mirror of
https://github.com/mirror/processhacker
synced 2026-06-08 16:03:24 +00:00
wj32
658dadf108
git-svn-id: svn://svn.code.sf.net/p/processhacker/code@6051 21ef857c-d57f-4fe0-8362-d861dc6d29cd
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/*
|
|
* Process Hacker -
|
|
* procedure import module
|
|
*
|
|
* Copyright (C) 2015 wj32
|
|
*
|
|
* This file is part of Process Hacker.
|
|
*
|
|
* Process Hacker is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Process Hacker is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Process Hacker. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <ph.h>
|
|
#include <apiimport.h>
|
|
|
|
PVOID PhpImportProcedure(
|
|
_Inout_ PVOID *Cache,
|
|
_Inout_ PBOOLEAN CacheValid,
|
|
_In_ PWSTR ModuleName,
|
|
_In_ PSTR ProcedureName
|
|
)
|
|
{
|
|
HMODULE module;
|
|
PVOID procedure;
|
|
|
|
if (*CacheValid)
|
|
return *Cache;
|
|
|
|
module = GetModuleHandle(ModuleName);
|
|
|
|
if (!module)
|
|
return NULL;
|
|
|
|
procedure = GetProcAddress(module, ProcedureName);
|
|
*Cache = procedure;
|
|
MemoryBarrier();
|
|
*CacheValid = TRUE;
|
|
|
|
return procedure;
|
|
}
|
|
|
|
#define PH_DEFINE_IMPORT(Module, Name) \
|
|
_##Name Name##_Import(VOID) \
|
|
{ \
|
|
static PVOID cache = NULL; \
|
|
static BOOLEAN cacheValid = FALSE; \
|
|
\
|
|
return (_##Name)PhpImportProcedure(&cache, &cacheValid, Module, #Name); \
|
|
}
|
|
|
|
PH_DEFINE_IMPORT(L"ntdll.dll", NtQueryInformationEnlistment);
|
|
PH_DEFINE_IMPORT(L"ntdll.dll", NtQueryInformationResourceManager);
|
|
PH_DEFINE_IMPORT(L"ntdll.dll", NtQueryInformationTransaction);
|
|
PH_DEFINE_IMPORT(L"ntdll.dll", NtQueryInformationTransactionManager);
|