Swap in new paste buffer code and add a couple more commands.

cmd-delete-buffer.c

@@ -0,0 +1,63 @@
+/* $Id: cmd-delete-buffer.c,v 1.1 2008-06-20 17:31:48 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 <getopt.h>
+#include <stdlib.h>
+
+#include "tmux.h"
+
+/*
+ * Delete a paste buffer.
+ */
+
+void	cmd_delete_buffer_exec(struct cmd *, struct cmd_ctx *);
+
+const struct cmd_entry cmd_delete_buffer_entry = {
+	"delete-buffer", "deleteb",
+	CMD_BUFFER_SESSION_USAGE,
+	0,
+	cmd_buffer_init,
+	cmd_buffer_parse,
+	cmd_delete_buffer_exec,
+	cmd_buffer_send,
+	cmd_buffer_recv,
+	cmd_buffer_free,
+	cmd_buffer_print
+};
+
+void
+cmd_delete_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
+{
+	struct cmd_buffer_data	*data = self->data;
+	struct session		*s;
+
+	if ((s = cmd_find_session(ctx, data->target)) == NULL)
+		return;
+
+	if (data->buffer == -1)
+		paste_free_top(&s->buffers);
+	else {
+		if (paste_free_index(&s->buffers, data->buffer) != 0)
+			ctx->error(ctx, "no buffer %d", data->buffer);
+	}
+	
+	if (ctx->cmdclient != NULL)
+		server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
+}