IsOS.c File Reference

#include <apitest.h>
#include <shlwapi.h>
#include <versionhelpers.h>

Include dependency graph for IsOS.c:

Go to the source code of this file.

Classes
struct	ISOS_ENTRY

Macros
#define	OS_WIN32SORGREATER   0x00
#define	ISOS_ENTRY_LEVEL(level)   { level, #level }

Typedefs
typedef BOOL(WINAPI *	PFNISOS) (DWORD)

Functions
	START_TEST (IsOS)

Macro Definition Documentation

ISOS_ENTRY_LEVEL

#define ISOS_ENTRY_LEVEL

(

level

)

{ level, #level }

OS_WIN32SORGREATER

#define OS_WIN32SORGREATER   0x00

Definition at line 13 of file IsOS.c.

Typedef Documentation

PFNISOS

typedef BOOL(WINAPI * PFNISOS) (DWORD)

Definition at line 22 of file IsOS.c.

Function Documentation

START_TEST()

START_TEST

(

IsOS

)

Definition at line 24 of file IsOS.c.

{
    HMODULE hShlwapi;
    PFNISOS pIsOS;
    size_t i;
 
#define ISOS_ENTRY_LEVEL(level) { level, #level }
    const ISOS_ENTRY FALSE_OS_Levels[] =
    {
        ISOS_ENTRY_LEVEL(OS_WIN32SORGREATER),
        ISOS_ENTRY_LEVEL(OS_WIN95ORGREATER),
        ISOS_ENTRY_LEVEL(OS_WIN98ORGREATER),
        ISOS_ENTRY_LEVEL(OS_MEORGREATER),
        ISOS_ENTRY_LEVEL(OS_WIN95_GOLD),
        ISOS_ENTRY_LEVEL(OS_WIN98_GOLD),
    };
 
    const ISOS_ENTRY TRUE_OS_Levels[] =
    {
        ISOS_ENTRY_LEVEL(OS_NT),
        ISOS_ENTRY_LEVEL(OS_NT4ORGREATER),
        ISOS_ENTRY_LEVEL(OS_WIN2000ORGREATER),
        ISOS_ENTRY_LEVEL(OS_XPORGREATER),
        ISOS_ENTRY_LEVEL(OS_FASTUSERSWITCHING),
    };
#undef ISOS_ENTRY_LEVEL
 
    hShlwapi = GetModuleHandleW(L"shlwapi.dll");
    if (!hShlwapi)
    {
        skip(FALSE, "shlwapi.dll is not available\n");
        return;
    }
 
    pIsOS = (PFNISOS)GetProcAddress(hShlwapi, "IsOS");
    if (!pIsOS && !IsWindowsVistaOrGreater())
        pIsOS = (PFNISOS)GetProcAddress(hShlwapi, (LPCSTR)437);
    if (!pIsOS)
    {
        skip(FALSE, "IsOS is not available\n");
        return;
    }
 
    for (i = 0; i < _countof(FALSE_OS_Levels); i++)
    {
        ok(pIsOS(FALSE_OS_Levels[i].Value) == FALSE, "Expected IsOS(%s) to return FALSE, got TRUE\n", FALSE_OS_Levels[i].Name);
    }
 
    for (i = 0; i < _countof(TRUE_OS_Levels); i++)
    {
        ok(pIsOS(TRUE_OS_Levels[i].Value) == TRUE, "Expected IsOS(%s) to return TRUE, got FALSE\n", TRUE_OS_Levels[i].Name);
    }
}