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iceman1001 2020-10-09 17:32:58 +02:00
commit 358a7a8da4
1 changed files with 18 additions and 6 deletions
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doc/cliparser.md
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@ -184,25 +184,37 @@ arg_get_u64_def(\<context\>, \<opt index\>, \<default value\>);
cardnumber = arg_get_u64_def(ctx, 2, 0);
**hex option**
**hex option with return**
CLIGetHexWithReturn(\<context\>, \<opt index\>, \<store variable\>, \<ptr to stored length\>);
?? as an array of uint_8 ??
If failed to retrieve hexbuff, it will exit fct
uint8_t aid[2] = {0};
int aidlen;
CLIGetHexWithReturn(ctx, 2, aid, &aidlen);
**hex option returning ???**
**hex option**
uint8_t key[24] = {0};
int keylen = 0;
int res_klen = CLIParamHexToBuf(arg_get_str(ctx, 3), key, 24, &keylen);
quick test : seems res_keylen == 0 when ok so not key len ???
**string option**
**string option return**
CLIGetStrWithReturn(\<context\>,\<opt index\>, \<unsigned char \*\>, \<int \*\>);
If failed to retrieve string, it will exit fct
uint8_t Buffer[100];
int BufLen;
CLIGetStrWithReturn(ctx,7, Buffer, &BufLen);
uint8_t buffer[100];
int slen = 0;
CLIGetStrWithReturn(ctx, 1, buffer, &slen);
**string option**
Getting a char array
int slen = 0;
char format[16] = {0};
int res = CLIParamStrToBuf(arg_get_str(ctx, 1), (uint8_t *)format, sizeof(format), &slen);
quick test : seem res == 0, then ok. compare res == slen to see how many chars