后台改为zlog实现

zlog/rotater.h

@@ -0,0 +1,45 @@
+/*
+ * 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.
+ */
+
+#ifndef __zlog_rotater_h
+#define __zlog_rotater_h
+
+#include "zc_defs.h"
+
+typedef struct zlog_rotater_s {
+	pthread_mutex_t lock_mutex;
+	char *lock_file;
+	int lock_fd;
+
+	/* single-use members */
+	char *base_path;			/* aa.log */
+	char *archive_path;			/* aa.#5i.log */
+	char glob_path[MAXLEN_PATH + 1];	/* aa.*.log */
+	size_t num_start_len;			/* 3, offset to glob_path */
+	size_t num_end_len;			/* 6, offset to glob_path */
+	int num_width;				/* 5 */
+	int mv_type;				/* ROLLING or SEQUENCE */
+	int max_count;
+	zc_arraylist_t *files;
+} zlog_rotater_t;
+
+zlog_rotater_t *zlog_rotater_new(char *lock_file);
+void zlog_rotater_del(zlog_rotater_t *a_rotater);
+
+/*
+ * return
+ * -1	fail
+ * 0	no rotate, or rotate and success
+ */
+int zlog_rotater_rotate(zlog_rotater_t *a_rotater,
+		char *base_path, size_t msg_len,
+		char *archive_path, long archive_max_size, int archive_max_count);
+
+void zlog_rotater_profile(zlog_rotater_t *a_rotater, int flag);
+
+#endif