Annotation of src/usr.bin/tmux/tmux.h, Revision 1.46
1.46 ! nicm 1: /* $OpenBSD: tmux.h,v 1.45 2009/07/22 15:55:32 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:
1.36 nicm 22: #define PROTOCOL_VERSION -14
1.1 nicm 23:
24: #include <sys/param.h>
25: #include <sys/time.h>
26: #include <sys/queue.h>
27: #include <sys/tree.h>
28:
1.6 nicm 29: #include <bitstring.h>
1.1 nicm 30: #include <getopt.h>
31: #include <limits.h>
32: #include <poll.h>
33: #include <signal.h>
34: #include <stdarg.h>
35: #include <stdint.h>
36: #include <stdio.h>
37: #include <termios.h>
38:
39: #include "array.h"
40:
1.42 nicm 41: extern char *__progname;
1.1 nicm 42:
1.22 nicm 43: /* Default configuration files. */
1.1 nicm 44: #define DEFAULT_CFG ".tmux.conf"
1.22 nicm 45: #define SYSTEM_CFG "/etc/tmux.conf"
1.1 nicm 46:
47: /* Default prompt history length. */
48: #define PROMPT_HISTORY 100
49:
1.39 nicm 50: /*
51: * Minimum layout cell size, NOT including separator line. The scroll region
52: * cannot be one line in height so this must be at least two.
53: */
54: #define PANE_MINIMUM 2
1.1 nicm 55:
56: /* Automatic name refresh interval, in milliseconds. */
57: #define NAME_INTERVAL 500
58:
59: /* Escape timer period, in milliseconds. */
60: #define ESCAPE_PERIOD 250
61:
62: /* Maximum poll timeout (when attached). */
63: #define POLL_TIMEOUT 50
64:
65: /* Fatal errors. */
66: #define fatal(msg) log_fatal("%s: %s", __func__, msg);
67: #define fatalx(msg) log_fatalx("%s: %s", __func__, msg);
68:
69: /* Definition to shut gcc up about unused arguments. */
70: #define unused __attribute__ ((unused))
71:
72: /* Attribute to make gcc check printf-like arguments. */
73: #define printflike1 __attribute__ ((format (printf, 1, 2)))
74: #define printflike2 __attribute__ ((format (printf, 2, 3)))
75: #define printflike3 __attribute__ ((format (printf, 3, 4)))
76: #define printflike4 __attribute__ ((format (printf, 4, 5)))
1.4 nicm 77: #define printflike5 __attribute__ ((format (printf, 5, 6)))
1.1 nicm 78:
79: /* Number of items in array. */
1.14 nicm 80: #ifndef nitems
1.1 nicm 81: #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
1.14 nicm 82: #endif
1.1 nicm 83:
84: /* Buffer macros. */
85: #define BUFFER_USED(b) ((b)->size)
86: #define BUFFER_FREE(b) ((b)->space - (b)->off - (b)->size)
87: #define BUFFER_IN(b) ((b)->base + (b)->off + (b)->size)
88: #define BUFFER_OUT(b) ((b)->base + (b)->off)
89:
90: /* Buffer structure. */
91: struct buffer {
92: u_char *base; /* buffer start */
93: size_t space; /* total size of buffer */
94:
95: size_t size; /* size of data in buffer */
96: size_t off; /* offset of data in buffer */
97: };
98:
99: /* Bell option values. */
100: #define BELL_NONE 0
101: #define BELL_ANY 1
102: #define BELL_CURRENT 2
103:
104: /* Key codes. ncurses defines KEY_*. Grrr. */
1.41 nicm 105: #define KEYC_NONE 0x0fff
106: #define KEYC_ESCAPE 0x2000
107: #define KEYC_CTRL 0x4000
108: #define KEYC_SHIFT 0x8000
109:
110: enum key_code {
111: /* Mouse key. */
112: KEYC_MOUSE = 0x1000,
113:
114: /* Function keys. */
115: KEYC_F1,
116: KEYC_F2,
117: KEYC_F3,
118: KEYC_F4,
119: KEYC_F5,
120: KEYC_F6,
121: KEYC_F7,
122: KEYC_F8,
123: KEYC_F9,
124: KEYC_F10,
125: KEYC_F11,
126: KEYC_F12,
127: KEYC_F13,
128: KEYC_F14,
129: KEYC_F15,
130: KEYC_F16,
131: KEYC_F17,
132: KEYC_F18,
133: KEYC_F19,
134: KEYC_F20,
135: KEYC_IC,
136: KEYC_DC,
137: KEYC_HOME,
138: KEYC_END,
139: KEYC_NPAGE,
140: KEYC_PPAGE,
141: KEYC_BTAB,
142:
143: /* Arrow keys. */
144: KEYC_UP,
145: KEYC_DOWN,
146: KEYC_LEFT,
147: KEYC_RIGHT,
148:
149: /* Numeric keypad. Numbered from top-left, KPY_X. */
150: KEYC_KP0_1,
151: KEYC_KP0_2,
152: KEYC_KP0_3,
153: KEYC_KP1_0,
154: KEYC_KP1_1,
155: KEYC_KP1_2,
156: KEYC_KP1_3,
157: KEYC_KP2_0,
158: KEYC_KP2_1,
159: KEYC_KP2_2,
160: KEYC_KP3_0,
161: KEYC_KP3_1,
162: KEYC_KP3_2,
163: KEYC_KP3_3,
164: KEYC_KP4_0,
165: KEYC_KP4_2,
166: };
1.1 nicm 167:
168: /* Termcap codes. */
169: enum tty_code_code {
170: TTYC_AX = 0,
171: TTYC_ACSC, /* acs_chars, ac */
172: TTYC_BEL, /* bell, bl */
173: TTYC_BLINK, /* enter_blink_mode, mb */
174: TTYC_BOLD, /* enter_bold_mode, md */
175: TTYC_CIVIS, /* cursor_invisible, vi */
176: TTYC_CLEAR, /* clear_screen, cl */
177: TTYC_CNORM, /* cursor_normal, ve */
178: TTYC_COLORS, /* max_colors, Co */
179: TTYC_CSR, /* change_scroll_region, cs */
180: TTYC_CUD, /* parm_down_cursor, DO */
181: TTYC_CUD1, /* cursor_down, do */
182: TTYC_CUP, /* cursor_address, cm */
183: TTYC_DCH, /* parm_dch, DC */
184: TTYC_DCH1, /* delete_character, dc */
185: TTYC_DIM, /* enter_dim_mode, mh */
186: TTYC_DL, /* parm_delete_line, DL */
187: TTYC_DL1, /* delete_line, dl */
188: TTYC_EL, /* clr_eol, ce */
189: TTYC_EL1, /* clr_bol, cb */
190: TTYC_ENACS, /* ena_acs, eA */
191: TTYC_ICH, /* parm_ich, IC */
192: TTYC_ICH1, /* insert_character, ic */
193: TTYC_IL, /* parm_insert_line, IL */
194: TTYC_IL1, /* insert_line, il */
195: TTYC_INVIS, /* enter_secure_mode, mk */
196: TTYC_IS1, /* init_1string, i1 */
197: TTYC_IS2, /* init_2string, i2 */
198: TTYC_IS3, /* init_3string, i3 */
199: TTYC_KCBT, /* key_btab, kB */
200: TTYC_KCUB1, /* key_left, kl */
201: TTYC_KCUD1, /* key_down, kd */
202: TTYC_KCUF1, /* key_right, kr */
203: TTYC_KCUU1, /* key_up, ku */
204: TTYC_KDCH1, /* key_dc, kD */
205: TTYC_KEND, /* key_end, ke */
206: TTYC_KF1, /* key_f1, k1 */
207: TTYC_KF10, /* key_f10, k; */
208: TTYC_KF11, /* key_f11, F1 */
209: TTYC_KF12, /* key_f12, F2 */
210: TTYC_KF13, /* key_f13, F3 */
211: TTYC_KF14, /* key_f14, F4 */
212: TTYC_KF15, /* key_f15, F5 */
213: TTYC_KF16, /* key_f16, F6 */
214: TTYC_KF17, /* key_f17, F7 */
215: TTYC_KF18, /* key_f18, F8 */
216: TTYC_KF19, /* key_f19, F9 */
217: TTYC_KF20, /* key_f20, F10 */
218: TTYC_KF2, /* key_f2, k2 */
219: TTYC_KF3, /* key_f3, k3 */
220: TTYC_KF4, /* key_f4, k4 */
221: TTYC_KF5, /* key_f5, k5 */
222: TTYC_KF6, /* key_f6, k6 */
223: TTYC_KF7, /* key_f7, k7 */
224: TTYC_KF8, /* key_f8, k8 */
225: TTYC_KF9, /* key_f9, k9 */
226: TTYC_KHOME, /* key_home, kh */
227: TTYC_KICH1, /* key_ic, kI */
228: TTYC_KMOUS, /* key_mouse, Km */
229: TTYC_KNP, /* key_npage, kN */
230: TTYC_KPP, /* key_ppage, kP */
231: TTYC_OP, /* orig_pair, op */
232: TTYC_REV, /* enter_reverse_mode, mr */
233: TTYC_RI, /* scroll_reverse, sr */
234: TTYC_RMACS, /* exit_alt_charset_mode */
235: TTYC_RMCUP, /* exit_ca_mode, te */
236: TTYC_RMIR, /* exit_insert_mode, ei */
237: TTYC_RMKX, /* keypad_local, ke */
238: TTYC_SETAB, /* set_a_background, AB */
239: TTYC_SETAF, /* set_a_foreground, AF */
240: TTYC_SGR0, /* exit_attribute_mode, me */
241: TTYC_SMACS, /* enter_alt_charset_mode, as */
242: TTYC_SMCUP, /* enter_ca_mode, ti */
243: TTYC_SMIR, /* enter_insert_mode, im */
244: TTYC_SMKX, /* keypad_xmit, ks */
245: TTYC_SMSO, /* enter_standout_mode, so */
246: TTYC_SMUL, /* enter_underline_mode, us */
247: TTYC_XENL, /* eat_newline_glitch, xn */
248: };
249: #define NTTYCODE (TTYC_XENL + 1)
250:
251: /* Termcap types. */
252: enum tty_code_type {
253: TTYCODE_NONE = 0,
254: TTYCODE_STRING,
255: TTYCODE_NUMBER,
256: TTYCODE_FLAG,
257: };
258:
259: /* Termcap code. */
260: struct tty_code {
261: enum tty_code_type type;
262: union {
263: char *string;
264: int number;
265: int flag;
266: } value;
267: };
268:
269: /* Entry in terminal code table. */
270: struct tty_term_code_entry {
271: enum tty_code_code code;
272: enum tty_code_type type;
273: const char *name;
274: };
275:
276: /* Output commands. */
277: enum tty_cmd {
1.5 nicm 278: TTY_ALIGNMENTTEST,
1.1 nicm 279: TTY_CELL,
280: TTY_CLEARENDOFLINE,
281: TTY_CLEARENDOFSCREEN,
282: TTY_CLEARLINE,
283: TTY_CLEARSCREEN,
284: TTY_CLEARSTARTOFLINE,
285: TTY_CLEARSTARTOFSCREEN,
286: TTY_DELETECHARACTER,
287: TTY_DELETELINE,
288: TTY_INSERTCHARACTER,
289: TTY_INSERTLINE,
290: TTY_LINEFEED,
1.45 nicm 291: TTY_UTF8CHARACTER,
1.1 nicm 292: TTY_REVERSEINDEX,
293: };
294:
1.46 ! nicm 295: struct tty_ctx {
! 296: struct window_pane *wp;
! 297:
! 298: const struct grid_cell *cell;
! 299: const struct grid_utf8 *utf8;
! 300:
! 301: u_int num;
! 302: void *ptr;
! 303: };
! 304:
1.1 nicm 305: /* Message codes. */
306: enum hdrtype {
307: MSG_COMMAND,
308: MSG_DETACH,
309: MSG_ERROR,
310: MSG_EXIT,
311: MSG_EXITED,
312: MSG_EXITING,
313: MSG_IDENTIFY,
314: MSG_PRINT,
315: MSG_READY,
316: MSG_RESIZE,
317: MSG_SHUTDOWN,
318: MSG_SUSPEND,
319: MSG_UNLOCK,
320: MSG_WAKEUP,
321: };
322:
323: /* Message header structure. */
324: struct hdr {
325: enum hdrtype type;
326: size_t size;
327: };
328:
329: struct msg_command_data {
330: pid_t pid; /* pid from $TMUX or -1 */
331: u_int idx; /* index from $TMUX */
332:
333: size_t namelen;
334: };
335:
336: struct msg_identify_data {
337: char tty[TTY_NAME_MAX];
338: int version;
339:
340: char cwd[MAXPATHLEN];
341:
342: #define IDENTIFY_UTF8 0x1
343: #define IDENTIFY_256COLOURS 0x2
344: #define IDENTIFY_88COLOURS 0x4
345: #define IDENTIFY_HASDEFAULTS 0x8
346: int flags;
347:
348: u_int sx;
349: u_int sy;
350:
351: size_t termlen;
352: };
353:
354: struct msg_resize_data {
355: u_int sx;
356: u_int sy;
357: };
358:
359: /* Editing keys. */
360: enum mode_key_cmd {
361: MODEKEYCMD_BACKSPACE = 0x1000,
1.23 nicm 362: MODEKEYCMD_BACKTOINDENTATION,
1.1 nicm 363: MODEKEYCMD_CHOOSE,
364: MODEKEYCMD_CLEARSELECTION,
365: MODEKEYCMD_COMPLETE,
366: MODEKEYCMD_COPYSELECTION,
367: MODEKEYCMD_DELETE,
368: MODEKEYCMD_DOWN,
369: MODEKEYCMD_ENDOFLINE,
370: MODEKEYCMD_LEFT,
371: MODEKEYCMD_NEXTPAGE,
372: MODEKEYCMD_NEXTWORD,
373: MODEKEYCMD_NONE,
374: MODEKEYCMD_OTHERKEY,
375: MODEKEYCMD_PASTE,
376: MODEKEYCMD_PREVIOUSPAGE,
377: MODEKEYCMD_PREVIOUSWORD,
378: MODEKEYCMD_QUIT,
379: MODEKEYCMD_RIGHT,
380: MODEKEYCMD_STARTOFLINE,
381: MODEKEYCMD_STARTSELECTION,
382: MODEKEYCMD_UP,
383: };
384:
385: struct mode_key_data {
386: int type;
387:
388: int flags;
389: #define MODEKEY_EDITMODE 0x1
390: #define MODEKEY_CANEDIT 0x2
391: #define MODEKEY_CHOOSEMODE 0x4
392: };
393:
394: #define MODEKEY_EMACS 0
395: #define MODEKEY_VI 1
396:
397: /* Modes. */
398: #define MODE_CURSOR 0x1
399: #define MODE_INSERT 0x2
400: #define MODE_KCURSOR 0x4
401: #define MODE_KKEYPAD 0x8
402: #define MODE_MOUSE 0x10
403:
404: /* Grid output. */
405: #if defined(DEBUG) && \
406: ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
407: (defined(__GNUC__) && __GNUC__ >= 3))
408: #define GRID_DEBUG(gd, fmt, ...) log_debug3("%s: (sx=%u, sy=%u, hsize=%u) " \
409: fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__)
410: #else
411: #define GRID_DEBUG(...)
412: #endif
413:
414: /* Grid attributes. */
415: #define GRID_ATTR_BRIGHT 0x1
416: #define GRID_ATTR_DIM 0x2
417: #define GRID_ATTR_UNDERSCORE 0x4
418: #define GRID_ATTR_BLINK 0x8
419: #define GRID_ATTR_REVERSE 0x10
420: #define GRID_ATTR_HIDDEN 0x20
421: #define GRID_ATTR_ITALICS 0x40
422: #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
423:
424: /* Grid flags. */
425: #define GRID_FLAG_FG256 0x1
426: #define GRID_FLAG_BG256 0x2
427: #define GRID_FLAG_PADDING 0x4
428: #define GRID_FLAG_UTF8 0x8
429:
430: /* Grid cell data. */
431: struct grid_cell {
432: u_char attr;
433: u_char flags;
434: u_char fg;
435: u_char bg;
436: u_char data;
437: } __packed;
438:
439: /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */
440: #define UTF8_SIZE 8
441: struct grid_utf8 {
442: u_char width;
443: u_char data[UTF8_SIZE];
444: } __packed;
445:
446: /* Entire grid of cells. */
447: struct grid {
1.25 nicm 448: int flags;
449: #define GRID_HISTORY 0x1 /* scroll lines into history */
450:
1.1 nicm 451: u_int sx;
452: u_int sy;
453:
454: u_int hsize;
455: u_int hlimit;
456:
457: u_int *size;
458: struct grid_cell **data;
459:
460: u_int *usize;
461: struct grid_utf8 **udata;
462: };
463:
464: /* Option data structures. */
465: struct options_entry {
466: char *name;
467:
468: enum {
469: OPTIONS_STRING,
470: OPTIONS_NUMBER,
471: OPTIONS_KEY,
472: } type;
473: union {
474: char *string;
475: long long number;
476: int key;
477: } value;
478:
479: SPLAY_ENTRY(options_entry) entry;
480: };
481:
482: struct options {
483: SPLAY_HEAD(options_tree, options_entry) tree;
484: struct options *parent;
485: };
486:
487: /* Screen selection. */
488: struct screen_sel {
489: int flag;
490:
491: u_int sx;
492: u_int sy;
493:
494: u_int ex;
495: u_int ey;
496:
497: struct grid_cell cell;
498: };
499:
500: /* Virtual screen. */
501: struct screen {
502: char *title;
503:
504: struct grid *grid; /* grid data */
505:
506: u_int cx; /* cursor x */
507: u_int cy; /* cursor y */
508:
509: u_int old_cx;
510: u_int old_cy;
511:
512: u_int rupper; /* scroll region top */
513: u_int rlower; /* scroll region bottom */
514:
515: u_int old_rupper;
516: u_int old_rlower;
517:
518: int mode;
519:
1.6 nicm 520: bitstr_t *tabs;
521:
1.1 nicm 522: struct screen_sel sel;
523: };
524:
525: /* Screen write context. */
526: struct screen_write_ctx {
527: struct window_pane *wp;
528: struct screen *s;
529: };
530:
531: /* Screen size. */
532: #define screen_size_x(s) ((s)->grid->sx)
533: #define screen_size_y(s) ((s)->grid->sy)
534: #define screen_hsize(s) ((s)->grid->hsize)
535: #define screen_hlimit(s) ((s)->grid->hlimit)
536:
537: /* Input parser sequence argument. */
538: struct input_arg {
539: u_char data[64];
540: size_t used;
541: };
542:
543: /* Input parser context. */
544: struct input_ctx {
545: struct window_pane *wp;
546: struct screen_write_ctx ctx;
547:
548: u_char *buf;
549: size_t len;
550: size_t off;
551:
552: struct grid_cell cell;
553:
554:
555: struct grid_cell saved_cell;
556: u_int saved_cx;
557: u_int saved_cy;
558:
559: #define MAXSTRINGLEN 1024
560: u_char *string_buf;
561: size_t string_len;
562: int string_type;
563: #define STRING_SYSTEM 0
564: #define STRING_APPLICATION 1
565: #define STRING_NAME 2
566:
567: u_char utf8_buf[4];
568: u_int utf8_len;
569: u_int utf8_off;
570:
571: u_char intermediate;
572: void *(*state)(u_char, struct input_ctx *);
573:
574: u_char private;
575: ARRAY_DECL(, struct input_arg) args;
576: };
577:
578: /*
579: * Window mode. Windows can be in several modes and this is used to call the
580: * right function to handle input and output.
581: */
582: struct client;
583: struct window;
584: struct window_mode {
585: struct screen *(*init)(struct window_pane *);
586: void (*free)(struct window_pane *);
587: void (*resize)(struct window_pane *, u_int, u_int);
588: void (*key)(struct window_pane *, struct client *, int);
589: void (*mouse)(struct window_pane *,
590: struct client *, u_char, u_char, u_char);
591: void (*timer)(struct window_pane *);
592: };
593:
594: /* Child window structure. */
595: struct window_pane {
596: struct window *window;
1.39 nicm 597: struct layout_cell *layout_cell;
1.1 nicm 598:
599: u_int sx;
600: u_int sy;
601:
602: u_int xoff;
603: u_int yoff;
604:
605: int flags;
1.28 nicm 606: #define PANE_REDRAW 0x1
1.1 nicm 607:
608: char *cmd;
609: char *cwd;
610:
611: pid_t pid;
612: int fd;
613: char tty[TTY_NAME_MAX];
614: struct buffer *in;
615: struct buffer *out;
616:
617: struct input_ctx ictx;
618:
619: struct screen *screen;
620: struct screen base;
621:
1.25 nicm 622: /* Saved in alternative screen mode. */
623: u_int saved_cx;
624: u_int saved_cy;
625: struct grid *saved_grid;
626:
1.1 nicm 627: const struct window_mode *mode;
628: void *modedata;
629:
630: TAILQ_ENTRY(window_pane) entry;
631: };
632: TAILQ_HEAD(window_panes, window_pane);
633:
634: /* Window structure. */
635: struct window {
636: char *name;
637: struct timeval name_timer;
638:
639: struct window_pane *active;
640: struct window_panes panes;
1.39 nicm 641:
1.1 nicm 642: u_int layout;
1.39 nicm 643: struct layout_cell *layout_root;
1.1 nicm 644:
645: u_int sx;
646: u_int sy;
647:
648: int flags;
649: #define WINDOW_BELL 0x1
650: #define WINDOW_HIDDEN 0x2
651: #define WINDOW_ACTIVITY 0x4
1.38 nicm 652: #define WINDOW_CONTENT 0x8
653: #define WINDOW_REDRAW 0x10
1.1 nicm 654:
655: struct options options;
656:
657: u_int references;
658: };
659: ARRAY_DECL(windows, struct window *);
660:
661: /* Entry on local window list. */
662: struct winlink {
663: int idx;
664: struct window *window;
665:
666: RB_ENTRY(winlink) entry;
667: SLIST_ENTRY(winlink) sentry;
668: };
669: RB_HEAD(winlinks, winlink);
670: SLIST_HEAD(winlink_stack, winlink);
671:
1.39 nicm 672: /* Layout direction. */
673: enum layout_type {
674: LAYOUT_LEFTRIGHT,
675: LAYOUT_TOPBOTTOM,
676: LAYOUT_WINDOWPANE
677: };
678:
679: /* Layout cells queue. */
680: TAILQ_HEAD(layout_cells, layout_cell);
681:
682: /* Layout cell. */
683: struct layout_cell {
684: enum layout_type type;
685:
686: struct layout_cell *parent;
687:
688: u_int sx;
689: u_int sy;
690:
691: u_int xoff;
692: u_int yoff;
693:
694: struct window_pane *wp;
695: struct layout_cells cells;
696:
697: TAILQ_ENTRY(layout_cell) entry;
698: };
699:
1.1 nicm 700: /* Paste buffer. */
701: struct paste_buffer {
702: char *data;
703: struct timeval tv;
704: };
705: ARRAY_DECL(paste_stack, struct paste_buffer *);
706:
707: /* Client session. */
708: struct session_alert {
709: struct winlink *wl;
710: int type;
711:
712: SLIST_ENTRY(session_alert) entry;
713: };
714:
715: struct session {
716: char *name;
717: struct timeval tv;
718:
719: u_int sx;
720: u_int sy;
721:
722: struct winlink *curw;
723: struct winlink_stack lastw;
724: struct winlinks windows;
725:
726: struct options options;
727:
728: struct paste_stack buffers;
729:
730: SLIST_HEAD(, session_alert) alerts;
731:
732: #define SESSION_UNATTACHED 0x1 /* not attached to any clients */
733: int flags;
734: };
735: ARRAY_DECL(sessions, struct session *);
736:
737: /* TTY information. */
738: struct tty_key {
739: int key;
740: char *string;
741:
742: int flags;
743: #define TTYKEY_CTRL 0x1
744: #define TTYKEY_RAW 0x2
745:
746: RB_ENTRY(tty_key) entry;
747: };
748:
749: struct tty_term {
750: char *name;
751: u_int references;
752:
753: struct tty_code codes[NTTYCODE];
754:
755: #define TERM_HASDEFAULTS 0x1
756: #define TERM_256COLOURS 0x2
757: #define TERM_88COLOURS 0x4
758: #define TERM_EARLYWRAP 0x8
759: int flags;
760:
761: SLIST_ENTRY(tty_term) entry;
762: };
763: SLIST_HEAD(tty_terms, tty_term);
764:
765: struct tty {
766: char *path;
767:
768: u_int sx;
769: u_int sy;
770:
771: u_int cx;
772: u_int cy;
773:
774: int mode;
775:
776: u_int rlower;
777: u_int rupper;
778:
779: char *termname;
780: struct tty_term *term;
781:
782: int fd;
783: struct buffer *in;
784: struct buffer *out;
785:
786: int log_fd;
787:
788: struct termios tio;
789:
790: struct grid_cell cell;
791:
792: u_char acs[UCHAR_MAX + 1];
793:
794: #define TTY_NOCURSOR 0x1
795: #define TTY_FREEZE 0x2
796: #define TTY_ESCAPE 0x4
797: #define TTY_UTF8 0x8
798: int flags;
799:
800: int term_flags;
801:
802: struct timeval key_timer;
803:
804: size_t ksize; /* maximum key size */
805: RB_HEAD(tty_keys, tty_key) ktree;
806: };
807:
808: /* Client connection. */
809: struct client {
810: int fd;
811: struct buffer *in;
812: struct buffer *out;
813:
814: char *title;
815: char *cwd;
816:
817: struct tty tty;
818: struct timeval status_timer;
819: struct timeval repeat_timer;
820:
821: struct screen status;
822:
823: #define CLIENT_TERMINAL 0x1
824: #define CLIENT_PREFIX 0x2
825: #define CLIENT_MOUSE 0x4
826: #define CLIENT_REDRAW 0x8
827: #define CLIENT_STATUS 0x10
828: #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */
829: #define CLIENT_SUSPENDED 0x40
830: int flags;
831:
832: char *message_string;
833: struct timeval message_timer;
834:
835: char *prompt_string;
836: char *prompt_buffer;
837: size_t prompt_index;
1.33 nicm 838: int (*prompt_callbackfn)(void *, const char *);
839: void (*prompt_freefn)(void *);
1.1 nicm 840: void *prompt_data;
841:
842: #define PROMPT_HIDDEN 0x1
843: #define PROMPT_SINGLE 0x2
844: int prompt_flags;
845:
846: u_int prompt_hindex;
847: ARRAY_DECL(, char *) prompt_hdata;
848:
849: struct mode_key_data prompt_mdata;
850:
851: struct session *session;
852: };
853: ARRAY_DECL(clients, struct client *);
854:
855: /* Client context. */
856: struct client_ctx {
857: int srv_fd;
858: struct buffer *srv_in;
859: struct buffer *srv_out;
860:
861: #define CCTX_DETACH 0x1
862: #define CCTX_EXIT 0x2
863: #define CCTX_SHUTDOWN 0x4
864: int flags;
865: };
866:
867: /* Key/command line command. */
868: struct cmd_ctx {
869: struct client *cmdclient;
870:
1.35 nicm 871: /*
872: * curclient is the client where this command was executed if inside
873: * tmux. This is NULL if the command came from the command-line.
874: *
875: * cmdclient is the client which sent the MSG_COMMAND to the server, if
876: * any. This is NULL unless the command came from the command-line.
877: *
878: * One of curclient or cmdclient is always NULL and the other not.
879: */
1.1 nicm 880: struct client *curclient;
881: struct session *cursession;
1.35 nicm 882:
1.1 nicm 883: struct msg_command_data *msgdata;
884:
885: void (*print)(struct cmd_ctx *, const char *, ...);
886: void (*info)(struct cmd_ctx *, const char *, ...);
887: void (*error)(struct cmd_ctx *, const char *, ...);
888: };
889:
890: struct cmd {
891: const struct cmd_entry *entry;
892: void *data;
893:
894: TAILQ_ENTRY(cmd) qentry;
895: };
896: TAILQ_HEAD(cmd_list, cmd);
897:
898: struct cmd_entry {
899: const char *name;
900: const char *alias;
901: const char *usage;
902:
903: #define CMD_STARTSERVER 0x1
904: #define CMD_CANTNEST 0x2
905: #define CMD_ARG1 0x4
906: #define CMD_ARG01 0x8
1.27 nicm 907: int flags;
1.1 nicm 908:
1.27 nicm 909: #define CMD_CHFLAG(flag) \
910: ((flag) >= 'a' && (flag) <= 'z' ? 1ULL << ((flag) - 'a') : \
911: (flag) >= 'A' && (flag) <= 'Z' ? 1ULL << (26 + (flag) - 'A') : 0)
912: uint64_t chflags;
1.1 nicm 913:
914: void (*init)(struct cmd *, int);
915: int (*parse)(struct cmd *, int, char **, char **);
916: int (*exec)(struct cmd *, struct cmd_ctx *);
917: void (*send)(struct cmd *, struct buffer *);
918: void (*recv)(struct cmd *, struct buffer *);
919: void (*free)(struct cmd *);
920: size_t (*print)(struct cmd *, char *, size_t);
921: };
922:
923: /* Generic command data. */
924: struct cmd_target_data {
1.27 nicm 925: uint64_t chflags;
1.1 nicm 926: char *target;
927: char *arg;
928: };
929:
930: struct cmd_srcdst_data {
1.27 nicm 931: uint64_t chflags;
1.1 nicm 932: char *src;
933: char *dst;
934: char *arg;
935: };
936:
937: struct cmd_buffer_data {
1.27 nicm 938: uint64_t chflags;
1.1 nicm 939: char *target;
940: int buffer;
941: char *arg;
942: };
943:
944: struct cmd_option_data {
1.27 nicm 945: uint64_t chflags;
1.1 nicm 946: char *target;
947: char *option;
948: char *value;
949: };
950:
951: struct cmd_pane_data {
1.27 nicm 952: uint64_t chflags;
1.1 nicm 953: char *target;
954: char *arg;
955: int pane;
956: };
957:
958: /* Key binding. */
959: struct key_binding {
960: int key;
961: struct cmd_list *cmdlist;
962: int can_repeat;
963:
964: SPLAY_ENTRY(key_binding) entry;
965: };
966: SPLAY_HEAD(key_bindings, key_binding);
967:
968: /* Set/display option data. */
969: struct set_option_entry {
970: const char *name;
971: enum {
972: SET_OPTION_STRING,
973: SET_OPTION_NUMBER,
974: SET_OPTION_KEY,
975: SET_OPTION_COLOUR,
976: SET_OPTION_ATTRIBUTES,
977: SET_OPTION_FLAG,
978: SET_OPTION_CHOICE
979: } type;
980:
981: u_int minimum;
982: u_int maximum;
983:
984: const char **choices;
985: };
986: extern const struct set_option_entry set_option_table[];
987: extern const struct set_option_entry set_window_option_table[];
988:
989: /* tmux.c */
990: extern volatile sig_atomic_t sigwinch;
991: extern volatile sig_atomic_t sigterm;
992: extern volatile sig_atomic_t sigcont;
993: extern volatile sig_atomic_t sigchld;
994: extern volatile sig_atomic_t sigusr1;
995: extern volatile sig_atomic_t sigusr2;
1.16 nicm 996: extern struct options global_s_options;
997: extern struct options global_w_options;
1.1 nicm 998: extern char *cfg_file;
999: extern int server_locked;
1.40 nicm 1000: extern u_int password_failures;
1.1 nicm 1001: extern char *server_password;
1002: extern time_t server_activity;
1003: extern int debug_level;
1004: extern int be_quiet;
1005: extern time_t start_time;
1006: extern char *socket_path;
1007: void logfile(const char *);
1008: void siginit(void);
1009: void sigreset(void);
1010: void sighandler(int);
1011:
1012: /* cfg.c */
1013: int load_cfg(const char *, char **x);
1014:
1015: /* mode-key.c */
1016: void mode_key_init(struct mode_key_data *, int, int);
1017: void mode_key_free(struct mode_key_data *);
1018: enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int);
1019:
1020: /* options.c */
1021: int options_cmp(struct options_entry *, struct options_entry *);
1022: SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp);
1023: void options_init(struct options *, struct options *);
1024: void options_free(struct options *);
1025: struct options_entry *options_find1(struct options *, const char *);
1026: struct options_entry *options_find(struct options *, const char *);
1.44 nicm 1027: void options_remove(struct options *, const char *);
1.1 nicm 1028: void printflike3 options_set_string(
1029: struct options *, const char *, const char *, ...);
1030: char *options_get_string(struct options *, const char *);
1031: void options_set_number(struct options *, const char *, long long);
1032: long long options_get_number(struct options *, const char *);
1033:
1034: /* tty.c */
1035: u_char tty_get_acs(struct tty *, u_char);
1036: void tty_emulate_repeat(struct tty *,
1037: enum tty_code_code, enum tty_code_code, u_int);
1038: void tty_reset(struct tty *);
1039: void tty_region(struct tty *, u_int, u_int, u_int);
1040: void tty_cursor(struct tty *, u_int, u_int, u_int, u_int);
1041: void tty_cell(struct tty *,
1042: const struct grid_cell *, const struct grid_utf8 *);
1043: void tty_putcode(struct tty *, enum tty_code_code);
1044: void tty_putcode1(struct tty *, enum tty_code_code, int);
1045: void tty_putcode2(struct tty *, enum tty_code_code, int, int);
1046: void tty_puts(struct tty *, const char *);
1047: void tty_putc(struct tty *, u_char);
1.8 nicm 1048: void tty_pututf8(struct tty *, const struct grid_utf8 *);
1.1 nicm 1049: void tty_init(struct tty *, char *, char *);
1050: void tty_start_tty(struct tty *);
1051: void tty_stop_tty(struct tty *);
1052: void tty_detect_utf8(struct tty *);
1053: void tty_set_title(struct tty *, const char *);
1054: void tty_update_mode(struct tty *, int);
1055: void tty_draw_line(
1056: struct tty *, struct screen *, u_int, u_int, u_int);
1057: void tty_redraw_region(struct tty *, struct window_pane *);
1058: int tty_open(struct tty *, char **);
1059: void tty_close(struct tty *, int);
1060: void tty_free(struct tty *, int);
1.46 ! nicm 1061: void tty_write(struct tty *, enum tty_cmd, struct tty_ctx *);
1.1 nicm 1062:
1063: /* tty-term.c */
1064: extern struct tty_terms tty_terms;
1065: extern struct tty_term_code_entry tty_term_codes[NTTYCODE];
1066: struct tty_term *tty_term_find(char *, int, char **);
1067: void tty_term_free(struct tty_term *);
1068: int tty_term_has(struct tty_term *, enum tty_code_code);
1069: const char *tty_term_string(struct tty_term *, enum tty_code_code);
1070: const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
1071: const char *tty_term_string2(
1072: struct tty_term *, enum tty_code_code, int, int);
1073: int tty_term_number(struct tty_term *, enum tty_code_code);
1074: int tty_term_flag(struct tty_term *, enum tty_code_code);
1075:
1076: /* tty-keys.c */
1077: int tty_keys_cmp(struct tty_key *, struct tty_key *);
1078: RB_PROTOTYPE(tty_keys, tty_key, entry, tty_keys_cmp);
1079: void tty_keys_init(struct tty *);
1080: void tty_keys_free(struct tty *);
1081: int tty_keys_next(struct tty *, int *, u_char *);
1082:
1083: /* tty-write.c */
1.46 ! nicm 1084: void tty_write0(struct window_pane *, enum tty_cmd);
! 1085: void tty_writenum(struct window_pane *, enum tty_cmd, u_int);
! 1086: void tty_writeptr(struct window_pane *, enum tty_cmd, void *);
! 1087: void tty_write_cmd(enum tty_cmd, struct tty_ctx *);
1.1 nicm 1088:
1089: /* options-cmd.c */
1090: void set_option_string(struct cmd_ctx *,
1091: struct options *, const struct set_option_entry *, char *);
1092: void set_option_number(struct cmd_ctx *,
1093: struct options *, const struct set_option_entry *, char *);
1094: void set_option_key(struct cmd_ctx *,
1095: struct options *, const struct set_option_entry *, char *);
1096: void set_option_colour(struct cmd_ctx *,
1097: struct options *, const struct set_option_entry *, char *);
1098: void set_option_attributes(struct cmd_ctx *,
1099: struct options *, const struct set_option_entry *, char *);
1100: void set_option_flag(struct cmd_ctx *,
1101: struct options *, const struct set_option_entry *, char *);
1102: void set_option_choice(struct cmd_ctx *,
1103: struct options *, const struct set_option_entry *, char *);
1104:
1105: /* paste.c */
1106: void paste_init_stack(struct paste_stack *);
1107: void paste_free_stack(struct paste_stack *);
1108: struct paste_buffer *paste_walk_stack(struct paste_stack *, uint *);
1109: struct paste_buffer *paste_get_top(struct paste_stack *);
1110: struct paste_buffer *paste_get_index(struct paste_stack *, u_int);
1111: int paste_free_top(struct paste_stack *);
1112: int paste_free_index(struct paste_stack *, u_int);
1113: void paste_add(struct paste_stack *, char *, u_int);
1114: int paste_replace(struct paste_stack *, u_int, char *);
1115:
1116: /* clock.c */
1117: void clock_draw(struct screen_write_ctx *, u_int, int);
1118:
1119: /* cmd.c */
1120: struct cmd *cmd_parse(int, char **, char **);
1121: int cmd_exec(struct cmd *, struct cmd_ctx *);
1122: void cmd_send(struct cmd *, struct buffer *);
1123: struct cmd *cmd_recv(struct buffer *);
1124: void cmd_free(struct cmd *);
1125: size_t cmd_print(struct cmd *, char *, size_t);
1126: void cmd_send_string(struct buffer *, const char *);
1127: char *cmd_recv_string(struct buffer *);
1128: struct session *cmd_current_session(struct cmd_ctx *);
1129: struct client *cmd_find_client(struct cmd_ctx *, const char *);
1130: struct session *cmd_find_session(struct cmd_ctx *, const char *);
1131: struct winlink *cmd_find_window(
1.26 nicm 1132: struct cmd_ctx *, const char *, struct session **);
1133: int cmd_find_index(
1134: struct cmd_ctx *, const char *, struct session **);
1.1 nicm 1135: extern const struct cmd_entry *cmd_table[];
1136: extern const struct cmd_entry cmd_attach_session_entry;
1137: extern const struct cmd_entry cmd_bind_key_entry;
1138: extern const struct cmd_entry cmd_break_pane_entry;
1139: extern const struct cmd_entry cmd_choose_session_entry;
1140: extern const struct cmd_entry cmd_choose_window_entry;
1141: extern const struct cmd_entry cmd_clear_history_entry;
1142: extern const struct cmd_entry cmd_clock_mode_entry;
1143: extern const struct cmd_entry cmd_command_prompt_entry;
1144: extern const struct cmd_entry cmd_confirm_before_entry;
1145: extern const struct cmd_entry cmd_copy_buffer_entry;
1146: extern const struct cmd_entry cmd_copy_mode_entry;
1147: extern const struct cmd_entry cmd_delete_buffer_entry;
1148: extern const struct cmd_entry cmd_detach_client_entry;
1.36 nicm 1149: extern const struct cmd_entry cmd_display_message_entry;
1.1 nicm 1150: extern const struct cmd_entry cmd_down_pane_entry;
1151: extern const struct cmd_entry cmd_find_window_entry;
1152: extern const struct cmd_entry cmd_has_session_entry;
1.19 nicm 1153: extern const struct cmd_entry cmd_if_shell_entry;
1.1 nicm 1154: extern const struct cmd_entry cmd_kill_pane_entry;
1155: extern const struct cmd_entry cmd_kill_server_entry;
1156: extern const struct cmd_entry cmd_kill_session_entry;
1157: extern const struct cmd_entry cmd_kill_window_entry;
1158: extern const struct cmd_entry cmd_last_window_entry;
1159: extern const struct cmd_entry cmd_link_window_entry;
1160: extern const struct cmd_entry cmd_list_buffers_entry;
1161: extern const struct cmd_entry cmd_list_clients_entry;
1162: extern const struct cmd_entry cmd_list_commands_entry;
1163: extern const struct cmd_entry cmd_list_keys_entry;
1164: extern const struct cmd_entry cmd_list_sessions_entry;
1165: extern const struct cmd_entry cmd_list_windows_entry;
1166: extern const struct cmd_entry cmd_load_buffer_entry;
1167: extern const struct cmd_entry cmd_lock_server_entry;
1168: extern const struct cmd_entry cmd_move_window_entry;
1169: extern const struct cmd_entry cmd_new_session_entry;
1170: extern const struct cmd_entry cmd_new_window_entry;
1171: extern const struct cmd_entry cmd_next_layout_entry;
1172: extern const struct cmd_entry cmd_next_window_entry;
1173: extern const struct cmd_entry cmd_paste_buffer_entry;
1174: extern const struct cmd_entry cmd_previous_layout_entry;
1175: extern const struct cmd_entry cmd_previous_window_entry;
1176: extern const struct cmd_entry cmd_refresh_client_entry;
1177: extern const struct cmd_entry cmd_rename_session_entry;
1178: extern const struct cmd_entry cmd_rename_window_entry;
1179: extern const struct cmd_entry cmd_resize_pane_entry;
1180: extern const struct cmd_entry cmd_respawn_window_entry;
1181: extern const struct cmd_entry cmd_rotate_window_entry;
1182: extern const struct cmd_entry cmd_save_buffer_entry;
1183: extern const struct cmd_entry cmd_scroll_mode_entry;
1184: extern const struct cmd_entry cmd_select_layout_entry;
1185: extern const struct cmd_entry cmd_select_pane_entry;
1186: extern const struct cmd_entry cmd_select_prompt_entry;
1187: extern const struct cmd_entry cmd_select_window_entry;
1188: extern const struct cmd_entry cmd_send_keys_entry;
1189: extern const struct cmd_entry cmd_send_prefix_entry;
1190: extern const struct cmd_entry cmd_server_info_entry;
1191: extern const struct cmd_entry cmd_set_buffer_entry;
1192: extern const struct cmd_entry cmd_set_option_entry;
1193: extern const struct cmd_entry cmd_set_password_entry;
1194: extern const struct cmd_entry cmd_set_window_option_entry;
1195: extern const struct cmd_entry cmd_show_buffer_entry;
1196: extern const struct cmd_entry cmd_show_options_entry;
1197: extern const struct cmd_entry cmd_show_window_options_entry;
1198: extern const struct cmd_entry cmd_source_file_entry;
1199: extern const struct cmd_entry cmd_split_window_entry;
1200: extern const struct cmd_entry cmd_start_server_entry;
1201: extern const struct cmd_entry cmd_suspend_client_entry;
1202: extern const struct cmd_entry cmd_swap_pane_entry;
1203: extern const struct cmd_entry cmd_swap_window_entry;
1204: extern const struct cmd_entry cmd_switch_client_entry;
1205: extern const struct cmd_entry cmd_unbind_key_entry;
1206: extern const struct cmd_entry cmd_unlink_window_entry;
1207: extern const struct cmd_entry cmd_up_pane_entry;
1208:
1209: /* cmd-list.c */
1210: struct cmd_list *cmd_list_parse(int, char **, char **);
1211: int cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
1212: void cmd_list_send(struct cmd_list *, struct buffer *);
1213: struct cmd_list *cmd_list_recv(struct buffer *);
1214: void cmd_list_free(struct cmd_list *);
1215: size_t cmd_list_print(struct cmd_list *, char *, size_t);
1216:
1217: /* cmd-string.c */
1218: int cmd_string_parse(const char *, struct cmd_list **, char **);
1219:
1220: /* cmd-generic.c */
1221: size_t cmd_prarg(char *, size_t, const char *, char *);
1222: #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1223: #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1224: #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1225: void cmd_target_init(struct cmd *, int);
1226: int cmd_target_parse(struct cmd *, int, char **, char **);
1227: void cmd_target_send(struct cmd *, struct buffer *);
1228: void cmd_target_recv(struct cmd *, struct buffer *);
1229: void cmd_target_free(struct cmd *);
1230: size_t cmd_target_print(struct cmd *, char *, size_t);
1231: #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1232: #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1233: #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1234: void cmd_srcdst_init(struct cmd *, int);
1235: int cmd_srcdst_parse(struct cmd *, int, char **, char **);
1236: void cmd_srcdst_send(struct cmd *, struct buffer *);
1237: void cmd_srcdst_recv(struct cmd *, struct buffer *);
1238: void cmd_srcdst_free(struct cmd *);
1239: size_t cmd_srcdst_print(struct cmd *, char *, size_t);
1240: #define CMD_BUFFER_WINDOW_USAGE "[-b buffer-index] [-t target-window]"
1241: #define CMD_BUFFER_SESSION_USAGE "[-b buffer-index] [-t target-session]"
1242: #define CMD_BUFFER_CLIENT_USAGE "[-b buffer-index] [-t target-client]"
1243: void cmd_buffer_init(struct cmd *, int);
1244: int cmd_buffer_parse(struct cmd *, int, char **, char **);
1245: void cmd_buffer_send(struct cmd *, struct buffer *);
1246: void cmd_buffer_recv(struct cmd *, struct buffer *);
1247: void cmd_buffer_free(struct cmd *);
1248: size_t cmd_buffer_print(struct cmd *, char *, size_t);
1249: #define CMD_OPTION_WINDOW_USAGE "[-gu] [-t target-window] option [value]"
1250: #define CMD_OPTION_SESSION_USAGE "[-gu] [-t target-session] option [value]"
1251: #define CMD_OPTION_CLIENT_USAGE "[-gu] [-t target-client] option [value]"
1252: void cmd_option_init(struct cmd *, int);
1253: int cmd_option_parse(struct cmd *, int, char **, char **);
1254: void cmd_option_send(struct cmd *, struct buffer *);
1255: void cmd_option_recv(struct cmd *, struct buffer *);
1256: void cmd_option_free(struct cmd *);
1257: size_t cmd_option_print(struct cmd *, char *, size_t);
1258: #define CMD_PANE_WINDOW_USAGE "[-t target-window] [-p pane-index]"
1259: #define CMD_PANE_SESSION_USAGE "[-t target-session] [-p pane-index]"
1260: #define CMD_PANE_CLIENT_USAGE "[-t target-client] [-p pane-index]"
1261: void cmd_pane_init(struct cmd *, int);
1262: int cmd_pane_parse(struct cmd *, int, char **, char **);
1263: void cmd_pane_send(struct cmd *, struct buffer *);
1264: void cmd_pane_recv(struct cmd *, struct buffer *);
1265: void cmd_pane_free(struct cmd *);
1266: size_t cmd_pane_print(struct cmd *, char *, size_t);
1267:
1268: /* client.c */
1269: int client_init(char *, struct client_ctx *, int, int);
1270: int client_main(struct client_ctx *);
1271:
1272: /* client-msg.c */
1273: int client_msg_dispatch(struct client_ctx *, char **);
1274:
1275: /* client-fn.c */
1276: void client_write_server(struct client_ctx *, enum hdrtype, void *, size_t);
1277: void client_write_server2(
1278: struct client_ctx *, enum hdrtype, void *, size_t, void *, size_t);
1279: void client_fill_session(struct msg_command_data *);
1280:
1281: /* key-bindings.c */
1282: extern struct key_bindings key_bindings;
1283: int key_bindings_cmp(struct key_binding *, struct key_binding *);
1284: SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
1285: struct key_binding *key_bindings_lookup(int);
1286: void key_bindings_add(int, int, struct cmd_list *);
1287: void key_bindings_remove(int);
1.24 nicm 1288: void key_bindings_clean(void);
1.1 nicm 1289: void key_bindings_init(void);
1290: void key_bindings_free(void);
1291: void key_bindings_dispatch(struct key_binding *, struct client *);
1292: void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...);
1293: void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...);
1294: void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...);
1295:
1296: /* key-string.c */
1297: int key_string_lookup_string(const char *);
1298: const char *key_string_lookup_key(int);
1299:
1300: /* server.c */
1301: extern struct clients clients;
1302: int server_client_index(struct client *);
1303: int server_start(char *);
1304:
1305: /* server-msg.c */
1306: int server_msg_dispatch(struct client *);
1307:
1308: /* server-fn.c */
1309: const char **server_fill_environ(struct session *);
1310: void server_write_client(
1311: struct client *, enum hdrtype, const void *, size_t);
1312: void server_write_session(
1313: struct session *, enum hdrtype, const void *, size_t);
1314: void server_redraw_client(struct client *);
1315: void server_status_client(struct client *);
1316: void server_redraw_session(struct session *);
1317: void server_status_session(struct session *);
1318: void server_redraw_window(struct window *);
1319: void server_status_window(struct window *);
1320: void server_lock(void);
1321: int server_unlock(const char *);
1.37 nicm 1322: void server_kill_window(struct window *);
1.1 nicm 1323:
1324: /* status.c */
1325: int status_redraw(struct client *);
1.36 nicm 1326: char *status_replace(struct session *, const char *, time_t);
1.32 nicm 1327: void printflike2 status_message_set(struct client *, const char *, ...);
1.1 nicm 1328: void status_message_clear(struct client *);
1329: int status_message_redraw(struct client *);
1.33 nicm 1330: void status_prompt_set(struct client *, const char *,
1331: int (*)(void *, const char *), void (*)(void *), void *, int);
1.1 nicm 1332: void status_prompt_clear(struct client *);
1333: int status_prompt_redraw(struct client *);
1334: void status_prompt_key(struct client *, int);
1335:
1336: /* resize.c */
1337: void recalculate_sizes(void);
1338:
1339: /* input.c */
1340: void input_init(struct window_pane *);
1341: void input_free(struct window_pane *);
1342: void input_parse(struct window_pane *);
1343:
1344: /* input-key.c */
1345: void input_key(struct window_pane *, int);
1346: void input_mouse(struct window_pane *, u_char, u_char, u_char);
1347:
1348: /* colour.c */
1349: const char *colour_tostring(u_char);
1350: int colour_fromstring(const char *);
1351: u_char colour_256to16(u_char);
1352: u_char colour_256to88(u_char);
1353:
1354: /* attributes.c */
1355: const char *attributes_tostring(u_char);
1356: int attributes_fromstring(const char *);
1357:
1358: /* grid.c */
1359: extern const struct grid_cell grid_default_cell;
1360: struct grid *grid_create(u_int, u_int, u_int);
1361: void grid_destroy(struct grid *);
1362: int grid_compare(struct grid *, struct grid *);
1363: void grid_expand_line(struct grid *, u_int, u_int);
1364: void grid_expand_line_utf8(struct grid *, u_int, u_int);
1365: void grid_scroll_line(struct grid *);
1366: const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int);
1367: struct grid_cell *grid_get_cell(struct grid *, u_int, u_int);
1368: void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
1369: const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int);
1370: struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int);
1371: void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *);
1372: void grid_clear(struct grid *, u_int, u_int, u_int, u_int);
1373: void grid_clear_lines(struct grid *, u_int, u_int);
1374: void grid_move_lines(struct grid *, u_int, u_int, u_int);
1375: void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int);
1.9 nicm 1376: char *grid_string_cells(struct grid *, u_int, u_int, u_int);
1.25 nicm 1377: void grid_duplicate_lines(
1378: struct grid *, u_int, struct grid *, u_int, u_int);
1.1 nicm 1379:
1380: /* grid-view.c */
1381: const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int);
1382: struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int);
1383: void grid_view_set_cell(
1384: struct grid *, u_int, u_int, const struct grid_cell *);
1385: const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int);
1386: struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int);
1387: void grid_view_set_utf8(
1388: struct grid *, u_int, u_int, const struct grid_utf8 *);
1389: void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int);
1390: void grid_view_scroll_region_up(struct grid *, u_int, u_int);
1391: void grid_view_scroll_region_down(struct grid *, u_int, u_int);
1392: void grid_view_insert_lines(struct grid *, u_int, u_int);
1.18 nicm 1393: void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1394: void grid_view_delete_lines(struct grid *, u_int, u_int);
1.18 nicm 1395: void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int);
1.1 nicm 1396: void grid_view_insert_cells(struct grid *, u_int, u_int, u_int);
1397: void grid_view_delete_cells(struct grid *, u_int, u_int, u_int);
1.9 nicm 1398: char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
1.1 nicm 1399:
1400: /* screen-write.c */
1401: void screen_write_start(
1402: struct screen_write_ctx *, struct window_pane *, struct screen *);
1403: void screen_write_stop(struct screen_write_ctx *);
1.4 nicm 1404: size_t printflike2 screen_write_strlen(int, const char *, ...);
1.3 nicm 1405: void printflike3 screen_write_puts(struct screen_write_ctx *,
1406: struct grid_cell *, const char *, ...);
1.4 nicm 1407: void printflike5 screen_write_nputs(struct screen_write_ctx *,
1408: ssize_t, struct grid_cell *, int, const char *, ...);
1.3 nicm 1409: void screen_write_vnputs(struct screen_write_ctx *,
1.4 nicm 1410: ssize_t, struct grid_cell *, int, const char *, va_list);
1.1 nicm 1411: void screen_write_putc(
1412: struct screen_write_ctx *, struct grid_cell *, u_char);
1413: void screen_write_copy(struct screen_write_ctx *,
1414: struct screen *, u_int, u_int, u_int, u_int);
1415: void screen_write_cursorup(struct screen_write_ctx *, u_int);
1416: void screen_write_cursordown(struct screen_write_ctx *, u_int);
1417: void screen_write_cursorright(struct screen_write_ctx *, u_int);
1418: void screen_write_cursorleft(struct screen_write_ctx *, u_int);
1.5 nicm 1419: void screen_write_alignmenttest(struct screen_write_ctx *);
1.1 nicm 1420: void screen_write_insertcharacter(struct screen_write_ctx *, u_int);
1421: void screen_write_deletecharacter(struct screen_write_ctx *, u_int);
1422: void screen_write_insertline(struct screen_write_ctx *, u_int);
1423: void screen_write_deleteline(struct screen_write_ctx *, u_int);
1424: void screen_write_clearline(struct screen_write_ctx *);
1425: void screen_write_clearendofline(struct screen_write_ctx *);
1426: void screen_write_clearstartofline(struct screen_write_ctx *);
1427: void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int);
1428: void screen_write_cursormode(struct screen_write_ctx *, int);
1429: void screen_write_reverseindex(struct screen_write_ctx *);
1430: void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
1431: void screen_write_insertmode(struct screen_write_ctx *, int);
1432: void screen_write_mousemode(struct screen_write_ctx *, int);
1433: void screen_write_linefeed(struct screen_write_ctx *);
1434: void screen_write_carriagereturn(struct screen_write_ctx *);
1435: void screen_write_kcursormode(struct screen_write_ctx *, int);
1436: void screen_write_kkeypadmode(struct screen_write_ctx *, int);
1437: void screen_write_clearendofscreen(struct screen_write_ctx *);
1438: void screen_write_clearstartofscreen(struct screen_write_ctx *);
1439: void screen_write_clearscreen(struct screen_write_ctx *);
1440: void screen_write_cell(
1441: struct screen_write_ctx *, const struct grid_cell *, u_char *);
1442:
1443: /* screen-redraw.c */
1.29 nicm 1444: void screen_redraw_screen(struct client *, int);
1.1 nicm 1445: void screen_redraw_pane(struct client *, struct window_pane *);
1446:
1447: /* screen.c */
1448: void screen_init(struct screen *, u_int, u_int, u_int);
1449: void screen_reinit(struct screen *);
1450: void screen_free(struct screen *);
1.6 nicm 1451: void screen_reset_tabs(struct screen *);
1.1 nicm 1452: void screen_set_title(struct screen *, const char *);
1453: void screen_resize(struct screen *, u_int, u_int);
1454: void screen_set_selection(
1455: struct screen *, u_int, u_int, u_int, u_int, struct grid_cell *);
1456: void screen_clear_selection(struct screen *);
1457: int screen_check_selection(struct screen *, u_int, u_int);
1458:
1459: /* window.c */
1460: extern struct windows windows;
1.17 nicm 1461: const char *window_default_command(void);
1.1 nicm 1462: int window_cmp(struct window *, struct window *);
1463: int winlink_cmp(struct winlink *, struct winlink *);
1464: RB_PROTOTYPE(windows, window, entry, window_cmp);
1465: RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
1466: struct winlink *winlink_find_by_index(struct winlinks *, int);
1467: struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
1468: int winlink_next_index(struct winlinks *);
1469: u_int winlink_count(struct winlinks *);
1470: struct winlink *winlink_add(struct winlinks *, struct window *, int);
1471: void winlink_remove(struct winlinks *, struct winlink *);
1472: struct winlink *winlink_next(struct winlinks *, struct winlink *);
1473: struct winlink *winlink_previous(struct winlinks *, struct winlink *);
1474: void winlink_stack_push(struct winlink_stack *, struct winlink *);
1475: void winlink_stack_remove(struct winlink_stack *, struct winlink *);
1476: int window_index(struct window *, u_int *);
1477: struct window *window_create1(u_int, u_int);
1478: struct window *window_create(const char *, const char *,
1479: const char *, const char **, u_int, u_int, u_int, char **);
1480: void window_destroy(struct window *);
1481: void window_set_active_pane(struct window *, struct window_pane *);
1.39 nicm 1482: struct window_pane *window_add_pane(struct window *, u_int, char **);
1.44 nicm 1483: void window_resize(struct window *, u_int, u_int);
1.1 nicm 1484: void window_remove_pane(struct window *, struct window_pane *);
1485: struct window_pane *window_pane_at_index(struct window *, u_int);
1.36 nicm 1486: u_int window_pane_index(struct window *, struct window_pane *);
1.1 nicm 1487: u_int window_count_panes(struct window *);
1488: void window_destroy_panes(struct window *);
1489: struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int);
1490: void window_pane_destroy(struct window_pane *);
1491: int window_pane_spawn(struct window_pane *,
1492: const char *, const char *, const char **, char **);
1.44 nicm 1493: void window_pane_resize(struct window_pane *, u_int, u_int);
1.1 nicm 1494: int window_pane_set_mode(
1495: struct window_pane *, const struct window_mode *);
1496: void window_pane_reset_mode(struct window_pane *);
1497: void window_pane_parse(struct window_pane *);
1498: void window_pane_key(struct window_pane *, struct client *, int);
1499: void window_pane_mouse(struct window_pane *,
1500: struct client *, u_char, u_char, u_char);
1.28 nicm 1501: int window_pane_visible(struct window_pane *);
1.10 nicm 1502: char *window_pane_search(
1.39 nicm 1503: struct window_pane *, const char *, u_int *);
1.1 nicm 1504:
1505: /* layout.c */
1.39 nicm 1506: struct layout_cell *layout_create_cell(struct layout_cell *);
1507: void layout_free_cell(struct layout_cell *);
1508: void layout_print_cell(struct layout_cell *, const char *, u_int);
1509: void layout_set_size(
1510: struct layout_cell *, u_int, u_int, u_int, u_int);
1511: void layout_make_leaf(
1512: struct layout_cell *, struct window_pane *);
1513: void layout_make_node(struct layout_cell *, enum layout_type);
1514: void layout_fix_offsets(struct layout_cell *);
1515: void layout_fix_panes(struct window *, u_int, u_int);
1516: u_int layout_resize_check(struct layout_cell *, enum layout_type);
1517: void layout_resize_adjust(
1518: struct layout_cell *, enum layout_type, int);
1519: void layout_init(struct window *);
1520: void layout_free(struct window *);
1521: void layout_resize(struct window *, u_int, u_int);
1522: void layout_resize_pane(
1523: struct window_pane *, enum layout_type, int);
1524: int layout_split_pane(struct window_pane *,
1525: enum layout_type, int, struct window_pane *);
1526: void layout_close_pane(struct window_pane *);
1527:
1528: /* layout-set.c */
1529: const char *layout_set_name(u_int);
1530: int layout_set_lookup(const char *);
1531: u_int layout_set_select(struct window *, u_int);
1532: u_int layout_set_next(struct window *);
1533: u_int layout_set_previous(struct window *);
1534: void layout_set_active_changed(struct window *);
1.1 nicm 1535:
1536: /* window-clock.c */
1537: extern const struct window_mode window_clock_mode;
1538:
1539: /* window-copy.c */
1540: extern const struct window_mode window_copy_mode;
1541: void window_copy_pageup(struct window_pane *);
1542:
1543: /* window-scroll.c */
1544: extern const struct window_mode window_scroll_mode;
1545: void window_scroll_pageup(struct window_pane *);
1546:
1547: /* window-more.c */
1548: extern const struct window_mode window_more_mode;
1549: void window_more_vadd(struct window_pane *, const char *, va_list);
1550:
1551: /* window-choose.c */
1552: extern const struct window_mode window_choose_mode;
1553: void window_choose_vadd(
1554: struct window_pane *, int, const char *, va_list);
1555: void printflike3 window_choose_add(
1556: struct window_pane *, int, const char *, ...);
1557: void window_choose_ready(struct window_pane *,
1.34 nicm 1558: u_int, void (*)(void *, int), void (*)(void *), void *);
1.1 nicm 1559:
1560: /* names.c */
1561: void set_window_names(void);
1562: char *default_window_name(struct window *);
1563:
1564: /* session.c */
1565: extern struct sessions sessions;
1566: void session_alert_add(struct session *, struct window *, int);
1567: void session_alert_cancel(struct session *, struct winlink *);
1568: int session_alert_has(struct session *, struct winlink *, int);
1569: int session_alert_has_window(struct session *, struct window *, int);
1570: struct session *session_find(const char *);
1571: struct session *session_create(const char *, const char *,
1572: const char *, u_int, u_int, char **);
1573: void session_destroy(struct session *);
1574: int session_index(struct session *, u_int *);
1575: struct winlink *session_new(struct session *,
1576: const char *, const char *, const char *, int, char **);
1577: struct winlink *session_attach(
1578: struct session *, struct window *, int, char **);
1579: int session_detach(struct session *, struct winlink *);
1580: int session_has(struct session *, struct window *);
1581: int session_next(struct session *, int);
1582: int session_previous(struct session *, int);
1583: int session_select(struct session *, int);
1584: int session_last(struct session *);
1585:
1586: /* utf8.c */
1587: void utf8_build(void);
1.7 nicm 1588: int utf8_width(const u_char *);
1.1 nicm 1589:
1590: /* procname.c */
1591: char *get_proc_name(int, char *);
1592:
1593: /* buffer.c */
1594: struct buffer *buffer_create(size_t);
1595: void buffer_destroy(struct buffer *);
1596: void buffer_ensure(struct buffer *, size_t);
1597: void buffer_add(struct buffer *, size_t);
1598: void buffer_remove(struct buffer *, size_t);
1599: void buffer_write(struct buffer *, const void *, size_t);
1600: void buffer_read(struct buffer *, void *, size_t);
1601: void buffer_write8(struct buffer *, uint8_t);
1602: uint8_t buffer_read8(struct buffer *);
1603:
1604: /* buffer-poll.c */
1605: int buffer_poll(struct pollfd *, struct buffer *, struct buffer *);
1606:
1607: /* log.c */
1608: void log_open_tty(int);
1609: void log_open_file(int, const char *);
1610: void log_close(void);
1611: void printflike1 log_warn(const char *, ...);
1612: void printflike1 log_warnx(const char *, ...);
1613: void printflike1 log_info(const char *, ...);
1614: void printflike1 log_debug(const char *, ...);
1615: void printflike1 log_debug2(const char *, ...);
1616: __dead void log_fatal(const char *, ...);
1617: __dead void log_fatalx(const char *, ...);
1618:
1619: /* xmalloc.c */
1620: char *xstrdup(const char *);
1621: void *xcalloc(size_t, size_t);
1622: void *xmalloc(size_t);
1623: void *xrealloc(void *, size_t, size_t);
1624: void xfree(void *);
1625: int printflike2 xasprintf(char **, const char *, ...);
1626: int xvasprintf(char **, const char *, va_list);
1627: int printflike3 xsnprintf(char *, size_t, const char *, ...);
1628: int xvsnprintf(char *, size_t, const char *, va_list);
1629:
1630: #endif /* TMUX_H */
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