Save iclass dumps to file, like mifare-dump functionality works

[proxmark3-svn] / client / loclass / fileutils.c

diff --git a/client/loclass/fileutils.c b/client/loclass/fileutils.c
index 2f7b6b6554405771334297b054a24ddc064b4d50..e2ca5ce52838133d9e8b6fff732aec30711a415f 100644 (file)
--- a/client/loclass/fileutils.c
+++ b/client/loclass/fileutils.c
@@ -18,7 +18,7 @@ int fileExists(const char *filename) {
 
 int saveFile(const char *preferredName, const char *suffix, const void* data, size_t datalen)
 {
-       int size = sizeof(char) * (strlen(preferredName)+strlen(suffix)+5);
+       int size = sizeof(char) * (strlen(preferredName)+strlen(suffix)+10);
        char * fileName = malloc(size);
 
        memset(fileName,0,size);
@@ -34,12 +34,14 @@ int saveFile(const char *preferredName, const char *suffix, const void* data, si
        /*Opening file for writing in binary mode*/
        FILE *fileHandle=fopen(fileName,"wb");
        if(!fileHandle) {
-               prnlog("Failed to write to file '%s'", fileName);
+               PrintAndLog("Failed to write to file '%s'", fileName);
+               free(fileName);
                return 1;
        }
        fwrite(data, 1, datalen, fileHandle);
        fclose(fileHandle);
-       prnlog("Saved data to '%s'", fileName);
+       PrintAndLog("Saved data to '%s'", fileName);
+
        free(fileName);
 
        return 0;
@@ -55,11 +57,11 @@ int saveFile(const char *preferredName, const char *suffix, const void* data, si
  */
 void prnlog(char *fmt, ...)
 {
-
+       char buffer[2048] = {0};
        va_list args;
        va_start(args,fmt);
-    PrintAndLog(fmt, args);
-    //vprintf(fmt,args);
+       vsprintf (buffer,fmt, args);
        va_end(args);
-    //printf("\n");
+       PrintAndLog(buffer);
+
 }