Return to cmd-delete-buffer.c CVS log

Up to [local] / src / usr.bin / tmux

Annotation of src/usr.bin/tmux/cmd-delete-buffer.c, Revision 1.10

1.10    ! nicm        1: /* $OpenBSD: cmd-delete-buffer.c,v 1.9 2013/03/24 09:54:10 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:  * Delete a paste buffer.
                     27:  */
                     28:
1.9       nicm       29: enum cmd_retval         cmd_delete_buffer_exec(struct cmd *, struct cmd_q *);
1.1       nicm       30:
                     31: const struct cmd_entry cmd_delete_buffer_entry = {
                     32:        "delete-buffer", "deleteb",
1.6       nicm       33:        "b:", 0, 0,
1.5       nicm       34:        CMD_BUFFER_USAGE,
1.6       nicm       35:        0,
                     36:        NULL,
                     37:        cmd_delete_buffer_exec
1.1       nicm       38: };
                     39:
1.8       nicm       40: enum cmd_retval
1.9       nicm       41: cmd_delete_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       42: {
1.6       nicm       43:        struct args     *args = self->args;
                     44:        char            *cause;
                     45:        int              buffer;
1.1       nicm       46:
1.6       nicm       47:        if (!args_has(args, 'b')) {
1.5       nicm       48:                paste_free_top(&global_buffers);
1.8       nicm       49:                return (CMD_RETURN_NORMAL);
1.6       nicm       50:        }
                     51:
                     52:        buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause);
                     53:        if (cause != NULL) {
1.9       nicm       54:                cmdq_error(cmdq, "buffer %s", cause);
1.7       nicm       55:                free(cause);
1.8       nicm       56:                return (CMD_RETURN_ERROR);
1.6       nicm       57:        }
                     58:
                     59:        if (paste_free_index(&global_buffers, buffer) != 0) {
1.9       nicm       60:                cmdq_error(cmdq, "no buffer %d", buffer);
1.8       nicm       61:                return (CMD_RETURN_ERROR);
1.1       nicm       62:        }
                     63:
1.8       nicm       64:        return (CMD_RETURN_NORMAL);
1.1       nicm       65: }