mirror of https://github.com/tmux/tmux.git
146 lines
3.9 KiB
C
146 lines
3.9 KiB
C
/* $Id: cmd-server-info.c,v 1.9 2009-01-19 18:23:40 nicm Exp $ */
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/*
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* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <sys/utsname.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <unistd.h>
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#include <vis.h>
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#include "tmux.h"
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/*
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* Show various information about server.
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*/
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int cmd_server_info_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_server_info_entry = {
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"server-info", "info",
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"",
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0,
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NULL,
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NULL,
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cmd_server_info_exec,
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NULL,
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NULL,
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NULL,
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NULL
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};
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int
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cmd_server_info_exec(unused struct cmd *self, struct cmd_ctx *ctx)
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{
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struct tty_term *term;
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struct client *c;
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struct session *s;
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struct tty_code *code;
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struct tty_term_code_entry *ent;
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struct utsname un;
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u_int i;
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char out[BUFSIZ];
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char *tim;
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time_t t;
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tim = ctime(&start_time);
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*strchr(tim, '\n') = '\0';
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ctx->print(ctx,
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"tmux " BUILD ", pid %ld, started %s", (long) getpid(), tim);
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ctx->print(ctx, "socket path %s, debug level %d%s",
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socket_path, debug_level, be_quiet ? ", quiet" : "");
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if (uname(&un) == 0) {
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ctx->print(ctx, "system is %s %s %s %s",
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un.sysname, un.release, un.version, un.machine);
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}
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if (cfg_file != NULL)
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ctx->print(ctx, "configuration file is %s", cfg_file);
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else
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ctx->print(ctx, "configuration file not specified");
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ctx->print(ctx, "%u clients, %u sessions",
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ARRAY_LENGTH(&clients), ARRAY_LENGTH(&sessions));
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ctx->print(ctx, "");
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ctx->print(ctx, "Clients:");
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for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
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c = ARRAY_ITEM(&clients, i);
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if (c == NULL || c->session == NULL)
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continue;
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ctx->print(ctx, "%4d: %s (%d, %d): %s [%ux%u %s] "
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"[flags=0x%x/0x%x]", i, c->tty.path, c->fd, c->tty.fd,
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c->session->name, c->sx, c->sy, c->tty.termname, c->flags,
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c->tty.flags);
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}
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ctx->print(ctx, "");
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ctx->print(ctx, "Sessions:");
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for (i = 0; i < ARRAY_LENGTH(&sessions); i++) {
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s = ARRAY_ITEM(&sessions, i);
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if (s == NULL)
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continue;
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t = s->tv.tv_sec;
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tim = ctime(&t);
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*strchr(tim, '\n') = '\0';
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ctx->print(ctx, "%4d: %s: %u windows (created %s) [%ux%u] "
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"[flags=0x%x]", i, s->name, winlink_count(&s->windows),
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tim, s->sx, s->sy, s->flags);
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}
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ctx->print(ctx, "");
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ctx->print(ctx, "Terminals:");
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SLIST_FOREACH(term, &tty_terms, entry) {
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ctx->print(ctx, "%s [references=%u, flags=0x%x]:",
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term->name, term->references, term->flags);
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for (i = 0; i < NTTYCODE; i++) {
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ent = &tty_term_codes[i];
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code = &term->codes[ent->code];
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switch (code->type) {
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case TTYCODE_NONE:
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ctx->print(ctx, "%4d: %s: [missing]",
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ent->code, ent->name);
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break;
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case TTYCODE_STRING:
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strnvis(out, code->value.string,
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sizeof out, VIS_OCTAL|VIS_WHITE);
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out[(sizeof out) - 1] = '\0';
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ctx->print(ctx, "%4d: %s: (string) %s",
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ent->code, ent->name, out);
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break;
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case TTYCODE_NUMBER:
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ctx->print(ctx, "%4d: %s: (number) %d",
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ent->code, ent->name, code->value.number);
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break;
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case TTYCODE_FLAG:
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ctx->print(ctx, "%4d: %s: (flag) %s",
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ent->code, ent->name,
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code->value.flag ? "true" : "false");
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break;
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}
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}
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}
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ctx->print(ctx, "");
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return (0);
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}
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