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| author | Egor Tensin <egor@tensin.name> | 2026-06-15 14:05:29 +0200 |
|---|---|---|
| committer | Egor Tensin <egor@tensin.name> | 2026-06-15 14:12:29 +0200 |
| commit | b3eef140da853414776c8e03a70629a613a25ed0 (patch) | |
| tree | dcdb314d2fdd92f501c09f3ae5681a731cb00dee /km/src/sysenter/main.c | |
| parent | wdk10: disable the packaging target (diff) | |
| download | windows7-drivers-b3eef140da853414776c8e03a70629a613a25ed0.tar.gz windows7-drivers-b3eef140da853414776c8e03a70629a613a25ed0.zip | |
workflows/ci: add clang-format job
Diffstat (limited to 'km/src/sysenter/main.c')
| -rw-r--r-- | km/src/sysenter/main.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/km/src/sysenter/main.c b/km/src/sysenter/main.c index 9eb9b28..c2d9144 100644 --- a/km/src/sysenter/main.c +++ b/km/src/sysenter/main.c @@ -8,10 +8,9 @@ #include <ntddk.h> static __int64 old_msr_value = 0; -static void *old_ki_fast_call_entry = NULL; +static void* old_ki_fast_call_entry = NULL; -static void __stdcall log_system_call() -{ +static void __stdcall log_system_call() { static LONG count = 0; static const LONG throttle = 10000; @@ -21,8 +20,7 @@ static void __stdcall log_system_call() DbgPrint("Another %ld of `sysenter`s (eax=)!\n", throttle); } -static void __declspec(naked) new_ki_fast_call_entry() -{ +static void __declspec(naked) new_ki_fast_call_entry() { __asm { pushad @@ -41,8 +39,7 @@ static void __declspec(naked) new_ki_fast_call_entry() #define IA32_SYSENTER_EIP 0x176 -static void hook_sysenter() -{ +static void hook_sysenter() { /* __asm { @@ -57,14 +54,13 @@ static void hook_sysenter() old_msr_value = __readmsr(IA32_SYSENTER_EIP); #pragma warning(push) -#pragma warning(disable: 4305) - old_ki_fast_call_entry = (void *) old_msr_value; +#pragma warning(disable : 4305) + old_ki_fast_call_entry = (void*)old_msr_value; #pragma warning(pop) __writemsr(IA32_SYSENTER_EIP, new_ki_fast_call_entry); } -static void unhook_sysenter() -{ +static void unhook_sysenter() { /* __asm { @@ -78,8 +74,7 @@ static void unhook_sysenter() __writemsr(IA32_SYSENTER_EIP, old_msr_value); } -static void on_driver_unload(DRIVER_OBJECT *driver_object) -{ +static void on_driver_unload(DRIVER_OBJECT* driver_object) { KTIMER timer; LARGE_INTEGER time_out; @@ -94,10 +89,7 @@ static void on_driver_unload(DRIVER_OBJECT *driver_object) KeWaitForSingleObject(&timer, Executive, KernelMode, FALSE, NULL); } -NTSTATUS DriverEntry( - DRIVER_OBJECT *driver_object, - UNICODE_STRING *registry_path) -{ +NTSTATUS DriverEntry(DRIVER_OBJECT* driver_object, UNICODE_STRING* registry_path) { UNREFERENCED_PARAMETER(registry_path); driver_object->DriverUnload = on_driver_unload; |