/* $OpenBSD$ */ /* * 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 8 #include #include #include #include #include #include #include #include #include #include #include #include "xmalloc.h" extern char **environ; struct client; struct environ; struct input_ctx; struct mouse_event; struct options; struct session; struct tmuxpeer; struct tmuxproc; /* Default global configuration file. */ #define TMUX_CONF "/etc/tmux.conf" /* * 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 microseconds. Must be < 1 second. */ #define NAME_INTERVAL 500000 /* * Event watermarks. We start with FAST then if we hit full size for HITS reads * in succession switch to SLOW, and return when we hit EMPTY the same number * of times. */ #define READ_FAST_SIZE 4096 #define READ_SLOW_SIZE 128 #define READ_FULL_SIZE (4096 - 16) #define READ_EMPTY_SIZE 16 #define READ_CHANGE_HITS 3 /* Attribute to make gcc check printf-like arguments. */ #define printflike(a, b) __attribute__ ((format (printf, a, b))) /* 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 #define BELL_OTHER 3 /* Special key codes. */ #define KEYC_NONE 0xffff00000000ULL #define KEYC_UNKNOWN 0xfffe00000000ULL #define KEYC_BASE 0x100000000000ULL /* Key modifier bits. */ #define KEYC_ESCAPE 0x200000000000ULL #define KEYC_CTRL 0x400000000000ULL #define KEYC_SHIFT 0x800000000000ULL /* Mask to obtain key w/o modifiers. */ #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT) #define KEYC_MASK_KEY (~KEYC_MASK_MOD) /* Is this a mouse key? */ #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) /* Mouse key codes. */ #define KEYC_MOUSE_KEY(name) \ KEYC_ ## name ## _PANE, \ KEYC_ ## name ## _STATUS, \ KEYC_ ## name ## _BORDER #define KEYC_MOUSE_STRING(name, s) \ { #s "Pane", KEYC_ ## name ## _PANE }, \ { #s "Status", KEYC_ ## name ## _STATUS }, \ { #s "Border", KEYC_ ## name ## _BORDER } /* * A single key. This can be ASCII or Unicode or one of the keys starting at * KEYC_BASE. */ typedef unsigned long long key_code; /* Special key codes. */ enum { /* Focus events. */ KEYC_FOCUS_IN = KEYC_BASE, KEYC_FOCUS_OUT, /* Mouse keys. */ KEYC_MOUSE, /* unclassified mouse event */ KEYC_MOUSE_KEY(MOUSEDOWN1), KEYC_MOUSE_KEY(MOUSEDOWN2), KEYC_MOUSE_KEY(MOUSEDOWN3), KEYC_MOUSE_KEY(MOUSEUP1), KEYC_MOUSE_KEY(MOUSEUP2), KEYC_MOUSE_KEY(MOUSEUP3), KEYC_MOUSE_KEY(MOUSEDRAG1), KEYC_MOUSE_KEY(MOUSEDRAG2), KEYC_MOUSE_KEY(MOUSEDRAG3), KEYC_MOUSE_KEY(MOUSEDRAGEND1), KEYC_MOUSE_KEY(MOUSEDRAGEND2), KEYC_MOUSE_KEY(MOUSEDRAGEND3), KEYC_MOUSE_KEY(WHEELUP), KEYC_MOUSE_KEY(WHEELDOWN), /* 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_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_BCE, /* back_color_erase, ut */ 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_CR, /* restore cursor colour, Cr */ TTYC_CS, /* set cursor colour, Cs */ 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_CVVIS, /* cursor_visible, vs */ 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_E3, TTYC_ECH, /* erase_chars, ec */ TTYC_EL, /* clr_eol, ce */ TTYC_EL1, /* clr_bol, cb */ TTYC_ENACS, /* ena_acs, eA */ TTYC_FSL, /* from_status_line, fsl */ 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, TTYC_KF10, TTYC_KF11, TTYC_KF12, TTYC_KF13, TTYC_KF14, TTYC_KF15, TTYC_KF16, TTYC_KF17, TTYC_KF18, TTYC_KF19, TTYC_KF2, TTYC_KF20, TTYC_KF21, TTYC_KF22, TTYC_KF23, TTYC_KF24, TTYC_KF25, TTYC_KF26, TTYC_KF27, TTYC_KF28, TTYC_KF29, TTYC_KF3, TTYC_KF30, TTYC_KF31, TTYC_KF32, TTYC_KF33, TTYC_KF34, TTYC_KF35, TTYC_KF36, TTYC_KF37, TTYC_KF38, TTYC_KF39, TTYC_KF4, TTYC_KF40, TTYC_KF41, TTYC_KF42, TTYC_KF43, TTYC_KF44, TTYC_KF45, TTYC_KF46, TTYC_KF47, TTYC_KF48, TTYC_KF49, TTYC_KF5, TTYC_KF50, TTYC_KF51, TTYC_KF52, TTYC_KF53, TTYC_KF54, TTYC_KF55, TTYC_KF56, TTYC_KF57, TTYC_KF58, TTYC_KF59, TTYC_KF6, TTYC_KF60, TTYC_KF61, TTYC_KF62, TTYC_KF63, TTYC_KF7, TTYC_KF8, TTYC_KF9, 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_MS, /* modify xterm(1) selection */ 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_RMKX, /* keypad_local, ke */ TTYC_SE, /* reset cursor style, Se */ TTYC_SETAB, /* set_a_background, AB */ TTYC_SETAF, /* set_a_foreground, AF */ TTYC_SGR0, /* exit_attribute_mode, me */ TTYC_SITM, /* enter_italics_mode, it */ TTYC_SMACS, /* enter_alt_charset_mode, as */ TTYC_SMCUP, /* enter_ca_mode, ti */ TTYC_SMKX, /* keypad_xmit, ks */ TTYC_SMSO, /* enter_standout_mode, so */ TTYC_SMUL, /* enter_underline_mode, us */ TTYC_SS, /* set cursor style, Ss */ TTYC_TC, /* 24-bit "true" colour, Tc */ TTYC_TSL, /* to_status_line, tsl */ TTYC_VPA, /* row_address, cv */ TTYC_XENL, /* eat_newline_glitch, xn */ TTYC_XT, /* xterm(1)-compatible title, XT */ }; /* Message codes. */ enum msgtype { MSG_VERSION = 12, MSG_IDENTIFY_FLAGS = 100, MSG_IDENTIFY_TERM, MSG_IDENTIFY_TTYNAME, MSG_IDENTIFY_OLDCWD, /* unused */ MSG_IDENTIFY_STDIN, MSG_IDENTIFY_ENVIRON, MSG_IDENTIFY_DONE, MSG_IDENTIFY_CLIENTPID, MSG_IDENTIFY_CWD, MSG_COMMAND = 200, MSG_DETACH, MSG_DETACHKILL, MSG_EXIT, MSG_EXITED, MSG_EXITING, MSG_LOCK, MSG_READY, MSG_RESIZE, MSG_SHELL, MSG_SHUTDOWN, MSG_STDERR, MSG_STDIN, MSG_STDOUT, MSG_SUSPEND, MSG_UNLOCK, MSG_WAKEUP, }; /* * Message data. * * Don't forget to bump PROTOCOL_VERSION if any of these change! */ struct msg_command_data { int argc; }; /* followed by packed argv */ struct msg_stdin_data { ssize_t size; char data[BUFSIZ]; }; struct msg_stdout_data { ssize_t size; char data[BUFSIZ]; }; struct msg_stderr_data { ssize_t size; char data[BUFSIZ]; }; /* 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_DELETEWORD, MODEKEYEDIT_ENDOFLINE, MODEKEYEDIT_ENTER, MODEKEYEDIT_HISTORYDOWN, MODEKEYEDIT_HISTORYUP, MODEKEYEDIT_NEXTSPACE, MODEKEYEDIT_NEXTSPACEEND, MODEKEYEDIT_NEXTWORD, MODEKEYEDIT_NEXTWORDEND, MODEKEYEDIT_PASTE, MODEKEYEDIT_PREVIOUSSPACE, MODEKEYEDIT_PREVIOUSWORD, MODEKEYEDIT_STARTOFLINE, MODEKEYEDIT_SWITCHMODE, MODEKEYEDIT_SWITCHMODEAPPEND, MODEKEYEDIT_SWITCHMODEAPPENDLINE, MODEKEYEDIT_SWITCHMODEBEGINLINE, MODEKEYEDIT_SWITCHMODECHANGELINE, MODEKEYEDIT_SWITCHMODESUBSTITUTE, MODEKEYEDIT_SWITCHMODESUBSTITUTELINE, MODEKEYEDIT_TRANSPOSECHARS, /* Menu (choice) keys. */ MODEKEYCHOICE_BACKSPACE, MODEKEYCHOICE_BOTTOMLINE, MODEKEYCHOICE_CANCEL, MODEKEYCHOICE_CHOOSE, MODEKEYCHOICE_DOWN, MODEKEYCHOICE_ENDOFLIST, MODEKEYCHOICE_PAGEDOWN, MODEKEYCHOICE_PAGEUP, MODEKEYCHOICE_SCROLLDOWN, MODEKEYCHOICE_SCROLLUP, MODEKEYCHOICE_STARTNUMBERPREFIX, MODEKEYCHOICE_STARTOFLIST, MODEKEYCHOICE_TOPLINE, MODEKEYCHOICE_TREE_COLLAPSE, MODEKEYCHOICE_TREE_COLLAPSE_ALL, MODEKEYCHOICE_TREE_EXPAND, MODEKEYCHOICE_TREE_EXPAND_ALL, MODEKEYCHOICE_TREE_TOGGLE, MODEKEYCHOICE_UP, /* Copy keys. */ MODEKEYCOPY_APPENDSELECTION, MODEKEYCOPY_BACKTOINDENTATION, MODEKEYCOPY_BOTTOMLINE, MODEKEYCOPY_CANCEL, MODEKEYCOPY_CLEARSELECTION, MODEKEYCOPY_COPYPIPE, MODEKEYCOPY_COPYLINE, MODEKEYCOPY_COPYENDOFLINE, 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_JUMPTO, MODEKEYCOPY_JUMPTOBACK, MODEKEYCOPY_LEFT, MODEKEYCOPY_MIDDLELINE, MODEKEYCOPY_NEXTPAGE, MODEKEYCOPY_NEXTPARAGRAPH, MODEKEYCOPY_NEXTSPACE, MODEKEYCOPY_NEXTSPACEEND, MODEKEYCOPY_NEXTWORD, MODEKEYCOPY_NEXTWORDEND, MODEKEYCOPY_OTHEREND, MODEKEYCOPY_PREVIOUSPAGE, MODEKEYCOPY_PREVIOUSPARAGRAPH, MODEKEYCOPY_PREVIOUSSPACE, MODEKEYCOPY_PREVIOUSWORD, MODEKEYCOPY_RECTANGLETOGGLE, MODEKEYCOPY_RIGHT, MODEKEYCOPY_SCROLLDOWN, MODEKEYCOPY_SCROLLUP, MODEKEYCOPY_SEARCHAGAIN, MODEKEYCOPY_SEARCHDOWN, MODEKEYCOPY_SEARCHREVERSE, MODEKEYCOPY_SEARCHUP, MODEKEYCOPY_SELECTLINE, MODEKEYCOPY_STARTNAMEDBUFFER, MODEKEYCOPY_STARTNUMBERPREFIX, MODEKEYCOPY_STARTOFLINE, MODEKEYCOPY_STARTSELECTION, MODEKEYCOPY_TOPLINE, MODEKEYCOPY_UP, }; /* 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 { key_code key; u_int repeat; int mode; enum mode_key_cmd cmd; const char *arg; RB_ENTRY(mode_key_binding) entry; }; RB_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_entry; 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_BLINKING 0x80 #define MODE_MOUSE_UTF8 0x100 #define MODE_MOUSE_SGR 0x200 #define MODE_BRACKETPASTE 0x400 #define MODE_FOCUSON 0x800 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON) /* * A single UTF-8 character. UTF8_SIZE must be big enough to hold at least one * combining character as well. */ #define UTF8_SIZE 9 struct utf8_data { u_char data[UTF8_SIZE]; u_char have; u_char size; u_char width; /* 0xff if invalid */ } __packed; enum utf8_state { UTF8_MORE, UTF8_DONE, UTF8_ERROR }; /* Colour flags. */ #define COLOUR_FLAG_256 0x01000000 #define COLOUR_FLAG_RGB 0x02000000 /* 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_EXTENDED 0x8 #define GRID_FLAG_SELECTED 0x10 /* Grid line flags. */ #define GRID_LINE_WRAPPED 0x1 #define GRID_LINE_EXTENDED 0x2 /* Grid cell data. */ struct grid_cell { u_char flags; u_char attr; int fg; int bg; struct utf8_data data; }; struct grid_cell_entry { u_char flags; union { u_int offset; struct { u_char attr; u_char fg; u_char bg; u_char data; } data; }; } __packed; /* Grid line. */ struct grid_line { u_int cellsize; struct grid_cell_entry *celldata; u_int extdsize; struct grid_cell *extddata; 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 hscrolled; u_int hsize; u_int hlimit; struct grid_line *linedata; }; /* Hook data structures. */ struct hook { const char *name; struct cmd_q *cmdq; struct cmd_list *cmdlist; RB_ENTRY(hook) entry; }; /* Option data structures. */ struct options_entry { const char *name; enum { OPTIONS_STRING, OPTIONS_NUMBER, OPTIONS_STYLE } type; char *str; long long num; struct grid_cell style; RB_ENTRY(options_entry) entry; }; /* Scheduled job. */ struct job { enum { JOB_RUNNING, JOB_DEAD, JOB_CLOSED } state; char *cmd; pid_t pid; int status; int fd; struct bufferevent *event; void (*callbackfn)(struct job *); void (*freefn)(void *); void *data; LIST_ENTRY(job) lentry; }; LIST_HEAD(joblist, job); /* Screen selection. */ struct screen_sel { int flag; int rectflag; enum { LINE_SEL_NONE, LINE_SEL_LEFT_RIGHT, LINE_SEL_RIGHT_LEFT, } lineflag; int modekeys; 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 cstyle; /* cursor style */ char *ccolour; /* cursor colour string */ u_int rupper; /* scroll region top */ u_int rlower; /* scroll region bottom */ int mode; bitstr_t *tabs; bitstr_t *dirty; u_int dirtysize; struct screen_sel sel; }; /* Screen write context. */ struct screen_write_ctx { struct window_pane *wp; struct screen *s; u_int dirty; u_int cells; u_int written; u_int skipped; }; /* 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) /* * Window mode. Windows can be in several modes and this is used to call the * right function to handle input and output. */ 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 client *, struct session *, key_code, struct mouse_event *); }; #define WINDOW_MODE_TIMEOUT 180 /* Structures for choose mode. */ struct window_choose_data { struct client *start_client; struct session *start_session; u_int idx; int type; #define TREE_OTHER 0x0 #define TREE_WINDOW 0x1 #define TREE_SESSION 0x2 struct session *tree_session; /* session of items in tree */ struct winlink *wl; int pane_id; char *ft_template; struct format_tree *ft; char *command; }; /* Child window structure. */ struct window_pane { u_int id; u_int active_point; struct window *window; struct layout_cell *layout_cell; struct layout_cell *saved_layout_cell; u_int sx; u_int sy; u_int xoff; u_int yoff; int flags; #define PANE_REDRAW 0x1 #define PANE_DROP 0x2 #define PANE_FOCUSED 0x4 #define PANE_RESIZE 0x8 #define PANE_FOCUSPUSH 0x10 #define PANE_INPUTOFF 0x20 #define PANE_CHANGED 0x40 int argc; char **argv; char *shell; const char *cwd; pid_t pid; char tty[TTY_NAME_MAX]; int status; int fd; struct bufferevent *event; u_int wmark_size; u_int wmark_hits; struct input_ctx *ictx; struct grid_cell colgc; int pipe_fd; struct bufferevent *pipe_event; size_t pipe_off; struct screen *screen; struct screen base; struct screen status_screen; size_t status_size; /* 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; struct event modetimer; time_t modelast; TAILQ_ENTRY(window_pane) entry; RB_ENTRY(window_pane) tree_entry; }; TAILQ_HEAD(window_panes, window_pane); RB_HEAD(window_pane_tree, window_pane); /* Window structure. */ struct window { u_int id; char *name; struct event name_event; struct timeval name_time; struct event alerts_timer; struct timeval activity_time; struct window_pane *active; struct window_pane *last; struct window_panes panes; int lastlayout; struct layout_cell *layout_root; struct layout_cell *saved_layout_root; char *old_layout; u_int sx; u_int sy; int flags; #define WINDOW_BELL 0x1 #define WINDOW_ACTIVITY 0x2 #define WINDOW_REDRAW 0x4 #define WINDOW_SILENCE 0x8 #define WINDOW_ZOOMED 0x1000 #define WINDOW_FORCEWIDTH 0x2000 #define WINDOW_FORCEHEIGHT 0x4000 #define WINDOW_STYLECHANGED 0x8000 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) struct options *options; struct grid_cell style; struct grid_cell active_style; u_int references; RB_ENTRY(window) entry; }; RB_HEAD(windows, 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_SILENCE 0x4 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|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; }; /* Environment variable. */ struct environ_entry { char *name; char *value; RB_ENTRY(environ_entry) 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 id; char *name; const char *cwd; struct timeval creation_time; struct timeval last_attached_time; struct timeval activity_time; struct timeval last_activity_time; struct event lock_timer; u_int sx; u_int sy; struct winlink *curw; struct winlink_stack lastw; struct winlinks windows; struct hooks *hooks; struct options *options; #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ #define SESSION_PASTING 0x2 int flags; u_int attached; struct termios *tio; struct environ *environ; int references; TAILQ_ENTRY(session) gentry; RB_ENTRY(session) entry; }; RB_HEAD(sessions, session); /* Mouse button masks. */ #define MOUSE_MASK_BUTTONS 3 #define MOUSE_MASK_SHIFT 4 #define MOUSE_MASK_META 8 #define MOUSE_MASK_CTRL 16 #define MOUSE_MASK_DRAG 32 #define MOUSE_MASK_WHEEL 64 /* Mouse wheel states. */ #define MOUSE_WHEEL_UP 0 #define MOUSE_WHEEL_DOWN 64 /* Mouse helpers. */ #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) /* Mouse input. */ struct mouse_event { int valid; key_code key; int statusat; u_int x; u_int y; u_int b; u_int lx; u_int ly; u_int lb; int s; int w; int wp; u_int sgr_type; u_int sgr_b; }; /* TTY information. */ struct tty_key { char ch; key_code key; struct tty_key *left; struct tty_key *right; struct tty_key *next; }; struct tty_code; struct tty_term { char *name; u_int references; char acs[UCHAR_MAX + 1][2]; struct tty_code *codes; #define TERM_256COLOURS 0x1 #define TERM_EARLYWRAP 0x2 int flags; LIST_ENTRY(tty_term) entry; }; LIST_HEAD(tty_terms, tty_term); struct tty { struct client *client; char *path; u_int sx; u_int sy; u_int cx; u_int cy; u_int cstyle; char *ccolour; int mode; u_int rlower; u_int rupper; char *termname; struct tty_term *term; int fd; struct bufferevent *event; struct termios tio; struct grid_cell cell; #define TTY_NOCURSOR 0x1 #define TTY_FREEZE 0x2 #define TTY_TIMER 0x4 #define TTY_UTF8 0x8 #define TTY_STARTED 0x10 #define TTY_OPENED 0x20 #define TTY_FOCUS 0x40 int flags; int term_flags; struct mouse_event mouse; int mouse_drag_flag; void (*mouse_drag_update)(struct client *, struct mouse_event *); void (*mouse_drag_release)(struct client *, struct mouse_event *); struct event key_timer; struct tty_key *key_tree; }; /* TTY command context. */ struct tty_ctx { struct window_pane *wp; const struct grid_cell *cell; 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; u_int xoff; u_int yoff; /* Saved last cell on line. */ struct grid_cell last_cell; }; /* Saved message entry. */ struct message_entry { char *msg; u_int msg_num; time_t msg_time; TAILQ_ENTRY(message_entry) entry; }; /* Client connection. */ struct client { struct tmuxpeer *peer; pid_t pid; int fd; struct event event; int retval; struct timeval creation_time; struct timeval activity_time; struct environ *environ; char *title; const char *cwd; char *term; char *ttyname; struct tty tty; void (*stdin_callback)(struct client *, int, void *); void *stdin_callback_data; struct evbuffer *stdin_data; int stdin_closed; struct evbuffer *stdout_data; struct evbuffer *stderr_data; struct event repeat_timer; struct event status_timer; struct screen status; #define CLIENT_TERMINAL 0x1 #define CLIENT_LOGIN 0x2 #define CLIENT_EXIT 0x4 #define CLIENT_REDRAW 0x8 #define CLIENT_STATUS 0x10 #define CLIENT_REPEAT 0x20 #define CLIENT_SUSPENDED 0x40 /* 0x80 unused */ #define CLIENT_IDENTIFY 0x100 #define CLIENT_DEAD 0x200 #define CLIENT_BORDERS 0x400 #define CLIENT_READONLY 0x800 #define CLIENT_REDRAWWINDOW 0x1000 #define CLIENT_CONTROL 0x2000 #define CLIENT_CONTROLCONTROL 0x4000 #define CLIENT_FOCUSED 0x8000 #define CLIENT_UTF8 0x10000 #define CLIENT_256COLOURS 0x20000 #define CLIENT_IDENTIFIED 0x40000 #define CLIENT_STATUSFORCE 0x80000 int flags; struct key_table *keytable; struct event identify_timer; void (*identify_callback)(struct client *, struct window_pane *); void *identify_callback_data; char *message_string; struct event message_timer; u_int message_next; TAILQ_HEAD(, 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 wlmouse; struct cmd_q *cmdq; int references; TAILQ_ENTRY(client) entry; }; TAILQ_HEAD(clients, client); /* Parsed arguments structures. */ struct args_entry; RB_HEAD(args_tree, args_entry); struct args { struct args_tree tree; int argc; char **argv; }; /* Command find structures. */ enum cmd_find_type { CMD_FIND_PANE, CMD_FIND_WINDOW, CMD_FIND_SESSION, }; struct cmd_find_state { struct cmd_q *cmdq; int flags; struct cmd_find_state *current; struct session *s; struct winlink *wl; struct window *w; struct window_pane *wp; int idx; }; /* Command find flags. */ #define CMD_FIND_PREFER_UNATTACHED 0x1 #define CMD_FIND_QUIET 0x2 #define CMD_FIND_WINDOW_INDEX 0x4 #define CMD_FIND_DEFAULT_MARKED 0x8 #define CMD_FIND_EXACT_SESSION 0x10 #define CMD_FIND_EXACT_WINDOW 0x20 /* Context for command being executed. */ struct cmd_state { struct client *c; struct cmd_find_state tflag; struct cmd_find_state sflag; }; /* Command and list of commands. */ struct cmd { const struct cmd_entry *entry; struct args *args; char *file; u_int line; #define CMD_CONTROL 0x1 int flags; TAILQ_ENTRY(cmd) qentry; }; struct cmd_list { int references; TAILQ_HEAD(, cmd) list; }; /* Command return values. */ enum cmd_retval { CMD_RETURN_ERROR = -1, CMD_RETURN_NORMAL = 0, CMD_RETURN_WAIT, CMD_RETURN_STOP }; /* Command queue entry. */ struct cmd_q_item { struct cmd_list *cmdlist; struct mouse_event mouse; TAILQ_ENTRY(cmd_q_item) qentry; }; TAILQ_HEAD(cmd_q_items, cmd_q_item); /* Command queue. */ struct cmd_q { int references; int flags; #define CMD_Q_DEAD 0x1 #define CMD_Q_REENTRY 0x2 #define CMD_Q_NOHOOKS 0x4 struct client *client; int client_exit; struct cmd_q_items queue; struct cmd_q_item *item; struct cmd *cmd; struct cmd_q *parent; struct cmd_find_state current; struct cmd_state state; time_t time; u_int number; void (*emptyfn)(struct cmd_q *); void *data; TAILQ_ENTRY(cmd_q) waitentry; }; /* Command -c, -t or -s flags. */ enum cmd_entry_flag { CMD_NONE, CMD_CLIENT, CMD_CLIENT_CANFAIL, CMD_SESSION, CMD_SESSION_CANFAIL, CMD_SESSION_PREFERUNATTACHED, CMD_SESSION_WITHPANE, CMD_WINDOW, CMD_WINDOW_CANFAIL, CMD_WINDOW_MARKED, CMD_WINDOW_INDEX, CMD_PANE, CMD_PANE_CANFAIL, CMD_PANE_MARKED, CMD_MOVEW_R, }; /* Command definition. */ struct cmd_entry { const char *name; const char *alias; struct { const char *template; int lower; int upper; } args; const char *usage; enum cmd_entry_flag tflag; enum cmd_entry_flag sflag; enum cmd_entry_flag cflag; #define CMD_STARTSERVER 0x1 #define CMD_READONLY 0x2 int flags; enum cmd_retval (*exec)(struct cmd *, struct cmd_q *); }; /* Key binding and key table. */ struct key_binding { key_code key; struct cmd_list *cmdlist; int can_repeat; RB_ENTRY(key_binding) entry; }; RB_HEAD(key_bindings, key_binding); struct key_table { const char *name; struct key_bindings key_bindings; u_int references; RB_ENTRY(key_table) entry; }; RB_HEAD(key_tables, key_table); /* * 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_KEY, OPTIONS_TABLE_COLOUR, OPTIONS_TABLE_ATTRIBUTES, OPTIONS_TABLE_FLAG, OPTIONS_TABLE_CHOICE, OPTIONS_TABLE_STYLE }; enum options_table_scope { OPTIONS_TABLE_NONE, OPTIONS_TABLE_SERVER, OPTIONS_TABLE_SESSION, OPTIONS_TABLE_WINDOW, }; struct options_table_entry { const char *name; enum options_table_type type; enum options_table_scope scope; u_int minimum; u_int maximum; const char **choices; const char *default_str; long long default_num; const char *style; }; /* 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-name]" /* tmux.c */ extern struct hooks *global_hooks; extern struct options *global_options; extern struct options *global_s_options; extern struct options *global_w_options; extern struct environ *global_environ; extern struct timeval start_time; extern const char *socket_path; const char *getshell(void); int checkshell(const char *); int areshell(const char *); void setblocking(int, int); const char *find_home(void); /* proc.c */ struct imsg; int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); int proc_send_s(struct tmuxpeer *, enum msgtype, const char *); struct tmuxproc *proc_start(const char *, struct event_base *, int, void (*)(int)); void proc_loop(struct tmuxproc *, int (*)(void)); void proc_exit(struct tmuxproc *); struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, void (*)(struct imsg *, void *), void *); void proc_remove_peer(struct tmuxpeer *); void proc_kill_peer(struct tmuxpeer *); /* cfg.c */ extern int cfg_finished; extern int cfg_references; extern struct client *cfg_client; void start_cfg(void); int load_cfg(const char *, struct cmd_q *, int); void set_cfg_file(const char *); void printflike(1, 2) cfg_add_cause(const char *, ...); void cfg_print_causes(struct cmd_q *); void cfg_show_causes(struct session *); /* paste.c */ struct paste_buffer; const char *paste_buffer_name(struct paste_buffer *); const char *paste_buffer_data(struct paste_buffer *, size_t *); struct paste_buffer *paste_walk(struct paste_buffer *); struct paste_buffer *paste_get_top(const char **); struct paste_buffer *paste_get_name(const char *); void paste_free(struct paste_buffer *); void paste_add(char *, size_t); int paste_rename(const char *, const char *, char **); int paste_set(char *, size_t, const char *, char **); char *paste_make_sample(struct paste_buffer *); /* format.c */ #define FORMAT_STATUS 0x1 #define FORMAT_FORCE 0x2 struct format_tree; struct format_tree *format_create(struct cmd_q *, int); void format_free(struct format_tree *); void printflike(3, 4) format_add(struct format_tree *, const char *, const char *, ...); char *format_expand_time(struct format_tree *, const char *, time_t); char *format_expand(struct format_tree *, const char *); void format_defaults(struct format_tree *, struct client *, struct session *, struct winlink *, struct window_pane *); void format_defaults_window(struct format_tree *, struct window *); void format_defaults_pane(struct format_tree *, struct window_pane *); void format_defaults_paste_buffer(struct format_tree *, struct paste_buffer *); /* hooks.c */ struct hook; struct hooks *hooks_get(struct session *); struct hooks *hooks_create(struct hooks *); void hooks_free(struct hooks *); struct hook *hooks_first(struct hooks *); struct hook *hooks_next(struct hook *); void hooks_add(struct hooks *, const char *, struct cmd_list *); void hooks_copy(struct hooks *, struct hooks *); void hooks_remove(struct hooks *, const char *); struct hook *hooks_find(struct hooks *, const char *); int printflike(4, 5) hooks_run(struct hooks *, struct client *, struct cmd_find_state *, const char *, ...); int printflike(4, 5) hooks_wait(struct hooks *, struct cmd_q *, struct cmd_find_state *, const char *, ...); /* 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 *); RB_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 *, key_code, const char **, u_int *); /* notify.c */ void notify_enable(void); void notify_disable(void); void notify_input(struct window_pane *, struct evbuffer *); void notify_window_layout_changed(struct window *); void notify_window_unlinked(struct session *, struct window *); void notify_window_linked(struct session *, struct window *); void notify_window_renamed(struct window *); void notify_attached_session_changed(struct client *); void notify_session_renamed(struct session *); void notify_session_created(struct session *); void notify_session_closed(struct session *); /* options.c */ struct options *options_create(struct options *); void options_free(struct options *); struct options_entry *options_first(struct options *); struct options_entry *options_next(struct options_entry *); 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 *printflike(3, 4) 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_style(struct options *, const char *, const char *, int); struct grid_cell *options_get_style(struct options *, const char *); /* options-table.c */ extern const struct options_table_entry options_table[]; void options_table_populate_tree(enum options_table_scope, struct options *); const char *options_table_print_entry(const struct options_table_entry *, struct options_entry *, int); int options_table_find(const char *, const struct options_table_entry **); /* job.c */ extern struct joblist all_jobs; struct job *job_run(const char *, struct session *, const char *, void (*)(struct job *), void (*)(void *), void *); void job_free(struct job *); void job_died(struct job *, int); /* environ.c */ struct environ *environ_create(void); void environ_free(struct environ *); struct environ_entry *environ_first(struct environ *); struct environ_entry *environ_next(struct environ_entry *); void environ_copy(struct environ *, struct environ *); struct environ_entry *environ_find(struct environ *, const char *); void printflike(3, 4) environ_set(struct environ *, const char *, const char *, ...); void environ_clear(struct environ *, 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 *); void environ_log(struct environ *, const char *); /* tty.c */ void tty_create_log(void); void tty_init_termios(int, struct termios *, struct bufferevent *); void tty_raw(struct tty *, const char *); void tty_attributes(struct tty *, const struct grid_cell *, const struct window_pane *); 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_putcode_ptr1(struct tty *, enum tty_code_code, const void *); void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, const void *); void tty_puts(struct tty *, const char *); void tty_putc(struct tty *, u_char); void tty_putn(struct tty *, const void *, size_t, u_int); int tty_init(struct tty *, struct client *, int, char *); int tty_resize(struct tty *); int tty_set_size(struct tty *, u_int, u_int); 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, struct screen *); void tty_force_cursor_colour(struct tty *, const char *); void tty_draw_pane(struct tty *, const struct window_pane *, u_int, u_int, u_int); void tty_draw_line(struct tty *, const struct window_pane *, struct screen *, u_int, u_int, u_int); int tty_open(struct tty *, char **); void tty_close(struct tty *); void tty_free(struct tty *); void tty_write(void (*)(struct tty *, const struct tty_ctx *), 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_clearcharacter(struct tty *, const struct tty_ctx *); void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); void tty_cmd_erasecharacter(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 *); void tty_cmd_setselection(struct tty *, const struct tty_ctx *); void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); /* tty-term.c */ extern struct tty_terms tty_terms; u_int tty_term_ncodes(void); struct tty_term *tty_term_find(char *, int, 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); const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, const void *); const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, const void *, const void *); int tty_term_number(struct tty_term *, enum tty_code_code); int tty_term_flag(struct tty_term *, enum tty_code_code); const char *tty_term_describe(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_build(struct tty *); void tty_keys_free(struct tty *); key_code tty_keys_next(struct tty *); /* arguments.c */ int args_cmp(struct args_entry *, struct args_entry *); RB_PROTOTYPE(args_tree, args_entry, entry, args_cmp); struct args *args_create(int, ...); struct args *args_parse(const char *, int, char **); void args_free(struct args *); char *args_print(struct args *); 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-find.c */ int cmd_find_current(struct cmd_find_state *, struct cmd_q *, int); int cmd_find_target(struct cmd_find_state *, struct cmd_find_state *, struct cmd_q *, const char *, enum cmd_find_type, int); struct client *cmd_find_client(struct cmd_q *, const char *, int); void cmd_find_clear_state(struct cmd_find_state *, struct cmd_q *, int); int cmd_find_valid_state(struct cmd_find_state *); void cmd_find_copy_state(struct cmd_find_state *, struct cmd_find_state *); void cmd_find_log_state(const char *, struct cmd_find_state *); int cmd_find_from_session(struct cmd_find_state *, struct session *); int cmd_find_from_winlink(struct cmd_find_state *, struct session *, struct winlink *); int cmd_find_from_window(struct cmd_find_state *, struct window *); int cmd_find_from_pane(struct cmd_find_state *, struct window_pane *); /* 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 **); void cmd_free_argv(int, char **); char *cmd_stringify_argv(int, char **); struct cmd *cmd_parse(int, char **, const char *, u_int, char **); int cmd_prepare_state(struct cmd *, struct cmd_q *, struct cmd_q *); char *cmd_print(struct cmd *); int cmd_mouse_at(struct window_pane *, struct mouse_event *, u_int *, u_int *, int); struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, struct winlink **); char *cmd_template_replace(const char *, const char *, int); extern const struct cmd_entry *cmd_table[]; /* cmd-attach-session.c */ enum cmd_retval cmd_attach_session(struct cmd_q *, int, int, const char *, int); /* cmd-list.c */ struct cmd_list *cmd_list_parse(int, char **, const char *, u_int, char **); void cmd_list_free(struct cmd_list *); char *cmd_list_print(struct cmd_list *); /* cmd-queue.c */ struct cmd_q *cmdq_new(struct client *); int cmdq_free(struct cmd_q *); void printflike(2, 3) cmdq_print(struct cmd_q *, const char *, ...); void printflike(2, 3) cmdq_error(struct cmd_q *, const char *, ...); void cmdq_guard(struct cmd_q *, const char *, int); void cmdq_run(struct cmd_q *, struct cmd_list *, struct mouse_event *); void cmdq_append(struct cmd_q *, struct cmd_list *, struct mouse_event *); int cmdq_continue(struct cmd_q *); void cmdq_flush(struct cmd_q *); /* cmd-string.c */ int cmd_string_parse(const char *, struct cmd_list **, const char *, u_int, char **); /* cmd-wait-for.c */ void cmd_wait_for_flush(void); /* client.c */ int client_main(struct event_base *, int, char **, int, const char *); /* key-bindings.c */ RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); RB_PROTOTYPE(key_tables, key_table, entry, key_table_cmp); extern struct key_tables key_tables; int key_table_cmp(struct key_table *, struct key_table *); int key_bindings_cmp(struct key_binding *, struct key_binding *); struct key_table *key_bindings_get_table(const char *, int); void key_bindings_unref_table(struct key_table *); void key_bindings_add(const char *, key_code, int, struct cmd_list *); void key_bindings_remove(const char *, key_code); void key_bindings_remove_table(const char *); void key_bindings_init(void); void key_bindings_dispatch(struct key_binding *, struct client *, struct mouse_event *); /* key-string.c */ key_code key_string_lookup_string(const char *); const char *key_string_lookup_key(key_code); /* alerts.c */ void alerts_reset_all(void); void alerts_queue(struct window *, int); void alerts_check_session(struct session *); /* server.c */ extern struct tmuxproc *server_proc; extern struct clients clients; extern struct cmd_find_state marked_pane; void server_set_marked(struct session *, struct winlink *, struct window_pane *); void server_clear_marked(void); int server_is_marked(struct session *, struct winlink *, struct window_pane *); int server_check_marked(void); int server_start(struct event_base *, int, char *); void server_update_socket(void); void server_add_accept(int); /* server-client.c */ void server_client_set_key_table(struct client *, const char *); const char *server_client_get_key_table(struct client *); int server_client_check_nested(struct client *); void server_client_handle_key(struct client *, key_code); void server_client_create(int); int server_client_open(struct client *, char **); void server_client_unref(struct client *); void server_client_lost(struct client *); void server_client_detach(struct client *, enum msgtype); void server_client_loop(void); void server_client_push_stdout(struct client *); void server_client_push_stderr(struct client *); /* server-fn.c */ void server_fill_environ(struct session *, struct environ *); 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 *); 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 *, int); 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 *, struct window_pane *); int server_set_stdin_callback(struct client *, void (*)(struct client *, int, void *), void *, char **); void server_unzoom_window(struct window *); /* status.c */ void status_timer_start(struct client *); void status_timer_start_all(void); int status_at_line(struct client *); struct window *status_get_window_at(struct client *, u_int); int status_redraw(struct client *); void printflike(2, 3) 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 *, 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 *, key_code); void status_prompt_update(struct client *, const char *, const char *); void status_prompt_load_history(void); void status_prompt_save_history(void); /* resize.c */ void recalculate_sizes(void); /* input.c */ void input_init(struct window_pane *); void input_free(struct window_pane *); void input_reset(struct window_pane *, int); struct evbuffer *input_pending(struct window_pane *); void input_parse(struct window_pane *); /* input-key.c */ void input_key(struct window_pane *, key_code, struct mouse_event *); /* xterm-keys.c */ char *xterm_keys_lookup(key_code); int xterm_keys_find(const char *, size_t, size_t *, key_code *); /* colour.c */ int colour_find_rgb(u_char, u_char, u_char); int colour_join_rgb(u_char, u_char, u_char); void colour_split_rgb(int, u_char *, u_char *, u_char *); const char *colour_tostring(int); int colour_fromstring(const char *s); u_char colour_256to16(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; int grid_cells_equal(const struct grid_cell *, const struct grid_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_clear_history(struct grid *); void grid_expand_line(struct grid *, u_int, u_int); const struct grid_line *grid_peek_line(struct grid *, u_int); void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 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, struct grid_cell **, int, int, int); void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, u_int); u_int grid_reflow(struct grid *, struct grid *, u_int); /* grid-view.c */ void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); void grid_view_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 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 *); void screen_write_reset(struct screen_write_ctx *); size_t printflike(1, 2) screen_write_cstrlen(const char *, ...); void printflike(4, 5) screen_write_cnputs(struct screen_write_ctx *, ssize_t, const struct grid_cell *, const char *, ...); size_t printflike(1, 2) screen_write_strlen(const char *, ...); void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, const struct grid_cell *, const char *, ...); void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, ssize_t, const struct grid_cell *, const char *, ...); void screen_write_vnputs(struct screen_write_ctx *, ssize_t, const struct grid_cell *, const char *, va_list); void screen_write_putc(struct screen_write_ctx *, const 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_mode_set(struct screen_write_ctx *, int); void screen_write_mode_clear(struct screen_write_ctx *, int); 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_clearcharacter(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_reverseindex(struct screen_write_ctx *); void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); void screen_write_linefeed(struct screen_write_ctx *, int); void screen_write_carriagereturn(struct screen_write_ctx *); 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_clearhistory(struct screen_write_ctx *); void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); /* screen-redraw.c */ void screen_redraw_screen(struct client *, int, 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_cursor_style(struct screen *, u_int); void screen_set_cursor_colour(struct screen *, const char *); void screen_set_title(struct screen *, const char *); void screen_resize(struct screen *, u_int, u_int, 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); void screen_reflow(struct screen *, u_int); /* window.c */ extern struct windows windows; extern struct window_pane_tree all_window_panes; int window_cmp(struct window *, struct window *); RB_PROTOTYPE(windows, window, entry, window_cmp); int winlink_cmp(struct winlink *, struct winlink *); RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); int window_pane_cmp(struct window_pane *, struct window_pane *); RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); struct winlink *winlink_find_by_index(struct winlinks *, int); struct winlink *winlink_find_by_window(struct winlinks *, struct window *); struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 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 *); struct window *window_find_by_id_str(const char *); struct window *window_find_by_id(u_int); void window_update_activity(struct window *); struct window *window_create1(u_int, u_int); struct window *window_create(const char *, int, char **, const char *, const char *, const char *, struct environ *, struct termios *, u_int, u_int, u_int, char **); void window_destroy(struct window *); struct window_pane *window_get_active_at(struct window *, u_int, u_int); struct window_pane *window_find_string(struct window *, const char *); int window_has_pane(struct window *, struct window_pane *); int window_set_active_pane(struct window *, struct window_pane *); void window_redraw_active_switch(struct window *, struct window_pane *); struct window_pane *window_add_pane(struct window *, struct window_pane *, u_int); void window_resize(struct window *, u_int, u_int); int window_zoom(struct window_pane *); int window_unzoom(struct window *); void window_lost_pane(struct window *, struct window_pane *); 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); int window_pane_index(struct window_pane *, u_int *); u_int window_count_panes(struct window *); void window_destroy_panes(struct window *); struct window_pane *window_pane_find_by_id_str(const char *); struct window_pane *window_pane_find_by_id(u_int); 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 *, int, char **, 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 *, int); void window_pane_alternate_off(struct window_pane *, struct grid_cell *, int); 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 client *, struct session *, key_code, 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 *); void window_set_name(struct window *, const char *); void window_remove_ref(struct window *); void winlink_clear_flags(struct winlink *); int winlink_shuffle_up(struct session *, struct winlink *); /* 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 window *, 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); void layout_resize_adjust(struct window *, struct layout_cell *, enum layout_type, int); void layout_init(struct window *, struct window_pane *); 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_resize_pane_to(struct window_pane *, enum layout_type, u_int); void layout_assign_pane(struct layout_cell *, struct window_pane *); struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, int, int, int); void layout_close_pane(struct window_pane *); /* layout-custom.c */ char *layout_dump(struct layout_cell *); int layout_parse(struct window *, const char *); /* layout-set.c */ 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 *); /* window-clock.c */ extern const struct window_mode window_clock_mode; extern const char window_clock_table[14][5][5]; /* window-copy.c */ extern const struct window_mode window_copy_mode; void window_copy_init_from_pane(struct window_pane *, int); void window_copy_init_for_output(struct window_pane *); void printflike(2, 3) 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 *, int); void window_copy_start_drag(struct client *, struct mouse_event *); int window_copy_scroll_position(struct window_pane *); /* window-choose.c */ extern const struct window_mode window_choose_mode; void window_choose_add(struct window_pane *, struct window_choose_data *); void window_choose_ready(struct window_pane *, u_int, void (*)(struct window_choose_data *)); struct window_choose_data *window_choose_data_create (int, struct client *, struct session *); void window_choose_data_free(struct window_choose_data *); void window_choose_data_run(struct window_choose_data *); struct window_choose_data *window_choose_add_window(struct window_pane *, struct client *, struct session *, struct winlink *, const char *, const char *, u_int); struct window_choose_data *window_choose_add_session(struct window_pane *, struct client *, struct session *, const char *, const char *, u_int); void window_choose_expand_all(struct window_pane *); void window_choose_collapse_all(struct window_pane *); void window_choose_set_current(struct window_pane *, u_int); /* names.c */ void check_window_name(struct window *); char *default_window_name(struct window *); char *format_window_name(struct window *); char *parse_window_name(const char *); /* signal.c */ void set_signals(void(*)(int, short, void *), void *); void clear_signals(int); /* control.c */ void control_callback(struct client *, int, void *); void printflike(2, 3) control_write(struct client *, const char *, ...); void control_write_buffer(struct client *, struct evbuffer *); /* control-notify.c */ void control_notify_input(struct client *, struct window_pane *, struct evbuffer *); void control_notify_window_layout_changed(struct window *); void control_notify_window_unlinked(struct session *, struct window *); void control_notify_window_linked(struct session *, struct window *); void control_notify_window_renamed(struct window *); void control_notify_attached_session_changed(struct client *); void control_notify_session_renamed(struct session *); void control_notify_session_created(struct session *); void control_notify_session_close(struct session *); /* session.c */ extern struct sessions 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_id_str(const char *); struct session *session_find_by_id(u_int); struct session *session_create(const char *, int, char **, const char *, const char *, struct environ *, struct termios *, int, u_int, u_int, char **); void session_destroy(struct session *); void session_unref(struct session *); int session_check_name(const char *); void session_update_activity(struct session *, struct timeval *); struct session *session_next_session(struct session *); struct session *session_previous_session(struct session *); struct winlink *session_new(struct session *, const char *, int, char **, const char *, const char *, int, char **); struct winlink *session_attach(struct session *, struct window *, int, char **); int session_detach(struct session *, struct winlink *); int session_has(struct session *, struct window *); int session_is_linked(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 *); int session_set_current(struct session *, struct winlink *); 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 *); u_int session_group_count(struct session_group *); void session_group_synchronize_to(struct session *); void session_group_synchronize_from(struct session *); void session_group_synchronize1(struct session *, struct session *); void session_renumber_windows(struct session *); /* utf8.c */ void utf8_set(struct utf8_data *, u_char); void utf8_copy(struct utf8_data *, const struct utf8_data *); enum utf8_state utf8_open(struct utf8_data *, u_char); enum utf8_state utf8_append(struct utf8_data *, u_char); enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); enum utf8_state utf8_split(wchar_t, struct utf8_data *); int utf8_strvis(char *, const char *, size_t, int); char *utf8_sanitize(const char *); struct utf8_data *utf8_fromcstr(const char *); char *utf8_tocstr(struct utf8_data *); u_int utf8_cstrwidth(const char *); char *utf8_rtrimcstr(const char *, u_int); char *utf8_trimcstr(const char *, u_int); char *utf8_padcstr(const char *, u_int); /* procname.c */ char *get_proc_name(int, char *); /* log.c */ void log_add_level(void); int log_get_level(void); void log_open(const char *); void log_close(void); void printflike(1, 2) log_debug(const char *, ...); __dead void printflike(1, 2) fatal(const char *, ...); __dead void printflike(1, 2) fatalx(const char *, ...); /* style.c */ int style_parse(const struct grid_cell *, struct grid_cell *, const char *); const char *style_tostring(struct grid_cell *); void style_update_new(struct options *, const char *, const char *); void style_update_old(struct options *, const char *, struct grid_cell *); void style_apply(struct grid_cell *, struct options *, const char *); void style_apply_update(struct grid_cell *, struct options *, const char *); int style_equal(const struct grid_cell *, const struct grid_cell *); #endif /* TMUX_H */