reduce mem use

dict.c

@@ -90,6 +90,10 @@ FILE* get_dict_fp(uint32_t index) {
     else return NULL;
 }
 
+FILE* get_unique_dict_fp() {
+    return fp5;
+}
+
 void close_dict(uint8_t lock_type, uint32_t index) {
     puts("Close dict");
     lock &= ~lock_type;

dict.h

@@ -21,6 +21,7 @@ void close_dict(uint8_t lock_type, uint32_t index);
 int fill_md5();
 FILE* get_dict_fp(uint32_t index);
 off_t get_dict_size();
+FILE* get_unique_dict_fp();
 int is_md5_equal(uint8_t* digest);
 FILE *open_dict(uint8_t lock_type, uint32_t index);
 

server.c

@@ -550,6 +550,7 @@ static void accept_client() {
     pthread_attr_init(&attr);
     pthread_attr_setdetachstate(&attr, 1);
     init_crypto();
+    init_dict_pool(get_unique_dict_fp());
     if(pid < 0) puts("Error when forking a subprocess.");
     else while(1) {
         puts("Ready for accept, waitting...");
@@ -612,7 +613,6 @@ int main(int argc, char *argv[]) {
                     fp = fopen(argv[as_daemon?4:3], "rb+");
                     if(!fp) fp = fopen(argv[as_daemon?4:3], "wb+");
                     if(fp) {
-                        init_dict_pool(fp);
                         fclose(fp);
                         if(init_dict(argv[as_daemon?4:3])) {
                             fp = NULL;