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d9dcc5ed44
If select-layout is not given an argument, reapply the last layout used in the window, if any.
179 lines
5.0 KiB
C
179 lines
5.0 KiB
C
/* $Id: cmd-server-info.c,v 1.23 2009-07-28 23:04:29 tcunha 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 "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, 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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};
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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 winlink *wl;
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struct window *w;
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struct window_pane *wp;
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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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struct grid *gd;
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u_int i, j, k;
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char out[80];
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char *tim;
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time_t t;
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u_int lines, ulines;
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size_t size, usize;
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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, "protocol version is %d", PROTOCOL_VERSION);
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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, "%2d: %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->tty.sx, c->tty.sy, c->tty.termname,
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c->flags, c->tty.flags);
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}
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ctx->print(ctx, "");
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ctx->print(ctx, "Sessions: [%zu/%zu]",
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sizeof (struct grid_cell), sizeof (struct grid_utf8));
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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, "%2u: %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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RB_FOREACH(wl, winlinks, &s->windows) {
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w = wl->window;
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ctx->print(ctx, "%4u: %s [%ux%u] [flags=0x%x, "
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"references=%u, last layout=%d]", wl->idx, w->name,
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w->sx, w->sy, w->flags, w->references,
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w->lastlayout);
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j = 0;
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TAILQ_FOREACH(wp, &w->panes, entry) {
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lines = ulines = size = usize = 0;
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gd = wp->base.grid;
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for (k = 0; k < gd->hsize + gd->sy; k++) {
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if (gd->data[k] != NULL) {
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lines++;
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size += gd->size[k] *
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sizeof (**gd->data);
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}
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if (gd->udata[k] != NULL) {
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ulines++;
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usize += gd->usize[k] *
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sizeof (**gd->udata);
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}
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}
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ctx->print(ctx, "%6u: %s %lu %d %u/%u, %zu "
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"bytes; UTF-8 %u/%u, %zu bytes", j,
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wp->tty, (u_long) wp->pid, wp->fd, lines,
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gd->hsize + gd->sy, size, ulines,
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gd->hsize + gd->sy, usize);
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j++;
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}
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}
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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, "%2u: %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, sizeof out,
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VIS_OCTAL|VIS_TAB|VIS_NL);
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ctx->print(ctx, "%2u: %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, "%2u: %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, "%2u: %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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