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4x50_sim: options 'u' and 'f' can not be used at the same time

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tharexde 2020-10-28 12:41:28 +01:00
commit 236e3f82d8
1 changed files with 8 additions and 2 deletions
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10
client/src/cmdlfem4x50.c
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@ -1041,7 +1041,7 @@ int CmdEM4x50Restore(const char *Cmd) {
int CmdEM4x50Sim(const char *Cmd) { int CmdEM4x50Sim(const char *Cmd) {
bool errors = false; bool errors = false, word_given = false;;
uint8_t cmdp = 0; uint8_t cmdp = 0;
char filename[FILE_PATH_SIZE] = {0}; char filename[FILE_PATH_SIZE] = {0};
@ -1056,6 +1056,7 @@ int CmdEM4x50Sim(const char *Cmd) {
case 'u': case 'u':
etd.word = param_get32ex(Cmd, cmdp + 1, 0, 16); etd.word = param_get32ex(Cmd, cmdp + 1, 0, 16);
word_given = true;
cmdp += 2; cmdp += 2;
break; break;
@ -1071,9 +1072,14 @@ int CmdEM4x50Sim(const char *Cmd) {
}; };
} }
// validation // validations
if (errors) if (errors)
return usage_lf_em4x50_sim(); return usage_lf_em4x50_sim();
if (word_given && (strlen(filename) != 0)) {
PrintAndLogEx(INFO, "Plesae use either option 'u' or option 'f'");
return usage_lf_em4x50_sim();
}
PrintAndLogEx(INFO, "Start simulating"); PrintAndLogEx(INFO, "Start simulating");