Adding all project files

venv/Lib/site-packages/torch/include/c10/util/tempfile.h

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+#pragma once
+
+#include <c10/macros/Export.h>
+#include <optional>
+#include <string>
+#include <string_view>
+#include <utility>
+
+namespace c10 {
+struct C10_API TempFile {
+  TempFile(std::string_view name, int fd = -1) noexcept : fd(fd), name(name) {}
+  TempFile(const TempFile&) = delete;
+  TempFile(TempFile&& other) noexcept
+      : fd(other.fd), name(std::move(other.name)) {
+    other.fd = -1;
+  }
+
+  TempFile& operator=(const TempFile&) = delete;
+  TempFile& operator=(TempFile&& other) noexcept {
+    fd = other.fd;
+    name = std::move(other.name);
+    other.fd = -1;
+    return *this;
+  }
+#if defined(_WIN32)
+  bool open();
+#endif
+
+  ~TempFile();
+
+  int fd;
+
+  std::string name;
+};
+
+struct C10_API TempDir {
+  TempDir() = delete;
+  explicit TempDir(std::string_view name) noexcept : name(name) {}
+  TempDir(const TempDir&) = delete;
+  TempDir(TempDir&& other) noexcept : name(std::move(other.name)) {
+    other.name.clear();
+  }
+
+  TempDir& operator=(const TempDir&) = delete;
+  TempDir& operator=(TempDir&& other) noexcept {
+    name = std::move(other.name);
+    return *this;
+  }
+
+  ~TempDir();
+
+  std::string name;
+};
+
+/// Attempts to return a temporary file or returns `nullopt` if an error
+/// occurred.
+///
+/// The file returned follows the pattern
+/// `<tmp-dir>/<name-prefix><random-pattern>`, where `<tmp-dir>` is the value of
+/// the `"TMPDIR"`, `"TMP"`, `"TEMP"` or
+/// `"TEMPDIR"` environment variable if any is set, or otherwise `/tmp`;
+/// `<name-prefix>` is the value supplied to this function, and
+/// `<random-pattern>` is a random sequence of numbers.
+/// On Windows, `name_prefix` is ignored and `tmpnam_s` is used,
+/// and no temporary file is opened.
+C10_API std::optional<TempFile> try_make_tempfile(
+    std::string_view name_prefix = "torch-file-");
+
+/// Like `try_make_tempfile`, but throws an exception if a temporary file could
+/// not be returned.
+C10_API TempFile make_tempfile(std::string_view name_prefix = "torch-file-");
+
+/// Attempts to return a temporary directory or returns `nullopt` if an error
+/// occurred.
+///
+/// The directory returned follows the pattern
+/// `<tmp-dir>/<name-prefix><random-pattern>/`, where `<tmp-dir>` is the value
+/// of the `"TMPDIR"`, `"TMP"`, `"TEMP"` or
+/// `"TEMPDIR"` environment variable if any is set, or otherwise `/tmp`;
+/// `<name-prefix>` is the value supplied to this function, and
+/// `<random-pattern>` is a random sequence of numbers.
+/// On Windows, `name_prefix` is ignored.
+C10_API std::optional<TempDir> try_make_tempdir(
+    std::string_view name_prefix = "torch-dir-");
+
+/// Like `try_make_tempdir`, but throws an exception if a temporary directory
+/// could not be returned.
+C10_API TempDir make_tempdir(std::string_view name_prefix = "torch-dir-");
+} // namespace c10