https://git.reactos.org/?p=reactos.git;a=commitdiff;h=bc534efbc5bd7417e24b6e642b3438c5e47a0131
commit bc534efbc5bd7417e24b6e642b3438c5e47a0131 Author: jimtabor <[email protected]> AuthorDate: Wed Mar 13 12:16:52 2019 -0500 Commit: jimtabor <[email protected]> CommitDate: Wed Mar 13 12:16:52 2019 -0500 [User32] Support WM_COPYGLOBALDATA Implement support for WM_COPYGLOBALDATA. Needs more tests. Tested DropTest from CORE-15836. --- win32ss/user/user32/windows/defwnd.c | 6 ++++++ win32ss/user/user32/windows/message.c | 31 ++++++++++++++++++++++++++++++- 2 files changed, 36 insertions(+), 1 deletion(-) diff --git a/win32ss/user/user32/windows/defwnd.c b/win32ss/user/user32/windows/defwnd.c index ad2bbbbe5d5..baa31e7af0a 100644 --- a/win32ss/user/user32/windows/defwnd.c +++ b/win32ss/user/user32/windows/defwnd.c @@ -748,6 +748,12 @@ User32DefWindowProc(HWND hWnd, break; } + case WM_COPYGLOBALDATA: + { + TRACE("WM_COPYGLOBALDATA hGlobal %p Size %d Flags 0x%x\n",lParam,wParam,GlobalFlags((HGLOBAL)lParam)); + return lParam; + } + /* Move to Win32k !*/ case WM_SHOWWINDOW: if (!lParam) break; // Call when it is necessary. diff --git a/win32ss/user/user32/windows/message.c b/win32ss/user/user32/windows/message.c index 57f15d85b3f..a96b799456c 100644 --- a/win32ss/user/user32/windows/message.c +++ b/win32ss/user/user32/windows/message.c @@ -392,6 +392,13 @@ MsgiUMToKMMessage(PMSG UMMsg, PMSG KMMsg, BOOL Posted) } break; + case WM_COPYGLOBALDATA: + { + KMMsg->lParam = (LPARAM)GlobalLock((HGLOBAL)UMMsg->lParam);; + TRACE("WM_COPYGLOBALDATA get data ptr %p\n",KMMsg->lParam); + } + break; + default: break; } @@ -408,6 +415,11 @@ MsgiUMToKMCleanup(PMSG UMMsg, PMSG KMMsg) case WM_COPYDATA: HeapFree(GetProcessHeap(), 0, (LPVOID) KMMsg->lParam); break; + case WM_COPYGLOBALDATA: + TRACE("WM_COPYGLOBALDATA cleanup return\n"); + GlobalUnlock((HGLOBAL)UMMsg->lParam); + GlobalFree((HGLOBAL)UMMsg->lParam); + break; default: break; } @@ -452,6 +464,18 @@ MsgiKMToUMMessage(PMSG KMMsg, PMSG UMMsg) } break; + case WM_COPYGLOBALDATA: + { + PVOID Data; + HGLOBAL hGlobal = GlobalAlloc(GHND | GMEM_SHARE, KMMsg->wParam); + Data = GlobalLock(hGlobal); + if (Data) RtlCopyMemory(Data, (PVOID)KMMsg->lParam, KMMsg->wParam); + GlobalUnlock(hGlobal); + TRACE("WM_COPYGLOBALDATA to User hGlobal %p\n",hGlobal); + UMMsg->lParam = (LPARAM)hGlobal; + } + break; + default: break; } @@ -465,7 +489,7 @@ MsgiKMToUMCleanup(PMSG KMMsg, PMSG UMMsg) switch (KMMsg->message) { case WM_DDE_EXECUTE: -#ifdef TODO +#ifdef TODO // Kept as historic. HeapFree(GetProcessHeap(), 0, (LPVOID) KMMsg->lParam); GlobalUnlock((HGLOBAL) UMMsg->lParam); #endif @@ -2935,6 +2959,11 @@ User32CallWindowProcFromKernel(PVOID Arguments, ULONG ArgumentLength) TRACE("WM_CREATE CB %p lParam %p\n",CallbackArgs, KMMsg.lParam); break; } + case WM_NCCREATE: + { + TRACE("WM_NCCREATE CB %p lParam %p\n",CallbackArgs, KMMsg.lParam); + break; + } case WM_SYSTIMER: { TRACE("WM_SYSTIMER %p\n",KMMsg.hwnd);
