shimtest.c File Reference

#include <windef.h>
#include <winbase.h>
#include <shimlib.h>
#include <strsafe.h>
#include <setup_shim.inl>
#include <implement_shim.inl>

Include dependency graph for shimtest.c:

Go to the source code of this file.

Macros
#define	WIN32_NO_STATUS
#define	SHIM_NS   ShimTest
#define	SHIM_NOTIFY_FN   SHIM_OBJ_NAME(Notify)
#define	SHIM_NUM_HOOKS   2
#define	SHIM_SETUP_HOOKS

Typedefs
typedef BOOL(WINAPI *	tGetComputerNameA) (LPSTR lpBuffer, LPDWORD lpnSize)
typedef INT(WINAPI *	tSHStringFromGUIDA) (REFGUID guid, LPSTR lpszDest, INT cchMax)

Functions
BOOL WINAPI SHIM_OBJ_NAME()	GetComputerNameA (LPSTR lpBuffer, LPDWORD lpnSize)
int WINAPI SHIM_OBJ_NAME()	SHStringFromGUIDA (REFGUID guid, LPSTR lpszDest, INT cchMax)
BOOL WINAPI SHIM_OBJ_NAME()	Notify (DWORD fdwReason, PVOID ptr)

Macro Definition Documentation

SHIM_NOTIFY_FN

#define SHIM_NOTIFY_FN   SHIM_OBJ_NAME(Notify)

Definition at line 80 of file shimtest.c.

SHIM_NS

#define SHIM_NS   ShimTest

Definition at line 15 of file shimtest.c.

SHIM_NUM_HOOKS

#define SHIM_NUM_HOOKS   2

Definition at line 81 of file shimtest.c.

SHIM_SETUP_HOOKS

#define SHIM_SETUP_HOOKS

Value:

    SHIM_HOOK(0, "KERNEL32.DLL", "GetComputerNameA", SHIM_OBJ_NAME(GetComputerNameA)) \
    SHIM_HOOK(1, "SHLWAPI.DLL", (PCSTR)23, SHIM_OBJ_NAME(SHStringFromGUIDA))

Definition at line 82 of file shimtest.c.

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 8 of file shimtest.c.

Typedef Documentation

tGetComputerNameA

typedef BOOL(WINAPI * tGetComputerNameA) (LPSTR lpBuffer, LPDWORD lpnSize)

Definition at line 19 of file shimtest.c.

tSHStringFromGUIDA

typedef INT(WINAPI * tSHStringFromGUIDA) (REFGUID guid, LPSTR lpszDest, INT cchMax)

Definition at line 50 of file shimtest.c.

Function Documentation

GetComputerNameA()

BOOL WINAPI SHIM_OBJ_NAME() GetComputerNameA	(	LPSTR	lpBuffer,
		LPDWORD	lpnSize
	)

Definition at line 21 of file shimtest.c.

{
    CHAR Buffer[100] = {0};
    DWORD dwSize = sizeof(Buffer) - 1;
    size_t cchLen;
 
    if (CALL_SHIM(0, tGetComputerNameA)(Buffer, &dwSize))
    {
        SHIM_INFO("Original function returned: '%s'\n", Buffer);
    }
    else
    {
        SHIM_INFO("Original function failed\n");
        Buffer[0] = '\0';
    }
 
    if (!lpnSize)
    {
        SHIM_WARN("No lpnSize\n");
        return FALSE;
    }
 
    StringCchCopyA(lpBuffer, *lpnSize, "ShimTest:");
    StringCchCatA(lpBuffer, *lpnSize, Buffer);
    StringCchLengthA(lpBuffer, *lpnSize, &cchLen);
    *lpnSize = (DWORD)cchLen;
    return TRUE;
}

Referenced by CookupNodeId(), ElfReportEventA(), find_local_server(), SEALED_::IMsTscAx::Connect(), is_local_machineA(), ncacn_pipe_name(), PrintSystemInfo(), rpcrt4_ncacn_np_handoff(), rpcrt4_ncalrpc_handoff(), test_GetComputerName(), test_GetLongPathNameA(), test_LookupAccountName(), test_normal_imports(), test_readwrite(), test_regconnectregistry(), and wWinMain().

Notify()

BOOL WINAPI SHIM_OBJ_NAME() Notify	(	DWORD	fdwReason,
		PVOID	ptr
	)

Definition at line 71 of file shimtest.c.

{
    if (fdwReason == SHIM_REASON_INIT)
    {
        SHIM_MSG("SHIM_REASON_INIT\n");
    }
    return TRUE;
}

SHStringFromGUIDA()

int WINAPI SHIM_OBJ_NAME() SHStringFromGUIDA	(	REFGUID	guid,
		LPSTR	lpszDest,
		INT	cchMax
	)

Definition at line 51 of file shimtest.c.

{
    CHAR Buffer[100] = {0};
 
    if (CALL_SHIM(1, tSHStringFromGUIDA)(guid, Buffer, sizeof(Buffer)-1))
    {
        SHIM_INFO("Original function returned: '%s'\n", Buffer);
    }
    else
    {
        SHIM_INFO("Original function failed\n");
        Buffer[0] = '\0';
    }
 
    StringCchCopyA(lpszDest, cchMax, "ShimTest:");
    StringCchCatA(lpszDest, cchMax, Buffer);
    return 0;
}