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mstask: Retry with a timeout if opening a job file has failed. 

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Dmitry Timoshkov 2018-05-31 12:21:05 +08:00 committed by Alexandre Julliard
parent bfb0474e77
commit 5c85a24310
1 changed files with 12 additions and 5 deletions
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17
dlls/mstask/task.c
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@ -1398,7 +1398,7 @@ static HRESULT WINAPI MSTASK_IPersistFile_Load(IPersistFile *iface, LPCOLESTR fi
TaskImpl *This = impl_from_IPersistFile(iface); TaskImpl *This = impl_from_IPersistFile(iface);
HRESULT hr; HRESULT hr;
HANDLE file, mapping; HANDLE file, mapping;
DWORD access, sharing, size; DWORD access, sharing, size, try;
void *data; void *data;
TRACE("(%p, %s, 0x%08x)\n", iface, debugstr_w(file_name), mode); TRACE("(%p, %s, 0x%08x)\n", iface, debugstr_w(file_name), mode);
@ -1432,11 +1432,18 @@ static HRESULT WINAPI MSTASK_IPersistFile_Load(IPersistFile *iface, LPCOLESTR fi
break; break;
} }
file = CreateFileW(file_name, access, sharing, NULL, OPEN_EXISTING, 0, 0); try = 1;
if (file == INVALID_HANDLE_VALUE) for (;;)
{ {
TRACE("Failed to open %s, error %u\n", debugstr_w(file_name), GetLastError()); file = CreateFileW(file_name, access, sharing, NULL, OPEN_EXISTING, 0, 0);
return HRESULT_FROM_WIN32(GetLastError()); if (file != INVALID_HANDLE_VALUE) break;
if (try++ >= 3)
{
TRACE("Failed to open %s, error %u\n", debugstr_w(file_name), GetLastError());
return HRESULT_FROM_WIN32(GetLastError());
}
Sleep(100);
} }
size = GetFileSize(file, NULL); size = GetFileSize(file, NULL);