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Update error retrieval and expose more functionality,

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This commit is contained in:
Sandu Liviu Catalin 2021-02-02 21:36:07 +02:00
parent 59f9afb0b6
commit 266e06e870
2 changed files with 298 additions and 19 deletions
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269
module/Library/ZMQ.cpp
View File

@ -36,6 +36,273 @@ LightObj ZContext::Socket(int type) const
{
return LightObj(SqTypeIdentity< ZSocket >{}, SqVM(), *this, type);
}
// ------------------------------------------------------------------------------------------------
LightObj ZSocket::GetOpt(int opt) const
{
int r = 0;
// Identify option
switch (opt)
{
// int
case ZMQ_BACKLOG:
case ZMQ_CONFLATE:
case ZMQ_CONNECT_TIMEOUT:
case ZMQ_CURVE_SERVER:
case ZMQ_GSSAPI_PLAINTEXT:
case ZMQ_GSSAPI_SERVER:
case ZMQ_GSSAPI_PRINCIPAL_NAMETYPE:
case ZMQ_HANDSHAKE_IVL:
case ZMQ_HEARTBEAT_IVL:
case ZMQ_HEARTBEAT_TIMEOUT:
case ZMQ_HEARTBEAT_TTL:
case ZMQ_IMMEDIATE:
case ZMQ_INVERT_MATCHING:
case ZMQ_IPV6:
case ZMQ_LINGER:
case ZMQ_MULTICAST_HOPS:
case ZMQ_MULTICAST_MAXTPDU:
case ZMQ_PLAIN_SERVER:
case ZMQ_USE_FD:
case ZMQ_PROBE_ROUTER:
case ZMQ_RATE:
case ZMQ_RCVBUF:
case ZMQ_RCVHWM:
case ZMQ_RCVTIMEO:
case ZMQ_RECONNECT_IVL:
case ZMQ_RECONNECT_IVL_MAX:
case ZMQ_RECOVERY_IVL:
case ZMQ_REQ_CORRELATE:
case ZMQ_REQ_RELAXED:
case ZMQ_ROUTER_HANDOVER:
case ZMQ_ROUTER_MANDATORY:
case ZMQ_ROUTER_RAW:
case ZMQ_SNDBUF:
case ZMQ_SNDHWM:
case ZMQ_SNDTIMEO:
case ZMQ_STREAM_NOTIFY:
case ZMQ_TCP_KEEPALIVE:
case ZMQ_TCP_KEEPALIVE_CNT:
case ZMQ_TCP_KEEPALIVE_IDLE:
case ZMQ_TCP_KEEPALIVE_INTVL:
case ZMQ_TCP_MAXRT:
case ZMQ_TOS:
case ZMQ_XPUB_VERBOSE:
case ZMQ_XPUB_VERBOSER:
case ZMQ_XPUB_MANUAL:
case ZMQ_XPUB_NODROP:
case ZMQ_IPV4ONLY:
case ZMQ_VMCI_CONNECT_TIMEOUT: {
int out;
size_t len = sizeof(out);
r = zmq_getsockopt(Valid(), opt, &out, &len);
// Validate and return it
if (r == 0)
{
sq_pushinteger(SqVM(), out);
LightObj o(-1);
sq_poptop(SqVM());
return o;
}
} break;
// character string
case ZMQ_BINDTODEVICE:
case ZMQ_GSSAPI_PRINCIPAL:
case ZMQ_GSSAPI_SERVICE_PRINCIPAL:
case ZMQ_PLAIN_PASSWORD:
case ZMQ_PLAIN_USERNAME:
case ZMQ_SOCKS_PROXY:
case ZMQ_ZAP_DOMAIN: {
SQChar out[1024]; // Let's hope this is reasonable. I really don't care much about this feature.
size_t len = sizeof(out);
r = zmq_getsockopt(Valid(), opt, &out, &len);
// Validate and return it
if (r == 0)
{
return LightObj(out, static_cast< SQInteger >(len));
}
} break;
// uint64_t
case ZMQ_AFFINITY:
case ZMQ_VMCI_BUFFER_SIZE:
case ZMQ_VMCI_BUFFER_MIN_SIZE:
case ZMQ_VMCI_BUFFER_MAX_SIZE: {
uint64_t out;
size_t len = sizeof(out);
r = zmq_getsockopt(Valid(), opt, &out, &len);
// Validate and return it
if (r == 0)
{
sq_pushinteger(SqVM(), static_cast< SQInteger >(out));
LightObj o(-1);
sq_poptop(SqVM());
return o;
}
} break;
// int64_t
case ZMQ_MAXMSGSIZE: {
int64_t out;
size_t len = sizeof(out);
r = zmq_getsockopt(Valid(), opt, &out, &len);
// Validate and return it
if (r == 0)
{
sq_pushinteger(SqVM(), static_cast< SQInteger >(out));
LightObj o(-1);
sq_poptop(SqVM());
return o;
}
} break;
// binary data
case ZMQ_CONNECT_ROUTING_ID:
case ZMQ_CURVE_PUBLICKEY:
case ZMQ_CURVE_SECRETKEY:
case ZMQ_CURVE_SERVERKEY:
case ZMQ_ROUTING_ID:
case ZMQ_SUBSCRIBE:
case ZMQ_UNSUBSCRIBE:
case ZMQ_XPUB_WELCOME_MSG:
case ZMQ_TCP_ACCEPT_FILTER: {
Buffer out(4096); // Let's hope this is reasonable. I really don't care much about this feature.
size_t len = out.Size();
r = zmq_getsockopt(Valid(), opt, &out, &len);
out.Move(static_cast< SQInteger >(len));
// Validate and return it
if (r == 0)
{
return LightObj(SqTypeIdentity< SqBuffer >{}, SqVM(), std::move(out));
}
} break;
default: STHROWF("Unknown socket option");
}
// Validate result
if (r != 0)
{
STHROWF("Unable to retrieve socket option: [%d] %s", r, zmq_strerror(errno));
}
SQ_UNREACHABLE;
// Never reaches here
return LightObj();
}
// ------------------------------------------------------------------------------------------------
void ZSocket::SetOpt(int opt, LightObj & value)
{
int r = 0;
// Identify option
switch (opt)
{
// int
case ZMQ_BACKLOG:
case ZMQ_CONFLATE:
case ZMQ_CONNECT_TIMEOUT:
case ZMQ_CURVE_SERVER:
case ZMQ_GSSAPI_PLAINTEXT:
case ZMQ_GSSAPI_SERVER:
case ZMQ_GSSAPI_PRINCIPAL_NAMETYPE:
case ZMQ_HANDSHAKE_IVL:
case ZMQ_HEARTBEAT_IVL:
case ZMQ_HEARTBEAT_TIMEOUT:
case ZMQ_HEARTBEAT_TTL:
case ZMQ_IMMEDIATE:
case ZMQ_INVERT_MATCHING:
case ZMQ_IPV6:
case ZMQ_LINGER:
case ZMQ_MULTICAST_HOPS:
case ZMQ_MULTICAST_MAXTPDU:
case ZMQ_PLAIN_SERVER:
case ZMQ_USE_FD:
case ZMQ_PROBE_ROUTER:
case ZMQ_RATE:
case ZMQ_RCVBUF:
case ZMQ_RCVHWM:
case ZMQ_RCVTIMEO:
case ZMQ_RECONNECT_IVL:
case ZMQ_RECONNECT_IVL_MAX:
case ZMQ_RECOVERY_IVL:
case ZMQ_REQ_CORRELATE:
case ZMQ_REQ_RELAXED:
case ZMQ_ROUTER_HANDOVER:
case ZMQ_ROUTER_MANDATORY:
case ZMQ_ROUTER_RAW:
case ZMQ_SNDBUF:
case ZMQ_SNDHWM:
case ZMQ_SNDTIMEO:
case ZMQ_STREAM_NOTIFY:
case ZMQ_TCP_KEEPALIVE:
case ZMQ_TCP_KEEPALIVE_CNT:
case ZMQ_TCP_KEEPALIVE_IDLE:
case ZMQ_TCP_KEEPALIVE_INTVL:
case ZMQ_TCP_MAXRT:
case ZMQ_TOS:
case ZMQ_XPUB_VERBOSE:
case ZMQ_XPUB_VERBOSER:
case ZMQ_XPUB_MANUAL:
case ZMQ_XPUB_NODROP:
case ZMQ_IPV4ONLY:
case ZMQ_VMCI_CONNECT_TIMEOUT: {
auto in = value.Cast< int >();
r = zmq_setsockopt(Valid(), opt, &in, sizeof(in));
} break;
// character string
case ZMQ_BINDTODEVICE:
case ZMQ_GSSAPI_PRINCIPAL:
case ZMQ_GSSAPI_SERVICE_PRINCIPAL:
case ZMQ_PLAIN_PASSWORD:
case ZMQ_PLAIN_USERNAME:
case ZMQ_SOCKS_PROXY:
case ZMQ_ZAP_DOMAIN: {
Var<LightObj>::push(SqVM(), value);
StackStrF str(SqVM(), -1);
if (SQ_SUCCEEDED(str.Proc(false)))
{
r = zmq_setsockopt(Valid(), opt, str.mPtr, str.GetSize());
} else r = -1;
sq_poptop(SqVM());
} break;
// uint64_t
case ZMQ_AFFINITY:
case ZMQ_VMCI_BUFFER_SIZE:
case ZMQ_VMCI_BUFFER_MIN_SIZE:
case ZMQ_VMCI_BUFFER_MAX_SIZE: {
auto in = value.Cast< uint64_t >();
r = zmq_setsockopt(Valid(), opt, &in, sizeof(in));
} break;
// int64_t
case ZMQ_MAXMSGSIZE: {
auto in = value.Cast< int64_t >();
r = zmq_setsockopt(Valid(), opt, &in, sizeof(in));
} break;
// binary data
case ZMQ_CONNECT_ROUTING_ID:
case ZMQ_CURVE_PUBLICKEY:
case ZMQ_CURVE_SECRETKEY:
case ZMQ_CURVE_SERVERKEY:
case ZMQ_ROUTING_ID:
case ZMQ_SUBSCRIBE:
case ZMQ_UNSUBSCRIBE:
case ZMQ_XPUB_WELCOME_MSG:
case ZMQ_TCP_ACCEPT_FILTER: {
if (value.GetTypeTag() != StaticClassTypeTag< SqBuffer >::Get())
{
STHROWF("Invalid buffer value");
}
auto * inst = value.CastI< SqBuffer >();
if (inst)
{
r = zmq_setsockopt(Valid(), opt, inst->GetRef()->Data(), static_cast< size_t >(inst->GetPosition()));
} else r = -1;
} break;
default: STHROWF("Unknown socket option");
}
// Validate result
if (r != 0)
{
STHROWF("Unable to modify socket option: [%d] %s", r, zmq_strerror(errno));
}
// Never reaches here
SQ_UNREACHABLE;
}
// ------------------------------------------------------------------------------------------------
static String SqZmqVersion()
{
@ -135,6 +402,8 @@ void Register_ZMQ(HSQUIRRELVM vm)
.FmtFunc(_SC("SendString"), &ZSocket::SendString)
.Func(_SC("SendMessages"), &ZSocket::SendMessages)
.Func(_SC("SendStrings"), &ZSocket::SendStrings)
.Func(_SC("GetOpt"), &ZSocket::GetOpt)
.Func(_SC("SetOpt"), &ZSocket::SetOpt)
);
RootTable(vm).Bind(_SC("SqZMQ"), ns);

48
module/Library/ZMQ.hpp
View File

@ -137,7 +137,7 @@ struct ZCtx
// Just in case
if (r != 0)
{
LogFtl("Context failed to terminate properly: [%d], %s", r, zmq_strerror(r));
LogFtl("Context failed to terminate properly: [%d], %s", r, zmq_strerror(errno));
}
}
}
@ -189,7 +189,7 @@ struct ZMsg
// Validate result
if (r != 0)
{
STHROWF("Unable to initialize message: [%d] %s", r, zmq_strerror(r));
STHROWF("Unable to initialize message: [%d] %s", r, zmq_strerror(errno));
}
}
@ -203,7 +203,7 @@ struct ZMsg
// Validate result
if (r != 0)
{
STHROWF("Unable to initialize message: [%d] %s", r, zmq_strerror(r));
STHROWF("Unable to initialize message: [%d] %s", r, zmq_strerror(errno));
}
}
@ -223,7 +223,7 @@ struct ZMsg
// Validate result
if (r != 0)
{
STHROWF("Unable to initialize message: [%d] %s", r, zmq_strerror(r));
STHROWF("Unable to initialize message: [%d] %s", r, zmq_strerror(errno));
}
}
@ -237,13 +237,13 @@ struct ZMsg
// Validate result
if (r != 0)
{
LogFtl("Unable to initialize message: [%d] %s", r, zmq_strerror(r));
LogFtl("Unable to initialize message: [%d] %s", r, zmq_strerror(errno));
}
r = zmq_msg_copy(mPtr.get(), o.mPtr.get());
// Validate result
if (r != 0)
{
LogFtl("Unable to copy message: [%d] %s", r, zmq_strerror(r));
LogFtl("Unable to copy message: [%d] %s", r, zmq_strerror(errno));
}
}
@ -281,7 +281,7 @@ struct ZMsg
// Validate result
if (r != 0)
{
LogFtl("Unable to initialize message: [%d] %s", r, zmq_strerror(r));
LogFtl("Unable to initialize message: [%d] %s", r, zmq_strerror(errno));
}
}
// Do we have a message?
@ -291,7 +291,7 @@ struct ZMsg
// Validate result
if (r != 0)
{
LogFtl("Unable to copy message: [%d] %s", r, zmq_strerror(r));
LogFtl("Unable to copy message: [%d] %s", r, zmq_strerror(errno));
}
}
}
@ -433,7 +433,7 @@ struct ZSkt : SqChainedInstances< ZSkt >
// Just in case
if (r != 0)
{
LogFtl("Socket failed to close properly: [%d], %s", r, zmq_strerror(r));
LogFtl("Socket failed to close properly: [%d], %s", r, zmq_strerror(errno));
}
}
// Forget about this instance
@ -515,7 +515,7 @@ struct ZSkt : SqChainedInstances< ZSkt >
// Validate result
if (r != 0)
{
STHROWF("Unable to close socket: [%d] %s", r, zmq_strerror(r));
STHROWF("Unable to close socket: [%d] %s", r, zmq_strerror(errno));
}
}
}
@ -585,7 +585,7 @@ protected:
// Could we send what the message had?
if (r != zmq_msg_size(msg))
{
LogErr("Unable to send data to socket: [%d], %s", r, zmq_strerror(r));
LogErr("Unable to send data to socket: [%d], %s", r, zmq_strerror(errno));
}
// One item was found in the queue
return true;
@ -615,7 +615,7 @@ protected:
// Could we send what the message had?
if (r != zmq_msg_size(msg))
{
LogErr("Unable to send multi-part data to socket: [%d], %s", r, zmq_strerror(r));
LogErr("Unable to send multi-part data to socket: [%d], %s", r, zmq_strerror(errno));
}
}
// One item was found in the queue
@ -735,7 +735,7 @@ struct ZContext
// Validate result
if (r != 0)
{
STHROWF("Unable to set context option: [%d] %s", r, zmq_strerror(r));
STHROWF("Unable to set context option: [%d] %s", r, zmq_strerror(errno));
}
}
@ -748,7 +748,7 @@ struct ZContext
// Validate result
if (r != 0)
{
STHROWF("Unable to shutdown context: %s", zmq_strerror(r));
STHROWF("Unable to shutdown context: %s", zmq_strerror(errno));
}
}
@ -877,7 +877,7 @@ struct ZMessage
// Validate result
if (r != 0)
{
STHROWF("Unable to set message option: [%d] %s", r, zmq_strerror(r));
STHROWF("Unable to set message option: [%d] %s", r, zmq_strerror(errno));
}
// Allow chaining
return *this;
@ -900,7 +900,7 @@ struct ZMessage
// Validate result
if (r != 0)
{
STHROWF("Unable to copy message: [%d] %s", r, zmq_strerror(r));
STHROWF("Unable to copy message: [%d] %s", r, zmq_strerror(errno));
}
// Allow chaining
return *this;
@ -1077,6 +1077,16 @@ struct ZSocket
return static_cast< bool >(mHnd);
}
/* --------------------------------------------------------------------------------------------
* Retrieve the value of a socket option.
*/
SQMOD_NODISCARD LightObj GetOpt(int opt) const;
/* --------------------------------------------------------------------------------------------
* Modify the value of a socket option.
*/
void SetOpt(int opt, LightObj & value);
/* --------------------------------------------------------------------------------------------
* Callback to receive incoming messages.
*/
@ -1099,7 +1109,7 @@ struct ZSocket
// Validate result
if (r != 0)
{
STHROWF("Unable to bind socket: [%d] %s", r, zmq_strerror(r));
STHROWF("Unable to bind socket: [%d] %s", r, zmq_strerror(errno));
}
// Allow chaining
return *this;
@ -1117,7 +1127,7 @@ struct ZSocket
// Validate result
if (r != 0)
{
STHROWF("Unable to connect socket: [%d] %s", r, zmq_strerror(r));
STHROWF("Unable to connect socket: [%d] %s", r, zmq_strerror(errno));
}
// Allow chaining
return *this;
@ -1135,7 +1145,7 @@ struct ZSocket
// Validate result
if (r != 0)
{
STHROWF("Unable to disconnect socket: [%d] %s", r, zmq_strerror(r));
STHROWF("Unable to disconnect socket: [%d] %s", r, zmq_strerror(errno));
}
// Allow chaining
return *this;