ws2_32: Add stub implementation for WSCGetProviderInfo.

dlls/ws2_32/socket.c

@@ -9002,6 +9002,27 @@ INT WINAPI WSCEnableNSProvider( LPGUID provider, BOOL enable )
 }
 
 /***********************************************************************
+ *              WSCGetProviderInfo
+ */
+INT WINAPI WSCGetProviderInfo( LPGUID provider, WSC_PROVIDER_INFO_TYPE info_type,
+                               PBYTE info, size_t* len, DWORD flags, LPINT errcode )
+{
+    FIXME( "(%s 0x%08x %p %p 0x%08x %p) Stub!\n",
+           debugstr_guid(provider), info_type, info, len, flags, errcode );
+
+    if (!errcode)
+        return SOCKET_ERROR;
+
+    if (!provider) {
+        *errcode = WSAEFAULT;
+        return SOCKET_ERROR;
+    }
+
+    *errcode = WSANO_RECOVERY;
+    return SOCKET_ERROR;
+}
+
+/***********************************************************************
  *              WSCGetProviderPath                          (WS2_32.86)
  */
 INT WINAPI WSCGetProviderPath( LPGUID provider, LPWSTR path, LPINT len, LPINT errcode )

dlls/ws2_32/tests/sock.c

@@ -27,6 +27,7 @@
 #include <windows.h>
 #include <winternl.h>
 #include <ws2tcpip.h>
+#include <ws2spi.h>
 #include <wsipx.h>
 #include <wsnwlink.h>
 #include <mswsock.h>
@@ -84,6 +85,7 @@ static int   (WINAPI *pWSALookupServiceNextW)(HANDLE,DWORD,LPDWORD,LPWSAQUERYSET
 static int   (WINAPI *pWSAEnumNameSpaceProvidersA)(LPDWORD,LPWSANAMESPACE_INFOA);
 static int   (WINAPI *pWSAEnumNameSpaceProvidersW)(LPDWORD,LPWSANAMESPACE_INFOW);
 static int   (WINAPI *pWSAPoll)(WSAPOLLFD *,ULONG,INT);
+static int   (WINAPI *pWSCGetProviderInfo)(LPGUID,WSC_PROVIDER_INFO_TYPE,PBYTE,size_t*,DWORD,LPINT);
 
 /* Function pointers from iphlpapi */
 static DWORD (WINAPI *pGetAdaptersInfo)(PIP_ADAPTER_INFO,PULONG);
@@ -1300,6 +1302,7 @@ static void Init (void)
     pWSAEnumNameSpaceProvidersA = (void *)GetProcAddress(hws2_32, "WSAEnumNameSpaceProvidersA");
     pWSAEnumNameSpaceProvidersW = (void *)GetProcAddress(hws2_32, "WSAEnumNameSpaceProvidersW");
     pWSAPoll = (void *)GetProcAddress(hws2_32, "WSAPoll");
+    pWSCGetProviderInfo = (void *)GetProcAddress(hws2_32, "WSCGetProviderInfo");
 
     hiphlpapi = LoadLibraryA("iphlpapi.dll");
     if (hiphlpapi)
@@ -11597,6 +11600,48 @@ static void test_iocp(void)
     closesocket(dst);
 }
 
+static void test_WSCGetProviderInfo(void)
+{
+    int ret;
+    int errcode;
+    GUID provider = {};
+    char info[1];
+    size_t len = 0;
+
+    if (!pWSCGetProviderInfo) {
+        skip("WSCGetProviderInfo is not available.\n");
+        return;
+    }
+
+    ret = pWSCGetProviderInfo(NULL, -1, NULL, NULL, 0, NULL);
+    ok(ret == SOCKET_ERROR, "got %d, expected SOCKET_ERROR\n", ret);
+
+    errcode = 0xdeadbeef;
+    ret = pWSCGetProviderInfo(NULL, ProviderInfoLspCategories, (PBYTE)&info, &len, 0, &errcode);
+    ok(ret == SOCKET_ERROR, "got %d, expected SOCKET_ERROR\n", ret);
+    ok(errcode == WSAEFAULT, "got %d, expected WSAEFAULT\n", errcode);
+
+    errcode = 0xdeadbeef;
+    ret = pWSCGetProviderInfo(&provider, -1, (PBYTE)&info, &len, 0, &errcode);
+    ok(ret == SOCKET_ERROR, "got %d, expected SOCKET_ERROR\n", ret);
+    ok(errcode == WSANO_RECOVERY, "got %d, expected WSANO_RECOVERY\n", errcode);
+
+    errcode = 0xdeadbeef;
+    ret = pWSCGetProviderInfo(&provider, ProviderInfoLspCategories, NULL, &len, 0, &errcode);
+    ok(ret == SOCKET_ERROR, "got %d, expected SOCKET_ERROR\n", ret);
+    ok(errcode == WSANO_RECOVERY, "got %d, expected WSANO_RECOVERY\n", errcode);
+
+    errcode = 0xdeadbeef;
+    ret = pWSCGetProviderInfo(&provider, ProviderInfoLspCategories, (PBYTE)&info, NULL, 0, &errcode);
+    ok(ret == SOCKET_ERROR, "got %d, expected SOCKET_ERROR\n", ret);
+    ok(errcode == WSANO_RECOVERY, "got %d, expected WSANO_RECOVERY\n", errcode);
+
+    errcode = 0xdeadbeef;
+    ret = pWSCGetProviderInfo(&provider, ProviderInfoLspCategories, (PBYTE)&info, &len, 0, &errcode);
+    ok(ret == SOCKET_ERROR, "got %d, expected SOCKET_ERROR\n", ret);
+    ok(errcode == WSANO_RECOVERY, "got %d, expected WSANO_RECOVERY\n", errcode);
+}
+
 START_TEST( sock )
 {
     int i;
@@ -11681,6 +11726,8 @@ START_TEST( sock )
     test_completion_port();
     test_address_list_query();
 
+    test_WSCGetProviderInfo();
+
     /* this is an io heavy test, do it at the end so the kernel doesn't start dropping packets */
     test_send();
     test_synchronous_WSAIoctl();

dlls/ws2_32/ws2_32.spec

@@ -117,6 +117,7 @@
 @ stdcall WSCDeinstallProvider(ptr ptr)
 @ stdcall WSCEnableNSProvider(ptr long)
 @ stdcall WSCEnumProtocols(ptr ptr ptr ptr)
+@ stdcall WSCGetProviderInfo(ptr long ptr ptr long ptr)
 @ stdcall WSCGetProviderPath(ptr ptr ptr ptr)
 @ stdcall WSCInstallNameSpace(wstr wstr long long ptr)
 @ stdcall WSCInstallProvider(ptr wstr ptr long ptr)

include/ws2spi.h

@@ -33,12 +33,19 @@ extern "C" {
 
 typedef BOOL (WINAPI *LPWPUPOSTMESSAGE)(HWND,UINT,WPARAM,LPARAM);
 
+typedef enum _WSC_PROVIDER_INFO_TYPE
+{
+    ProviderInfoLspCategories,
+    ProviderInfoAudit,
+} WSC_PROVIDER_INFO_TYPE;
+
 WSAEVENT WINAPI WPUCompleteOverlappedRequest(SOCKET,LPWSAOVERLAPPED,DWORD,DWORD,LPINT);
 INT      WINAPI WSCInstallProvider(const LPGUID,LPCWSTR,const LPWSAPROTOCOL_INFOW,
                                    DWORD,LPINT);
 INT      WINAPI WSCDeinstallProvider(LPGUID,LPINT);
 INT      WINAPI WSCEnableNSProvider(LPGUID,BOOL);
 INT      WINAPI WSCEnumProtocols(LPINT,LPWSAPROTOCOL_INFOW,LPDWORD,LPINT);
+INT      WINAPI WSCGetProviderInfo(LPGUID,WSC_PROVIDER_INFO_TYPE,PBYTE,size_t*,DWORD,LPINT);
 INT      WINAPI WSCGetProviderPath(LPGUID,LPWSTR,LPINT,LPINT);
 INT      WINAPI WSCInstallNameSpace(LPWSTR,LPWSTR,DWORD,DWORD,LPGUID);
 INT      WINAPI WSCSetApplicationCategory(LPCWSTR,DWORD,LPCWSTR,DWORD,DWORD,DWORD*,LPINT);