Separate the global initialization routines for cURL into its own separate

module.


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@125055 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 75 insertions, 0 deletions

diff --git a/res/res_curl.c b/res/res_curl.c
new file mode 100644
index 000000000..9e3284bd7
--- /dev/null
+++ b/res/res_curl.c
@@ -0,0 +1,75 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (c) 2008, Digium, Inc.
+ *
+ * Tilghman Lesher <res_curl_v1@the-tilghman.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*! \file
+ *
+ * \brief curl resource engine
+ *
+ * \author Tilghman Lesher <res_curl_v1@the-tilghman.com>
+ *
+ * \extref Depends on the CURL library  - http://curl.haxx.se/
+ * 
+ */
+
+/*** MODULEINFO
+	<depend>curl</depend>
+ ***/
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include <curl/curl.h>
+
+#include "asterisk/module.h"
+
+static int unload_module(void)
+{
+	int res = 0;
+
+	/* If the dependent modules are still in memory, forbid unload */
+	if (ast_module_check("func_curl.so")) {
+		ast_log(LOG_ERROR, "func_curl.so (dependent module) is still loaded.  Cannot unload res_curl.so\n");
+		return -1;
+	}
+
+	if (ast_module_check("res_config_curl.so")) {
+		ast_log(LOG_ERROR, "res_config_curl.so (dependent module) is still loaded.  Cannot unload res_curl.so\n");
+		return -1;
+	}
+
+	curl_global_cleanup();
+
+	return res;
+}
+
+static int load_module(void)
+{
+	int res = 0;
+
+	if (curl_global_init(CURL_GLOBAL_ALL)) {
+		ast_log(LOG_ERROR, "Unable to initialize the CURL library. Cannot load res_curl\n");
+		return AST_MODULE_LOAD_DECLINE;
+	}	
+
+	return res;
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "cURL Resource Module");
+
+