/*
 * Copyright (c) XMEDIA. All rights reserved.
 */

#ifndef ARGPARSER_H__
#define ARGPARSER_H__

#ifdef __cplusplus
#if __cplusplus
extern "C"{
#endif
#endif /* __cplusplus */

#define ERR_ARG_WRONG_FMT         2   /* format error */
#define ERR_ARG_UNKOWN_ARG        3 /* Undefined arg*/
#define ERR_ARG_NOT_DEFINE_NO_OPT 4/* Undefined NO_OPT Type */
#define ERR_ARG_MULTI_NO_OPT      5/* Undefined NO_OPT Type */

enum ARG_TYPE
{
    ARG_TYPE_NO_OPT   =  0, /* lack of opt, only single one arg */
    ARG_TYPE_CHAR     =  1, /* char */
    ARG_TYPE_STRING   =  2, /* string */
    ARG_TYPE_INT      =  3, /* integer */
    ARG_TYPE_FLOAT    =  4, /* float */
    ARG_TYPE_SINGLE   =  5, /* single, no parm */
    ARG_TYPE_HELP     =  6,
    ARG_TYPE_END
};

typedef struct ARGOpt_stru
{
    //CHAR  opt;
    CHAR* sz_opt;
    CHAR type;
    CHAR isSet; /*1: be set, 0 not set*/
    CHAR resv;
    CHAR *pHelpMsg;
    void *pValue;
}ARGOpt_t;

EXTERNFUNC XMEDIA_RET ARGParser(int argc, char **argv, ARGOpt_t *opts);
EXTERNFUNC VOID   ARGPrintOpt(ARGOpt_t *pOpt);

EXTERNFUNC VOID   StrToArg(CHAR* pSrc, int* argc, CHAR** argv);
EXTERNFUNC VOID   ARGClearOpts(ARGOpt_t *opts);
EXTERNFUNC VOID   ARGPrintHelp(ARGOpt_t *opts);

#define ARGHelpStrHead "\t"
#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif /* __cplusplus */

#endif /* ARGPARSER_H__ */