Removed file_path dependency

This commit is contained in:
Alberto Fustinoni 2017-12-18 21:35:40 +09:00
parent dd9827d289
commit 136ca59682
4 changed files with 4 additions and 1343 deletions

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@ -185,7 +185,6 @@ endif
ifneq ($(STATIC_LINKING), 1)
SOURCES_C += $(LIBRETRO_COMM_DIR)/streams/file_stream.c \
$(LIBRETRO_COMM_DIR)/streams/file_stream_transforms.c \
$(LIBRETRO_COMM_DIR)/file/file_path.c \
$(LIBRETRO_COMM_DIR)/compat/compat_strl.c \
$(LIBRETRO_COMM_DIR)/compat/compat_snprintf.c \
$(LIBRETRO_COMM_DIR)/compat/compat_posix_string.c \

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@ -1,878 +0,0 @@
/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (file_path.c).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <errno.h>
#include <sys/stat.h>
#include <boolean.h>
#include <file/file_path.h>
#ifndef __MACH__
#include <compat/strl.h>
#include <compat/posix_string.h>
#endif
#include <compat/strcasestr.h>
#include <retro_miscellaneous.h>
#if defined(_WIN32)
#ifdef _MSC_VER
#define setmode _setmode
#endif
#include <sys/stat.h>
#ifdef _XBOX
#include <xtl.h>
#define INVALID_FILE_ATTRIBUTES -1
#else
#include <io.h>
#include <fcntl.h>
#include <direct.h>
#include <windows.h>
#endif
#elif defined(VITA)
#define SCE_ERROR_ERRNO_EEXIST 0x80010011
#include <psp2/io/fcntl.h>
#include <psp2/io/dirent.h>
#include <psp2/io/stat.h>
#else
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#endif
#if defined(PSP)
#include <pspkernel.h>
#endif
#ifdef __HAIKU__
#include <kernel/image.h>
#endif
#if defined(__CELLOS_LV2__)
#include <cell/cell_fs.h>
#endif
#if defined(VITA)
#define FIO_S_ISDIR SCE_S_ISDIR
#endif
#if (defined(__CELLOS_LV2__) && !defined(__PSL1GHT__)) || defined(__QNX__) || defined(PSP)
#include <unistd.h> /* stat() is defined here */
#endif
enum stat_mode
{
IS_DIRECTORY = 0,
IS_CHARACTER_SPECIAL,
IS_VALID
};
static bool path_stat(const char *path, enum stat_mode mode, int32_t *size)
{
#if defined(VITA) || defined(PSP)
SceIoStat buf;
char *tmp = strdup(path);
size_t len = strlen(tmp);
if (tmp[len-1] == '/')
tmp[len-1]='\0';
if (sceIoGetstat(tmp, &buf) < 0)
{
free(tmp);
return false;
}
free(tmp);
#elif defined(__CELLOS_LV2__)
CellFsStat buf;
if (cellFsStat(path, &buf) < 0)
return false;
#elif defined(_WIN32)
struct _stat buf;
DWORD file_info = GetFileAttributes(path);
_stat(path, &buf);
if (file_info == INVALID_FILE_ATTRIBUTES)
return false;
#else
struct stat buf;
if (stat(path, &buf) < 0)
return false;
#endif
if (size)
*size = (int32_t)buf.st_size;
switch (mode)
{
case IS_DIRECTORY:
#if defined(VITA) || defined(PSP)
return FIO_S_ISDIR(buf.st_mode);
#elif defined(__CELLOS_LV2__)
return ((buf.st_mode & S_IFMT) == S_IFDIR);
#elif defined(_WIN32)
return (file_info & FILE_ATTRIBUTE_DIRECTORY);
#else
return S_ISDIR(buf.st_mode);
#endif
case IS_CHARACTER_SPECIAL:
#if defined(VITA) || defined(PSP) || defined(__CELLOS_LV2__) || defined(_WIN32)
return false;
#else
return S_ISCHR(buf.st_mode);
#endif
case IS_VALID:
return true;
}
return false;
}
/**
* path_is_directory:
* @path : path
*
* Checks if path is a directory.
*
* Returns: true (1) if path is a directory, otherwise false (0).
*/
bool path_is_directory(const char *path)
{
return path_stat(path, IS_DIRECTORY, NULL);
}
bool path_is_character_special(const char *path)
{
return path_stat(path, IS_CHARACTER_SPECIAL, NULL);
}
bool path_is_valid(const char *path)
{
return path_stat(path, IS_VALID, NULL);
}
int32_t path_get_size(const char *path)
{
int32_t filesize = 0;
if (path_stat(path, IS_VALID, &filesize))
return filesize;
return -1;
}
/**
* path_mkdir:
* @dir : directory
*
* Create directory on filesystem.
*
* Returns: true (1) if directory could be created, otherwise false (0).
**/
bool path_mkdir(const char *dir)
{
/* Use heap. Real chance of stack overflow if we recurse too hard. */
char *basedir = strdup(dir);
const char *target = NULL;
bool sret = false;
bool norecurse = false;
if (!basedir)
return false;
path_parent_dir(basedir);
if (!*basedir || !strcmp(basedir, dir))
goto end;
if (path_is_directory(basedir))
{
target = dir;
norecurse = true;
}
else
{
target = basedir;
sret = path_mkdir(basedir);
if (sret)
{
target = dir;
norecurse = true;
}
}
if (norecurse)
{
#if defined(_WIN32)
int ret = _mkdir(dir);
#elif defined(IOS)
int ret = mkdir(dir, 0755);
#elif defined(VITA) || defined(PSP)
int ret = sceIoMkdir(dir, 0777);
#elif defined(__QNX__)
int ret = mkdir(dir, 0777);
#else
int ret = mkdir(dir, 0750);
#endif
/* Don't treat this as an error. */
#if defined(VITA)
if ((ret == SCE_ERROR_ERRNO_EEXIST) && path_is_directory(dir))
ret = 0;
#elif defined(PSP) || defined(_3DS) || defined(WIIU)
if ((ret == -1) && path_is_directory(dir))
ret = 0;
#else
if (ret < 0 && errno == EEXIST && path_is_directory(dir))
ret = 0;
#endif
if (ret < 0)
printf("mkdir(%s) error: %s.\n", dir, strerror(errno));
sret = (ret == 0);
}
end:
if (target && !sret)
printf("Failed to create directory: \"%s\".\n", target);
free(basedir);
return sret;
}
/**
* path_get_archive_delim:
* @path : path
*
* Find delimiter of an archive file. Only the first '#'
* after a compression extension is considered.
*
* Returns: pointer to the delimiter in the path if it contains
* a path inside a compressed file, otherwise NULL.
*/
const char *path_get_archive_delim(const char *path)
{
const char *last = find_last_slash(path);
const char *delim = NULL;
if (last)
{
delim = strcasestr(last, ".zip#");
if (!delim)
delim = strcasestr(last, ".apk#");
}
if (delim)
return delim + 4;
if (last)
delim = strcasestr(last, ".7z#");
if (delim)
return delim + 3;
return NULL;
}
/**
* path_get_extension:
* @path : path
*
* Gets extension of file. Only '.'s
* after the last slash are considered.
*
* Returns: extension part from the path.
*/
const char *path_get_extension(const char *path)
{
const char *ext = strrchr(path_basename(path), '.');
if (!ext)
return "";
return ext + 1;
}
/**
* path_remove_extension:
* @path : path
*
* Removes the extension from the path and returns the result.
* Removes all text after and including the last '.'.
* Only '.'s after the last slash are considered.
*
* Returns: path with the extension part removed.
*/
char *path_remove_extension(char *path)
{
char *last = (char*)strrchr(path_basename(path), '.');
if (!last)
return NULL;
if (*last)
*last = '\0';
return last;
}
/**
* path_is_compressed_file:
* @path : path
*
* Checks if path is a compressed file.
*
* Returns: true (1) if path is a compressed file, otherwise false (0).
**/
bool path_is_compressed_file(const char* path)
{
const char *ext = path_get_extension(path);
if ( strcasestr(ext, "zip")
|| strcasestr(ext, "apk")
|| strcasestr(ext, "7z"))
return true;
return false;
}
/**
* path_file_exists:
* @path : path
*
* Checks if a file already exists at the specified path (@path).
*
* Returns: true (1) if file already exists, otherwise false (0).
*/
bool path_file_exists(const char *path)
{
FILE *dummy = fopen(path, "rb");
if (!dummy)
return false;
fclose(dummy);
return true;
}
/**
* fill_pathname:
* @out_path : output path
* @in_path : input path
* @replace : what to replace
* @size : buffer size of output path
*
* FIXME: Verify
*
* Replaces filename extension with 'replace' and outputs result to out_path.
* The extension here is considered to be the string from the last '.'
* to the end.
*
* Only '.'s after the last slash are considered as extensions.
* If no '.' is present, in_path and replace will simply be concatenated.
* 'size' is buffer size of 'out_path'.
* E.g.: in_path = "/foo/bar/baz/boo.c", replace = ".asm" =>
* out_path = "/foo/bar/baz/boo.asm"
* E.g.: in_path = "/foo/bar/baz/boo.c", replace = "" =>
* out_path = "/foo/bar/baz/boo"
*/
void fill_pathname(char *out_path, const char *in_path,
const char *replace, size_t size)
{
char tmp_path[PATH_MAX_LENGTH];
char *tok = NULL;
tmp_path[0] = '\0';
strlcpy(tmp_path, in_path, sizeof(tmp_path));
if ((tok = (char*)strrchr(path_basename(tmp_path), '.')))
*tok = '\0';
fill_pathname_noext(out_path, tmp_path, replace, size);
}
/**
* fill_pathname_noext:
* @out_path : output path
* @in_path : input path
* @replace : what to replace
* @size : buffer size of output path
*
* Appends a filename extension 'replace' to 'in_path', and outputs
* result in 'out_path'.
*
* Assumes in_path has no extension. If an extension is still
* present in 'in_path', it will be ignored.
*
*/
void fill_pathname_noext(char *out_path, const char *in_path,
const char *replace, size_t size)
{
strlcpy(out_path, in_path, size);
strlcat(out_path, replace, size);
}
char *find_last_slash(const char *str)
{
const char *slash = strrchr(str, '/');
#ifdef _WIN32
const char *backslash = strrchr(str, '\\');
if (backslash && ((slash && backslash > slash) || !slash))
slash = backslash;
#endif
return (char*)slash;
}
/**
* fill_pathname_slash:
* @path : path
* @size : size of path
*
* Assumes path is a directory. Appends a slash
* if not already there.
**/
void fill_pathname_slash(char *path, size_t size)
{
size_t path_len = strlen(path);
const char *last_slash = find_last_slash(path);
/* Try to preserve slash type. */
if (last_slash && (last_slash != (path + path_len - 1)))
{
char join_str[2];
join_str[0] = '\0';
strlcpy(join_str, last_slash, sizeof(join_str));
strlcat(path, join_str, size);
}
else if (!last_slash)
strlcat(path, path_default_slash(), size);
}
/**
* fill_pathname_dir:
* @in_dir : input directory path
* @in_basename : input basename to be appended to @in_dir
* @replace : replacement to be appended to @in_basename
* @size : size of buffer
*
* Appends basename of 'in_basename', to 'in_dir', along with 'replace'.
* Basename of in_basename is the string after the last '/' or '\\',
* i.e the filename without directories.
*
* If in_basename has no '/' or '\\', the whole 'in_basename' will be used.
* 'size' is buffer size of 'in_dir'.
*
* E.g..: in_dir = "/tmp/some_dir", in_basename = "/some_content/foo.c",
* replace = ".asm" => in_dir = "/tmp/some_dir/foo.c.asm"
**/
void fill_pathname_dir(char *in_dir, const char *in_basename,
const char *replace, size_t size)
{
const char *base = NULL;
fill_pathname_slash(in_dir, size);
base = path_basename(in_basename);
strlcat(in_dir, base, size);
strlcat(in_dir, replace, size);
}
/**
* fill_pathname_base:
* @out : output path
* @in_path : input path
* @size : size of output path
*
* Copies basename of @in_path into @out_path.
**/
void fill_pathname_base(char *out, const char *in_path, size_t size)
{
const char *ptr = path_basename(in_path);
if (!ptr)
ptr = in_path;
strlcpy(out, ptr, size);
}
void fill_pathname_base_noext(char *out, const char *in_path, size_t size)
{
fill_pathname_base(out, in_path, size);
path_remove_extension(out);
}
void fill_pathname_base_ext(char *out, const char *in_path, const char *ext,
size_t size)
{
fill_pathname_base_noext(out, in_path, size);
strlcat(out, ext, size);
}
/**
* fill_pathname_basedir:
* @out_dir : output directory
* @in_path : input path
* @size : size of output directory
*
* Copies base directory of @in_path into @out_path.
* If in_path is a path without any slashes (relative current directory),
* @out_path will get path "./".
**/
void fill_pathname_basedir(char *out_dir,
const char *in_path, size_t size)
{
if (out_dir != in_path)
strlcpy(out_dir, in_path, size);
path_basedir(out_dir);
}
void fill_pathname_basedir_noext(char *out_dir,
const char *in_path, size_t size)
{
fill_pathname_basedir(out_dir, in_path, size);
path_remove_extension(out_dir);
}
/**
* fill_pathname_parent_dir:
* @out_dir : output directory
* @in_dir : input directory
* @size : size of output directory
*
* Copies parent directory of @in_dir into @out_dir.
* Assumes @in_dir is a directory. Keeps trailing '/'.
**/
void fill_pathname_parent_dir(char *out_dir,
const char *in_dir, size_t size)
{
if (out_dir != in_dir)
strlcpy(out_dir, in_dir, size);
path_parent_dir(out_dir);
}
/**
* fill_dated_filename:
* @out_filename : output filename
* @ext : extension of output filename
* @size : buffer size of output filename
*
* Creates a 'dated' filename prefixed by 'RetroArch', and
* concatenates extension (@ext) to it.
*
* E.g.:
* out_filename = "RetroArch-{month}{day}-{Hours}{Minutes}.{@ext}"
**/
void fill_dated_filename(char *out_filename,
const char *ext, size_t size)
{
time_t cur_time = time(NULL);
strftime(out_filename, size,
"RetroArch-%m%d-%H%M%S.", localtime(&cur_time));
strlcat(out_filename, ext, size);
}
/**
* fill_str_dated_filename:
* @out_filename : output filename
* @in_str : input string
* @ext : extension of output filename
* @size : buffer size of output filename
*
* Creates a 'dated' filename prefixed by the string @in_str, and
* concatenates extension (@ext) to it.
*
* E.g.:
* out_filename = "RetroArch-{year}{month}{day}-{Hour}{Minute}{Second}.{@ext}"
**/
void fill_str_dated_filename(char *out_filename,
const char *in_str, const char *ext, size_t size)
{
char format[256];
time_t cur_time = time(NULL);
format[0] = '\0';
strftime(format, sizeof(format), "-%y%m%d-%H%M%S.", localtime(&cur_time));
strlcpy(out_filename, in_str, size);
strlcat(out_filename, format, size);
strlcat(out_filename, ext, size);
}
/**
* path_basedir:
* @path : path
*
* Extracts base directory by mutating path.
* Keeps trailing '/'.
**/
void path_basedir(char *path)
{
char *last = NULL;
if (strlen(path) < 2)
return;
last = find_last_slash(path);
if (last)
last[1] = '\0';
else
snprintf(path, 3, ".%s", path_default_slash());
}
/**
* path_parent_dir:
* @path : path
*
* Extracts parent directory by mutating path.
* Assumes that path is a directory. Keeps trailing '/'.
**/
void path_parent_dir(char *path)
{
size_t len = strlen(path);
if (len && path_char_is_slash(path[len - 1]))
path[len - 1] = '\0';
path_basedir(path);
}
/**
* path_basename:
* @path : path
*
* Get basename from @path.
*
* Returns: basename from path.
**/
const char *path_basename(const char *path)
{
/* We cut either at the first compression-related hash
* or the last slash; whichever comes last */
const char *last = find_last_slash(path);
const char *delim = path_get_archive_delim(path);
if (delim)
return delim + 1;
if (last)
return last + 1;
return path;
}
/**
* path_is_absolute:
* @path : path
*
* Checks if @path is an absolute path or a relative path.
*
* Returns: true if path is absolute, false if path is relative.
**/
bool path_is_absolute(const char *path)
{
if (path[0] == '/')
return true;
#ifdef _WIN32
/* Many roads lead to Rome ... */
if (( strstr(path, "\\\\") == path)
|| strstr(path, ":/")
|| strstr(path, ":\\")
|| strstr(path, ":\\\\"))
return true;
#endif
return false;
}
/**
* path_resolve_realpath:
* @buf : buffer for path
* @size : size of buffer
*
* Turns relative paths into absolute path.
* If relative, rebases on current working dir.
**/
void path_resolve_realpath(char *buf, size_t size)
{
#ifndef RARCH_CONSOLE
char tmp[PATH_MAX_LENGTH];
tmp[0] = '\0';
strlcpy(tmp, buf, sizeof(tmp));
#ifdef _WIN32
if (!_fullpath(buf, tmp, size))
strlcpy(buf, tmp, size);
#else
/* NOTE: realpath() expects at least PATH_MAX_LENGTH bytes in buf.
* Technically, PATH_MAX_LENGTH needn't be defined, but we rely on it anyways.
* POSIX 2008 can automatically allocate for you,
* but don't rely on that. */
if (!realpath(tmp, buf))
strlcpy(buf, tmp, size);
#endif
#endif
}
/**
* fill_pathname_resolve_relative:
* @out_path : output path
* @in_refpath : input reference path
* @in_path : input path
* @size : size of @out_path
*
* Joins basedir of @in_refpath together with @in_path.
* If @in_path is an absolute path, out_path = in_path.
* E.g.: in_refpath = "/foo/bar/baz.a", in_path = "foobar.cg",
* out_path = "/foo/bar/foobar.cg".
**/
void fill_pathname_resolve_relative(char *out_path,
const char *in_refpath, const char *in_path, size_t size)
{
if (path_is_absolute(in_path))
{
strlcpy(out_path, in_path, size);
return;
}
fill_pathname_basedir(out_path, in_refpath, size);
strlcat(out_path, in_path, size);
}
/**
* fill_pathname_join:
* @out_path : output path
* @dir : directory
* @path : path
* @size : size of output path
*
* Joins a directory (@dir) and path (@path) together.
* Makes sure not to get two consecutive slashes
* between directory and path.
**/
void fill_pathname_join(char *out_path,
const char *dir, const char *path, size_t size)
{
if (out_path != dir)
strlcpy(out_path, dir, size);
if (*out_path)
fill_pathname_slash(out_path, size);
strlcat(out_path, path, size);
}
void fill_pathname_join_special_ext(char *out_path,
const char *dir, const char *path,
const char *last, const char *ext,
size_t size)
{
fill_pathname_join(out_path, dir, path, size);
if (*out_path)
fill_pathname_slash(out_path, size);
strlcat(out_path, last, size);
strlcat(out_path, ext, size);
}
void fill_pathname_join_concat(char *out_path,
const char *dir, const char *path,
const char *concat,
size_t size)
{
fill_pathname_join(out_path, dir, path, size);
strlcat(out_path, concat, size);
}
void fill_pathname_join_noext(char *out_path,
const char *dir, const char *path, size_t size)
{
fill_pathname_join(out_path, dir, path, size);
path_remove_extension(out_path);
}
/**
* fill_pathname_join_delim:
* @out_path : output path
* @dir : directory
* @path : path
* @delim : delimiter
* @size : size of output path
*
* Joins a directory (@dir) and path (@path) together
* using the given delimiter (@delim).
**/
void fill_pathname_join_delim(char *out_path, const char *dir,
const char *path, const char delim, size_t size)
{
size_t copied = strlcpy(out_path, dir, size);
out_path[copied] = delim;
out_path[copied+1] = '\0';
strlcat(out_path, path, size);
}
void fill_pathname_join_delim_concat(char *out_path, const char *dir,
const char *path, const char delim, const char *concat,
size_t size)
{
fill_pathname_join_delim(out_path, dir, path, delim, size);
strlcat(out_path, concat, size);
}
/**
* fill_short_pathname_representation:
* @out_rep : output representation
* @in_path : input path
* @size : size of output representation
*
* Generates a short representation of path. It should only
* be used for displaying the result; the output representation is not
* binding in any meaningful way (for a normal path, this is the same as basename)
* In case of more complex URLs, this should cut everything except for
* the main image file.
*
* E.g.: "/path/to/game.img" -> game.img
* "/path/to/myarchive.7z#folder/to/game.img" -> game.img
*/
void fill_short_pathname_representation(char* out_rep,
const char *in_path, size_t size)
{
char path_short[PATH_MAX_LENGTH];
path_short[0] = '\0';
fill_pathname(path_short, path_basename(in_path), "",
sizeof(path_short));
strlcpy(out_rep, path_short, size);
}
void fill_short_pathname_representation_noext(char* out_rep,
const char *in_path, size_t size)
{
fill_short_pathname_representation(out_rep, in_path, size);
path_remove_extension(out_rep);
}

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@ -1,461 +0,0 @@
/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (file_path.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_FILE_PATH_H
#define __LIBRETRO_SDK_FILE_PATH_H
#include <stdio.h>
#include <stdint.h>
#include <stddef.h>
#include <sys/types.h>
#include <retro_common_api.h>
#include <boolean.h>
RETRO_BEGIN_DECLS
/* Order in this enum is equivalent to negative sort order in filelist
* (i.e. DIRECTORY is on top of PLAIN_FILE) */
enum
{
RARCH_FILETYPE_UNSET,
RARCH_PLAIN_FILE,
RARCH_COMPRESSED_FILE_IN_ARCHIVE,
RARCH_COMPRESSED_ARCHIVE,
RARCH_DIRECTORY,
RARCH_FILE_UNSUPPORTED
};
/**
* path_is_compressed_file:
* @path : path
*
* Checks if path is a compressed file.
*
* Returns: true (1) if path is a compressed file, otherwise false (0).
**/
bool path_is_compressed_file(const char *path);
/**
* path_contains_compressed_file:
* @path : path
*
* Checks if path contains a compressed file.
*
* Currently we only check for hash symbol (#) inside the pathname.
* If path is ever expanded to a general URI, we should check for that here.
*
* Example: Somewhere in the path there might be a compressed file
* E.g.: /path/to/file.7z#mygame.img
*
* Returns: true (1) if path contains compressed file, otherwise false (0).
**/
#define path_contains_compressed_file(path) (path_get_archive_delim((path)) != NULL)
/**
* path_get_archive_delim:
* @path : path
*
* Gets delimiter of an archive file. Only the first '#'
* after a compression extension is considered.
*
* Returns: pointer to the delimiter in the path if it contains
* a compressed file, otherwise NULL.
*/
const char *path_get_archive_delim(const char *path);
/**
* path_get_extension:
* @path : path
*
* Gets extension of file. Only '.'s
* after the last slash are considered.
*
* Returns: extension part from the path.
*/
const char *path_get_extension(const char *path);
/**
* path_remove_extension:
* @path : path
*
* Removes the extension from the path and returns the result.
* Removes all text after and including the last '.'.
* Only '.'s after the last slash are considered.
*
* Returns: path with the extension part removed.
*/
char *path_remove_extension(char *path);
/**
* path_basename:
* @path : path
*
* Get basename from @path.
*
* Returns: basename from path.
**/
const char *path_basename(const char *path);
/**
* path_basedir:
* @path : path
*
* Extracts base directory by mutating path.
* Keeps trailing '/'.
**/
void path_basedir(char *path);
/**
* path_parent_dir:
* @path : path
*
* Extracts parent directory by mutating path.
* Assumes that path is a directory. Keeps trailing '/'.
**/
void path_parent_dir(char *path);
/**
* path_resolve_realpath:
* @buf : buffer for path
* @size : size of buffer
*
* Turns relative paths into absolute path.
* If relative, rebases on current working dir.
**/
void path_resolve_realpath(char *buf, size_t size);
/**
* path_is_absolute:
* @path : path
*
* Checks if @path is an absolute path or a relative path.
*
* Returns: true if path is absolute, false if path is relative.
**/
bool path_is_absolute(const char *path);
/**
* fill_pathname:
* @out_path : output path
* @in_path : input path
* @replace : what to replace
* @size : buffer size of output path
*
* FIXME: Verify
*
* Replaces filename extension with 'replace' and outputs result to out_path.
* The extension here is considered to be the string from the last '.'
* to the end.
*
* Only '.'s after the last slash are considered as extensions.
* If no '.' is present, in_path and replace will simply be concatenated.
* 'size' is buffer size of 'out_path'.
* E.g.: in_path = "/foo/bar/baz/boo.c", replace = ".asm" =>
* out_path = "/foo/bar/baz/boo.asm"
* E.g.: in_path = "/foo/bar/baz/boo.c", replace = "" =>
* out_path = "/foo/bar/baz/boo"
*/
void fill_pathname(char *out_path, const char *in_path,
const char *replace, size_t size);
/**
* fill_dated_filename:
* @out_filename : output filename
* @ext : extension of output filename
* @size : buffer size of output filename
*
* Creates a 'dated' filename prefixed by 'RetroArch', and
* concatenates extension (@ext) to it.
*
* E.g.:
* out_filename = "RetroArch-{month}{day}-{Hours}{Minutes}.{@ext}"
**/
void fill_dated_filename(char *out_filename,
const char *ext, size_t size);
/**
* fill_str_dated_filename:
* @out_filename : output filename
* @in_str : input string
* @ext : extension of output filename
* @size : buffer size of output filename
*
* Creates a 'dated' filename prefixed by the string @in_str, and
* concatenates extension (@ext) to it.
*
* E.g.:
* out_filename = "RetroArch-{year}{month}{day}-{Hour}{Minute}{Second}.{@ext}"
**/
void fill_str_dated_filename(char *out_filename,
const char *in_str, const char *ext, size_t size);
/**
* fill_pathname_noext:
* @out_path : output path
* @in_path : input path
* @replace : what to replace
* @size : buffer size of output path
*
* Appends a filename extension 'replace' to 'in_path', and outputs
* result in 'out_path'.
*
* Assumes in_path has no extension. If an extension is still
* present in 'in_path', it will be ignored.
*
*/
void fill_pathname_noext(char *out_path, const char *in_path,
const char *replace, size_t size);
/**
* find_last_slash:
* @str : input path
*
* Gets a pointer to the last slash in the input path.
*
* Returns: a pointer to the last slash in the input path.
**/
char *find_last_slash(const char *str);
/**
* fill_pathname_dir:
* @in_dir : input directory path
* @in_basename : input basename to be appended to @in_dir
* @replace : replacement to be appended to @in_basename
* @size : size of buffer
*
* Appends basename of 'in_basename', to 'in_dir', along with 'replace'.
* Basename of in_basename is the string after the last '/' or '\\',
* i.e the filename without directories.
*
* If in_basename has no '/' or '\\', the whole 'in_basename' will be used.
* 'size' is buffer size of 'in_dir'.
*
* E.g..: in_dir = "/tmp/some_dir", in_basename = "/some_content/foo.c",
* replace = ".asm" => in_dir = "/tmp/some_dir/foo.c.asm"
**/
void fill_pathname_dir(char *in_dir, const char *in_basename,
const char *replace, size_t size);
/**
* fill_pathname_base:
* @out : output path
* @in_path : input path
* @size : size of output path
*
* Copies basename of @in_path into @out_path.
**/
void fill_pathname_base(char *out_path, const char *in_path, size_t size);
void fill_pathname_base_noext(char *out_dir,
const char *in_path, size_t size);
void fill_pathname_base_ext(char *out,
const char *in_path, const char *ext,
size_t size);
/**
* fill_pathname_basedir:
* @out_dir : output directory
* @in_path : input path
* @size : size of output directory
*
* Copies base directory of @in_path into @out_path.
* If in_path is a path without any slashes (relative current directory),
* @out_path will get path "./".
**/
void fill_pathname_basedir(char *out_path, const char *in_path, size_t size);
void fill_pathname_basedir_noext(char *out_dir,
const char *in_path, size_t size);
/**
* fill_pathname_parent_dir:
* @out_dir : output directory
* @in_dir : input directory
* @size : size of output directory
*
* Copies parent directory of @in_dir into @out_dir.
* Assumes @in_dir is a directory. Keeps trailing '/'.
**/
void fill_pathname_parent_dir(char *out_dir,
const char *in_dir, size_t size);
/**
* fill_pathname_resolve_relative:
* @out_path : output path
* @in_refpath : input reference path
* @in_path : input path
* @size : size of @out_path
*
* Joins basedir of @in_refpath together with @in_path.
* If @in_path is an absolute path, out_path = in_path.
* E.g.: in_refpath = "/foo/bar/baz.a", in_path = "foobar.cg",
* out_path = "/foo/bar/foobar.cg".
**/
void fill_pathname_resolve_relative(char *out_path, const char *in_refpath,
const char *in_path, size_t size);
/**
* fill_pathname_join:
* @out_path : output path
* @dir : directory
* @path : path
* @size : size of output path
*
* Joins a directory (@dir) and path (@path) together.
* Makes sure not to get two consecutive slashes
* between directory and path.
**/
void fill_pathname_join(char *out_path, const char *dir,
const char *path, size_t size);
void fill_pathname_join_special_ext(char *out_path,
const char *dir, const char *path,
const char *last, const char *ext,
size_t size);
void fill_pathname_join_concat(char *out_path,
const char *dir, const char *path,
const char *concat,
size_t size);
void fill_pathname_join_noext(char *out_path,
const char *dir, const char *path, size_t size);
/**
* fill_pathname_join_delim:
* @out_path : output path
* @dir : directory
* @path : path
* @delim : delimiter
* @size : size of output path
*
* Joins a directory (@dir) and path (@path) together
* using the given delimiter (@delim).
**/
void fill_pathname_join_delim(char *out_path, const char *dir,
const char *path, const char delim, size_t size);
void fill_pathname_join_delim_concat(char *out_path, const char *dir,
const char *path, const char delim, const char *concat,
size_t size);
/**
* fill_short_pathname_representation:
* @out_rep : output representation
* @in_path : input path
* @size : size of output representation
*
* Generates a short representation of path. It should only
* be used for displaying the result; the output representation is not
* binding in any meaningful way (for a normal path, this is the same as basename)
* In case of more complex URLs, this should cut everything except for
* the main image file.
*
* E.g.: "/path/to/game.img" -> game.img
* "/path/to/myarchive.7z#folder/to/game.img" -> game.img
*/
void fill_short_pathname_representation(char* out_rep,
const char *in_path, size_t size);
void fill_short_pathname_representation_noext(char* out_rep,
const char *in_path, size_t size);
void fill_pathname_expand_special(char *out_path,
const char *in_path, size_t size);
void fill_pathname_abbreviate_special(char *out_path,
const char *in_path, size_t size);
/**
* path_char_is_slash:
* @c : character
*
* Checks if character (@c) is a slash.
*
* Returns: true (1) if character is a slash, otherwise false (0).
*/
#ifdef _WIN32
#define path_char_is_slash(c) (((c) == '/') || ((c) == '\\'))
#else
#define path_char_is_slash(c) ((c) == '/')
#endif
/**
* path_default_slash:
*
* Gets the default slash separator.
*
* Returns: default slash separator.
*/
#ifdef _WIN32
#define path_default_slash() "\\"
#else
#define path_default_slash() "/"
#endif
/**
* fill_pathname_slash:
* @path : path
* @size : size of path
*
* Assumes path is a directory. Appends a slash
* if not already there.
**/
void fill_pathname_slash(char *path, size_t size);
#ifndef RARCH_CONSOLE
void fill_pathname_application_path(char *buf, size_t size);
#endif
/**
* path_mkdir:
* @dir : directory
*
* Create directory on filesystem.
*
* Returns: true (1) if directory could be created, otherwise false (0).
**/
bool path_mkdir(const char *dir);
/**
* path_is_directory:
* @path : path
*
* Checks if path is a directory.
*
* Returns: true (1) if path is a directory, otherwise false (0).
*/
bool path_is_directory(const char *path);
bool path_is_character_special(const char *path);
bool path_is_valid(const char *path);
int32_t path_get_size(const char *path);
RETRO_END_DECLS
#endif

View File

@ -37,8 +37,6 @@
#include <time.h>
#include <memory>
#include <file/file_path.h>
#include "../general.h"
#include "../mednafen-endian.h"
#include "../FileStream.h"
@ -312,12 +310,15 @@ bool CDAccess_Image::LoadSBI(const std::string& sbi_path)
log_cb(RETRO_LOG_INFO, "Loading SBI file \"%s\"...\n", sbi_path.c_str());
if (!path_is_valid(sbi_path.c_str()))
RFILE* sbiFile = filestream_open(sbi_path.c_str(), RETRO_VFS_FILE_ACCESS_READ, RETRO_VFS_FILE_ACCESS_HINT_NONE);
if (sbiFile == nullptr)
{
/* SBI file not available, but don't error out. */
return true;
}
filestream_close(sbiFile);
FileStream sbis(sbi_path.c_str(), MODE_READ);
sbis.read(header, 4);