[Freeswitch-branches] [commit] r4396 - freeswitch/branches/anthonyl/fs-branch/src/mod/loggers/mod_log2file

Freeswitch SVN anthonyl at freeswitch.org
Mon Feb 26 01:20:21 EST 2007


Author: anthonyl
Date: Mon Feb 26 01:20:21 2007
New Revision: 4396

Added:
   freeswitch/branches/anthonyl/fs-branch/src/mod/loggers/mod_log2file/
   freeswitch/branches/anthonyl/fs-branch/src/mod/loggers/mod_log2file/.mod_log2text.c.swp   (contents, props changed)
   freeswitch/branches/anthonyl/fs-branch/src/mod/loggers/mod_log2file/mod_log2file.c
   freeswitch/branches/anthonyl/fs-branch/src/mod/loggers/mod_log2file/mod_log2file.so   (contents, props changed)

Log:
inital checkin of a very basic mod_log2file

Added: freeswitch/branches/anthonyl/fs-branch/src/mod/loggers/mod_log2file/.mod_log2text.c.swp
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Added: freeswitch/branches/anthonyl/fs-branch/src/mod/loggers/mod_log2file/mod_log2file.c
==============================================================================
--- (empty file)
+++ freeswitch/branches/anthonyl/fs-branch/src/mod/loggers/mod_log2file/mod_log2file.c	Mon Feb 26 01:20:21 2007
@@ -0,0 +1,206 @@
+/* 
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005/2006, James Martelletti <james at nerdc0re.com>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony LaMantia <anthony at petabit.net>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * 
+ * Anthony LaMantia <anthony at petabit.net>
+ *
+ *
+ * mod_log2file.c -- Filesystem Logging
+ *
+ */
+#include <switch.h>
+#include <stdlib.h>
+#include <syslog.h>
+
+#define MAX_LENGTH       1024
+#define DEFAULT_FORMAT   "${data}" /* for the most part this contains all that we need by default */
+
+static const char modname[] = "mod_log2file";
+static switch_status_t load_config(void);
+static struct {
+    int log_fd;
+    int log_size;   /* keep the log size in check for rotation */
+    char *logfile;
+	char *format;
+} globals;
+
+
+SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_logfile, globals.logfile)
+SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_format, globals.format)
+
+static switch_loadable_module_interface_t log2file_module_interface = {
+	/*.module_name */ modname,
+	/*.endpoint_interface */ NULL,
+	/*.timer_interface */ NULL,
+	/*.dialplan_interface */ NULL,
+	/*.codec_interface */ NULL,
+	/*.application_interface */ NULL,
+	/*.api_interface */ NULL,
+	/*.file_interface */ NULL,
+	/*.speech_interface */ NULL,
+	/*.directory_interface */ NULL
+};
+
+static switch_status_t mod_log2file_openlogfile(void)
+{
+    int fd;
+
+    /* locate where we want to log file to be */
+    fd = fopen(globals.logfile, "a+");    
+    if (!fd) {
+        return SWITCH_STATUS_FALSE;
+    }    
+    globals.log_fd = fd;
+    return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t mod_log2file_rotate(void)
+{
+    return SWITCH_STATUS_SUCCESS;
+}
+
+/* check the size of the file for rotation */
+static switch_status_t mod_log2file_check(void)
+{
+    return SWITCH_STATUS_SUCCESS;
+}
+
+/* write to the actual logfile */
+static switch_status_t mod_log2file_write(char *fmt, ...) 
+{
+    unsigned int len;
+    char log_data[MAX_LENGTH]; /* seems like a waste of stack space no ;), i'll fix this later */   
+    va_list args;
+    
+    va_start(args, fmt);
+#ifdef WIN32
+    _vsnprintf(&log_data, sizeof(log_data), fmt, args);
+#else
+    vsnprintf((char *)&log_data, sizeof(log_data), fmt, args);
+#endif
+    fprintf(globals.log_fd, "%s" , log_data);
+    return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t mod_log2file_logger(const switch_log_node_t *node, switch_log_level_t level)
+{
+	char *message = NULL;
+	char line_no[sizeof(int)*8+1];
+	char date[80] = "";
+	switch_time_exp_t time;
+	switch_size_t retsize;
+
+	message = (char *)malloc(strlen(globals.format)+2);
+
+	switch_copy_string(message, globals.format, strlen(globals.format)+1);
+    
+    message = switch_string_replace(message, "${data}", node->data);
+	message = switch_string_replace(message, "${message}", node->content);
+	
+	if (switch_time_exp_lt(&time, node->timestamp) != SWITCH_STATUS_SUCCESS) {
+		return SWITCH_STATUS_FALSE;
+	}
+	
+	switch_strftime(date, &retsize, sizeof(date), "%Y-%m-%d %T", &time);
+	message = switch_string_replace(message, "${time}", date);
+	
+	message = switch_string_replace(message, "${file}", node->file);
+	message = switch_string_replace(message, "${func}", node->func);
+	
+	snprintf(line_no, sizeof(line_no), "%d", node->line);
+	message = switch_string_replace(message, "${line}", line_no);
+	
+	if (!switch_strlen_zero(message)) {
+        mod_log2file_write("%s", message);
+    }
+
+	free(message);
+	
+	return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t load_config(void)
+{
+	char *cf = "log2file.conf";
+	switch_xml_t cfg, xml, settings, param;
+
+	if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", cf);
+	} else {
+		if ((settings = switch_xml_child(cfg, "settings"))) {
+			for (param = switch_xml_child(settings, "param"); param; param = param->next) {
+				char *var = (char *) switch_xml_attr_soft(param, "name");
+				char *val = (char *) switch_xml_attr_soft(param, "value");
+
+				if (!strcmp(var, "logfile")) {
+					set_global_logfile(val);
+				} else if (!strcmp(var, "format")) {
+					set_global_format(val);;
+				}
+	
+			}
+		}
+		switch_xml_free(xml);
+	}
+
+	if (switch_strlen_zero(globals.format)) {
+		set_global_format(DEFAULT_FORMAT);
+	}
+
+
+	return 0;
+}
+
+SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **interface, char *filename)
+{
+	switch_status_t status;
+	*interface = &log2file_module_interface;
+
+	if ((status=load_config()) != SWITCH_STATUS_SUCCESS) {
+		return status;
+	}
+
+    mod_log2file_openlogfile();
+	switch_log_bind_logger(mod_log2file_logger, SWITCH_LOG_DEBUG);
+	
+	return SWITCH_STATUS_SUCCESS;
+}
+
+SWITCH_MOD_DECLARE(switch_status_t) switch_module_unload(const switch_loadable_module_interface_t **interface)
+{
+	closelog();
+	
+	return SWITCH_STATUS_SUCCESS;
+}
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:nil
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

Added: freeswitch/branches/anthonyl/fs-branch/src/mod/loggers/mod_log2file/mod_log2file.so
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