arcsupp.c File Reference

#include <freeldr.h>

Include dependency graph for arcsupp.c:

Go to the source code of this file.

Functions
PSTR	GetNextArgumentValue (_In_ ULONG Argc, _In_ PCHAR Argv[], _Inout_opt_ PULONG LastIndex, _In_ PCSTR ArgumentName)
PSTR	GetArgumentValue (_In_ ULONG Argc, _In_ PCHAR Argv[], _In_ PCSTR ArgumentName)

Function Documentation

GetArgumentValue()

PSTR GetArgumentValue	(	_In_ ULONG	Argc,
		_In_ PCHAR	Argv[],
		_In_ PCSTR	ArgumentName
	)

Definition at line 42 of file arcsupp.c.

{
    return GetNextArgumentValue(Argc, Argv, NULL, ArgumentName);
}

Referenced by LoadAndBootWindows(), and LoadReactOSSetup().

GetNextArgumentValue()

PSTR GetNextArgumentValue	(	_In_ ULONG	Argc,
		_In_ PCHAR	Argv[],
		_Inout_opt_ PULONG	LastIndex,
		_In_ PCSTR	ArgumentName
	)

Definition at line 15 of file arcsupp.c.

{
    ULONG i;
    SIZE_T ArgNameLen = strlen(ArgumentName);
 
    for (i = (LastIndex ? *LastIndex : 0); i < Argc; ++i)
    {
        if (Argv[i] /* NULL pointer is a valid entry in Argv: skip it */ &&
            (strlen(Argv[i]) >= ArgNameLen + 1 /* Count the '=' sign */) &&
            (_strnicmp(Argv[i], ArgumentName, ArgNameLen) == 0) &&
            (Argv[i][ArgNameLen] == '='))
        {
            /* Found it, return the value */
            if (LastIndex) *LastIndex = i;
            return &Argv[i][ArgNameLen + 1];
        }
    }
 
    if (LastIndex) *LastIndex = (ULONG)-1;
    return NULL;
}

Referenced by GetArgumentValue(), and UiShowMessageBoxesInArgv().