Annotation of src/usr.bin/tmux/tmux.h, Revision 1.78
1.78 ! nicm 1: /* $OpenBSD: tmux.h,v 1.77 2009/08/11 20:29:04 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:
1.75 nicm 22: #define PROTOCOL_VERSION 1
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>
1.1 nicm 31: #include <getopt.h>
32: #include <limits.h>
33: #include <poll.h>
34: #include <signal.h>
35: #include <stdarg.h>
36: #include <stdint.h>
37: #include <stdio.h>
38: #include <termios.h>
39:
40: #include "array.h"
1.75 nicm 41: #include "imsg.h"
1.1 nicm 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:
1.39 nicm 53: /*
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
61:
62: /* Escape timer period, in milliseconds. */
63: #define ESCAPE_PERIOD 250
64:
65: /* Maximum poll timeout (when attached). */
66: #define POLL_TIMEOUT 50
67:
1.55 nicm 68: /*
69: * Maximum sizes of strings in message data. Don't forget to bump
70: * PROTOCOL_VERSION if any of these change!
71: */
72: #define COMMAND_LENGTH 2048 /* packed argv size */
73: #define TERMINAL_LENGTH 128 /* length of TERM environment variable */
74: #define PRINT_LENGTH 512 /* printed error/message size */
1.73 nicm 75: #define ENVIRON_LENGTH 1024 /* environment variable length */
1.55 nicm 76:
1.1 nicm 77: /* Fatal errors. */
78: #define fatal(msg) log_fatal("%s: %s", __func__, msg);
79: #define fatalx(msg) log_fatalx("%s: %s", __func__, msg);
80:
81: /* Definition to shut gcc up about unused arguments. */
82: #define unused __attribute__ ((unused))
83:
84: /* Attribute to make gcc check printf-like arguments. */
85: #define printflike1 __attribute__ ((format (printf, 1, 2)))
86: #define printflike2 __attribute__ ((format (printf, 2, 3)))
87: #define printflike3 __attribute__ ((format (printf, 3, 4)))
88: #define printflike4 __attribute__ ((format (printf, 4, 5)))
1.4 nicm 89: #define printflike5 __attribute__ ((format (printf, 5, 6)))
1.1 nicm 90:
91: /* Number of items in array. */
1.14 nicm 92: #ifndef nitems
1.1 nicm 93: #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
1.14 nicm 94: #endif
1.1 nicm 95:
96: /* Buffer macros. */
97: #define BUFFER_USED(b) ((b)->size)
98: #define BUFFER_FREE(b) ((b)->space - (b)->off - (b)->size)
99: #define BUFFER_IN(b) ((b)->base + (b)->off + (b)->size)
100: #define BUFFER_OUT(b) ((b)->base + (b)->off)
101:
102: /* Buffer structure. */
103: struct buffer {
104: u_char *base; /* buffer start */
105: size_t space; /* total size of buffer */
106:
107: size_t size; /* size of data in buffer */
108: size_t off; /* offset of data in buffer */
109: };
110:
111: /* Bell option values. */
112: #define BELL_NONE 0
113: #define BELL_ANY 1
114: #define BELL_CURRENT 2
115:
116: /* Key codes. ncurses defines KEY_*. Grrr. */
1.54 nicm 117: #define KEYC_NONE 0xfff
118: /* 0x1000 is base for special keys */
119: #define KEYC_ESCAPE 0x2000
120: #define KEYC_CTRL 0x4000
121: #define KEYC_SHIFT 0x8000
122: #define KEYC_PREFIX 0x10000
1.41 nicm 123:
124: enum key_code {
125: /* Mouse key. */
126: KEYC_MOUSE = 0x1000,
1.56 nicm 127:
128: /* Backspace key. */
129: KEYC_BSPACE,
1.41 nicm 130:
131: /* Function keys. */
132: KEYC_F1,
133: KEYC_F2,
134: KEYC_F3,
135: KEYC_F4,
136: KEYC_F5,
137: KEYC_F6,
138: KEYC_F7,
139: KEYC_F8,
140: KEYC_F9,
141: KEYC_F10,
142: KEYC_F11,
143: KEYC_F12,
144: KEYC_F13,
145: KEYC_F14,
146: KEYC_F15,
147: KEYC_F16,
148: KEYC_F17,
149: KEYC_F18,
150: KEYC_F19,
151: KEYC_F20,
152: KEYC_IC,
153: KEYC_DC,
154: KEYC_HOME,
155: KEYC_END,
156: KEYC_NPAGE,
157: KEYC_PPAGE,
158: KEYC_BTAB,
159:
160: /* Arrow keys. */
161: KEYC_UP,
162: KEYC_DOWN,
163: KEYC_LEFT,
164: KEYC_RIGHT,
165:
166: /* Numeric keypad. Numbered from top-left, KPY_X. */
167: KEYC_KP0_1,
168: KEYC_KP0_2,
169: KEYC_KP0_3,
170: KEYC_KP1_0,
171: KEYC_KP1_1,
172: KEYC_KP1_2,
173: KEYC_KP1_3,
174: KEYC_KP2_0,
175: KEYC_KP2_1,
176: KEYC_KP2_2,
177: KEYC_KP3_0,
178: KEYC_KP3_1,
179: KEYC_KP3_2,
180: KEYC_KP3_3,
181: KEYC_KP4_0,
182: KEYC_KP4_2,
183: };
1.1 nicm 184:
185: /* Termcap codes. */
186: enum tty_code_code {
187: TTYC_AX = 0,
188: TTYC_ACSC, /* acs_chars, ac */
189: TTYC_BEL, /* bell, bl */
190: TTYC_BLINK, /* enter_blink_mode, mb */
191: TTYC_BOLD, /* enter_bold_mode, md */
192: TTYC_CIVIS, /* cursor_invisible, vi */
193: TTYC_CLEAR, /* clear_screen, cl */
194: TTYC_CNORM, /* cursor_normal, ve */
195: TTYC_COLORS, /* max_colors, Co */
196: TTYC_CSR, /* change_scroll_region, cs */
197: TTYC_CUD, /* parm_down_cursor, DO */
198: TTYC_CUD1, /* cursor_down, do */
199: TTYC_CUP, /* cursor_address, cm */
200: TTYC_DCH, /* parm_dch, DC */
201: TTYC_DCH1, /* delete_character, dc */
202: TTYC_DIM, /* enter_dim_mode, mh */
203: TTYC_DL, /* parm_delete_line, DL */
204: TTYC_DL1, /* delete_line, dl */
205: TTYC_EL, /* clr_eol, ce */
206: TTYC_EL1, /* clr_bol, cb */
207: TTYC_ENACS, /* ena_acs, eA */
208: TTYC_ICH, /* parm_ich, IC */
209: TTYC_ICH1, /* insert_character, ic */
210: TTYC_IL, /* parm_insert_line, IL */
211: TTYC_IL1, /* insert_line, il */
212: TTYC_INVIS, /* enter_secure_mode, mk */
213: TTYC_IS1, /* init_1string, i1 */
214: TTYC_IS2, /* init_2string, i2 */
215: TTYC_IS3, /* init_3string, i3 */
216: TTYC_KCBT, /* key_btab, kB */
217: TTYC_KCUB1, /* key_left, kl */
218: TTYC_KCUD1, /* key_down, kd */
219: TTYC_KCUF1, /* key_right, kr */
220: TTYC_KCUU1, /* key_up, ku */
221: TTYC_KDCH1, /* key_dc, kD */
222: TTYC_KEND, /* key_end, ke */
223: TTYC_KF1, /* key_f1, k1 */
224: TTYC_KF10, /* key_f10, k; */
225: TTYC_KF11, /* key_f11, F1 */
226: TTYC_KF12, /* key_f12, F2 */
227: TTYC_KF13, /* key_f13, F3 */
228: TTYC_KF14, /* key_f14, F4 */
229: TTYC_KF15, /* key_f15, F5 */
230: TTYC_KF16, /* key_f16, F6 */
231: TTYC_KF17, /* key_f17, F7 */
232: TTYC_KF18, /* key_f18, F8 */
233: TTYC_KF19, /* key_f19, F9 */
234: TTYC_KF20, /* key_f20, F10 */
235: TTYC_KF2, /* key_f2, k2 */
236: TTYC_KF3, /* key_f3, k3 */
237: TTYC_KF4, /* key_f4, k4 */
238: TTYC_KF5, /* key_f5, k5 */
239: TTYC_KF6, /* key_f6, k6 */
240: TTYC_KF7, /* key_f7, k7 */
241: TTYC_KF8, /* key_f8, k8 */
242: TTYC_KF9, /* key_f9, k9 */
243: TTYC_KHOME, /* key_home, kh */
244: TTYC_KICH1, /* key_ic, kI */
245: TTYC_KMOUS, /* key_mouse, Km */
246: TTYC_KNP, /* key_npage, kN */
247: TTYC_KPP, /* key_ppage, kP */
248: TTYC_OP, /* orig_pair, op */
249: TTYC_REV, /* enter_reverse_mode, mr */
250: TTYC_RI, /* scroll_reverse, sr */
251: TTYC_RMACS, /* exit_alt_charset_mode */
252: TTYC_RMCUP, /* exit_ca_mode, te */
253: TTYC_RMIR, /* exit_insert_mode, ei */
254: TTYC_RMKX, /* keypad_local, ke */
255: TTYC_SETAB, /* set_a_background, AB */
256: TTYC_SETAF, /* set_a_foreground, AF */
257: TTYC_SGR0, /* exit_attribute_mode, me */
258: TTYC_SMACS, /* enter_alt_charset_mode, as */
259: TTYC_SMCUP, /* enter_ca_mode, ti */
260: TTYC_SMIR, /* enter_insert_mode, im */
261: TTYC_SMKX, /* keypad_xmit, ks */
262: TTYC_SMSO, /* enter_standout_mode, so */
263: TTYC_SMUL, /* enter_underline_mode, us */
264: TTYC_XENL, /* eat_newline_glitch, xn */
265: };
266: #define NTTYCODE (TTYC_XENL + 1)
267:
268: /* Termcap types. */
269: enum tty_code_type {
270: TTYCODE_NONE = 0,
271: TTYCODE_STRING,
272: TTYCODE_NUMBER,
273: TTYCODE_FLAG,
274: };
275:
276: /* Termcap code. */
277: struct tty_code {
278: enum tty_code_type type;
279: union {
280: char *string;
281: int number;
282: int flag;
283: } value;
284: };
285:
286: /* Entry in terminal code table. */
287: struct tty_term_code_entry {
288: enum tty_code_code code;
289: enum tty_code_type type;
290: const char *name;
291: };
292:
293: /* Message codes. */
1.64 nicm 294: enum msgtype {
1.1 nicm 295: MSG_COMMAND,
296: MSG_DETACH,
297: MSG_ERROR,
298: MSG_EXIT,
299: MSG_EXITED,
300: MSG_EXITING,
301: MSG_IDENTIFY,
302: MSG_PRINT,
303: MSG_READY,
304: MSG_RESIZE,
305: MSG_SHUTDOWN,
306: MSG_SUSPEND,
307: MSG_UNLOCK,
1.75 nicm 308: MSG_VERSION,
1.1 nicm 309: MSG_WAKEUP,
1.73 nicm 310: MSG_ENVIRON
1.1 nicm 311: };
312:
1.55 nicm 313: /*
1.75 nicm 314: * Message data.
1.55 nicm 315: *
316: * Don't forget to bump PROTOCOL_VERSION if any of these change!
317: */
318: struct msg_print_data {
319: char msg[PRINT_LENGTH];
320: };
321:
1.1 nicm 322: struct msg_command_data {
323: pid_t pid; /* pid from $TMUX or -1 */
324: u_int idx; /* index from $TMUX */
325:
1.55 nicm 326: int argc;
327: char argv[COMMAND_LENGTH];
1.1 nicm 328: };
329:
330: struct msg_identify_data {
331: char tty[TTY_NAME_MAX];
332:
333: char cwd[MAXPATHLEN];
334:
1.55 nicm 335: char term[TERMINAL_LENGTH];
336:
1.1 nicm 337: #define IDENTIFY_UTF8 0x1
338: #define IDENTIFY_256COLOURS 0x2
339: #define IDENTIFY_88COLOURS 0x4
340: #define IDENTIFY_HASDEFAULTS 0x8
341: int flags;
342:
343: u_int sx;
344: u_int sy;
345: };
346:
347: struct msg_resize_data {
348: u_int sx;
349: u_int sy;
350: };
351:
1.55 nicm 352: struct msg_unlock_data {
353: char pass[PASS_MAX];
354: };
355:
1.73 nicm 356: struct msg_environ_data {
357: char var[ENVIRON_LENGTH];
358: };
359:
1.62 nicm 360: /* Mode key commands. */
1.1 nicm 361: enum mode_key_cmd {
1.59 nicm 362: MODEKEY_NONE,
363: MODEKEY_OTHER,
364:
365: /* Editing keys. */
366: MODEKEYEDIT_BACKSPACE,
367: MODEKEYEDIT_CANCEL,
368: MODEKEYEDIT_COMPLETE,
369: MODEKEYEDIT_CURSORLEFT,
370: MODEKEYEDIT_CURSORRIGHT,
371: MODEKEYEDIT_DELETE,
372: MODEKEYEDIT_DELETETOENDOFLINE,
373: MODEKEYEDIT_ENDOFLINE,
374: MODEKEYEDIT_ENTER,
375: MODEKEYEDIT_HISTORYDOWN,
376: MODEKEYEDIT_HISTORYUP,
377: MODEKEYEDIT_PASTE,
378: MODEKEYEDIT_STARTOFLINE,
379: MODEKEYEDIT_SWITCHMODE,
380: MODEKEYEDIT_SWITCHMODEAPPEND,
381:
382: /* Menu (choice) keys. */
383: MODEKEYCHOICE_CANCEL,
384: MODEKEYCHOICE_CHOOSE,
385: MODEKEYCHOICE_DOWN,
386: MODEKEYCHOICE_PAGEDOWN,
387: MODEKEYCHOICE_PAGEUP,
388: MODEKEYCHOICE_UP,
389:
390: /* Copy keys. */
391: MODEKEYCOPY_CANCEL,
392: MODEKEYCOPY_BACKTOINDENTATION,
393: MODEKEYCOPY_CLEARSELECTION,
394: MODEKEYCOPY_COPYSELECTION,
395: MODEKEYCOPY_DOWN,
396: MODEKEYCOPY_ENDOFLINE,
397: MODEKEYCOPY_LEFT,
398: MODEKEYCOPY_NEXTPAGE,
399: MODEKEYCOPY_NEXTWORD,
400: MODEKEYCOPY_PREVIOUSPAGE,
401: MODEKEYCOPY_PREVIOUSWORD,
402: MODEKEYCOPY_RIGHT,
403: MODEKEYCOPY_STARTOFLINE,
404: MODEKEYCOPY_STARTSELECTION,
405: MODEKEYCOPY_UP,
1.1 nicm 406: };
407:
1.62 nicm 408: /* Entry in the default mode key tables. */
1.59 nicm 409: struct mode_key_entry {
410: int key;
411:
412: /*
413: * Editing mode for vi: 0 is edit mode, keys not in the table are
414: * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table
415: * are returned as MODEKEY_NONE. This is also matched on, allowing some
416: * keys to be bound in edit mode.
417: */
418: int mode;
419: enum mode_key_cmd cmd;
420: };
1.62 nicm 421:
422: /* Data required while mode keys are in use. */
1.1 nicm 423: struct mode_key_data {
1.62 nicm 424: struct mode_key_tree *tree;
425: int mode;
1.1 nicm 426: };
427: #define MODEKEY_EMACS 0
428: #define MODEKEY_VI 1
429:
1.62 nicm 430: /* Binding between a key and a command. */
431: struct mode_key_binding {
432: int key;
433:
434: int mode;
435: enum mode_key_cmd cmd;
436:
437: SPLAY_ENTRY(mode_key_binding) entry;
438: };
439: SPLAY_HEAD(mode_key_tree, mode_key_binding);
440:
441: /* Command to string mapping. */
442: struct mode_key_cmdstr {
443: enum mode_key_cmd cmd;
444: const char *name;
445: };
446:
447: /* Named mode key table description. */
448: struct mode_key_table {
449: const char *name;
450: struct mode_key_cmdstr *cmdstr;
451: struct mode_key_tree *tree;
452: const struct mode_key_entry *table; /* default entries */
453: };
454:
1.1 nicm 455: /* Modes. */
456: #define MODE_CURSOR 0x1
457: #define MODE_INSERT 0x2
458: #define MODE_KCURSOR 0x4
459: #define MODE_KKEYPAD 0x8
460: #define MODE_MOUSE 0x10
461:
462: /* Grid output. */
463: #if defined(DEBUG) && \
464: ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
465: (defined(__GNUC__) && __GNUC__ >= 3))
1.48 nicm 466: #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \
1.1 nicm 467: fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__)
468: #else
469: #define GRID_DEBUG(...)
470: #endif
471:
472: /* Grid attributes. */
473: #define GRID_ATTR_BRIGHT 0x1
474: #define GRID_ATTR_DIM 0x2
475: #define GRID_ATTR_UNDERSCORE 0x4
476: #define GRID_ATTR_BLINK 0x8
477: #define GRID_ATTR_REVERSE 0x10
478: #define GRID_ATTR_HIDDEN 0x20
479: #define GRID_ATTR_ITALICS 0x40
480: #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
481:
482: /* Grid flags. */
483: #define GRID_FLAG_FG256 0x1
484: #define GRID_FLAG_BG256 0x2
485: #define GRID_FLAG_PADDING 0x4
486: #define GRID_FLAG_UTF8 0x8
487:
1.72 nicm 488: /* Grid line flags. */
489: #define GRID_LINE_WRAPPED 0x1
490:
1.1 nicm 491: /* Grid cell data. */
492: struct grid_cell {
493: u_char attr;
494: u_char flags;
495: u_char fg;
496: u_char bg;
497: u_char data;
498: } __packed;
499:
500: /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */
501: #define UTF8_SIZE 8
502: struct grid_utf8 {
503: u_char width;
504: u_char data[UTF8_SIZE];
505: } __packed;
506:
1.71 nicm 507: /* Grid line. */
508: struct grid_line {
509: u_int cellsize;
510: struct grid_cell *celldata;
511:
512: u_int utf8size;
513: struct grid_utf8 *utf8data;
1.72 nicm 514:
515: int flags;
1.71 nicm 516: } __packed;
517:
1.1 nicm 518: /* Entire grid of cells. */
519: struct grid {
1.25 nicm 520: int flags;
521: #define GRID_HISTORY 0x1 /* scroll lines into history */
522:
1.1 nicm 523: u_int sx;
524: u_int sy;
525:
526: u_int hsize;
527: u_int hlimit;
528:
1.71 nicm 529: struct grid_line *linedata;
1.1 nicm 530: };
531:
532: /* Option data structures. */
533: struct options_entry {
534: char *name;
535:
536: enum {
537: OPTIONS_STRING,
538: OPTIONS_NUMBER,
539: OPTIONS_KEY,
540: } type;
541: union {
542: char *string;
543: long long number;
544: int key;
545: } value;
546:
547: SPLAY_ENTRY(options_entry) entry;
548: };
549:
550: struct options {
551: SPLAY_HEAD(options_tree, options_entry) tree;
552: struct options *parent;
553: };
554:
555: /* Screen selection. */
556: struct screen_sel {
557: int flag;
558:
559: u_int sx;
560: u_int sy;
561:
562: u_int ex;
563: u_int ey;
564:
565: struct grid_cell cell;
566: };
567:
568: /* Virtual screen. */
569: struct screen {
570: char *title;
571:
572: struct grid *grid; /* grid data */
573:
574: u_int cx; /* cursor x */
575: u_int cy; /* cursor y */
576:
577: u_int rupper; /* scroll region top */
578: u_int rlower; /* scroll region bottom */
579:
580: int mode;
581:
1.6 nicm 582: bitstr_t *tabs;
583:
1.1 nicm 584: struct screen_sel sel;
585: };
586:
587: /* Screen write context. */
588: struct screen_write_ctx {
589: struct window_pane *wp;
590: struct screen *s;
591: };
592:
593: /* Screen size. */
594: #define screen_size_x(s) ((s)->grid->sx)
595: #define screen_size_y(s) ((s)->grid->sy)
596: #define screen_hsize(s) ((s)->grid->hsize)
597: #define screen_hlimit(s) ((s)->grid->hlimit)
598:
599: /* Input parser sequence argument. */
600: struct input_arg {
601: u_char data[64];
602: size_t used;
603: };
604:
605: /* Input parser context. */
606: struct input_ctx {
607: struct window_pane *wp;
608: struct screen_write_ctx ctx;
609:
610: u_char *buf;
611: size_t len;
612: size_t off;
613:
614: struct grid_cell cell;
615:
616: struct grid_cell saved_cell;
617: u_int saved_cx;
618: u_int saved_cy;
619:
620: #define MAXSTRINGLEN 1024
621: u_char *string_buf;
622: size_t string_len;
623: int string_type;
624: #define STRING_SYSTEM 0
625: #define STRING_APPLICATION 1
626: #define STRING_NAME 2
627:
628: u_char utf8_buf[4];
629: u_int utf8_len;
630: u_int utf8_off;
631:
632: u_char intermediate;
633: void *(*state)(u_char, struct input_ctx *);
634:
635: u_char private;
636: ARRAY_DECL(, struct input_arg) args;
637: };
638:
639: /*
640: * Window mode. Windows can be in several modes and this is used to call the
641: * right function to handle input and output.
642: */
643: struct client;
644: struct window;
645: struct window_mode {
646: struct screen *(*init)(struct window_pane *);
647: void (*free)(struct window_pane *);
648: void (*resize)(struct window_pane *, u_int, u_int);
649: void (*key)(struct window_pane *, struct client *, int);
650: void (*mouse)(struct window_pane *,
651: struct client *, u_char, u_char, u_char);
652: void (*timer)(struct window_pane *);
653: };
654:
655: /* Child window structure. */
656: struct window_pane {
657: struct window *window;
1.39 nicm 658: struct layout_cell *layout_cell;
1.1 nicm 659:
660: u_int sx;
661: u_int sy;
662:
663: u_int xoff;
664: u_int yoff;
665:
666: int flags;
1.28 nicm 667: #define PANE_REDRAW 0x1
1.1 nicm 668:
669: char *cmd;
670: char *cwd;
671:
672: pid_t pid;
673: int fd;
674: char tty[TTY_NAME_MAX];
675: struct buffer *in;
676: struct buffer *out;
677:
678: struct input_ctx ictx;
679:
680: struct screen *screen;
681: struct screen base;
682:
1.25 nicm 683: /* Saved in alternative screen mode. */
684: u_int saved_cx;
685: u_int saved_cy;
686: struct grid *saved_grid;
1.69 nicm 687: struct grid_cell saved_cell;
1.25 nicm 688:
1.1 nicm 689: const struct window_mode *mode;
690: void *modedata;
691:
692: TAILQ_ENTRY(window_pane) entry;
693: };
694: TAILQ_HEAD(window_panes, window_pane);
695:
696: /* Window structure. */
697: struct window {
698: char *name;
699: struct timeval name_timer;
700:
701: struct window_pane *active;
702: struct window_panes panes;
1.39 nicm 703:
1.61 nicm 704: int lastlayout;
1.39 nicm 705: struct layout_cell *layout_root;
1.1 nicm 706:
707: u_int sx;
708: u_int sy;
709:
710: int flags;
711: #define WINDOW_BELL 0x1
712: #define WINDOW_HIDDEN 0x2
713: #define WINDOW_ACTIVITY 0x4
1.38 nicm 714: #define WINDOW_CONTENT 0x8
715: #define WINDOW_REDRAW 0x10
1.1 nicm 716:
717: struct options options;
718:
719: u_int references;
720: };
721: ARRAY_DECL(windows, struct window *);
722:
723: /* Entry on local window list. */
724: struct winlink {
725: int idx;
726: struct window *window;
727:
728: RB_ENTRY(winlink) entry;
729: SLIST_ENTRY(winlink) sentry;
730: };
731: RB_HEAD(winlinks, winlink);
732: SLIST_HEAD(winlink_stack, winlink);
733:
1.39 nicm 734: /* Layout direction. */
735: enum layout_type {
736: LAYOUT_LEFTRIGHT,
737: LAYOUT_TOPBOTTOM,
738: LAYOUT_WINDOWPANE
739: };
740:
741: /* Layout cells queue. */
742: TAILQ_HEAD(layout_cells, layout_cell);
743:
744: /* Layout cell. */
745: struct layout_cell {
746: enum layout_type type;
747:
748: struct layout_cell *parent;
749:
750: u_int sx;
751: u_int sy;
752:
753: u_int xoff;
754: u_int yoff;
755:
756: struct window_pane *wp;
757: struct layout_cells cells;
758:
759: TAILQ_ENTRY(layout_cell) entry;
760: };
761:
1.1 nicm 762: /* Paste buffer. */
763: struct paste_buffer {
764: char *data;
765: struct timeval tv;
766: };
767: ARRAY_DECL(paste_stack, struct paste_buffer *);
768:
1.73 nicm 769: /* Environment variable. */
770: struct environ_entry {
771: char *name;
772: char *value;
773:
774: RB_ENTRY(environ_entry) entry;
775: };
776: RB_HEAD(environ, environ_entry);
777:
1.1 nicm 778: /* Client session. */
779: struct session_alert {
780: struct winlink *wl;
781: int type;
782:
783: SLIST_ENTRY(session_alert) entry;
784: };
785:
786: struct session {
787: char *name;
788: struct timeval tv;
789:
790: u_int sx;
791: u_int sy;
792:
793: struct winlink *curw;
794: struct winlink_stack lastw;
795: struct winlinks windows;
796:
797: struct options options;
798:
799: struct paste_stack buffers;
800:
801: SLIST_HEAD(, session_alert) alerts;
802:
803: #define SESSION_UNATTACHED 0x1 /* not attached to any clients */
804: int flags;
1.73 nicm 805:
806: struct environ environ;
1.1 nicm 807: };
808: ARRAY_DECL(sessions, struct session *);
809:
810: /* TTY information. */
811: struct tty_key {
812: int key;
813: char *string;
814:
815: int flags;
816: #define TTYKEY_CTRL 0x1
817: #define TTYKEY_RAW 0x2
818:
819: RB_ENTRY(tty_key) entry;
820: };
821:
822: struct tty_term {
823: char *name;
824: u_int references;
825:
826: struct tty_code codes[NTTYCODE];
827:
828: #define TERM_HASDEFAULTS 0x1
829: #define TERM_256COLOURS 0x2
830: #define TERM_88COLOURS 0x4
831: #define TERM_EARLYWRAP 0x8
832: int flags;
833:
834: SLIST_ENTRY(tty_term) entry;
835: };
836: SLIST_HEAD(tty_terms, tty_term);
837:
838: struct tty {
839: char *path;
840:
841: u_int sx;
842: u_int sy;
843:
844: u_int cx;
845: u_int cy;
846:
847: int mode;
848:
849: u_int rlower;
850: u_int rupper;
851:
852: char *termname;
853: struct tty_term *term;
854:
855: int fd;
856: struct buffer *in;
857: struct buffer *out;
858:
859: int log_fd;
860:
861: struct termios tio;
862:
863: struct grid_cell cell;
864:
865: u_char acs[UCHAR_MAX + 1];
866:
867: #define TTY_NOCURSOR 0x1
868: #define TTY_FREEZE 0x2
869: #define TTY_ESCAPE 0x4
870: #define TTY_UTF8 0x8
1.76 nicm 871: #define TTY_STARTED 0x10
1.77 nicm 872: #define TTY_OPENED 0x20
1.1 nicm 873: int flags;
874:
875: int term_flags;
876:
877: struct timeval key_timer;
878:
879: size_t ksize; /* maximum key size */
880: RB_HEAD(tty_keys, tty_key) ktree;
881: };
882:
1.47 nicm 883: /* TTY command context and function pointer. */
884: struct tty_ctx {
885: struct window_pane *wp;
886:
887: const struct grid_cell *cell;
888: const struct grid_utf8 *utf8;
889:
1.49 nicm 890: u_int num;
891: void *ptr;
892:
893: /*
894: * Cursor and region position before the screen was updated - this is
895: * where the command should be applied; the values in the screen have
896: * already been updated.
897: */
898: u_int ocx;
899: u_int ocy;
900:
901: u_int orupper;
902: u_int orlower;
1.47 nicm 903: };
904:
1.1 nicm 905: /* Client connection. */
906: struct client {
1.75 nicm 907: struct imsgbuf ibuf;
1.1 nicm 908:
1.73 nicm 909: struct environ environ;
910:
1.1 nicm 911: char *title;
912: char *cwd;
913:
914: struct tty tty;
915: struct timeval status_timer;
916: struct timeval repeat_timer;
917:
918: struct screen status;
919:
920: #define CLIENT_TERMINAL 0x1
921: #define CLIENT_PREFIX 0x2
922: #define CLIENT_MOUSE 0x4
923: #define CLIENT_REDRAW 0x8
924: #define CLIENT_STATUS 0x10
925: #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */
926: #define CLIENT_SUSPENDED 0x40
1.70 nicm 927: #define CLIENT_BAD 0x80
1.1 nicm 928: int flags;
929:
930: char *message_string;
931: struct timeval message_timer;
932:
933: char *prompt_string;
934: char *prompt_buffer;
935: size_t prompt_index;
1.33 nicm 936: int (*prompt_callbackfn)(void *, const char *);
937: void (*prompt_freefn)(void *);
1.1 nicm 938: void *prompt_data;
939:
940: #define PROMPT_HIDDEN 0x1
941: #define PROMPT_SINGLE 0x2
942: int prompt_flags;
943:
944: u_int prompt_hindex;
945: ARRAY_DECL(, char *) prompt_hdata;
946:
947: struct mode_key_data prompt_mdata;
948:
949: struct session *session;
950: };
951: ARRAY_DECL(clients, struct client *);
952:
953: /* Client context. */
954: struct client_ctx {
1.75 nicm 955: struct imsgbuf ibuf;
1.1 nicm 956:
1.53 nicm 957: enum {
958: CCTX_DETACH,
959: CCTX_EXIT,
960: CCTX_DIED,
961: CCTX_SHUTDOWN,
962: } exittype;
963: const char *errstr;
1.1 nicm 964: };
965:
966: /* Key/command line command. */
967: struct cmd_ctx {
1.35 nicm 968: /*
969: * curclient is the client where this command was executed if inside
970: * tmux. This is NULL if the command came from the command-line.
971: *
972: * cmdclient is the client which sent the MSG_COMMAND to the server, if
973: * any. This is NULL unless the command came from the command-line.
974: *
1.52 nicm 975: * cmdclient and curclient may both be NULL if the command is in the
976: * configuration file.
1.35 nicm 977: */
1.1 nicm 978: struct client *curclient;
1.54 nicm 979: struct client *cmdclient;
980:
1.1 nicm 981: struct session *cursession;
1.35 nicm 982:
1.1 nicm 983: struct msg_command_data *msgdata;
984:
985: void (*print)(struct cmd_ctx *, const char *, ...);
986: void (*info)(struct cmd_ctx *, const char *, ...);
987: void (*error)(struct cmd_ctx *, const char *, ...);
988: };
989:
990: struct cmd {
991: const struct cmd_entry *entry;
992: void *data;
993:
994: TAILQ_ENTRY(cmd) qentry;
995: };
996: TAILQ_HEAD(cmd_list, cmd);
997:
998: struct cmd_entry {
999: const char *name;
1000: const char *alias;
1001: const char *usage;
1002:
1003: #define CMD_STARTSERVER 0x1
1004: #define CMD_CANTNEST 0x2
1.74 nicm 1005: #define CMD_SENDENVIRON 0x4
1006: #define CMD_ARG1 0x8
1007: #define CMD_ARG01 0x10
1008: #define CMD_ARG2 0x20
1009: #define CMD_ARG12 0x40
1.27 nicm 1010: int flags;
1.1 nicm 1011:
1.27 nicm 1012: #define CMD_CHFLAG(flag) \
1013: ((flag) >= 'a' && (flag) <= 'z' ? 1ULL << ((flag) - 'a') : \
1014: (flag) >= 'A' && (flag) <= 'Z' ? 1ULL << (26 + (flag) - 'A') : 0)
1015: uint64_t chflags;
1.1 nicm 1016:
1017: void (*init)(struct cmd *, int);
1018: int (*parse)(struct cmd *, int, char **, char **);
1019: int (*exec)(struct cmd *, struct cmd_ctx *);
1020: void (*free)(struct cmd *);
1021: size_t (*print)(struct cmd *, char *, size_t);
1022: };
1023:
1024: /* Generic command data. */
1025: struct cmd_target_data {
1.27 nicm 1026: uint64_t chflags;
1.1 nicm 1027: char *target;
1028: char *arg;
1.74 nicm 1029: char *arg2;
1.1 nicm 1030: };
1031:
1032: struct cmd_srcdst_data {
1.27 nicm 1033: uint64_t chflags;
1.1 nicm 1034: char *src;
1035: char *dst;
1036: char *arg;
1.74 nicm 1037: char *arg2;
1.1 nicm 1038: };
1039:
1040: struct cmd_buffer_data {
1.27 nicm 1041: uint64_t chflags;
1.1 nicm 1042: char *target;
1043: int buffer;
1044: char *arg;
1.74 nicm 1045: char *arg2;
1.1 nicm 1046: };
1047:
1048: /* Key binding. */
1049: struct key_binding {
1050: int key;
1051: struct cmd_list *cmdlist;
1052: int can_repeat;
1053:
1054: SPLAY_ENTRY(key_binding) entry;
1055: };
1056: SPLAY_HEAD(key_bindings, key_binding);
1057:
1058: /* Set/display option data. */
1059: struct set_option_entry {
1060: const char *name;
1061: enum {
1062: SET_OPTION_STRING,
1063: SET_OPTION_NUMBER,
1064: SET_OPTION_KEY,
1065: SET_OPTION_COLOUR,
1066: SET_OPTION_ATTRIBUTES,
1067: SET_OPTION_FLAG,
1068: SET_OPTION_CHOICE
1069: } type;
1070:
1071: u_int minimum;
1072: u_int maximum;
1073:
1074: const char **choices;
1075: };
1076: extern const struct set_option_entry set_option_table[];
1077: extern const struct set_option_entry set_window_option_table[];
1078:
1079: /* tmux.c */
1080: extern volatile sig_atomic_t sigwinch;
1081: extern volatile sig_atomic_t sigterm;
1082: extern volatile sig_atomic_t sigcont;
1083: extern volatile sig_atomic_t sigchld;
1084: extern volatile sig_atomic_t sigusr1;
1085: extern volatile sig_atomic_t sigusr2;
1.16 nicm 1086: extern struct options global_s_options;
1087: extern struct options global_w_options;
1.73 nicm 1088: extern struct environ global_environ;
1.1 nicm 1089: extern char *cfg_file;
1090: extern int server_locked;
1.40 nicm 1091: extern u_int password_failures;
1.1 nicm 1092: extern char *server_password;
1093: extern time_t server_activity;
1094: extern int debug_level;
1095: extern int be_quiet;
1096: extern time_t start_time;
1097: extern char *socket_path;
1098: void logfile(const char *);
1099: void siginit(void);
1100: void sigreset(void);
1101: void sighandler(int);
1102:
1103: /* cfg.c */
1104: int load_cfg(const char *, char **x);
1105:
1106: /* mode-key.c */
1.62 nicm 1107: extern const struct mode_key_table mode_key_tables[];
1108: extern struct mode_key_tree mode_key_tree_vi_edit;
1109: extern struct mode_key_tree mode_key_tree_vi_choice;
1110: extern struct mode_key_tree mode_key_tree_vi_copy;
1111: extern struct mode_key_tree mode_key_tree_emacs_edit;
1112: extern struct mode_key_tree mode_key_tree_emacs_choice;
1113: extern struct mode_key_tree mode_key_tree_emacs_copy;
1114: int mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *);
1115: SPLAY_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
1116: const char *mode_key_tostring(struct mode_key_cmdstr *r, enum mode_key_cmd);
1.63 nicm 1117: enum mode_key_cmd mode_key_fromstring(struct mode_key_cmdstr *, const char *);
1118: const struct mode_key_table *mode_key_findtable(const char *);
1.62 nicm 1119: void mode_key_init_trees(void);
1120: void mode_key_free_trees(void);
1121: void mode_key_init(struct mode_key_data *, struct mode_key_tree *);
1.1 nicm 1122: enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int);
1123:
1124: /* options.c */
1125: int options_cmp(struct options_entry *, struct options_entry *);
1126: SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp);
1127: void options_init(struct options *, struct options *);
1128: void options_free(struct options *);
1129: struct options_entry *options_find1(struct options *, const char *);
1130: struct options_entry *options_find(struct options *, const char *);
1.44 nicm 1131: void options_remove(struct options *, const char *);
1.1 nicm 1132: void printflike3 options_set_string(
1133: struct options *, const char *, const char *, ...);
1134: char *options_get_string(struct options *, const char *);
1135: void options_set_number(struct options *, const char *, long long);
1136: long long options_get_number(struct options *, const char *);
1137:
1.73 nicm 1138: /* environ.c */
1139: int environ_cmp(struct environ_entry *, struct environ_entry *);
1140: RB_PROTOTYPE(environ, environ_entry, entry, environ_cmp);
1141: void environ_init(struct environ *);
1142: void environ_free(struct environ *);
1143: void environ_copy(struct environ *, struct environ *);
1144: struct environ_entry *environ_find(struct environ *, const char *);
1145: void environ_set(struct environ *, const char *, const char *);
1146: void environ_put(struct environ *, const char *);
1147: void environ_unset(struct environ *, const char *);
1148: void environ_update(const char *, struct environ *, struct environ *);
1149:
1.1 nicm 1150: /* tty.c */
1.47 nicm 1151: u_char tty_get_acs(struct tty *, u_char);
1152: void tty_reset(struct tty *);
1153: void tty_region(struct tty *, u_int, u_int, u_int);
1154: void tty_cursor(struct tty *, u_int, u_int, u_int, u_int);
1155: void tty_putcode(struct tty *, enum tty_code_code);
1156: void tty_putcode1(struct tty *, enum tty_code_code, int);
1157: void tty_putcode2(struct tty *, enum tty_code_code, int, int);
1158: void tty_puts(struct tty *, const char *);
1159: void tty_putc(struct tty *, u_char);
1160: void tty_pututf8(struct tty *, const struct grid_utf8 *);
1.78 ! nicm 1161: void tty_init(struct tty *, int, char *, char *);
1.47 nicm 1162: void tty_start_tty(struct tty *);
1163: void tty_stop_tty(struct tty *);
1164: void tty_detect_utf8(struct tty *);
1165: void tty_set_title(struct tty *, const char *);
1166: void tty_update_mode(struct tty *, int);
1167: void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int);
1.67 nicm 1168: int tty_open(struct tty *, const char *, char **);
1.76 nicm 1169: void tty_close(struct tty *);
1170: void tty_free(struct tty *);
1.49 nicm 1171: void tty_write(void (*)(struct tty *, struct tty_ctx *), struct tty_ctx *);
1.47 nicm 1172: void tty_cmd_alignmenttest(struct tty *, struct tty_ctx *);
1173: void tty_cmd_cell(struct tty *, struct tty_ctx *);
1174: void tty_cmd_clearendofline(struct tty *, struct tty_ctx *);
1175: void tty_cmd_clearendofscreen(struct tty *, struct tty_ctx *);
1176: void tty_cmd_clearline(struct tty *, struct tty_ctx *);
1177: void tty_cmd_clearscreen(struct tty *, struct tty_ctx *);
1178: void tty_cmd_clearstartofline(struct tty *, struct tty_ctx *);
1179: void tty_cmd_clearstartofscreen(struct tty *, struct tty_ctx *);
1180: void tty_cmd_deletecharacter(struct tty *, struct tty_ctx *);
1181: void tty_cmd_deleteline(struct tty *, struct tty_ctx *);
1182: void tty_cmd_insertcharacter(struct tty *, struct tty_ctx *);
1183: void tty_cmd_insertline(struct tty *, struct tty_ctx *);
1184: void tty_cmd_linefeed(struct tty *, struct tty_ctx *);
1185: void tty_cmd_utf8character(struct tty *, struct tty_ctx *);
1186: void tty_cmd_reverseindex(struct tty *, struct tty_ctx *);
1.1 nicm 1187:
1188: /* tty-term.c */
1189: extern struct tty_terms tty_terms;
1190: extern struct tty_term_code_entry tty_term_codes[NTTYCODE];
1.67 nicm 1191: struct tty_term *tty_term_find(char *, int, const char *, char **);
1.1 nicm 1192: void tty_term_free(struct tty_term *);
1193: int tty_term_has(struct tty_term *, enum tty_code_code);
1194: const char *tty_term_string(struct tty_term *, enum tty_code_code);
1195: const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
1196: const char *tty_term_string2(
1197: struct tty_term *, enum tty_code_code, int, int);
1198: int tty_term_number(struct tty_term *, enum tty_code_code);
1199: int tty_term_flag(struct tty_term *, enum tty_code_code);
1200:
1201: /* tty-keys.c */
1.47 nicm 1202: int tty_keys_cmp(struct tty_key *, struct tty_key *);
1.1 nicm 1203: RB_PROTOTYPE(tty_keys, tty_key, entry, tty_keys_cmp);
1.47 nicm 1204: void tty_keys_init(struct tty *);
1205: void tty_keys_free(struct tty *);
1206: int tty_keys_next(struct tty *, int *, u_char *);
1.1 nicm 1207:
1208: /* options-cmd.c */
1209: void set_option_string(struct cmd_ctx *,
1.68 nicm 1210: struct options *, const struct set_option_entry *, char *, int);
1.1 nicm 1211: void set_option_number(struct cmd_ctx *,
1212: struct options *, const struct set_option_entry *, char *);
1213: void set_option_key(struct cmd_ctx *,
1214: struct options *, const struct set_option_entry *, char *);
1215: void set_option_colour(struct cmd_ctx *,
1216: struct options *, const struct set_option_entry *, char *);
1217: void set_option_attributes(struct cmd_ctx *,
1218: struct options *, const struct set_option_entry *, char *);
1219: void set_option_flag(struct cmd_ctx *,
1220: struct options *, const struct set_option_entry *, char *);
1221: void set_option_choice(struct cmd_ctx *,
1222: struct options *, const struct set_option_entry *, char *);
1223:
1224: /* paste.c */
1225: void paste_init_stack(struct paste_stack *);
1226: void paste_free_stack(struct paste_stack *);
1227: struct paste_buffer *paste_walk_stack(struct paste_stack *, uint *);
1228: struct paste_buffer *paste_get_top(struct paste_stack *);
1229: struct paste_buffer *paste_get_index(struct paste_stack *, u_int);
1230: int paste_free_top(struct paste_stack *);
1231: int paste_free_index(struct paste_stack *, u_int);
1232: void paste_add(struct paste_stack *, char *, u_int);
1233: int paste_replace(struct paste_stack *, u_int, char *);
1234:
1235: /* clock.c */
1236: void clock_draw(struct screen_write_ctx *, u_int, int);
1237:
1238: /* cmd.c */
1.55 nicm 1239: int cmd_pack_argv(int, char **, char *, size_t);
1240: int cmd_unpack_argv(char *, size_t, int, char ***);
1241: void cmd_free_argv(int, char **);
1.1 nicm 1242: struct cmd *cmd_parse(int, char **, char **);
1243: int cmd_exec(struct cmd *, struct cmd_ctx *);
1244: void cmd_free(struct cmd *);
1245: size_t cmd_print(struct cmd *, char *, size_t);
1246: struct session *cmd_current_session(struct cmd_ctx *);
1247: struct client *cmd_find_client(struct cmd_ctx *, const char *);
1248: struct session *cmd_find_session(struct cmd_ctx *, const char *);
1249: struct winlink *cmd_find_window(
1.26 nicm 1250: struct cmd_ctx *, const char *, struct session **);
1251: int cmd_find_index(
1252: struct cmd_ctx *, const char *, struct session **);
1.65 nicm 1253: struct winlink *cmd_find_pane(struct cmd_ctx *,
1254: const char *, struct session **, struct window_pane **);
1.1 nicm 1255: extern const struct cmd_entry *cmd_table[];
1256: extern const struct cmd_entry cmd_attach_session_entry;
1257: extern const struct cmd_entry cmd_bind_key_entry;
1258: extern const struct cmd_entry cmd_break_pane_entry;
1259: extern const struct cmd_entry cmd_choose_session_entry;
1260: extern const struct cmd_entry cmd_choose_window_entry;
1261: extern const struct cmd_entry cmd_clear_history_entry;
1262: extern const struct cmd_entry cmd_clock_mode_entry;
1263: extern const struct cmd_entry cmd_command_prompt_entry;
1264: extern const struct cmd_entry cmd_confirm_before_entry;
1265: extern const struct cmd_entry cmd_copy_buffer_entry;
1266: extern const struct cmd_entry cmd_copy_mode_entry;
1267: extern const struct cmd_entry cmd_delete_buffer_entry;
1268: extern const struct cmd_entry cmd_detach_client_entry;
1.36 nicm 1269: extern const struct cmd_entry cmd_display_message_entry;
1.1 nicm 1270: extern const struct cmd_entry cmd_down_pane_entry;
1271: extern const struct cmd_entry cmd_find_window_entry;
1272: extern const struct cmd_entry cmd_has_session_entry;
1.19 nicm 1273: extern const struct cmd_entry cmd_if_shell_entry;
1.1 nicm 1274: extern const struct cmd_entry cmd_kill_pane_entry;
1275: extern const struct cmd_entry cmd_kill_server_entry;
1276: extern const struct cmd_entry cmd_kill_session_entry;
1277: extern const struct cmd_entry cmd_kill_window_entry;
1278: extern const struct cmd_entry cmd_last_window_entry;
1279: extern const struct cmd_entry cmd_link_window_entry;
1280: extern const struct cmd_entry cmd_list_buffers_entry;
1281: extern const struct cmd_entry cmd_list_clients_entry;
1282: extern const struct cmd_entry cmd_list_commands_entry;
1283: extern const struct cmd_entry cmd_list_keys_entry;
1284: extern const struct cmd_entry cmd_list_sessions_entry;
1285: extern const struct cmd_entry cmd_list_windows_entry;
1286: extern const struct cmd_entry cmd_load_buffer_entry;
1287: extern const struct cmd_entry cmd_lock_server_entry;
1288: extern const struct cmd_entry cmd_move_window_entry;
1289: extern const struct cmd_entry cmd_new_session_entry;
1290: extern const struct cmd_entry cmd_new_window_entry;
1291: extern const struct cmd_entry cmd_next_layout_entry;
1292: extern const struct cmd_entry cmd_next_window_entry;
1293: extern const struct cmd_entry cmd_paste_buffer_entry;
1294: extern const struct cmd_entry cmd_previous_layout_entry;
1295: extern const struct cmd_entry cmd_previous_window_entry;
1296: extern const struct cmd_entry cmd_refresh_client_entry;
1297: extern const struct cmd_entry cmd_rename_session_entry;
1298: extern const struct cmd_entry cmd_rename_window_entry;
1299: extern const struct cmd_entry cmd_resize_pane_entry;
1300: extern const struct cmd_entry cmd_respawn_window_entry;
1301: extern const struct cmd_entry cmd_rotate_window_entry;
1302: extern const struct cmd_entry cmd_save_buffer_entry;
1303: extern const struct cmd_entry cmd_scroll_mode_entry;
1304: extern const struct cmd_entry cmd_select_layout_entry;
1305: extern const struct cmd_entry cmd_select_pane_entry;
1306: extern const struct cmd_entry cmd_select_prompt_entry;
1307: extern const struct cmd_entry cmd_select_window_entry;
1308: extern const struct cmd_entry cmd_send_keys_entry;
1309: extern const struct cmd_entry cmd_send_prefix_entry;
1310: extern const struct cmd_entry cmd_server_info_entry;
1311: extern const struct cmd_entry cmd_set_buffer_entry;
1.73 nicm 1312: extern const struct cmd_entry cmd_set_environment_entry;
1.1 nicm 1313: extern const struct cmd_entry cmd_set_option_entry;
1314: extern const struct cmd_entry cmd_set_password_entry;
1315: extern const struct cmd_entry cmd_set_window_option_entry;
1316: extern const struct cmd_entry cmd_show_buffer_entry;
1.73 nicm 1317: extern const struct cmd_entry cmd_show_environment_entry;
1.1 nicm 1318: extern const struct cmd_entry cmd_show_options_entry;
1319: extern const struct cmd_entry cmd_show_window_options_entry;
1320: extern const struct cmd_entry cmd_source_file_entry;
1321: extern const struct cmd_entry cmd_split_window_entry;
1322: extern const struct cmd_entry cmd_start_server_entry;
1323: extern const struct cmd_entry cmd_suspend_client_entry;
1324: extern const struct cmd_entry cmd_swap_pane_entry;
1325: extern const struct cmd_entry cmd_swap_window_entry;
1326: extern const struct cmd_entry cmd_switch_client_entry;
1327: extern const struct cmd_entry cmd_unbind_key_entry;
1328: extern const struct cmd_entry cmd_unlink_window_entry;
1329: extern const struct cmd_entry cmd_up_pane_entry;
1330:
1331: /* cmd-list.c */
1332: struct cmd_list *cmd_list_parse(int, char **, char **);
1333: int cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
1334: void cmd_list_free(struct cmd_list *);
1335: size_t cmd_list_print(struct cmd_list *, char *, size_t);
1336:
1337: /* cmd-string.c */
1338: int cmd_string_parse(const char *, struct cmd_list **, char **);
1339:
1340: /* cmd-generic.c */
1341: size_t cmd_prarg(char *, size_t, const char *, char *);
1.65 nicm 1342: #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
1.1 nicm 1343: #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1344: #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1345: #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1346: void cmd_target_init(struct cmd *, int);
1347: int cmd_target_parse(struct cmd *, int, char **, char **);
1348: void cmd_target_free(struct cmd *);
1349: size_t cmd_target_print(struct cmd *, char *, size_t);
1.65 nicm 1350: #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
1.1 nicm 1351: #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1352: #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1353: #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1354: void cmd_srcdst_init(struct cmd *, int);
1355: int cmd_srcdst_parse(struct cmd *, int, char **, char **);
1356: void cmd_srcdst_free(struct cmd *);
1357: size_t cmd_srcdst_print(struct cmd *, char *, size_t);
1.65 nicm 1358: #define CMD_BUFFER_PANE_USAGE "[-b buffer-index] [-t target-pane]"
1.1 nicm 1359: #define CMD_BUFFER_WINDOW_USAGE "[-b buffer-index] [-t target-window]"
1360: #define CMD_BUFFER_SESSION_USAGE "[-b buffer-index] [-t target-session]"
1361: #define CMD_BUFFER_CLIENT_USAGE "[-b buffer-index] [-t target-client]"
1362: void cmd_buffer_init(struct cmd *, int);
1363: int cmd_buffer_parse(struct cmd *, int, char **, char **);
1364: void cmd_buffer_free(struct cmd *);
1365: size_t cmd_buffer_print(struct cmd *, char *, size_t);
1366:
1367: /* client.c */
1368: int client_init(char *, struct client_ctx *, int, int);
1369: int client_main(struct client_ctx *);
1.53 nicm 1370: int client_msg_dispatch(struct client_ctx *);
1.1 nicm 1371:
1372: /* client-fn.c */
1.64 nicm 1373: void client_write_server(struct client_ctx *, enum msgtype, void *, size_t);
1.1 nicm 1374: void client_fill_session(struct msg_command_data *);
1.66 nicm 1375: void client_suspend(void);
1.1 nicm 1376:
1377: /* key-bindings.c */
1378: extern struct key_bindings key_bindings;
1379: int key_bindings_cmp(struct key_binding *, struct key_binding *);
1380: SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
1381: struct key_binding *key_bindings_lookup(int);
1382: void key_bindings_add(int, int, struct cmd_list *);
1383: void key_bindings_remove(int);
1.24 nicm 1384: void key_bindings_clean(void);
1.1 nicm 1385: void key_bindings_init(void);
1386: void key_bindings_free(void);
1387: void key_bindings_dispatch(struct key_binding *, struct client *);
1388: void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...);
1389: void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...);
1390: void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...);
1391:
1392: /* key-string.c */
1393: int key_string_lookup_string(const char *);
1394: const char *key_string_lookup_key(int);
1395:
1396: /* server.c */
1397: extern struct clients clients;
1398: int server_client_index(struct client *);
1399: int server_start(char *);
1400:
1401: /* server-msg.c */
1402: int server_msg_dispatch(struct client *);
1403:
1404: /* server-fn.c */
1.73 nicm 1405: void server_fill_environ(struct session *, struct environ *);
1.55 nicm 1406: void server_write_error(struct client *, const char *);
1.1 nicm 1407: void server_write_client(
1.64 nicm 1408: struct client *, enum msgtype, const void *, size_t);
1.1 nicm 1409: void server_write_session(
1.64 nicm 1410: struct session *, enum msgtype, const void *, size_t);
1.1 nicm 1411: void server_redraw_client(struct client *);
1412: void server_status_client(struct client *);
1413: void server_redraw_session(struct session *);
1414: void server_status_session(struct session *);
1415: void server_redraw_window(struct window *);
1416: void server_status_window(struct window *);
1417: void server_lock(void);
1418: int server_unlock(const char *);
1.37 nicm 1419: void server_kill_window(struct window *);
1.1 nicm 1420:
1421: /* status.c */
1422: int status_redraw(struct client *);
1.36 nicm 1423: char *status_replace(struct session *, const char *, time_t);
1.32 nicm 1424: void printflike2 status_message_set(struct client *, const char *, ...);
1.1 nicm 1425: void status_message_clear(struct client *);
1426: int status_message_redraw(struct client *);
1.33 nicm 1427: void status_prompt_set(struct client *, const char *,
1428: int (*)(void *, const char *), void (*)(void *), void *, int);
1.1 nicm 1429: void status_prompt_clear(struct client *);
1430: int status_prompt_redraw(struct client *);
1431: void status_prompt_key(struct client *, int);
1432:
1433: /* resize.c */
1434: void recalculate_sizes(void);
1435:
1436: /* input.c */
1437: void input_init(struct window_pane *);
1438: void input_free(struct window_pane *);
1439: void input_parse(struct window_pane *);
1440:
1441: /* input-key.c */
1442: void input_key(struct window_pane *, int);
1443: void input_mouse(struct window_pane *, u_char, u_char, u_char);
1444:
1445: /* colour.c */
1446: const char *colour_tostring(u_char);
1447: int colour_fromstring(const char *);
1448: u_char colour_256to16(u_char);
1449: u_char colour_256to88(u_char);
1450:
1451: /* attributes.c */
1452: const char *attributes_tostring(u_char);
1453: int attributes_fromstring(const char *);
1454:
1455: /* grid.c */
1456: extern const struct grid_cell grid_default_cell;
1457: struct grid *grid_create(u_int, u_int, u_int);
1458: void grid_destroy(struct grid *);
1459: int grid_compare(struct grid *, struct grid *);
1460: void grid_expand_line(struct grid *, u_int, u_int);
1461: void grid_expand_line_utf8(struct grid *, u_int, u_int);
1462: void grid_scroll_line(struct grid *);
1463: const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int);
1464: struct grid_cell *grid_get_cell(struct grid *, u_int, u_int);
1465: void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
1466: const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int);
1467: struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int);
1468: void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *);
1469: void grid_clear(struct grid *, u_int, u_int, u_int, u_int);
1470: void grid_clear_lines(struct grid *, u_int, u_int);
1471: void grid_move_lines(struct grid *, u_int, u_int, u_int);
1472: void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int);
1.9 nicm 1473: char *grid_string_cells(struct grid *, u_int, u_int, u_int);
1.25 nicm 1474: void grid_duplicate_lines(
1475: struct grid *, u_int, struct grid *, u_int, u_int);
1.1 nicm 1476:
1477: /* grid-view.c */
1478: const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int);
1479: struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int);
1480: void grid_view_set_cell(
1481: struct grid *, u_int, u_int, const struct grid_cell *);
1482: const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int);
1483: struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int);
1484: void grid_view_set_utf8(
1485: struct grid *, u_int, u_int, const struct grid_utf8 *);
1486: void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int);
1487: void grid_view_scroll_region_up(struct grid *, u_int, u_int);
1488: void grid_view_scroll_region_down(struct grid *, u_int, u_int);
1489: void grid_view_insert_lines(struct grid *, u_int, u_int);
1.18 nicm 1490: void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1491: void grid_view_delete_lines(struct grid *, u_int, u_int);
1.18 nicm 1492: void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1493: void grid_view_insert_cells(struct grid *, u_int, u_int, u_int);
1494: void grid_view_delete_cells(struct grid *, u_int, u_int, u_int);
1.9 nicm 1495: char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
1.1 nicm 1496:
1497: /* screen-write.c */
1498: void screen_write_start(
1499: struct screen_write_ctx *, struct window_pane *, struct screen *);
1500: void screen_write_stop(struct screen_write_ctx *);
1.4 nicm 1501: size_t printflike2 screen_write_strlen(int, const char *, ...);
1.3 nicm 1502: void printflike3 screen_write_puts(struct screen_write_ctx *,
1503: struct grid_cell *, const char *, ...);
1.4 nicm 1504: void printflike5 screen_write_nputs(struct screen_write_ctx *,
1505: ssize_t, struct grid_cell *, int, const char *, ...);
1.3 nicm 1506: void screen_write_vnputs(struct screen_write_ctx *,
1.4 nicm 1507: ssize_t, struct grid_cell *, int, const char *, va_list);
1.1 nicm 1508: void screen_write_putc(
1509: struct screen_write_ctx *, struct grid_cell *, u_char);
1510: void screen_write_copy(struct screen_write_ctx *,
1511: struct screen *, u_int, u_int, u_int, u_int);
1512: void screen_write_cursorup(struct screen_write_ctx *, u_int);
1513: void screen_write_cursordown(struct screen_write_ctx *, u_int);
1514: void screen_write_cursorright(struct screen_write_ctx *, u_int);
1515: void screen_write_cursorleft(struct screen_write_ctx *, u_int);
1.5 nicm 1516: void screen_write_alignmenttest(struct screen_write_ctx *);
1.1 nicm 1517: void screen_write_insertcharacter(struct screen_write_ctx *, u_int);
1518: void screen_write_deletecharacter(struct screen_write_ctx *, u_int);
1519: void screen_write_insertline(struct screen_write_ctx *, u_int);
1520: void screen_write_deleteline(struct screen_write_ctx *, u_int);
1521: void screen_write_clearline(struct screen_write_ctx *);
1522: void screen_write_clearendofline(struct screen_write_ctx *);
1523: void screen_write_clearstartofline(struct screen_write_ctx *);
1524: void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int);
1525: void screen_write_cursormode(struct screen_write_ctx *, int);
1526: void screen_write_reverseindex(struct screen_write_ctx *);
1527: void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
1528: void screen_write_insertmode(struct screen_write_ctx *, int);
1529: void screen_write_mousemode(struct screen_write_ctx *, int);
1.72 nicm 1530: void screen_write_linefeed(struct screen_write_ctx *, int);
1.1 nicm 1531: void screen_write_carriagereturn(struct screen_write_ctx *);
1532: void screen_write_kcursormode(struct screen_write_ctx *, int);
1533: void screen_write_kkeypadmode(struct screen_write_ctx *, int);
1534: void screen_write_clearendofscreen(struct screen_write_ctx *);
1535: void screen_write_clearstartofscreen(struct screen_write_ctx *);
1536: void screen_write_clearscreen(struct screen_write_ctx *);
1537: void screen_write_cell(
1538: struct screen_write_ctx *, const struct grid_cell *, u_char *);
1539:
1540: /* screen-redraw.c */
1.29 nicm 1541: void screen_redraw_screen(struct client *, int);
1.1 nicm 1542: void screen_redraw_pane(struct client *, struct window_pane *);
1543:
1544: /* screen.c */
1545: void screen_init(struct screen *, u_int, u_int, u_int);
1546: void screen_reinit(struct screen *);
1547: void screen_free(struct screen *);
1.6 nicm 1548: void screen_reset_tabs(struct screen *);
1.1 nicm 1549: void screen_set_title(struct screen *, const char *);
1550: void screen_resize(struct screen *, u_int, u_int);
1551: void screen_set_selection(
1552: struct screen *, u_int, u_int, u_int, u_int, struct grid_cell *);
1553: void screen_clear_selection(struct screen *);
1554: int screen_check_selection(struct screen *, u_int, u_int);
1555:
1556: /* window.c */
1557: extern struct windows windows;
1.17 nicm 1558: const char *window_default_command(void);
1.1 nicm 1559: int window_cmp(struct window *, struct window *);
1560: int winlink_cmp(struct winlink *, struct winlink *);
1561: RB_PROTOTYPE(windows, window, entry, window_cmp);
1562: RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
1563: struct winlink *winlink_find_by_index(struct winlinks *, int);
1564: struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
1565: int winlink_next_index(struct winlinks *);
1566: u_int winlink_count(struct winlinks *);
1567: struct winlink *winlink_add(struct winlinks *, struct window *, int);
1568: void winlink_remove(struct winlinks *, struct winlink *);
1569: struct winlink *winlink_next(struct winlinks *, struct winlink *);
1570: struct winlink *winlink_previous(struct winlinks *, struct winlink *);
1571: void winlink_stack_push(struct winlink_stack *, struct winlink *);
1572: void winlink_stack_remove(struct winlink_stack *, struct winlink *);
1573: int window_index(struct window *, u_int *);
1574: struct window *window_create1(u_int, u_int);
1.73 nicm 1575: struct window *window_create(const char *, const char *, const char *,
1576: struct environ *, u_int, u_int, u_int, char **);
1.1 nicm 1577: void window_destroy(struct window *);
1578: void window_set_active_pane(struct window *, struct window_pane *);
1.51 nicm 1579: struct window_pane *window_add_pane(struct window *, u_int);
1.44 nicm 1580: void window_resize(struct window *, u_int, u_int);
1.1 nicm 1581: void window_remove_pane(struct window *, struct window_pane *);
1582: struct window_pane *window_pane_at_index(struct window *, u_int);
1.36 nicm 1583: u_int window_pane_index(struct window *, struct window_pane *);
1.1 nicm 1584: u_int window_count_panes(struct window *);
1585: void window_destroy_panes(struct window *);
1586: struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int);
1587: void window_pane_destroy(struct window_pane *);
1588: int window_pane_spawn(struct window_pane *,
1.73 nicm 1589: const char *, const char *, struct environ *, char **);
1.44 nicm 1590: void window_pane_resize(struct window_pane *, u_int, u_int);
1.1 nicm 1591: int window_pane_set_mode(
1592: struct window_pane *, const struct window_mode *);
1593: void window_pane_reset_mode(struct window_pane *);
1594: void window_pane_parse(struct window_pane *);
1595: void window_pane_key(struct window_pane *, struct client *, int);
1596: void window_pane_mouse(struct window_pane *,
1597: struct client *, u_char, u_char, u_char);
1.28 nicm 1598: int window_pane_visible(struct window_pane *);
1.10 nicm 1599: char *window_pane_search(
1.39 nicm 1600: struct window_pane *, const char *, u_int *);
1.1 nicm 1601:
1602: /* layout.c */
1.39 nicm 1603: struct layout_cell *layout_create_cell(struct layout_cell *);
1604: void layout_free_cell(struct layout_cell *);
1605: void layout_print_cell(struct layout_cell *, const char *, u_int);
1606: void layout_set_size(
1607: struct layout_cell *, u_int, u_int, u_int, u_int);
1608: void layout_make_leaf(
1609: struct layout_cell *, struct window_pane *);
1610: void layout_make_node(struct layout_cell *, enum layout_type);
1611: void layout_fix_offsets(struct layout_cell *);
1612: void layout_fix_panes(struct window *, u_int, u_int);
1613: u_int layout_resize_check(struct layout_cell *, enum layout_type);
1614: void layout_resize_adjust(
1615: struct layout_cell *, enum layout_type, int);
1616: void layout_init(struct window *);
1617: void layout_free(struct window *);
1618: void layout_resize(struct window *, u_int, u_int);
1619: void layout_resize_pane(
1620: struct window_pane *, enum layout_type, int);
1621: int layout_split_pane(struct window_pane *,
1622: enum layout_type, int, struct window_pane *);
1623: void layout_close_pane(struct window_pane *);
1624:
1625: /* layout-set.c */
1626: const char *layout_set_name(u_int);
1627: int layout_set_lookup(const char *);
1628: u_int layout_set_select(struct window *, u_int);
1629: u_int layout_set_next(struct window *);
1630: u_int layout_set_previous(struct window *);
1631: void layout_set_active_changed(struct window *);
1.1 nicm 1632:
1633: /* window-clock.c */
1634: extern const struct window_mode window_clock_mode;
1635:
1636: /* window-copy.c */
1637: extern const struct window_mode window_copy_mode;
1638: void window_copy_pageup(struct window_pane *);
1639:
1640: /* window-scroll.c */
1641: extern const struct window_mode window_scroll_mode;
1642: void window_scroll_pageup(struct window_pane *);
1643:
1644: /* window-more.c */
1645: extern const struct window_mode window_more_mode;
1646: void window_more_vadd(struct window_pane *, const char *, va_list);
1647:
1648: /* window-choose.c */
1649: extern const struct window_mode window_choose_mode;
1650: void window_choose_vadd(
1651: struct window_pane *, int, const char *, va_list);
1652: void printflike3 window_choose_add(
1653: struct window_pane *, int, const char *, ...);
1654: void window_choose_ready(struct window_pane *,
1.34 nicm 1655: u_int, void (*)(void *, int), void (*)(void *), void *);
1.1 nicm 1656:
1657: /* names.c */
1658: void set_window_names(void);
1659: char *default_window_name(struct window *);
1660:
1661: /* session.c */
1662: extern struct sessions sessions;
1663: void session_alert_add(struct session *, struct window *, int);
1664: void session_alert_cancel(struct session *, struct winlink *);
1665: int session_alert_has(struct session *, struct winlink *, int);
1666: int session_alert_has_window(struct session *, struct window *, int);
1667: struct session *session_find(const char *);
1668: struct session *session_create(const char *, const char *,
1.73 nicm 1669: const char *, struct environ *, u_int, u_int, char **);
1.1 nicm 1670: void session_destroy(struct session *);
1671: int session_index(struct session *, u_int *);
1672: struct winlink *session_new(struct session *,
1673: const char *, const char *, const char *, int, char **);
1674: struct winlink *session_attach(
1675: struct session *, struct window *, int, char **);
1676: int session_detach(struct session *, struct winlink *);
1677: int session_has(struct session *, struct window *);
1678: int session_next(struct session *, int);
1679: int session_previous(struct session *, int);
1680: int session_select(struct session *, int);
1681: int session_last(struct session *);
1682:
1683: /* utf8.c */
1684: void utf8_build(void);
1.7 nicm 1685: int utf8_width(const u_char *);
1.1 nicm 1686:
1687: /* procname.c */
1688: char *get_proc_name(int, char *);
1689:
1690: /* buffer.c */
1691: struct buffer *buffer_create(size_t);
1692: void buffer_destroy(struct buffer *);
1693: void buffer_ensure(struct buffer *, size_t);
1694: void buffer_add(struct buffer *, size_t);
1695: void buffer_remove(struct buffer *, size_t);
1696: void buffer_write(struct buffer *, const void *, size_t);
1697: void buffer_read(struct buffer *, void *, size_t);
1698: void buffer_write8(struct buffer *, uint8_t);
1699: uint8_t buffer_read8(struct buffer *);
1700:
1701: /* buffer-poll.c */
1702: int buffer_poll(struct pollfd *, struct buffer *, struct buffer *);
1703:
1704: /* log.c */
1705: void log_open_tty(int);
1706: void log_open_file(int, const char *);
1707: void log_close(void);
1708: void printflike1 log_warn(const char *, ...);
1709: void printflike1 log_warnx(const char *, ...);
1710: void printflike1 log_info(const char *, ...);
1711: void printflike1 log_debug(const char *, ...);
1712: void printflike1 log_debug2(const char *, ...);
1713: __dead void log_fatal(const char *, ...);
1714: __dead void log_fatalx(const char *, ...);
1715:
1716: /* xmalloc.c */
1717: char *xstrdup(const char *);
1718: void *xcalloc(size_t, size_t);
1719: void *xmalloc(size_t);
1720: void *xrealloc(void *, size_t, size_t);
1721: void xfree(void *);
1722: int printflike2 xasprintf(char **, const char *, ...);
1723: int xvasprintf(char **, const char *, va_list);
1724: int printflike3 xsnprintf(char *, size_t, const char *, ...);
1725: int xvsnprintf(char *, size_t, const char *, va_list);
1726:
1727: #endif /* TMUX_H */