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 enum cmd_retval cmd_show_messages_exec(struct cmd *, struct cmd_q *); 32 33 const struct cmd_entry cmd_show_messages_entry = { 34 .name = "show-messages", 35 .alias = "showmsgs", 36 37 .args = { "JTt:", 0, 0 }, 38 .usage = "[-JT] " CMD_TARGET_CLIENT_USAGE, 39 40 .tflag = CMD_CLIENT, 41 42 .flags = 0, 43 .exec = cmd_show_messages_exec 44 }; 45 46 const struct cmd_entry cmd_server_info_entry = { 47 .name = "server-info", 48 .alias = "info", 49 50 .args = { "", 0, 0 }, 51 .usage = "", 52 53 .flags = 0, 54 .exec = cmd_show_messages_exec 55 }; 56 57 int cmd_show_messages_terminals(struct cmd_q *, int); 58 int cmd_show_messages_jobs(struct cmd_q *, int); 59 60 int 61 cmd_show_messages_terminals(struct cmd_q *cmdq, int blank) 62 { 63 struct tty_term *term; 64 u_int i, n; 65 66 n = 0; 67 LIST_FOREACH(term, &tty_terms, entry) { 68 if (blank) { 69 cmdq_print(cmdq, "%s", ""); 70 blank = 0; 71 } 72 cmdq_print(cmdq, "Terminal %u: %s [references=%u, flags=0x%x]:", 73 n, term->name, term->references, term->flags); 74 n++; 75 for (i = 0; i < tty_term_ncodes(); i++) 76 cmdq_print(cmdq, "%s", tty_term_describe(term, i)); 77 } 78 return (n != 0); 79 } 80 81 int 82 cmd_show_messages_jobs(struct cmd_q *cmdq, int blank) 83 { 84 struct job *job; 85 u_int n; 86 87 n = 0; 88 LIST_FOREACH(job, &all_jobs, lentry) { 89 if (blank) { 90 cmdq_print(cmdq, "%s", ""); 91 blank = 0; 92 } 93 cmdq_print(cmdq, "Job %u: %s [fd=%d, pid=%d, status=%d]", 94 n, job->cmd, job->fd, job->pid, job->status); 95 n++; 96 } 97 return (n != 0); 98 } 99 100 enum cmd_retval 101 cmd_show_messages_exec(struct cmd *self, struct cmd_q *cmdq) 102 { 103 struct args *args = self->args; 104 struct client *c = cmdq->state.c; 105 struct message_entry *msg; 106 char *tim; 107 int done, blank; 108 109 done = blank = 0; 110 if (args_has(args, 'T') || self->entry == &cmd_server_info_entry) { 111 blank = cmd_show_messages_terminals(cmdq, blank); 112 done = 1; 113 } 114 if (args_has(args, 'J') || self->entry == &cmd_server_info_entry) { 115 cmd_show_messages_jobs(cmdq, blank); 116 done = 1; 117 } 118 if (done) 119 return (CMD_RETURN_NORMAL); 120 121 TAILQ_FOREACH(msg, &c->message_log, entry) { 122 tim = ctime(&msg->msg_time); 123 *strchr(tim, '\n') = '\0'; 124 125 cmdq_print(cmdq, "%s %s", tim, msg->msg); 126 } 127 128 return (CMD_RETURN_NORMAL); 129 } 130