iox-eclipse-iceoryx#1054 add unix platform

Signed-off-by: Christian Eltzschig <me@elchris.org>

iceoryx_hoofs/cmake/IceoryxPlatform.cmake

@@ -31,6 +31,8 @@ elseif(WIN32)
     set(ICEORYX_CXX_STANDARD 17)
 elseif(APPLE)
     set(ICEORYX_CXX_STANDARD 17)
+elseif(UNIX)
+   set(ICEORYX_CXX_STANDARD 17)
 endif()
 
 if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")

iceoryx_hoofs/include/iceoryx_hoofs/internal/posix_wrapper/message_queue.hpp

@@ -25,8 +25,6 @@
 #include "iceoryx_hoofs/platform/mqueue.hpp"
 #include "iceoryx_hoofs/platform/stat.hpp"
 
-#include <iostream>
-
 namespace iox
 {
 namespace posix
@@ -49,7 +47,7 @@ namespace posix
 class MessageQueue : public DesignPattern::Creation<MessageQueue, IpcChannelError>
 {
   public:
-    static constexpr mqd_t INVALID_DESCRIPTOR = -1;
+    static constexpr mqd_t INVALID_DESCRIPTOR = std::numeric_limits<mqd_t>::max();
     static constexpr int32_t ERROR_CODE = -1;
     static constexpr size_t SHORTEST_VALID_QUEUE_NAME = 2;
     static constexpr size_t NULL_TERMINATOR_SIZE = 1;
@@ -100,7 +98,7 @@ class MessageQueue : public DesignPattern::Creation<MessageQueue, IpcChannelErro
                  const size_t maxMsgSize = MAX_MESSAGE_SIZE,
                  const uint64_t maxMsgNumber = 10U) noexcept;
 
-    cxx::expected<int32_t, IpcChannelError> open(const IpcChannelName_t& name,
+    cxx::expected<mqd_t, IpcChannelError> open(const IpcChannelName_t& name,
                                                  const IpcChannelSide channelSide) noexcept;
 
     cxx::expected<IpcChannelError> close() noexcept;

iceoryx_hoofs/platform/CMakeLists.txt

@@ -25,6 +25,9 @@ elseif(APPLE)
     set(ICEORYX_PLATFORM ${CMAKE_CURRENT_SOURCE_DIR}/mac/)
 elseif(WIN32)
     set(ICEORYX_PLATFORM ${CMAKE_CURRENT_SOURCE_DIR}/win/)
+elseif(UNIX)
+    set(ICEORYX_PLATFORM ${CMAKE_CURRENT_SOURCE_DIR}/unix/)
+    message(WARNING "The unix platform is not officially supported (not run as CI target) but should work.")
 else()
     message(WARNING "Could not detect supported platform, but I'm feeling lucky today." )
 endif()

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/acl.hpp

@@ -0,0 +1,22 @@
+// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_ACL_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_ACL_HPP
+
+#include <sys/acl.h>
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_ACL_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/dlfcn.hpp

@@ -0,0 +1,22 @@
+// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_DLFCN_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_DLFCN_HPP
+
+#include <dlfcn.h>
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_DLFCN_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/errno.hpp

@@ -0,0 +1,21 @@
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_ERRNO_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_ERRNO_HPP
+
+#include <errno.h>
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_ERRNO_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/fcntl.hpp

@@ -0,0 +1,24 @@
+// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_FCNTL_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_FCNTL_HPP
+
+#include <fcntl.h>
+
+int iox_open(const char* pathname, int flags, mode_t mode);
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_FCNTL_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/file.hpp

@@ -0,0 +1,24 @@
+// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_FILE_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_FILE_HPP
+
+#include <sys/file.h>
+
+int iox_flock(int fd, int op);
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_FILE_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/getopt.hpp

@@ -0,0 +1,22 @@
+// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_GETOPT_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_GETOPT_HPP
+
+#include <getopt.h>
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_GETOPT_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/grp.hpp

@@ -0,0 +1,24 @@
+// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_GRP_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_GRP_HPP
+
+#include <grp.h>
+
+int iox_getgrouplist(const char* user, gid_t group, gid_t* groups, int* ngroups);
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_GRP_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/inet.hpp

@@ -0,0 +1,22 @@
+// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_INET_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_INET_HPP
+
+#include <arpa/inet.h>
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_INET_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/mman.hpp

@@ -0,0 +1,25 @@
+// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_MMAN_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_MMAN_HPP
+
+#include <sys/mman.h>
+
+int iox_shm_open(const char* name, int oflag, mode_t mode);
+int iox_shm_unlink(const char* name);
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_MMAN_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/mqueue.hpp

@@ -0,0 +1,25 @@
+// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_MQUEUE_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_MQUEUE_HPP
+
+#include <mqueue.h>
+
+mqd_t iox_mq_open2(const char* name, int oflag);
+mqd_t iox_mq_open4(const char* name, int oflag, mode_t mode, struct mq_attr* attr);
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_MQUEUE_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/platform_correction.hpp

@@ -0,0 +1,21 @@
+// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_PLATFORM_CORRECTION_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_PLATFORM_CORRECTION_HPP
+
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_PLATFORM_CORRECTION_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/platform_settings.hpp

@@ -0,0 +1,43 @@
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_PLATFORM_SETTINGS_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_PLATFORM_SETTINGS_HPP
+
+#include <cstdint>
+#include <limits.h>
+
+namespace iox
+{
+namespace posix
+{
+class UnixDomainSocket;
+} // namespace posix
+
+namespace platform
+{
+constexpr uint64_t IOX_MAX_FILENAME_LENGTH = 255U;
+constexpr uint64_t IOX_MAX_PATH_LENGTH = 1023U;
+constexpr bool IOX_SHM_WRITE_ZEROS_ON_CREATION = true;
+constexpr uint64_t IOX_MAX_SHM_NAME_LENGTH = PATH_MAX;
+constexpr const char IOX_PATH_SEPARATORS[] = "/";
+constexpr uint64_t IOX_UDS_SOCKET_MAX_MESSAGE_SIZE = 4096;
+constexpr const char IOX_UDS_SOCKET_PATH_PREFIX[] = "/tmp/";
+constexpr const char IOX_LOCK_FILE_PATH_PREFIX[] = "/tmp/";
+using IoxIpcChannelType = iox::posix::UnixDomainSocket;
+} // namespace platform
+} // namespace iox
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_PLATFORM_SETTINGS_HPP

iceoryx_hoofs/platform/unix/include/iceoryx_hoofs/platform/pthread.hpp

@@ -0,0 +1,30 @@
+// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
+// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+#ifndef IOX_HOOFS_LINUX_PLATFORM_PTHREAD_HPP
+#define IOX_HOOFS_LINUX_PLATFORM_PTHREAD_HPP
+
+#include <pthread.h>
+
+#define PTHREAD_MUTEX_RECURSIVE_NP PTHREAD_MUTEX_RECURSIVE
+#define PTHREAD_MUTEX_FAST_NP PTHREAD_MUTEX_DEFAULT
+
+inline int iox_pthread_setname_np(pthread_t thread, const char* name)
+{
+    return pthread_setname_np(thread, name);
+}
+
+#endif // IOX_HOOFS_LINUX_PLATFORM_PTHREAD_HPP