From 542a281808a7ae6eddab0b2e977d519ef37e162f Mon Sep 17 00:00:00 2001 From: Simon Rozman Date: Tue, 2 Feb 2021 12:53:40 +0100 Subject: api: tighten function parameter code analysis annotations Signed-off-by: Simon Rozman --- api/adapter.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'api') diff --git a/api/adapter.c b/api/adapter.c index 1ca8c2c..1e43286 100644 --- a/api/adapter.c +++ b/api/adapter.c @@ -178,7 +178,7 @@ IsOurAdapter(_In_ HDEVINFO DevInfo, _In_ SP_DEVINFO_DATA *DevInfoData) return IsOurs; } -static _Return_type_success_(return != NULL) WCHAR *GetDeviceObjectFileName(_In_opt_z_ const WCHAR *InstanceId) +static _Return_type_success_(return != NULL) WCHAR *GetDeviceObjectFileName(_In_z_ const WCHAR *InstanceId) { ULONG InterfacesLen; DWORD LastError = CM_MapCrToWin32Err( @@ -214,7 +214,7 @@ static _Return_type_success_(return != NULL) WCHAR *GetDeviceObjectFileName(_In_ return Interfaces; } -static _Return_type_success_(return != INVALID_HANDLE_VALUE) HANDLE OpenDeviceObject(_In_opt_z_ const WCHAR *InstanceId) +static _Return_type_success_(return != INVALID_HANDLE_VALUE) HANDLE OpenDeviceObject(_In_z_ const WCHAR *InstanceId) { WCHAR *Filename = GetDeviceObjectFileName(InstanceId); if (!Filename) @@ -234,7 +234,7 @@ static _Return_type_success_(return != INVALID_HANDLE_VALUE) HANDLE OpenDeviceOb } static BOOL -EnsureDeviceObject(_In_opt_z_ const WCHAR *InstanceId) +EnsureDeviceObject(_In_z_ const WCHAR *InstanceId) { WCHAR *Filename = GetDeviceObjectFileName(InstanceId); if (!Filename) @@ -426,8 +426,7 @@ static _Return_type_success_(return != FALSE) BOOL return TRUE; } -static _Return_type_success_(return != FALSE) BOOL - GetNetCfgInstanceIdFromHKEY(_In_ HKEY Key, _Out_ GUID *CfgInstanceID) +static _Return_type_success_(return != FALSE) BOOL GetNetCfgInstanceIdFromHKEY(_In_ HKEY Key, _Out_ GUID *CfgInstanceID) { WCHAR *ValueStr = RegistryQueryString(Key, L"NetCfgInstanceId", TRUE); if (!ValueStr) @@ -1184,7 +1183,7 @@ EnsureWintunUnloaded(void) static _Return_type_success_(return != FALSE) BOOL SelectDriver( _In_ HDEVINFO DevInfo, - _In_opt_ SP_DEVINFO_DATA *DevInfoData, + _In_ SP_DEVINFO_DATA *DevInfoData, _Inout_ SP_DEVINSTALL_PARAMS_W *DevInstallParams) { static const FILETIME OurDriverDate = WINTUN_INF_FILETIME; -- cgit v1.2.3-59-g8ed1b