git.zerfleddert.de Git - proxmark3-svn/blob - client/cliparser/cliparser.h

   1 //-----------------------------------------------------------------------------
   2 // Copyright (C) 2017 Merlok
   3 //
   4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   5 // at your option, any later version. See the LICENSE.txt file for the text of
   6 // the license.
   7 //-----------------------------------------------------------------------------
   8 // Command line parser core commands
   9 //-----------------------------------------------------------------------------
  10
  11 #include "argtable3.h"
  12 #include "util.h"
  13 #include <stdbool.h>
  14
  15 #define arg_param_begin arg_lit0("hH",  "help",    "print this help and exit")
  16 #define arg_param_end arg_end(20)
  17
  18 #define arg_getsize(a) (sizeof(a) / sizeof(a[0]))
  19 #define arg_get_lit(n)(((struct arg_lit*)argtable[n])->count)
  20 #define arg_get_int(n)(((struct arg_int*)argtable[n])->ival[0])
  21 #define arg_get_str(n)((struct arg_str*)argtable[n])
  22 #define arg_get_str_len(n)(strlen(((struct arg_int*)argtable[n])->ival[0]))
  23
  24 #define CLIExecWithReturn(cmd, atbl, ifempty) if (CLIParserParseString(cmd, atbl, arg_getsize(atbl), ifempty)){CLIParserFree();return 0;}
  25 #define CLIGetStrBLessWithReturn(paramnum, data, datalen, delta) if (CLIParamHexToBuf(arg_get_str(paramnum), data, sizeof(data) - (delta), datalen)) {CLIParserFree();return 1;}
  26 #define CLIGetStrWithReturn(paramnum, data, datalen) if (CLIParamHexToBuf(arg_get_str(paramnum), data, sizeof(data), datalen)) {CLIParserFree();return 1;}
  27
  28 extern int CLIParserInit(char *vprogramName, char *vprogramHint, char *vprogramHelp);
  29 extern int CLIParserParseString(const char* str, void* argtable[], size_t vargtableLen, bool allowEmptyExec);
  30 extern int CLIParserParseArg(int argc, char **argv, void* argtable[], size_t vargtableLen, bool allowEmptyExec);
  31 extern void CLIParserFree();
  32
  33 extern int CLIParamHexToBuf(struct arg_str *argstr, uint8_t *data, int maxdatalen, int *datalen);