From 35876eaab991efc7759802f184cdd54663ea8a94 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicm@openbsd.org>
Date: Mon, 1 Jun 2009 22:58:49 +0000
Subject: Import tmux, a terminal multiplexor allowing (among other things) a
 single terminal to be switched between several different windows and programs
 displayed on one terminal be detached from one terminal and moved to another.

ok deraadt pirofti
---
 cmd-list-buffers.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 cmd-list-buffers.c

(limited to 'cmd-list-buffers.c')

diff --git a/cmd-list-buffers.c b/cmd-list-buffers.c
new file mode 100644
index 00000000..4edc38c3
--- /dev/null
+++ b/cmd-list-buffers.c
@@ -0,0 +1,91 @@
+/* $OpenBSD$ */
+
+/*
+ * 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 <string.h>
+
+#include "tmux.h"
+
+/*
+ * List paste buffers.
+ */
+
+int	cmd_list_buffers_exec(struct cmd *, struct cmd_ctx *);
+
+const struct cmd_entry cmd_list_buffers_entry = {
+	"list-buffers", "lsb",
+	CMD_TARGET_SESSION_USAGE,
+	0,
+	cmd_target_init,
+	cmd_target_parse,
+	cmd_list_buffers_exec,
+	cmd_target_send,
+	cmd_target_recv,
+	cmd_target_free,
+	cmd_target_print
+};
+
+int
+cmd_list_buffers_exec(struct cmd *self, struct cmd_ctx *ctx)
+{
+	struct cmd_target_data	*data = self->data;
+	struct session		*s;
+	struct paste_buffer	*pb;
+	u_int			 idx;
+	char			*tmp;
+	size_t			 size, in, out;
+
+	if ((s = cmd_find_session(ctx, data->target)) == NULL)
+		return (-1);
+
+	if (s->sx > 35) {	/* leave three for ... */
+		size = s->sx - 32;
+		tmp = xmalloc(size + 1);
+	} else {
+		size = 0;
+		tmp = NULL;
+	}
+
+	idx = 0;
+	while ((pb = paste_walk_stack(&s->buffers, &idx)) != NULL) {
+		if (tmp != NULL) {
+			in = out = 0;
+			while (out < size && pb->data[in] != '\0') {
+				if (pb->data[in] > 31 && pb->data[in] != 127)
+					tmp[out++] = pb->data[in];
+				in++;
+			}
+			tmp[out] = '\0';
+			if (out == size) {
+				tmp[out - 1] = '.';
+				tmp[out - 2] = '.';
+				tmp[out - 3] = '.';
+			}
+
+			ctx->print(ctx, "%d: %zu bytes: \"%s\"",
+			    idx - 1, strlen(pb->data), tmp);
+		} else
+			ctx->print(ctx, "%d: %zu bytes", idx, strlen(pb->data));
+	}
+
+	if (tmp != NULL)
+		xfree(tmp);
+
+	return (0);
+}
-- 
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