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Annotation of src/usr.bin/tmux/tmux-protocol.h, Revision 1.2

1.2     ! nicm        1: /* $OpenBSD: tmux-protocol.h,v 1.1 2021/08/13 07:37:58 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2021 Nicholas Marriott <nicholas.marriott@gmail.com>
                      5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
                     15:  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
                     16:  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
                     18:
                     19: #ifndef TMUX_PROTOCOL_H
                     20: #define TMUX_PROTOCOL_H
                     21:
                     22: /* Protocol version. */
                     23: #define PROTOCOL_VERSION 8
                     24:
                     25: /* Message types. */
                     26: enum msgtype {
                     27:        MSG_VERSION = 12,
                     28:
                     29:        MSG_IDENTIFY_FLAGS = 100,
                     30:        MSG_IDENTIFY_TERM,
                     31:        MSG_IDENTIFY_TTYNAME,
                     32:        MSG_IDENTIFY_OLDCWD, /* unused */
                     33:        MSG_IDENTIFY_STDIN,
                     34:        MSG_IDENTIFY_ENVIRON,
                     35:        MSG_IDENTIFY_DONE,
                     36:        MSG_IDENTIFY_CLIENTPID,
                     37:        MSG_IDENTIFY_CWD,
                     38:        MSG_IDENTIFY_FEATURES,
                     39:        MSG_IDENTIFY_STDOUT,
                     40:        MSG_IDENTIFY_LONGFLAGS,
                     41:        MSG_IDENTIFY_TERMINFO,
                     42:
                     43:        MSG_COMMAND = 200,
                     44:        MSG_DETACH,
                     45:        MSG_DETACHKILL,
                     46:        MSG_EXIT,
                     47:        MSG_EXITED,
                     48:        MSG_EXITING,
                     49:        MSG_LOCK,
                     50:        MSG_READY,
                     51:        MSG_RESIZE,
                     52:        MSG_SHELL,
                     53:        MSG_SHUTDOWN,
                     54:        MSG_OLDSTDERR, /* unused */
                     55:        MSG_OLDSTDIN, /* unused */
                     56:        MSG_OLDSTDOUT, /* unused */
                     57:        MSG_SUSPEND,
                     58:        MSG_UNLOCK,
                     59:        MSG_WAKEUP,
                     60:        MSG_EXEC,
                     61:        MSG_FLAGS,
                     62:
                     63:        MSG_READ_OPEN = 300,
                     64:        MSG_READ,
                     65:        MSG_READ_DONE,
                     66:        MSG_WRITE_OPEN,
                     67:        MSG_WRITE,
                     68:        MSG_WRITE_READY,
1.2     ! nicm       69:        MSG_WRITE_CLOSE,
        !            70:        MSG_READ_CANCEL
1.1       nicm       71: };
                     72:
                     73: /*
                     74:  * Message data.
                     75:  *
                     76:  * Don't forget to bump PROTOCOL_VERSION if any of these change!
                     77:  */
                     78: struct msg_command {
                     79:        int     argc;
                     80: }; /* followed by packed argv */
                     81:
                     82: struct msg_read_open {
                     83:        int     stream;
                     84:        int     fd;
                     85: }; /* followed by path */
                     86:
                     87: struct msg_read_data {
                     88:        int     stream;
                     89: };
                     90:
                     91: struct msg_read_done {
                     92:        int     stream;
                     93:        int     error;
1.2     ! nicm       94: };
        !            95:
        !            96: struct msg_read_cancel {
        !            97:        int     stream;
1.1       nicm       98: };
                     99:
                    100: struct msg_write_open {
                    101:        int     stream;
                    102:        int     fd;
                    103:        int     flags;
                    104: }; /* followed by path */
                    105:
                    106: struct msg_write_data {
                    107:        int     stream;
                    108: }; /* followed by data */
                    109:
                    110: struct msg_write_ready {
                    111:        int     stream;
                    112:        int     error;
                    113: };
                    114:
                    115: struct msg_write_close {
                    116:        int     stream;
                    117: };
                    118:
                    119: #endif /* TMUX_PROTOCOL_H */