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Add a counter to keep track of the number of outstanding async 

requests.  This gets around a problem where a SetEvent could be called
before a previous event had been dealt with.
This commit is contained in:
Huw Davies 2002-11-13 19:40:50 +00:00 committed by Alexandre Julliard
parent 8d74ef1030
commit a3f03e1cd2
1 changed files with 9 additions and 0 deletions
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9
dlls/wininet/internet.c
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@ -89,6 +89,7 @@ VOID INTERNET_ExecuteWork();
DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES; DWORD g_dwTlsErrIndex = TLS_OUT_OF_INDEXES;
DWORD dwNumThreads; DWORD dwNumThreads;
DWORD dwNumIdleThreads; DWORD dwNumIdleThreads;
DWORD dwNumJobs;
HANDLE hEventArray[2]; HANDLE hEventArray[2];
#define hQuitEvent hEventArray[0] #define hQuitEvent hEventArray[0]
#define hWorkEvent hEventArray[1] #define hWorkEvent hEventArray[1]
@ -127,6 +128,7 @@ BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
dwNumThreads = 0; dwNumThreads = 0;
dwNumIdleThreads = 0; dwNumIdleThreads = 0;
dwNumJobs = 0;
case DLL_THREAD_ATTACH: case DLL_THREAD_ATTACH:
{ {
@ -1674,6 +1676,10 @@ DWORD INTERNET_WorkerThreadFunc(LPVOID *lpvParam)
while (1) while (1)
{ {
if(dwNumJobs > 0) {
INTERNET_ExecuteWork();
continue;
}
dwWaitRes = WaitForMultipleObjects(2, hEventArray, FALSE, MAX_IDLE_WORKER); dwWaitRes = WaitForMultipleObjects(2, hEventArray, FALSE, MAX_IDLE_WORKER);
if (dwWaitRes == WAIT_OBJECT_0 + 1) if (dwWaitRes == WAIT_OBJECT_0 + 1)
@ -1724,6 +1730,7 @@ BOOL INTERNET_InsertWorkRequest(LPWORKREQUEST lpWorkRequest)
LeaveCriticalSection(&csQueue); LeaveCriticalSection(&csQueue);
bSuccess = TRUE; bSuccess = TRUE;
InterlockedIncrement(&dwNumJobs);
} }
return bSuccess; return bSuccess;
@ -1762,6 +1769,7 @@ BOOL INTERNET_GetWorkRequest(LPWORKREQUEST lpWorkRequest)
memcpy(lpWorkRequest, lpRequest, sizeof(WORKREQUEST)); memcpy(lpWorkRequest, lpRequest, sizeof(WORKREQUEST));
HeapFree(GetProcessHeap(), 0, lpRequest); HeapFree(GetProcessHeap(), 0, lpRequest);
bSuccess = TRUE; bSuccess = TRUE;
InterlockedDecrement(&dwNumJobs);
} }
return bSuccess; return bSuccess;
@ -1824,6 +1832,7 @@ VOID INTERNET_ExecuteWork()
if (INTERNET_GetWorkRequest(&workRequest)) if (INTERNET_GetWorkRequest(&workRequest))
{ {
TRACE("Got work %d\n", workRequest.asyncall);
switch (workRequest.asyncall) switch (workRequest.asyncall)
{ {
case FTPPUTFILEA: case FTPPUTFILEA: