Use CBOR file after copying it

diff --git a/src/connectivity.c b/src/connectivity.c
index f5d9fe3dc44ef2fe7144bc8fc1e8d6b769a84c24..9410f3c96dff68afaf285f328f353a187f971b1e 100644 (file)
--- a/src/connectivity.c
+++ b/src/connectivity.c
@@ -388,18 +388,60 @@ error:
        _send_response(request, NULL, IOTCON_RESPONSE_ERROR);
 }
 
+static void _copy_file(const char *in_filename, const char *out_filename)
+{
+       char buf[BUFSIZE] = { 0, };
+       size_t nread = 0;
+       FILE *in = NULL;
+       FILE *out = NULL;
+
+       ret_if(!in_filename);
+       ret_if(!out_filename);
+
+       in = fopen(in_filename, "r");
+       ret_if(!in);
+
+       out = fopen(out_filename, "w");
+       goto_if(!out, error);
+
+       rewind(in);
+       while ((nread = fread(buf, 1, sizeof(buf), in)) > 0) {
+               if (fwrite (buf, 1, nread, out) < nread) {
+                       _E("critical error to copy a file");
+                       break;
+               }
+       }
+
+       fclose(in);
+       fclose(out);
+
+       return;
+
+error:
+       fclose(out);
+}
+
 int connectivity_init(void)
 {
        int ret = -1;
        char buf[PATH_MAX] = {0,};
+       char data[PATH_MAX] = {0,};
        char *prefix = NULL;
 
        prefix = app_get_resource_path();
        retv_if(!prefix, -1);
        snprintf(buf, sizeof(buf)-1, "%s%s", prefix, "iotcon-test-svr-db-server.dat");
        free(prefix);
+       prefix = NULL;
+
+       prefix = app_get_data_path();
+       retv_if(!prefix, -1);
+       snprintf(data, sizeof(data)-1, "%s%s", prefix, "iotcon-test-svr-db-server.dat");
+       free(prefix);
+
+       _copy_file(buf, data);
 
-       ret = iotcon_initialize(buf);
+       ret = iotcon_initialize(data);
        retv_if(IOTCON_ERROR_NONE != ret, -1);
 
        ret = iotcon_set_device_name(ULTRASONIC_RESOURCE_TYPE);