1 /* $OpenBSD$ */ 2 3 /* 4 * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> 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 "show-messages", "showmsgs", 35 "IJTt:", 0, 0, 36 "[-IJT] " CMD_TARGET_CLIENT_USAGE, 37 0, 38 cmd_show_messages_exec 39 }; 40 41 const struct cmd_entry cmd_server_info_entry = { 42 "server-info", "info", 43 "", 0, 0, 44 "", 45 0, 46 cmd_show_messages_exec 47 }; 48 49 int cmd_show_messages_server(struct cmd_q *); 50 int cmd_show_messages_terminals(struct cmd_q *, int); 51 int cmd_show_messages_jobs(struct cmd_q *, int); 52 53 int 54 cmd_show_messages_server(struct cmd_q *cmdq) 55 { 56 char *tim; 57 58 tim = ctime(&start_time); 59 *strchr(tim, '\n') = '\0'; 60 61 cmdq_print(cmdq, "started %s", tim); 62 cmdq_print(cmdq, "socket path %s", socket_path); 63 cmdq_print(cmdq, "debug level %d", debug_level); 64 cmdq_print(cmdq, "protocol version %d", PROTOCOL_VERSION); 65 66 return (1); 67 } 68 69 int 70 cmd_show_messages_terminals(struct cmd_q *cmdq, int blank) 71 { 72 struct tty_term *term; 73 u_int i, n; 74 75 n = 0; 76 LIST_FOREACH(term, &tty_terms, entry) { 77 if (blank) { 78 cmdq_print(cmdq, "%s", ""); 79 blank = 0; 80 } 81 cmdq_print(cmdq, "Terminal %u: %s [references=%u, flags=0x%x]:", 82 n, term->name, term->references, term->flags); 83 n++; 84 for (i = 0; i < tty_term_ncodes(); i++) 85 cmdq_print(cmdq, "%s", tty_term_describe(term, i)); 86 } 87 return (n != 0); 88 } 89 90 int 91 cmd_show_messages_jobs(struct cmd_q *cmdq, int blank) 92 { 93 struct job *job; 94 u_int n; 95 96 n = 0; 97 LIST_FOREACH(job, &all_jobs, lentry) { 98 if (blank) { 99 cmdq_print(cmdq, "%s", ""); 100 blank = 0; 101 } 102 cmdq_print(cmdq, "Job %u: %s [fd=%d, pid=%d, status=%d]", 103 n, job->cmd, job->fd, job->pid, job->status); 104 n++; 105 } 106 return (n != 0); 107 } 108 109 enum cmd_retval 110 cmd_show_messages_exec(struct cmd *self, struct cmd_q *cmdq) 111 { 112 struct args *args = self->args; 113 struct client *c; 114 struct message_entry *msg; 115 char *tim; 116 int done, blank; 117 118 done = blank = 0; 119 if (args_has(args, 'I') || self->entry == &cmd_server_info_entry) { 120 blank = cmd_show_messages_server(cmdq); 121 done = 1; 122 } 123 if (args_has(args, 'T') || self->entry == &cmd_server_info_entry) { 124 blank = cmd_show_messages_terminals(cmdq, blank); 125 done = 1; 126 } 127 if (args_has(args, 'J') || self->entry == &cmd_server_info_entry) { 128 cmd_show_messages_jobs(cmdq, blank); 129 done = 1; 130 } 131 if (done) 132 return (CMD_RETURN_NORMAL); 133 134 if ((c = cmd_find_client(cmdq, args_get(args, 't'), 0)) == NULL) 135 return (CMD_RETURN_ERROR); 136 137 TAILQ_FOREACH(msg, &c->message_log, entry) { 138 tim = ctime(&msg->msg_time); 139 *strchr(tim, '\n') = '\0'; 140 141 cmdq_print(cmdq, "%s %s", tim, msg->msg); 142 } 143 144 return (CMD_RETURN_NORMAL); 145 } 146