27 lines
1.1 KiB
C
27 lines
1.1 KiB
C
#include <stdlib.h>
|
|
#include "libp2p/net/protocol.h"
|
|
|
|
/***
|
|
* Compare incoming to see if they are requesting a protocol upgrade
|
|
* @param incoming the incoming string
|
|
* @param incoming_size the size of the incoming string
|
|
* @param test the protocol string to compare it with (i.e. "/secio" or "/nodeio"
|
|
* @returns true(1) if there was a match, false(0) otherwise
|
|
*/
|
|
const struct Libp2pProtocolHandler* protocol_compare(const unsigned char* incoming, size_t incoming_size, struct Libp2pVector* protocol_handlers) {
|
|
for(int i = 0; i < protocol_handlers->total; i++) {
|
|
const struct Libp2pProtocolHandler* handler = (const struct Libp2pProtocolHandler*) libp2p_utils_vector_get(protocol_handlers, i);
|
|
if (handler->CanHandle(incoming, incoming_size)) {
|
|
return handler;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
int libp2p_protocol_marshal(const unsigned char* incoming, size_t incoming_size, struct SessionContext* session, struct Libp2pVector* handlers) {
|
|
const struct Libp2pProtocolHandler* handler = protocol_compare(incoming, incoming_size, handlers);
|
|
if (handler != NULL) {
|
|
return handler->HandleMessage(incoming, incoming_size, session, handler->context);
|
|
}
|
|
return 0;
|
|
}
|