/* $OpenBSD$ */ /* * 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 1 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "array.h" #include "imsg.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 /* Escape timer period, in milliseconds. */ #define ESCAPE_PERIOD 250 /* Maximum poll timeout (when attached). */ #define POLL_TIMEOUT 50 /* * 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 PRINT_LENGTH 512 /* printed error/message size */ #define ENVIRON_LENGTH 1024 /* environment variable length */ /* 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 /* Buffer macros. */ #define BUFFER_USED(b) ((b)->size) #define BUFFER_FREE(b) ((b)->space - (b)->off - (b)->size) #define BUFFER_IN(b) ((b)->base + (b)->off + (b)->size) #define BUFFER_OUT(b) ((b)->base + (b)->off) /* Buffer structure. */ struct buffer { u_char *base; /* buffer start */ size_t space; /* total size of buffer */ size_t size; /* size of data in buffer */ size_t off; /* offset of data in buffer */ }; /* Bell option values. */ #define BELL_NONE 0 #define BELL_ANY 1 #define BELL_CURRENT 2 /* Key codes. ncurses defines KEY_*. Grrr. */ #define KEYC_NONE 0xfff /* 0x1000 is base for special keys */ #define KEYC_ESCAPE 0x2000 #define KEYC_CTRL 0x4000 #define KEYC_SHIFT 0x8000 #define KEYC_PREFIX 0x10000 enum key_code { /* Mouse key. */ KEYC_MOUSE = 0x1000, /* 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. Numbered from top-left, KPY_X. */ KEYC_KP0_1, KEYC_KP0_2, KEYC_KP0_3, KEYC_KP1_0, KEYC_KP1_1, KEYC_KP1_2, KEYC_KP1_3, KEYC_KP2_0, KEYC_KP2_1, KEYC_KP2_2, KEYC_KP3_0, KEYC_KP3_1, KEYC_KP3_2, KEYC_KP3_3, KEYC_KP4_0, KEYC_KP4_2, }; /* 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_CUD, /* parm_down_cursor, DO */ TTYC_CUD1, /* cursor_down, do */ TTYC_CUP, /* cursor_address, cm */ 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_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_KDCH1, /* key_dc, kD */ TTYC_KEND, /* key_end, ke */ 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_KF20, /* key_f20, F10 */ TTYC_KF2, /* key_f2, k2 */ 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_KHOME, /* key_home, kh */ TTYC_KICH1, /* key_ic, kI */ TTYC_KMOUS, /* key_mouse, Km */ TTYC_KNP, /* key_npage, kN */ TTYC_KPP, /* key_ppage, kP */ 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_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_UNLOCK, MSG_VERSION, MSG_WAKEUP, MSG_ENVIRON }; /* * Message data. * * Don't forget to bump PROTOCOL_VERSION if any of these change! */ struct msg_print_data { char msg[PRINT_LENGTH]; }; struct msg_command_data { pid_t pid; /* pid from $TMUX or -1 */ u_int idx; /* index from $TMUX */ int argc; char argv[COMMAND_LENGTH]; }; struct msg_identify_data { char tty[TTY_NAME_MAX]; char cwd[MAXPATHLEN]; char term[TERMINAL_LENGTH]; #define IDENTIFY_UTF8 0x1 #define IDENTIFY_256COLOURS 0x2 #define IDENTIFY_88COLOURS 0x4 #define IDENTIFY_HASDEFAULTS 0x8 int flags; u_int sx; u_int sy; }; struct msg_resize_data { u_int sx; u_int sy; }; struct msg_unlock_data { char pass[PASS_MAX]; }; struct msg_environ_data { char var[ENVIRON_LENGTH]; }; /* 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, /* Menu (choice) keys. */ MODEKEYCHOICE_CANCEL, MODEKEYCHOICE_CHOOSE, MODEKEYCHOICE_DOWN, MODEKEYCHOICE_PAGEDOWN, MODEKEYCHOICE_PAGEUP, MODEKEYCHOICE_UP, /* Copy keys. */ MODEKEYCOPY_BACKTOINDENTATION, MODEKEYCOPY_CANCEL, MODEKEYCOPY_CLEARSELECTION, MODEKEYCOPY_COPYSELECTION, MODEKEYCOPY_DOWN, MODEKEYCOPY_ENDOFLINE, MODEKEYCOPY_GOTOLINE, MODEKEYCOPY_HALFPAGEDOWN, MODEKEYCOPY_HALFPAGEUP, MODEKEYCOPY_LEFT, MODEKEYCOPY_NEXTPAGE, MODEKEYCOPY_NEXTWORD, MODEKEYCOPY_PREVIOUSPAGE, MODEKEYCOPY_PREVIOUSWORD, MODEKEYCOPY_RIGHT, MODEKEYCOPY_SEARCHAGAIN, MODEKEYCOPY_SEARCHDOWN, MODEKEYCOPY_SEARCHUP, MODEKEYCOPY_STARTOFLINE, MODEKEYCOPY_STARTSELECTION, 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; 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 #define MODE_MOUSE 0x10 /* 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. */ #define UTF8_SIZE 8 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_KEY, } type; union { char *string; long long number; int key; } value; SPLAY_ENTRY(options_entry) entry; }; struct options { SPLAY_HEAD(options_tree, options_entry) tree; struct options *parent; }; /* Screen selection. */ struct screen_sel { int flag; 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 sequence argument. */ struct input_arg { u_char data[64]; size_t used; }; /* Input parser context. */ struct input_ctx { struct window_pane *wp; struct screen_write_ctx ctx; u_char *buf; size_t len; size_t off; size_t was; struct grid_cell cell; struct grid_cell saved_cell; u_int saved_cx; u_int saved_cy; #define MAXSTRINGLEN 1024 u_char *string_buf; size_t string_len; int string_type; #define STRING_SYSTEM 0 #define STRING_APPLICATION 1 #define STRING_NAME 2 u_char utf8_buf[4]; u_int utf8_len; u_int utf8_off; u_char intermediate; void *(*state)(u_char, struct input_ctx *); u_char private; ARRAY_DECL(, struct input_arg) args; }; /* * Window mode. Windows can be in several modes and this is used to call the * right function to handle input and output. */ struct client; struct window; 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 *, int); void (*mouse)(struct window_pane *, struct client *, u_char, u_char, u_char); 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 char *cmd; char *cwd; pid_t pid; int fd; char tty[TTY_NAME_MAX]; struct buffer *in; struct buffer *out; struct input_ctx ictx; 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 timeval name_timer; struct window_pane *active; 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_HIDDEN 0x2 #define WINDOW_ACTIVITY 0x4 #define WINDOW_CONTENT 0x8 #define WINDOW_REDRAW 0x10 struct options options; u_int references; }; ARRAY_DECL(windows, struct window *); /* Entry on local window list. */ struct winlink { int idx; struct window *window; RB_ENTRY(winlink) entry; SLIST_ENTRY(winlink) sentry; }; RB_HEAD(winlinks, winlink); SLIST_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; struct timeval tv; }; 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_alert { struct winlink *wl; int type; SLIST_ENTRY(session_alert) entry; }; struct session { char *name; struct timeval tv; u_int sx; u_int sy; struct winlink *curw; struct winlink_stack lastw; struct winlinks windows; struct options options; struct paste_stack buffers; SLIST_HEAD(, session_alert) alerts; #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ int flags; struct termios tio; struct environ environ; }; ARRAY_DECL(sessions, struct session *); /* TTY information. */ struct tty_key { int key; char *string; int flags; #define TTYKEY_CTRL 0x1 #define TTYKEY_RAW 0x2 RB_ENTRY(tty_key) entry; }; struct tty_term { char *name; u_int references; struct tty_code codes[NTTYCODE]; #define TERM_HASDEFAULTS 0x1 #define TERM_256COLOURS 0x2 #define TERM_88COLOURS 0x4 #define TERM_EARLYWRAP 0x8 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 buffer *in; struct buffer *out; int log_fd; struct termios tio; struct grid_cell cell; u_char acs[UCHAR_MAX + 1]; #define TTY_NOCURSOR 0x1 #define TTY_FREEZE 0x2 #define TTY_ESCAPE 0x4 #define TTY_UTF8 0x8 #define TTY_STARTED 0x10 #define TTY_OPENED 0x20 int flags; int term_flags; struct timeval key_timer; size_t ksize; /* maximum key size */ RB_HEAD(tty_keys, tty_key) ktree; }; /* 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; }; /* Client connection. */ struct client { struct imsgbuf ibuf; struct environ environ; char *title; char *cwd; struct tty tty; struct timeval status_timer; struct timeval repeat_timer; struct screen status; #define CLIENT_TERMINAL 0x1 #define CLIENT_PREFIX 0x2 #define CLIENT_MOUSE 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 int flags; char *message_string; struct timeval message_timer; char *prompt_string; char *prompt_buffer; size_t prompt_index; int (*prompt_callbackfn)(void *, const char *); void (*prompt_freefn)(void *); void *prompt_data; #define PROMPT_HIDDEN 0x1 #define PROMPT_SINGLE 0x2 int prompt_flags; u_int prompt_hindex; ARRAY_DECL(, char *) prompt_hdata; struct mode_key_data prompt_mdata; struct session *session; }; ARRAY_DECL(clients, struct client *); /* Client context. */ struct client_ctx { struct imsgbuf ibuf; enum { CCTX_DETACH, CCTX_EXIT, CCTX_DIED, CCTX_SHUTDOWN, } exittype; const char *errstr; }; /* 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; void *data; TAILQ_ENTRY(cmd) qentry; }; TAILQ_HEAD(cmd_list, cmd); struct cmd_entry { const char *name; const char *alias; const char *usage; #define CMD_STARTSERVER 0x1 #define CMD_CANTNEST 0x2 #define CMD_SENDENVIRON 0x4 #define CMD_ARG1 0x8 #define CMD_ARG01 0x10 #define CMD_ARG2 0x20 #define CMD_ARG12 0x40 int flags; #define CMD_CHFLAG(flag) \ ((flag) >= 'a' && (flag) <= 'z' ? 1ULL << ((flag) - 'a') : \ (flag) >= 'A' && (flag) <= 'Z' ? 1ULL << (26 + (flag) - 'A') : 0) uint64_t chflags; void (*init)(struct cmd *, int); int (*parse)(struct cmd *, int, char **, char **); int (*exec)(struct cmd *, struct cmd_ctx *); void (*free)(struct cmd *); size_t (*print)(struct cmd *, char *, size_t); }; /* Generic command data. */ struct cmd_target_data { uint64_t chflags; char *target; char *arg; char *arg2; }; struct cmd_srcdst_data { uint64_t chflags; char *src; char *dst; char *arg; char *arg2; }; struct cmd_buffer_data { uint64_t chflags; char *target; int buffer; char *arg; char *arg2; }; /* 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); /* Set/display option data. */ struct set_option_entry { const char *name; enum { SET_OPTION_STRING, SET_OPTION_NUMBER, SET_OPTION_KEY, SET_OPTION_COLOUR, SET_OPTION_ATTRIBUTES, SET_OPTION_FLAG, SET_OPTION_CHOICE } type; u_int minimum; u_int maximum; const char **choices; }; extern const struct set_option_entry set_option_table[]; extern const struct set_option_entry set_window_option_table[]; /* tmux.c */ extern volatile sig_atomic_t sigwinch; extern volatile sig_atomic_t sigterm; extern volatile sig_atomic_t sigcont; extern volatile sig_atomic_t sigchld; extern volatile sig_atomic_t sigusr1; extern volatile sig_atomic_t sigusr2; extern struct options global_s_options; extern struct options global_w_options; extern struct environ global_environ; extern char *cfg_file; extern int server_locked; extern u_int password_failures; extern char *server_password; extern time_t server_activity; extern int debug_level; extern int be_quiet; extern time_t start_time; extern char *socket_path; void logfile(const char *); void siginit(void); void sigreset(void); void sighandler(int); /* cfg.c */ int load_cfg(const char *, struct cmd_ctx *, 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 *); SPLAY_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp); const char *mode_key_tostring(struct mode_key_cmdstr *r, enum mode_key_cmd); enum mode_key_cmd mode_key_fromstring(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_free_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 *); void printflike3 options_set_string( struct options *, const char *, const char *, ...); char *options_get_string(struct options *, const char *); void options_set_number(struct options *, const char *, long long); long long options_get_number(struct options *, const char *); /* 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 *); /* tty.c */ u_char tty_get_acs(struct tty *, u_char); void tty_reset(struct tty *); void tty_region(struct tty *, u_int, u_int, u_int); void tty_cursor(struct tty *, u_int, u_int, 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 *, char *); void tty_start_tty(struct tty *); void tty_stop_tty(struct tty *); void tty_detect_utf8(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 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-keys.c */ int tty_keys_cmp(struct tty_key *, struct tty_key *); RB_PROTOTYPE(tty_keys, tty_key, entry, tty_keys_cmp); void tty_keys_init(struct tty *); void tty_keys_free(struct tty *); int tty_keys_next(struct tty *, int *, u_char *); /* options-cmd.c */ void set_option_string(struct cmd_ctx *, struct options *, const struct set_option_entry *, char *, int); void set_option_number(struct cmd_ctx *, struct options *, const struct set_option_entry *, char *); void set_option_key(struct cmd_ctx *, struct options *, const struct set_option_entry *, char *); void set_option_colour(struct cmd_ctx *, struct options *, const struct set_option_entry *, char *); void set_option_attributes(struct cmd_ctx *, struct options *, const struct set_option_entry *, char *); void set_option_flag(struct cmd_ctx *, struct options *, const struct set_option_entry *, char *); void set_option_choice(struct cmd_ctx *, struct options *, const struct set_option_entry *, char *); /* paste.c */ void paste_init_stack(struct paste_stack *); void paste_free_stack(struct paste_stack *); 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 *, u_int); int paste_replace(struct paste_stack *, u_int, char *); /* clock.c */ void clock_draw(struct screen_write_ctx *, u_int, int); /* cmd.c */ int cmd_pack_argv(int, char **, char *, size_t); int cmd_unpack_argv(char *, size_t, int, char ***); 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_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_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_buffer_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_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_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_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_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_server_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_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_save_buffer_entry; extern const struct cmd_entry cmd_scroll_mode_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_prompt_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_password_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_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 **); /* cmd-generic.c */ size_t cmd_prarg(char *, size_t, const char *, char *); #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]" void cmd_target_init(struct cmd *, int); int cmd_target_parse(struct cmd *, int, char **, char **); void cmd_target_free(struct cmd *); size_t cmd_target_print(struct cmd *, char *, size_t); #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]" void cmd_srcdst_init(struct cmd *, int); int cmd_srcdst_parse(struct cmd *, int, char **, char **); void cmd_srcdst_free(struct cmd *); size_t cmd_srcdst_print(struct cmd *, char *, size_t); #define CMD_BUFFER_PANE_USAGE "[-b buffer-index] [-t target-pane]" #define CMD_BUFFER_WINDOW_USAGE "[-b buffer-index] [-t target-window]" #define CMD_BUFFER_SESSION_USAGE "[-b buffer-index] [-t target-session]" #define CMD_BUFFER_CLIENT_USAGE "[-b buffer-index] [-t target-client]" void cmd_buffer_init(struct cmd *, int); int cmd_buffer_parse(struct cmd *, int, char **, char **); void cmd_buffer_free(struct cmd *); size_t cmd_buffer_print(struct cmd *, char *, size_t); /* client.c */ int client_init(char *, struct client_ctx *, int, int); int client_main(struct client_ctx *); int client_msg_dispatch(struct client_ctx *); /* client-fn.c */ void client_write_server(struct client_ctx *, enum msgtype, void *, size_t); void client_fill_session(struct msg_command_data *); void client_suspend(void); /* 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_free(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; int server_client_index(struct client *); int server_start(char *); /* server-msg.c */ int server_msg_dispatch(struct client *); /* server-fn.c */ void server_fill_environ(struct session *, struct environ *); void server_write_error(struct client *, const char *); 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_status_session(struct session *); void server_redraw_window(struct window *); void server_status_window(struct window *); void server_lock(void); int server_unlock(const char *); void server_kill_window(struct window *); /* status.c */ int status_redraw(struct client *); char *status_replace(struct session *, const char *, time_t); 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 *, u_char, u_char, u_char); /* colour.c */ const char *colour_tostring(u_char); 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_expand_line(struct grid *, u_int, u_int); void grid_expand_line_utf8(struct grid *, u_int, u_int); void grid_scroll_line(struct grid *); 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-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(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_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_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_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_mousemode(struct screen_write_ctx *, int); void screen_write_linefeed(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 *, u_char *); /* screen-redraw.c */ void screen_redraw_screen(struct client *, 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, 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; const char *window_default_command(void); int window_cmp(struct window *, struct window *); int winlink_cmp(struct winlink *, struct winlink *); RB_PROTOTYPE(windows, window, entry, window_cmp); 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 *, struct window *, int); void winlink_remove(struct winlinks *, struct winlink *); struct winlink *winlink_next(struct winlinks *, struct winlink *); struct winlink *winlink_previous(struct winlinks *, struct winlink *); 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 *, struct environ *, struct termios *, u_int, u_int, u_int, char **); void window_destroy(struct window *); 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); 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 *, struct environ *, struct termios *, char **); void window_pane_resize(struct window_pane *, u_int, u_int); int window_pane_set_mode( struct window_pane *, const struct window_mode *); void window_pane_reset_mode(struct window_pane *); void window_pane_parse(struct window_pane *); void window_pane_key(struct window_pane *, struct client *, int); void window_pane_mouse(struct window_pane *, struct client *, u_char, u_char, u_char); int window_pane_visible(struct window_pane *); char *window_pane_search( struct window_pane *, const char *, u_int *); /* layout.c */ 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_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); int layout_split_pane(struct window_pane *, enum layout_type, int, struct window_pane *); void layout_close_pane(struct window_pane *); /* 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 *); /* 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_pageup(struct window_pane *); /* window-scroll.c */ extern const struct window_mode window_scroll_mode; void window_scroll_pageup(struct window_pane *); /* window-more.c */ extern const struct window_mode window_more_mode; void window_more_vadd(struct window_pane *, const char *, va_list); /* 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 set_window_names(void); char *default_window_name(struct window *); /* session.c */ extern struct sessions sessions; void session_alert_add(struct session *, struct window *, int); void session_alert_cancel(struct session *, struct winlink *); int session_alert_has(struct session *, struct winlink *, int); int session_alert_has_window(struct session *, struct window *, int); struct session *session_find(const char *); 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 *); int session_index(struct session *, u_int *); 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 *); int 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 *); /* utf8.c */ void utf8_build(void); int utf8_width(const u_char *); /* procname.c */ char *get_proc_name(int, char *); /* buffer.c */ struct buffer *buffer_create(size_t); void buffer_destroy(struct buffer *); void buffer_ensure(struct buffer *, size_t); void buffer_add(struct buffer *, size_t); void buffer_remove(struct buffer *, size_t); void buffer_write(struct buffer *, const void *, size_t); void buffer_read(struct buffer *, void *, size_t); void buffer_write8(struct buffer *, uint8_t); uint8_t buffer_read8(struct buffer *); /* buffer-poll.c */ int buffer_poll(struct pollfd *, struct buffer *, struct buffer *); /* 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 */