1 /* $OpenBSD: cmd-set-buffer.c,v 1.1 2009/06/01 22:58:49 nicm Exp $ */ 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 * Add or set a session paste buffer. 27 */ 28 29 int cmd_set_buffer_exec(struct cmd *, struct cmd_ctx *); 30 31 const struct cmd_entry cmd_set_buffer_entry = { 32 "set-buffer", "setb", 33 CMD_BUFFER_SESSION_USAGE " data", 34 CMD_ARG1, 35 cmd_buffer_init, 36 cmd_buffer_parse, 37 cmd_set_buffer_exec, 38 cmd_buffer_send, 39 cmd_buffer_recv, 40 cmd_buffer_free, 41 cmd_buffer_print 42 }; 43 44 int 45 cmd_set_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) 46 { 47 struct cmd_buffer_data *data = self->data; 48 struct session *s; 49 u_int limit; 50 51 if ((s = cmd_find_session(ctx, data->target)) == NULL) 52 return (-1); 53 54 limit = options_get_number(&s->options, "buffer-limit"); 55 if (data->buffer == -1) { 56 paste_add(&s->buffers, xstrdup(data->arg), limit); 57 return (0); 58 } 59 if (paste_replace(&s->buffers, data->buffer, xstrdup(data->arg)) != 0) { 60 ctx->error(ctx, "no buffer %d", data->buffer); 61 return (-1); 62 } 63 return (0); 64 } 65