Initial Release

src/c/file_descriptor.cpp

@@ -0,0 +1,76 @@
+#include <thespian/c/context.h>
+#include <thespian/c/file_descriptor.h>
+#include <thespian/file_descriptor.hpp>
+
+using thespian::file_descriptor;
+using thespian::file_descriptor_impl;
+using thespian::file_descriptor_ref;
+
+// NOLINTBEGIN(*-reinterpret-cast, *-use-trailing-*)
+extern "C" {
+
+auto thespian_file_descriptor_create(const char *tag, int fd)
+    -> thespian_file_descriptor_handle * {
+  try {
+    auto *p = file_descriptor::create(tag, fd).ref.release();
+    return reinterpret_cast<thespian_file_descriptor_handle *>(p);
+  } catch (const std::exception &e) {
+    thespian_set_last_error(e.what());
+    return nullptr;
+  } catch (...) {
+    thespian_set_last_error("unknown thespian_file_descriptor_create error");
+    return nullptr;
+  }
+}
+
+int thespian_file_descriptor_wait_write(thespian_file_descriptor_handle *p) {
+  try {
+    file_descriptor::wait_write(reinterpret_cast<file_descriptor_impl *>(p));
+    return 0;
+  } catch (const std::exception &e) {
+    thespian_set_last_error(e.what());
+    return -1;
+  } catch (...) {
+    thespian_set_last_error(
+        "unknown thespian_file_descriptor_wait_write error");
+    return -1;
+  }
+}
+
+int thespian_file_descriptor_wait_read(thespian_file_descriptor_handle *p) {
+  try {
+    file_descriptor::wait_read(reinterpret_cast<file_descriptor_impl *>(p));
+    return 0;
+  } catch (const std::exception &e) {
+    thespian_set_last_error(e.what());
+    return -1;
+  } catch (...) {
+    thespian_set_last_error("unknown thespian_file_descriptor_wait_read error");
+    return -1;
+  }
+}
+
+int thespian_file_descriptor_cancel(thespian_file_descriptor_handle *p) {
+  try {
+    file_descriptor::cancel(reinterpret_cast<file_descriptor_impl *>(p));
+    return 0;
+  } catch (const std::exception &e) {
+    thespian_set_last_error(e.what());
+    return -1;
+  } catch (...) {
+    thespian_set_last_error("unknown thespian_file_descriptor_wait_read error");
+    return -1;
+  }
+}
+
+void thespian_file_descriptor_destroy(thespian_file_descriptor_handle *p) {
+  try {
+    file_descriptor::destroy(reinterpret_cast<file_descriptor_impl *>(p));
+  } catch (const std::exception &e) {
+    thespian_set_last_error(e.what());
+  } catch (...) {
+    thespian_set_last_error("unknown thespian_file_descriptor_destroy error");
+  }
+}
+}
+// NOLINTEND(*-reinterpret-cast, *-use-trailing-*)