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mz_os.h
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/
mz_os.h
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/* mz_os.h -- System functions
part of the minizip-ng project
Copyright (C) Nathan Moinvaziri
https://github.com/zlib-ng/minizip-ng
This program is distributed under the terms of the same license as zlib.
See the accompanying LICENSE file for the full text of the license.
*/
#ifndef MZ_OS_H
#define MZ_OS_H
#ifdef __cplusplus
extern "C" {
#endif
/***************************************************************************/
#if defined(__APPLE__)
# define MZ_VERSION_MADEBY_HOST_SYSTEM (MZ_HOST_SYSTEM_OSX_DARWIN)
#elif defined(__riscos__)
# define MZ_VERSION_MADEBY_HOST_SYSTEM (MZ_HOST_SYSTEM_RISCOS)
#elif defined(_WIN32)
# define MZ_VERSION_MADEBY_HOST_SYSTEM (MZ_HOST_SYSTEM_WINDOWS_NTFS)
#else
# define MZ_VERSION_MADEBY_HOST_SYSTEM (MZ_HOST_SYSTEM_UNIX)
#endif
#if defined(HAVE_LZMA) || defined(HAVE_LIBCOMP)
# define MZ_VERSION_MADEBY_ZIP_VERSION (63)
#elif defined(HAVE_WZAES)
# define MZ_VERSION_MADEBY_ZIP_VERSION (51)
#elif defined(HAVE_BZIP2)
# define MZ_VERSION_MADEBY_ZIP_VERSION (46)
#else
# define MZ_VERSION_MADEBY_ZIP_VERSION (45)
#endif
#define MZ_VERSION_MADEBY ((MZ_VERSION_MADEBY_HOST_SYSTEM << 8) | \
(MZ_VERSION_MADEBY_ZIP_VERSION))
#define MZ_PATH_SLASH_UNIX ('/')
#define MZ_PATH_SLASH_WINDOWS ('\\')
#if defined(_WIN32)
# define MZ_PATH_SLASH_PLATFORM (MZ_PATH_SLASH_WINDOWS)
#else
# define MZ_PATH_SLASH_PLATFORM (MZ_PATH_SLASH_UNIX)
#endif
/***************************************************************************/
#if defined(_WIN32)
struct dirent {
char d_name[256];
};
typedef void* DIR;
#else
#include <dirent.h>
#endif
/***************************************************************************/
/* Shared functions */
int32_t mz_path_combine(char *path, const char *join, int32_t max_path);
/* Combines two paths */
int32_t mz_path_append_slash(char *path, int32_t max_path, char slash);
/* Appends a path slash on to the end of the path */
int32_t mz_path_remove_slash(char *path);
/* Removes a path slash from the end of the path */
int32_t mz_path_has_slash(const char *path);
/* Returns whether or not the path ends with slash */
int32_t mz_path_convert_slashes(char *path, char slash);
/* Converts the slashes in a path */
int32_t mz_path_compare_wc(const char *path, const char *wildcard, uint8_t ignore_case);
/* Compare two paths with wildcard */
int32_t mz_path_resolve(const char *path, char *target, int32_t max_target);
/* Resolves path */
int32_t mz_path_remove_filename(char *path);
/* Remove the filename from a path */
int32_t mz_path_remove_extension(char *path);
/* Remove the extension from a path */
int32_t mz_path_get_filename(const char *path, const char **filename);
/* Get the filename from a path */
int32_t mz_dir_make(const char *path);
/* Creates a directory recursively */
int32_t mz_file_get_crc(const char *path, uint32_t *result_crc);
/* Gets the crc32 hash of a file */
/***************************************************************************/
/* Platform specific functions */
wchar_t *mz_os_unicode_string_create(const char *string, int32_t encoding);
/* Create unicode string from a utf8 string */
void mz_os_unicode_string_delete(wchar_t **string);
/* Delete a unicode string that was created */
char *mz_os_utf8_string_create(const char *string, int32_t encoding);
/* Create a utf8 string from a string with another encoding */
void mz_os_utf8_string_delete(char **string);
/* Delete a utf8 string that was created */
int32_t mz_os_rand(uint8_t *buf, int32_t size);
/* Random number generator (not cryptographically secure) */
int32_t mz_os_rename(const char *source_path, const char *target_path);
/* Rename a file */
int32_t mz_os_unlink(const char *path);
/* Delete an existing file */
int32_t mz_os_file_exists(const char *path);
/* Check to see if a file exists */
int64_t mz_os_get_file_size(const char *path);
/* Gets the length of a file */
int32_t mz_os_get_file_date(const char *path, time_t *modified_date, time_t *accessed_date, time_t *creation_date);
/* Gets a file's modified, access, and creation dates if supported */
int32_t mz_os_set_file_date(const char *path, time_t modified_date, time_t accessed_date, time_t creation_date);
/* Sets a file's modified, access, and creation dates if supported */
int32_t mz_os_get_file_attribs(const char *path, uint32_t *attributes);
/* Gets a file's attributes */
int32_t mz_os_set_file_attribs(const char *path, uint32_t attributes);
/* Sets a file's attributes */
int32_t mz_os_make_dir(const char *path);
/* Recursively creates a directory */
DIR* mz_os_open_dir(const char *path);
/* Opens a directory for listing */
struct
dirent* mz_os_read_dir(DIR *dir);
/* Reads a directory listing entry */
int32_t mz_os_close_dir(DIR *dir);
/* Closes a directory that has been opened for listing */
int32_t mz_os_is_dir(const char *path);
/* Checks to see if path is a directory */
int32_t mz_os_is_symlink(const char *path);
/* Checks to see if path is a symbolic link */
int32_t mz_os_make_symlink(const char *path, const char *target_path);
/* Creates a symbolic link pointing to a target */
int32_t mz_os_read_symlink(const char *path, char *target_path, int32_t max_target_path);
/* Gets the target path for a symbolic link */
uint64_t mz_os_ms_time(void);
/* Gets the time in milliseconds */
/***************************************************************************/
#ifdef __cplusplus
}
#endif
#endif