diff options
Diffstat (limited to 'op-list.c')
| -rw-r--r-- | op-list.c | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/op-list.c b/op-list.c deleted file mode 100644 index a8405d7c..00000000 --- a/op-list.c +++ /dev/null @@ -1,199 +0,0 @@ -/* $Id: op-list.c,v 1.6 2007-09-29 15:06:00 nicm Exp $ */ - -/* - * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER - * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <sys/types.h> - -#include <errno.h> -#include <getopt.h> -#include <string.h> - -#include "tmux.h" - -int -op_list_sessions(char *path, int argc, unused char **argv) -{ - struct client_ctx cctx; - char *tim; - struct sessions_data data; - struct sessions_entry ent; - struct pollfd pfd; - struct hdr hdr; - - if (argc != 1) - return (usage("list-sessions")); - - if (client_init(path, &cctx, 0) != 0) - return (1); - client_write_server(&cctx, MSG_SESSIONS, &data, sizeof data); - - for (;;) { - pfd.fd = cctx.srv_fd; - pfd.events = POLLIN; - if (BUFFER_USED(cctx.srv_out) > 0) - pfd.events |= POLLOUT; - - if (poll(&pfd, 1, INFTIM) == -1) { - if (errno == EAGAIN || errno == EINTR) - continue; - log_warn("poll"); - return (-1); - } - - if (buffer_poll(&pfd, cctx.srv_in, cctx.srv_out) != 0) { - log_warnx("lost server"); - return (-1); - } - - if (BUFFER_USED(cctx.srv_in) < sizeof hdr) - continue; - memcpy(&hdr, BUFFER_OUT(cctx.srv_in), sizeof hdr); - if (BUFFER_USED(cctx.srv_in) < (sizeof hdr) + hdr.size) - continue; - buffer_remove(cctx.srv_in, sizeof hdr); - - if (hdr.type == MSG_ERROR) { - if (hdr.size > INT_MAX - 1) - fatalx("bad MSG_ERROR size"); - log_warnx( - "%.*s", (int) hdr.size, BUFFER_OUT(cctx.srv_in)); - return (1); - } - if (hdr.type != MSG_SESSIONS) - fatalx("unexpected message"); - - if (hdr.size < sizeof data) - fatalx("bad MSG_SESSIONS size"); - buffer_read(cctx.srv_in, &data, sizeof data); - hdr.size -= sizeof data; - if (data.sessions == 0 && hdr.size == 0) - return (0); - if (hdr.size < data.sessions * sizeof ent) - fatalx("bad MSG_SESSIONS size"); - - while (data.sessions-- > 0) { - buffer_read(cctx.srv_in, &ent, sizeof ent); - - tim = ctime(&ent.tim); - *strchr(tim, '\n') = '\0'; - - printf("%s: %u windows " - "(created %s)\n", ent.name, ent.windows, tim); - } - - return (0); - } -} - -int -op_list_windows(char *path, int argc, char **argv) -{ - struct client_ctx cctx; - char name[MAXNAMELEN]; - int opt; - struct windows_data data; - struct windows_entry ent; - struct pollfd pfd; - struct hdr hdr; - - *name = '\0'; - optind = 1; - while ((opt = getopt(argc, argv, "s:?")) != EOF) { - switch (opt) { - case 's': - if (strlcpy(name, optarg, sizeof name) >= sizeof name) { - log_warnx("%s: session name too long", optarg); - return (1); - } - break; - case '?': - default: - return (usage("list-windows [-s session]")); - } - } - argc -= optind; - argv += optind; - if (argc != 0) - return (usage("list-windows [-s session]")); - - if (client_init(path, &cctx, 0) != 0) - return (1); - - client_fill_sessid(&data.sid, name); - client_write_server(&cctx, MSG_WINDOWS, &data, sizeof data); - - for (;;) { - pfd.fd = cctx.srv_fd; - pfd.events = POLLIN; - if (BUFFER_USED(cctx.srv_out) > 0) - pfd.events |= POLLOUT; - - if (poll(&pfd, 1, INFTIM) == -1) { - if (errno == EAGAIN || errno == EINTR) - continue; - log_warn("poll"); - return (-1); - } - - if (buffer_poll(&pfd, cctx.srv_in, cctx.srv_out) != 0) { - log_warnx("lost server"); - return (-1); - } - - if (BUFFER_USED(cctx.srv_in) < sizeof hdr) - continue; - memcpy(&hdr, BUFFER_OUT(cctx.srv_in), sizeof hdr); - if (BUFFER_USED(cctx.srv_in) < (sizeof hdr) + hdr.size) - continue; - buffer_remove(cctx.srv_in, sizeof hdr); - - if (hdr.type == MSG_ERROR) { - if (hdr.size > INT_MAX - 1) - fatalx("bad MSG_ERROR size"); - log_warnx( - "%.*s", (int) hdr.size, BUFFER_OUT(cctx.srv_in)); - return (1); - } - if (hdr.type != MSG_WINDOWS) - fatalx("unexpected message"); - - if (hdr.size < sizeof data) - fatalx("bad MSG_WINDOWS size"); - buffer_read(cctx.srv_in, &data, sizeof data); - hdr.size -= sizeof data; - if (data.windows == 0 && hdr.size == 0) { - log_warnx("session not found: %s", name); - return (1); - } - if (hdr.size < data.windows * sizeof ent) - fatalx("bad MSG_WINDOWS size"); - - while (data.windows-- > 0) { - buffer_read(cctx.srv_in, &ent, sizeof ent); - - if (*ent.title != '\0') { - printf("%u: %s \"%s\" (%s)\n", ent.idx, - ent.name, ent.title, ent.tty); - } else { - printf("%u: %s (%s)\n", - ent.idx, ent.name, ent.tty); - } - } - - return (0); - } -} |