iox-#2209 Refactor ssize_t to iox_ssize_t for Windows compatibility

.github/workflows/build-test.yml

@@ -104,17 +104,17 @@ jobs:
  needs: pre-flight-check
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@v4
- - name: Unix (FreeBSD) test
- id: Test
- uses: vmactions/freebsd-vm@v1
- with:
- release: "14.0"
- copyback: false
- prepare: pkg install -y cmake git ncurses bash wget bison
- run: |
- git config --global --add safe.directory /home/runner/work/iceoryx/iceoryx
- ./tools/ci/build-test-freebsd.sh
+  - uses: actions/checkout@v4
+  - name: Unix (FreeBSD) test
+  id: Test
+  uses: vmactions/freebsd-vm@v1
+  with:
+  release: "14.0"
+  copyback: false
+  prepare: pkg install -y cmake git ncurses bash wget bison
+  run: |
+  git config --global --add safe.directory /home/runner/work/iceoryx/iceoryx
+  ./tools/ci/build-test-freebsd.sh
 
  run-integration-test:
  # prevent stuck jobs consuming runners for 6 hours

doc/website/release-notes/iceoryx-unreleased.md

@@ -138,7 +138,7 @@
 - 'iox::string' tests can exceed the translation unit compilation timeout [#2278](https://github.com/eclipse-iceoryx/iceoryx/issues/2278)
 - Building iceoryx with bazel on Windows is broken [#2320](https://github.com/eclipse-iceoryx/iceoryx/issues/2320)
 - Fix wrong memory orders in SpscSoFi [#2177](https://github.com/eclipse-iceoryx/iceoryx/issues/2177)
--
+- ssize_t: redefinition; different basic types [#2209](https://github.com/eclipse-iceoryx/iceoryx/issues/2209)
 
 **Refactoring:**
 

iceoryx_platform/win/include/iceoryx_platform/acl.hpp

@@ -83,7 +83,7 @@ inline int acl_add_perm(acl_permset_t permset_d, acl_perm_t perm)
  return 0;
 }
 
-inline char* acl_to_text(acl_t acl, ssize_t* len_p)
+inline char* acl_to_text(acl_t acl, iox_ssize_t* len_p)
 {
  return nullptr;
 }

iceoryx_platform/win/include/iceoryx_platform/mqueue.hpp

@@ -52,12 +52,12 @@ inline int mq_close(mqd_t mqdes)
 //{
 //}
 
-inline ssize_t mq_receive(mqd_t mqdes, char* msg_ptr, size_t msg_len, unsigned int* msg_prio)
+inline iox_ssize_t mq_receive(mqd_t mqdes, char* msg_ptr, size_t msg_len, unsigned int* msg_prio)
 {
  return 0;
 }
 
-inline ssize_t
+inline iox_ssize_t
 mq_timedreceive(mqd_t mqdes, char* msg_ptr, size_t msg_len, unsigned int* msg_prio, const struct timespec* abs_timeout)
 {
  return 0;

iceoryx_platform/win/include/iceoryx_platform/socket.hpp

@@ -30,9 +30,9 @@ using sa_family_t = int;
 int iox_bind(int sockfd, const struct sockaddr* addr, socklen_t addrlen);
 int iox_socket(int domain, int type, int protocol);
 int iox_setsockopt(int sockfd, int level, int optname, const void* optval, socklen_t optlen);
-ssize_t
+iox_ssize_t
 iox_sendto(int sockfd, const void* buf, size_t len, int flags, const struct sockaddr* dest_addr, socklen_t addrlen);
-ssize_t iox_recvfrom(int sockfd, void* buf, size_t len, int flags, struct sockaddr* src_addr, socklen_t* addrlen);
+iox_ssize_t iox_recvfrom(int sockfd, void* buf, size_t len, int flags, struct sockaddr* src_addr, socklen_t* addrlen);
 int iox_connect(int sockfd, const struct sockaddr* addr, socklen_t addrlen);
 int iox_closesocket(int sockfd);
 

iceoryx_platform/win/include/iceoryx_platform/types.hpp

@@ -23,8 +23,10 @@ using iox_gid_t = int;
 using iox_uid_t = int;
 #if defined(_MSC_VER)
 using mode_t = int;
-using ssize_t = size_t;
+using iox_ssize_t = int;
 using pid_t = int;
+#elif defined(__MINGW32__) || defined(__MINGW64__)
+using iox_ssize_t = ssize_t;
 #endif
 using nlink_t = int;
 using blksize_t = int;

iceoryx_platform/win/include/iceoryx_platform/unistd.hpp

@@ -35,7 +35,6 @@
 #endif
 
 using iox_off_t = long;
-using iox_ssize_t = int;
 
 #define IOX_F_OK 0
 #define IOX_X_OK 1
@@ -55,4 +54,5 @@ iox_ssize_t iox_write(int fd, const void* buf, size_t count);
 iox_gid_t iox_getgid(void);
 iox_uid_t iox_geteuid(void);
 
+
 #endif // IOX_HOOFS_WIN_PLATFORM_UNISTD_HPP

iceoryx_platform/win/source/socket.cpp

@@ -16,6 +16,7 @@
 
 #include "iceoryx_platform/socket.hpp"
 #include "iceoryx_platform/logging.hpp"
+#include "iceoryx_platform/types.hpp"
 #include <cstdio>
 
 int iox_bind(int sockfd, const struct sockaddr* addr, socklen_t addrlen)
@@ -36,14 +37,14 @@ int iox_setsockopt(int sockfd, int level, int optname, const void* optval, sockl
  return 0;
 }
 
-ssize_t
+iox_ssize_t
 iox_sendto(int sockfd, const void* buf, size_t len, int flags, const struct sockaddr* dest_addr, socklen_t addrlen)
 {
  IOX_PLATFORM_LOG(IOX_PLATFORM_LOG_LEVEL_ERROR, "'iox_sendto' is not implemented in windows!");
  return 0;
 }
 
-ssize_t iox_recvfrom(int sockfd, void* buf, size_t len, int flags, struct sockaddr* src_addr, socklen_t* addrlen)
+iox_ssize_t iox_recvfrom(int sockfd, void* buf, size_t len, int flags, struct sockaddr* src_addr, socklen_t* addrlen)
 {
  IOX_PLATFORM_LOG(IOX_PLATFORM_LOG_LEVEL_ERROR, "'iox_recvfrom' is not implemented in windows!");
  return 0;

iceoryx_platform/win/source/unistd.cpp

@@ -20,6 +20,7 @@
 #include "iceoryx_platform/mman.hpp"
 #include "iceoryx_platform/win32_errorHandling.hpp"
 
+
 int iox_ftruncate(int fildes, off_t length)
 {
  internal_iox_shm_set_size(fildes, length);