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winhttp: The last parameter of WinHttpQueryDataAvailable and WinHttpReadData is optional.

This commit is contained in:
Hans Leidekker 2008-09-05 14:12:08 +02:00 committed by Alexandre Julliard
parent 6fe2edb5de
commit 6ecd01b8d1
1 changed files with 7 additions and 4 deletions
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11
dlls/winhttp/request.c
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@ -1149,6 +1149,7 @@ BOOL WINAPI WinHttpReceiveResponse( HINTERNET hrequest, LPVOID reserved )
BOOL WINAPI WinHttpQueryDataAvailable( HINTERNET hrequest, LPDWORD available )
{
BOOL ret;
DWORD num_bytes;
request_t *request;
TRACE("%p, %p\n", hrequest, available);
@ -1165,8 +1166,9 @@ BOOL WINAPI WinHttpQueryDataAvailable( HINTERNET hrequest, LPDWORD available )
return FALSE;
}
ret = netconn_query_data_available( &request->netconn, available );
ret = netconn_query_data_available( &request->netconn, &num_bytes );
if (ret && available) *available = num_bytes;
release_object( &request->hdr );
return ret;
}
@ -1255,7 +1257,7 @@ BOOL WINAPI WinHttpReadData( HINTERNET hrequest, LPVOID buffer, DWORD to_read, L
BOOL ret;
request_t *request;
WCHAR encoding[20];
DWORD buflen = sizeof(encoding);
DWORD num_bytes, buflen = sizeof(encoding);
TRACE("%p, %p, %d, %p\n", hrequest, buffer, to_read, read);
@ -1274,11 +1276,12 @@ BOOL WINAPI WinHttpReadData( HINTERNET hrequest, LPVOID buffer, DWORD to_read, L
if (query_headers( request, WINHTTP_QUERY_TRANSFER_ENCODING, NULL, encoding, &buflen, NULL ) &&
!strcmpiW( encoding, chunked ))
{
ret = read_data_chunked( request, buffer, to_read, read, request->hdr.flags & WINHTTP_FLAG_ASYNC );
ret = read_data_chunked( request, buffer, to_read, &num_bytes, request->hdr.flags & WINHTTP_FLAG_ASYNC );
}
else
ret = read_data( request, buffer, to_read, read, request->hdr.flags & WINHTTP_FLAG_ASYNC );
ret = read_data( request, buffer, to_read, &num_bytes, request->hdr.flags & WINHTTP_FLAG_ASYNC );
if (ret && read) *read = num_bytes;
release_object( &request->hdr );
return ret;
}