forked from len0rd/rockbox
9c0b2479f7
For RaaA it evaluates user paths at runtime. For everything but codecs/plugins it will give the path under $HOME/.config/rockbox.org if write access is needed or if the file/folder in question exists there (otherwise it gives /usr/local/share/rockbox). This allows for installing themes under $HOME as well as having config.cfg and other important files there while installing the application (and default themes) under /usr/local. On the DAPs it's a no-op, returing /.rockbox directly. Not converted to use get_user_file_path() are plugins themselves, because RaaA doesn't build plugins yet. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27656 a1c6a512-1295-4272-9138-f99709370657
84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2010 Thomas Martitz
|
|
*
|
|
* 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.
|
|
*
|
|
****************************************************************************/
|
|
|
|
|
|
#include <stdio.h> /* snprintf */
|
|
#include <stdlib.h>
|
|
#include "rbpaths.h"
|
|
#include "file.h" /* MAX_PATH */
|
|
#include "dir.h"
|
|
#include "gcc_extensions.h"
|
|
#include "string-extra.h"
|
|
#include "filefuncs.h"
|
|
|
|
|
|
void paths_init(void)
|
|
{
|
|
/* make sure $HOME/.config/rockbox.org exists, it's needed for config.cfg */
|
|
char home_path[MAX_PATH];
|
|
snprintf(home_path, sizeof(home_path), "%s/.config/rockbox.org", getenv("HOME"));
|
|
mkdir(home_path);
|
|
}
|
|
|
|
const char* get_user_file_path(const char *path,
|
|
unsigned flags,
|
|
char* buf,
|
|
const size_t bufsize)
|
|
{
|
|
const char *ret = path;
|
|
const char *pos = path;
|
|
printf("%s(): looking for %s\n", __func__, path);
|
|
/* replace ROCKBOX_DIR in path with $HOME/.config/rockbox.org */
|
|
pos += ROCKBOX_DIR_LEN;
|
|
if (*pos == '/') pos += 1;
|
|
|
|
if (snprintf(buf, bufsize, "%s/.config/rockbox.org/%s", getenv("HOME"), pos)
|
|
>= (int)bufsize)
|
|
return NULL;
|
|
|
|
/* always return the replacement buffer (pointing to $HOME) if
|
|
* write access is needed */
|
|
if (flags & NEED_WRITE)
|
|
ret = buf;
|
|
else
|
|
{
|
|
if (flags & IS_FILE)
|
|
{
|
|
if (file_exists(buf))
|
|
ret = buf;
|
|
}
|
|
else
|
|
{
|
|
if (dir_exists(buf))
|
|
ret = buf;
|
|
}
|
|
}
|
|
|
|
/* make a copy if we're about to return the path*/
|
|
if (UNLIKELY((flags & FORCE_BUFFER_COPY) && (ret != buf)))
|
|
{
|
|
strlcpy(buf, ret, bufsize);
|
|
ret = buf;
|
|
}
|
|
|
|
printf("%s(): %s\n", __func__, ret);
|
|
return ret;
|
|
}
|