Test shared library on Windows

CMakeLists.txt

@@ -153,9 +153,7 @@ if(OC_CLOUD_ENABLED)
     set(CLOUD_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/api/cloud)
 endif()
 
-if(UNIX)
-    file(GLOB PYTHON_SRC python/*.c)
-endif()
+file(GLOB PYTHON_SRC python/*.c)
 
 ######## Define link dependencies ########
 set(PRIVATE_LINK_LIBS "")
@@ -220,13 +218,13 @@ if(OC_CLOUD_ENABLED)
     endif()
 endif()
 
-if(UNIX)
-    add_library(python-obj OBJECT ${PYTHON_SRC})
-    target_compile_definitions(python-obj PRIVATE ${PRIVATE_COMPILE_DEFINITIONS} PUBLIC ${PUBLIC_COMPILE_DEFINITIONS} "OC_CLIENT")
-    target_include_directories(python-obj PRIVATE ${PROJECT_SOURCE_DIR} ${PROJECT_SOURCE_DIR}/include ${PROJECT_SOURCE_DIR}/port ${PORT_INCLUDE_DIR})
-    if(OC_SECURITY_ENABLED)
-        target_include_directories(python-obj PRIVATE ${MBEDTLS_INCLUDE_DIRS})
-    endif()
+add_library(python-obj OBJECT ${PYTHON_SRC})
+target_compile_definitions(python-obj PRIVATE ${PRIVATE_COMPILE_DEFINITIONS} OC_LIBRARY_EXPORT PUBLIC ${PUBLIC_COMPILE_DEFINITIONS} "OC_LIBRARY" "OC_CLIENT")
+set_property(TARGET python-obj PROPERTY C_VISIBILITY_PRESET hidden)
+set_property(TARGET python-obj PROPERTY VISIBILITY_INLINES_HIDDEN ON)
+target_include_directories(python-obj PRIVATE ${PROJECT_SOURCE_DIR} ${PROJECT_SOURCE_DIR}/include ${PROJECT_SOURCE_DIR}/port ${PORT_INCLUDE_DIR})
+if(OC_SECURITY_ENABLED)
+    target_include_directories(python-obj PRIVATE ${MBEDTLS_INCLUDE_DIRS})
 endif()
 
 ######## Compose static and shared libraries ########
@@ -406,35 +404,33 @@ if(NOT MSVC)
 endif()
 
 # Python client
-if(UNIX)
-    set(client-python-lib-obj
-        $<TARGET_OBJECTS:common-obj>
-        $<TARGET_OBJECTS:tinycbor-master>
-        $<TARGET_OBJECTS:client-obj>
-        $<TARGET_OBJECTS:python-obj>
-    )
-    if(OC_SECURITY_ENABLED)
-        list(APPEND client-python-lib-obj $<TARGET_OBJECTS:mbedtls>)
-    endif()
-    add_library(client-python-shared SHARED ${client-python-lib-obj})
-    target_link_libraries(client-python-shared PRIVATE ${PRIVATE_LINK_LIBS})
-    target_compile_definitions(client-python-shared PUBLIC
-        $<BUILD_INTERFACE:${PUBLIC_COMPILE_DEFINITIONS};OC_CLIENT>
-        $<INSTALL_INTERFACE:${PUBLIC_COMPILE_DEFINITIONS};OC_CLIENT>
-    )
-    target_include_directories(client-python-shared PUBLIC
-        $<BUILD_INTERFACE:.;include;port;${PORT_INCLUDE_DIR}>
-        $<INSTALL_INTERFACE:include/iotivity-lite>
-    )
-    if(OC_SECURITY_ENABLED)
-        target_include_directories(client-python-shared PUBLIC "$<BUILD_INTERFACE:${MBEDTLS_INCLUDE_DIRS}>")
-    endif()
-    set_target_properties(client-python-shared PROPERTIES
-        OUTPUT_NAME "iotivity-lite-client-python"
-        VERSION ${PROJECT_VERSION}
-        SOVERSION ${PROJECT_VERSION_MAJOR}
-    )
+set(client-python-lib-obj
+    $<TARGET_OBJECTS:common-obj>
+    $<TARGET_OBJECTS:tinycbor-master>
+    $<TARGET_OBJECTS:client-obj>
+    $<TARGET_OBJECTS:python-obj>
+)
+if(OC_SECURITY_ENABLED)
+    list(APPEND client-python-lib-obj $<TARGET_OBJECTS:mbedtls>)
 endif()
+add_library(client-python-shared SHARED ${client-python-lib-obj})
+target_link_libraries(client-python-shared PRIVATE ${PRIVATE_LINK_LIBS})
+target_compile_definitions(client-python-shared PUBLIC
+    $<BUILD_INTERFACE:${PUBLIC_COMPILE_DEFINITIONS};OC_CLIENT>
+    $<INSTALL_INTERFACE:${PUBLIC_COMPILE_DEFINITIONS};OC_CLIENT>
+)
+target_include_directories(client-python-shared PUBLIC
+    $<BUILD_INTERFACE:.;include;port;${PORT_INCLUDE_DIR}>
+    $<INSTALL_INTERFACE:include/iotivity-lite>
+)
+if(OC_SECURITY_ENABLED)
+    target_include_directories(client-python-shared PUBLIC "$<BUILD_INTERFACE:${MBEDTLS_INCLUDE_DIRS}>")
+endif()
+set_target_properties(client-python-shared PROPERTIES
+    OUTPUT_NAME "iotivity-lite-client-python"
+    VERSION ${PROJECT_VERSION}
+    SOVERSION ${PROJECT_VERSION_MAJOR}
+)
 
 ######## Units tests (UNIX only) ########
 include(CTest)

apps/CMakeLists.txt

@@ -123,19 +123,19 @@ if(UNIX)
         )
         target_link_libraries(cloud_server client-server-static)
         file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/cloud_server_creds)
-        
+
         add_executable(cloud_client
             ${PROJECT_SOURCE_DIR}/cloud_client.c
         )
         target_link_libraries(cloud_client client-server-static)
         file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/cloud_client_creds)
-        
+
         add_executable(cloud_proxy
             ${PROJECT_SOURCE_DIR}/cloud_proxy.c
         )
         target_link_libraries(cloud_proxy client-server-static)
         file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/cloud_proxy_creds)
-        
+
         add_executable(cloud_tests
             ${PROJECT_SOURCE_DIR}/cloud_certification_tests.c
         )

include/oc_export.h

@@ -0,0 +1,42 @@
+/*
+// Copyright (c) 2022 Intel Corporation
+//
+// 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.
+*/
+
+#ifndef OC_EXPORT_H
+#define OC_EXPORT_H
+
+#ifdef _WIN32
+#define OC_EXPORT __declspec(dllexport)
+#define OC_IMPORT __declspec(dllimport)
+#elif (defined __GNUC__ && __GNUC__ >= 4)
+#define OC_EXPORT __attribute__((visibility("default")))
+#define OC_IMPORT
+#else /* !__GNUC__ || __GNUC__ < 4 */
+#warning "Shared libraries not supported"
+#define OC_EXPORT
+#define OC_IMPORT
+#endif /* _WIN32 */
+
+#ifdef OC_LIBRARY
+#ifdef OC_LIBRARY_EXPORT
+#define OC_API OC_EXPORT
+#else /* !OC_LIBRARY_EXPORT*/
+#define OC_API OC_IMPORT
+#endif /* OC_LIBRARY_EXPORT */
+#else  /* !OC_LIBRARY */
+#define OC_API
+#endif /* OC_LIBRARY */
+
+#endif /* OC_EXPORT_H */

include/oc_uuid.h

@@ -24,6 +24,7 @@
 #ifndef OC_UUID_H
 #define OC_UUID_H
 
+#include "oc_export.h"
 #include <stdint.h>
 
 #ifdef __cplusplus
@@ -59,6 +60,7 @@ typedef struct
  * @param[in] str the UUID string
  * @param[out] uuid the oc_uuid_t to hold the UUID bits.
  */
+OC_API
 void oc_str_to_uuid(const char *str, oc_uuid_t *uuid);
 
 /**
@@ -84,6 +86,7 @@ void oc_str_to_uuid(const char *str, oc_uuid_t *uuid);
  * @param [in] buflen The size of the input buffer.
  *                    Recommend always using OC_UUID_LEN for buflen.
  */
+OC_API
 void oc_uuid_to_str(const oc_uuid_t *uuid, char *buffer, int buflen);
 /**
  * Generate a random Universally Unique IDentifier (UUID)
@@ -100,6 +103,7 @@ void oc_uuid_to_str(const oc_uuid_t *uuid, char *buffer, int buflen);
  *
  * @param[out] uuid the randomly generated UUID
  */
+OC_API
 void oc_gen_uuid(oc_uuid_t *uuid);
 
 #ifdef __cplusplus

port/oc_random.h

@@ -37,6 +37,8 @@
 #ifndef OC_RANDOM_H
 #define OC_RANDOM_H
 
+#include "oc_export.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -45,19 +47,22 @@ extern "C" {
  * @brief Initialize the pseudo-random generator.
  *
  */
+OC_API
 void oc_random_init(void);
 
 /**
  *@brief  Calculate a pseudo random number.
  *
  * @return A pseudo-random number.
  */
+OC_API
 unsigned int oc_random_value(void);
 
 /**
  * @brief destroy the pseudo-random generator
  *
  */
+OC_API
 void oc_random_destroy(void);
 
 #ifdef __cplusplus