Added 'process' feature for unix systems. (#121)

It is disabled by default. 'TUV_FEATURE_PROCESS' cmake define must be set to enable. 'TUV_FEATURE_PROCESS' implicitly enables 'TUV_FEATURE_PIPE' and 'TUV_FEATURE_SIGNAL' features. libtuv-DCO-1.0-Signed-off-by: László Langó [email protected]
Samsung · Aug 13, 2018 · 05e739c · 05e739c
1 parent 9f32c3d
commit 05e739c
Show file tree

Hide file tree

Showing 9 changed files with 3,166 additions and 27 deletions.
diff --git a/Makefile b/Makefile
@@ -41,8 +41,7 @@ CMAKE_DEFINES   := \
 	-DBUILDTESTER=${TUV_BUILDTESTER} \
 	-DBUILD_HOST_HELPER=${TUV_BUILDHOSTHELPER} \
 	-DCREATE_SHARED_LIB=${TUV_CREATE_SHARED_LIB} \
-	-DTUV_FEATURE_SIGNAL=ON \
-	-DTUV_FEATURE_PIPE=ON
+	-DTUV_FEATURE_PROCESS=ON
 
 ifneq ($(TUV_BOARD),unknown)
 	CMAKE_DEFINES += -DTARGET_BOARD=${TUV_BOARD}

diff --git a/cmake/option/option_unix_common.cmake b/cmake/option/option_unix_common.cmake
@@ -79,6 +79,18 @@ set(TEST_UNITFILES
       "${TEST_ROOT}/test_async.c"
     )
 
+# { TUV_CHANGES@20180803:
+#   Made signal build time configurable }
+if(TUV_FEATURE_PROCESS)
+      set(TUV_FEATURE_PIPE ON)
+      set(TUV_FEATURE_SIGNAL ON)
+      set(FLAGS_COMMON "${FLAGS_COMMON}" "-DTUV_FEATURE_PROCESS=1")
+      set(TEST_UNITFILES "${TEST_UNITFILES}"
+            "${TEST_ROOT}/test_ipc.c"
+            "${TEST_ROOT}/test_spawn.c")
+endif()
+
+
 # { TUV_CHANGES@20180724:
 #   Made pipe build time configurable }
 if(TUV_FEATURE_PIPE)

diff --git a/src/unix/core.c b/src/unix/core.c
@@ -145,6 +145,14 @@ void uv_close(uv_handle_t* handle, uv_close_cb close_cb) {
     uv__timer_close((uv_timer_t*)handle);
     break;
 
+// { TUV_CHANGES@20180803:
+//   Made signal build time configurable }
+#if TUV_FEATURE_PROCESS
+  case UV_PROCESS:
+    uv__process_close((uv_process_t*)handle);
+    break;
+#endif
+
   case UV_POLL:
     uv__poll_close((uv_poll_t*)handle);
     break;
@@ -209,7 +217,7 @@ static void uv__finish_close(uv_handle_t* handle) {
     case UV_IDLE:
     case UV_ASYNC:
     case UV_TIMER:
-    // case UV_PROCESS:
+    case UV_PROCESS:
     // case UV_FS_EVENT:
     // case UV_FS_POLL:
     case UV_POLL:

diff --git a/src/unix/linux-core.c b/src/unix/linux-core.c
@@ -459,3 +459,26 @@ uint64_t uv__hrtime(uv_clocktype_t type) {
 
   return t.tv_sec * (uint64_t) 1e9 + t.tv_nsec;
 }
+
+// { TUV_CHANGES@20180803:
+//   Made signal build time configurable }
+#if TUV_FEATURE_PROCESS
+int uv_exepath(char* buffer, size_t* size) {
+  ssize_t n;
+
+  if (buffer == NULL || size == NULL || *size == 0)
+    return -EINVAL;
+
+  n = *size - 1;
+  if (n > 0)
+    n = readlink("/proc/self/exe", buffer, n);
+
+  if (n == -1)
+    return -errno;
+
+  buffer[n] = '\0';
+  *size = n;
+
+  return 0;
+}
+#endif /* TUV_FEATURE_PROCESS */