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Annotation of src/usr.bin/tmux/tmux.h, Revision 1.406

1.406   ! nicm        1: /* $OpenBSD: tmux.h,v 1.405 2013/03/25 11:43:01 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
                      5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
                     15:  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
                     16:  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
                     18:
                     19: #ifndef TMUX_H
                     20: #define TMUX_H
                     21:
1.332     nicm       22: #define PROTOCOL_VERSION 7
1.1       nicm       23:
                     24: #include <sys/param.h>
                     25: #include <sys/time.h>
                     26: #include <sys/queue.h>
                     27: #include <sys/tree.h>
1.75      nicm       28: #include <sys/uio.h>
1.1       nicm       29:
1.6       nicm       30: #include <bitstring.h>
1.159     nicm       31: #include <event.h>
1.1       nicm       32: #include <getopt.h>
1.222     nicm       33: #include <imsg.h>
1.1       nicm       34: #include <limits.h>
                     35: #include <signal.h>
                     36: #include <stdarg.h>
                     37: #include <stdint.h>
                     38: #include <stdio.h>
                     39: #include <termios.h>
                     40:
                     41: #include "array.h"
                     42:
1.42      nicm       43: extern char    *__progname;
1.73      nicm       44: extern char   **environ;
1.1       nicm       45:
1.22      nicm       46: /* Default configuration files. */
1.1       nicm       47: #define DEFAULT_CFG ".tmux.conf"
1.22      nicm       48: #define SYSTEM_CFG "/etc/tmux.conf"
1.1       nicm       49:
                     50: /* Default prompt history length. */
                     51: #define PROMPT_HISTORY 100
                     52:
1.195     nicm       53: /*
1.39      nicm       54:  * Minimum layout cell size, NOT including separator line. The scroll region
                     55:  * cannot be one line in height so this must be at least two.
                     56:  */
                     57: #define PANE_MINIMUM 2
1.1       nicm       58:
                     59: /* Automatic name refresh interval, in milliseconds. */
                     60: #define NAME_INTERVAL 500
1.152     nicm       61:
1.55      nicm       62: /*
                     63:  * Maximum sizes of strings in message data. Don't forget to bump
                     64:  * PROTOCOL_VERSION if any of these change!
                     65:  */
                     66: #define COMMAND_LENGTH 2048    /* packed argv size */
                     67: #define TERMINAL_LENGTH 128    /* length of TERM environment variable */
1.73      nicm       68: #define ENVIRON_LENGTH 1024    /* environment variable length */
1.55      nicm       69:
1.181     nicm       70: /*
                     71:  * UTF-8 data size. This must be big enough to hold combined characters as well
                     72:  * as single.
                     73:  */
                     74: #define UTF8_SIZE 9
                     75:
1.1       nicm       76: /* Fatal errors. */
                     77: #define fatal(msg) log_fatal("%s: %s", __func__, msg);
                     78: #define fatalx(msg) log_fatalx("%s: %s", __func__, msg);
                     79:
                     80: /* Definition to shut gcc up about unused arguments. */
                     81: #define unused __attribute__ ((unused))
                     82:
                     83: /* Attribute to make gcc check printf-like arguments. */
                     84: #define printflike1 __attribute__ ((format (printf, 1, 2)))
                     85: #define printflike2 __attribute__ ((format (printf, 2, 3)))
                     86: #define printflike3 __attribute__ ((format (printf, 3, 4)))
                     87: #define printflike4 __attribute__ ((format (printf, 4, 5)))
1.4       nicm       88: #define printflike5 __attribute__ ((format (printf, 5, 6)))
1.1       nicm       89:
                     90: /* Number of items in array. */
1.14      nicm       91: #ifndef nitems
1.1       nicm       92: #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
1.14      nicm       93: #endif
1.1       nicm       94:
1.351     nicm       95: /* Default template for choose-buffer. */
                     96: #define CHOOSE_BUFFER_TEMPLATE                                 \
1.335     nicm       97:        "#{line}: #{buffer_size} bytes: \"#{buffer_sample}\""
1.351     nicm       98:
                     99: /* Default template for choose-client. */
                    100: #define CHOOSE_CLIENT_TEMPLATE                                 \
1.335     nicm      101:        "#{client_tty}: #{session_name} "                       \
1.340     nicm      102:        "[#{client_width}x#{client_height} #{client_termname}]" \
1.361     nicm      103:        "#{?client_utf8, (utf8),}#{?client_readonly, (ro),} "   \
                    104:        "(last used #{client_activity_string})"
1.351     nicm      105:
                    106: /* Default templates for choose-tree. */
                    107: #define CHOOSE_TREE_SESSION_TEMPLATE                           \
1.386     nicm      108:        "#{session_name}: #{session_windows} windows"           \
1.351     nicm      109:        "#{?session_grouped, (group ,}"                         \
                    110:        "#{session_group}#{?session_grouped,),}"                \
                    111:        "#{?session_attached, (attached),}"
                    112: #define CHOOSE_TREE_WINDOW_TEMPLATE                            \
                    113:        "#{window_index}: #{window_name}#{window_flags} "       \
                    114:        "\"#{pane_title}\""
                    115:
                    116: /* Default template for display-message. */
                    117: #define DISPLAY_MESSAGE_TEMPLATE                               \
1.335     nicm      118:        "[#{session_name}] #{window_index}:"                    \
                    119:        "#{window_name}, current pane #{pane_index} "           \
                    120:        "- (%H:%M %d-%b-%y)"
1.351     nicm      121:
                    122: /* Default template for find-window. */
                    123: #define FIND_WINDOW_TEMPLATE                                   \
1.335     nicm      124:        "#{window_index}: #{window_name} "                      \
                    125:        "[#{window_width}x#{window_height}] "                   \
                    126:        "(#{window_panes} panes) #{window_find_matches}"
1.351     nicm      127:
                    128: /* Default template for list-buffers. */
                    129: #define LIST_BUFFERS_TEMPLATE                                  \
                    130:        "#{line}: #{buffer_size} bytes: \"#{buffer_sample}\""
                    131:
                    132: /* Default template for list-clients. */
                    133: #define LIST_CLIENTS_TEMPLATE                                  \
                    134:        "#{client_tty}: #{session_name} "                       \
                    135:        "[#{client_width}x#{client_height} #{client_termname}]" \
                    136:        "#{?client_utf8, (utf8),} #{?client_readonly, (ro),}"
                    137:
                    138: /* Default template for list-sessions. */
                    139: #define LIST_SESSIONS_TEMPLATE                                 \
1.335     nicm      140:        "#{session_name}: #{session_windows} windows "          \
                    141:        "(created #{session_created_string}) "                  \
                    142:        "[#{session_width}x#{session_height}]"                  \
                    143:        "#{?session_grouped, (group ,}"                         \
                    144:        "#{session_group}#{?session_grouped,),}"                \
                    145:        "#{?session_attached, (attached),}"
1.351     nicm      146:
                    147: /* Default templates for list-windows. */
                    148: #define LIST_WINDOWS_TEMPLATE                                  \
1.335     nicm      149:        "#{window_index}: #{window_name}#{window_flags} "       \
                    150:        "(#{window_panes} panes) "                              \
1.351     nicm      151:        "[#{window_width}x#{window_height}] "                   \
                    152:        "[layout #{window_layout}] #{window_id}"                \
                    153:        "#{?window_active, (active),}";
                    154: #define LIST_WINDOWS_WITH_SESSION_TEMPLATE                     \
                    155:        "#{session_name}: "                                     \
                    156:        "#{window_index}: #{window_name}#{window_flags} "       \
                    157:        "(#{window_panes} panes) "                              \
                    158:        "[#{window_width}x#{window_height}] "
                    159:
                    160: /* Default templates for break-pane, new-window and split-window. */
                    161: #define BREAK_PANE_TEMPLATE "#{session_name}:#{window_index}.#{pane_index}"
1.406   ! nicm      162: #define NEW_SESSION_TEMPLATE "#{session_name}:"
1.351     nicm      163: #define NEW_WINDOW_TEMPLATE BREAK_PANE_TEMPLATE
                    164: #define SPLIT_WINDOW_TEMPLATE BREAK_PANE_TEMPLATE
1.335     nicm      165:
1.1       nicm      166: /* Bell option values. */
                    167: #define BELL_NONE 0
                    168: #define BELL_ANY 1
                    169: #define BELL_CURRENT 2
                    170:
1.174     nicm      171: /* Special key codes. */
1.54      nicm      172: #define KEYC_NONE 0xfff
1.174     nicm      173: #define KEYC_BASE 0x1000
                    174:
                    175: /* Key modifier bits. */
1.54      nicm      176: #define KEYC_ESCAPE 0x2000
                    177: #define KEYC_CTRL 0x4000
                    178: #define KEYC_SHIFT 0x8000
                    179: #define KEYC_PREFIX 0x10000
1.225     nicm      180:
1.275     nicm      181: /* Mask to obtain key w/o modifiers. */
1.225     nicm      182: #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_PREFIX)
                    183: #define KEYC_MASK_KEY (~KEYC_MASK_MOD)
1.41      nicm      184:
1.174     nicm      185: /* Other key codes. */
1.41      nicm      186: enum key_code {
                    187:        /* Mouse key. */
1.174     nicm      188:        KEYC_MOUSE = KEYC_BASE,
1.56      nicm      189:
                    190:        /* Backspace key. */
                    191:        KEYC_BSPACE,
1.41      nicm      192:
                    193:        /* Function keys. */
                    194:        KEYC_F1,
                    195:        KEYC_F2,
                    196:        KEYC_F3,
                    197:        KEYC_F4,
                    198:        KEYC_F5,
                    199:        KEYC_F6,
                    200:        KEYC_F7,
                    201:        KEYC_F8,
                    202:        KEYC_F9,
                    203:        KEYC_F10,
                    204:        KEYC_F11,
                    205:        KEYC_F12,
                    206:        KEYC_F13,
                    207:        KEYC_F14,
                    208:        KEYC_F15,
                    209:        KEYC_F16,
                    210:        KEYC_F17,
                    211:        KEYC_F18,
                    212:        KEYC_F19,
                    213:        KEYC_F20,
                    214:        KEYC_IC,
                    215:        KEYC_DC,
                    216:        KEYC_HOME,
                    217:        KEYC_END,
                    218:        KEYC_NPAGE,
                    219:        KEYC_PPAGE,
                    220:        KEYC_BTAB,
                    221:
                    222:        /* Arrow keys. */
                    223:        KEYC_UP,
                    224:        KEYC_DOWN,
                    225:        KEYC_LEFT,
                    226:        KEYC_RIGHT,
                    227:
1.148     nicm      228:        /* Numeric keypad. */
                    229:        KEYC_KP_SLASH,
                    230:        KEYC_KP_STAR,
                    231:        KEYC_KP_MINUS,
                    232:        KEYC_KP_SEVEN,
                    233:        KEYC_KP_EIGHT,
                    234:        KEYC_KP_NINE,
                    235:        KEYC_KP_PLUS,
                    236:        KEYC_KP_FOUR,
                    237:        KEYC_KP_FIVE,
                    238:        KEYC_KP_SIX,
                    239:        KEYC_KP_ONE,
                    240:        KEYC_KP_TWO,
                    241:        KEYC_KP_THREE,
                    242:        KEYC_KP_ENTER,
                    243:        KEYC_KP_ZERO,
                    244:        KEYC_KP_PERIOD,
1.396     nicm      245:
                    246:        KEYC_FOCUS_IN,
                    247:        KEYC_FOCUS_OUT,
1.41      nicm      248: };
1.1       nicm      249:
                    250: /* Termcap codes. */
                    251: enum tty_code_code {
                    252:        TTYC_AX = 0,
                    253:        TTYC_ACSC,      /* acs_chars, ac */
                    254:        TTYC_BEL,       /* bell, bl */
                    255:        TTYC_BLINK,     /* enter_blink_mode, mb */
                    256:        TTYC_BOLD,      /* enter_bold_mode, md */
1.287     nicm      257:        TTYC_CC,        /* set colour cursor, Cc */
1.1       nicm      258:        TTYC_CIVIS,     /* cursor_invisible, vi */
                    259:        TTYC_CLEAR,     /* clear_screen, cl */
                    260:        TTYC_CNORM,     /* cursor_normal, ve */
                    261:        TTYC_COLORS,    /* max_colors, Co */
1.287     nicm      262:        TTYC_CR,        /* restore cursor colour, Cr */
1.288     nicm      263:        TTYC_CS1,       /* set cursor style, Cs */
1.1       nicm      264:        TTYC_CSR,       /* change_scroll_region, cs */
1.288     nicm      265:        TTYC_CSR1,      /* reset cursor style, Csr */
1.135     nicm      266:        TTYC_CUB,       /* parm_left_cursor, LE */
                    267:        TTYC_CUB1,      /* cursor_left, le */
1.1       nicm      268:        TTYC_CUD,       /* parm_down_cursor, DO */
                    269:        TTYC_CUD1,      /* cursor_down, do */
1.135     nicm      270:        TTYC_CUF,       /* parm_right_cursor, RI */
                    271:        TTYC_CUF1,      /* cursor_right, nd */
1.1       nicm      272:        TTYC_CUP,       /* cursor_address, cm */
1.135     nicm      273:        TTYC_CUU,       /* parm_up_cursor, UP */
                    274:        TTYC_CUU1,      /* cursor_up, up */
1.1       nicm      275:        TTYC_DCH,       /* parm_dch, DC */
                    276:        TTYC_DCH1,      /* delete_character, dc */
                    277:        TTYC_DIM,       /* enter_dim_mode, mh */
                    278:        TTYC_DL,        /* parm_delete_line, DL */
                    279:        TTYC_DL1,       /* delete_line, dl */
1.297     nicm      280:        TTYC_E3,
1.371     nicm      281:        TTYC_ECH,       /* erase_chars, ec */
1.1       nicm      282:        TTYC_EL,        /* clr_eol, ce */
                    283:        TTYC_EL1,       /* clr_bol, cb */
                    284:        TTYC_ENACS,     /* ena_acs, eA */
1.283     nicm      285:        TTYC_FSL,       /* from_status_line, fsl */
1.135     nicm      286:        TTYC_HOME,      /* cursor_home, ho */
                    287:        TTYC_HPA,       /* column_address, ch */
1.1       nicm      288:        TTYC_ICH,       /* parm_ich, IC */
                    289:        TTYC_ICH1,      /* insert_character, ic */
                    290:        TTYC_IL,        /* parm_insert_line, IL */
                    291:        TTYC_IL1,       /* insert_line, il */
                    292:        TTYC_INVIS,     /* enter_secure_mode, mk */
                    293:        TTYC_IS1,       /* init_1string, i1 */
                    294:        TTYC_IS2,       /* init_2string, i2 */
                    295:        TTYC_IS3,       /* init_3string, i3 */
                    296:        TTYC_KCBT,      /* key_btab, kB */
                    297:        TTYC_KCUB1,     /* key_left, kl */
                    298:        TTYC_KCUD1,     /* key_down, kd */
                    299:        TTYC_KCUF1,     /* key_right, kr */
                    300:        TTYC_KCUU1,     /* key_up, ku */
1.149     nicm      301:        TTYC_KDC2,
                    302:        TTYC_KDC3,
                    303:        TTYC_KDC4,
                    304:        TTYC_KDC5,
                    305:        TTYC_KDC6,
                    306:        TTYC_KDC7,
1.1       nicm      307:        TTYC_KDCH1,     /* key_dc, kD */
1.149     nicm      308:        TTYC_KDN2,
                    309:        TTYC_KDN3,
                    310:        TTYC_KDN4,
                    311:        TTYC_KDN5,
                    312:        TTYC_KDN6,
                    313:        TTYC_KDN7,
1.1       nicm      314:        TTYC_KEND,      /* key_end, ke */
1.149     nicm      315:        TTYC_KEND2,
                    316:        TTYC_KEND3,
                    317:        TTYC_KEND4,
                    318:        TTYC_KEND5,
                    319:        TTYC_KEND6,
                    320:        TTYC_KEND7,
1.1       nicm      321:        TTYC_KF1,       /* key_f1, k1 */
                    322:        TTYC_KF10,      /* key_f10, k; */
                    323:        TTYC_KF11,      /* key_f11, F1 */
                    324:        TTYC_KF12,      /* key_f12, F2 */
                    325:        TTYC_KF13,      /* key_f13, F3 */
                    326:        TTYC_KF14,      /* key_f14, F4 */
                    327:        TTYC_KF15,      /* key_f15, F5 */
                    328:        TTYC_KF16,      /* key_f16, F6 */
                    329:        TTYC_KF17,      /* key_f17, F7 */
                    330:        TTYC_KF18,      /* key_f18, F8 */
                    331:        TTYC_KF19,      /* key_f19, F9 */
1.135     nicm      332:        TTYC_KF2,       /* key_f2, k2 */
1.1       nicm      333:        TTYC_KF20,      /* key_f20, F10 */
                    334:        TTYC_KF3,       /* key_f3, k3 */
                    335:        TTYC_KF4,       /* key_f4, k4 */
                    336:        TTYC_KF5,       /* key_f5, k5 */
                    337:        TTYC_KF6,       /* key_f6, k6 */
                    338:        TTYC_KF7,       /* key_f7, k7 */
                    339:        TTYC_KF8,       /* key_f8, k8 */
                    340:        TTYC_KF9,       /* key_f9, k9 */
1.149     nicm      341:        TTYC_KHOM2,
                    342:        TTYC_KHOM3,
                    343:        TTYC_KHOM4,
                    344:        TTYC_KHOM5,
                    345:        TTYC_KHOM6,
                    346:        TTYC_KHOM7,
1.1       nicm      347:        TTYC_KHOME,     /* key_home, kh */
1.149     nicm      348:        TTYC_KIC2,
                    349:        TTYC_KIC3,
                    350:        TTYC_KIC4,
                    351:        TTYC_KIC5,
                    352:        TTYC_KIC6,
                    353:        TTYC_KIC7,
1.1       nicm      354:        TTYC_KICH1,     /* key_ic, kI */
1.149     nicm      355:        TTYC_KLFT2,
                    356:        TTYC_KLFT3,
                    357:        TTYC_KLFT4,
                    358:        TTYC_KLFT5,
                    359:        TTYC_KLFT6,
                    360:        TTYC_KLFT7,
1.1       nicm      361:        TTYC_KMOUS,     /* key_mouse, Km */
                    362:        TTYC_KNP,       /* key_npage, kN */
1.149     nicm      363:        TTYC_KNXT2,
                    364:        TTYC_KNXT3,
                    365:        TTYC_KNXT4,
                    366:        TTYC_KNXT5,
                    367:        TTYC_KNXT6,
                    368:        TTYC_KNXT7,
1.1       nicm      369:        TTYC_KPP,       /* key_ppage, kP */
1.149     nicm      370:        TTYC_KPRV2,
                    371:        TTYC_KPRV3,
                    372:        TTYC_KPRV4,
                    373:        TTYC_KPRV5,
                    374:        TTYC_KPRV6,
                    375:        TTYC_KPRV7,
                    376:        TTYC_KRIT2,
                    377:        TTYC_KRIT3,
                    378:        TTYC_KRIT4,
                    379:        TTYC_KRIT5,
                    380:        TTYC_KRIT6,
                    381:        TTYC_KRIT7,
                    382:        TTYC_KUP2,
                    383:        TTYC_KUP3,
                    384:        TTYC_KUP4,
                    385:        TTYC_KUP5,
                    386:        TTYC_KUP6,
                    387:        TTYC_KUP7,
1.286     nicm      388:        TTYC_MS,        /* modify xterm(1) selection */
1.1       nicm      389:        TTYC_OP,        /* orig_pair, op */
                    390:        TTYC_REV,       /* enter_reverse_mode, mr */
                    391:        TTYC_RI,        /* scroll_reverse, sr */
                    392:        TTYC_RMACS,     /* exit_alt_charset_mode */
                    393:        TTYC_RMCUP,     /* exit_ca_mode, te */
                    394:        TTYC_RMKX,      /* keypad_local, ke */
                    395:        TTYC_SETAB,     /* set_a_background, AB */
                    396:        TTYC_SETAF,     /* set_a_foreground, AF */
                    397:        TTYC_SGR0,      /* exit_attribute_mode, me */
1.283     nicm      398:        TTYC_SITM,      /* enter_italics_mode, it */
1.1       nicm      399:        TTYC_SMACS,     /* enter_alt_charset_mode, as */
                    400:        TTYC_SMCUP,     /* enter_ca_mode, ti */
                    401:        TTYC_SMKX,      /* keypad_xmit, ks */
                    402:        TTYC_SMSO,      /* enter_standout_mode, so */
                    403:        TTYC_SMUL,      /* enter_underline_mode, us */
1.283     nicm      404:        TTYC_TSL,       /* to_status_line, tsl */
1.135     nicm      405:        TTYC_VPA,       /* row_address, cv */
1.1       nicm      406:        TTYC_XENL,      /* eat_newline_glitch, xn */
1.283     nicm      407:        TTYC_XT,        /* xterm(1)-compatible title, XT */
1.1       nicm      408: };
1.283     nicm      409: #define NTTYCODE (TTYC_XT + 1)
1.1       nicm      410:
                    411: /* Termcap types. */
                    412: enum tty_code_type {
                    413:        TTYCODE_NONE = 0,
                    414:        TTYCODE_STRING,
                    415:        TTYCODE_NUMBER,
                    416:        TTYCODE_FLAG,
                    417: };
                    418:
                    419: /* Termcap code. */
                    420: struct tty_code {
                    421:        enum tty_code_type      type;
                    422:        union {
1.192     nicm      423:                char           *string;
                    424:                int             number;
                    425:                int             flag;
1.1       nicm      426:        } value;
                    427: };
                    428:
                    429: /* Entry in terminal code table. */
                    430: struct tty_term_code_entry {
                    431:        enum tty_code_code      code;
                    432:        enum tty_code_type      type;
                    433:        const char             *name;
                    434: };
                    435:
1.397     nicm      436: /* List of error causes. */
                    437: ARRAY_DECL(causelist, char *);
                    438:
1.1       nicm      439: /* Message codes. */
1.64      nicm      440: enum msgtype {
1.1       nicm      441:        MSG_COMMAND,
                    442:        MSG_DETACH,
                    443:        MSG_ERROR,
                    444:        MSG_EXIT,
                    445:        MSG_EXITED,
                    446:        MSG_EXITING,
                    447:        MSG_IDENTIFY,
1.332     nicm      448:        MSG_STDIN,
1.1       nicm      449:        MSG_READY,
                    450:        MSG_RESIZE,
                    451:        MSG_SHUTDOWN,
                    452:        MSG_SUSPEND,
1.75      nicm      453:        MSG_VERSION,
1.1       nicm      454:        MSG_WAKEUP,
1.115     nicm      455:        MSG_ENVIRON,
                    456:        MSG_UNLOCK,
1.116     nicm      457:        MSG_LOCK,
1.231     nicm      458:        MSG_SHELL,
                    459:        MSG_STDERR,
                    460:        MSG_STDOUT,
1.272     nicm      461:        MSG_DETACHKILL
1.1       nicm      462: };
                    463:
1.55      nicm      464: /*
1.75      nicm      465:  * Message data.
1.55      nicm      466:  *
                    467:  * Don't forget to bump PROTOCOL_VERSION if any of these change!
                    468:  */
1.1       nicm      469: struct msg_command_data {
1.402     nicm      470:        pid_t           pid;            /* from $TMUX or -1 */
                    471:        int             session_id;     /* from $TMUX or -1 */
1.1       nicm      472:
1.55      nicm      473:        int             argc;
                    474:        char            argv[COMMAND_LENGTH];
1.1       nicm      475: };
                    476:
                    477: struct msg_identify_data {
                    478:        char            cwd[MAXPATHLEN];
                    479:
1.55      nicm      480:        char            term[TERMINAL_LENGTH];
                    481:
1.1       nicm      482: #define IDENTIFY_UTF8 0x1
                    483: #define IDENTIFY_256COLOURS 0x2
                    484: #define IDENTIFY_88COLOURS 0x4
1.342     nicm      485: #define IDENTIFY_CONTROL 0x8
                    486: #define IDENTIFY_TERMIOS 0x10
1.1       nicm      487:        int             flags;
                    488: };
                    489:
1.115     nicm      490: struct msg_lock_data {
1.192     nicm      491:        char            cmd[COMMAND_LENGTH];
1.55      nicm      492: };
                    493:
1.73      nicm      494: struct msg_environ_data {
1.192     nicm      495:        char            var[ENVIRON_LENGTH];
1.116     nicm      496: };
                    497:
                    498: struct msg_shell_data {
1.192     nicm      499:        char            shell[MAXPATHLEN];
1.73      nicm      500: };
                    501:
1.234     nicm      502: struct msg_exit_data {
                    503:        int             retcode;
                    504: };
                    505:
1.332     nicm      506: struct msg_stdin_data {
                    507:        ssize_t size;
                    508:        char    data[BUFSIZ];
                    509: };
                    510:
                    511: struct msg_stdout_data {
                    512:        ssize_t size;
                    513:        char    data[BUFSIZ];
                    514: };
                    515:
                    516: struct msg_stderr_data {
                    517:        ssize_t size;
                    518:        char    data[BUFSIZ];
                    519: };
                    520:
1.62      nicm      521: /* Mode key commands. */
1.1       nicm      522: enum mode_key_cmd {
1.59      nicm      523:        MODEKEY_NONE,
                    524:        MODEKEY_OTHER,
                    525:
                    526:        /* Editing keys. */
                    527:        MODEKEYEDIT_BACKSPACE,
                    528:        MODEKEYEDIT_CANCEL,
                    529:        MODEKEYEDIT_COMPLETE,
                    530:        MODEKEYEDIT_CURSORLEFT,
                    531:        MODEKEYEDIT_CURSORRIGHT,
                    532:        MODEKEYEDIT_DELETE,
1.84      nicm      533:        MODEKEYEDIT_DELETELINE,
1.59      nicm      534:        MODEKEYEDIT_DELETETOENDOFLINE,
1.299     nicm      535:        MODEKEYEDIT_DELETEWORD,
1.59      nicm      536:        MODEKEYEDIT_ENDOFLINE,
                    537:        MODEKEYEDIT_ENTER,
                    538:        MODEKEYEDIT_HISTORYDOWN,
                    539:        MODEKEYEDIT_HISTORYUP,
1.302     nicm      540:        MODEKEYEDIT_NEXTSPACE,
                    541:        MODEKEYEDIT_NEXTSPACEEND,
1.299     nicm      542:        MODEKEYEDIT_NEXTWORD,
                    543:        MODEKEYEDIT_NEXTWORDEND,
1.59      nicm      544:        MODEKEYEDIT_PASTE,
1.302     nicm      545:        MODEKEYEDIT_PREVIOUSSPACE,
1.299     nicm      546:        MODEKEYEDIT_PREVIOUSWORD,
1.59      nicm      547:        MODEKEYEDIT_STARTOFLINE,
                    548:        MODEKEYEDIT_SWITCHMODE,
                    549:        MODEKEYEDIT_SWITCHMODEAPPEND,
1.318     nicm      550:        MODEKEYEDIT_SWITCHMODEAPPENDLINE,
                    551:        MODEKEYEDIT_SWITCHMODEBEGINLINE,
1.94      nicm      552:        MODEKEYEDIT_TRANSPOSECHARS,
1.192     nicm      553:
1.59      nicm      554:        /* Menu (choice) keys. */
1.350     nicm      555:        MODEKEYCHOICE_BACKSPACE,
1.59      nicm      556:        MODEKEYCHOICE_CANCEL,
                    557:        MODEKEYCHOICE_CHOOSE,
                    558:        MODEKEYCHOICE_DOWN,
                    559:        MODEKEYCHOICE_PAGEDOWN,
                    560:        MODEKEYCHOICE_PAGEUP,
1.201     nicm      561:        MODEKEYCHOICE_SCROLLDOWN,
                    562:        MODEKEYCHOICE_SCROLLUP,
1.350     nicm      563:        MODEKEYCHOICE_STARTNUMBERPREFIX,
1.359     nicm      564:        MODEKEYCHOICE_TREE_COLLAPSE,
                    565:        MODEKEYCHOICE_TREE_COLLAPSE_ALL,
                    566:        MODEKEYCHOICE_TREE_EXPAND,
                    567:        MODEKEYCHOICE_TREE_EXPAND_ALL,
                    568:        MODEKEYCHOICE_TREE_TOGGLE,
1.59      nicm      569:        MODEKEYCHOICE_UP,
                    570:
                    571:        /* Copy keys. */
1.82      nicm      572:        MODEKEYCOPY_BACKTOINDENTATION,
1.138     nicm      573:        MODEKEYCOPY_BOTTOMLINE,
1.59      nicm      574:        MODEKEYCOPY_CANCEL,
                    575:        MODEKEYCOPY_CLEARSELECTION,
1.389     nicm      576:        MODEKEYCOPY_COPYPIPE,
1.285     nicm      577:        MODEKEYCOPY_COPYLINE,
                    578:        MODEKEYCOPY_COPYENDOFLINE,
1.59      nicm      579:        MODEKEYCOPY_COPYSELECTION,
                    580:        MODEKEYCOPY_DOWN,
                    581:        MODEKEYCOPY_ENDOFLINE,
1.83      nicm      582:        MODEKEYCOPY_GOTOLINE,
1.82      nicm      583:        MODEKEYCOPY_HALFPAGEDOWN,
                    584:        MODEKEYCOPY_HALFPAGEUP,
1.199     nicm      585:        MODEKEYCOPY_HISTORYBOTTOM,
                    586:        MODEKEYCOPY_HISTORYTOP,
1.212     nicm      587:        MODEKEYCOPY_JUMP,
                    588:        MODEKEYCOPY_JUMPAGAIN,
                    589:        MODEKEYCOPY_JUMPREVERSE,
                    590:        MODEKEYCOPY_JUMPBACK,
1.300     nicm      591:        MODEKEYCOPY_JUMPTO,
                    592:        MODEKEYCOPY_JUMPTOBACK,
1.59      nicm      593:        MODEKEYCOPY_LEFT,
1.138     nicm      594:        MODEKEYCOPY_MIDDLELINE,
1.59      nicm      595:        MODEKEYCOPY_NEXTPAGE,
1.202     nicm      596:        MODEKEYCOPY_NEXTSPACE,
                    597:        MODEKEYCOPY_NEXTSPACEEND,
1.59      nicm      598:        MODEKEYCOPY_NEXTWORD,
1.200     nicm      599:        MODEKEYCOPY_NEXTWORDEND,
1.59      nicm      600:        MODEKEYCOPY_PREVIOUSPAGE,
1.202     nicm      601:        MODEKEYCOPY_PREVIOUSSPACE,
1.59      nicm      602:        MODEKEYCOPY_PREVIOUSWORD,
1.204     nicm      603:        MODEKEYCOPY_RECTANGLETOGGLE,
1.59      nicm      604:        MODEKEYCOPY_RIGHT,
1.120     nicm      605:        MODEKEYCOPY_SCROLLDOWN,
                    606:        MODEKEYCOPY_SCROLLUP,
1.83      nicm      607:        MODEKEYCOPY_SEARCHAGAIN,
                    608:        MODEKEYCOPY_SEARCHDOWN,
1.207     nicm      609:        MODEKEYCOPY_SEARCHREVERSE,
1.83      nicm      610:        MODEKEYCOPY_SEARCHUP,
1.285     nicm      611:        MODEKEYCOPY_SELECTLINE,
1.209     nicm      612:        MODEKEYCOPY_STARTNUMBERPREFIX,
1.59      nicm      613:        MODEKEYCOPY_STARTOFLINE,
                    614:        MODEKEYCOPY_STARTSELECTION,
1.138     nicm      615:        MODEKEYCOPY_TOPLINE,
1.59      nicm      616:        MODEKEYCOPY_UP,
1.1       nicm      617: };
                    618:
1.62      nicm      619: /* Entry in the default mode key tables. */
1.59      nicm      620: struct mode_key_entry {
                    621:        int                     key;
                    622:
                    623:        /*
                    624:         * Editing mode for vi: 0 is edit mode, keys not in the table are
                    625:         * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table
                    626:         * are returned as MODEKEY_NONE. This is also matched on, allowing some
                    627:         * keys to be bound in edit mode.
                    628:         */
                    629:        int                     mode;
                    630:        enum mode_key_cmd       cmd;
                    631: };
1.62      nicm      632:
                    633: /* Data required while mode keys are in use. */
1.1       nicm      634: struct mode_key_data {
1.62      nicm      635:        struct mode_key_tree   *tree;
                    636:        int                     mode;
1.1       nicm      637: };
                    638: #define MODEKEY_EMACS 0
                    639: #define MODEKEY_VI 1
                    640:
1.62      nicm      641: /* Binding between a key and a command. */
                    642: struct mode_key_binding {
1.389     nicm      643:        int                              key;
1.62      nicm      644:
1.389     nicm      645:        int                              mode;
                    646:        enum mode_key_cmd                cmd;
                    647:        const char                      *arg;
1.62      nicm      648:
1.389     nicm      649:        RB_ENTRY(mode_key_binding)       entry;
1.62      nicm      650: };
1.306     nicm      651: RB_HEAD(mode_key_tree, mode_key_binding);
1.62      nicm      652:
                    653: /* Command to string mapping. */
                    654: struct mode_key_cmdstr {
1.192     nicm      655:        enum mode_key_cmd        cmd;
1.62      nicm      656:        const char              *name;
                    657: };
                    658:
                    659: /* Named mode key table description. */
                    660: struct mode_key_table {
1.261     nicm      661:        const char                      *name;
                    662:        const struct mode_key_cmdstr    *cmdstr;
                    663:        struct mode_key_tree            *tree;
                    664:        const struct mode_key_entry     *table; /* default entries */
1.62      nicm      665: };
                    666:
1.1       nicm      667: /* Modes. */
                    668: #define MODE_CURSOR 0x1
                    669: #define MODE_INSERT 0x2
                    670: #define MODE_KCURSOR 0x4
1.185     nicm      671: #define MODE_KKEYPAD 0x8       /* set = application, clear = number */
1.255     nicm      672: #define MODE_WRAP 0x10         /* whether lines wrap */
                    673: #define MODE_MOUSE_STANDARD 0x20
1.266     nicm      674: #define MODE_MOUSE_BUTTON 0x40
                    675: #define MODE_MOUSE_ANY 0x80
                    676: #define MODE_MOUSE_UTF8 0x100
1.384     nicm      677: #define MODE_MOUSE_SGR 0x200
                    678: #define MODE_BRACKETPASTE 0x400
1.393     nicm      679: #define MODE_FOCUSON 0x800
1.255     nicm      680:
1.266     nicm      681: #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ANY)
1.1       nicm      682:
1.373     nicm      683: /* A single UTF-8 character. */
1.143     nicm      684: struct utf8_data {
                    685:        u_char  data[UTF8_SIZE];
                    686:
                    687:        size_t  have;
                    688:        size_t  size;
                    689:
                    690:        u_int   width;
                    691: };
                    692:
1.1       nicm      693: /* Grid output. */
                    694: #if defined(DEBUG) && \
                    695:     ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
                    696:      (defined(__GNUC__) && __GNUC__ >= 3))
1.48      nicm      697: #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \
1.1       nicm      698:     fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__)
                    699: #else
                    700: #define GRID_DEBUG(...)
                    701: #endif
                    702:
                    703: /* Grid attributes. */
                    704: #define GRID_ATTR_BRIGHT 0x1
                    705: #define GRID_ATTR_DIM 0x2
                    706: #define GRID_ATTR_UNDERSCORE 0x4
                    707: #define GRID_ATTR_BLINK 0x8
                    708: #define GRID_ATTR_REVERSE 0x10
                    709: #define GRID_ATTR_HIDDEN 0x20
                    710: #define GRID_ATTR_ITALICS 0x40
                    711: #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
                    712:
                    713: /* Grid flags. */
                    714: #define GRID_FLAG_FG256 0x1
                    715: #define GRID_FLAG_BG256 0x2
                    716: #define GRID_FLAG_PADDING 0x4
                    717:
1.72      nicm      718: /* Grid line flags. */
                    719: #define GRID_LINE_WRAPPED 0x1
                    720:
1.1       nicm      721: /* Grid cell data. */
                    722: struct grid_cell {
                    723:        u_char  attr;
                    724:        u_char  flags;
                    725:        u_char  fg;
                    726:        u_char  bg;
                    727:
1.373     nicm      728:        u_char  xstate; /* top 4 bits width, bottom 4 bits size */
                    729:        u_char  xdata[UTF8_SIZE];
1.1       nicm      730: } __packed;
                    731:
1.71      nicm      732: /* Grid line. */
                    733: struct grid_line {
                    734:        u_int   cellsize;
                    735:        struct grid_cell *celldata;
                    736:
1.72      nicm      737:        int     flags;
1.71      nicm      738: } __packed;
                    739:
1.1       nicm      740: /* Entire grid of cells. */
                    741: struct grid {
1.25      nicm      742:        int     flags;
                    743: #define GRID_HISTORY 0x1       /* scroll lines into history */
                    744:
1.1       nicm      745:        u_int   sx;
                    746:        u_int   sy;
                    747:
                    748:        u_int   hsize;
                    749:        u_int   hlimit;
                    750:
1.71      nicm      751:        struct grid_line *linedata;
1.1       nicm      752: };
                    753:
                    754: /* Option data structures. */
                    755: struct options_entry {
                    756:        char            *name;
                    757:
                    758:        enum {
                    759:                OPTIONS_STRING,
                    760:                OPTIONS_NUMBER,
1.112     nicm      761:                OPTIONS_DATA,
1.1       nicm      762:        } type;
1.109     nicm      763:
                    764:        char            *str;
                    765:        long long        num;
1.1       nicm      766:
1.306     nicm      767:        RB_ENTRY(options_entry) entry;
1.1       nicm      768: };
                    769:
                    770: struct options {
1.306     nicm      771:        RB_HEAD(options_tree, options_entry) tree;
1.1       nicm      772:        struct options  *parent;
                    773: };
                    774:
1.126     nicm      775: /* Scheduled job. */
                    776: struct job {
                    777:        char            *cmd;
                    778:        pid_t            pid;
1.130     nicm      779:        int              status;
1.126     nicm      780:
                    781:        int              fd;
1.160     nicm      782:        struct bufferevent *event;
1.126     nicm      783:
                    784:        void            (*callbackfn)(struct job *);
                    785:        void            (*freefn)(void *);
                    786:        void            *data;
1.130     nicm      787:
1.270     nicm      788:        LIST_ENTRY(job)  lentry;
1.126     nicm      789: };
1.270     nicm      790: LIST_HEAD(joblist, job);
1.126     nicm      791:
1.1       nicm      792: /* Screen selection. */
                    793: struct screen_sel {
                    794:        int              flag;
1.204     nicm      795:        int              rectflag;
1.1       nicm      796:
                    797:        u_int            sx;
                    798:        u_int            sy;
                    799:
                    800:        u_int            ex;
                    801:        u_int            ey;
                    802:
                    803:        struct grid_cell cell;
                    804: };
                    805:
                    806: /* Virtual screen. */
                    807: struct screen {
                    808:        char            *title;
                    809:
1.192     nicm      810:        struct grid     *grid;          /* grid data */
1.1       nicm      811:
                    812:        u_int            cx;            /* cursor x */
                    813:        u_int            cy;            /* cursor y */
                    814:
1.288     nicm      815:        u_int            cstyle;        /* cursor style */
1.287     nicm      816:        char            *ccolour;       /* cursor colour string */
                    817:
1.1       nicm      818:        u_int            rupper;        /* scroll region top */
                    819:        u_int            rlower;        /* scroll region bottom */
                    820:
                    821:        int              mode;
                    822:
1.192     nicm      823:        bitstr_t        *tabs;
1.6       nicm      824:
1.1       nicm      825:        struct screen_sel sel;
                    826: };
                    827:
                    828: /* Screen write context. */
                    829: struct screen_write_ctx {
                    830:        struct window_pane *wp;
                    831:        struct screen   *s;
                    832: };
                    833:
                    834: /* Screen size. */
                    835: #define screen_size_x(s) ((s)->grid->sx)
                    836: #define screen_size_y(s) ((s)->grid->sy)
                    837: #define screen_hsize(s) ((s)->grid->hsize)
                    838: #define screen_hlimit(s) ((s)->grid->hlimit)
                    839:
                    840: /* Input parser context. */
                    841: struct input_ctx {
1.210     nicm      842:        struct window_pane     *wp;
1.1       nicm      843:        struct screen_write_ctx ctx;
                    844:
1.210     nicm      845:        struct grid_cell        cell;
                    846:
                    847:        struct grid_cell        old_cell;
                    848:        u_int                   old_cx;
                    849:        u_int                   old_cy;
                    850:
                    851:        u_char                  interm_buf[4];
                    852:        size_t                  interm_len;
1.1       nicm      853:
1.210     nicm      854:        u_char                  param_buf[64];
                    855:        size_t                  param_len;
1.1       nicm      856:
1.210     nicm      857:        u_char                  input_buf[256];
                    858:        size_t                  input_len;
1.1       nicm      859:
1.210     nicm      860:        int                     param_list[24]; /* -1 not present */
                    861:        u_int                   param_list_len;
1.1       nicm      862:
1.210     nicm      863:        struct utf8_data        utf8data;
1.1       nicm      864:
1.210     nicm      865:        int                     ch;
                    866:        int                     flags;
                    867: #define INPUT_DISCARD 0x1
1.1       nicm      868:
1.210     nicm      869:        const struct input_state *state;
1.329     nicm      870:
                    871:        /*
                    872:         * All input received since we were last in the ground state. Sent to
                    873:         * control clients on connection.
                    874:         */
                    875:        struct evbuffer         *since_ground;
1.1       nicm      876: };
                    877:
                    878: /*
                    879:  * Window mode. Windows can be in several modes and this is used to call the
                    880:  * right function to handle input and output.
                    881:  */
1.221     nicm      882: struct session;
1.1       nicm      883: struct window;
1.129     nicm      884: struct mouse_event;
1.1       nicm      885: struct window_mode {
                    886:        struct screen *(*init)(struct window_pane *);
                    887:        void    (*free)(struct window_pane *);
                    888:        void    (*resize)(struct window_pane *, u_int, u_int);
1.221     nicm      889:        void    (*key)(struct window_pane *, struct session *, int);
1.1       nicm      890:        void    (*mouse)(struct window_pane *,
1.221     nicm      891:                    struct session *, struct mouse_event *);
1.1       nicm      892:        void    (*timer)(struct window_pane *);
                    893: };
                    894:
1.343     nicm      895: /* Structures for choose mode. */
                    896: struct window_choose_data {
1.375     nicm      897:        struct client           *start_client;
                    898:        struct session          *start_session;
                    899:
1.343     nicm      900:        u_int                    idx;
1.359     nicm      901:        int                      type;
1.375     nicm      902: #define TREE_OTHER 0x0
1.359     nicm      903: #define TREE_WINDOW 0x1
                    904: #define TREE_SESSION 0x2
1.375     nicm      905:
                    906:        struct session          *tree_session; /* session of items in tree */
                    907:
                    908:        struct winlink          *wl;
1.355     nicm      909:        int                      pane_id;
1.375     nicm      910:
                    911:        char                    *ft_template;
                    912:        struct format_tree      *ft;
                    913:
                    914:        char                    *command;
1.343     nicm      915: };
                    916:
                    917: struct window_choose_mode_item {
1.350     nicm      918:        struct window_choose_data       *wcd;
                    919:        char                            *name;
                    920:        int                              pos;
1.359     nicm      921:        int                              state;
                    922: #define TREE_EXPANDED 0x1
1.343     nicm      923: };
                    924:
1.1       nicm      925: /* Child window structure. */
                    926: struct window_pane {
1.274     nicm      927:        u_int            id;
                    928:
1.1       nicm      929:        struct window   *window;
1.398     nicm      930:
1.39      nicm      931:        struct layout_cell *layout_cell;
1.398     nicm      932:        struct layout_cell *saved_layout_cell;
1.1       nicm      933:
                    934:        u_int            sx;
                    935:        u_int            sy;
                    936:
                    937:        u_int            xoff;
                    938:        u_int            yoff;
                    939:
                    940:        int              flags;
1.28      nicm      941: #define PANE_REDRAW 0x1
1.325     nicm      942: #define PANE_DROP 0x2
1.393     nicm      943: #define PANE_FOCUSED 0x4
1.394     nicm      944: #define PANE_RESIZE 0x8
1.1       nicm      945:
                    946:        char            *cmd;
1.93      nicm      947:        char            *shell;
1.1       nicm      948:        char            *cwd;
                    949:
                    950:        pid_t            pid;
1.159     nicm      951:        char             tty[TTY_NAME_MAX];
                    952:
1.325     nicm      953:        u_int            changes;
                    954:        struct event     changes_timer;
                    955:        u_int            changes_redraw;
                    956:
1.1       nicm      957:        int              fd;
1.163     nicm      958:        struct bufferevent *event;
1.1       nicm      959:
                    960:        struct input_ctx ictx;
                    961:
1.131     nicm      962:        int              pipe_fd;
1.162     nicm      963:        struct bufferevent *pipe_event;
1.131     nicm      964:        size_t           pipe_off;
                    965:
1.1       nicm      966:        struct screen   *screen;
                    967:        struct screen    base;
                    968:
1.25      nicm      969:        /* Saved in alternative screen mode. */
1.192     nicm      970:        u_int            saved_cx;
                    971:        u_int            saved_cy;
1.25      nicm      972:        struct grid     *saved_grid;
1.69      nicm      973:        struct grid_cell saved_cell;
1.25      nicm      974:
1.1       nicm      975:        const struct window_mode *mode;
                    976:        void            *modedata;
                    977:
                    978:        TAILQ_ENTRY(window_pane) entry;
1.274     nicm      979:        RB_ENTRY(window_pane) tree_entry;
1.1       nicm      980: };
                    981: TAILQ_HEAD(window_panes, window_pane);
1.274     nicm      982: RB_HEAD(window_pane_tree, window_pane);
1.1       nicm      983:
                    984: /* Window structure. */
                    985: struct window {
1.309     nicm      986:        u_int            id;
1.1       nicm      987:        char            *name;
1.168     nicm      988:        struct event     name_timer;
1.248     nicm      989:        struct timeval   silence_timer;
1.1       nicm      990:
                    991:        struct window_pane *active;
1.244     nicm      992:        struct window_pane *last;
1.1       nicm      993:        struct window_panes panes;
1.39      nicm      994:
1.61      nicm      995:        int              lastlayout;
1.39      nicm      996:        struct layout_cell *layout_root;
1.398     nicm      997:        struct layout_cell *saved_layout_root;
1.1       nicm      998:
                    999:        u_int            sx;
                   1000:        u_int            sy;
                   1001:
                   1002:        int              flags;
                   1003: #define WINDOW_BELL 0x1
1.247     nicm     1004: #define WINDOW_ACTIVITY 0x2
                   1005: #define WINDOW_REDRAW 0x4
1.248     nicm     1006: #define WINDOW_SILENCE 0x8
1.398     nicm     1007: #define WINDOW_ZOOMED 0x10
1.1       nicm     1008:
                   1009:        struct options   options;
                   1010:
                   1011:        u_int            references;
                   1012: };
                   1013: ARRAY_DECL(windows, struct window *);
                   1014:
                   1015: /* Entry on local window list. */
                   1016: struct winlink {
                   1017:        int              idx;
                   1018:        struct window   *window;
1.184     nicm     1019:
                   1020:        size_t           status_width;
                   1021:        struct grid_cell status_cell;
                   1022:        char            *status_text;
1.1       nicm     1023:
1.226     nicm     1024:        int              flags;
                   1025: #define WINLINK_BELL 0x1
                   1026: #define WINLINK_ACTIVITY 0x2
                   1027: #define WINLINK_CONTENT 0x4
1.248     nicm     1028: #define WINLINK_SILENCE 0x8
                   1029: #define WINLINK_ALERTFLAGS \
                   1030:     (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_CONTENT|WINLINK_SILENCE)
1.226     nicm     1031:
1.1       nicm     1032:        RB_ENTRY(winlink) entry;
1.124     nicm     1033:        TAILQ_ENTRY(winlink) sentry;
1.1       nicm     1034: };
                   1035: RB_HEAD(winlinks, winlink);
1.124     nicm     1036: TAILQ_HEAD(winlink_stack, winlink);
1.1       nicm     1037:
1.39      nicm     1038: /* Layout direction. */
                   1039: enum layout_type {
                   1040:        LAYOUT_LEFTRIGHT,
                   1041:        LAYOUT_TOPBOTTOM,
                   1042:        LAYOUT_WINDOWPANE
                   1043: };
                   1044:
                   1045: /* Layout cells queue. */
                   1046: TAILQ_HEAD(layout_cells, layout_cell);
                   1047:
                   1048: /* Layout cell. */
                   1049: struct layout_cell {
                   1050:        enum layout_type type;
                   1051:
                   1052:        struct layout_cell *parent;
                   1053:
                   1054:        u_int            sx;
                   1055:        u_int            sy;
                   1056:
                   1057:        u_int            xoff;
                   1058:        u_int            yoff;
                   1059:
                   1060:        struct window_pane *wp;
                   1061:        struct layout_cells cells;
                   1062:
                   1063:        TAILQ_ENTRY(layout_cell) entry;
                   1064: };
                   1065:
1.1       nicm     1066: /* Paste buffer. */
                   1067: struct paste_buffer {
1.187     nicm     1068:        char            *data;
1.100     nicm     1069:        size_t           size;
1.1       nicm     1070: };
                   1071: ARRAY_DECL(paste_stack, struct paste_buffer *);
                   1072:
1.73      nicm     1073: /* Environment variable. */
                   1074: struct environ_entry {
                   1075:        char            *name;
                   1076:        char            *value;
                   1077:
                   1078:        RB_ENTRY(environ_entry) entry;
                   1079: };
                   1080: RB_HEAD(environ, environ_entry);
                   1081:
1.1       nicm     1082: /* Client session. */
1.124     nicm     1083: struct session_group {
                   1084:        TAILQ_HEAD(, session) sessions;
                   1085:
                   1086:        TAILQ_ENTRY(session_group) entry;
                   1087: };
                   1088: TAILQ_HEAD(session_groups, session_group);
                   1089:
1.1       nicm     1090: struct session {
1.402     nicm     1091:        u_int            id;
1.254     nicm     1092:
1.1       nicm     1093:        char            *name;
1.230     nicm     1094:        char            *cwd;
1.156     nicm     1095:
                   1096:        struct timeval   creation_time;
                   1097:        struct timeval   activity_time;
1.370     nicm     1098:        struct timeval   last_activity_time;
1.1       nicm     1099:
                   1100:        u_int            sx;
                   1101:        u_int            sy;
                   1102:
                   1103:        struct winlink  *curw;
                   1104:        struct winlink_stack lastw;
                   1105:        struct winlinks  windows;
                   1106:
                   1107:        struct options   options;
                   1108:
                   1109: #define SESSION_UNATTACHED 0x1 /* not attached to any clients */
                   1110:        int              flags;
1.73      nicm     1111:
1.105     nicm     1112:        struct termios  *tio;
1.80      nicm     1113:
1.73      nicm     1114:        struct environ   environ;
1.101     nicm     1115:
                   1116:        int              references;
1.124     nicm     1117:
                   1118:        TAILQ_ENTRY(session) gentry;
1.254     nicm     1119:        RB_ENTRY(session)    entry;
1.1       nicm     1120: };
1.254     nicm     1121: RB_HEAD(sessions, session);
                   1122: ARRAY_DECL(sessionslist, struct session *);
1.1       nicm     1123:
                   1124: /* TTY information. */
                   1125: struct tty_key {
1.173     nicm     1126:        char             ch;
1.192     nicm     1127:        int              key;
1.1       nicm     1128:
1.173     nicm     1129:        struct tty_key  *left;
                   1130:        struct tty_key  *right;
                   1131:
                   1132:        struct tty_key  *next;
1.1       nicm     1133: };
                   1134:
                   1135: struct tty_term {
                   1136:        char            *name;
                   1137:        u_int            references;
                   1138:
1.240     nicm     1139:        char             acs[UCHAR_MAX + 1][2];
                   1140:
1.1       nicm     1141:        struct tty_code  codes[NTTYCODE];
                   1142:
1.147     nicm     1143: #define TERM_256COLOURS 0x1
                   1144: #define TERM_88COLOURS 0x2
                   1145: #define TERM_EARLYWRAP 0x4
1.1       nicm     1146:        int              flags;
                   1147:
1.270     nicm     1148:        LIST_ENTRY(tty_term) entry;
1.1       nicm     1149: };
1.270     nicm     1150: LIST_HEAD(tty_terms, tty_term);
1.1       nicm     1151:
1.360     nicm     1152: /* Mouse wheel states. */
                   1153: #define MOUSE_WHEEL_UP 0
                   1154: #define MOUSE_WHEEL_DOWN 1
                   1155:
                   1156: /* Mouse events. */
                   1157: #define MOUSE_EVENT_DOWN (1 << 0)
                   1158: #define MOUSE_EVENT_DRAG (1 << 1)
                   1159: #define MOUSE_EVENT_UP (1 << 2)
                   1160: #define MOUSE_EVENT_CLICK (1 << 3)
                   1161: #define MOUSE_EVENT_WHEEL (1 << 4)
                   1162:
                   1163: /* Mouse flags. */
                   1164: #define MOUSE_RESIZE_PANE (1 << 0)
                   1165:
                   1166: /*
                   1167:  * Mouse input. When sent by xterm:
                   1168:  *
                   1169:  * - buttons are in the bottom two bits: 0 = b1; 1 = b2; 2 = b3; 3 = released
                   1170:  * - bits 3, 4 and 5 are for keys
                   1171:  * - bit 6 is set for dragging
                   1172:  * - bit 7 for buttons 4 and 5
1.384     nicm     1173:  *
                   1174:  * With the SGR 1006 extension the released button becomes known. Store these
                   1175:  * in separate fields and store the value converted to the old format in xb.
1.360     nicm     1176:  */
                   1177: struct mouse_event {
                   1178:        u_int   xb;
                   1179:
                   1180:        u_int   x;
                   1181:        u_int   lx;
                   1182:        u_int   sx;
                   1183:
                   1184:        u_int   y;
                   1185:        u_int   ly;
                   1186:        u_int   sy;
1.384     nicm     1187:
                   1188:        u_int   sgr;            /* whether the input arrived in SGR format */
                   1189:        u_int   sgr_xb;         /* only for SGR: the unmangled button */
1.385     nicm     1190:        u_int   sgr_rel;        /* only for SGR: if it is a release event */
1.360     nicm     1191:
                   1192:        u_int   button;
                   1193:        u_int   clicks;
                   1194:
                   1195:        int     wheel;
                   1196:        int     event;
                   1197:        int     flags;
                   1198: };
                   1199:
1.1       nicm     1200: struct tty {
1.337     nicm     1201:        struct client   *client;
                   1202:
1.1       nicm     1203:        char            *path;
1.364     nicm     1204:        u_int            class;
1.1       nicm     1205:
1.192     nicm     1206:        u_int            sx;
                   1207:        u_int            sy;
1.1       nicm     1208:
                   1209:        u_int            cx;
                   1210:        u_int            cy;
1.288     nicm     1211:        u_int            cstyle;
1.287     nicm     1212:        char            *ccolour;
1.1       nicm     1213:
                   1214:        int              mode;
                   1215:
                   1216:        u_int            rlower;
                   1217:        u_int            rupper;
                   1218:
                   1219:        char            *termname;
                   1220:        struct tty_term *term;
                   1221:
                   1222:        int              fd;
1.161     nicm     1223:        struct bufferevent *event;
1.1       nicm     1224:
                   1225:        int              log_fd;
                   1226:
1.192     nicm     1227:        struct termios   tio;
1.1       nicm     1228:
                   1229:        struct grid_cell cell;
                   1230:
                   1231: #define TTY_NOCURSOR 0x1
                   1232: #define TTY_FREEZE 0x2
1.382     nicm     1233: #define TTY_TIMER 0x4
1.1       nicm     1234: #define TTY_UTF8 0x8
1.76      nicm     1235: #define TTY_STARTED 0x10
1.77      nicm     1236: #define TTY_OPENED 0x20
1.192     nicm     1237:        int              flags;
1.1       nicm     1238:
                   1239:        int              term_flags;
                   1240:
1.337     nicm     1241:        struct mouse_event mouse;
                   1242:
1.170     nicm     1243:        struct event     key_timer;
1.173     nicm     1244:        struct tty_key  *key_tree;
1.1       nicm     1245: };
                   1246:
1.47      nicm     1247: /* TTY command context and function pointer. */
                   1248: struct tty_ctx {
                   1249:        struct window_pane *wp;
                   1250:
                   1251:        const struct grid_cell *cell;
                   1252:
1.49      nicm     1253:        u_int            num;
1.196     nicm     1254:        void            *ptr;
1.49      nicm     1255:
1.196     nicm     1256:        /*
1.49      nicm     1257:         * Cursor and region position before the screen was updated - this is
                   1258:         * where the command should be applied; the values in the screen have
                   1259:         * already been updated.
                   1260:         */
                   1261:        u_int            ocx;
                   1262:        u_int            ocy;
                   1263:
                   1264:        u_int            orupper;
                   1265:        u_int            orlower;
1.140     nicm     1266:
1.308     nicm     1267:        u_int            xoff;
                   1268:        u_int            yoff;
                   1269:
1.140     nicm     1270:        /* Saved last cell on line. */
                   1271:        struct grid_cell last_cell;
                   1272:        u_int            last_width;
1.47      nicm     1273: };
                   1274:
1.180     nicm     1275: /* Saved message entry. */
                   1276: struct message_entry {
                   1277:        char   *msg;
                   1278:        time_t  msg_time;
                   1279: };
                   1280:
1.271     nicm     1281: /* Status output data from a job. */
                   1282: struct status_out {
                   1283:        char   *cmd;
                   1284:        char   *out;
                   1285:
                   1286:        RB_ENTRY(status_out) entry;
                   1287: };
                   1288: RB_HEAD(status_out_tree, status_out);
                   1289:
1.1       nicm     1290: /* Client connection. */
                   1291: struct client {
1.75      nicm     1292:        struct imsgbuf   ibuf;
1.159     nicm     1293:        struct event     event;
1.234     nicm     1294:        int              retcode;
1.156     nicm     1295:
                   1296:        struct timeval   creation_time;
1.158     nicm     1297:        struct timeval   activity_time;
1.1       nicm     1298:
1.73      nicm     1299:        struct environ   environ;
                   1300:
1.1       nicm     1301:        char            *title;
                   1302:        char            *cwd;
                   1303:
1.192     nicm     1304:        struct tty       tty;
1.236     nicm     1305:
1.332     nicm     1306:        void            (*stdin_callback)(struct client *, int, void *);
                   1307:        void            *stdin_callback_data;
                   1308:        struct evbuffer *stdin_data;
                   1309:        int              stdin_closed;
                   1310:        struct evbuffer *stdout_data;
                   1311:        struct evbuffer *stderr_data;
1.231     nicm     1312:
1.169     nicm     1313:        struct event     repeat_timer;
1.1       nicm     1314:
1.271     nicm     1315:        struct status_out_tree status_old;
                   1316:        struct status_out_tree status_new;
1.126     nicm     1317:        struct timeval   status_timer;
1.1       nicm     1318:        struct screen    status;
                   1319:
                   1320: #define CLIENT_TERMINAL 0x1
                   1321: #define CLIENT_PREFIX 0x2
1.236     nicm     1322: #define CLIENT_EXIT 0x4
1.1       nicm     1323: #define CLIENT_REDRAW 0x8
                   1324: #define CLIENT_STATUS 0x10
1.336     nicm     1325: #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */
1.1       nicm     1326: #define CLIENT_SUSPENDED 0x40
1.70      nicm     1327: #define CLIENT_BAD 0x80
1.92      nicm     1328: #define CLIENT_IDENTIFY 0x100
1.101     nicm     1329: #define CLIENT_DEAD 0x200
1.197     nicm     1330: #define CLIENT_BORDERS 0x400
1.205     nicm     1331: #define CLIENT_READONLY 0x800
1.307     nicm     1332: #define CLIENT_REDRAWWINDOW 0x1000
1.342     nicm     1333: #define CLIENT_CONTROL 0x2000
1.396     nicm     1334: #define CLIENT_FOCUSED 0x4000
1.1       nicm     1335:        int              flags;
                   1336:
1.166     nicm     1337:        struct event     identify_timer;
1.92      nicm     1338:
1.1       nicm     1339:        char            *message_string;
1.166     nicm     1340:        struct event     message_timer;
1.180     nicm     1341:        ARRAY_DECL(, struct message_entry) message_log;
1.1       nicm     1342:
                   1343:        char            *prompt_string;
                   1344:        char            *prompt_buffer;
                   1345:        size_t           prompt_index;
1.33      nicm     1346:        int              (*prompt_callbackfn)(void *, const char *);
                   1347:        void             (*prompt_freefn)(void *);
1.1       nicm     1348:        void            *prompt_data;
1.249     nicm     1349:        u_int            prompt_hindex;
1.1       nicm     1350:
1.117     nicm     1351: #define PROMPT_SINGLE 0x1
1.1       nicm     1352:        int              prompt_flags;
                   1353:
                   1354:        struct mode_key_data prompt_mdata;
                   1355:
                   1356:        struct session  *session;
1.252     nicm     1357:        struct session  *last_session;
1.101     nicm     1358:
1.316     nicm     1359:        int              wlmouse;
1.284     nicm     1360:
1.397     nicm     1361:        struct cmd_q    *cmdq;
1.101     nicm     1362:        int              references;
1.1       nicm     1363: };
                   1364: ARRAY_DECL(clients, struct client *);
                   1365:
1.264     nicm     1366: /* Parsed arguments. */
                   1367: struct args {
                   1368:        bitstr_t        *flags;
                   1369:        char            *values[SCHAR_MAX]; /* XXX This is awfully big. */
                   1370:
                   1371:        int              argc;
                   1372:        char           **argv;
                   1373: };
                   1374:
1.397     nicm     1375: /* Command and list of commands. */
1.1       nicm     1376: struct cmd {
1.264     nicm     1377:        const struct cmd_entry  *entry;
                   1378:        struct args             *args;
1.1       nicm     1379:
1.397     nicm     1380:        char                    *file;
                   1381:        u_int                    line;
                   1382:
1.264     nicm     1383:        TAILQ_ENTRY(cmd)         qentry;
1.1       nicm     1384: };
1.229     nicm     1385: struct cmd_list {
1.264     nicm     1386:        int                      references;
                   1387:        TAILQ_HEAD(, cmd)        list;
1.229     nicm     1388: };
1.1       nicm     1389:
1.397     nicm     1390: /* Command return values. */
1.348     nicm     1391: enum cmd_retval {
                   1392:        CMD_RETURN_ERROR = -1,
                   1393:        CMD_RETURN_NORMAL = 0,
1.397     nicm     1394:        CMD_RETURN_WAIT,
                   1395:        CMD_RETURN_STOP
                   1396: };
                   1397:
                   1398: /* Command queue entry. */
                   1399: struct cmd_q_item {
                   1400:        struct cmd_list         *cmdlist;
                   1401:        TAILQ_ENTRY(cmd_q_item)  qentry;
                   1402: };
                   1403: TAILQ_HEAD(cmd_q_items, cmd_q_item);
                   1404:
                   1405: /* Command queue. */
                   1406: struct cmd_q {
                   1407:        int                      references;
                   1408:        int                      dead;
                   1409:
                   1410:        struct client           *client;
                   1411:        int                      client_exit;
                   1412:
                   1413:        struct cmd_q_items       queue;
                   1414:        struct cmd_q_item       *item;
                   1415:        struct cmd              *cmd;
                   1416:
1.403     nicm     1417:        time_t                   time;
                   1418:        u_int                    number;
                   1419:
1.397     nicm     1420:        void                     (*emptyfn)(struct cmd_q *);
                   1421:        void                    *data;
                   1422:
                   1423:        struct msg_command_data *msgdata;
1.401     nicm     1424:
                   1425:        TAILQ_ENTRY(cmd_q)       waitentry;
1.348     nicm     1426: };
                   1427:
1.397     nicm     1428: /* Command definition. */
1.1       nicm     1429: struct cmd_entry {
                   1430:        const char      *name;
                   1431:        const char      *alias;
1.264     nicm     1432:
                   1433:        const char      *args_template;
                   1434:        int              args_lower;
                   1435:        int              args_upper;
                   1436:
1.1       nicm     1437:        const char      *usage;
                   1438:
                   1439: #define CMD_STARTSERVER 0x1
                   1440: #define CMD_CANTNEST 0x2
1.74      nicm     1441: #define CMD_SENDENVIRON 0x4
1.264     nicm     1442: #define CMD_READONLY 0x8
1.27      nicm     1443:        int              flags;
1.1       nicm     1444:
1.264     nicm     1445:        void             (*key_binding)(struct cmd *, int);
                   1446:        int              (*check)(struct args *);
1.397     nicm     1447:        enum cmd_retval  (*exec)(struct cmd *, struct cmd_q *);
1.1       nicm     1448: };
                   1449:
                   1450: /* Key binding. */
                   1451: struct key_binding {
                   1452:        int              key;
                   1453:        struct cmd_list *cmdlist;
                   1454:        int              can_repeat;
                   1455:
1.306     nicm     1456:        RB_ENTRY(key_binding) entry;
1.1       nicm     1457: };
1.306     nicm     1458: RB_HEAD(key_bindings, key_binding);
1.1       nicm     1459:
1.262     nicm     1460: /*
                   1461:  * Option table entries. The option table is the user-visible part of the
                   1462:  * option, as opposed to the internal options (struct option) which are just
                   1463:  * number or string.
                   1464:  */
                   1465: enum options_table_type {
                   1466:        OPTIONS_TABLE_STRING,
                   1467:        OPTIONS_TABLE_NUMBER,
1.305     nicm     1468:        OPTIONS_TABLE_KEY,
1.262     nicm     1469:        OPTIONS_TABLE_COLOUR,
                   1470:        OPTIONS_TABLE_ATTRIBUTES,
                   1471:        OPTIONS_TABLE_FLAG,
                   1472:        OPTIONS_TABLE_CHOICE
                   1473: };
                   1474:
                   1475: struct options_table_entry {
                   1476:        const char             *name;
                   1477:        enum options_table_type type;
1.1       nicm     1478:
1.262     nicm     1479:        u_int                   minimum;
                   1480:        u_int                   maximum;
                   1481:        const char            **choices;
1.1       nicm     1482:
1.262     nicm     1483:        const char             *default_str;
                   1484:        long long               default_num;
1.1       nicm     1485: };
                   1486:
1.294     nicm     1487: /* Tree of format entries. */
                   1488: struct format_entry {
                   1489:        char                   *key;
                   1490:        char                   *value;
                   1491:
                   1492:        RB_ENTRY(format_entry)  entry;
                   1493: };
                   1494: RB_HEAD(format_tree, format_entry);
                   1495:
1.264     nicm     1496: /* Common command usages. */
                   1497: #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
                   1498: #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
                   1499: #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
                   1500: #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
                   1501: #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
                   1502: #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
                   1503: #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
                   1504: #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
                   1505: #define CMD_BUFFER_USAGE "[-b buffer-index]"
                   1506:
1.1       nicm     1507: /* tmux.c */
1.194     nicm     1508: extern struct options global_options;
1.16      nicm     1509: extern struct options global_s_options;
                   1510: extern struct options global_w_options;
1.73      nicm     1511: extern struct environ global_environ;
1.219     nicm     1512: extern struct event_base *ev_base;
1.1       nicm     1513: extern char    *cfg_file;
1.243     nicm     1514: extern char    *shell_cmd;
1.1       nicm     1515: extern int      debug_level;
                   1516: extern time_t   start_time;
1.243     nicm     1517: extern char     socket_path[MAXPATHLEN];
1.96      nicm     1518: extern int      login_shell;
1.243     nicm     1519: extern char    *environ_path;
                   1520: extern pid_t    environ_pid;
1.402     nicm     1521: extern int      environ_session_id;
1.1       nicm     1522: void            logfile(const char *);
1.93      nicm     1523: const char     *getshell(void);
                   1524: int             checkshell(const char *);
                   1525: int             areshell(const char *);
1.296     nicm     1526: const char*     get_full_path(const char *, const char *);
1.265     nicm     1527: void            setblocking(int, int);
1.243     nicm     1528: __dead void     shell_exec(const char *, const char *);
1.1       nicm     1529:
                   1530: /* cfg.c */
1.397     nicm     1531: extern struct cmd_q *cfg_cmd_q;
                   1532: extern int cfg_finished;
                   1533: extern int cfg_references;
1.246     nicm     1534: extern struct causelist cfg_causes;
1.397     nicm     1535: int             load_cfg(const char *, struct cmd_q *, char **);
                   1536: void            cfg_default_done(struct cmd_q *);
                   1537: void            cfg_show_causes(struct session *);
1.294     nicm     1538:
                   1539: /* format.c */
                   1540: int             format_cmp(struct format_entry *, struct format_entry *);
                   1541: RB_PROTOTYPE(format_tree, format_entry, entry, format_cmp);
                   1542: struct format_tree *format_create(void);
                   1543: void            format_free(struct format_tree *);
1.314     nicm     1544: void printflike3 format_add(
1.294     nicm     1545:                     struct format_tree *, const char *, const char *, ...);
                   1546: const char     *format_find(struct format_tree *, const char *);
                   1547: char           *format_expand(struct format_tree *, const char *);
                   1548: void            format_session(struct format_tree *, struct session *);
1.295     nicm     1549: void            format_client(struct format_tree *, struct client *);
1.294     nicm     1550: void            format_winlink(
                   1551:                     struct format_tree *, struct session *, struct winlink *);
                   1552: void            format_window_pane(struct format_tree *, struct window_pane *);
1.335     nicm     1553: void            format_paste_buffer(struct format_tree *, struct paste_buffer *);
1.1       nicm     1554:
                   1555: /* mode-key.c */
1.62      nicm     1556: extern const struct mode_key_table mode_key_tables[];
                   1557: extern struct mode_key_tree mode_key_tree_vi_edit;
                   1558: extern struct mode_key_tree mode_key_tree_vi_choice;
                   1559: extern struct mode_key_tree mode_key_tree_vi_copy;
                   1560: extern struct mode_key_tree mode_key_tree_emacs_edit;
                   1561: extern struct mode_key_tree mode_key_tree_emacs_choice;
                   1562: extern struct mode_key_tree mode_key_tree_emacs_copy;
                   1563: int    mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *);
1.306     nicm     1564: RB_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
1.261     nicm     1565: const char *mode_key_tostring(const struct mode_key_cmdstr *,
                   1566:            enum mode_key_cmd);
                   1567: enum mode_key_cmd mode_key_fromstring(const struct mode_key_cmdstr *,
                   1568:            const char *);
1.63      nicm     1569: const struct mode_key_table *mode_key_findtable(const char *);
1.62      nicm     1570: void   mode_key_init_trees(void);
                   1571: void   mode_key_init(struct mode_key_data *, struct mode_key_tree *);
1.389     nicm     1572: enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int, const char **);
1.323     nicm     1573:
                   1574: /* notify.c */
1.349     nicm     1575: void   notify_enable(void);
                   1576: void   notify_disable(void);
1.358     nicm     1577: void   notify_input(struct window_pane *, struct evbuffer *);
1.323     nicm     1578: void   notify_window_layout_changed(struct window *);
                   1579: void   notify_window_unlinked(struct session *, struct window *);
                   1580: void   notify_window_linked(struct session *, struct window *);
                   1581: void   notify_window_renamed(struct window *);
                   1582: void   notify_attached_session_changed(struct client *);
                   1583: void   notify_session_renamed(struct session *);
                   1584: void   notify_session_created(struct session *);
                   1585: void   notify_session_closed(struct session *);
1.1       nicm     1586:
                   1587: /* options.c */
                   1588: int    options_cmp(struct options_entry *, struct options_entry *);
1.306     nicm     1589: RB_PROTOTYPE(options_tree, options_entry, entry, options_cmp);
1.1       nicm     1590: void   options_init(struct options *, struct options *);
                   1591: void   options_free(struct options *);
                   1592: struct options_entry *options_find1(struct options *, const char *);
                   1593: struct options_entry *options_find(struct options *, const char *);
1.44      nicm     1594: void   options_remove(struct options *, const char *);
1.111     nicm     1595: struct options_entry *printflike3 options_set_string(
1.192     nicm     1596:            struct options *, const char *, const char *, ...);
1.1       nicm     1597: char   *options_get_string(struct options *, const char *);
1.111     nicm     1598: struct options_entry *options_set_number(
1.192     nicm     1599:            struct options *, const char *, long long);
1.1       nicm     1600: long long options_get_number(struct options *, const char *);
                   1601:
1.262     nicm     1602: /* options-table.c */
                   1603: extern const struct options_table_entry server_options_table[];
                   1604: extern const struct options_table_entry session_options_table[];
                   1605: extern const struct options_table_entry window_options_table[];
1.379     nicm     1606: void   options_table_populate_tree(const struct options_table_entry *,
                   1607:            struct options *);
                   1608: const char *options_table_print_entry(const struct options_table_entry *,
                   1609:            struct options_entry *, int);
                   1610: int    options_table_find(const char *, const struct options_table_entry **,
1.313     nicm     1611:            const struct options_table_entry **);
1.262     nicm     1612:
1.126     nicm     1613: /* job.c */
1.128     nicm     1614: extern struct joblist all_jobs;
1.405     nicm     1615: struct job *job_run(const char *, struct session *,
                   1616:            void (*)(struct job *), void (*)(void *), void *);
1.126     nicm     1617: void   job_free(struct job *);
1.160     nicm     1618: void   job_died(struct job *, int);
1.126     nicm     1619:
1.73      nicm     1620: /* environ.c */
                   1621: int    environ_cmp(struct environ_entry *, struct environ_entry *);
                   1622: RB_PROTOTYPE(environ, environ_entry, entry, environ_cmp);
                   1623: void   environ_init(struct environ *);
                   1624: void   environ_free(struct environ *);
                   1625: void   environ_copy(struct environ *, struct environ *);
                   1626: struct environ_entry *environ_find(struct environ *, const char *);
                   1627: void   environ_set(struct environ *, const char *, const char *);
                   1628: void   environ_put(struct environ *, const char *);
                   1629: void   environ_unset(struct environ *, const char *);
1.192     nicm     1630: void   environ_update(const char *, struct environ *, struct environ *);
1.215     nicm     1631: void   environ_push(struct environ *);
1.73      nicm     1632:
1.1       nicm     1633: /* tty.c */
1.322     nicm     1634: void   tty_init_termios(int, struct termios *, struct bufferevent *);
1.115     nicm     1635: void   tty_raw(struct tty *, const char *);
1.92      nicm     1636: void   tty_attributes(struct tty *, const struct grid_cell *);
1.47      nicm     1637: void   tty_reset(struct tty *);
1.132     nicm     1638: void   tty_region_pane(struct tty *, const struct tty_ctx *, u_int, u_int);
1.133     nicm     1639: void   tty_region(struct tty *, u_int, u_int);
1.134     nicm     1640: void   tty_cursor_pane(struct tty *, const struct tty_ctx *, u_int, u_int);
                   1641: void   tty_cursor(struct tty *, u_int, u_int);
1.47      nicm     1642: void   tty_putcode(struct tty *, enum tty_code_code);
                   1643: void   tty_putcode1(struct tty *, enum tty_code_code, int);
                   1644: void   tty_putcode2(struct tty *, enum tty_code_code, int, int);
1.287     nicm     1645: void   tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *);
1.373     nicm     1646: void   tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *,
                   1647:            const void *);
1.47      nicm     1648: void   tty_puts(struct tty *, const char *);
                   1649: void   tty_putc(struct tty *, u_char);
1.373     nicm     1650: void   tty_putn(struct tty *, const void *, size_t, u_int);
1.337     nicm     1651: void   tty_init(struct tty *, struct client *, int, char *);
1.224     nicm     1652: int    tty_resize(struct tty *);
1.324     nicm     1653: int    tty_set_size(struct tty *, u_int, u_int);
1.364     nicm     1654: void   tty_set_class(struct tty *, u_int);
1.47      nicm     1655: void   tty_start_tty(struct tty *);
                   1656: void   tty_stop_tty(struct tty *);
                   1657: void   tty_set_title(struct tty *, const char *);
1.287     nicm     1658: void   tty_update_mode(struct tty *, int, struct screen *);
                   1659: void   tty_force_cursor_colour(struct tty *, const char *);
1.47      nicm     1660: void   tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int);
1.67      nicm     1661: int    tty_open(struct tty *, const char *, char **);
1.76      nicm     1662: void   tty_close(struct tty *);
                   1663: void   tty_free(struct tty *);
1.308     nicm     1664: void   tty_write(
                   1665:            void (*)(struct tty *, const struct tty_ctx *), struct tty_ctx *);
1.79      nicm     1666: void   tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
                   1667: void   tty_cmd_cell(struct tty *, const struct tty_ctx *);
                   1668: void   tty_cmd_clearendofline(struct tty *, const struct tty_ctx *);
                   1669: void   tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *);
                   1670: void   tty_cmd_clearline(struct tty *, const struct tty_ctx *);
                   1671: void   tty_cmd_clearscreen(struct tty *, const struct tty_ctx *);
                   1672: void   tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *);
                   1673: void   tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *);
                   1674: void   tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *);
1.371     nicm     1675: void   tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *);
1.79      nicm     1676: void   tty_cmd_deleteline(struct tty *, const struct tty_ctx *);
1.282     nicm     1677: void   tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *);
1.79      nicm     1678: void   tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *);
                   1679: void   tty_cmd_insertline(struct tty *, const struct tty_ctx *);
                   1680: void   tty_cmd_linefeed(struct tty *, const struct tty_ctx *);
                   1681: void   tty_cmd_utf8character(struct tty *, const struct tty_ctx *);
                   1682: void   tty_cmd_reverseindex(struct tty *, const struct tty_ctx *);
1.286     nicm     1683: void   tty_cmd_setselection(struct tty *, const struct tty_ctx *);
1.273     nicm     1684: void   tty_cmd_rawstring(struct tty *, const struct tty_ctx *);
1.293     nicm     1685: void   tty_bell(struct tty *);
1.1       nicm     1686:
                   1687: /* tty-term.c */
                   1688: extern struct tty_terms tty_terms;
1.260     nicm     1689: extern const struct tty_term_code_entry tty_term_codes[NTTYCODE];
1.67      nicm     1690: struct tty_term *tty_term_find(char *, int, const char *, char **);
1.192     nicm     1691: void            tty_term_free(struct tty_term *);
1.1       nicm     1692: int             tty_term_has(struct tty_term *, enum tty_code_code);
                   1693: const char     *tty_term_string(struct tty_term *, enum tty_code_code);
                   1694: const char     *tty_term_string1(struct tty_term *, enum tty_code_code, int);
                   1695: const char     *tty_term_string2(
1.192     nicm     1696:                     struct tty_term *, enum tty_code_code, int, int);
1.287     nicm     1697: const char     *tty_term_ptr1(
                   1698:                     struct tty_term *, enum tty_code_code, const void *);
1.367     nicm     1699: const char     *tty_term_ptr2(struct tty_term *, enum tty_code_code,
                   1700:                     const void *, const void *);
1.1       nicm     1701: int             tty_term_number(struct tty_term *, enum tty_code_code);
                   1702: int             tty_term_flag(struct tty_term *, enum tty_code_code);
1.240     nicm     1703:
                   1704: /* tty-acs.c */
                   1705: const char     *tty_acs_get(struct tty *, u_char);
1.1       nicm     1706:
                   1707: /* tty-keys.c */
1.381     nicm     1708: void   tty_keys_build(struct tty *);
1.47      nicm     1709: void   tty_keys_free(struct tty *);
1.170     nicm     1710: int    tty_keys_next(struct tty *);
1.1       nicm     1711:
                   1712: /* paste.c */
1.276     nicm     1713: struct paste_buffer *paste_walk_stack(struct paste_stack *, u_int *);
1.1       nicm     1714: struct paste_buffer *paste_get_top(struct paste_stack *);
                   1715: struct paste_buffer *paste_get_index(struct paste_stack *, u_int);
1.192     nicm     1716: int             paste_free_top(struct paste_stack *);
1.1       nicm     1717: int             paste_free_index(struct paste_stack *, u_int);
1.187     nicm     1718: void            paste_add(struct paste_stack *, char *, size_t, u_int);
                   1719: int             paste_replace(struct paste_stack *, u_int, char *, size_t);
1.228     nicm     1720: char           *paste_print(struct paste_buffer *, size_t);
1.367     nicm     1721: void            paste_send_pane(struct paste_buffer *, struct window_pane *,
                   1722:                     const char *, int);
1.1       nicm     1723:
                   1724: /* clock.c */
1.92      nicm     1725: extern const char clock_table[14][5][5];
1.188     nicm     1726: void            clock_draw(struct screen_write_ctx *, int, int);
1.1       nicm     1727:
1.264     nicm     1728: /* arguments.c */
                   1729: struct args    *args_create(int, ...);
                   1730: struct args    *args_parse(const char *, int, char **);
                   1731: void            args_free(struct args *);
                   1732: size_t          args_print(struct args *, char *, size_t);
                   1733: int             args_has(struct args *, u_char);
                   1734: void            args_set(struct args *, u_char, const char *);
                   1735: const char     *args_get(struct args *, u_char);
                   1736: long long       args_strtonum(
                   1737:                    struct args *, u_char, long long, long long, char **);
                   1738:
1.1       nicm     1739: /* cmd.c */
1.55      nicm     1740: int             cmd_pack_argv(int, char **, char *, size_t);
                   1741: int             cmd_unpack_argv(char *, size_t, int, char ***);
1.264     nicm     1742: char          **cmd_copy_argv(int, char *const *);
1.55      nicm     1743: void            cmd_free_argv(int, char **);
1.397     nicm     1744: struct cmd     *cmd_parse(int, char **, const char *, u_int, char **);
1.1       nicm     1745: size_t          cmd_print(struct cmd *, char *, size_t);
1.397     nicm     1746: struct session *cmd_current_session(struct cmd_q *, int);
                   1747: struct client  *cmd_current_client(struct cmd_q *);
                   1748: struct client  *cmd_find_client(struct cmd_q *, const char *, int);
                   1749: struct session *cmd_find_session(struct cmd_q *, const char *, int);
                   1750: struct winlink *cmd_find_window(struct cmd_q *, const char *,
                   1751:                     struct session **);
                   1752: int             cmd_find_index(struct cmd_q *, const char *,
                   1753:                     struct session **);
                   1754: struct winlink *cmd_find_pane(struct cmd_q *, const char *, struct session **,
                   1755:                     struct window_pane **);
1.380     nicm     1756: char           *cmd_template_replace(const char *, const char *, int);
1.397     nicm     1757: const char             *cmd_get_default_path(struct cmd_q *, const char *);
1.1       nicm     1758: extern const struct cmd_entry *cmd_table[];
                   1759: extern const struct cmd_entry cmd_attach_session_entry;
                   1760: extern const struct cmd_entry cmd_bind_key_entry;
                   1761: extern const struct cmd_entry cmd_break_pane_entry;
1.190     nicm     1762: extern const struct cmd_entry cmd_capture_pane_entry;
1.228     nicm     1763: extern const struct cmd_entry cmd_choose_buffer_entry;
1.91      nicm     1764: extern const struct cmd_entry cmd_choose_client_entry;
1.354     nicm     1765: extern const struct cmd_entry cmd_choose_list_entry;
1.1       nicm     1766: extern const struct cmd_entry cmd_choose_session_entry;
1.346     nicm     1767: extern const struct cmd_entry cmd_choose_tree_entry;
1.1       nicm     1768: extern const struct cmd_entry cmd_choose_window_entry;
                   1769: extern const struct cmd_entry cmd_clear_history_entry;
                   1770: extern const struct cmd_entry cmd_clock_mode_entry;
                   1771: extern const struct cmd_entry cmd_command_prompt_entry;
                   1772: extern const struct cmd_entry cmd_confirm_before_entry;
                   1773: extern const struct cmd_entry cmd_copy_mode_entry;
                   1774: extern const struct cmd_entry cmd_delete_buffer_entry;
                   1775: extern const struct cmd_entry cmd_detach_client_entry;
1.36      nicm     1776: extern const struct cmd_entry cmd_display_message_entry;
1.92      nicm     1777: extern const struct cmd_entry cmd_display_panes_entry;
1.1       nicm     1778: extern const struct cmd_entry cmd_down_pane_entry;
                   1779: extern const struct cmd_entry cmd_find_window_entry;
                   1780: extern const struct cmd_entry cmd_has_session_entry;
1.19      nicm     1781: extern const struct cmd_entry cmd_if_shell_entry;
1.198     nicm     1782: extern const struct cmd_entry cmd_join_pane_entry;
1.1       nicm     1783: extern const struct cmd_entry cmd_kill_pane_entry;
                   1784: extern const struct cmd_entry cmd_kill_server_entry;
                   1785: extern const struct cmd_entry cmd_kill_session_entry;
                   1786: extern const struct cmd_entry cmd_kill_window_entry;
1.244     nicm     1787: extern const struct cmd_entry cmd_last_pane_entry;
1.1       nicm     1788: extern const struct cmd_entry cmd_last_window_entry;
                   1789: extern const struct cmd_entry cmd_link_window_entry;
                   1790: extern const struct cmd_entry cmd_list_buffers_entry;
                   1791: extern const struct cmd_entry cmd_list_clients_entry;
                   1792: extern const struct cmd_entry cmd_list_commands_entry;
                   1793: extern const struct cmd_entry cmd_list_keys_entry;
1.127     nicm     1794: extern const struct cmd_entry cmd_list_panes_entry;
1.1       nicm     1795: extern const struct cmd_entry cmd_list_sessions_entry;
                   1796: extern const struct cmd_entry cmd_list_windows_entry;
                   1797: extern const struct cmd_entry cmd_load_buffer_entry;
1.118     nicm     1798: extern const struct cmd_entry cmd_lock_client_entry;
1.1       nicm     1799: extern const struct cmd_entry cmd_lock_server_entry;
1.118     nicm     1800: extern const struct cmd_entry cmd_lock_session_entry;
1.315     nicm     1801: extern const struct cmd_entry cmd_move_pane_entry;
1.1       nicm     1802: extern const struct cmd_entry cmd_move_window_entry;
                   1803: extern const struct cmd_entry cmd_new_session_entry;
                   1804: extern const struct cmd_entry cmd_new_window_entry;
                   1805: extern const struct cmd_entry cmd_next_layout_entry;
                   1806: extern const struct cmd_entry cmd_next_window_entry;
                   1807: extern const struct cmd_entry cmd_paste_buffer_entry;
1.131     nicm     1808: extern const struct cmd_entry cmd_pipe_pane_entry;
1.1       nicm     1809: extern const struct cmd_entry cmd_previous_layout_entry;
                   1810: extern const struct cmd_entry cmd_previous_window_entry;
                   1811: extern const struct cmd_entry cmd_refresh_client_entry;
                   1812: extern const struct cmd_entry cmd_rename_session_entry;
                   1813: extern const struct cmd_entry cmd_rename_window_entry;
                   1814: extern const struct cmd_entry cmd_resize_pane_entry;
1.290     nicm     1815: extern const struct cmd_entry cmd_respawn_pane_entry;
1.1       nicm     1816: extern const struct cmd_entry cmd_respawn_window_entry;
                   1817: extern const struct cmd_entry cmd_rotate_window_entry;
1.107     nicm     1818: extern const struct cmd_entry cmd_run_shell_entry;
1.1       nicm     1819: extern const struct cmd_entry cmd_save_buffer_entry;
                   1820: extern const struct cmd_entry cmd_select_layout_entry;
                   1821: extern const struct cmd_entry cmd_select_pane_entry;
                   1822: extern const struct cmd_entry cmd_select_window_entry;
                   1823: extern const struct cmd_entry cmd_send_keys_entry;
                   1824: extern const struct cmd_entry cmd_send_prefix_entry;
                   1825: extern const struct cmd_entry cmd_server_info_entry;
                   1826: extern const struct cmd_entry cmd_set_buffer_entry;
1.73      nicm     1827: extern const struct cmd_entry cmd_set_environment_entry;
1.1       nicm     1828: extern const struct cmd_entry cmd_set_option_entry;
                   1829: extern const struct cmd_entry cmd_set_window_option_entry;
                   1830: extern const struct cmd_entry cmd_show_buffer_entry;
1.73      nicm     1831: extern const struct cmd_entry cmd_show_environment_entry;
1.180     nicm     1832: extern const struct cmd_entry cmd_show_messages_entry;
1.1       nicm     1833: extern const struct cmd_entry cmd_show_options_entry;
                   1834: extern const struct cmd_entry cmd_show_window_options_entry;
                   1835: extern const struct cmd_entry cmd_source_file_entry;
                   1836: extern const struct cmd_entry cmd_split_window_entry;
                   1837: extern const struct cmd_entry cmd_start_server_entry;
                   1838: extern const struct cmd_entry cmd_suspend_client_entry;
                   1839: extern const struct cmd_entry cmd_swap_pane_entry;
                   1840: extern const struct cmd_entry cmd_swap_window_entry;
                   1841: extern const struct cmd_entry cmd_switch_client_entry;
                   1842: extern const struct cmd_entry cmd_unbind_key_entry;
                   1843: extern const struct cmd_entry cmd_unlink_window_entry;
                   1844: extern const struct cmd_entry cmd_up_pane_entry;
1.401     nicm     1845: extern const struct cmd_entry cmd_wait_for_entry;
1.399     nicm     1846:
                   1847: /* cmd-attach-session.c */
                   1848: enum cmd_retval         cmd_attach_session(struct cmd_q *, const char*, int, int);
1.1       nicm     1849:
                   1850: /* cmd-list.c */
1.397     nicm     1851: struct cmd_list        *cmd_list_parse(int, char **, const char *, u_int, char **);
1.1       nicm     1852: void            cmd_list_free(struct cmd_list *);
                   1853: size_t          cmd_list_print(struct cmd_list *, char *, size_t);
                   1854:
1.397     nicm     1855: /* cmd-queue.c */
                   1856: struct cmd_q   *cmdq_new(struct client *);
                   1857: int             cmdq_free(struct cmd_q *);
                   1858: void printflike2 cmdq_print(struct cmd_q *, const char *, ...);
                   1859: void printflike2 cmdq_info(struct cmd_q *, const char *, ...);
                   1860: void printflike2 cmdq_error(struct cmd_q *, const char *, ...);
1.404     nicm     1861: int             cmdq_guard(struct cmd_q *, const char *);
1.397     nicm     1862: void            cmdq_run(struct cmd_q *, struct cmd_list *);
                   1863: void            cmdq_append(struct cmd_q *, struct cmd_list *);
                   1864: int             cmdq_continue(struct cmd_q *);
                   1865: void            cmdq_flush(struct cmd_q *);
                   1866:
1.1       nicm     1867: /* cmd-string.c */
1.397     nicm     1868: int    cmd_string_parse(const char *, struct cmd_list **, const char *,
                   1869:            u_int, char **);
1.1       nicm     1870:
                   1871: /* client.c */
1.243     nicm     1872: int    client_main(int, char **, int);
1.1       nicm     1873:
                   1874: /* key-bindings.c */
                   1875: extern struct key_bindings key_bindings;
                   1876: int     key_bindings_cmp(struct key_binding *, struct key_binding *);
1.306     nicm     1877: RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
1.1       nicm     1878: struct key_binding *key_bindings_lookup(int);
                   1879: void    key_bindings_add(int, int, struct cmd_list *);
                   1880: void    key_bindings_remove(int);
1.24      nicm     1881: void    key_bindings_clean(void);
1.1       nicm     1882: void    key_bindings_init(void);
                   1883: void    key_bindings_dispatch(struct key_binding *, struct client *);
                   1884:
                   1885: /* key-string.c */
                   1886: int     key_string_lookup_string(const char *);
                   1887: const char *key_string_lookup_key(int);
                   1888:
                   1889: /* server.c */
                   1890: extern struct clients clients;
1.101     nicm     1891: extern struct clients dead_clients;
1.257     nicm     1892: extern struct paste_stack global_buffers;
1.319     nicm     1893: int     server_start(int, char *);
1.175     nicm     1894: void    server_update_socket(void);
1.328     nicm     1895: void    server_add_accept(int);
1.1       nicm     1896:
1.146     nicm     1897: /* server-client.c */
1.337     nicm     1898: void    server_client_handle_key(struct client *, int);
1.146     nicm     1899: void    server_client_create(int);
1.331     nicm     1900: int      server_client_open(struct client *, struct session *, char **);
1.146     nicm     1901: void    server_client_lost(struct client *);
1.159     nicm     1902: void    server_client_callback(int, short, void *);
1.167     nicm     1903: void    server_client_status_timer(void);
1.146     nicm     1904: void    server_client_loop(void);
                   1905:
                   1906: /* server-window.c */
                   1907: void    server_window_loop(void);
1.1       nicm     1908:
                   1909: /* server-fn.c */
1.73      nicm     1910: void    server_fill_environ(struct session *, struct environ *);
1.334     nicm     1911: void    server_write_ready(struct client *);
1.332     nicm     1912: int     server_write_client(
1.192     nicm     1913:             struct client *, enum msgtype, const void *, size_t);
1.1       nicm     1914: void    server_write_session(
1.192     nicm     1915:             struct session *, enum msgtype, const void *, size_t);
1.1       nicm     1916: void    server_redraw_client(struct client *);
                   1917: void    server_status_client(struct client *);
                   1918: void    server_redraw_session(struct session *);
1.124     nicm     1919: void    server_redraw_session_group(struct session *);
1.1       nicm     1920: void    server_status_session(struct session *);
1.124     nicm     1921: void    server_status_session_group(struct session *);
1.1       nicm     1922: void    server_redraw_window(struct window *);
1.197     nicm     1923: void    server_redraw_window_borders(struct window *);
1.1       nicm     1924: void    server_status_window(struct window *);
                   1925: void    server_lock(void);
1.118     nicm     1926: void    server_lock_session(struct session *);
                   1927: void    server_lock_client(struct client *);
1.1       nicm     1928: int     server_unlock(const char *);
1.37      nicm     1929: void    server_kill_window(struct window *);
1.124     nicm     1930: int     server_link_window(struct session *,
1.106     nicm     1931:             struct winlink *, struct session *, int, int, int, char **);
                   1932: void    server_unlink_window(struct session *, struct winlink *);
1.177     nicm     1933: void    server_destroy_pane(struct window_pane *);
1.124     nicm     1934: void    server_destroy_session_group(struct session *);
1.103     nicm     1935: void    server_destroy_session(struct session *);
1.367     nicm     1936: void    server_check_unattached(void);
1.92      nicm     1937: void    server_set_identify(struct client *);
                   1938: void    server_clear_identify(struct client *);
1.165     nicm     1939: void    server_update_event(struct client *);
1.332     nicm     1940: void    server_push_stdout(struct client *);
                   1941: void    server_push_stderr(struct client *);
                   1942: int     server_set_stdin_callback(struct client *, void (*)(struct client *,
                   1943:             int, void *), void *, char **);
1.398     nicm     1944: void    server_unzoom_window(struct window *);
1.1       nicm     1945:
                   1946: /* status.c */
1.271     nicm     1947: int     status_out_cmp(struct status_out *, struct status_out *);
                   1948: RB_PROTOTYPE(status_out_tree, status_out, entry, status_out_cmp);
1.308     nicm     1949: int     status_at_line(struct client *);
1.271     nicm     1950: void    status_free_jobs(struct status_out_tree *);
                   1951: void    status_update_jobs(struct client *);
1.281     nicm     1952: void    status_set_window_at(struct client *, u_int);
1.1       nicm     1953: int     status_redraw(struct client *);
1.277     nicm     1954: char   *status_replace(struct client *, struct session *,
                   1955:             struct winlink *, struct window_pane *, const char *, time_t, int);
1.32      nicm     1956: void printflike2 status_message_set(struct client *, const char *, ...);
1.1       nicm     1957: void    status_message_clear(struct client *);
                   1958: int     status_message_redraw(struct client *);
1.292     nicm     1959: void    status_prompt_set(struct client *, const char *, const char *,
1.192     nicm     1960:             int (*)(void *, const char *), void (*)(void *), void *, int);
1.1       nicm     1961: void    status_prompt_clear(struct client *);
                   1962: int     status_prompt_redraw(struct client *);
                   1963: void    status_prompt_key(struct client *, int);
1.292     nicm     1964: void    status_prompt_update(struct client *, const char *, const char *);
1.1       nicm     1965:
                   1966: /* resize.c */
                   1967: void    recalculate_sizes(void);
                   1968:
                   1969: /* input.c */
                   1970: void    input_init(struct window_pane *);
                   1971: void    input_free(struct window_pane *);
                   1972: void    input_parse(struct window_pane *);
                   1973:
                   1974: /* input-key.c */
                   1975: void    input_key(struct window_pane *, int);
1.360     nicm     1976: void    input_mouse(struct window_pane *, struct session *,
                   1977:             struct mouse_event *);
1.150     nicm     1978:
                   1979: /* xterm-keys.c */
1.192     nicm     1980: char   *xterm_keys_lookup(int);
1.189     nicm     1981: int     xterm_keys_find(const char *, size_t, size_t *, int *);
1.1       nicm     1982:
                   1983: /* colour.c */
1.102     nicm     1984: void    colour_set_fg(struct grid_cell *, int);
                   1985: void    colour_set_bg(struct grid_cell *, int);
                   1986: const char *colour_tostring(int);
1.1       nicm     1987: int     colour_fromstring(const char *);
                   1988: u_char  colour_256to16(u_char);
                   1989: u_char  colour_256to88(u_char);
                   1990:
                   1991: /* attributes.c */
                   1992: const char *attributes_tostring(u_char);
                   1993: int     attributes_fromstring(const char *);
                   1994:
                   1995: /* grid.c */
                   1996: extern const struct grid_cell grid_default_cell;
1.338     nicm     1997: extern const struct grid_cell grid_marker_cell;
1.1       nicm     1998: struct grid *grid_create(u_int, u_int, u_int);
                   1999: void    grid_destroy(struct grid *);
                   2000: int     grid_compare(struct grid *, struct grid *);
1.139     nicm     2001: void    grid_collect_history(struct grid *);
                   2002: void    grid_scroll_history(struct grid *);
                   2003: void    grid_scroll_history_region(struct grid *, u_int, u_int);
1.1       nicm     2004: void    grid_expand_line(struct grid *, u_int, u_int);
                   2005: const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int);
1.391     nicm     2006: const struct grid_line *grid_peek_line(struct grid *, u_int);
1.1       nicm     2007: struct grid_cell *grid_get_cell(struct grid *, u_int, u_int);
                   2008: void    grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
                   2009: void    grid_clear(struct grid *, u_int, u_int, u_int, u_int);
                   2010: void    grid_clear_lines(struct grid *, u_int, u_int);
                   2011: void    grid_move_lines(struct grid *, u_int, u_int, u_int);
                   2012: void    grid_move_cells(struct grid *, u_int, u_int, u_int, u_int);
1.388     nicm     2013: char   *grid_string_cells(struct grid *, u_int, u_int, u_int,
1.400     nicm     2014:             struct grid_cell **, int, int, int);
1.25      nicm     2015: void    grid_duplicate_lines(
1.192     nicm     2016:             struct grid *, u_int, struct grid *, u_int, u_int);
1.378     nicm     2017: u_int   grid_reflow(struct grid *, struct grid *, u_int);
1.181     nicm     2018:
1.373     nicm     2019: /* grid-cell.c */
                   2020: u_int   grid_cell_width(const struct grid_cell *);
                   2021: void    grid_cell_get(const struct grid_cell *, struct utf8_data *);
                   2022: void    grid_cell_set(struct grid_cell *, const struct utf8_data *);
                   2023: void    grid_cell_one(struct grid_cell *, u_char);
1.1       nicm     2024:
                   2025: /* grid-view.c */
                   2026: const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int);
                   2027: struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int);
                   2028: void    grid_view_set_cell(
1.192     nicm     2029:             struct grid *, u_int, u_int, const struct grid_cell *);
1.269     nicm     2030: void    grid_view_clear_history(struct grid *);
1.1       nicm     2031: void    grid_view_clear(struct grid *, u_int, u_int, u_int, u_int);
                   2032: void    grid_view_scroll_region_up(struct grid *, u_int, u_int);
                   2033: void    grid_view_scroll_region_down(struct grid *, u_int, u_int);
                   2034: void    grid_view_insert_lines(struct grid *, u_int, u_int);
1.18      nicm     2035: void    grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int);
1.1       nicm     2036: void    grid_view_delete_lines(struct grid *, u_int, u_int);
1.18      nicm     2037: void    grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int);
1.1       nicm     2038: void    grid_view_insert_cells(struct grid *, u_int, u_int, u_int);
                   2039: void    grid_view_delete_cells(struct grid *, u_int, u_int, u_int);
1.9       nicm     2040: char   *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
1.1       nicm     2041:
                   2042: /* screen-write.c */
                   2043: void    screen_write_start(
1.192     nicm     2044:             struct screen_write_ctx *, struct window_pane *, struct screen *);
1.1       nicm     2045: void    screen_write_stop(struct screen_write_ctx *);
1.304     nicm     2046: void    screen_write_reset(struct screen_write_ctx *);
1.99      nicm     2047: size_t printflike2 screen_write_cstrlen(int, const char *, ...);
                   2048: void printflike5 screen_write_cnputs(struct screen_write_ctx *,
1.192     nicm     2049:             ssize_t, struct grid_cell *, int, const char *, ...);
1.4       nicm     2050: size_t printflike2 screen_write_strlen(int, const char *, ...);
1.3       nicm     2051: void printflike3 screen_write_puts(struct screen_write_ctx *,
1.192     nicm     2052:             struct grid_cell *, const char *, ...);
1.4       nicm     2053: void printflike5 screen_write_nputs(struct screen_write_ctx *,
1.192     nicm     2054:             ssize_t, struct grid_cell *, int, const char *, ...);
1.3       nicm     2055: void    screen_write_vnputs(struct screen_write_ctx *,
1.4       nicm     2056:             ssize_t, struct grid_cell *, int, const char *, va_list);
1.99      nicm     2057: void    screen_write_parsestyle(
1.192     nicm     2058:             struct grid_cell *, struct grid_cell *, const char *);
1.1       nicm     2059: void    screen_write_putc(
1.192     nicm     2060:             struct screen_write_ctx *, struct grid_cell *, u_char);
1.1       nicm     2061: void    screen_write_copy(struct screen_write_ctx *,
                   2062:             struct screen *, u_int, u_int, u_int, u_int);
1.136     nicm     2063: void    screen_write_backspace(struct screen_write_ctx *);
1.383     nicm     2064: void    screen_write_mode_set(struct screen_write_ctx *, int);
                   2065: void    screen_write_mode_clear(struct screen_write_ctx *, int);
1.1       nicm     2066: void    screen_write_cursorup(struct screen_write_ctx *, u_int);
                   2067: void    screen_write_cursordown(struct screen_write_ctx *, u_int);
                   2068: void    screen_write_cursorright(struct screen_write_ctx *, u_int);
                   2069: void    screen_write_cursorleft(struct screen_write_ctx *, u_int);
1.5       nicm     2070: void    screen_write_alignmenttest(struct screen_write_ctx *);
1.1       nicm     2071: void    screen_write_insertcharacter(struct screen_write_ctx *, u_int);
                   2072: void    screen_write_deletecharacter(struct screen_write_ctx *, u_int);
1.371     nicm     2073: void    screen_write_clearcharacter(struct screen_write_ctx *, u_int);
1.1       nicm     2074: void    screen_write_insertline(struct screen_write_ctx *, u_int);
                   2075: void    screen_write_deleteline(struct screen_write_ctx *, u_int);
                   2076: void    screen_write_clearline(struct screen_write_ctx *);
                   2077: void    screen_write_clearendofline(struct screen_write_ctx *);
                   2078: void    screen_write_clearstartofline(struct screen_write_ctx *);
                   2079: void    screen_write_cursormove(struct screen_write_ctx *, u_int, u_int);
                   2080: void    screen_write_reverseindex(struct screen_write_ctx *);
                   2081: void    screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
1.72      nicm     2082: void    screen_write_linefeed(struct screen_write_ctx *, int);
1.137     nicm     2083: void    screen_write_linefeedscreen(struct screen_write_ctx *, int);
1.1       nicm     2084: void    screen_write_carriagereturn(struct screen_write_ctx *);
                   2085: void    screen_write_clearendofscreen(struct screen_write_ctx *);
                   2086: void    screen_write_clearstartofscreen(struct screen_write_ctx *);
                   2087: void    screen_write_clearscreen(struct screen_write_ctx *);
1.297     nicm     2088: void    screen_write_clearhistory(struct screen_write_ctx *);
1.373     nicm     2089: void    screen_write_cell(struct screen_write_ctx *, const struct grid_cell *);
1.286     nicm     2090: void    screen_write_setselection(struct screen_write_ctx *, u_char *, u_int);
1.273     nicm     2091: void    screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int);
1.1       nicm     2092:
                   2093: /* screen-redraw.c */
1.197     nicm     2094: void    screen_redraw_screen(struct client *, int, int);
1.1       nicm     2095: void    screen_redraw_pane(struct client *, struct window_pane *);
                   2096:
                   2097: /* screen.c */
                   2098: void    screen_init(struct screen *, u_int, u_int, u_int);
                   2099: void    screen_reinit(struct screen *);
                   2100: void    screen_free(struct screen *);
1.6       nicm     2101: void    screen_reset_tabs(struct screen *);
1.288     nicm     2102: void    screen_set_cursor_style(struct screen *, u_int);
1.287     nicm     2103: void    screen_set_cursor_colour(struct screen *, const char *);
1.1       nicm     2104: void    screen_set_title(struct screen *, const char *);
1.374     nicm     2105: void    screen_resize(struct screen *, u_int, u_int, int);
1.204     nicm     2106: void    screen_set_selection(struct screen *,
                   2107:             u_int, u_int, u_int, u_int, u_int, struct grid_cell *);
1.1       nicm     2108: void    screen_clear_selection(struct screen *);
                   2109: int     screen_check_selection(struct screen *, u_int, u_int);
1.374     nicm     2110: void    screen_reflow(struct screen *, u_int);
1.1       nicm     2111:
                   2112: /* window.c */
                   2113: extern struct windows windows;
1.274     nicm     2114: extern struct window_pane_tree all_window_panes;
1.1       nicm     2115: int             winlink_cmp(struct winlink *, struct winlink *);
                   2116: RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
1.274     nicm     2117: int             window_pane_cmp(struct window_pane *, struct window_pane *);
                   2118: RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
1.1       nicm     2119: struct winlink *winlink_find_by_index(struct winlinks *, int);
1.192     nicm     2120: struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
1.309     nicm     2121: struct winlink *winlink_find_by_window_id(struct winlinks *, u_int);
1.81      nicm     2122: int             winlink_next_index(struct winlinks *, int);
1.1       nicm     2123: u_int           winlink_count(struct winlinks *);
1.268     nicm     2124: struct winlink *winlink_add(struct winlinks *, int);
                   2125: void            winlink_set_window(struct winlink *, struct window *);
1.1       nicm     2126: void            winlink_remove(struct winlinks *, struct winlink *);
1.186     nicm     2127: struct winlink *winlink_next(struct winlink *);
                   2128: struct winlink *winlink_previous(struct winlink *);
1.235     nicm     2129: struct winlink *winlink_next_by_number(struct winlink *, struct session *,
                   2130:                     int);
                   2131: struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
                   2132:                     int);
1.1       nicm     2133: void            winlink_stack_push(struct winlink_stack *, struct winlink *);
                   2134: void            winlink_stack_remove(struct winlink_stack *, struct winlink *);
1.192     nicm     2135: int             window_index(struct window *, u_int *);
1.309     nicm     2136: struct window  *window_find_by_id(u_int);
1.1       nicm     2137: struct window  *window_create1(u_int, u_int);
1.73      nicm     2138: struct window  *window_create(const char *, const char *, const char *,
1.93      nicm     2139:                     const char *, struct environ *, struct termios *,
1.192     nicm     2140:                     u_int, u_int, u_int, char **);
1.1       nicm     2141: void            window_destroy(struct window *);
1.289     nicm     2142: struct window_pane *window_get_active_at(struct window *, u_int, u_int);
1.125     nicm     2143: void            window_set_active_at(struct window *, u_int, u_int);
1.289     nicm     2144: struct window_pane *window_find_string(struct window *, const char *);
1.1       nicm     2145: void            window_set_active_pane(struct window *, struct window_pane *);
1.51      nicm     2146: struct window_pane *window_add_pane(struct window *, u_int);
1.44      nicm     2147: void            window_resize(struct window *, u_int, u_int);
1.398     nicm     2148: int             window_zoom(struct window_pane *);
                   2149: int             window_unzoom(struct window *);
1.1       nicm     2150: void            window_remove_pane(struct window *, struct window_pane *);
                   2151: struct window_pane *window_pane_at_index(struct window *, u_int);
1.235     nicm     2152: struct window_pane *window_pane_next_by_number(struct window *,
                   2153:                        struct window_pane *, u_int);
                   2154: struct window_pane *window_pane_previous_by_number(struct window *,
                   2155:                        struct window_pane *, u_int);
1.298     nicm     2156: int             window_pane_index(struct window_pane *, u_int *);
1.1       nicm     2157: u_int           window_count_panes(struct window *);
                   2158: void            window_destroy_panes(struct window *);
1.274     nicm     2159: struct window_pane *window_pane_find_by_id(u_int);
1.1       nicm     2160: struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int);
                   2161: void            window_pane_destroy(struct window_pane *);
1.325     nicm     2162: void            window_pane_timer_start(struct window_pane *);
1.80      nicm     2163: int             window_pane_spawn(struct window_pane *, const char *,
1.93      nicm     2164:                     const char *, const char *, struct environ *,
                   2165:                     struct termios *, char **);
1.44      nicm     2166: void            window_pane_resize(struct window_pane *, u_int, u_int);
1.366     nicm     2167: void            window_pane_alternate_on(struct window_pane *,
                   2168:                     struct grid_cell *, int);
                   2169: void            window_pane_alternate_off(struct window_pane *,
                   2170:                     struct grid_cell *, int);
1.1       nicm     2171: int             window_pane_set_mode(
                   2172:                     struct window_pane *, const struct window_mode *);
                   2173: void            window_pane_reset_mode(struct window_pane *);
1.221     nicm     2174: void            window_pane_key(struct window_pane *, struct session *, int);
1.1       nicm     2175: void            window_pane_mouse(struct window_pane *,
1.221     nicm     2176:                     struct session *, struct mouse_event *);
1.28      nicm     2177: int             window_pane_visible(struct window_pane *);
1.10      nicm     2178: char           *window_pane_search(
1.192     nicm     2179:                     struct window_pane *, const char *, u_int *);
1.256     nicm     2180: char           *window_printable_flags(struct session *, struct winlink *);
1.211     nicm     2181: struct window_pane *window_pane_find_up(struct window_pane *);
                   2182: struct window_pane *window_pane_find_down(struct window_pane *);
                   2183: struct window_pane *window_pane_find_left(struct window_pane *);
                   2184: struct window_pane *window_pane_find_right(struct window_pane *);
1.311     nicm     2185: void            window_set_name(struct window *, const char *);
1.352     nicm     2186: void            window_remove_ref(struct window *);
1.345     nicm     2187: void            winlink_clear_flags(struct winlink *);
1.350     nicm     2188: void            window_mode_attrs(struct grid_cell *, struct options *);
1.1       nicm     2189:
                   2190: /* layout.c */
1.232     nicm     2191: u_int           layout_count_cells(struct layout_cell *);
1.39      nicm     2192: struct layout_cell *layout_create_cell(struct layout_cell *);
                   2193: void            layout_free_cell(struct layout_cell *);
                   2194: void            layout_print_cell(struct layout_cell *, const char *, u_int);
1.372     nicm     2195: void            layout_destroy_cell(struct layout_cell *, struct layout_cell **);
1.39      nicm     2196: void            layout_set_size(
                   2197:                     struct layout_cell *, u_int, u_int, u_int, u_int);
                   2198: void            layout_make_leaf(
                   2199:                     struct layout_cell *, struct window_pane *);
                   2200: void            layout_make_node(struct layout_cell *, enum layout_type);
                   2201: void            layout_fix_offsets(struct layout_cell *);
                   2202: void            layout_fix_panes(struct window *, u_int, u_int);
                   2203: u_int           layout_resize_check(struct layout_cell *, enum layout_type);
                   2204: void            layout_resize_adjust(
                   2205:                     struct layout_cell *, enum layout_type, int);
1.398     nicm     2206: void            layout_init(struct window *, struct window_pane *);
1.39      nicm     2207: void            layout_free(struct window *);
                   2208: void            layout_resize(struct window *, u_int, u_int);
1.385     nicm     2209: void            layout_resize_pane(struct window_pane *, enum layout_type,
                   2210:                     int);
                   2211: void            layout_resize_pane_to(struct window_pane *, enum layout_type,
                   2212:                     u_int);
                   2213: void            layout_resize_pane_mouse(struct client *);
1.198     nicm     2214: void            layout_assign_pane(struct layout_cell *, struct window_pane *);
                   2215: struct layout_cell *layout_split_pane(
1.315     nicm     2216:                     struct window_pane *, enum layout_type, int, int);
1.39      nicm     2217: void            layout_close_pane(struct window_pane *);
                   2218:
1.232     nicm     2219: /* layout-custom.c */
                   2220: char           *layout_dump(struct window *);
                   2221: int             layout_parse(struct window *, const char *);
                   2222:
1.39      nicm     2223: /* layout-set.c */
                   2224: const char     *layout_set_name(u_int);
                   2225: int             layout_set_lookup(const char *);
                   2226: u_int           layout_set_select(struct window *, u_int);
                   2227: u_int           layout_set_next(struct window *);
                   2228: u_int           layout_set_previous(struct window *);
                   2229: void            layout_set_active_changed(struct window *);
1.1       nicm     2230:
                   2231: /* window-clock.c */
                   2232: extern const struct window_mode window_clock_mode;
                   2233:
                   2234: /* window-copy.c */
                   2235: extern const struct window_mode window_copy_mode;
1.216     nicm     2236: void            window_copy_init_from_pane(struct window_pane *);
                   2237: void            window_copy_init_for_output(struct window_pane *);
1.314     nicm     2238: void printflike2 window_copy_add(struct window_pane *, const char *, ...);
1.216     nicm     2239: void            window_copy_vadd(struct window_pane *, const char *, va_list);
1.192     nicm     2240: void            window_copy_pageup(struct window_pane *);
1.1       nicm     2241:
                   2242: /* window-choose.c */
                   2243: extern const struct window_mode window_choose_mode;
1.343     nicm     2244: void            window_choose_add(struct window_pane *,
                   2245:                         struct window_choose_data *);
1.1       nicm     2246: void            window_choose_ready(struct window_pane *,
1.376     nicm     2247:                     u_int, void (*)(struct window_choose_data *));
1.375     nicm     2248: struct window_choose_data      *window_choose_data_create (int,
                   2249:                     struct client *, struct session *);
                   2250: void   window_choose_data_free(struct window_choose_data *);
                   2251: void   window_choose_data_run(struct window_choose_data *);
1.344     nicm     2252: struct window_choose_data      *window_choose_add_window(struct window_pane *,
1.377     nicm     2253:                        struct client *, struct session *, struct winlink *,
1.380     nicm     2254:                        const char *, const char *, u_int);
1.344     nicm     2255: struct window_choose_data      *window_choose_add_session(struct window_pane *,
1.377     nicm     2256:                        struct client *, struct session *, const char *,
1.380     nicm     2257:                        const char *, u_int);
1.354     nicm     2258: struct window_choose_data      *window_choose_add_item(struct window_pane *,
1.377     nicm     2259:                        struct client *, struct winlink *, const char *,
1.380     nicm     2260:                        const char *, u_int);
1.369     nicm     2261: void   window_choose_expand_all(struct window_pane *);
1.1       nicm     2262:
                   2263: /* names.c */
1.168     nicm     2264: void            queue_window_name(struct window *);
1.192     nicm     2265: char           *default_window_name(struct window *);
1.219     nicm     2266:
                   2267: /* signal.c */
1.349     nicm     2268: void   set_signals(void(*)(int, short, void *));
                   2269: void   clear_signals(int);
1.342     nicm     2270:
                   2271: /* control.c */
1.349     nicm     2272: void   control_callback(struct client *, int, void*);
1.353     nicm     2273: void printflike2 control_write(struct client *, const char *, ...);
1.357     nicm     2274: void   control_write_buffer(struct client *, struct evbuffer *);
1.353     nicm     2275:
                   2276: /* control-notify.c */
1.358     nicm     2277: void   control_notify_input(struct client *, struct window_pane *,
                   2278:            struct evbuffer *);
1.353     nicm     2279: void   control_notify_window_layout_changed(struct window *);
                   2280: void   control_notify_window_unlinked(struct session *, struct window *);
                   2281: void   control_notify_window_linked(struct session *, struct window *);
                   2282: void   control_notify_window_renamed(struct window *);
                   2283: void   control_notify_attached_session_changed(struct client *);
                   2284: void   control_notify_session_renamed(struct session *);
                   2285: void   control_notify_session_created(struct session *);
                   2286: void   control_notify_session_close(struct session *);
1.1       nicm     2287:
                   2288: /* session.c */
                   2289: extern struct sessions sessions;
1.101     nicm     2290: extern struct sessions dead_sessions;
1.124     nicm     2291: extern struct session_groups session_groups;
1.254     nicm     2292: int    session_cmp(struct session *, struct session *);
                   2293: RB_PROTOTYPE(sessions, session, entry, session_cmp);
1.251     nicm     2294: int             session_alive(struct session *);
1.1       nicm     2295: struct session *session_find(const char *);
1.402     nicm     2296: struct session *session_find_by_id(u_int);
1.80      nicm     2297: struct session *session_create(const char *, const char *, const char *,
1.81      nicm     2298:                     struct environ *, struct termios *, int, u_int, u_int,
                   2299:                     char **);
1.192     nicm     2300: void            session_destroy(struct session *);
1.279     nicm     2301: int             session_check_name(const char *);
1.259     nicm     2302: void            session_update_activity(struct session *);
1.239     nicm     2303: struct session *session_next_session(struct session *);
                   2304: struct session *session_previous_session(struct session *);
1.1       nicm     2305: struct winlink *session_new(struct session *,
1.192     nicm     2306:                     const char *, const char *, const char *, int, char **);
1.1       nicm     2307: struct winlink *session_attach(
1.192     nicm     2308:                     struct session *, struct window *, int, char **);
1.1       nicm     2309: int             session_detach(struct session *, struct winlink *);
1.226     nicm     2310: struct winlink*         session_has(struct session *, struct window *);
1.1       nicm     2311: int             session_next(struct session *, int);
                   2312: int             session_previous(struct session *, int);
                   2313: int             session_select(struct session *, int);
                   2314: int             session_last(struct session *);
1.392     nicm     2315: int             session_set_current(struct session *, struct winlink *);
1.124     nicm     2316: struct session_group *session_group_find(struct session *);
                   2317: u_int           session_group_index(struct session_group *);
                   2318: void            session_group_add(struct session *, struct session *);
                   2319: void            session_group_remove(struct session *);
                   2320: void            session_group_synchronize_to(struct session *);
                   2321: void            session_group_synchronize_from(struct session *);
                   2322: void            session_group_synchronize1(struct session *, struct session *);
1.330     nicm     2323: void            session_renumber_windows(struct session *);
1.1       nicm     2324:
                   2325: /* utf8.c */
                   2326: void   utf8_build(void);
1.143     nicm     2327: int    utf8_open(struct utf8_data *, u_char);
                   2328: int    utf8_append(struct utf8_data *, u_char);
1.263     nicm     2329: u_int  utf8_combine(const struct utf8_data *);
                   2330: u_int  utf8_split2(u_int, u_char *);
1.1       nicm     2331:
                   2332: /* procname.c */
                   2333: char   *get_proc_name(int, char *);
1.356     nicm     2334: char   *get_proc_cwd(int);
1.1       nicm     2335:
                   2336: /* log.c */
1.339     nicm     2337: void            log_open(int, const char *);
1.1       nicm     2338: void            log_close(void);
                   2339: void printflike1 log_warn(const char *, ...);
                   2340: void printflike1 log_warnx(const char *, ...);
                   2341: void printflike1 log_info(const char *, ...);
                   2342: void printflike1 log_debug(const char *, ...);
                   2343: void printflike1 log_debug2(const char *, ...);
1.85      nicm     2344: __dead void printflike1 log_fatal(const char *, ...);
                   2345: __dead void printflike1 log_fatalx(const char *, ...);
1.1       nicm     2346:
                   2347: /* xmalloc.c */
                   2348: char           *xstrdup(const char *);
                   2349: void           *xcalloc(size_t, size_t);
                   2350: void           *xmalloc(size_t);
                   2351: void           *xrealloc(void *, size_t, size_t);
                   2352: int printflike2         xasprintf(char **, const char *, ...);
                   2353: int             xvasprintf(char **, const char *, va_list);
                   2354: int printflike3         xsnprintf(char *, size_t, const char *, ...);
                   2355: int             xvsnprintf(char *, size_t, const char *, va_list);
                   2356:
                   2357: #endif /* TMUX_H */