diff options
| author |  Ben Peart <Ben.Peart@microsoft.com> | 2018-05-01 12:46:22 +0000 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2018-05-04 11:35:00 +0900 |
| commit | 447ed832e5ce50e4dc98dd53e0bbcf3e1a338f35 (patch) | |
| tree | 4c7ead1cf690e14b17d70aeb36d33ee61eeeccf1 | |
| parent | The fourth batch for 2.18 (diff) | |
| download | tgif-447ed832e5ce50e4dc98dd53e0bbcf3e1a338f35.tar.xz | |
test-drop-caches: simplify delay loading of NtSetSystemInformation
Take advantage of the recent addition of support for lazy loading functions[1]
on Windows to simplify the loading of NtSetSystemInformation.
[1] db2f7c48cb (Win32: simplify loading of DLL functions, 2017-09-25)
Signed-off-by: Ben Peart <benpeart@microsoft.com>
Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | t/helper/test-drop-caches.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/t/helper/test-drop-caches.c b/t/helper/test-drop-caches.c index 838760898b..d6bcfddf13 100644 --- a/t/helper/test-drop-caches.c +++ b/t/helper/test-drop-caches.c @@ -2,6 +2,7 @@ #include "git-compat-util.h" #if defined(GIT_WINDOWS_NATIVE) +#include "lazyload.h" static int cmd_sync(void) { @@ -82,8 +83,7 @@ static int cmd_dropcaches(void) { HANDLE hProcess = GetCurrentProcess(); HANDLE hToken; - HMODULE ntdll; - DWORD(WINAPI *NtSetSystemInformation)(INT, PVOID, ULONG); + DECLARE_PROC_ADDR(ntdll.dll, DWORD, NtSetSystemInformation, INT, PVOID, ULONG); SYSTEM_MEMORY_LIST_COMMAND command; int status; @@ -95,14 +95,8 @@ static int cmd_dropcaches(void) CloseHandle(hToken); - ntdll = LoadLibrary("ntdll.dll"); - if (!ntdll) - return error("Can't load ntdll.dll, wrong Windows version?"); - - NtSetSystemInformation = - (DWORD(WINAPI *)(INT, PVOID, ULONG))GetProcAddress(ntdll, "NtSetSystemInformation"); - if (!NtSetSystemInformation) - return error("Can't get function addresses, wrong Windows version?"); + if (!INIT_PROC_ADDR(NtSetSystemInformation)) + return error("Could not find NtSetSystemInformation() function"); command = MemoryPurgeStandbyList; status = NtSetSystemInformation( @@ -115,8 +109,6 @@ static int cmd_dropcaches(void) else if (status != STATUS_SUCCESS) error("Unable to execute the memory list command %d", status); - FreeLibrary(ntdll); - return status; } |