后台改为zlog实现

zlog/rule.h

@@ -0,0 +1,88 @@
+/*
+ * This file is part of the zlog Library.
+ *
+ * Copyright (C) 2011 by Hardy Simpson <HardySimpson1984@gmail.com>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING in base directory.
+ */
+
+/**
+ * @file rule.h
+ * @brief rule decide to output in format by category & level
+ */
+
+#ifndef __zlog_rule_h
+#define __zlog_rule_h
+
+#include <stdio.h>
+#include <pthread.h>
+
+#include "zc_defs.h"
+#include "format.h"
+#include "thread.h"
+#include "rotater.h"
+#include "record.h"
+
+typedef struct zlog_rule_s zlog_rule_t;
+
+typedef int (*zlog_rule_output_fn) (zlog_rule_t * a_rule, zlog_thread_t * a_thread);
+
+struct zlog_rule_s {
+	char category[MAXLEN_CFG_LINE + 1];
+	char compare_char;
+	/* 
+	 * [*] log all level
+	 * [.] log level >= rule level, default
+	 * [=] log level == rule level 
+	 * [!] log level != rule level
+	 */
+	int level;
+	unsigned char level_bitmap[32]; /* for category determine whether ouput or not */
+
+	unsigned int file_perms;
+	int file_open_flags;
+
+	char file_path[MAXLEN_PATH + 1];
+	zc_arraylist_t *dynamic_specs;
+	int static_fd;
+	dev_t static_dev;
+	ino_t static_ino;
+
+	long archive_max_size;
+	int archive_max_count;
+	char archive_path[MAXLEN_PATH + 1];
+	zc_arraylist_t *archive_specs;
+
+	FILE *pipe_fp;
+	int pipe_fd;
+
+	size_t fsync_period;
+	size_t fsync_count;
+
+	zc_arraylist_t *levels;
+	int syslog_facility;
+
+	zlog_format_t *format;
+	zlog_rule_output_fn output;
+
+	char record_name[MAXLEN_PATH + 1];
+	char record_path[MAXLEN_PATH + 1];
+	zlog_record_fn record_func;
+};
+
+zlog_rule_t *zlog_rule_new(char * line,
+		zc_arraylist_t * levels,
+		zlog_format_t * default_format,
+		zc_arraylist_t * formats,
+		unsigned int file_perms,
+		size_t fsync_period,
+		int * time_cache_count);
+
+void zlog_rule_del(zlog_rule_t * a_rule);
+void zlog_rule_profile(zlog_rule_t * a_rule, int flag);
+int zlog_rule_match_category(zlog_rule_t * a_rule, char *category);
+int zlog_rule_is_wastebin(zlog_rule_t * a_rule);
+int zlog_rule_set_record(zlog_rule_t * a_rule, zc_hashtable_t *records);
+int zlog_rule_output(zlog_rule_t * a_rule, zlog_thread_t * a_thread);
+
+#endif