First lib versionv1.0

1 files changed, 42 insertions, 0 deletions

diff --git a/tempfile.cpp b/tempfile.cpp
new file mode 100644
index 0000000..f425db2
--- /dev/null
+++ b/tempfile.cpp
@@ -0,0 +1,42 @@
+#include "tempfile.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <iostream>
+
+namespace fs = std::filesystem;
+using namespace std::string_literals;
+
+fs::path Tempfile::GetPath() const
+{
+ return m_path;
+}
+
+Tempfile::Tempfile(const std::filesystem::path& extension)
+{
+ try {
+  fs::path path { fs::temp_directory_path() / "tempfileXXXXXX"};
+  if (!extension.empty())
+   path += extension;
+
+  fs::path::string_type name{path.native()};
+  int fd = mkstemps(name.data(), extension.native().size());
+  if (fd == -1)
+   std::runtime_error("mkstemps: "s + strerror(errno));
+  close(fd);
+  m_path = std::string{name};
+ } catch (const std::exception& ex) {
+  throw std::runtime_error("Tempfile error: "s + ex.what());
+ }
+}
+
+Tempfile::~Tempfile()
+{
+ try {
+  fs::remove_all(m_path);
+ } catch (const std::exception& ex) {
+  std::cerr << "Warning: Couldn't remove temporary file " << m_path << std::endl;
+ }
+}