/* $OpenBSD$ */ /* * Copyright (c) 2007 Nicholas Marriott * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef TMUX_H #define TMUX_H #define PROTOCOL_VERSION 6 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "array.h" extern char *__progname; extern char **environ; /* Default configuration files. */ #define DEFAULT_CFG ".tmux.conf" #define SYSTEM_CFG "/etc/tmux.conf" /* Default prompt history length. */ #define PROMPT_HISTORY 100 /* * Minimum layout cell size, NOT including separator line. The scroll region * cannot be one line in height so this must be at least two. */ #define PANE_MINIMUM 2 /* Automatic name refresh interval, in milliseconds. */ #define NAME_INTERVAL 500 /* Maximum data to buffer for output before suspending writing to a tty. */ #define BACKOFF_THRESHOLD 16384 /* * Maximum sizes of strings in message data. Don't forget to bump * PROTOCOL_VERSION if any of these change! */ #define COMMAND_LENGTH 2048 /* packed argv size */ #define TERMINAL_LENGTH 128 /* length of TERM environment variable */ #define ENVIRON_LENGTH 1024 /* environment variable length */ /* * UTF-8 data size. This must be big enough to hold combined characters as well * as single. */ #define UTF8_SIZE 9 /* Fatal errors. */ #define fatal(msg) log_fatal("%s: %s", __func__, msg); #define fatalx(msg) log_fatalx("%s: %s", __func__, msg); /* Definition to shut gcc up about unused arguments. */ #define unused __attribute__ ((unused)) /* Attribute to make gcc check printf-like arguments. */ #define printflike1 __attribute__ ((format (printf, 1, 2))) #define printflike2 __attribute__ ((format (printf, 2, 3))) #define printflike3 __attribute__ ((format (printf, 3, 4))) #define printflike4 __attribute__ ((format (printf, 4, 5))) #define printflike5 __attribute__ ((format (printf, 5, 6))) /* Number of items in array. */ #ifndef nitems #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) #endif /* Bell option values. */ #define BELL_NONE 0 #define BELL_ANY 1 #define BELL_CURRENT 2 /* Special key codes. */ #define KEYC_NONE 0xfff #define KEYC_BASE 0x1000 /* Key modifier bits. */ #define KEYC_ESCAPE 0x2000 #define KEYC_CTRL 0x4000 #define KEYC_SHIFT 0x8000 #define KEYC_PREFIX 0x10000 /* Mask to obtain key w/o modifiers */ #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_PREFIX) #define KEYC_MASK_KEY (~KEYC_MASK_MOD) /* Other key codes. */ enum key_code { /* Mouse key. */ KEYC_MOUSE = KEYC_BASE, /* Backspace key. */ KEYC_BSPACE, /* Function keys. */ KEYC_F1, KEYC_F2, KEYC_F3, KEYC_F4, KEYC_F5, KEYC_F6, KEYC_F7, KEYC_F8, KEYC_F9, KEYC_F10, KEYC_F11, KEYC_F12, KEYC_F13, KEYC_F14, KEYC_F15, KEYC_F16, KEYC_F17, KEYC_F18, KEYC_F19, KEYC_F20, KEYC_IC, KEYC_DC, KEYC_HOME, KEYC_END, KEYC_NPAGE, KEYC_PPAGE, KEYC_BTAB, /* Arrow keys. */ KEYC_UP, KEYC_DOWN, KEYC_LEFT, KEYC_RIGHT, /* Numeric keypad. */ KEYC_KP_SLASH, KEYC_KP_STAR, KEYC_KP_MINUS, KEYC_KP_SEVEN, KEYC_KP_EIGHT, KEYC_KP_NINE, KEYC_KP_PLUS, KEYC_KP_FOUR, KEYC_KP_FIVE, KEYC_KP_SIX, KEYC_KP_ONE, KEYC_KP_TWO, KEYC_KP_THREE, KEYC_KP_ENTER, KEYC_KP_ZERO, KEYC_KP_PERIOD, }; /* Termcap codes. */ enum tty_code_code { TTYC_AX = 0, TTYC_ACSC, /* acs_chars, ac */ TTYC_BEL, /* bell, bl */ TTYC_BLINK, /* enter_blink_mode, mb */ TTYC_BOLD, /* enter_bold_mode, md */ TTYC_CIVIS, /* cursor_invisible, vi */ TTYC_CLEAR, /* clear_screen, cl */ TTYC_CNORM, /* cursor_normal, ve */ TTYC_COLORS, /* max_colors, Co */ TTYC_CSR, /* change_scroll_region, cs */ TTYC_CUB, /* parm_left_cursor, LE */ TTYC_CUB1, /* cursor_left, le */ TTYC_CUD, /* parm_down_cursor, DO */ TTYC_CUD1, /* cursor_down, do */ TTYC_CUF, /* parm_right_cursor, RI */ TTYC_CUF1, /* cursor_right, nd */ TTYC_CUP, /* cursor_address, cm */ TTYC_CUU, /* parm_up_cursor, UP */ TTYC_CUU1, /* cursor_up, up */ TTYC_DCH, /* parm_dch, DC */ TTYC_DCH1, /* delete_character, dc */ TTYC_DIM, /* enter_dim_mode, mh */ TTYC_DL, /* parm_delete_line, DL */ TTYC_DL1, /* delete_line, dl */ TTYC_EL, /* clr_eol, ce */ TTYC_EL1, /* clr_bol, cb */ TTYC_ENACS, /* ena_acs, eA */ TTYC_HOME, /* cursor_home, ho */ TTYC_HPA, /* column_address, ch */ TTYC_ICH, /* parm_ich, IC */ TTYC_ICH1, /* insert_character, ic */ TTYC_IL, /* parm_insert_line, IL */ TTYC_IL1, /* insert_line, il */ TTYC_INVIS, /* enter_secure_mode, mk */ TTYC_IS1, /* init_1string, i1 */ TTYC_IS2, /* init_2string, i2 */ TTYC_IS3, /* init_3string, i3 */ TTYC_KCBT, /* key_btab, kB */ TTYC_KCUB1, /* key_left, kl */ TTYC_KCUD1, /* key_down, kd */ TTYC_KCUF1, /* key_right, kr */ TTYC_KCUU1, /* key_up, ku */ TTYC_KDC2, TTYC_KDC3, TTYC_KDC4, TTYC_KDC5, TTYC_KDC6, TTYC_KDC7, TTYC_KDCH1, /* key_dc, kD */ TTYC_KDN2, TTYC_KDN3, TTYC_KDN4, TTYC_KDN5, TTYC_KDN6, TTYC_KDN7, TTYC_KEND, /* key_end, ke */ TTYC_KEND2, TTYC_KEND3, TTYC_KEND4, TTYC_KEND5, TTYC_KEND6, TTYC_KEND7, TTYC_KF1, /* key_f1, k1 */ TTYC_KF10, /* key_f10, k; */ TTYC_KF11, /* key_f11, F1 */ TTYC_KF12, /* key_f12, F2 */ TTYC_KF13, /* key_f13, F3 */ TTYC_KF14, /* key_f14, F4 */ TTYC_KF15, /* key_f15, F5 */ TTYC_KF16, /* key_f16, F6 */ TTYC_KF17, /* key_f17, F7 */ TTYC_KF18, /* key_f18, F8 */ TTYC_KF19, /* key_f19, F9 */ TTYC_KF2, /* key_f2, k2 */ TTYC_KF20, /* key_f20, F10 */ TTYC_KF3, /* key_f3, k3 */ TTYC_KF4, /* key_f4, k4 */ TTYC_KF5, /* key_f5, k5 */ TTYC_KF6, /* key_f6, k6 */ TTYC_KF7, /* key_f7, k7 */ TTYC_KF8, /* key_f8, k8 */ TTYC_KF9, /* key_f9, k9 */ TTYC_KHOM2, TTYC_KHOM3, TTYC_KHOM4, TTYC_KHOM5, TTYC_KHOM6, TTYC_KHOM7, TTYC_KHOME, /* key_home, kh */ TTYC_KIC2, TTYC_KIC3, TTYC_KIC4, TTYC_KIC5, TTYC_KIC6, TTYC_KIC7, TTYC_KICH1, /* key_ic, kI */ TTYC_KLFT2, TTYC_KLFT3, TTYC_KLFT4, TTYC_KLFT5, TTYC_KLFT6, TTYC_KLFT7, TTYC_KMOUS, /* key_mouse, Km */ TTYC_KNP, /* key_npage, kN */ TTYC_KNXT2, TTYC_KNXT3, TTYC_KNXT4, TTYC_KNXT5, TTYC_KNXT6, TTYC_KNXT7, TTYC_KPP, /* key_ppage, kP */ TTYC_KPRV2, TTYC_KPRV3, TTYC_KPRV4, TTYC_KPRV5, TTYC_KPRV6, TTYC_KPRV7, TTYC_KRIT2, TTYC_KRIT3, TTYC_KRIT4, TTYC_KRIT5, TTYC_KRIT6, TTYC_KRIT7, TTYC_KUP2, TTYC_KUP3, TTYC_KUP4, TTYC_KUP5, TTYC_KUP6, TTYC_KUP7, TTYC_OP, /* orig_pair, op */ TTYC_REV, /* enter_reverse_mode, mr */ TTYC_RI, /* scroll_reverse, sr */ TTYC_RMACS, /* exit_alt_charset_mode */ TTYC_RMCUP, /* exit_ca_mode, te */ TTYC_RMIR, /* exit_insert_mode, ei */ TTYC_RMKX, /* keypad_local, ke */ TTYC_SETAB, /* set_a_background, AB */ TTYC_SETAF, /* set_a_foreground, AF */ TTYC_SGR0, /* exit_attribute_mode, me */ TTYC_SMACS, /* enter_alt_charset_mode, as */ TTYC_SMCUP, /* enter_ca_mode, ti */ TTYC_SMIR, /* enter_insert_mode, im */ TTYC_SMKX, /* keypad_xmit, ks */ TTYC_SMSO, /* enter_standout_mode, so */ TTYC_SMUL, /* enter_underline_mode, us */ TTYC_VPA, /* row_address, cv */ TTYC_XENL, /* eat_newline_glitch, xn */ }; #define NTTYCODE (TTYC_XENL + 1) /* Termcap types. */ enum tty_code_type { TTYCODE_NONE = 0, TTYCODE_STRING, TTYCODE_NUMBER, TTYCODE_FLAG, }; /* Termcap code. */ struct tty_code { enum tty_code_type type; union { char *string; int number; int flag; } value; }; /* Entry in terminal code table. */ struct tty_term_code_entry { enum tty_code_code code; enum tty_code_type type; const char *name; }; /* Message codes. */ enum msgtype { MSG_COMMAND, MSG_DETACH, MSG_ERROR, MSG_EXIT, MSG_EXITED, MSG_EXITING, MSG_IDENTIFY, MSG_PRINT, MSG_READY, MSG_RESIZE, MSG_SHUTDOWN, MSG_SUSPEND, MSG_VERSION, MSG_WAKEUP, MSG_ENVIRON, MSG_UNLOCK, MSG_LOCK, MSG_SHELL, MSG_STDERR, MSG_STDOUT, }; /* * Message data. * * Don't forget to bump PROTOCOL_VERSION if any of these change! */ struct msg_command_data { pid_t pid; /* PID from $TMUX or -1 */ int idx; /* index from $TMUX or -1 */ int argc; char argv[COMMAND_LENGTH]; }; struct msg_identify_data { char cwd[MAXPATHLEN]; char term[TERMINAL_LENGTH]; #define IDENTIFY_UTF8 0x1 #define IDENTIFY_256COLOURS 0x2 #define IDENTIFY_88COLOURS 0x4 int flags; }; struct msg_lock_data { char cmd[COMMAND_LENGTH]; }; struct msg_environ_data { char var[ENVIRON_LENGTH]; }; struct msg_shell_data { char shell[MAXPATHLEN]; }; struct msg_exit_data { int retcode; }; /* Mode key commands. */ enum mode_key_cmd { MODEKEY_NONE, MODEKEY_OTHER, /* Editing keys. */ MODEKEYEDIT_BACKSPACE, MODEKEYEDIT_CANCEL, MODEKEYEDIT_COMPLETE, MODEKEYEDIT_CURSORLEFT, MODEKEYEDIT_CURSORRIGHT, MODEKEYEDIT_DELETE, MODEKEYEDIT_DELETELINE, MODEKEYEDIT_DELETETOENDOFLINE, MODEKEYEDIT_ENDOFLINE, MODEKEYEDIT_ENTER, MODEKEYEDIT_HISTORYDOWN, MODEKEYEDIT_HISTORYUP, MODEKEYEDIT_PASTE, MODEKEYEDIT_STARTOFLINE, MODEKEYEDIT_SWITCHMODE, MODEKEYEDIT_SWITCHMODEAPPEND, MODEKEYEDIT_TRANSPOSECHARS, /* Menu (choice) keys. */ MODEKEYCHOICE_CANCEL, MODEKEYCHOICE_CHOOSE, MODEKEYCHOICE_DOWN, MODEKEYCHOICE_PAGEDOWN, MODEKEYCHOICE_PAGEUP, MODEKEYCHOICE_SCROLLDOWN, MODEKEYCHOICE_SCROLLUP, MODEKEYCHOICE_UP, /* Copy keys. */ MODEKEYCOPY_BACKTOINDENTATION, MODEKEYCOPY_BOTTOMLINE, MODEKEYCOPY_CANCEL, MODEKEYCOPY_CLEARSELECTION, MODEKEYCOPY_COPYSELECTION, MODEKEYCOPY_DOWN, MODEKEYCOPY_ENDOFLINE, MODEKEYCOPY_GOTOLINE, MODEKEYCOPY_HALFPAGEDOWN, MODEKEYCOPY_HALFPAGEUP, MODEKEYCOPY_HISTORYBOTTOM, MODEKEYCOPY_HISTORYTOP, MODEKEYCOPY_JUMP, MODEKEYCOPY_JUMPAGAIN, MODEKEYCOPY_JUMPREVERSE, MODEKEYCOPY_JUMPBACK, MODEKEYCOPY_LEFT, MODEKEYCOPY_MIDDLELINE, MODEKEYCOPY_NEXTPAGE, MODEKEYCOPY_NEXTSPACE, MODEKEYCOPY_NEXTSPACEEND, MODEKEYCOPY_NEXTWORD, MODEKEYCOPY_NEXTWORDEND, MODEKEYCOPY_PREVIOUSPAGE, MODEKEYCOPY_PREVIOUSSPACE, MODEKEYCOPY_PREVIOUSWORD, MODEKEYCOPY_RECTANGLETOGGLE, MODEKEYCOPY_RIGHT, MODEKEYCOPY_SCROLLDOWN, MODEKEYCOPY_SCROLLUP, MODEKEYCOPY_SEARCHAGAIN, MODEKEYCOPY_SEARCHDOWN, MODEKEYCOPY_SEARCHREVERSE, MODEKEYCOPY_SEARCHUP, MODEKEYCOPY_STARTNUMBERPREFIX, MODEKEYCOPY_STARTOFLINE, MODEKEYCOPY_STARTSELECTION, MODEKEYCOPY_TOPLINE, MODEKEYCOPY_UP, }; /* Entry in the default mode key tables. */ struct mode_key_entry { int key; /* * Editing mode for vi: 0 is edit mode, keys not in the table are * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table * are returned as MODEKEY_NONE. This is also matched on, allowing some * keys to be bound in edit mode. */ int mode; enum mode_key_cmd cmd; }; /* Data required while mode keys are in use. */ struct mode_key_data { struct mode_key_tree *tree; int mode; }; #define MODEKEY_EMACS 0 #define MODEKEY_VI 1 /* Binding between a key and a command. */ struct mode_key_binding { int key; int mode; enum mode_key_cmd cmd; SPLAY_ENTRY(mode_key_binding) entry; }; SPLAY_HEAD(mode_key_tree, mode_key_binding); /* Command to string mapping. */ struct mode_key_cmdstr { enum mode_key_cmd cmd; const char *name; }; /* Named mode key table description. */ struct mode_key_table { const char *name; const struct mode_key_cmdstr *cmdstr; struct mode_key_tree *tree; const struct mode_key_entry *table; /* default entries */ }; /* Modes. */ #define MODE_CURSOR 0x1 #define MODE_INSERT 0x2 #define MODE_KCURSOR 0x4 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ #define MODE_WRAP 0x10 /* whether lines wrap */ #define MODE_MOUSE_STANDARD 0x20 #define MODE_MOUSE_BUTTON 0x40 #define MODE_MOUSE_ANY 0x80 #define MODE_MOUSE_UTF8 0x100 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ANY) /* * A single UTF-8 character. * * The data member in this must be UTF8_SIZE to allow screen_write_copy to * reinject stored UTF-8 data back into screen_write_cell after combining (ugh * XXX XXX). */ struct utf8_data { u_char data[UTF8_SIZE]; size_t have; size_t size; u_int width; }; /* Grid output. */ #if defined(DEBUG) && \ ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \ (defined(__GNUC__) && __GNUC__ >= 3)) #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \ fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__) #else #define GRID_DEBUG(...) #endif /* Grid attributes. */ #define GRID_ATTR_BRIGHT 0x1 #define GRID_ATTR_DIM 0x2 #define GRID_ATTR_UNDERSCORE 0x4 #define GRID_ATTR_BLINK 0x8 #define GRID_ATTR_REVERSE 0x10 #define GRID_ATTR_HIDDEN 0x20 #define GRID_ATTR_ITALICS 0x40 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ /* Grid flags. */ #define GRID_FLAG_FG256 0x1 #define GRID_FLAG_BG256 0x2 #define GRID_FLAG_PADDING 0x4 #define GRID_FLAG_UTF8 0x8 /* Grid line flags. */ #define GRID_LINE_WRAPPED 0x1 /* Grid cell data. */ struct grid_cell { u_char attr; u_char flags; u_char fg; u_char bg; u_char data; } __packed; /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */ struct grid_utf8 { u_char width; u_char data[UTF8_SIZE]; } __packed; /* Grid line. */ struct grid_line { u_int cellsize; struct grid_cell *celldata; u_int utf8size; struct grid_utf8 *utf8data; int flags; } __packed; /* Entire grid of cells. */ struct grid { int flags; #define GRID_HISTORY 0x1 /* scroll lines into history */ u_int sx; u_int sy; u_int hsize; u_int hlimit; struct grid_line *linedata; }; /* Option data structures. */ struct options_entry { char *name; enum { OPTIONS_STRING, OPTIONS_NUMBER, OPTIONS_DATA, } type; char *str; long long num; void *data; void (*freefn)(void *); SPLAY_ENTRY(options_entry) entry; }; struct options { SPLAY_HEAD(options_tree, options_entry) tree; struct options *parent; }; /* Key list for prefix option. */ ARRAY_DECL(keylist, int); /* Scheduled job. */ struct job { char *cmd; pid_t pid; int status; struct client *client; int fd; struct bufferevent *event; void (*callbackfn)(struct job *); void (*freefn)(void *); void *data; int flags; #define JOB_PERSIST 0x1 /* don't free after callback */ RB_ENTRY(job) entry; SLIST_ENTRY(job) lentry; }; RB_HEAD(jobs, job); SLIST_HEAD(joblist, job); /* Screen selection. */ struct screen_sel { int flag; int rectflag; u_int sx; u_int sy; u_int ex; u_int ey; struct grid_cell cell; }; /* Virtual screen. */ struct screen { char *title; struct grid *grid; /* grid data */ u_int cx; /* cursor x */ u_int cy; /* cursor y */ u_int rupper; /* scroll region top */ u_int rlower; /* scroll region bottom */ int mode; bitstr_t *tabs; struct screen_sel sel; }; /* Screen write context. */ struct screen_write_ctx { struct window_pane *wp; struct screen *s; }; /* Screen size. */ #define screen_size_x(s) ((s)->grid->sx) #define screen_size_y(s) ((s)->grid->sy) #define screen_hsize(s) ((s)->grid->hsize) #define screen_hlimit(s) ((s)->grid->hlimit) /* Input parser context. */ struct input_ctx { struct window_pane *wp; struct screen_write_ctx ctx; struct grid_cell cell; struct grid_cell old_cell; u_int old_cx; u_int old_cy; u_char interm_buf[4]; size_t interm_len; u_char param_buf[64]; size_t param_len; u_char input_buf[256]; size_t input_len; int param_list[24]; /* -1 not present */ u_int param_list_len; struct utf8_data utf8data; int ch; int flags; #define INPUT_DISCARD 0x1 const struct input_state *state; }; /* * Window mode. Windows can be in several modes and this is used to call the * right function to handle input and output. */ struct session; struct window; struct mouse_event; struct window_mode { struct screen *(*init)(struct window_pane *); void (*free)(struct window_pane *); void (*resize)(struct window_pane *, u_int, u_int); void (*key)(struct window_pane *, struct session *, int); void (*mouse)(struct window_pane *, struct session *, struct mouse_event *); void (*timer)(struct window_pane *); }; /* Child window structure. */ struct window_pane { struct window *window; struct layout_cell *layout_cell; u_int sx; u_int sy; u_int xoff; u_int yoff; int flags; #define PANE_REDRAW 0x1 #define PANE_FREEZE 0x2 char *cmd; char *shell; char *cwd; pid_t pid; char tty[TTY_NAME_MAX]; int fd; struct bufferevent *event; struct input_ctx ictx; int pipe_fd; struct bufferevent *pipe_event; size_t pipe_off; struct screen *screen; struct screen base; /* Saved in alternative screen mode. */ u_int saved_cx; u_int saved_cy; struct grid *saved_grid; struct grid_cell saved_cell; const struct window_mode *mode; void *modedata; TAILQ_ENTRY(window_pane) entry; }; TAILQ_HEAD(window_panes, window_pane); /* Window structure. */ struct window { char *name; struct event name_timer; struct timeval silence_timer; struct window_pane *active; struct window_pane *last; struct window_panes panes; int lastlayout; struct layout_cell *layout_root; u_int sx; u_int sy; int flags; #define WINDOW_BELL 0x1 #define WINDOW_ACTIVITY 0x2 #define WINDOW_REDRAW 0x4 #define WINDOW_SILENCE 0x8 struct options options; u_int references; }; ARRAY_DECL(windows, struct window *); /* Entry on local window list. */ struct winlink { int idx; struct window *window; size_t status_width; struct grid_cell status_cell; char *status_text; int flags; #define WINLINK_BELL 0x1 #define WINLINK_ACTIVITY 0x2 #define WINLINK_CONTENT 0x4 #define WINLINK_SILENCE 0x8 #define WINLINK_ALERTFLAGS \ (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_CONTENT|WINLINK_SILENCE) RB_ENTRY(winlink) entry; TAILQ_ENTRY(winlink) sentry; }; RB_HEAD(winlinks, winlink); TAILQ_HEAD(winlink_stack, winlink); /* Layout direction. */ enum layout_type { LAYOUT_LEFTRIGHT, LAYOUT_TOPBOTTOM, LAYOUT_WINDOWPANE }; /* Layout cells queue. */ TAILQ_HEAD(layout_cells, layout_cell); /* Layout cell. */ struct layout_cell { enum layout_type type; struct layout_cell *parent; u_int sx; u_int sy; u_int xoff; u_int yoff; struct window_pane *wp; struct layout_cells cells; TAILQ_ENTRY(layout_cell) entry; }; /* Paste buffer. */ struct paste_buffer { char *data; size_t size; }; ARRAY_DECL(paste_stack, struct paste_buffer *); /* Environment variable. */ struct environ_entry { char *name; char *value; RB_ENTRY(environ_entry) entry; }; RB_HEAD(environ, environ_entry); /* Client session. */ struct session_group { TAILQ_HEAD(, session) sessions; TAILQ_ENTRY(session_group) entry; }; TAILQ_HEAD(session_groups, session_group); struct session { u_int idx; char *name; char *cwd; struct timeval creation_time; struct timeval activity_time; u_int sx; u_int sy; struct winlink *curw; struct winlink_stack lastw; struct winlinks windows; struct options options; #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ int flags; struct termios *tio; struct environ environ; int references; TAILQ_ENTRY(session) gentry; RB_ENTRY(session) entry; }; RB_HEAD(sessions, session); ARRAY_DECL(sessionslist, struct session *); /* TTY information. */ struct tty_key { char ch; int key; struct tty_key *left; struct tty_key *right; struct tty_key *next; }; struct tty_term { char *name; u_int references; char acs[UCHAR_MAX + 1][2]; struct tty_code codes[NTTYCODE]; #define TERM_256COLOURS 0x1 #define TERM_88COLOURS 0x2 #define TERM_EARLYWRAP 0x4 int flags; SLIST_ENTRY(tty_term) entry; }; SLIST_HEAD(tty_terms, tty_term); struct tty { char *path; u_int sx; u_int sy; u_int cx; u_int cy; int mode; u_int rlower; u_int rupper; char *termname; struct tty_term *term; int fd; struct bufferevent *event; int log_fd; struct termios tio; struct grid_cell cell; #define TTY_NOCURSOR 0x1 #define TTY_FREEZE 0x2 #define TTY_ESCAPE 0x4 #define TTY_UTF8 0x8 #define TTY_STARTED 0x10 #define TTY_OPENED 0x20 #define TTY_BACKOFF 0x40 int flags; int term_flags; void (*key_callback)(int, struct mouse_event *, void *); void *key_data; struct event key_timer; struct tty_key *key_tree; }; /* TTY command context and function pointer. */ struct tty_ctx { struct window_pane *wp; const struct grid_cell *cell; const struct grid_utf8 *utf8; u_int num; void *ptr; /* * Cursor and region position before the screen was updated - this is * where the command should be applied; the values in the screen have * already been updated. */ u_int ocx; u_int ocy; u_int orupper; u_int orlower; /* Saved last cell on line. */ struct grid_cell last_cell; struct grid_utf8 last_utf8; u_int last_width; }; /* * xterm mouse mode is fairly silly. Buttons are in the bottom two * bits: 0 button 1; 1 button 2; 2 button 3; 3 buttons released. * * Bit 3 is shift; bit 4 is meta; bit 5 control. * * Bit 6 is added for mouse buttons 4 and 5. */ /* Mouse input. */ struct mouse_event { u_int b; #define MOUSE_1 0 #define MOUSE_2 1 #define MOUSE_3 2 #define MOUSE_UP 3 #define MOUSE_BUTTON 3 #define MOUSE_45 64 u_int x; u_int y; }; /* Saved message entry. */ struct message_entry { char *msg; time_t msg_time; }; /* Client connection. */ struct client { struct imsgbuf ibuf; struct event event; int retcode; struct timeval creation_time; struct timeval activity_time; struct environ environ; char *title; char *cwd; struct tty tty; int stdin_fd; void *stdin_data; void (*stdin_callback)(struct client *, void *); struct bufferevent *stdin_event; int stdout_fd; struct bufferevent *stdout_event; int stderr_fd; struct bufferevent *stderr_event; struct event repeat_timer; struct timeval status_timer; struct jobs status_jobs; struct screen status; #define CLIENT_TERMINAL 0x1 #define CLIENT_PREFIX 0x2 #define CLIENT_EXIT 0x4 #define CLIENT_REDRAW 0x8 #define CLIENT_STATUS 0x10 #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */ #define CLIENT_SUSPENDED 0x40 #define CLIENT_BAD 0x80 #define CLIENT_IDENTIFY 0x100 #define CLIENT_DEAD 0x200 #define CLIENT_BORDERS 0x400 #define CLIENT_READONLY 0x800 #define CLIENT_BACKOFF 0x1000 #define CLIENT_REDRAWWINDOW 0x2000 int flags; struct event identify_timer; char *message_string; struct event message_timer; ARRAY_DECL(, struct message_entry) message_log; char *prompt_string; char *prompt_buffer; size_t prompt_index; int (*prompt_callbackfn)(void *, const char *); void (*prompt_freefn)(void *); void *prompt_data; u_int prompt_hindex; #define PROMPT_SINGLE 0x1 int prompt_flags; struct mode_key_data prompt_mdata; struct session *session; struct session *last_session; int references; }; ARRAY_DECL(clients, struct client *); /* Parsed arguments. */ struct args { bitstr_t *flags; char *values[SCHAR_MAX]; /* XXX This is awfully big. */ int argc; char **argv; }; /* Key/command line command. */ struct cmd_ctx { /* * curclient is the client where this command was executed if inside * tmux. This is NULL if the command came from the command-line. * * cmdclient is the client which sent the MSG_COMMAND to the server, if * any. This is NULL unless the command came from the command-line. * * cmdclient and curclient may both be NULL if the command is in the * configuration file. */ struct client *curclient; struct client *cmdclient; struct msg_command_data *msgdata; /* gcc2 doesn't understand attributes on function pointers... */ #if defined(__GNUC__) && __GNUC__ >= 3 void printflike2 (*print)(struct cmd_ctx *, const char *, ...); void printflike2 (*info)(struct cmd_ctx *, const char *, ...); void printflike2 (*error)(struct cmd_ctx *, const char *, ...); #else void (*print)(struct cmd_ctx *, const char *, ...); void (*info)(struct cmd_ctx *, const char *, ...); void (*error)(struct cmd_ctx *, const char *, ...); #endif }; struct cmd { const struct cmd_entry *entry; struct args *args; TAILQ_ENTRY(cmd) qentry; }; struct cmd_list { int references; TAILQ_HEAD(, cmd) list; }; struct cmd_entry { const char *name; const char *alias; const char *args_template; int args_lower; int args_upper; const char *usage; #define CMD_STARTSERVER 0x1 #define CMD_CANTNEST 0x2 #define CMD_SENDENVIRON 0x4 #define CMD_READONLY 0x8 int flags; void (*key_binding)(struct cmd *, int); int (*check)(struct args *); int (*exec)(struct cmd *, struct cmd_ctx *); }; /* Key binding. */ struct key_binding { int key; struct cmd_list *cmdlist; int can_repeat; SPLAY_ENTRY(key_binding) entry; }; SPLAY_HEAD(key_bindings, key_binding); /* * Option table entries. The option table is the user-visible part of the * option, as opposed to the internal options (struct option) which are just * number or string. */ enum options_table_type { OPTIONS_TABLE_STRING, OPTIONS_TABLE_NUMBER, OPTIONS_TABLE_KEYS, OPTIONS_TABLE_COLOUR, OPTIONS_TABLE_ATTRIBUTES, OPTIONS_TABLE_FLAG, OPTIONS_TABLE_CHOICE }; struct options_table_entry { const char *name; enum options_table_type type; u_int minimum; u_int maximum; const char **choices; const char *default_str; long long default_num; }; /* List of configuration causes. */ ARRAY_DECL(causelist, char *); /* Common command usages. */ #define CMD_TARGET_PANE_USAGE "[-t target-pane]" #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" #define CMD_TARGET_SESSION_USAGE "[-t target-session]" #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" #define CMD_BUFFER_USAGE "[-b buffer-index]" /* tmux.c */ extern struct options global_options; extern struct options global_s_options; extern struct options global_w_options; extern struct environ global_environ; extern struct event_base *ev_base; extern char *cfg_file; extern char *shell_cmd; extern int debug_level; extern time_t start_time; extern char socket_path[MAXPATHLEN]; extern int login_shell; extern char *environ_path; extern pid_t environ_pid; extern int environ_idx; void logfile(const char *); const char *getshell(void); int checkshell(const char *); int areshell(const char *); void setblocking(int, int); __dead void shell_exec(const char *, const char *); /* cfg.c */ extern int cfg_finished; extern struct causelist cfg_causes; void printflike2 cfg_add_cause(struct causelist *, const char *, ...); int load_cfg(const char *, struct cmd_ctx *, struct causelist *); /* mode-key.c */ extern const struct mode_key_table mode_key_tables[]; extern struct mode_key_tree mode_key_tree_vi_edit; extern struct mode_key_tree mode_key_tree_vi_choice; extern struct mode_key_tree mode_key_tree_vi_copy; extern struct mode_key_tree mode_key_tree_emacs_edit; extern struct mode_key_tree mode_key_tree_emacs_choice; extern struct mode_key_tree mode_key_tree_emacs_copy; int mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *); SPLAY_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp); const char *mode_key_tostring(const struct mode_key_cmdstr *, enum mode_key_cmd); enum mode_key_cmd mode_key_fromstring(const struct mode_key_cmdstr *, const char *); const struct mode_key_table *mode_key_findtable(const char *); void mode_key_init_trees(void); void mode_key_init(struct mode_key_data *, struct mode_key_tree *); enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int); /* options.c */ int options_cmp(struct options_entry *, struct options_entry *); SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp); void options_init(struct options *, struct options *); void options_free(struct options *); struct options_entry *options_find1(struct options *, const char *); struct options_entry *options_find(struct options *, const char *); void options_remove(struct options *, const char *); struct options_entry *printflike3 options_set_string( struct options *, const char *, const char *, ...); char *options_get_string(struct options *, const char *); struct options_entry *options_set_number( struct options *, const char *, long long); long long options_get_number(struct options *, const char *); struct options_entry *options_set_data( struct options *, const char *, void *, void (*)(void *)); void *options_get_data(struct options *, const char *); /* options-table.c */ extern const struct options_table_entry server_options_table[]; extern const struct options_table_entry session_options_table[]; extern const struct options_table_entry window_options_table[]; void options_table_populate_tree( const struct options_table_entry *, struct options *); const char *options_table_print_entry( const struct options_table_entry *, struct options_entry *); /* job.c */ extern struct joblist all_jobs; int job_cmp(struct job *, struct job *); RB_PROTOTYPE(jobs, job, entry, job_cmp); void job_tree_init(struct jobs *); void job_tree_free(struct jobs *); struct job *job_get(struct jobs *, const char *); struct job *job_add(struct jobs *, int, struct client *, const char *, void (*)(struct job *), void (*)(void *), void *); void job_remove(struct jobs *, struct job *); void job_free(struct job *); int job_run(struct job *); void job_died(struct job *, int); void job_kill(struct job *); /* environ.c */ int environ_cmp(struct environ_entry *, struct environ_entry *); RB_PROTOTYPE(environ, environ_entry, entry, environ_cmp); void environ_init(struct environ *); void environ_free(struct environ *); void environ_copy(struct environ *, struct environ *); struct environ_entry *environ_find(struct environ *, const char *); void environ_set(struct environ *, const char *, const char *); void environ_put(struct environ *, const char *); void environ_unset(struct environ *, const char *); void environ_update(const char *, struct environ *, struct environ *); void environ_push(struct environ *); /* tty.c */ void tty_raw(struct tty *, const char *); void tty_attributes(struct tty *, const struct grid_cell *); void tty_reset(struct tty *); void tty_region_pane(struct tty *, const struct tty_ctx *, u_int, u_int); void tty_region(struct tty *, u_int, u_int); void tty_cursor_pane(struct tty *, const struct tty_ctx *, u_int, u_int); void tty_cursor(struct tty *, u_int, u_int); void tty_putcode(struct tty *, enum tty_code_code); void tty_putcode1(struct tty *, enum tty_code_code, int); void tty_putcode2(struct tty *, enum tty_code_code, int, int); void tty_puts(struct tty *, const char *); void tty_putc(struct tty *, u_char); void tty_pututf8(struct tty *, const struct grid_utf8 *); void tty_init(struct tty *, int, char *); int tty_resize(struct tty *); void tty_start_tty(struct tty *); void tty_stop_tty(struct tty *); void tty_set_title(struct tty *, const char *); void tty_update_mode(struct tty *, int); void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int); int tty_open(struct tty *, const char *, char **); void tty_close(struct tty *); void tty_free(struct tty *); void tty_write(void (*)( struct tty *, const struct tty_ctx *), const struct tty_ctx *); void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); void tty_cmd_cell(struct tty *, const struct tty_ctx *); void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); void tty_cmd_clearline(struct tty *, const struct tty_ctx *); void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); void tty_cmd_insertline(struct tty *, const struct tty_ctx *); void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); void tty_cmd_utf8character(struct tty *, const struct tty_ctx *); void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); /* tty-term.c */ extern struct tty_terms tty_terms; extern const struct tty_term_code_entry tty_term_codes[NTTYCODE]; struct tty_term *tty_term_find(char *, int, const char *, char **); void tty_term_free(struct tty_term *); int tty_term_has(struct tty_term *, enum tty_code_code); const char *tty_term_string(struct tty_term *, enum tty_code_code); const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); const char *tty_term_string2( struct tty_term *, enum tty_code_code, int, int); int tty_term_number(struct tty_term *, enum tty_code_code); int tty_term_flag(struct tty_term *, enum tty_code_code); /* tty-acs.c */ const char *tty_acs_get(struct tty *, u_char); /* tty-keys.c */ void tty_keys_init(struct tty *); void tty_keys_free(struct tty *); int tty_keys_next(struct tty *); /* paste.c */ struct paste_buffer *paste_walk_stack(struct paste_stack *, uint *); struct paste_buffer *paste_get_top(struct paste_stack *); struct paste_buffer *paste_get_index(struct paste_stack *, u_int); int paste_free_top(struct paste_stack *); int paste_free_index(struct paste_stack *, u_int); void paste_add(struct paste_stack *, char *, size_t, u_int); int paste_replace(struct paste_stack *, u_int, char *, size_t); char *paste_print(struct paste_buffer *, size_t); /* clock.c */ extern const char clock_table[14][5][5]; void clock_draw(struct screen_write_ctx *, int, int); /* arguments.c */ struct args *args_create(int, ...); struct args *args_parse(const char *, int, char **); void args_free(struct args *); size_t args_print(struct args *, char *, size_t); int args_has(struct args *, u_char); void args_set(struct args *, u_char, const char *); const char *args_get(struct args *, u_char); long long args_strtonum( struct args *, u_char, long long, long long, char **); /* cmd.c */ int cmd_pack_argv(int, char **, char *, size_t); int cmd_unpack_argv(char *, size_t, int, char ***); char **cmd_copy_argv(int, char *const *); void cmd_free_argv(int, char **); struct cmd *cmd_parse(int, char **, char **); int cmd_exec(struct cmd *, struct cmd_ctx *); void cmd_free(struct cmd *); size_t cmd_print(struct cmd *, char *, size_t); struct session *cmd_current_session(struct cmd_ctx *); struct client *cmd_current_client(struct cmd_ctx *); struct client *cmd_find_client(struct cmd_ctx *, const char *); struct session *cmd_find_session(struct cmd_ctx *, const char *); struct winlink *cmd_find_window( struct cmd_ctx *, const char *, struct session **); int cmd_find_index( struct cmd_ctx *, const char *, struct session **); struct winlink *cmd_find_pane(struct cmd_ctx *, const char *, struct session **, struct window_pane **); char *cmd_template_replace(char *, const char *, int); extern const struct cmd_entry *cmd_table[]; extern const struct cmd_entry cmd_attach_session_entry; extern const struct cmd_entry cmd_bind_key_entry; extern const struct cmd_entry cmd_break_pane_entry; extern const struct cmd_entry cmd_capture_pane_entry; extern const struct cmd_entry cmd_choose_buffer_entry; extern const struct cmd_entry cmd_choose_client_entry; extern const struct cmd_entry cmd_choose_session_entry; extern const struct cmd_entry cmd_choose_window_entry; extern const struct cmd_entry cmd_clear_history_entry; extern const struct cmd_entry cmd_clock_mode_entry; extern const struct cmd_entry cmd_command_prompt_entry; extern const struct cmd_entry cmd_confirm_before_entry; extern const struct cmd_entry cmd_copy_mode_entry; extern const struct cmd_entry cmd_delete_buffer_entry; extern const struct cmd_entry cmd_detach_client_entry; extern const struct cmd_entry cmd_display_message_entry; extern const struct cmd_entry cmd_display_panes_entry; extern const struct cmd_entry cmd_down_pane_entry; extern const struct cmd_entry cmd_find_window_entry; extern const struct cmd_entry cmd_has_session_entry; extern const struct cmd_entry cmd_if_shell_entry; extern const struct cmd_entry cmd_join_pane_entry; extern const struct cmd_entry cmd_kill_pane_entry; extern const struct cmd_entry cmd_kill_server_entry; extern const struct cmd_entry cmd_kill_session_entry; extern const struct cmd_entry cmd_kill_window_entry; extern const struct cmd_entry cmd_last_pane_entry; extern const struct cmd_entry cmd_last_window_entry; extern const struct cmd_entry cmd_link_window_entry; extern const struct cmd_entry cmd_list_buffers_entry; extern const struct cmd_entry cmd_list_clients_entry; extern const struct cmd_entry cmd_list_commands_entry; extern const struct cmd_entry cmd_list_keys_entry; extern const struct cmd_entry cmd_list_panes_entry; extern const struct cmd_entry cmd_list_sessions_entry; extern const struct cmd_entry cmd_list_windows_entry; extern const struct cmd_entry cmd_load_buffer_entry; extern const struct cmd_entry cmd_lock_client_entry; extern const struct cmd_entry cmd_lock_server_entry; extern const struct cmd_entry cmd_lock_session_entry; extern const struct cmd_entry cmd_move_window_entry; extern const struct cmd_entry cmd_new_session_entry; extern const struct cmd_entry cmd_new_window_entry; extern const struct cmd_entry cmd_next_layout_entry; extern const struct cmd_entry cmd_next_window_entry; extern const struct cmd_entry cmd_paste_buffer_entry; extern const struct cmd_entry cmd_pipe_pane_entry; extern const struct cmd_entry cmd_previous_layout_entry; extern const struct cmd_entry cmd_previous_window_entry; extern const struct cmd_entry cmd_refresh_client_entry; extern const struct cmd_entry cmd_rename_session_entry; extern const struct cmd_entry cmd_rename_window_entry; extern const struct cmd_entry cmd_resize_pane_entry; extern const struct cmd_entry cmd_respawn_window_entry; extern const struct cmd_entry cmd_rotate_window_entry; extern const struct cmd_entry cmd_run_shell_entry; extern const struct cmd_entry cmd_save_buffer_entry; extern const struct cmd_entry cmd_select_layout_entry; extern const struct cmd_entry cmd_select_pane_entry; extern const struct cmd_entry cmd_select_window_entry; extern const struct cmd_entry cmd_send_keys_entry; extern const struct cmd_entry cmd_send_prefix_entry; extern const struct cmd_entry cmd_server_info_entry; extern const struct cmd_entry cmd_set_buffer_entry; extern const struct cmd_entry cmd_set_environment_entry; extern const struct cmd_entry cmd_set_option_entry; extern const struct cmd_entry cmd_set_window_option_entry; extern const struct cmd_entry cmd_show_buffer_entry; extern const struct cmd_entry cmd_show_environment_entry; extern const struct cmd_entry cmd_show_messages_entry; extern const struct cmd_entry cmd_show_options_entry; extern const struct cmd_entry cmd_show_window_options_entry; extern const struct cmd_entry cmd_source_file_entry; extern const struct cmd_entry cmd_split_window_entry; extern const struct cmd_entry cmd_start_server_entry; extern const struct cmd_entry cmd_suspend_client_entry; extern const struct cmd_entry cmd_swap_pane_entry; extern const struct cmd_entry cmd_swap_window_entry; extern const struct cmd_entry cmd_switch_client_entry; extern const struct cmd_entry cmd_unbind_key_entry; extern const struct cmd_entry cmd_unlink_window_entry; extern const struct cmd_entry cmd_up_pane_entry; /* cmd-list.c */ struct cmd_list *cmd_list_parse(int, char **, char **); int cmd_list_exec(struct cmd_list *, struct cmd_ctx *); void cmd_list_free(struct cmd_list *); size_t cmd_list_print(struct cmd_list *, char *, size_t); /* cmd-string.c */ int cmd_string_parse(const char *, struct cmd_list **, char **); /* client.c */ int client_main(int, char **, int); /* key-bindings.c */ extern struct key_bindings key_bindings; int key_bindings_cmp(struct key_binding *, struct key_binding *); SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); struct key_binding *key_bindings_lookup(int); void key_bindings_add(int, int, struct cmd_list *); void key_bindings_remove(int); void key_bindings_clean(void); void key_bindings_init(void); void key_bindings_dispatch(struct key_binding *, struct client *); void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...); void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...); void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...); /* key-string.c */ int key_string_lookup_string(const char *); const char *key_string_lookup_key(int); /* server.c */ extern struct clients clients; extern struct clients dead_clients; extern struct paste_stack global_buffers; int server_start(void); void server_update_socket(void); /* server-client.c */ void server_client_create(int); void server_client_lost(struct client *); void server_client_callback(int, short, void *); void server_client_status_timer(void); void server_client_loop(void); /* server-window.c */ void server_window_loop(void); /* server-fn.c */ void server_fill_environ(struct session *, struct environ *); void server_write_client( struct client *, enum msgtype, const void *, size_t); void server_write_session( struct session *, enum msgtype, const void *, size_t); void server_redraw_client(struct client *); void server_status_client(struct client *); void server_redraw_session(struct session *); void server_redraw_session_group(struct session *); void server_status_session(struct session *); void server_status_session_group(struct session *); void server_redraw_window(struct window *); void server_redraw_window_borders(struct window *); void server_status_window(struct window *); void server_lock(void); void server_lock_session(struct session *); void server_lock_client(struct client *); int server_unlock(const char *); void server_kill_window(struct window *); int server_link_window(struct session *, struct winlink *, struct session *, int, int, int, char **); void server_unlink_window(struct session *, struct winlink *); void server_destroy_pane(struct window_pane *); void server_destroy_session_group(struct session *); void server_destroy_session(struct session *); void server_check_unattached (void); void server_set_identify(struct client *); void server_clear_identify(struct client *); void server_update_event(struct client *); /* status.c */ int status_redraw(struct client *); char *status_replace( struct client *, struct winlink *, const char *, time_t, int); void printflike2 status_message_set(struct client *, const char *, ...); void status_message_clear(struct client *); int status_message_redraw(struct client *); void status_prompt_set(struct client *, const char *, int (*)(void *, const char *), void (*)(void *), void *, int); void status_prompt_clear(struct client *); int status_prompt_redraw(struct client *); void status_prompt_key(struct client *, int); void status_prompt_update(struct client *, const char *); /* resize.c */ void recalculate_sizes(void); /* input.c */ void input_init(struct window_pane *); void input_free(struct window_pane *); void input_parse(struct window_pane *); /* input-key.c */ void input_key(struct window_pane *, int); void input_mouse(struct window_pane *, struct mouse_event *); /* xterm-keys.c */ char *xterm_keys_lookup(int); int xterm_keys_find(const char *, size_t, size_t *, int *); /* colour.c */ void colour_set_fg(struct grid_cell *, int); void colour_set_bg(struct grid_cell *, int); const char *colour_tostring(int); int colour_fromstring(const char *); u_char colour_256to16(u_char); u_char colour_256to88(u_char); /* attributes.c */ const char *attributes_tostring(u_char); int attributes_fromstring(const char *); /* grid.c */ extern const struct grid_cell grid_default_cell; struct grid *grid_create(u_int, u_int, u_int); void grid_destroy(struct grid *); int grid_compare(struct grid *, struct grid *); void grid_collect_history(struct grid *); void grid_scroll_history(struct grid *); void grid_scroll_history_region(struct grid *, u_int, u_int); void grid_expand_line(struct grid *, u_int, u_int); void grid_expand_line_utf8(struct grid *, u_int, u_int); const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int); struct grid_cell *grid_get_cell(struct grid *, u_int, u_int); void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int); struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int); void grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *); void grid_clear(struct grid *, u_int, u_int, u_int, u_int); void grid_clear_lines(struct grid *, u_int, u_int); void grid_move_lines(struct grid *, u_int, u_int, u_int); void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int); char *grid_string_cells(struct grid *, u_int, u_int, u_int); void grid_duplicate_lines( struct grid *, u_int, struct grid *, u_int, u_int); /* grid-utf8.c */ size_t grid_utf8_size(const struct grid_utf8 *); size_t grid_utf8_copy(const struct grid_utf8 *, char *, size_t); void grid_utf8_set(struct grid_utf8 *, const struct utf8_data *); int grid_utf8_append(struct grid_utf8 *, const struct utf8_data *); int grid_utf8_compare(const struct grid_utf8 *, const struct grid_utf8 *); /* grid-view.c */ const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int); struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int); void grid_view_set_cell( struct grid *, u_int, u_int, const struct grid_cell *); const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int); struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int); void grid_view_set_utf8( struct grid *, u_int, u_int, const struct grid_utf8 *); void grid_view_clear_history(struct grid *); void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int); void grid_view_scroll_region_up(struct grid *, u_int, u_int); void grid_view_scroll_region_down(struct grid *, u_int, u_int); void grid_view_insert_lines(struct grid *, u_int, u_int); void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int); void grid_view_delete_lines(struct grid *, u_int, u_int); void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int); void grid_view_insert_cells(struct grid *, u_int, u_int, u_int); void grid_view_delete_cells(struct grid *, u_int, u_int, u_int); char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); /* screen-write.c */ void screen_write_start( struct screen_write_ctx *, struct window_pane *, struct screen *); void screen_write_stop(struct screen_write_ctx *); size_t printflike2 screen_write_cstrlen(int, const char *, ...); void printflike5 screen_write_cnputs(struct screen_write_ctx *, ssize_t, struct grid_cell *, int, const char *, ...); size_t printflike2 screen_write_strlen(int, const char *, ...); void printflike3 screen_write_puts(struct screen_write_ctx *, struct grid_cell *, const char *, ...); void printflike5 screen_write_nputs(struct screen_write_ctx *, ssize_t, struct grid_cell *, int, const char *, ...); void screen_write_vnputs(struct screen_write_ctx *, ssize_t, struct grid_cell *, int, const char *, va_list); void screen_write_parsestyle( struct grid_cell *, struct grid_cell *, const char *); void screen_write_putc( struct screen_write_ctx *, struct grid_cell *, u_char); void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, u_int, u_int, u_int); void screen_write_backspace(struct screen_write_ctx *); void screen_write_cursorup(struct screen_write_ctx *, u_int); void screen_write_cursordown(struct screen_write_ctx *, u_int); void screen_write_cursorright(struct screen_write_ctx *, u_int); void screen_write_cursorleft(struct screen_write_ctx *, u_int); void screen_write_alignmenttest(struct screen_write_ctx *); void screen_write_insertcharacter(struct screen_write_ctx *, u_int); void screen_write_deletecharacter(struct screen_write_ctx *, u_int); void screen_write_insertline(struct screen_write_ctx *, u_int); void screen_write_deleteline(struct screen_write_ctx *, u_int); void screen_write_clearline(struct screen_write_ctx *); void screen_write_clearendofline(struct screen_write_ctx *); void screen_write_clearstartofline(struct screen_write_ctx *); void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); void screen_write_cursormode(struct screen_write_ctx *, int); void screen_write_reverseindex(struct screen_write_ctx *); void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); void screen_write_insertmode(struct screen_write_ctx *, int); void screen_write_utf8mousemode(struct screen_write_ctx *, int); void screen_write_mousemode_on(struct screen_write_ctx *, int); void screen_write_mousemode_off(struct screen_write_ctx *); void screen_write_linefeed(struct screen_write_ctx *, int); void screen_write_linefeedscreen(struct screen_write_ctx *, int); void screen_write_carriagereturn(struct screen_write_ctx *); void screen_write_kcursormode(struct screen_write_ctx *, int); void screen_write_kkeypadmode(struct screen_write_ctx *, int); void screen_write_clearendofscreen(struct screen_write_ctx *); void screen_write_clearstartofscreen(struct screen_write_ctx *); void screen_write_clearscreen(struct screen_write_ctx *); void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *, const struct utf8_data *); /* screen-redraw.c */ void screen_redraw_screen(struct client *, int, int); void screen_redraw_pane(struct client *, struct window_pane *); /* screen.c */ void screen_init(struct screen *, u_int, u_int, u_int); void screen_reinit(struct screen *); void screen_free(struct screen *); void screen_reset_tabs(struct screen *); void screen_set_title(struct screen *, const char *); void screen_resize(struct screen *, u_int, u_int); void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, u_int, struct grid_cell *); void screen_clear_selection(struct screen *); int screen_check_selection(struct screen *, u_int, u_int); /* window.c */ extern struct windows windows; int winlink_cmp(struct winlink *, struct winlink *); RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); struct winlink *winlink_find_by_index(struct winlinks *, int); struct winlink *winlink_find_by_window(struct winlinks *, struct window *); int winlink_next_index(struct winlinks *, int); u_int winlink_count(struct winlinks *); struct winlink *winlink_add(struct winlinks *, int); void winlink_set_window(struct winlink *, struct window *); void winlink_remove(struct winlinks *, struct winlink *); struct winlink *winlink_next(struct winlink *); struct winlink *winlink_previous(struct winlink *); struct winlink *winlink_next_by_number(struct winlink *, struct session *, int); struct winlink *winlink_previous_by_number(struct winlink *, struct session *, int); void winlink_stack_push(struct winlink_stack *, struct winlink *); void winlink_stack_remove(struct winlink_stack *, struct winlink *); int window_index(struct window *, u_int *); struct window *window_create1(u_int, u_int); struct window *window_create(const char *, const char *, const char *, const char *, struct environ *, struct termios *, u_int, u_int, u_int, char **); void window_destroy(struct window *); void window_set_active_at(struct window *, u_int, u_int); void window_set_active_pane(struct window *, struct window_pane *); struct window_pane *window_add_pane(struct window *, u_int); void window_resize(struct window *, u_int, u_int); void window_remove_pane(struct window *, struct window_pane *); struct window_pane *window_pane_at_index(struct window *, u_int); struct window_pane *window_pane_next_by_number(struct window *, struct window_pane *, u_int); struct window_pane *window_pane_previous_by_number(struct window *, struct window_pane *, u_int); u_int window_pane_index(struct window *, struct window_pane *); u_int window_count_panes(struct window *); void window_destroy_panes(struct window *); struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int); void window_pane_destroy(struct window_pane *); int window_pane_spawn(struct window_pane *, const char *, const char *, const char *, struct environ *, struct termios *, char **); void window_pane_resize(struct window_pane *, u_int, u_int); void window_pane_alternate_on( struct window_pane *, struct grid_cell *); void window_pane_alternate_off( struct window_pane *, struct grid_cell *); int window_pane_set_mode( struct window_pane *, const struct window_mode *); void window_pane_reset_mode(struct window_pane *); void window_pane_key(struct window_pane *, struct session *, int); void window_pane_mouse(struct window_pane *, struct session *, struct mouse_event *); int window_pane_visible(struct window_pane *); char *window_pane_search( struct window_pane *, const char *, u_int *); char *window_printable_flags(struct session *, struct winlink *); struct window_pane *window_pane_find_up(struct window_pane *); struct window_pane *window_pane_find_down(struct window_pane *); struct window_pane *window_pane_find_left(struct window_pane *); struct window_pane *window_pane_find_right(struct window_pane *); /* layout.c */ u_int layout_count_cells(struct layout_cell *); struct layout_cell *layout_create_cell(struct layout_cell *); void layout_free_cell(struct layout_cell *); void layout_print_cell(struct layout_cell *, const char *, u_int); void layout_destroy_cell(struct layout_cell *, struct layout_cell **); void layout_set_size( struct layout_cell *, u_int, u_int, u_int, u_int); void layout_make_leaf( struct layout_cell *, struct window_pane *); void layout_make_node(struct layout_cell *, enum layout_type); void layout_fix_offsets(struct layout_cell *); void layout_fix_panes(struct window *, u_int, u_int); u_int layout_resize_check(struct layout_cell *, enum layout_type); void layout_resize_adjust( struct layout_cell *, enum layout_type, int); void layout_init(struct window *); void layout_free(struct window *); void layout_resize(struct window *, u_int, u_int); void layout_resize_pane( struct window_pane *, enum layout_type, int); void layout_assign_pane(struct layout_cell *, struct window_pane *); struct layout_cell *layout_split_pane( struct window_pane *, enum layout_type, int); void layout_close_pane(struct window_pane *); /* layout-custom.c */ char *layout_dump(struct window *); int layout_parse(struct window *, const char *); /* layout-set.c */ const char *layout_set_name(u_int); int layout_set_lookup(const char *); u_int layout_set_select(struct window *, u_int); u_int layout_set_next(struct window *); u_int layout_set_previous(struct window *); void layout_set_active_changed(struct window *); /* layout-string.c */ struct layout_cell *layout_find_string(struct window *, const char *); struct layout_cell *layout_find_bottomright(struct layout_cell *); /* window-clock.c */ extern const struct window_mode window_clock_mode; /* window-copy.c */ extern const struct window_mode window_copy_mode; void window_copy_init_from_pane(struct window_pane *); void window_copy_init_for_output(struct window_pane *); void window_copy_add(struct window_pane *, const char *, ...); void window_copy_vadd(struct window_pane *, const char *, va_list); void window_copy_pageup(struct window_pane *); /* window-choose.c */ extern const struct window_mode window_choose_mode; void window_choose_vadd( struct window_pane *, int, const char *, va_list); void printflike3 window_choose_add( struct window_pane *, int, const char *, ...); void window_choose_ready(struct window_pane *, u_int, void (*)(void *, int), void (*)(void *), void *); /* names.c */ void queue_window_name(struct window *); char *default_window_name(struct window *); /* signal.c */ void set_signals(void(*)(int, short, void *)); void clear_signals(int); /* session.c */ extern struct sessions sessions; extern struct sessions dead_sessions; extern struct session_groups session_groups; int session_cmp(struct session *, struct session *); RB_PROTOTYPE(sessions, session, entry, session_cmp); int session_alive(struct session *); struct session *session_find(const char *); struct session *session_find_by_index(u_int); struct session *session_create(const char *, const char *, const char *, struct environ *, struct termios *, int, u_int, u_int, char **); void session_destroy(struct session *); void session_update_activity(struct session *); struct session *session_next_session(struct session *); struct session *session_previous_session(struct session *); struct winlink *session_new(struct session *, const char *, const char *, const char *, int, char **); struct winlink *session_attach( struct session *, struct window *, int, char **); int session_detach(struct session *, struct winlink *); struct winlink* session_has(struct session *, struct window *); int session_next(struct session *, int); int session_previous(struct session *, int); int session_select(struct session *, int); int session_last(struct session *); struct session_group *session_group_find(struct session *); u_int session_group_index(struct session_group *); void session_group_add(struct session *, struct session *); void session_group_remove(struct session *); void session_group_synchronize_to(struct session *); void session_group_synchronize_from(struct session *); void session_group_synchronize1(struct session *, struct session *); /* utf8.c */ void utf8_build(void); int utf8_open(struct utf8_data *, u_char); int utf8_append(struct utf8_data *, u_char); u_int utf8_combine(const struct utf8_data *); u_int utf8_split2(u_int, u_char *); /* procname.c */ char *get_proc_name(int, char *); /* log.c */ void log_open_tty(int); void log_open_file(int, const char *); void log_close(void); void printflike1 log_warn(const char *, ...); void printflike1 log_warnx(const char *, ...); void printflike1 log_info(const char *, ...); void printflike1 log_debug(const char *, ...); void printflike1 log_debug2(const char *, ...); __dead void printflike1 log_fatal(const char *, ...); __dead void printflike1 log_fatalx(const char *, ...); /* xmalloc.c */ char *xstrdup(const char *); void *xcalloc(size_t, size_t); void *xmalloc(size_t); void *xrealloc(void *, size_t, size_t); void xfree(void *); int printflike2 xasprintf(char **, const char *, ...); int xvasprintf(char **, const char *, va_list); int printflike3 xsnprintf(char *, size_t, const char *, ...); int xvsnprintf(char *, size_t, const char *, va_list); #endif /* TMUX_H */