Signed-off-by: Zebediah Figura zfigura@codeweavers.com --- dlls/ole32/tests/usrmarshal.c | 34 +++++++++++++++++++++++++++++ dlls/ole32/usrmarshal.c | 51 +++++++++++++++++++++++++++++++++++-------- 2 files changed, 76 insertions(+), 9 deletions(-)
diff --git a/dlls/ole32/tests/usrmarshal.c b/dlls/ole32/tests/usrmarshal.c index 529ad757c6..aaf3556abd 100644 --- a/dlls/ole32/tests/usrmarshal.c +++ b/dlls/ole32/tests/usrmarshal.c @@ -1190,6 +1190,39 @@ static void test_marshal_HBRUSH(void) DeleteObject(hBrush); }
+static void test_marshal_HBITMAP(void) +{ + static BYTE bmp_bits[1024]; + MIDL_STUB_MESSAGE stub_msg; + HBITMAP hBitmap, hBitmap2; + USER_MARSHAL_CB umcb; + RPC_MESSAGE rpc_msg; + unsigned char *buffer, *buffer_end; + ULONG size; + + hBitmap = CreateBitmap(16, 16, 1, 1, bmp_bits); + ok(hBitmap != 0, "CreateBitmap failed\n"); + + init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_INPROC); + size = HBITMAP_UserSize(&umcb.Flags, 1, &hBitmap); + ok(size == 0xc, "Wrong size %d\n", size); + buffer = HeapAlloc(GetProcessHeap(), 0, size + 4); + init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_INPROC); + buffer_end = HBITMAP_UserMarshal(&umcb.Flags, buffer + 1, &hBitmap); + ok(buffer_end == buffer + 0xc, "HBITMAP_UserMarshal() returned wrong size %d\n", (LONG)(buffer_end - buffer)); + ok(*(ULONG *)(buffer + 0x4) == WDT_INPROC_CALL, "Context should be WDT_INPROC_CALL instead of 0x%08x\n", *(ULONG *)(buffer + 0x4)); + ok(*(ULONG *)(buffer + 0x8) == (ULONG)(ULONG_PTR)hBitmap, "wirestgm + 0x4 should be bitmap handle instead of 0x%08x\n", *(ULONG *)(buffer + 0x8)); + + init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_INPROC); + HBITMAP_UserUnmarshal(&umcb.Flags, buffer + 1, &hBitmap2); + ok(hBitmap2 != NULL, "Didn't unmarshal properly\n"); + HeapFree(GetProcessHeap(), 0, buffer); + + init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_INPROC); + HBITMAP_UserFree(&umcb.Flags, &hBitmap2); + DeleteObject(hBitmap); +} + struct obj { IDataObject IDataObject_iface; @@ -1353,6 +1386,7 @@ START_TEST(usrmarshal) test_marshal_HDC(); test_marshal_HICON(); test_marshal_HBRUSH(); + test_marshal_HBITMAP();
test_GetDataHere_Proxy();
diff --git a/dlls/ole32/usrmarshal.c b/dlls/ole32/usrmarshal.c index 89d0675f48..696b243043 100644 --- a/dlls/ole32/usrmarshal.c +++ b/dlls/ole32/usrmarshal.c @@ -584,10 +584,17 @@ void __RPC_USER HGLOBAL_UserFree(ULONG *pFlags, HGLOBAL *phGlobal) * the first parameter is a ULONG. * This function is only intended to be called by the RPC runtime. */ -ULONG __RPC_USER HBITMAP_UserSize(ULONG *pFlags, ULONG StartingSize, HBITMAP *phBmp) +ULONG __RPC_USER HBITMAP_UserSize(ULONG *flags, ULONG size, HBITMAP *bmp) { - FIXME(":stub\n"); - return StartingSize; + TRACE("(%s, %d, %p)\n", debugstr_user_flags(flags), size, *bmp); + + ALIGN_LENGTH(size, 3); + + size += sizeof(ULONG); + if (LOWORD(*flags) == MSHCTX_INPROC) + size += sizeof(ULONG); + + return size; }
/****************************************************************************** @@ -609,10 +616,20 @@ ULONG __RPC_USER HBITMAP_UserSize(ULONG *pFlags, ULONG StartingSize, HBITMAP *ph * the first parameter is a ULONG. * This function is only intended to be called by the RPC runtime. */ -unsigned char * __RPC_USER HBITMAP_UserMarshal(ULONG *pFlags, unsigned char *pBuffer, HBITMAP *phBmp) +unsigned char * __RPC_USER HBITMAP_UserMarshal(ULONG *flags, unsigned char *buffer, HBITMAP *bmp) { - FIXME(":stub\n"); - return pBuffer; + TRACE("(%s, %p, %p)\n", debugstr_user_flags(flags), buffer, *bmp); + + ALIGN_POINTER(buffer, 3); + + if (LOWORD(*flags) == MSHCTX_INPROC) + { + *(ULONG *)buffer = WDT_INPROC_CALL; + buffer += sizeof(ULONG); + *(ULONG *)buffer = (ULONG)(ULONG_PTR)*bmp; + buffer += sizeof(ULONG); + } + return buffer; }
/****************************************************************************** @@ -634,10 +651,26 @@ unsigned char * __RPC_USER HBITMAP_UserMarshal(ULONG *pFlags, unsigned char *pBu * the first parameter is an ULONG. * This function is only intended to be called by the RPC runtime. */ -unsigned char * __RPC_USER HBITMAP_UserUnmarshal(ULONG *pFlags, unsigned char *pBuffer, HBITMAP *phBmp) +unsigned char * __RPC_USER HBITMAP_UserUnmarshal(ULONG *flags, unsigned char *buffer, HBITMAP *bmp) { - FIXME(":stub\n"); - return pBuffer; + ULONG context; + + TRACE("(%s, %p, %p)\n", debugstr_user_flags(flags), buffer, bmp); + + ALIGN_POINTER(buffer, 3); + + context = *(ULONG *)buffer; + buffer += sizeof(ULONG); + + if (context == WDT_INPROC_CALL) + { + *bmp = *(HBITMAP *)buffer; + buffer += sizeof(*bmp); + } + else + RaiseException(RPC_S_INVALID_TAG, 0, 0, NULL); + + return buffer; }
/******************************************************************************
Signed-off-by: Zebediah Figura zfigura@codeweavers.com --- dlls/ole32/tests/usrmarshal.c | 32 ++++++++++++++++++- dlls/ole32/usrmarshal.c | 73 +++++++++++++++++++++++++++++++++++++++++-- 2 files changed, 102 insertions(+), 3 deletions(-)
diff --git a/dlls/ole32/tests/usrmarshal.c b/dlls/ole32/tests/usrmarshal.c index aaf3556abd..839ade07eb 100644 --- a/dlls/ole32/tests/usrmarshal.c +++ b/dlls/ole32/tests/usrmarshal.c @@ -1192,16 +1192,22 @@ static void test_marshal_HBRUSH(void)
static void test_marshal_HBITMAP(void) { + static const ULONG header_size = FIELD_OFFSET(userBITMAP, cbSize); static BYTE bmp_bits[1024]; MIDL_STUB_MESSAGE stub_msg; HBITMAP hBitmap, hBitmap2; USER_MARSHAL_CB umcb; RPC_MESSAGE rpc_msg; unsigned char *buffer, *buffer_end; - ULONG size; + unsigned char bitmap[1024]; + ULONG size, bitmap_size;
hBitmap = CreateBitmap(16, 16, 1, 1, bmp_bits); ok(hBitmap != 0, "CreateBitmap failed\n"); + size = GetObjectA(hBitmap, sizeof(bitmap), bitmap); + ok(size != 0, "GetObject failed\n"); + bitmap_size = GetBitmapBits(hBitmap, 0, NULL); + ok(bitmap_size != 0, "GetBitmapBits failed\n");
init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_INPROC); size = HBITMAP_UserSize(&umcb.Flags, 1, &hBitmap); @@ -1220,6 +1226,30 @@ static void test_marshal_HBITMAP(void)
init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_INPROC); HBITMAP_UserFree(&umcb.Flags, &hBitmap2); + + init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_LOCAL); + size = HBITMAP_UserSize(&umcb.Flags, 1, &hBitmap); + ok(size == 0x10 + header_size + bitmap_size || + broken(size == 0x14 + header_size + bitmap_size), /* Windows adds 4 extra (unused) bytes */ + "Wrong size %d\n", size); + + buffer = HeapAlloc(GetProcessHeap(), 0, size + 4); + init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_LOCAL); + buffer_end = HBITMAP_UserMarshal(&umcb.Flags, buffer + 1, &hBitmap); + ok(buffer_end == buffer + 0x10 + header_size + bitmap_size, "HBITMAP_UserMarshal() returned wrong size %d\n", (LONG)(buffer_end - buffer)); + ok(*(ULONG *)(buffer + 0x4) == WDT_REMOTE_CALL, "Context should be WDT_REMOTE_CALL instead of 0x%08x\n", *(ULONG *)buffer); + ok(*(ULONG *)(buffer + 0x8) == (ULONG)(ULONG_PTR)hBitmap, "wirestgm + 0x4 should be bitmap handle instead of 0x%08x\n", *(ULONG *)(buffer + 0x4)); + ok(*(ULONG *)(buffer + 0xc) == (ULONG)(ULONG_PTR)bitmap_size, "wirestgm + 0x8 should be bitmap size instead of 0x%08x\n", *(ULONG *)(buffer + 0x4)); + ok(!memcmp(buffer + 0x10, bitmap, header_size), "buffer mismatch\n"); + ok(!memcmp(buffer + 0x10 + header_size, bmp_bits, bitmap_size), "buffer mismatch\n"); + + init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, buffer, size, MSHCTX_LOCAL); + HBITMAP_UserUnmarshal(&umcb.Flags, buffer + 1, &hBitmap2); + ok(hBitmap2 != NULL, "Didn't unmarshal properly\n"); + HeapFree(GetProcessHeap(), 0, buffer); + + init_user_marshal_cb(&umcb, &stub_msg, &rpc_msg, NULL, 0, MSHCTX_LOCAL); + HBITMAP_UserFree(&umcb.Flags, &hBitmap2); DeleteObject(hBitmap); }
diff --git a/dlls/ole32/usrmarshal.c b/dlls/ole32/usrmarshal.c index 696b243043..015c6a7ec8 100644 --- a/dlls/ole32/usrmarshal.c +++ b/dlls/ole32/usrmarshal.c @@ -593,6 +593,17 @@ ULONG __RPC_USER HBITMAP_UserSize(ULONG *flags, ULONG size, HBITMAP *bmp) size += sizeof(ULONG); if (LOWORD(*flags) == MSHCTX_INPROC) size += sizeof(ULONG); + else + { + size += sizeof(ULONG); + + if (*bmp) + { + size += sizeof(ULONG); + size += FIELD_OFFSET(userBITMAP, cbSize); + size += GetBitmapBits(*bmp, 0, NULL); + } + }
return size; } @@ -629,6 +640,31 @@ unsigned char * __RPC_USER HBITMAP_UserMarshal(ULONG *flags, unsigned char *buff *(ULONG *)buffer = (ULONG)(ULONG_PTR)*bmp; buffer += sizeof(ULONG); } + else + { + *(ULONG *)buffer = WDT_REMOTE_CALL; + buffer += sizeof(ULONG); + *(ULONG *)buffer = (ULONG)(ULONG_PTR)*bmp; + buffer += sizeof(ULONG); + + if (*bmp) + { + static const ULONG header_size = FIELD_OFFSET(userBITMAP, cbSize); + BITMAP bitmap; + ULONG bitmap_size; + + bitmap_size = GetBitmapBits(*bmp, 0, NULL); + *(ULONG *)buffer = bitmap_size; + buffer += sizeof(ULONG); + + GetObjectW(*bmp, sizeof(BITMAP), &bitmap); + memcpy(buffer, &bitmap, header_size); + buffer += header_size; + + GetBitmapBits(*bmp, bitmap_size, buffer); + buffer += bitmap_size; + } + } return buffer; }
@@ -667,6 +703,36 @@ unsigned char * __RPC_USER HBITMAP_UserUnmarshal(ULONG *flags, unsigned char *bu *bmp = *(HBITMAP *)buffer; buffer += sizeof(*bmp); } + else if (context == WDT_REMOTE_CALL) + { + ULONG handle = *(ULONG *)buffer; + buffer += sizeof(ULONG); + + if (handle) + { + static const ULONG header_size = FIELD_OFFSET(userBITMAP, cbSize); + BITMAP bitmap; + ULONG bitmap_size; + unsigned char *bits; + + bitmap_size = *(ULONG *)buffer; + buffer += sizeof(ULONG); + bits = HeapAlloc(GetProcessHeap(), 0, bitmap_size); + + memcpy(&bitmap, buffer, header_size); + buffer += header_size; + + memcpy(bits, buffer, bitmap_size); + buffer += bitmap_size; + + bitmap.bmBits = bits; + *bmp = CreateBitmapIndirect(&bitmap); + + HeapFree(GetProcessHeap(), 0, bits); + } + else + *bmp = NULL; + } else RaiseException(RPC_S_INVALID_TAG, 0, 0, NULL);
@@ -691,9 +757,12 @@ unsigned char * __RPC_USER HBITMAP_UserUnmarshal(ULONG *flags, unsigned char *bu * which the first parameter is a ULONG. * This function is only intended to be called by the RPC runtime. */ -void __RPC_USER HBITMAP_UserFree(ULONG *pFlags, HBITMAP *phBmp) +void __RPC_USER HBITMAP_UserFree(ULONG *flags, HBITMAP *bmp) { - FIXME(":stub\n"); + TRACE("(%s, %p)\n", debugstr_user_flags(flags), *bmp); + + if (LOWORD(*flags) != MSHCTX_INPROC) + DeleteObject(*bmp); }
/******************************************************************************
Signed-off-by: Huw Davies huw@codeweavers.com
Signed-off-by: Zebediah Figura zfigura@codeweavers.com --- dlls/ole32/usrmarshal.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/dlls/ole32/usrmarshal.c b/dlls/ole32/usrmarshal.c index 015c6a7ec8..6efd99e390 100644 --- a/dlls/ole32/usrmarshal.c +++ b/dlls/ole32/usrmarshal.c @@ -1722,9 +1722,7 @@ ULONG __RPC_USER STGMEDIUM_UserSize(ULONG *pFlags, ULONG StartingSize, STGMEDIUM case TYMED_GDI: TRACE("TYMED_GDI\n"); if (pStgMedium->u.hBitmap) - { - FIXME("not implemented for GDI object %p\n", pStgMedium->u.hBitmap); - } + size = HBITMAP_UserSize(pFlags, size, &pStgMedium->u.hBitmap); break; case TYMED_MFPICT: TRACE("TYMED_MFPICT\n"); @@ -1834,9 +1832,7 @@ unsigned char * __RPC_USER STGMEDIUM_UserMarshal(ULONG *pFlags, unsigned char *p case TYMED_GDI: TRACE("TYMED_GDI\n"); if (pStgMedium->u.hBitmap) - { - FIXME("not implemented for GDI object %p\n", pStgMedium->u.hBitmap); - } + pBuffer = HBITMAP_UserMarshal(pFlags, pBuffer, &pStgMedium->u.hBitmap); break; case TYMED_MFPICT: TRACE("TYMED_MFPICT\n"); @@ -1972,9 +1968,7 @@ unsigned char * __RPC_USER STGMEDIUM_UserUnmarshal(ULONG *pFlags, unsigned char case TYMED_GDI: TRACE("TYMED_GDI\n"); if (content) - { - FIXME("not implemented for GDI object\n"); - } + pBuffer = HBITMAP_UserUnmarshal(pFlags, pBuffer, &pStgMedium->u.hBitmap); else pStgMedium->u.hBitmap = NULL; break;
Signed-off-by: Huw Davies huw@codeweavers.com
-
Huw Davies -
Zebediah Figura