rockbox/firmware/include/dir_uncached.h
Thomas Martitz 249bba03f1 Initial commit of the Samsung YP-R0 port.
This port is a hybrid native/RaaA port. It runs on a embedded linux system,
but is the only application. It therefore can implement lots of stuff that
native targets also implement, while leveraging the underlying linux kernel.

The port is quite advanced. User interface, audio playback, plugins work
mostly fine. Missing is e.g. power mangement and USB (see SamsungYPR0 wiki page).

Included in utils/ypr0tools are scripts and programs required to generate
a patched firmware. The patched firmware has the rootfs modified to load
Rockbox. It includes a early/safe USB mode.

This port needs a new toolchain, one that includes glibc headers and libraries.
rockboxdev.sh can generate it, but e.g. codesourcey and distro packages may
also work.

Most of the initial effort is done by Lorenzo Miori and others (on ABI),
including reverse engineering and patching of the original firmware,
initial drivers, and more. Big thanks to you.

Flyspray: FS#12348
Author: Lorenzo Miori, myself

Merry christmas to ypr0 owners! :)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31415 a1c6a512-1295-4272-9138-f99709370657
2011-12-24 11:56:46 +00:00

113 lines
3.1 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: dir.h 13741 2007-06-30 02:08:27Z jethead71 $
*
* Copyright (C) 2002 by Björn Stenberg
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _DIR_UNCACHED_H_
#define _DIR_UNCACHED_H_
#include "config.h"
struct dirinfo {
int attribute;
long size;
unsigned short wrtdate;
unsigned short wrttime;
};
#include <stdbool.h>
#include "file.h"
#if (CONFIG_PLATFORM & (PLATFORM_SDL|PLATFORM_MAEMO|PLATFORM_PANDORA))
# define dirent_uncached sim_dirent
# define DIR_UNCACHED SIM_DIR
# define opendir_uncached sim_opendir
# define readdir_uncached sim_readdir
# define closedir_uncached sim_closedir
# define mkdir_uncached sim_mkdir
# define rmdir_uncached sim_rmdir
#endif
#ifndef DIRENT_DEFINED
struct dirent_uncached {
unsigned char d_name[MAX_PATH];
struct dirinfo info;
long startcluster;
};
#endif
#include "fat.h"
#ifndef DIR_DEFINED
typedef struct {
#if (CONFIG_PLATFORM & PLATFORM_NATIVE)
struct fat_dir fatdir CACHEALIGN_ATTR;
bool busy;
long startcluster;
struct dirent_uncached theent;
#ifdef HAVE_MULTIVOLUME
int volumecounter; /* running counter for faked volume entries */
#endif
#else
/* simulator/application: */
void *dir; /* actually a DIR* dir */
char *name;
#endif
} DIR_UNCACHED CACHEALIGN_ATTR;
#endif
#if defined(APPLICATION)
#if (CONFIG_PLATFORM & PLATFORM_ANDROID) || defined(SAMSUNG_YPR0)
#include "dir-target.h"
#endif
# undef opendir_uncached
# define opendir_uncached app_opendir
# undef mkdir_uncached
# define mkdir_uncached app_mkdir
# undef rmdir_uncached
# define rmdir_uncached app_rmdir
/* defined in rbpaths.c */
extern DIR_UNCACHED* app_opendir(const char* name);
extern int app_rmdir(const char* name);
extern int app_mkdir(const char* name);
#endif
#ifdef HAVE_HOTSWAP
char *get_volume_name(int volume);
#endif
#ifdef HAVE_MULTIVOLUME
int strip_volume(const char*, char*);
#endif
#ifndef DIRFUNCTIONS_DEFINED
extern DIR_UNCACHED* opendir_uncached(const char* name);
extern int closedir_uncached(DIR_UNCACHED* dir);
extern int mkdir_uncached(const char* name);
extern int rmdir_uncached(const char* name);
extern struct dirent_uncached* readdir_uncached(DIR_UNCACHED* dir);
extern int release_dirs(int volume);
#endif /* DIRFUNCTIONS_DEFINED */
#endif