block.c File Reference

#include <stdio.h>
#include <string.h>
#include "debug.h"
#include "mg.h"

Data Structures
struct	block_index_item
struct	block_index

Functions
static unsigned int	block_index_item_get_blocknum (struct block_index_item *blk)
static unsigned int	block_index_item_get_blocks (struct block_index_item *blk)
static unsigned int	block_index_get_blocks (struct block_index *blk)
static unsigned int	block_index_get_size (struct block_index *blk)
static unsigned int	block_index_get_next (struct block_index *blk)
static struct block_index_item *	block_index_get_list (struct block_index *blk)
static struct block *	block_get (unsigned char **p)
static struct block *	block_get_byid (struct file *file, int id, unsigned char **p_ret)
int	block_get_byindex (struct file *file, int idx, struct block_priv *blk)
static void	block_setup_tags (struct map_rect_priv *mr)
static void	block_rect_same (struct coord_rect *r1, struct coord_rect *r2)
int	block_init (struct map_rect_priv *mr)
int	block_next_lin (struct map_rect_priv *mr)
int	block_next (struct map_rect_priv *mr)

Variables
int	block_lin_count
int	block_idx_count
int	block_active_count
int	block_mem
int	block_active_mem

Function Documentation

block_get()

static struct block* block_get ( unsigned char **  p )

static

References p.

Referenced by block_get_byid(), and block_next_lin().

block_get_byid()

static struct block* block_get_byid ( struct file *  file, int  id, unsigned char **  p_ret  )

static

References file::begin, block_get(), block_index_get_list(), block_index_get_next(), block_index_get_size(), block_index_item_get_blocknum(), block_mem, and max.

Referenced by block_get_byindex(), and block_next().

block_get_byindex()

int block_get_byindex	(	struct file *	file,
		int	idx,
		struct block_priv *	blk
	)

References block_priv::b, block_get_byid(), block_get_size(), block_priv::block_start, dbg, block_priv::end, lvl_debug, block_priv::p, and block_priv::p_start.

Referenced by __attribute__(), poly_get_byid(), street_search_get_item_street_name(), town_get_byid(), and town_search_get_item().

block_index_get_blocks()

static unsigned int block_index_get_blocks ( struct block_index *  blk )

inlinestatic

References get_u32(), block_index::p, and p.

block_index_get_list()

static struct block_index_item* block_index_get_list ( struct block_index *  blk )

inlinestatic

References block_index::p.

Referenced by block_get_byid().

block_index_get_next()

static unsigned int block_index_get_next ( struct block_index *  blk )

inlinestatic

References get_u32(), block_index::p, and p.

Referenced by block_get_byid().

block_index_get_size()

static unsigned int block_index_get_size ( struct block_index *  blk )

inlinestatic

References get_u32(), block_index::p, and p.

Referenced by block_get_byid().

block_index_item_get_blocknum()

static unsigned int block_index_item_get_blocknum ( struct block_index_item *  blk )

inlinestatic

References get_u32(), p, and block_index_item::p.

Referenced by block_get_byid().

block_index_item_get_blocks()

static unsigned int block_index_item_get_blocks ( struct block_index_item *  blk )

inlinestatic

References get_u32(), p, and block_index_item::p.

block_init()

int block_init

(

struct map_rect_priv *

mr

)

References block_bt_priv::b, map_rect_priv::b, block_priv::b_rect, block_priv::binarytree, block_bt_priv::block_count, block_next(), block_priv::block_num, block_setup_tags(), block_priv::bt, map_selection::c_rect, coord_rect_overlap(), map_rect_priv::cur_sel, block_bt_priv::next, block_bt_priv::p, and map_selection::u.

Referenced by file_next(), map_rect_get_item_mg(), and map_search_setup().

block_next()

int block_next

(

struct map_rect_priv *

mr

)

References block_bt_priv::b, block_priv::b, map_rect_priv::b, block_priv::binarytree, block_active_count, block_active_mem, block_bt_priv::block_count, block_get_blocks(), block_get_byid(), block_get_next(), block_get_r(), block_get_size(), block_idx_count, block_mem, block_next_lin(), block_priv::block_num, block_rect_same(), block_priv::block_start, block_priv::bt, BT_STACK_SIZE, map_selection::c_rect, coord_rect_overlap(), map_rect_priv::cur_sel, dbg, dbg_assert, block_bt_priv::end, block_priv::end, map_rect_priv::file, get_u32(), coord_rect::lu, lvl_debug, block_bt_priv::next, block_bt_priv::order, block_bt_priv::p, block_priv::p, block_priv::p_start, block_bt_priv::r_curr, coord_rect::rl, block_bt_priv::stack, block_bt_priv::stackp, map_selection::u, coord::x, and coord::y.

Referenced by block_init(), and map_rect_get_item_mg().

block_next_lin()

int block_next_lin

(

struct map_rect_priv *

mr

)

References block_priv::b, map_rect_priv::b, file::begin, block_active_count, block_active_mem, block_get(), block_get_blocks(), block_get_count(), block_get_r(), block_get_size(), block_lin_count, block_mem, block_priv::block_num, block_priv::block_start, map_selection::c_rect, coord_rect_overlap(), map_rect_priv::cur_sel, dbg, file::end, block_priv::end, map_rect_priv::file, lvl_debug, lvl_info, lvl_warning, block_priv::p, block_priv::p_start, and map_selection::u.

Referenced by block_next(), and street_search_get_item_street_name().

block_rect_same()

static void block_rect_same ( struct coord_rect *  r1, struct coord_rect *  r2  )

static

References dbg_assert, coord_rect::lu, coord_rect::rl, coord::x, and coord::y.

Referenced by block_next().

block_setup_tags()

static void block_setup_tags ( struct map_rect_priv *  mr )

static

References map_rect_priv::b, block_priv::b_rect, file::begin, block_priv::binarytree, map_rect_priv::file, get_string(), get_u32_unal(), coord_rect::lu, p, coord_rect::rl, coord::x, and coord::y.

Referenced by block_init().

Variable Documentation

block_active_count

int block_active_count

Referenced by block_next(), and block_next_lin().

block_active_mem

int block_active_mem

Referenced by block_next(), and block_next_lin().

block_idx_count

int block_idx_count

Referenced by block_next().

block_lin_count

int block_lin_count

Navit, a modular navigation system. Copyright (C) 2005-2008 Navit Team

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Referenced by block_next_lin(), map_rect_get_item_mg(), and map_rect_new_mg().

block_mem

int block_mem

Referenced by block_get_byid(), block_next(), and block_next_lin().