Annotation of src/usr.bin/tmux/cmd-show-messages.c, Revision 1.23
1.23 ! nicm 1: /* $OpenBSD: cmd-show-messages.c,v 1.22 2016/10/14 22:14:22 nicm Exp $ */
1.1 nicm 2:
3: /*
1.20 nicm 4: * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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: #include <sys/types.h>
20:
21: #include <string.h>
22: #include <time.h>
1.8 nicm 23: #include <unistd.h>
24: #include <vis.h>
1.1 nicm 25:
26: #include "tmux.h"
27:
28: /*
29: * Show client message log.
30: */
31:
1.23 ! nicm 32: static enum cmd_retval cmd_show_messages_exec(struct cmd *,
! 33: struct cmdq_item *);
1.1 nicm 34:
35: const struct cmd_entry cmd_show_messages_entry = {
1.18 nicm 36: .name = "show-messages",
37: .alias = "showmsgs",
38:
39: .args = { "JTt:", 0, 0 },
40: .usage = "[-JT] " CMD_TARGET_CLIENT_USAGE,
41:
1.19 nicm 42: .tflag = CMD_CLIENT,
43:
1.22 nicm 44: .flags = CMD_AFTERHOOK,
1.18 nicm 45: .exec = cmd_show_messages_exec
1.1 nicm 46: };
47:
1.8 nicm 48: const struct cmd_entry cmd_server_info_entry = {
1.18 nicm 49: .name = "server-info",
50: .alias = "info",
51:
52: .args = { "", 0, 0 },
53: .usage = "",
54:
1.22 nicm 55: .flags = CMD_AFTERHOOK,
1.18 nicm 56: .exec = cmd_show_messages_exec
1.8 nicm 57: };
58:
1.23 ! nicm 59: static int cmd_show_messages_terminals(struct cmdq_item *, int);
! 60: static int cmd_show_messages_jobs(struct cmdq_item *, int);
1.8 nicm 61:
1.21 nicm 62: static int
1.23 ! nicm 63: cmd_show_messages_terminals(struct cmdq_item *item, int blank)
1.8 nicm 64: {
1.13 nicm 65: struct tty_term *term;
66: u_int i, n;
1.8 nicm 67:
68: n = 0;
69: LIST_FOREACH(term, &tty_terms, entry) {
1.12 nicm 70: if (blank) {
1.23 ! nicm 71: cmdq_print(item, "%s", "");
1.12 nicm 72: blank = 0;
73: }
1.23 ! nicm 74: cmdq_print(item, "Terminal %u: %s [references=%u, flags=0x%x]:",
1.8 nicm 75: n, term->name, term->references, term->flags);
76: n++;
1.13 nicm 77: for (i = 0; i < tty_term_ncodes(); i++)
1.23 ! nicm 78: cmdq_print(item, "%s", tty_term_describe(term, i));
1.8 nicm 79: }
1.12 nicm 80: return (n != 0);
1.8 nicm 81: }
82:
1.21 nicm 83: static int
1.23 ! nicm 84: cmd_show_messages_jobs(struct cmdq_item *item, int blank)
1.8 nicm 85: {
86: struct job *job;
87: u_int n;
88:
89: n = 0;
90: LIST_FOREACH(job, &all_jobs, lentry) {
1.12 nicm 91: if (blank) {
1.23 ! nicm 92: cmdq_print(item, "%s", "");
1.12 nicm 93: blank = 0;
94: }
1.23 ! nicm 95: cmdq_print(item, "Job %u: %s [fd=%d, pid=%d, status=%d]",
1.8 nicm 96: n, job->cmd, job->fd, job->pid, job->status);
97: n++;
98: }
1.12 nicm 99: return (n != 0);
1.8 nicm 100: }
101:
1.21 nicm 102: static enum cmd_retval
1.23 ! nicm 103: cmd_show_messages_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 104: {
1.3 nicm 105: struct args *args = self->args;
1.23 ! nicm 106: struct client *c = item->state.c;
1.3 nicm 107: struct message_entry *msg;
108: char *tim;
1.12 nicm 109: int done, blank;
1.8 nicm 110:
1.12 nicm 111: done = blank = 0;
1.9 nicm 112: if (args_has(args, 'T') || self->entry == &cmd_server_info_entry) {
1.23 ! nicm 113: blank = cmd_show_messages_terminals(item, blank);
1.8 nicm 114: done = 1;
115: }
1.9 nicm 116: if (args_has(args, 'J') || self->entry == &cmd_server_info_entry) {
1.23 ! nicm 117: cmd_show_messages_jobs(item, blank);
1.8 nicm 118: done = 1;
119: }
120: if (done)
121: return (CMD_RETURN_NORMAL);
1.1 nicm 122:
1.11 nicm 123: TAILQ_FOREACH(msg, &c->message_log, entry) {
1.1 nicm 124: tim = ctime(&msg->msg_time);
125: *strchr(tim, '\n') = '\0';
1.2 nicm 126:
1.23 ! nicm 127: cmdq_print(item, "%s %s", tim, msg->msg);
1.1 nicm 128: }
129:
1.4 nicm 130: return (CMD_RETURN_NORMAL);
1.1 nicm 131: }
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