update_msg::update_msg(mxml_node_t* xml)
{
sessionkey = validate_chunk(findele(xml,"sessionkey",false));
mxml_node_t* node = mxmlFindElement(xml,xml,"havechunk",NULL,NULL,MXML_DESCEND);
if(!(node == NULL || node->child == NULL ))
{
//log_error(string("New held chunk from client: ") + string(node->child->child->value.text.string));
//node = node->child->next;
node = node->child;
while(node != NULL)
{
if(node->child == NULL)
{ throw malformed_xml(string("Invalid fields in havechunk")); }
newchunk.push_back(validate_chunk(string(node->child->value.text.string)));
//log_error(string("New held chunk from client: ") + string(node->child->value.text.string));
node = mxmlFindElement(node,xml,"c",NULL,NULL,MXML_NO_DESCEND);
}
}
node = mxmlFindElement(xml,xml,"wantchunk",NULL,NULL,MXML_DESCEND);
if(!(node == NULL || node->child == NULL ))
{
//node = node->child->next;
node = node->child;
while(node != NULL)
{
if(node->child == NULL)
{ throw malformed_xml(string("Invalid fields in wantchunk")); }
wantchunk.push_back(validate_chunk(string(node->child->value.text.string)));
node = mxmlFindElement(node,xml,"c",NULL,NULL,MXML_NO_DESCEND);
}
}
#ifdef CASCADE_DEBUG
stringstream irs;
irs << "number of wantchunk from update message: " << wantchunk.size() << endl;
log_error(irs.str());
#endif
node = mxmlFindElement(xml,xml,"delchunk",NULL,NULL,MXML_DESCEND);
if(!(node == NULL || node->child == NULL ))
{
//node = node->child->next;
node = node->child;
while(node != NULL)
{
if(node->child == NULL)
{ throw malformed_xml(string("Invalid fields in delchunk")); }
delchunk.push_back(validate_chunk(string(node->child->value.text.string)));
node = mxmlFindElement(node,xml,"c",NULL,NULL,MXML_NO_DESCEND);
}
}
}
void ping_alonghandler(gasnet_token_t token, void *buf, size_t nbytes,
gasnet_handlerarg_t iter, gasnet_handlerarg_t chunkidx) {
uint8_t *srcbuf;
INIT_CHECKS();
validate_chunk("AsyncLong Request", buf, nbytes, iter, chunkidx);
if (INSEG(iter)) srcbuf = buf;
else {
srcbuf = alongreplysrc+chunkidx*nbytes;
memcpy(srcbuf, buf, nbytes);
}
GASNET_Safe(gasnet_AMReplyLong2(token, hidx_pong_longhandler, srcbuf, nbytes, peerrepseg+(depth+chunkidx)*nbytes, iter, chunkidx));
}
void pong_longhandler(gasnet_token_t token, void *buf, size_t nbytes,
gasnet_handlerarg_t iter, gasnet_handlerarg_t chunkidx) {
INIT_CHECKS();
validate_chunk("Long Reply", buf, nbytes, iter, chunkidx);
gasnett_atomic_increment(&pong_recvd,0);
}
void ping_medhandler(gasnet_token_t token, void *buf, size_t nbytes,
gasnet_handlerarg_t iter, gasnet_handlerarg_t chunkidx) {
INIT_CHECKS();
validate_chunk("Medium Request", buf, nbytes, iter, chunkidx);
GASNET_Safe(gasnet_AMReplyMedium2(token, hidx_pong_medhandler, buf, nbytes, iter, chunkidx));
}
