common files used by crash printer

crash_printer/common.cpp

@@ -0,0 +1,38 @@
+#include "crash_printer/common.hpp"
+#include <fstream>
+#include <filesystem>
+
+static bool create_dir_impl(std::filesystem::path &dirpath)
+{
+    if (std::filesystem::is_directory(dirpath))
+    {
+        return true;
+    }
+    else if (std::filesystem::exists(dirpath)) // a file, we can't do anything
+    {
+        return false;
+    }
+    
+    return std::filesystem::create_directories(dirpath);
+}
+
+bool crash_printer::create_dir(const std::string &filepath)
+{
+    std::filesystem::path dirpath = std::filesystem::path(filepath).parent_path();
+    return create_dir_impl(dirpath);
+}
+
+bool crash_printer::create_dir(const std::wstring &filepath)
+{
+    std::filesystem::path dirpath = std::filesystem::path(filepath).parent_path();
+    return create_dir_impl(dirpath);
+}
+
+void crash_printer::write(std::ofstream &file, const std::string &data)
+{
+    if (!file.is_open()) {
+        return;
+    }
+
+    file << data << std::endl;
+}

crash_printer/crash_printer/common.hpp

@@ -0,0 +1,18 @@
+#ifndef _CRASH_PRINTER_COMMON_H
+#define _CRASH_PRINTER_COMMON_H
+
+
+#include <string>
+#include <fstream>
+
+namespace crash_printer {
+
+bool create_dir(const std::string &dir);
+
+bool create_dir(const std::wstring &dir);
+
+void write(std::ofstream &file, const std::string &data);
+
+}
+
+#endif // _CRASH_PRINTER_COMMON_H