a18ef97e5a
* (refactor) add rcl_lifecycle package * (refactor) cleanup free calls * (fix) initialize state machine with external node handle * (dev) use external typesupport * (fix) use external typesupport * (fix) cleanup states * (fix) no pointer comparison in state machine * (test) refactor for rcl testing purpose * (test) test suite for lifecycle sequence * (dev) change to rcl_ret_t * (test) wrong transition test * (fix) dependency for isolated build * (clean) remove std_msgs as a dep * (fix) enable correct visibility control * (fix) correct test for initialization * (fix) correct visibility attributes * (dev) change default value to lifecycle_msgs * (clean) style and lifecycle prefix * (dev) cmake macro get_rcl_lifecycle_information * (cleanup) remove unused files' * (cleanup) remove callback pointer * (debug) add print state machine function * (review) address review comments * (bugfix) correct export in information.cmake * (fix) correct visibility control * (vcs) fix convertion from size_t to unsigned int * (typo) fix internal struct name * const correctness * get_available_states service * new service msgs * tes for multiple instances * (dev) return codes * initial refactor * test default sequence * refactor state machine * apply upstream changes * c++14 * disable state machine print * address review comments * uncrustify * fix comparison with unsigned warning
56 lines
2.2 KiB
C
56 lines
2.2 KiB
C
// Copyright 2016 Open Source Robotics Foundation, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/* This header must be included by all rclcpp headers which declare symbols
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* which are defined in the rclcpp library. When not building the rclcpp
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* library, i.e. when using the headers in other package's code, the contents
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* of this header change the visibility of certain symbols which the rclcpp
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* library cannot have, but the consuming code must have inorder to link.
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*/
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#ifndef RCL_LIFECYCLE__VISIBILITY_CONTROL_H_
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#define RCL_LIFECYCLE__VISIBILITY_CONTROL_H_
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// This logic was borrowed (then namespaced) from the examples on the gcc wiki:
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// https://gcc.gnu.org/wiki/Visibility
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#if defined _WIN32 || defined __CYGWIN__
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#ifdef __GNUC__
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#define RCL_LIFECYCLE_EXPORT __attribute__ ((dllexport))
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#define RCL_LIFECYCLE_IMPORT __attribute__ ((dllimport))
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#else
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#define RCL_LIFECYCLE_EXPORT __declspec(dllexport)
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#define RCL_LIFECYCLE_IMPORT __declspec(dllimport)
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#endif
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#ifdef RCL_LIFECYCLE_BUILDING_DLL
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#define RCL_LIFECYCLE_PUBLIC RCL_LIFECYCLE_EXPORT
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#else
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#define RCL_LIFECYCLE_PUBLIC RCL_LIFECYCLE_IMPORT
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#endif
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#define RCL_LIFECYCLE_PUBLIC_TYPE RCL_LIFECYCLE_PUBLIC
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#define RCL_LIFECYCLE_LOCAL
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#else
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#define RCL_LIFECYCLE_EXPORT __attribute__ ((visibility("default")))
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#define RCL_LIFECYCLE_IMPORT
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#if __GNUC__ >= 4
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#define RCL_LIFECYCLE_PUBLIC __attribute__ ((visibility("default")))
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#define RCL_LIFECYCLE_LOCAL __attribute__ ((visibility("hidden")))
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#else
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#define RCL_LIFECYCLE_PUBLIC
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#define RCL_LIFECYCLE_LOCAL
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#endif
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#define RCL_LIFECYCLE_PUBLIC_TYPE
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#endif
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#endif // RCL_LIFECYCLE__VISIBILITY_CONTROL_H_
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