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