thodg/libgit2/src/win32/path_w32.h

• Show log

  Commit

• Hash : fe1fb36e
  Author :
  Date : 2019-01-13T21:10:50
  

  win32: move type definitions for improved inclusion Move some win32 type definitions to a standalone file so that they can be included before other header files try to use the definitions.

Download

• src/win32/path_w32.h

• /*
   * Copyright (C) the libgit2 contributors. All rights reserved.
   *
   * This file is part of libgit2, distributed under the GNU GPL v2 with
   * a Linking Exception. For full terms see the included COPYING file.
   */
  #ifndef INCLUDE_win32_path_w32_h__
  #define INCLUDE_win32_path_w32_h__
  
  #include "common.h"
  #include "vector.h"
  
  /**
   * Create a Win32 path (in UCS-2 format) from a UTF-8 string.
   *
   * @param dest The buffer to receive the wide string.
   * @param src The UTF-8 string to convert.
   * @return The length of the wide string, in characters (not counting the NULL terminator), or < 0 for failure
   */
  extern int git_win32_path_from_utf8(git_win32_path dest, const char *src);
  
  /**
   * Canonicalize a Win32 UCS-2 path so that it is suitable for delivery to the
   * Win32 APIs: remove multiple directory separators, squashing to a single one,
   * strip trailing directory separators, ensure directory separators are all
   * canonical (always backslashes, never forward slashes) and process any
   * directory entries of '.' or '..'.
   *
   * This processes the buffer in place.
   *
   * @param path The buffer to process
   * @return The new length of the buffer, in wchar_t's (not counting the NULL terminator)
   */
  extern int git_win32_path_canonicalize(git_win32_path path);
  
  /**
   * Create an internal format (posix-style) UTF-8 path from a Win32 UCS-2 path.
   *
   * @param dest The buffer to receive the UTF-8 string.
   * @param src The wide string to convert.
   * @return The length of the UTF-8 string, in bytes (not counting the NULL terminator), or < 0 for failure
   */
  extern int git_win32_path_to_utf8(git_win32_utf8_path dest, const wchar_t *src);
  
  /**
   * Get the short name for the terminal path component in the given path.
   * For example, given "C:\Foo\Bar\Asdf.txt", this will return the short name
   * for the file "Asdf.txt".
   *
   * @param path The given path in UTF-8
   * @return The name of the shortname for the given path
   */
  extern char *git_win32_path_8dot3_name(const char *path);
  
  extern int git_win32_path_readlink_w(git_win32_path dest, const git_win32_path path);
  
  /**
   * Removes any trailing backslashes from a path, except in the case of a drive
   * letter path (C:\, D:\, etc.). This function cannot fail.
   *
   * @param path The path which should be trimmed.
   * @return The length of the modified string (<= the input length)
   */
  size_t git_win32_path_trim_end(wchar_t *str, size_t len);
  
  /**
   * Removes any of the following namespace prefixes from a path,
   * if found: "\??\", "\\?\", "\\?\UNC\". This function cannot fail.
   *
   * @param path The path which should be converted.
   * @return The length of the modified string (<= the input length)
   */
  size_t git_win32_path_remove_namespace(wchar_t *str, size_t len);
  
  #endif
  

Download