src/armnnUtils/Permute.cpp \
src/armnnUtils/TensorUtils.cpp \
src/armnnUtils/VerificationHelpers.cpp \
+ src/armnnUtils/NetworkSockets.cpp \
src/armnn/layers/AbsLayer.cpp \
src/armnn/layers/ActivationLayer.cpp \
src/armnn/layers/AdditionLayer.cpp \
src/armnnUtils/QuantizeHelper.hpp
src/armnnUtils/TensorIOUtils.hpp
src/armnnUtils/TensorUtils.cpp
+ src/armnnUtils/NetworkSockets.hpp
+ src/armnnUtils/NetworkSockets.cpp
)
add_library_ex(armnnUtils STATIC ${armnnUtils_sources})
target_link_libraries(armnn armnnUtils)
target_link_libraries(armnn ${CMAKE_DL_LIBS})
+if ("${CMAKE_SYSTEM_NAME}" STREQUAL Windows)
+ target_link_libraries(armnn Ws2_32.lib)
+endif()
install(TARGETS armnn
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
include_directories(${Boost_INCLUDE_DIRS} tests/profiling/timelineDecoder)
add_library_ex(gatordMockService STATIC ${gatord_mock_sources})
+ target_include_directories(gatordMockService PRIVATE src/armnnUtils)
add_executable_ex(GatordMock tests/profiling/gatordmock/GatordMockMain.cpp)
+ target_include_directories(GatordMock PRIVATE src/armnnUtils)
target_link_libraries(GatordMock
armnn
--- /dev/null
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "NetworkSockets.hpp"
+
+#if defined(__unix__)
+#include <unistd.h>
+#include <fcntl.h>
+#endif
+
+namespace armnnUtils
+{
+namespace Sockets
+{
+
+bool Initialize()
+{
+#if defined(__unix__)
+ return true;
+#elif defined(_MSC_VER)
+ WSADATA wsaData;
+ return WSAStartup(MAKEWORD(2, 2), &wsaData) == 0;
+#endif
+}
+
+int Close(Socket s)
+{
+#if defined(__unix__)
+ return close(s);
+#elif defined(_MSC_VER)
+ return closesocket(s);
+#endif
+}
+
+
+bool SetNonBlocking(Socket s)
+{
+#if defined(__unix__)
+ const int currentFlags = fcntl(s, F_GETFL);
+ return fcntl(s, F_SETFL, currentFlags | O_NONBLOCK) == 0;
+#elif defined(_MSC_VER)
+ u_long mode = 1;
+ return ioctlsocket(s, FIONBIO, &mode) == 0;
+#endif
+}
+
+
+long Write(Socket s, const void* buf, size_t len)
+{
+#if defined(__unix__)
+ return write(s, buf, len);
+#elif defined(_MSC_VER)
+ return send(s, static_cast<const char*>(buf), len, 0);
+#endif
+}
+
+
+long Read(Socket s, void* buf, size_t len)
+{
+#if defined(__unix__)
+ return read(s, buf, len);
+#elif defined(_MSC_VER)
+ return recv(s, static_cast<char*>(buf), len, 0);
+#endif
+}
+
+int Ioctl(Socket s, unsigned long cmd, void* arg)
+{
+#if defined(__unix__)
+ return ioctl(s, cmd, arg);
+#elif defined(_MSC_VER)
+ return ioctlsocket(s, cmd, static_cast<u_long*>(arg));
+#endif
+}
+
+
+int Poll(PollFd* fds, size_t numFds, int timeout)
+{
+#if defined(__unix__)
+ return poll(fds, numFds, timeout);
+#elif defined(_MSC_VER)
+ return WSAPoll(fds, numFds, timeout);
+#endif
+}
+
+
+armnnUtils::Sockets::Socket Accept(Socket s, sockaddr* addr, unsigned int* addrlen, int flags)
+{
+#if defined(__unix__)
+ return accept4(s, addr, addrlen, flags);
+#elif defined(_MSC_VER)
+ return accept(s, addr, reinterpret_cast<int*>(addrlen));
+#endif
+}
+
+}
+}
--- /dev/null
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+// This file (along with its corresponding .cpp) defines a very thin platform abstraction layer for the use of
+// networking sockets. Thankfully the underlying APIs on Windows and Linux are very similar so not much conversion
+// is needed (typically just forwarding the parameters to a differently named function).
+// Some of the APIs are in fact completely identical and so no forwarding function is needed.
+
+#pragma once
+
+#if defined(__unix__)
+#include <poll.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#elif defined(_MSC_VER)
+#include <winsock2.h>
+#include <afunix.h>
+#endif
+
+namespace armnnUtils
+{
+namespace Sockets
+{
+
+#if defined(__unix__)
+
+using Socket = int;
+using PollFd = pollfd;
+
+#elif defined(_MSC_VER)
+
+using Socket = SOCKET;
+using PollFd = WSAPOLLFD;
+#define SOCK_CLOEXEC 0
+
+#endif
+
+/// Performs any required one-time setup.
+bool Initialize();
+
+int Close(Socket s);
+
+bool SetNonBlocking(Socket s);
+
+long Write(Socket s, const void* buf, size_t len);
+
+long Read(Socket s, void* buf, size_t len);
+
+int Ioctl(Socket s, unsigned long cmd, void* arg);
+
+int Poll(PollFd* fds, size_t numFds, int timeout);
+
+Socket Accept(Socket s, sockaddr* addr, unsigned int* addrlen, int flags);
+
+}
+}
#include <cerrno>
#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <sys/un.h>
#include <string>
+using namespace armnnUtils;
+
namespace armnn
{
namespace profiling
SocketProfilingConnection::SocketProfilingConnection()
{
+ Sockets::Initialize();
memset(m_Socket, 0, sizeof(m_Socket));
// Note: we're using Linux specific SOCK_CLOEXEC flag.
m_Socket[0].fd = socket(PF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
}
// Connect to the named unix domain socket.
- struct sockaddr_un server{};
+ sockaddr_un server{};
memset(&server, 0, sizeof(sockaddr_un));
// As m_GatorNamespace begins with a null character we need to ignore that when getting its length.
memcpy(server.sun_path, m_GatorNamespace, strlen(m_GatorNamespace + 1) + 1);
m_Socket[0].events = POLLIN;
// Make the socket non blocking.
- const int currentFlags = fcntl(m_Socket[0].fd, F_GETFL);
- if (0 != fcntl(m_Socket[0].fd, F_SETFL, currentFlags | O_NONBLOCK))
+ if (!Sockets::SetNonBlocking(m_Socket[0].fd))
{
Close();
throw armnn::RuntimeException(std::string("Failed to set socket as non blocking: ") + strerror(errno));
void SocketProfilingConnection::Close()
{
- if (close(m_Socket[0].fd) != 0)
+ if (Sockets::Close(m_Socket[0].fd) != 0)
{
throw armnn::RuntimeException(std::string("Cannot close stream socket: ") + strerror(errno));
}
return false;
}
- return write(m_Socket[0].fd, buffer, length) != -1;
+ return Sockets::Write(m_Socket[0].fd, buffer, length) != -1;
}
Packet SocketProfilingConnection::ReadPacket(uint32_t timeout)
{
// Is there currently at least a header worth of data waiting to be read?
int bytes_available = 0;
- ioctl(m_Socket[0].fd, FIONREAD, &bytes_available);
+ Sockets::Ioctl(m_Socket[0].fd, FIONREAD, &bytes_available);
if (bytes_available >= 8)
{
// Yes there is. Read it:
}
// Poll for data on the socket or until timeout occurs
- int pollResult = poll(m_Socket, 1, static_cast<int>(timeout));
+ int pollResult = Sockets::Poll(&m_Socket[0], 1, static_cast<int>(timeout));
switch (pollResult)
{
Packet SocketProfilingConnection::ReceivePacket()
{
char header[8] = {};
- ssize_t receiveResult = recv(m_Socket[0].fd, &header, sizeof(header), 0);
+ long receiveResult = Sockets::Read(m_Socket[0].fd, &header, sizeof(header));
// We expect 8 as the result here. 0 means EOF, socket is closed. -1 means there been some other kind of error.
switch( receiveResult )
{
if (dataLength > 0)
{
packetData = std::make_unique<unsigned char[]>(dataLength);
- ssize_t receivedLength = recv(m_Socket[0].fd, packetData.get(), dataLength, 0);
+ long receivedLength = Sockets::Read(m_Socket[0].fd, packetData.get(), dataLength);
if (receivedLength < 0)
{
- throw armnn::RuntimeException(std::string("Error occured on recv: ") + strerror(errno));
+ throw armnn::RuntimeException(std::string("Error occurred on recv: ") + strerror(errno));
}
if (dataLength != static_cast<uint32_t>(receivedLength))
{
#include "IProfilingConnection.hpp"
-#include <poll.h>
#include <Runtime.hpp>
+#include <NetworkSockets.hpp>
#pragma once
// To indicate we want to use an abstract UDS ensure the first character of the address is 0.
const char* m_GatorNamespace = "\0gatord_namespace";
- struct pollfd m_Socket[1]{};
+ armnnUtils::Sockets::PollFd m_Socket[1]{};
};
} // namespace profiling
// 500000 polling period in micro seconds
// 1 2 5 10 counter list
- uint period = static_cast<uint>(std::stoul(tokens[1]));
+ uint32_t period = static_cast<uint32_t>(std::stoul(tokens[1]));
std::vector<uint16_t> counters;
// WAIT command
// 11000000 timeout period in micro seconds
- uint timeout = static_cast<uint>(std::stoul(tokens[1]));
+ uint32_t timeout = static_cast<uint32_t>(std::stoul(tokens[1]));
mockService.WaitCommand(timeout);
}
#include <CommandHandlerRegistry.hpp>
#include <PacketVersionResolver.hpp>
#include <ProfilingUtils.hpp>
+#include <NetworkSockets.hpp>
#include <cerrno>
#include <fcntl.h>
#include <iomanip>
#include <iostream>
-#include <poll.h>
#include <string>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <unistd.h>
+
+using namespace armnnUtils;
namespace armnn
{
bool GatordMockService::OpenListeningSocket(std::string udsNamespace)
{
+ Sockets::Initialize();
m_ListeningSocket = socket(PF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
if (-1 == m_ListeningSocket)
{
return true;
}
-int GatordMockService::BlockForOneClient()
+Sockets::Socket GatordMockService::BlockForOneClient()
{
- m_ClientConnection = accept4(m_ListeningSocket, nullptr, nullptr, SOCK_CLOEXEC);
+ m_ClientConnection = Sockets::Accept(m_ListeningSocket, nullptr, nullptr, SOCK_CLOEXEC);
if (-1 == m_ClientConnection)
{
std::cerr << ": Failure when waiting for a client connection: " << strerror(errno) << std::endl;
// Remember we already read the pipe magic 4 bytes.
uint32_t metaDataLength = ToUint32(&header[4], m_Endianness) - 4;
// Read the entire packet.
- uint8_t packetData[metaDataLength];
- if (metaDataLength != boost::numeric_cast<uint32_t>(read(m_ClientConnection, &packetData, metaDataLength)))
+ std::vector<uint8_t> packetData(metaDataLength);
+ if (metaDataLength !=
+ boost::numeric_cast<uint32_t>(Sockets::Read(m_ClientConnection, packetData.data(), metaDataLength)))
{
std::cerr << ": Protocol read error. Data length mismatch." << std::endl;
return false;
}
- EchoPacket(PacketDirection::ReceivedData, packetData, metaDataLength);
+ EchoPacket(PacketDirection::ReceivedData, packetData.data(), metaDataLength);
m_StreamMetaDataVersion = ToUint32(&packetData[0], m_Endianness);
m_StreamMetaDataMaxDataLen = ToUint32(&packetData[4], m_Endianness);
m_StreamMetaDataPid = ToUint32(&packetData[8], m_Endianness);
std::cout << "Launching receiving thread." << std::endl;
}
// At this point we want to make the socket non blocking.
- const int currentFlags = fcntl(m_ClientConnection, F_GETFL);
- if (0 != fcntl(m_ClientConnection, F_SETFL, currentFlags | O_NONBLOCK))
+ if (!Sockets::SetNonBlocking(m_ClientConnection))
{
- close(m_ClientConnection);
+ Sockets::Close(m_ClientConnection);
std::cerr << "Failed to set socket as non blocking: " << strerror(errno) << std::endl;
return false;
}
// should deal with it.
}
-void GatordMockService::WaitCommand(uint timeout)
+void GatordMockService::WaitCommand(uint32_t timeout)
{
// Wait for a maximum of timeout microseconds or if the receive thread has closed.
// There is a certain level of rounding involved in this timing.
- uint iterations = timeout / 1000;
+ uint32_t iterations = timeout / 1000;
std::cout << std::dec << "Wait command with timeout of " << timeout << " iterations = " << iterations << std::endl;
- uint count = 0;
+ uint32_t count = 0;
while ((this->ReceiveThreadRunning() && (count < iterations)))
{
std::this_thread::sleep_for(std::chrono::microseconds(1000));
{
// Is there currently more than a headers worth of data waiting to be read?
int bytes_available;
- ioctl(m_ClientConnection, FIONREAD, &bytes_available);
+ Sockets::Ioctl(m_ClientConnection, FIONREAD, &bytes_available);
if (bytes_available > 8)
{
// Yes there is. Read it:
// No there's not. Poll for more data.
struct pollfd pollingFd[1]{};
pollingFd[0].fd = m_ClientConnection;
- int pollResult = poll(pollingFd, 1, static_cast<int>(timeoutMs));
+ int pollResult = Sockets::Poll(pollingFd, 1, static_cast<int>(timeoutMs));
switch (pollResult)
{
header[0] = packetFamily << 26 | packetId << 16;
header[1] = dataLength;
// Add the header to the packet.
- uint8_t packet[8 + dataLength];
- InsertU32(header[0], packet, m_Endianness);
- InsertU32(header[1], packet + 4, m_Endianness);
+ std::vector<uint8_t> packet(8 + dataLength);
+ InsertU32(header[0], packet.data(), m_Endianness);
+ InsertU32(header[1], packet.data() + 4, m_Endianness);
// And the rest of the data if there is any.
if (dataLength > 0)
{
- memcpy((packet + 8), data, dataLength);
+ memcpy((packet.data() + 8), data, dataLength);
}
- EchoPacket(PacketDirection::Sending, packet, sizeof(packet));
- if (-1 == write(m_ClientConnection, packet, sizeof(packet)))
+ EchoPacket(PacketDirection::Sending, packet.data(), packet.size());
+ if (-1 == Sockets::Write(m_ClientConnection, packet.data(), packet.size()))
{
std::cerr << ": Failure when writing to client socket: " << strerror(errno) << std::endl;
return false;
bool GatordMockService::ReadFromSocket(uint8_t* packetData, uint32_t expectedLength)
{
// This is a blocking read until either expectedLength has been received or an error is detected.
- ssize_t totalBytesRead = 0;
+ long totalBytesRead = 0;
while (boost::numeric_cast<uint32_t>(totalBytesRead) < expectedLength)
{
- ssize_t bytesRead = recv(m_ClientConnection, packetData, expectedLength, 0);
+ long bytesRead = Sockets::Read(m_ClientConnection, packetData, expectedLength);
if (bytesRead < 0)
{
std::cerr << ": Failure when reading from client socket: " << strerror(errno) << std::endl;
#include <CommandHandlerRegistry.hpp>
#include <Packet.hpp>
+#include <NetworkSockets.hpp>
#include <atomic>
#include <string>
~GatordMockService()
{
// We have set SOCK_CLOEXEC on these sockets but we'll close them to be good citizens.
- close(m_ClientConnection);
- close(m_ListeningSocket);
+ armnnUtils::Sockets::Close(m_ClientConnection);
+ armnnUtils::Sockets::Close(m_ListeningSocket);
}
/// Establish the Unix domain socket and set it to listen for connections.
/// Block waiting to accept one client to connect to the UDS.
/// @return the file descriptor of the client connection.
- int BlockForOneClient();
+ armnnUtils::Sockets::Socket BlockForOneClient();
/// Once the connection is open wait to receive the stream meta data packet from the client. Reading this
/// packet differs from others as we need to determine endianness.
armnn::profiling::CommandHandlerRegistry& m_HandlerRegistry;
bool m_EchoPackets;
- int m_ListeningSocket;
- int m_ClientConnection;
+ armnnUtils::Sockets::Socket m_ListeningSocket;
+ armnnUtils::Sockets::Socket m_ClientConnection;
std::thread m_ListeningThread;
std::atomic<bool> m_CloseReceivingThread;
};
event.m_TimeStamp = profiling::ReadUint64(data, offset);
offset += uint64_t_size;
- event.m_ThreadId = new u_int8_t[threadId_size];
+ event.m_ThreadId = new uint8_t[threadId_size];
profiling::ReadBytes(data, offset, threadId_size, event.m_ThreadId);
offset += threadId_size;