int main(void)
{
msgpack_sbuffer sbuf;
msgpack_packer pk;
msgpack_zone mempool;
msgpack_object deserialized;
/* msgpack::sbuffer is a simple buffer implementation. */
msgpack_sbuffer_init(&sbuf);
/* serialize values into the buffer using msgpack_sbuffer_write callback function. */
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_array(&pk, 3);
msgpack_pack_int(&pk, 1);
msgpack_pack_true(&pk);
msgpack_pack_str(&pk, 7);
msgpack_pack_str_body(&pk, "example", 7);
/* deserialize the buffer into msgpack_object instance. */
/* deserialized object is valid during the msgpack_zone instance alive. */
msgpack_zone_init(&mempool, 2048);
msgpack_unpack(sbuf.data, sbuf.size, NULL, &mempool, &deserialized);
/* print the deserialized object. */
msgpack_object_print(stdout, deserialized);
puts("");
msgpack_zone_destroy(&mempool);
msgpack_sbuffer_destroy(&sbuf);
return 0;
}
void msgpack_pack_string(msgpack_packer *pk, const char *str)
{
size_t len = strlen(str);
msgpack_pack_str(pk, len);
msgpack_pack_str_body(pk, str, len);
}
void prepare(msgpack_sbuffer* sbuf) {
msgpack_packer pk;
msgpack_packer_init(&pk, sbuf, msgpack_sbuffer_write);
/* 1st object */
msgpack_pack_array(&pk, 3);
msgpack_pack_int(&pk, 1);
msgpack_pack_true(&pk);
msgpack_pack_str(&pk, 7);
msgpack_pack_str_body(&pk, "example", 7);
/* 2nd object */
msgpack_pack_str(&pk, 6);
msgpack_pack_str_body(&pk, "second", 6);
/* 3rd object */
msgpack_pack_array(&pk, 2);
msgpack_pack_int(&pk, 42);
msgpack_pack_false(&pk);
}
/* pack the mail content */
void prepare_sbuf(msgpack_sbuffer* sbuf) {
msgpack_packer pk;
msgpack_packer_init(&pk, sbuf, msgpack_sbuffer_write);
/* mail content */
/* 4mail5Alice10helloworld */
msgpack_pack_array(&pk, 3);
msgpack_pack_str(&pk, 4)
msgpack_pack_str_body(&pk, "mail", 4);
msgpack_pack_str(&pk, 5)
msgpack_pack_str_body(&pk, "Alice", 5);
msgpack_pack_str(&pk, 10)
msgpack_pack_str_body(&pk, "helloworld", 10);
}
void receiver_init(receiver *r) {
msgpack_packer pk;
msgpack_sbuffer_init(&r->sbuf);
msgpack_packer_init(&pk, &r->sbuf, msgpack_sbuffer_write);
/* 1st object */
msgpack_pack_array(&pk, 3);
msgpack_pack_int(&pk, 1);
msgpack_pack_true(&pk);
msgpack_pack_str(&pk, 7);
msgpack_pack_str_body(&pk, "example", 7);
/* 2nd object */
msgpack_pack_str(&pk, 6);
msgpack_pack_str_body(&pk, "second", 6);
/* 3rd object */
msgpack_pack_array(&pk, 2);
msgpack_pack_int(&pk, 42);
msgpack_pack_false(&pk);
r->rest = r->sbuf.size;
}
static void pack_string(msgpack_packer *packer, const char *string) {
if(string == NULL) {
msgpack_pack_nil(packer);
} else {
int length = (int)strlen(string);
#if defined(MSGPACK_VERSION_MAJOR) && MSGPACK_VERSION_MAJOR < 1
msgpack_pack_raw(packer, length);
msgpack_pack_raw_body(packer, string, length);
#else
msgpack_pack_str(packer, length);
msgpack_pack_str_body(packer, string, length);
#endif
}
}
void ANetworkController::ReceivedGetGitHash() {
msgpack_sbuffer sbuf;
msgpack_sbuffer_init(&sbuf);
msgpack_packer pk;
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_array(&pk, 2);
msgpack_pack_uint16(&pk, EPacketType::PT_GetGitHash);
msgpack_pack_str(&pk, GIT_HASH_LEN);
msgpack_pack_str_body(&pk, GIT_HASH, GIT_HASH_LEN);
int32 BytesSent;
TcpSocket->Send((uint8*)sbuf.data, sbuf.size, BytesSent);
msgpack_sbuffer_destroy(&sbuf);
}
void init_unpack_array(msgpack_object_type type)
{
size_t off = 0;
msgpack_sbuffer sbuf;
msgpack_sbuffer_init(&sbuf);
msgpack_packer pk;
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_array(&pk, 3);
if (type == MSGPACK_OBJECT_NIL) {
msgpack_pack_nil(&pk);
} else if (type == MSGPACK_OBJECT_POSITIVE_INTEGER) {
msgpack_pack_int(&pk, 1);
} else if (type == MSGPACK_OBJECT_BOOLEAN) {
msgpack_pack_true(&pk);
} else if (type == MSGPACK_OBJECT_MAP) {
msgpack_pack_map(&pk, 1);
} else if (type == MSGPACK_OBJECT_ARRAY) {
msgpack_pack_array(&pk, 3);
msgpack_pack_int(&pk, 1);
msgpack_pack_int(&pk, 1);
msgpack_pack_int(&pk, 1);
} else if (type == MSGPACK_OBJECT_FLOAT) {
msgpack_pack_double(&pk, 1.2);
}
msgpack_pack_true(&pk);
msgpack_pack_str(&pk, 7);
msgpack_pack_str_body(&pk, "example", 7);
msgpack_unpacked result;
msgpack_unpacked_init(&result);
msgpack_unpack_next(&result, sbuf.data, sbuf.size, &off);
msgpack_sbuffer_destroy(&sbuf);
deserialized = result.data;
}
int msgpack_pack_string(msgpack_packer *pk, char const *str)
{
size_t len = strlen(str);
msgpack_pack_str(pk, len);
return msgpack_pack_str_body(pk, str, len);
}
TEST(streaming, basic)
{
msgpack_sbuffer* buffer = msgpack_sbuffer_new();
msgpack_packer* pk = msgpack_packer_new(buffer, msgpack_sbuffer_write);
// 1, 2, 3, "str", ["str_data"], "bin", ["bin_data"], {0.3: 0.4}
EXPECT_EQ(0, msgpack_pack_int(pk, 1));
EXPECT_EQ(0, msgpack_pack_int(pk, 2));
EXPECT_EQ(0, msgpack_pack_int(pk, 3));
EXPECT_EQ(0, msgpack_pack_str(pk, 3));
EXPECT_EQ(0, msgpack_pack_str_body(pk, "str", 3));
EXPECT_EQ(0, msgpack_pack_array(pk, 1));
EXPECT_EQ(0, msgpack_pack_str(pk, 8));
EXPECT_EQ(0, msgpack_pack_str_body(pk, "str_data", 8));
EXPECT_EQ(0, msgpack_pack_bin(pk, 3));
EXPECT_EQ(0, msgpack_pack_bin_body(pk, "bin", 3));
EXPECT_EQ(0, msgpack_pack_array(pk, 1));
EXPECT_EQ(0, msgpack_pack_bin(pk, 8));
EXPECT_EQ(0, msgpack_pack_bin_body(pk, "bin_data", 8));
EXPECT_EQ(0, msgpack_pack_map(pk, 1));
EXPECT_EQ(0, msgpack_pack_float(pk, 0.4f));
EXPECT_EQ(0, msgpack_pack_double(pk, 0.8));
int max_count = 6;
msgpack_packer_free(pk);
const char* input = buffer->data;
const char* const eof = input + buffer->size;
msgpack_unpacker pac;
msgpack_unpacker_init(&pac, MSGPACK_UNPACKER_INIT_BUFFER_SIZE);
msgpack_unpacked result;
msgpack_unpacked_init(&result);
int count = 0;
while(count < max_count) {
bool unpacked = false;
msgpack_unpacker_reserve_buffer(&pac, 32*1024);
while(!unpacked) {
/* read buffer into msgpack_unapcker_buffer(&pac) upto
* msgpack_unpacker_buffer_capacity(&pac) bytes. */
memcpy(msgpack_unpacker_buffer(&pac), input, 1);
input += 1;
EXPECT_TRUE(input <= eof);
msgpack_unpacker_buffer_consumed(&pac, 1);
while(msgpack_unpacker_next(&pac, &result) == MSGPACK_UNPACK_SUCCESS) {
unpacked = 1;
msgpack_object obj = result.data;
msgpack_object e;
switch(count++) {
case 0:
EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, obj.type);
EXPECT_EQ(1, obj.via.u64);
break;
case 1:
EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, obj.type);
EXPECT_EQ(2, obj.via.u64);
break;
case 2:
EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, obj.type);
EXPECT_EQ(3, obj.via.u64);
break;
case 3:
EXPECT_EQ(MSGPACK_OBJECT_STR, obj.type);
EXPECT_EQ(std::string("str",3), std::string(obj.via.str.ptr, obj.via.str.size));
break;
case 4:
EXPECT_EQ(MSGPACK_OBJECT_ARRAY, obj.type);
EXPECT_EQ(1, obj.via.array.size);
e = obj.via.array.ptr[0];
EXPECT_EQ(MSGPACK_OBJECT_STR, e.type);
EXPECT_EQ(std::string("str_data",8), std::string(e.via.str.ptr, e.via.str.size));
break;
case 5:
EXPECT_EQ(MSGPACK_OBJECT_BIN, obj.type);
EXPECT_EQ(std::string("bin",3), std::string(obj.via.bin.ptr, obj.via.bin.size));
break;
case 6:
EXPECT_EQ(MSGPACK_OBJECT_ARRAY, obj.type);
EXPECT_EQ(1, obj.via.array.size);
e = obj.via.array.ptr[0];
EXPECT_EQ(MSGPACK_OBJECT_BIN, e.type);
EXPECT_EQ(std::string("bin_data",8), std::string(e.via.bin.ptr, e.via.bin.size));
break;
case 7:
EXPECT_EQ(MSGPACK_OBJECT_MAP, obj.type);
EXPECT_EQ(1, obj.via.map.size);
e = obj.via.map.ptr[0].key;
EXPECT_EQ(MSGPACK_OBJECT_FLOAT, e.type);
ASSERT_FLOAT_EQ(0.4f, static_cast<float>(e.via.f64));
#if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT)
EXPECT_EQ(MSGPACK_OBJECT_DOUBLE, e.type);
ASSERT_FLOAT_EQ(0.4f, static_cast<float>(e.via.dec));
#endif // MSGPACK_USE_LEGACY_NAME_AS_FLOAT
e = obj.via.map.ptr[0].val;
EXPECT_EQ(MSGPACK_OBJECT_FLOAT, e.type);
ASSERT_DOUBLE_EQ(0.8, e.via.f64);
#if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT)
EXPECT_EQ(MSGPACK_OBJECT_DOUBLE, e.type);
ASSERT_DOUBLE_EQ(0.8, e.via.dec);
#endif // MSGPACK_USE_LEGACY_NAME_AS_FLOAT
break;
}
}
}
}
msgpack_unpacker_destroy(&pac);
msgpack_unpacked_destroy(&result);
msgpack_sbuffer_free(buffer);
}
/*
把字符串str通过msgpack打包。
*/
void msgpack_pack_string(msgpack_packer* pk, const char *str) {
msgpack_pack_str(pk, strlen(str));
msgpack_pack_str_body(pk, str, strlen(str));
}
void ANetworkController::SendData() {
if (!TcpSocket) {
return;
}
// Clear the data if there is anything on the stream
TryReceiveData();
AVehiclestats* Stats = NULL;
for (TActorIterator<AVehiclestats> ObjIt(GetWorld()); ObjIt; ++ObjIt) {
Stats = *ObjIt;
break;
}
if (Stats == NULL) {
return;
}
// Send crashlog
msgpack_sbuffer sbuf;
msgpack_sbuffer_init(&sbuf);
msgpack_packer pk;
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
for (auto Iter = Stats->IncidentLog.CreateConstIterator(); Iter; ++Iter) {
msgpack_pack_array(&pk, 2);
msgpack_pack_uint16(&pk, EPacketType::PT_IncidentLog);
Pack(&pk, *Iter);
}
Stats->IncidentLog.Empty();
// Send the statestics
msgpack_pack_array(&pk, 2);
msgpack_pack_uint16(&pk, EPacketType::PT_GetStats);
msgpack_pack_map(&pk, 6);
msgpack_pack_str(&pk, 7);
msgpack_pack_str_body(&pk, "spawned", 7);
msgpack_pack_uint32(&pk, Stats->GetNumVehiclesSpawned());
msgpack_pack_str(&pk, 6);
msgpack_pack_str_body(&pk, "onroad", 6);
msgpack_pack_uint32(&pk, Stats->GetNumVehiclesOnTheRoad());
msgpack_pack_str(&pk, 7);
msgpack_pack_str_body(&pk, "crashed", 7);
msgpack_pack_uint32(&pk, Stats->GetNumVehiclesCrashed());
msgpack_pack_str(&pk, 9);
msgpack_pack_str_body(&pk, "incidents", 9);
msgpack_pack_uint32(&pk, Stats->GetNumVehiclesIncidents());
TArray<float> Throughputs;
for (TActorIterator<AMeasurementGate> ObjIt(GetWorld()); ObjIt; ++ObjIt) {
AMeasurementGate* Gate = *ObjIt;
Throughputs.Add(Gate->GetThroughput(0));
Throughputs.Add(Gate->GetThroughput(1));
}
msgpack_pack_str(&pk, 11);
msgpack_pack_str_body(&pk, "throughputs", 11);
msgpack_pack_array(&pk, Throughputs.Num());
for (auto Iter = Throughputs.CreateConstIterator(); Iter; ++Iter) {
msgpack_pack_float(&pk, *Iter);
}
msgpack_pack_str(&pk, 4);
msgpack_pack_str_body(&pk, "time", 4);
msgpack_pack_float(&pk, Stats->GetTime());
int32 BytesLeft = sbuf.size;
while (BytesLeft > 0) {
int32 Index = sbuf.size - BytesLeft;
int32 BytesSent;
TcpSocket->Send((uint8*)sbuf.data + Index, BytesLeft, BytesSent);
BytesLeft = BytesLeft - BytesSent;
if (BytesSent == -1) {
break;
}
}
msgpack_sbuffer_destroy(&sbuf);
}
static char * packStructure(char *serviceName, char *dest, char *trans_id, char *payload, char *contentType, unsigned int payload_len)
{
msgpack_sbuffer sbuf;
msgpack_packer pk;
char* b64buffer = NULL;
size_t encodeSize = 0;
char source[MAX_PARAMETERNAME_LEN/2] = {'\0'};
int msg_type = 4;
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, LMLite %s ENTER\n", __FUNCTION__ ));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, deviceMAC *********:%s\n",deviceMAC));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, serviceName :%s\n",serviceName));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, dest :%s\n",dest));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, transaction_id :%s\n",trans_id));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, contentType :%s\n",contentType));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, payload_len :%d\n",payload_len));
snprintf(source, sizeof(source), "mac:%s/%s", deviceMAC, serviceName);
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, Received DeviceMac from Atom side: %s\n",deviceMAC));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, Source derived is %s\n", source));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, <======== Start of packStructure ======>\n"));
// Start of msgpack encoding
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, -----------Start of msgpack encoding------------\n"));
msgpack_sbuffer_init(&sbuf);
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_map(&pk, WEBPA_MAP_SIZE);
msgpack_pack_str(&pk, strlen(WEBPA_MSG_TYPE));
msgpack_pack_str_body(&pk, WEBPA_MSG_TYPE,strlen(WEBPA_MSG_TYPE));
msgpack_pack_int(&pk, msg_type);
msgpack_pack_str(&pk, strlen(WEBPA_SOURCE));
msgpack_pack_str_body(&pk, WEBPA_SOURCE,strlen(WEBPA_SOURCE));
msgpack_pack_str(&pk, strlen(source));
msgpack_pack_str_body(&pk, source,strlen(source));
msgpack_pack_str(&pk, strlen(WEBPA_DESTINATION));
msgpack_pack_str_body(&pk, WEBPA_DESTINATION,strlen(WEBPA_DESTINATION));
msgpack_pack_str(&pk, strlen(dest));
msgpack_pack_str_body(&pk, dest,strlen(dest));
msgpack_pack_str(&pk, strlen(WEBPA_TRANSACTION_ID));
msgpack_pack_str_body(&pk, WEBPA_TRANSACTION_ID,strlen(WEBPA_TRANSACTION_ID));
msgpack_pack_str(&pk, strlen(trans_id));
msgpack_pack_str_body(&pk, trans_id,strlen(trans_id));
msgpack_pack_str(&pk, strlen(WEBPA_PAYLOAD));
msgpack_pack_str_body(&pk, WEBPA_PAYLOAD,strlen(WEBPA_PAYLOAD));
if(strcmp(contentType,"avro/binary") == 0)
{
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, msg->payload binary\n"));
msgpack_pack_bin(&pk, payload_len);
msgpack_pack_bin_body(&pk, payload, payload_len);
}
else // string: "contentType :application/json"
{
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, msg->payload string\n"));
msgpack_pack_str(&pk, strlen(payload));
msgpack_pack_str_body(&pk, payload,strlen(payload));
}
msgpack_pack_str(&pk, strlen(CONTENT_TYPE));
msgpack_pack_str_body(&pk, CONTENT_TYPE,strlen(CONTENT_TYPE));
msgpack_pack_str(&pk, strlen(contentType));
msgpack_pack_str_body(&pk, contentType,strlen(contentType));
/*if(consoleDebugEnable)
fprintf(stderr, "RDK_LOG_DEBUG,msgpack encoded data contains %d bytes and data is : %s\n",(int)sbuf.size,sbuf.data);*/
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG,-----------End of msgpack encoding------------\n"));
// End of msgpack encoding
// Start of Base64 Encode
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG,-----------Start of Base64 Encode ------------\n"));
encodeSize = b64_get_encoded_buffer_size( sbuf.size );
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG,encodeSize is %d\n", (int)encodeSize));
b64buffer = malloc(encodeSize + 1); // one byte extra for terminating NULL byte
b64_encode((const uint8_t *)sbuf.data, sbuf.size, (uint8_t *)b64buffer);
b64buffer[encodeSize] = '\0' ;
/*if(consoleDebugEnable)
{
int i;
fprintf(stderr, "RDK_LOG_DEBUG,\n\n b64 encoded data is : ");
for(i = 0; i < encodeSize; i++)
fprintf(stderr,"%c", b64buffer[i]);
fprintf(stderr,"\n\n");
}*/
//CcspLMLiteTrace(("RDK_LOG_DEBUG,\nb64 encoded data length is %d\n",i));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG,---------- End of Base64 Encode -------------\n"));
// End of Base64 Encode
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG,Destroying sbuf.....\n"));
msgpack_sbuffer_destroy(&sbuf);
//CcspLMLiteTrace(("RDK_LOG_DEBUG,Final Encoded data: %s\n",b64buffer));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG,Final Encoded data length: %d\n",(int)strlen(b64buffer)));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG,<======== End of packStructure ======>\n"));
CcspLMLiteConsoleTrace(("RDK_LOG_DEBUG, LMLite %s EXIT\n", __FUNCTION__ ));
return b64buffer;
}
void write_raw_msgpack(FILE *out, conjugrad_float_t *x, int ncol, void *meta) {
int nsingle = ncol * (N_ALPHA - 1);
int nsingle_padded = nsingle + N_ALPHA_PAD - (nsingle % N_ALPHA_PAD);
conjugrad_float_t *x1 = x;
conjugrad_float_t *x2 = &x[nsingle_padded];
(void)x2;
msgpack_sbuffer* buffer = msgpack_sbuffer_new();
msgpack_packer* pk = msgpack_packer_new(buffer, msgpack_sbuffer_write);
#ifdef JANSSON
if(meta != NULL) {
msgpack_pack_map(pk, 5);
meta_write_msgpack(pk, (json_t *)meta);
} else {
msgpack_pack_map(pk, 4);
}
#else
msgpack_pack_map(pk, 4);
#endif
msgpack_pack_str(pk, 6);
msgpack_pack_str_body(pk, "format", 6);
msgpack_pack_str(pk, 5);
msgpack_pack_str_body(pk, "ccm-1", 5);
msgpack_pack_str(pk, 4);
msgpack_pack_str_body(pk, "ncol", 4);
msgpack_pack_int32(pk, ncol);
msgpack_pack_str(pk, 8);
msgpack_pack_str_body(pk, "x_single", 8);
msgpack_pack_array(pk, ncol * (N_ALPHA - 1));
for(int i = 0; i < ncol; i++) {
for(int a = 0; a < N_ALPHA - 1; a++) {
#if CONJUGRAD_FLOAT == 32
msgpack_pack_float(pk, V(i, a));
#elif CONJUGRAD_FLOAT == 64
msgpack_pack_double(pk, V(i, a));
#endif
}
}
msgpack_pack_str(pk, 6);
msgpack_pack_str_body(pk, "x_pair", 6);
int nedge = ncol * (ncol - 1) / 2;
msgpack_pack_map(pk, nedge);
char sbuf[8192];
for(int i = 0; i < ncol; i++) {
for(int j = i + 1; j < ncol; j++) {
int nchar = snprintf(sbuf, 8192, "%d/%d", i, j);
msgpack_pack_str(pk, nchar);
msgpack_pack_str_body(pk, sbuf, nchar);
msgpack_pack_map(pk, 3);
msgpack_pack_str(pk, 1);
msgpack_pack_str_body(pk, "i", 1);
msgpack_pack_int32(pk, i);
msgpack_pack_str(pk, 1);
msgpack_pack_str_body(pk, "j", 1);
msgpack_pack_int32(pk, j);
msgpack_pack_str(pk, 1);
msgpack_pack_str_body(pk, "x", 1);
msgpack_pack_array(pk, N_ALPHA * N_ALPHA);
for(int a = 0; a < N_ALPHA; a++) {
for(int b = 0; b < N_ALPHA; b++) {
#if CONJUGRAD_FLOAT == 32
msgpack_pack_float(pk, W(b, j, a, i));
#elif CONJUGRAD_FLOAT == 64
msgpack_pack_double(pk, W(b, j, a, i));
#endif
}
}
}
}
fwrite(buffer->data, buffer->size, 1, out);
msgpack_sbuffer_free(buffer);
msgpack_packer_free(pk);
}
int msgpack_pack_object(msgpack_packer* pk, msgpack_object d)
{
switch(d.type) {
case MSGPACK_OBJECT_NIL:
return msgpack_pack_nil(pk);
case MSGPACK_OBJECT_BOOLEAN:
if(d.via.boolean) {
return msgpack_pack_true(pk);
} else {
return msgpack_pack_false(pk);
}
case MSGPACK_OBJECT_POSITIVE_INTEGER:
return msgpack_pack_uint64(pk, d.via.u64);
case MSGPACK_OBJECT_NEGATIVE_INTEGER:
return msgpack_pack_int64(pk, d.via.i64);
case MSGPACK_OBJECT_FLOAT32:
return msgpack_pack_float(pk, (float)d.via.f64);
case MSGPACK_OBJECT_FLOAT64:
return msgpack_pack_double(pk, d.via.f64);
case MSGPACK_OBJECT_STR:
{
int ret = msgpack_pack_str(pk, d.via.str.size);
if(ret < 0) { return ret; }
return msgpack_pack_str_body(pk, d.via.str.ptr, d.via.str.size);
}
case MSGPACK_OBJECT_BIN:
{
int ret = msgpack_pack_bin(pk, d.via.bin.size);
if(ret < 0) { return ret; }
return msgpack_pack_bin_body(pk, d.via.bin.ptr, d.via.bin.size);
}
case MSGPACK_OBJECT_EXT:
{
int ret = msgpack_pack_ext(pk, d.via.ext.size, d.via.ext.type);
if(ret < 0) { return ret; }
return msgpack_pack_ext_body(pk, d.via.ext.ptr, d.via.ext.size);
}
case MSGPACK_OBJECT_ARRAY:
{
int ret = msgpack_pack_array(pk, d.via.array.size);
if(ret < 0) {
return ret;
}
else {
msgpack_object* o = d.via.array.ptr;
msgpack_object* const oend = d.via.array.ptr + d.via.array.size;
for(; o != oend; ++o) {
ret = msgpack_pack_object(pk, *o);
if(ret < 0) { return ret; }
}
return 0;
}
}
case MSGPACK_OBJECT_MAP:
{
int ret = msgpack_pack_map(pk, d.via.map.size);
if(ret < 0) {
return ret;
}
else {
msgpack_object_kv* kv = d.via.map.ptr;
msgpack_object_kv* const kvend = d.via.map.ptr + d.via.map.size;
for(; kv != kvend; ++kv) {
ret = msgpack_pack_object(pk, kv->key);
if(ret < 0) { return ret; }
ret = msgpack_pack_object(pk, kv->val);
if(ret < 0) { return ret; }
}
return 0;
}
}
default:
return -1;
}
}
void cb_forward_flush(void *data, size_t bytes,
char *tag, int tag_len,
struct flb_input_instance *i_ins, void *out_context,
struct flb_config *config)
{
int ret = -1;
int entries = 0;
size_t off = 0;
size_t total;
size_t bytes_sent;
msgpack_packer mp_pck;
msgpack_sbuffer mp_sbuf;
msgpack_unpacked result;
struct flb_out_forward_config *ctx = out_context;
struct flb_upstream_conn *u_conn;
(void) i_ins;
(void) config;
flb_debug("[out_forward] request %lu bytes to flush", bytes);
/* Initialize packager */
msgpack_sbuffer_init(&mp_sbuf);
msgpack_packer_init(&mp_pck, &mp_sbuf, msgpack_sbuffer_write);
/* Count number of entries, is there a better way to do this ? */
msgpack_unpacked_init(&result);
while (msgpack_unpack_next(&result, data, bytes, &off)) {
entries++;
}
flb_debug("[out_fw] %i entries tag='%s' tag_len=%i",
entries, tag, tag_len);
msgpack_unpacked_destroy(&result);
/* Output: root array */
msgpack_pack_array(&mp_pck, 2);
msgpack_pack_str(&mp_pck, tag_len);
msgpack_pack_str_body(&mp_pck, tag, tag_len);
msgpack_pack_array(&mp_pck, entries);
/* Get a TCP connection instance */
u_conn = flb_upstream_conn_get(ctx->u);
if (!u_conn) {
flb_error("[out_forward] no upstream connections available");
msgpack_sbuffer_destroy(&mp_sbuf);
FLB_OUTPUT_RETURN(FLB_RETRY);
}
/* Write message header */
ret = flb_io_net_write(u_conn, mp_sbuf.data, mp_sbuf.size, &bytes_sent);
if (ret == -1) {
flb_error("[out_forward] could not write chunk header");
msgpack_sbuffer_destroy(&mp_sbuf);
flb_upstream_conn_release(u_conn);
FLB_OUTPUT_RETURN(FLB_RETRY);
}
msgpack_sbuffer_destroy(&mp_sbuf);
total = ret;
/* Write body */
ret = flb_io_net_write(u_conn, data, bytes, &bytes_sent);
if (ret == -1) {
flb_error("[out_forward] error writing content body");
flb_upstream_conn_release(u_conn);
FLB_OUTPUT_RETURN(FLB_RETRY);
}
total += bytes_sent;
flb_upstream_conn_release(u_conn);
flb_trace("[out_forward] ended write()=%d bytes", total);
FLB_OUTPUT_RETURN(FLB_OK);
}
void ANetworkController::ReceivedGetBehaviors() {
msgpack_sbuffer sbuf;
msgpack_sbuffer_init(&sbuf);
/* serialize values into the buffer using msgpack_sbuffer_write callback function. */
msgpack_packer pk;
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_array(&pk, 2);
msgpack_pack_uint16(&pk, EPacketType::PT_GetBehaviors);
TArray<ABehaviours*> BehaviorsList;
for (TActorIterator<ABehaviours> ObjIt(GetWorld()); ObjIt; ++ObjIt) {
ABehaviours* Behaviors = *ObjIt;
BehaviorsList.Add(Behaviors);
}
int32 BehaviorsListNum = BehaviorsList.Num();
msgpack_pack_array(&pk, BehaviorsListNum);
for (int i = 0; i < BehaviorsListNum; i++) {
ABehaviours* Behaviors = BehaviorsList[i];
msgpack_pack_map(&pk, 4);
msgpack_pack_str(&pk, 13);
msgpack_pack_str_body(&pk, "FlockingState", 13);
msgpack_pack_uint8(&pk, (uint8)Behaviors->FlockingState);
msgpack_pack_str(&pk, 13);
msgpack_pack_str_body(&pk, "ThrottleGains", 13);
Pack(&pk, Behaviors->ThrottleGains);
msgpack_pack_str(&pk, 13);
msgpack_pack_str_body(&pk, "SteeringGains", 13);
Pack(&pk, Behaviors->SteeringGains);
int32 BehaviorsNum = Behaviors->Behaviours.Num();
msgpack_pack_str(&pk, 9);
msgpack_pack_str_body(&pk, "Behaviors", 9);
msgpack_pack_array(&pk, BehaviorsNum);
for (int j = 0; j < BehaviorsNum; j++) {
UBehaviour* Behavior = Behaviors->Behaviours[j];
TArray<UProperty*> Properties;
for (TFieldIterator<UProperty> PropIt(Behavior->GetClass()); PropIt; ++PropIt) {
UProperty* Property = *PropIt;
if (Cast<UNumericProperty>(Property) || Cast<UBoolProperty>(Property)) {
Properties.Add(Property);
}
}
msgpack_pack_map(&pk, Properties.Num() + 1);
msgpack_pack_str(&pk, 4);
msgpack_pack_str_body(&pk, "Name", 4);
FString Name = Behavior->GetClass()->GetName();
msgpack_pack_str(&pk, Name.Len());
msgpack_pack_str_body(&pk, TCHAR_TO_UTF8(*Name), Name.Len());
for (auto PropIt(Properties.CreateIterator()); PropIt; ++PropIt) {
UProperty* Property = *PropIt;
const void* Value = Property->ContainerPtrToValuePtr<uint8>(Behavior);
FString Name = Property->GetName();
msgpack_pack_str(&pk, Name.Len());
msgpack_pack_str_body(&pk, TCHAR_TO_UTF8(*Name), Name.Len());
if (UNumericProperty *NumericProperty = Cast<UNumericProperty>(Property)) {
if (NumericProperty->IsFloatingPoint()) {
msgpack_pack_double(&pk, NumericProperty->GetFloatingPointPropertyValue(Value));
}
else if (NumericProperty->IsInteger()) {
msgpack_pack_int(&pk, NumericProperty->GetSignedIntPropertyValue(Value));
}
}
else if (UBoolProperty *BoolProperty = Cast<UBoolProperty>(Property)) {
if (BoolProperty->GetPropertyValue(Value)) {
msgpack_pack_true(&pk);
}
else {
msgpack_pack_false(&pk);
}
}
}
}
}
int32 BytesSent;
TcpSocket->Send((uint8*)sbuf.data, sbuf.size, BytesSent);
msgpack_sbuffer_destroy(&sbuf);
}