1 /* Id */ 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 29 enum cmd_retval cmd_delete_buffer_exec(struct cmd *, struct cmd_q *); 30 31 const struct cmd_entry cmd_delete_buffer_entry = { 32 "delete-buffer", "deleteb", 33 "b:", 0, 0, 34 CMD_BUFFER_USAGE, 35 0, 36 NULL, 37 cmd_delete_buffer_exec 38 }; 39 40 enum cmd_retval 41 cmd_delete_buffer_exec(struct cmd *self, struct cmd_q *cmdq) 42 { 43 struct args *args = self->args; 44 char *cause; 45 int buffer; 46 47 if (!args_has(args, 'b')) { 48 paste_free_top(&global_buffers); 49 return (CMD_RETURN_NORMAL); 50 } 51 52 buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause); 53 if (cause != NULL) { 54 cmdq_error(cmdq, "buffer %s", cause); 55 free(cause); 56 return (CMD_RETURN_ERROR); 57 } 58 59 if (paste_free_index(&global_buffers, buffer) != 0) { 60 cmdq_error(cmdq, "no buffer %d", buffer); 61 return (CMD_RETURN_ERROR); 62 } 63 64 return (CMD_RETURN_NORMAL); 65 } 66