优化

common.h

@@ -0,0 +1,34 @@
+#ifndef COMMON_H
+#define COMMON_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <stdarg.h>
+#include <errno.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <sys/utsname.h>
+
+#define PRINT_LOG_FILE "Gateway.log"
+#define BUFFER 1024
+#define WHITELIST_IP_NUM 1024
+
+extern int _strlen(char *str);
+extern void my_printf(const char *format, ...);
+extern void split_string(char string[], char delims[], char (*whitelist_ip)[WHITELIST_IP_NUM]);
+extern int whitelist(char *client_ip, char (*whitelist_ip)[WHITELIST_IP_NUM]);
+extern char *_time();
+extern int isregion(char *str, char (*region_list)[WHITELIST_IP_NUM]);
+
+extern int8_t copy_new_mem(char *src, int src_len, char **dest);
+
+#endif