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/* $OpenBSD: cmd-delete-buffer.c,v 1.8 2012/07/11 07:10:15 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 <stdlib.h>
#include "tmux.h"
/*
* Delete a paste buffer.
*/
enum cmd_retval cmd_delete_buffer_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_delete_buffer_entry = {
"delete-buffer", "deleteb",
"b:", 0, 0,
CMD_BUFFER_USAGE,
0,
NULL,
NULL,
cmd_delete_buffer_exec
};
enum cmd_retval
cmd_delete_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
char *cause;
int buffer;
if (!args_has(args, 'b')) {
paste_free_top(&global_buffers);
return (CMD_RETURN_NORMAL);
}
buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause);
if (cause != NULL) {
ctx->error(ctx, "buffer %s", cause);
free(cause);
return (CMD_RETURN_ERROR);
}
if (paste_free_index(&global_buffers, buffer) != 0) {
ctx->error(ctx, "no buffer %d", buffer);
return (CMD_RETURN_ERROR);
}
return (CMD_RETURN_NORMAL);
}
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