Fix Windows and SSL Wrappers

- Fixed SocketInit not always being odr-used when Sockets are used
- Fixed SocketInit throwing errors which would call terminate()
- Fixed SSL Wrappers copy constructor to really use up_ref
- Fixed SSL Wrappers constness handling

Author: f-michaut

.github/workflows/cmake-multi-platform.yml

@@ -49,7 +49,7 @@ jobs:
             c_compiler: gcc
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v7
 
       - name: Set Env
         shell: bash
@@ -84,6 +84,18 @@ jobs:
         with:
           name: compile_commands.json
           path: ${{ env.BUILD_OUTPUT_DIR }}/compile_commands.json
+          archive: false
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: libcppsockets-${{ runner.os }}-${{ matrix.c_compiler }}-${{ matrix.build_type }}.so
+          path: ${{ env.BUILD_OUTPUT_DIR }}/libcppsockets.so
+          archive: false
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: unit_tests-${{ runner.os }}-${{ matrix.c_compiler }}-${{ matrix.build_type }}
+          path: ${{ env.BUILD_OUTPUT_DIR }}/unit_tests*
 
       - name: Test
         working-directory: ${{ env.BUILD_OUTPUT_DIR }}

.gitignore

@@ -1,6 +1,10 @@
 build/
 
-libcppsockets.so
+file-share
+file-share-cli
+*.so
+*.dll
+*.exe
 compile_commands.json
 
 *.tmp

CMakeLists.txt

@@ -4,7 +4,7 @@
 ## Author Francois Michaut
 ##
 ## Started on  Sun Aug 28 19:26:51 2022 Francois Michaut
-## Last update Wed Aug 20 17:05:18 2025 Francois Michaut
+## Last update Thu Jul  2 01:56:37 2026 Francois Michaut
 ##
 ## CMakeLists.txt : CMake to build the CppSockets library
 ##
@@ -31,6 +31,7 @@ add_library(cppsockets
   source/Socket.cpp
   source/SocketInit.cpp
 )
+
 target_include_directories(cppsockets
   PUBLIC
     $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
@@ -39,6 +40,8 @@ target_include_directories(cppsockets
     ${PROJECT_SOURCE_DIR}/private
 )
 
+target_compile_definitions(cppsockets PRIVATE CPPSOCKETS_DLL_EXPORTS=1)
+
 find_package(OpenSSL 3.0 COMPONENTS SSL)
 target_link_libraries(cppsockets OpenSSL::SSL)
 if(WIN32)

include/CppSockets/Address.hpp

@@ -1,10 +1,10 @@
 /*
-** Project CppSockets, 2022
+** Project LibCppSockets, 2022
 **
 ** Author Francois Michaut
 **
 ** Started on  Sun Feb 13 17:09:05 2022 Francois Michaut
-** Last update Sat Jun 20 09:12:58 2026 Francois Michaut
+** Last update Wed Jul  1 14:19:51 2026 Francois Michaut
 **
 ** Address.hpp : Interface to represent network addresses
 */

include/CppSockets/IPv4.hpp

@@ -1,10 +1,10 @@
 /*
-** Project CppSockets, 2022
+** Project LibCppSockets, 2022
 **
 ** Author Francois Michaut
 **
 ** Started on  Sun Feb 13 17:05:02 2022 Francois Michaut
-** Last update Wed Aug 20 12:57:35 2025 Francois Michaut
+** Last update Wed Jul  1 14:19:39 2026 Francois Michaut
 **
 ** IPv4.hpp : Class used to represent and manipulate IPv4 addresses
 */

include/CppSockets/OSDetection.hpp

@@ -1,26 +1,26 @@
 /*
-** Project CppSockets, 2023
+** Project LibCppSockets, 2023
 **
 ** Author Francois Michaut
 **
 ** Started on  Tue May  9 23:20:20 2023 Francois Michaut
-** Last update Sun May 14 14:03:20 2023 Francois Michaut
+** Last update Wed Jul  1 14:20:01 2026 Francois Michaut
 **
 ** OSDetection.hpp : OS Detection macros
 */
 
 #pragma once
 
 #if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
-  #define OS_WINDOWS
+  #define OS_WINDOWS 1
 #elif defined (__APPLE__)
-  #define OS_UNIX
-  #define OS_APPLE
+  #define OS_UNIX 1
+  #define OS_APPLE 1
 #elif defined(__linux__)
-  #define OS_UNIX
-  #define OS_LINUX
+  #define OS_UNIX 1
+  #define OS_LINUX 1
 #elif defined(__unix__)
-  #define OS_UNIX
+  #define OS_UNIX 1
 #else
-  #error "Unknown compiler, please open a issue or pull request to support your compiler"
+  #error "Unknown OS, please open a issue or pull request to support your OS"
 #endif

include/CppSockets/Socket.hpp

@@ -1,10 +1,10 @@
 /*
-** Project CppSockets, 2022
+** Project LibCppSockets, 2022
 **
 ** Author Francois Michaut
 **
 ** Started on  Sat Jan 15 01:17:42 2022 Francois Michaut
-** Last update Wed Aug 20 14:01:21 2025 Francois Michaut
+** Last update Wed Jul  1 14:20:12 2026 Francois Michaut
 **
 ** Socket.hpp : Portable C++ socket class
 */

include/CppSockets/Tls/Certificate.hpp

@@ -4,7 +4,7 @@
 ** Author Francois Michaut
 **
 ** Started on  Fri Aug  1 09:50:33 2025 Francois Michaut
-** Last update Wed Aug 20 17:17:44 2025 Francois Michaut
+** Last update Thu Jul  2 01:03:49 2026 Francois Michaut
 **
 ** Certificate.hpp : Classes to create and manage Certificates
 */
@@ -27,6 +27,7 @@ namespace CppSockets {
             x509Name();
             x509Name(X509_NAME_ptr ptr);
             x509Name(X509_NAME *ptr, bool own = true);
+            x509Name(const X509_NAME *ptr);
 
             x509Name(const x509Name &other) { *this = other; }
             x509Name(x509Name &&other) noexcept = default;
@@ -73,6 +74,7 @@ namespace CppSockets {
             x509NameEntry();
             x509NameEntry(X509_NAME_ENTRY_ptr ptr);
             x509NameEntry(X509_NAME_ENTRY *ptr, bool own = true);
+            x509NameEntry(const X509_NAME_ENTRY *ptr);
             x509NameEntry(const std::string &name, int type, const std::u8string &data);
             x509NameEntry(const ASN1_OBJECT *obj, int type, const std::u8string &data);
             x509NameEntry(int nid, int type, const std::u8string &data);
@@ -103,6 +105,7 @@ namespace CppSockets {
             x509Extension();
             x509Extension(X509_EXTENSION_ptr ptr);
             x509Extension(X509_EXTENSION *ptr, bool own = true);
+            x509Extension(const X509_EXTENSION *ptr);
             x509Extension(int nid, int crit, ASN1_OCTET_STRING *data);
             x509Extension(const ASN1_OBJECT *obj, int crit, ASN1_OCTET_STRING *data);
 
@@ -119,8 +122,8 @@ namespace CppSockets {
             void set_object(const ASN1_OBJECT *obj);
             void set_critical(bool crit);
 
-            [[nodiscard]] auto get_data() const -> ASN1_OCTET_STRING *;
-            [[nodiscard]] auto get_object() const -> ASN1_OBJECT *;
+            [[nodiscard]] auto get_data() const -> const ASN1_OCTET_STRING *;
+            [[nodiscard]] auto get_object() const -> const ASN1_OBJECT *;
             [[nodiscard]] auto get_critical() const -> bool;
 
             [[nodiscard]] auto get() const -> X509_EXTENSION * { return m_ptr.get(); }
@@ -134,6 +137,7 @@ namespace CppSockets {
             x509Certificate();
             x509Certificate(X509_ptr ptr);
             x509Certificate(X509 *ptr, bool own = true);
+            x509Certificate(const X509 *ptr);
             explicit x509Certificate(const std::filesystem::path &pem_file_path);
 
             x509Certificate(const x509Certificate &other) { *this = other; }

include/CppSockets/Tls/Context.hpp

@@ -4,7 +4,7 @@
 ** Author Francois Michaut
 **
 ** Started on  Wed Aug 20 14:13:44 2025 Francois Michaut
-** Last update Fri Aug 22 21:43:02 2025 Francois Michaut
+** Last update Tue Jun 30 08:19:16 2026 Francois Michaut
 **
 ** Context.hpp : Context for TLS sockets
 */

include/CppSockets/Tls/Utils.hpp

@@ -4,7 +4,7 @@
 ** Author Francois Michaut
 **
 ** Started on  Fri Aug  1 09:54:53 2025 Francois Michaut
-** Last update Wed Aug 20 16:49:57 2025 Francois Michaut
+** Last update Wed Jul  1 19:48:56 2026 Francois Michaut
 **
 ** Utils.hpp : Tls Utility types
 */
@@ -58,4 +58,5 @@ namespace CppSockets {
 
 // Don't leak macros
 #undef CPP_SOCKETS_TLS_UTILS_DEFINE_DTOR
+#undef CPP_SOCKETS_TLS_UTILS_DEFINE_PTR_CMD_PREFIX
 #undef CPP_SOCKETS_TLS_UTILS_DEFINE_PTR