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author | Simon Rozman <simon@rozman.si> | 2021-02-02 12:53:40 +0100 |
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committer | Simon Rozman <simon@rozman.si> | 2021-02-04 19:00:17 +0100 |
commit | 542a281808a7ae6eddab0b2e977d519ef37e162f (patch) | |
tree | c2d20e1fca502b211d4c78eb7a3526cc2f964d32 /api/adapter.c | |
parent | api: truncate long log lines with … (diff) | |
download | wintun-542a281808a7ae6eddab0b2e977d519ef37e162f.tar.xz wintun-542a281808a7ae6eddab0b2e977d519ef37e162f.zip |
api: tighten function parameter code analysis annotations
Signed-off-by: Simon Rozman <simon@rozman.si>
Diffstat (limited to 'api/adapter.c')
-rw-r--r-- | api/adapter.c | 11 |
1 files changed, 5 insertions, 6 deletions
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; |