parse_cmd.cpp File Reference

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "parse_cmd.h"

Go to the source code of this file.

Functions
int	GetFromCommnadLine (int argc, char **argv, const char *name, int defValue)
	Get integer value from command line. More...
int	GetStrFromCommnadLine (int argc, char **argv, const char *name, char *defValue, char *dst, int dstLen)
	Get string value from command line. More...

Function Documentation

GetFromCommnadLine()

int GetFromCommnadLine	(	int	argc,
		char **	argv,
		const char *	name,
		int	defValue
	)

Get integer value from command line.

format command line: <name1> <value1> <name2> <value2>

Parameters

argc	number of argument
argv	pointers to arguments
name	key of argument
defValue	default value for arguments

Returns

value of argument or default value of argument

Definition at line 29 of file parse_cmd.cpp.

Referenced by main(), TF_CheckTransferIn::TF_CheckTransferIn(), and TF_CheckTransferOut::TF_CheckTransferOut().

{
    int ret=defValue;
    for( int ii=1; ii<argc-1; ii++ )
    {
        if( 0==strcmp( argv[ii], name) )
        {
            ret=atoi( argv[ii+1] );
        }
    }
    return ret;
}

GetStrFromCommnadLine()

int GetStrFromCommnadLine	(	int	argc,
		char **	argv,
		const char *	name,
		char *	defValue,
		char *	dst,
		int	dstLen
	)

Get string value from command line.

format command line: <name1> <text1> <name2> <text2>

Parameters

argc	number of argument
argv	pointers to arguments
name	key of argument
defValue	default value for arguments
dst	pointer to destination string, NULL - do not copy
dstLen	max number of chars in the dst

Returns

0 - name not found, 1 - found only name, 2 - found name and text

Definition at line 58 of file parse_cmd.cpp.

Referenced by TF_Device::TF_Device().

{
        int ret=0;
        int index=0;
        for( int ii=1; ii<argc; ii++ )
    {
        if( 0==strcmp( argv[ii], name) )
        {
                if( ii==(argc-1) )
                        ret=1;
                else
                {
                        ret=2; index=ii;
                }

                break;
        }
    }
        if( NULL!=dst )
        {
                if( 2==ret )
                        strncpy( dst, argv[index+1], dstLen );
                else
                        strncpy( dst, defValue, dstLen );
                dst[dstLen-1]=0;
        }
        return ret;
}