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authornicm <nicm>2008-06-20 08:36:20 (GMT)
committer nicm <nicm>2008-06-20 08:36:20 (GMT)
commit75230469be01a9c9ab49919fac7fd6f6bafa9900 (patch) (side-by-side diff)
treef443a9a65e085ed379fa2306f26f91315ac62377 /cmd-show-buffer.c
parent2d1301bb9227dfabf8fa6ea59ada0fed40f6f6ed (diff)
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Start of improved buffer code. Only set-buffer/show-buffer commands so far.
Diffstat (limited to 'cmd-show-buffer.c') (more/less context) (ignore whitespace changes)
-rw-r--r--cmd-show-buffer.c89
1 files changed, 89 insertions, 0 deletions
diff --git a/cmd-show-buffer.c b/cmd-show-buffer.c
new file mode 100644
index 0000000..3fe1207
--- a/dev/null
+++ b/cmd-show-buffer.c
@@ -0,0 +1,89 @@
+/* $Id$ */
+
+/*
+ * Copyright (c) 2007 Nicholas Marriott <[email protected]>
+ *
+ * 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 <getopt.h>
+#include <stdlib.h>
+
+#include "tmux.h"
+
+/*
+ * Show a session paste buffer.
+ */
+
+void cmd_show_buffer_exec(struct cmd *, struct cmd_ctx *);
+
+const struct cmd_entry cmd_show_buffer_entry = {
+ "show-buffer", "showb",
+ CMD_BUFFER_SESSION_USAGE,
+ 0,
+ cmd_buffer_init,
+ cmd_buffer_parse,
+ cmd_show_buffer_exec,
+ cmd_buffer_send,
+ cmd_buffer_recv,
+ cmd_buffer_free,
+ cmd_buffer_print
+};
+
+void
+cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
+{
+ struct cmd_buffer_data *data = self->data;
+ struct session *s;
+ struct paste_buffer *pb;
+ u_int size;
+ char *buf, *ptr;
+ size_t len;
+
+ if ((s = cmd_find_session(ctx, data->target)) == NULL)
+ return;
+
+ if (data->buffer == -1) {
+ if ((pb = paste_get_top(&s->buffers)) == NULL)
+ ctx->error(ctx, "no buffers");
+ } else {
+ if ((pb = paste_get_index(&s->buffers, data->buffer)) == NULL)
+ ctx->error(ctx, "no buffer %d", data->buffer);
+ }
+
+ if (pb != NULL) {
+ size = s->sx;
+
+ buf = xmalloc(size + 1);
+ len = 0;
+
+ ptr = pb->data;
+ do {
+ buf[len++] = *ptr++;
+
+ if (len == size) {
+ buf[len] = '\0';
+ ctx->print(ctx, buf);
+
+ len = 0;
+ }
+ } while (*ptr != '\0');
+ buf[len] = '\0';
+ ctx->print(ctx, buf);
+ }
+
+ if (ctx->cmdclient != NULL)
+ server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
+}