mirror/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch synced 2025-01-29 18:32:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

Remove win32/compat/dirent.c

Browse Source
This commit is contained in:
twinaphex 2015-09-04 20:27:41 +02:00
parent acd1ad656a
commit b79c2ced37
2 changed files with 0 additions and 187 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

138
libretro-common/compat/win32/dirent.c
View File

@ -1,138 +0,0 @@
/*
Implementation of POSIX directory browsing functions and types for Win32.
Author: Kevlin Henney (kevlin@acm.org, kevlin@curbralan.com)
History: Created March 1997. Updated June 2003 and July 2012.
Copyright Kevlin Henney, 1997, 2003, 2012. All rights reserved.
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose is hereby granted without fee, provided
that this copyright and permissions notice appear in all copies and
derivatives.
This software is supplied "as is" without express or implied warranty.
But that said, if there are any problems please get in touch.
*/
#ifdef _WIN32
#include <dirent.h>
#include <errno.h>
#include <io.h> /* _findfirst and _findnext set errno iff they return -1 */
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#ifdef __cplusplus
extern "C"
{
#endif
typedef ptrdiff_t handle_type; /* C99's intptr_t not sufficiently portable */
struct DIR
{
handle_type handle; /* -1 for failed rewind */
struct _finddata_t info;
struct dirent result; /* d_name null iff first time */
char *name; /* null-terminated char string */
};
DIR *opendir(const char *name)
{
DIR *dir = 0;
if(name && name[0])
{
size_t base_length = strlen(name);
const char *all = /* search pattern must end with suitable wildcard */
strchr("/\\", name[base_length - 1]) ? "*" : "/*";
if((dir = (DIR *) malloc(sizeof *dir)) != 0 &&
(dir->name = (char *) malloc(base_length + strlen(all) + 1)) != 0)
{
strcat(strcpy(dir->name, name), all);
if((dir->handle =
(handle_type) _findfirst(dir->name, &dir->info)) != -1)
dir->result.d_name = 0;
else /* rollback */
{
free(dir->name);
free(dir);
dir = 0;
}
}
else /* rollback */
{
free(dir);
dir = 0;
errno = ENOMEM;
}
}
else
errno = EINVAL;
return dir;
}
int closedir(DIR *dir)
{
int result = -1;
if(dir)
{
if(dir->handle != -1)
result = _findclose(dir->handle);
free(dir->name);
free(dir);
}
/* map all errors to EBADF */
if(result == -1)
errno = EBADF;
return result;
}
struct dirent *readdir(DIR *dir)
{
struct dirent *result = 0;
if(dir && dir->handle != -1)
{
if(!dir->result.d_name || _findnext(dir->handle, &dir->info) != -1)
{
result = &dir->result;
result->d_name = dir->info.name;
}
}
else
errno = EBADF;
return result;
}
void rewinddir(DIR *dir)
{
if(dir && dir->handle != -1)
{
_findclose(dir->handle);
dir->handle = (handle_type) _findfirst(dir->name, &dir->info);
dir->result.d_name = 0;
}
else
errno = EBADF;
}
#ifdef __cplusplus
}
#endif
#endif

49
libretro-common/include/compat/win32/dirent.h
View File

@ -1,49 +0,0 @@
#ifndef _LIBRETRO_SDK_COMPAT_WIN32_DIRENT
#define _LIBRETRO_SDK_COMPAT_WIN32_DIRENT
/*
Declaration of POSIX directory browsing functions and types for Win32.
Author: Kevlin Henney (kevlin@acm.org, kevlin@curbralan.com)
History: Created March 1997. Updated June 2003.
Rights: See end of file.
*/
#ifdef __cplusplus
extern "C"
{
#endif
typedef struct DIR DIR;
struct dirent
{
char *d_name;
};
DIR *opendir(const char *);
int closedir(DIR *);
struct dirent *readdir(DIR *);
void rewinddir(DIR *);
/*
Copyright Kevlin Henney, 1997, 2003. All rights reserved.
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose is hereby granted without fee, provided
that this copyright and permissions notice appear in all copies and
derivatives.
This software is supplied "as is" without express or implied warranty.
But that said, if there are any problems please get in touch.
*/
#ifdef __cplusplus
}
#endif
#endif