FIX: Coverity , Argument can't be negative, CID #121323, ftell(f) can be negative...

[proxmark3-svn] / client / data.c

diff --git a/client/data.c b/client/data.c
index 72acf8a6579930207dc030a74464ac469b12c8c2..1725944eb9b10cc9eab469cb91e30eebf951b3a0 100644 (file)
--- a/client/data.c
+++ b/client/data.c
@@ -16,28 +16,10 @@
 #include "cmdmain.h"
 
 uint8_t* sample_buf;
-size_t sample_buf_len;
 
-void GetFromBigBuf(uint8_t *dest, int bytes, int start_index)
-{
-  sample_buf_len = 0;
-  sample_buf = dest;
-//     start_index = ((start_index/12)*12);
-//    int n = start_index + bytes;
-    /*
-     if (n % 48 != 0) {
-     PrintAndLog("bad len in GetFromBigBuf");
-     return;
-     }
-     */
-  UsbCommand c = {CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K, {start_index, bytes, 0}};
-  SendCommand(&c);
-/*
-  for (int i = start_index; i < n; i += 48) {
-        UsbCommand c = {CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K, {i, 0, 0}};
-        SendCommand(&c);
-//        WaitForResponse(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K);
-//        memcpy(dest+(i*4), sample_buf, 48);
-    }
-*/
+void GetFromBigBuf(uint8_t *dest, int bytes, int start_index) {
+       sample_buf = dest;
+       UsbCommand c = {CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K, {start_index, bytes, 0}};
+       clearCommandBuffer();
+       SendCommand(&c);
 }