[PATCH v2] kernel32: Add semi-stub for LoadPackagedLibrary(). - wine-devel

10 Feb 2020

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48229
Signed-off-by: Paul Gofman gofmanp@gmail.com
---
v2:
    - added missing newline in win_skip().
dlls/kernel32/kernel32.spec     |  1 +
 dlls/kernel32/tests/loader.c    | 19 +++++++++++++++++++
 dlls/kernelbase/kernelbase.spec |  2 +-
 dlls/kernelbase/loader.c        |  8 ++++++++
 include/winbase.h               |  1 +
 5 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/dlls/kernel32/kernel32.spec b/dlls/kernel32/kernel32.spec
index 47c7d63761..f07a2ee9ff 100644
--- a/dlls/kernel32/kernel32.spec
+++ b/dlls/kernel32/kernel32.spec
@@ -1048,6 +1048,7 @@
 @ stdcall -import LoadLibraryExA( str long long)
 @ stdcall -import LoadLibraryExW(wstr long long)
 @ stdcall -import LoadLibraryW(wstr)
+@ stdcall -import LoadPackagedLibrary(wstr long)
 @ stdcall LoadModule(str ptr)
 @ stdcall -import LoadResource(long long)
 # @ stub LoadStringBaseExW
diff --git a/dlls/kernel32/tests/loader.c b/dlls/kernel32/tests/loader.c
index 6f143f5efd..1f6b3818dc 100644
--- a/dlls/kernel32/tests/loader.c
+++ b/dlls/kernel32/tests/loader.c
@@ -86,6 +86,7 @@ static BOOL (WINAPI *pFlsFree)(DWORD);
 static BOOL (WINAPI *pIsWow64Process)(HANDLE,PBOOL);
 static BOOL (WINAPI *pWow64DisableWow64FsRedirection)(void **);
 static BOOL (WINAPI *pWow64RevertWow64FsRedirection)(void *);
+static HMODULE (WINAPI *pLoadPackagedLibrary)(LPCWSTR lpwLibFileName, DWORD Reserved);
static PVOID RVAToAddr(DWORD_PTR rva, HMODULE module)
 {
@@ -3917,6 +3918,22 @@ static void test_dll_file( const char *name )
 #undef OK_FIELD
 }
+static void test_LoadPackagedLibrary(void)
+{
+    static const WCHAR kernel32_nameW[] = {'k','e','r','n','e','l','3','2','.','d','l','l',0};
+    HMODULE h;
+
+    if (!pLoadPackagedLibrary)
+    {
+        win_skip("LoadPackagedLibrary is not available.\n");
+        return;
+    }
+
+    h = pLoadPackagedLibrary(kernel32_nameW, 0);
+    ok(!h && GetLastError() == APPMODEL_ERROR_NO_PACKAGE, "Got unexpected handle %p, GetLastError() %u.\n",
+            h, GetLastError());
+}
+
 START_TEST(loader)
 {
     int argc;
@@ -3954,6 +3971,7 @@ START_TEST(loader)
     pWow64DisableWow64FsRedirection = (void *)GetProcAddress(kernel32, "Wow64DisableWow64FsRedirection");
     pWow64RevertWow64FsRedirection = (void *)GetProcAddress(kernel32, "Wow64RevertWow64FsRedirection");
     pResolveDelayLoadedAPI = (void *)GetProcAddress(kernel32, "ResolveDelayLoadedAPI");
+    pLoadPackagedLibrary = (void *)GetProcAddress(kernel32, "LoadPackagedLibrary");
if (pIsWow64Process) pIsWow64Process( GetCurrentProcess(), &is_wow64 );
     GetSystemInfo( &si );
@@ -3993,4 +4011,5 @@ START_TEST(loader)
     test_dll_file( "user32.dll" );
     /* loader test must be last, it can corrupt the internal loader state on Windows */
     test_Loader();
+    test_LoadPackagedLibrary();
 }
diff --git a/dlls/kernelbase/kernelbase.spec b/dlls/kernelbase/kernelbase.spec
index caa6de1d51..49fb4a7ff1 100644
--- a/dlls/kernelbase/kernelbase.spec
+++ b/dlls/kernelbase/kernelbase.spec
@@ -926,7 +926,7 @@
 @ stdcall LoadLibraryExA( str long long)
 @ stdcall LoadLibraryExW(wstr long long)
 @ stdcall LoadLibraryW(wstr)
-# @ stub LoadPackagedLibrary
+@ stdcall LoadPackagedLibrary(wstr long)
 @ stdcall LoadResource(long long)
 @ stdcall LoadStringA(long long ptr long)
 @ stub LoadStringBaseExW
diff --git a/dlls/kernelbase/loader.c b/dlls/kernelbase/loader.c
index 456a9f2da4..0f114bb315 100644
--- a/dlls/kernelbase/loader.c
+++ b/dlls/kernelbase/loader.c
@@ -1209,3 +1209,11 @@ BOOL WINAPI DECLSPEC_HOTPATCH ZombifyActCtx( HANDLE context )
 {
     return set_ntstatus( RtlZombifyActivationContext( context ));
 }
+
+HMODULE WINAPI LoadPackagedLibrary( LPCWSTR name, DWORD reserved )
+{
+    FIXME("semi-stub, name %s, reserved %#x.\n", debugstr_w(name), reserved);
+
+    SetLastError(APPMODEL_ERROR_NO_PACKAGE);
+    return NULL;
+}
diff --git a/include/winbase.h b/include/winbase.h
index 3062d3b6ad..23a782a6dc 100644
--- a/include/winbase.h
+++ b/include/winbase.h
@@ -2417,6 +2417,7 @@ WINBASEAPI HMODULE     WINAPI LoadLibraryW(LPCWSTR);
 WINBASEAPI HMODULE     WINAPI LoadLibraryExA(LPCSTR,HANDLE,DWORD);
 WINBASEAPI HMODULE     WINAPI LoadLibraryExW(LPCWSTR,HANDLE,DWORD);
 #define                       LoadLibraryEx WINELIB_NAME_AW(LoadLibraryEx)
+WINBASEAPI HMODULE     WINAPI LoadPackagedLibrary(LPCWSTR,DWORD);
 WINBASEAPI DWORD       WINAPI LoadModule(LPCSTR,LPVOID);
 WINBASEAPI HGLOBAL     WINAPI LoadResource(HMODULE,HRSRC);
 WINBASEAPI HLOCAL      WINAPI LocalAlloc(UINT,SIZE_T) __WINE_ALLOC_SIZE(2);
-- 
2.24.1



    