1 /* Id */
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 NULL,
39 cmd_show_messages_exec
40 };
41
42 const struct cmd_entry cmd_server_info_entry = {
43 "server-info", "info",
44 "", 0, 0,
45 "",
46 0,
47 NULL,
48 cmd_show_messages_exec
49 };
50
51 void cmd_show_messages_server(struct cmd_q *);
52 void cmd_show_messages_terminals(struct cmd_q *);
53 void cmd_show_messages_jobs(struct cmd_q *);
54
55 void
cmd_show_messages_server(struct cmd_q * cmdq)56 cmd_show_messages_server(struct cmd_q *cmdq)
57 {
58 char *tim;
59
60 tim = ctime(&start_time);
61 *strchr(tim, '\n') = '\0';
62
63 cmdq_print(cmdq, "started %s", tim);
64 cmdq_print(cmdq, "socket path %s", socket_path);
65 cmdq_print(cmdq, "debug level %d", debug_level);
66 cmdq_print(cmdq, "protocol version %d", PROTOCOL_VERSION);
67 }
68
69 void
cmd_show_messages_terminals(struct cmd_q * cmdq)70 cmd_show_messages_terminals(struct cmd_q *cmdq)
71 {
72 struct tty_term *term;
73 const struct tty_term_code_entry *ent;
74 struct tty_code *code;
75 u_int i, n;
76 char out[80];
77
78 n = 0;
79 LIST_FOREACH(term, &tty_terms, entry) {
80 cmdq_print(cmdq,
81 "Terminal %u: %s [references=%u, flags=0x%x]:",
82 n, term->name, term->references, term->flags);
83 n++;
84 for (i = 0; i < NTTYCODE; i++) {
85 ent = &tty_term_codes[i];
86 code = &term->codes[ent->code];
87 switch (code->type) {
88 case TTYCODE_NONE:
89 cmdq_print(cmdq, "%4u: %s: [missing]",
90 ent->code, ent->name);
91 break;
92 case TTYCODE_STRING:
93 strnvis(out, sizeof out, code->value.string,
94 VIS_OCTAL|VIS_TAB|VIS_NL);
95 cmdq_print(cmdq, "%4u: %s: (string) %s",
96 ent->code, ent->name, out);
97 break;
98 case TTYCODE_NUMBER:
99 cmdq_print(cmdq, "%4u: %s: (number) %d",
100 ent->code, ent->name, code->value.number);
101 break;
102 case TTYCODE_FLAG:
103 cmdq_print(cmdq, "%4u: %s: (flag) %s",
104 ent->code, ent->name,
105 code->value.flag ? "true" : "false");
106 break;
107 }
108 }
109 }
110 }
111
112 void
cmd_show_messages_jobs(struct cmd_q * cmdq)113 cmd_show_messages_jobs(struct cmd_q *cmdq)
114 {
115 struct job *job;
116 u_int n;
117
118 n = 0;
119 LIST_FOREACH(job, &all_jobs, lentry) {
120 cmdq_print(cmdq,
121 "Job %u: %s [fd=%d, pid=%d, status=%d]",
122 n, job->cmd, job->fd, job->pid, job->status);
123 n++;
124 }
125 }
126
127 enum cmd_retval
cmd_show_messages_exec(struct cmd * self,struct cmd_q * cmdq)128 cmd_show_messages_exec(struct cmd *self, struct cmd_q *cmdq)
129 {
130 struct args *args = self->args;
131 struct client *c;
132 struct message_entry *msg;
133 char *tim;
134 u_int i;
135 int done;
136
137 done = 0;
138 if (args_has(args, 'I') || self->entry == &cmd_server_info_entry) {
139 cmd_show_messages_server(cmdq);
140 done = 1;
141 }
142 if (args_has(args, 'T') || self->entry == &cmd_server_info_entry) {
143 if (done)
144 cmdq_print(cmdq, "%s", "");
145 cmd_show_messages_terminals(cmdq);
146 done = 1;
147 }
148 if (args_has(args, 'J') || self->entry == &cmd_server_info_entry) {
149 if (done)
150 cmdq_print(cmdq, "%s", "");
151 cmd_show_messages_jobs(cmdq);
152 done = 1;
153 }
154 if (done)
155 return (CMD_RETURN_NORMAL);
156
157 if ((c = cmd_find_client(cmdq, args_get(args, 't'), 0)) == NULL)
158 return (CMD_RETURN_ERROR);
159
160 for (i = 0; i < ARRAY_LENGTH(&c->message_log); i++) {
161 msg = &ARRAY_ITEM(&c->message_log, i);
162
163 tim = ctime(&msg->msg_time);
164 *strchr(tim, '\n') = '\0';
165
166 cmdq_print(cmdq, "%s %s", tim, msg->msg);
167 }
168
169 return (CMD_RETURN_NORMAL);
170 }
171