#include "mifarehost.h"
static int CmdHelp(const char *Cmd);
-static void waitCmd(uint8_t iLen);
+static int waitCmd(uint8_t iLen);
// structure and database for uid -> tagtype lookups
typedef struct {
if (activateField) {
if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500))
return 2;
+ if (resp.arg[0] != 1)
+ return 2;
}
if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
SendCommand(&c);
if (reply) {
- if(active_select)
- waitCmd(1);
- if(datalen>0)
+ int res = 0;
+ if (active_select)
+ res = waitCmd(1);
+ if (!res && datalen > 0)
waitCmd(0);
} // if reply
return 0;
}
-static void waitCmd(uint8_t iSelect)
-{
+static int waitCmd(uint8_t iSelect) {
uint8_t *recv;
UsbCommand resp;
char *hexout;
uint8_t iLen = iSelect ? resp.arg[1] : resp.arg[0];
PrintAndLog("received %i octets", iLen);
if(!iLen)
- return;
+ return 1;
hexout = (char *)malloc(iLen * 3 + 1);
if (hexout != NULL) {
for (int i = 0; i < iLen; i++) { // data in hex
free(hexout);
} else {
PrintAndLog("malloc failed your client has low memory?");
+ return 2;
}
} else {
PrintAndLog("timeout while waiting for reply.");
+ return 3;
}
+ return 0;
}
static command_t CommandTable[] =