static int requestOnFree(struct Allocator_OnFreeJob* job)
{
struct Request* req = Identity_check((struct Request*) job->userData);
int idx = Map_OfRequestByHandle_indexForHandle(req->handle, &req->ctx->outstandingRequests);
if (idx > -1) {
Map_OfRequestByHandle_remove(idx, &req->ctx->outstandingRequests);
}
return 0;
}
static uint8_t receiveMessage(struct Message* msg, struct Interface* iface)
{
struct Context* ctx = Identity_cast((struct Context*) iface->receiverContext);
struct Sockaddr_storage source;
Message_pop(msg, &source, ctx->targetAddr->addrLen, NULL);
if (Bits_memcmp(&source, ctx->targetAddr, ctx->targetAddr->addrLen)) {
Log_info(ctx->logger, "Got spurious message from [%s], expecting messages from [%s]",
Sockaddr_print(&source.addr, msg->alloc),
Sockaddr_print(ctx->targetAddr, msg->alloc));
return 0;
}
// we don't yet know with which message this data belongs,
// the message alloc lives the length of the message reception.
struct Allocator* alloc = Allocator_child(msg->alloc);
struct Reader* reader = ArrayReader_new(msg->bytes, msg->length, alloc);
Dict* d = Dict_new(alloc);
if (StandardBencSerializer_get()->parseDictionary(reader, alloc, d)) {
return 0;
}
String* txid = Dict_getString(d, String_CONST("txid"));
if (!txid || txid->len != 8) {
return 0;
}
// look up the result
uint32_t handle = ~0u;
Hex_decode((uint8_t*)&handle, 4, txid->bytes, 8);
int idx = Map_OfRequestByHandle_indexForHandle(handle, &ctx->outstandingRequests);
if (idx < 0) {
return 0;
}
struct Request* req = ctx->outstandingRequests.values[idx];
// now this data will outlive the life of the message.
Allocator_adopt(req->promise->alloc, alloc);
req->res.responseDict = d;
int len =
(msg->length > AdminClient_MAX_MESSAGE_SIZE) ? AdminClient_MAX_MESSAGE_SIZE : msg->length;
Bits_memset(req->res.messageBytes, 0, AdminClient_MAX_MESSAGE_SIZE);
Bits_memcpy(req->res.messageBytes, msg->bytes, len);
done(req, AdminClient_Error_NONE);
return 0;
}
static Iface_DEFUN receiveMessage(struct Message* msg, struct Iface* addrIface)
{
struct Context* ctx = Identity_containerOf(addrIface, struct Context, addrIface);
struct Sockaddr_storage source;
Message_pop(msg, &source, ctx->targetAddr->addrLen, NULL);
if (Bits_memcmp(&source, ctx->targetAddr, ctx->targetAddr->addrLen)) {
Log_info(ctx->logger, "Got spurious message from [%s], expecting messages from [%s]",
Sockaddr_print(&source.addr, msg->alloc),
Sockaddr_print(ctx->targetAddr, msg->alloc));
return NULL;
}
// we don't yet know with which message this data belongs,
// the message alloc lives the length of the message reception.
struct Allocator* alloc = Allocator_child(msg->alloc);
int origLen = msg->length;
Dict* d = NULL;
char* err = BencMessageReader_readNoExcept(msg, alloc, &d);
if (err) { return NULL; }
Message_shift(msg, origLen, NULL);
String* txid = Dict_getString(d, String_CONST("txid"));
if (!txid || txid->len != 8) { return NULL; }
// look up the result
uint32_t handle = ~0u;
Hex_decode((uint8_t*)&handle, 4, txid->bytes, 8);
int idx = Map_OfRequestByHandle_indexForHandle(handle, &ctx->outstandingRequests);
if (idx < 0) { return NULL; }
struct Request* req = ctx->outstandingRequests.values[idx];
// now this data will outlive the life of the message.
Allocator_adopt(req->promise->alloc, alloc);
req->res.responseDict = d;
int len =
(msg->length > AdminClient_MAX_MESSAGE_SIZE) ? AdminClient_MAX_MESSAGE_SIZE : msg->length;
Bits_memset(req->res.messageBytes, 0, AdminClient_MAX_MESSAGE_SIZE);
Bits_memcpy(req->res.messageBytes, msg->bytes, len);
done(req, AdminClient_Error_NONE);
return NULL;
}
