add: compile option of dll

src/Makefile

 #CC:=gcc
-CFLAGS+= -Wall -DDEBUG -DVERSION=\"1.6-0\"
+CFLAGS+= -Wall -fPIC -DDEBUG -DVERSION=\"1.6-0\"
 
-objects=gdut-drcom.o config.o auth.o
+objects= config.o auth.o
 
 all: gdut-drcom 
 	@echo gdut-drcom
@@ -21,11 +21,17 @@ endif
 
 ifeq ($(LANG),)
 LIBS+= -lws2_32
+DLLNAME=gdut-drcom.dll
+else
+DLLNAME=gdut-drcom.so
 endif
 
-gdut-drcom: $(objects)
+gdut-drcom: $(objects) gdut-drcom.o
 	$(CC) *.o -o gdut-drcom $(CFLAGS) $(LIBS)
 
+dll: $(objects)
+	$(CC) -shared $(objects) -o $(DLLNAME) $(CFLAGS) $(LIBS)
+
 gdut-drcom.o: gdut-drcom.c
 	$(CC) $(CFLAGS) -c $<
 
@@ -35,12 +41,12 @@ auth.o: auth.c config.h
 	$(CC) $(CFLAGS) -c $<
 
 md5.o md4.o sha1.o:
-	$(CC) -c crypt/*.c
+	$(CC) -c crypt/*.c $(CFLAGS)
 
 .PHONY : clean
 clean:
 ifeq ($(LANG),)
-	del gdut-drcom.exe *.o
+	del gdut-drcom.exe *.o *.dll
 else
-	$(RM) gdut-drcom *.o
+	$(RM) gdut-drcom *.o *.so
 endif

src/config.c

@@ -21,6 +21,24 @@ static int parse_line(char *buf, int size);
 static void strstrip(char *s, char *chars);
 /* locale functions */
 
+void set_remote_ip(char* ip, int len)
+{
+    memcpy(drcom_config.remote_ip, ip, len);
+    printf("set remote_ip = %s\n", drcom_config.remote_ip);
+}
+
+void set_keep_alive1_flag(char* flag, int len)
+{
+    sscanf(flag, "%02hhx", &drcom_config.keep_alive1_flag);
+    printf("set keep_alive1_flag = %02hhx\n", drcom_config.keep_alive1_flag);
+}
+
+void set_enable_crypt(int enable)
+{
+    drcom_config.enable_crypt = enable;
+    printf("set enable_crypt = %d\n", enable);
+}
+
 int parse_config(char *conf_file_name)
 {
 //    char conf_file_name[256] = "/etc/gdut-drcom.conf";

src/config.h

@@ -17,5 +17,8 @@ struct config_s {
 extern struct config_s drcom_config;
 
 int parse_config(char * conf_file_name);
+void set_remote_ip(char *ip, int len);
+void set_keep_alive1_flag(char *flag, int len);
+void set_enable_crypt(int enable);
 
 #endif //__CONFIG_H__