134 lines
2.5 KiB
C++
134 lines
2.5 KiB
C++
/*++
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Copyright (c) 1997 Microsoft Corporation
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Module Name:
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write.cxx
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Abstract:
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This file contains the implementation of the HttpWriteData API.
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Contents:
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HttpWriteData
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HTTP_REQUEST_HANDLE_OBJECT::WriteData
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Author:
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Arthur Bierer (arthurbi) 07-Apr-1997
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Revision History:
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--*/
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#include <wininetp.h>
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#include "httpp.h"
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//
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// functions
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//
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DWORD
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CFsm_HttpWriteData::RunSM(
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IN CFsm * Fsm
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)
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{
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DEBUG_ENTER((DBG_HTTP,
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Dword,
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"CFsm_HttpWriteData::RunSM",
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"%#x",
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Fsm
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));
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DWORD error;
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HTTP_REQUEST_HANDLE_OBJECT * pRequest;
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CFsm_HttpWriteData * stateMachine = (CFsm_HttpWriteData *)Fsm;
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pRequest = (HTTP_REQUEST_HANDLE_OBJECT *)Fsm->GetContext();
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switch (Fsm->GetState()) {
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case FSM_STATE_INIT:
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//
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// Fall through
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//
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case FSM_STATE_CONTINUE:
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error = pRequest->HttpWriteData_Fsm(stateMachine);
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break;
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case FSM_STATE_ERROR:
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error = Fsm->GetError();
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INET_ASSERT (error == ERROR_WINHTTP_OPERATION_CANCELLED);
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Fsm->SetDone();
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break;
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default:
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error = ERROR_WINHTTP_INTERNAL_ERROR;
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Fsm->SetDone(ERROR_WINHTTP_INTERNAL_ERROR);
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INET_ASSERT(FALSE);
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break;
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}
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DEBUG_LEAVE(error);
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return error;
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}
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DWORD
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HTTP_REQUEST_HANDLE_OBJECT::HttpWriteData_Fsm(
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IN CFsm_HttpWriteData * Fsm
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)
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{
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DEBUG_ENTER((DBG_HTTP,
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Dword,
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"HTTP_REQUEST_HANDLE_OBJECT::HttpWriteData_Fsm",
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"%#x",
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Fsm
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));
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CFsm_HttpWriteData & fsm = *Fsm;
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DWORD error = fsm.GetError();
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if (fsm.GetState() == FSM_STATE_INIT) {
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if (!IsValidHttpState(WRITE)) {
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error = ERROR_WINHTTP_INCORRECT_HANDLE_STATE;
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goto quit;
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}
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error = _Socket->Send(
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fsm.m_lpBuffer,
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fsm.m_dwNumberOfBytesToWrite,
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SF_INDICATE
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);
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}
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if (error == ERROR_SUCCESS)
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{
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*fsm.m_lpdwNumberOfBytesWritten = fsm.m_dwNumberOfBytesToWrite;
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SetBytesWritten(fsm.m_dwNumberOfBytesToWrite);
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}
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quit:
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if (error != ERROR_IO_PENDING) {
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fsm.SetDone();
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}
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DEBUG_LEAVE(error);
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return error;
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}
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