static void
getBody(xmlrpc_env * const envP,
TSession * const abyssSessionP,
size_t const contentSize,
const char * const trace,
xmlrpc_mem_block ** const bodyP) {
/*----------------------------------------------------------------------------
Get the entire body, which is of size 'contentSize' bytes, from the
Abyss session and return it as the new memblock *bodyP.
The first chunk of the body may already be in Abyss's buffer. We
retrieve that before reading more.
-----------------------------------------------------------------------------*/
xmlrpc_mem_block * body;
if (trace)
fprintf(stderr, "XML-RPC handler processing body. "
"Content Size = %u bytes\n", (unsigned)contentSize);
body = xmlrpc_mem_block_new(envP, 0);
if (!envP->fault_occurred) {
size_t bytesRead;
const char * chunkPtr;
size_t chunkLen;
bytesRead = 0;
while (!envP->fault_occurred && bytesRead < contentSize) {
SessionGetReadData(abyssSessionP, contentSize - bytesRead,
&chunkPtr, &chunkLen);
bytesRead += chunkLen;
assert(bytesRead <= contentSize);
XMLRPC_MEMBLOCK_APPEND(char, envP, body, chunkPtr, chunkLen);
if (bytesRead < contentSize)
refillBufferFromConnection(envP, abyssSessionP, trace);
}
if (envP->fault_occurred)
xmlrpc_mem_block_free(body);
else
*bodyP = body;
}
}
string const
AbyssServer::Session::Impl::body() {
/*-----------------------------------------------------------------------------
The body of the HTTP request (client may send a body with PUT or POST).
We throw an error if there is no content-size header field. That means
we don't work with a chunked request.
Some of the body may already be in Abyss's buffer. We retrieve that before
reading more, but then do the network I/O while we run, waiting as
necessary for the body to arrive.
This works only once. If you call it a second time, it throws an error.
-----------------------------------------------------------------------------*/
if (this->requestBodyDelivered)
throwf("The request body has already been delivered; you cannot "
"retrieve it twice");
this->requestBodyDelivered = true;
size_t const contentLength(this->contentLength());
string body;
size_t bytesRead;
body.reserve(contentLength);
bytesRead = 0;
while (body.size() < contentLength) {
const char * chunkPtr;
size_t chunkLen;
SessionGetReadData(this->cSessionP, contentLength - bytesRead,
&chunkPtr, &chunkLen);
body += string(chunkPtr, chunkPtr + chunkLen);
if (body.size() < contentLength)
this->refillBufferFromConnection();
}
return body;
}
void
AbyssServer::Session::Impl::readRequestBody(unsigned char * const buffer,
size_t const size) {
for (size_t bytesXferredCt = 0; bytesXferredCt < size; ) {
const char * chunkPtr;
size_t chunkLen;
SessionGetReadData(this->cSessionP, size - bytesXferredCt,
&chunkPtr, &chunkLen);
assert(bytesXferredCt + chunkLen <= size);
memcpy(&buffer[bytesXferredCt], chunkPtr, chunkLen);
bytesXferredCt += chunkLen;
if (bytesXferredCt < size)
this->refillBufferFromConnection();
}
}
/**************************************
* GetBody
Devuelve el body de una peticion
**************************************/
int XmlRpcServer::GetBody(TSession *ses,char *body,short bodyLen)
{
int len=0;
//MIentras no hayamos leido del todo
while (len<bodyLen)
{
char * buffer;
size_t readed;
//If there is no data available
if (!SessionReadDataAvail(ses))
//Refill buffer
SessionRefillBuffer(ses);
//Read data
SessionGetReadData(ses,bodyLen-len,(const char**)&buffer,&readed);
//If not readed
if (!readed)
//error
return Error("Not enought data readed");
//Copy
memcpy(body+len,buffer,readed);
//Increased readed
len+=readed;
}
//Return
return len;
/*/
//Obtenemos lo que quedaba en el buffer
ConnReadInit(r->conn);
//Obtenemos lo que hay en la conexion
if (r->conn->buffersize > bodyLen)
len = bodyLen;
else
len = r->conn->buffersize;
//Copiamos
memcpy(body,r->conn->buffer,len);
//MIentras no hayamos leido del todo
while (len<bodyLen)
{
int size;
//Iniciamos la lectura
ConnReadInit(r->conn);
//Leemos
if(!ConnRead(r->conn,100))
return 0;
//Obtenemos lo que hay en la conexion
if (r->conn->buffersize > bodyLen - len)
size = bodyLen - len;
else
size = r->conn->buffersize;
//Copiamos
memcpy(body+len,r->conn->buffer,size);
//Incrementamos el buffer
len += size;
//Increase buffer pos
r->conn->bufferpos += len;
}
//Reset buffer
r->conn->buffersize = 0;
r->conn->bufferpos = 0;
//Clean buffer
ConnReadInit(r->conn);
//Salimos bien
return 1;
* */
}
