23d9812273
struct plugin_api *rb is declared in PLUGIN_HEADER, and pointed to by __header.api the loader uses this pointer to initialize rb before calling entry_point entry_point is no longer passed a pointer to the plugin API all plugins, and pluginlib functions, are modified to refer to the global rb pluginlib functions which only served to copy the API pointer are removed git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19776 a1c6a512-1295-4272-9138-f99709370657
87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2007 Bryan Childs
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* Copyright (c) 2007 Alexander Levin
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _SHORTCUTS_H
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#define _SHORTCUTS_H
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#include "plugin.h"
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#define PATH_SEPARATOR "/"
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#define PATH_SEPARATOR_LEN 1 /* strlen(PATH_SEPARATOR) */
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#if defined(DEBUG) || defined(SIMULATOR)
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#define SC_DEBUG
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#endif
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#define SHORTCUTS_FILENAME "/shortcuts.link"
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typedef struct sc_entry_s
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{
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char path[MAX_PATH+1];
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char disp[MAX_PATH+1];
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bool explicit_disp;
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} sc_entry_t;
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typedef struct sc_file_s
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{
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sc_entry_t *entries;
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int max_entries; /* Max allowed number of entries */
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int entry_cnt; /* Current number of entries */
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int show_last_segments;
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} sc_file_t;
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extern void *memory_buf;
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extern long memory_bufsize;
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extern sc_file_t sc_file;
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/* Allocates a chunk of memory (as much as possible) */
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void allocate_memory(void **buf, size_t *bufsize);
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/* Initializes the file */
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void init_sc_file(sc_file_t *file, void *buf, size_t bufsize);
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/* Loads shortcuts from the file. Returns true iff succeeded */
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bool load_sc_file(sc_file_t *file, char* filename, bool must_exist,
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void *entry_buf, size_t entry_bufsize);
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/* Writes contents to the file. File is overwritten. */
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bool dump_sc_file(sc_file_t *file, char *filename);
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/* Appends the entry to the file. Entry is copied. Returns true iff succeded. */
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bool append_entry(sc_file_t *file, sc_entry_t *entry);
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/* Removes the specified entry (0-based index). Returns true iff succeded. */
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bool remove_entry(sc_file_t *file, int entry_idx);
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/* Checks whether the index is a valid one for the file. */
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bool is_valid_index(sc_file_t *file, int entry_idx);
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#ifdef SC_DEBUG
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void print_file(sc_file_t *file);
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#endif
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#endif
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