1 files changed, 85 insertions, 0 deletions
diff --git a/source3/lib/tallocmsg.c b/source3/lib/tallocmsg.c
new file mode 100644
index 0000000..af5a90b
--- /dev/null
+++ b/source3/lib/tallocmsg.c
@@ -0,0 +1,85 @@
+/* 
+   samba -- Unix SMB/CIFS implementation.
+   Copyright (C) 2001, 2002 by Martin Pool
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "messages.h"
+#include "lib/util/talloc_report_printf.h"
+
+static bool pool_usage_filter(struct messaging_rec *rec, void *private_data)
+{
+	FILE *f = NULL;
+	int fd;
+
+	if (rec->msg_type != MSG_REQ_POOL_USAGE) {
+		return false;
+	}
+
+	DBG_DEBUG("Got MSG_REQ_POOL_USAGE\n");
+
+	if (rec->num_fds != 1) {
+		DBG_DEBUG("Got %"PRIu8" fds, expected one\n", rec->num_fds);
+		return false;
+	}
+
+	fd = dup(rec->fds[0]);
+	if (fd == -1) {
+		DBG_DEBUG("dup(%"PRIi64") failed: %s\n",
+			  rec->fds[0],
+			  strerror(errno));
+		return false;
+	}
+
+	f = fdopen(fd, "w");
+	if (f == NULL) {
+		DBG_DEBUG("fdopen failed: %s\n", strerror(errno));
+		close(fd);
+		return false;
+	}
+
+	talloc_full_report_printf(NULL, f);
+
+	fclose(f);
+	/*
+	 * Returning false, means messaging_dispatch_waiters()
+	 * won't call messaging_filtered_read_done() and
+	 * our messaging_filtered_read_send() stays alive
+	 * and will get messages.
+	 */
+	return false;
+}
+
+/**
+ * Register handler for MSG_REQ_POOL_USAGE
+ **/
+void register_msg_pool_usage(
+	TALLOC_CTX *mem_ctx, struct messaging_context *msg_ctx)
+{
+	struct tevent_req *req = NULL;
+
+	req = messaging_filtered_read_send(
+		mem_ctx,
+		messaging_tevent_context(msg_ctx),
+		msg_ctx,
+		pool_usage_filter,
+		NULL);
+	if (req == NULL) {
+		DBG_WARNING("messaging_filtered_read_send failed\n");
+		return;
+	}
+	DBG_INFO("Registered MSG_REQ_POOL_USAGE\n");
+}