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Annotation of src/usr.bin/tmux/cmd-rename-session.c, Revision 1.7

1.7     ! nicm        1: /* $OpenBSD: cmd-rename-session.c,v 1.6 2010/08/11 07:45:06 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2007 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 <stdlib.h>
                     22:
                     23: #include "tmux.h"
                     24:
                     25: /*
                     26:  * Change session name.
                     27:  */
                     28:
                     29: int    cmd_rename_session_exec(struct cmd *, struct cmd_ctx *);
                     30:
                     31: const struct cmd_entry cmd_rename_session_entry = {
                     32:        "rename-session", "rename",
                     33:        CMD_TARGET_SESSION_USAGE " new-name",
1.5       nicm       34:        CMD_ARG1, "",
1.1       nicm       35:        cmd_target_init,
                     36:        cmd_target_parse,
                     37:        cmd_rename_session_exec,
                     38:        cmd_target_free,
                     39:        cmd_target_print
                     40: };
                     41:
                     42: int
                     43: cmd_rename_session_exec(struct cmd *self, struct cmd_ctx *ctx)
                     44: {
                     45:        struct cmd_target_data  *data = self->data;
                     46:        struct session          *s;
1.6       nicm       47:
                     48:        if (data->arg != NULL && session_find(data->arg) != NULL) {
                     49:                ctx->error(ctx, "duplicate session: %s", data->arg);
                     50:                return (-1);
                     51:        }
1.1       nicm       52:
                     53:        if ((s = cmd_find_session(ctx, data->target)) == NULL)
                     54:                return (-1);
                     55:
1.7     ! nicm       56:        RB_REMOVE(sessions, &sessions, s);
1.1       nicm       57:        xfree(s->name);
                     58:        s->name = xstrdup(data->arg);
1.7     ! nicm       59:        RB_INSERT(sessions, &sessions, s);
1.2       nicm       60:
                     61:        server_status_session(s);
1.1       nicm       62:
                     63:        return (0);
                     64: }