mirror of
https://github.com/ZDoom/gzdoom-gles.git
synced 2024-12-11 04:51:13 +00:00
78 lines
2 KiB
C++
78 lines
2 KiB
C++
/*
|
|
TiMidity++ -- MIDI to WAVE converter and player
|
|
Copyright (C) 1999-2002 Masanao Izumo <mo@goice.co.jp>
|
|
Copyright (C) 1995 Tuukka Toivonen <tt@cgs.fi>
|
|
|
|
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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
*/
|
|
|
|
#ifndef ___MBLOCK_H_
|
|
#define ___MBLOCK_H_
|
|
|
|
namespace TimidityPlus
|
|
{
|
|
struct MBlockNode;
|
|
|
|
/* Memory block for decreasing malloc
|
|
*
|
|
* +------+ +------+ +-------+
|
|
* |BLOCK1|--->|BLOCK2|---> ... --->|BLOCK N|---> NULL
|
|
* +------+ +------+ +-------+
|
|
*
|
|
*
|
|
* BLOCK:
|
|
* +-----------------------+
|
|
* | memory 1 |
|
|
* | |
|
|
* +-----------------------+
|
|
* | memory 2 |
|
|
* +-----------------------+
|
|
* | memory 3 |
|
|
* | |
|
|
* | |
|
|
* +-----------------------+
|
|
* | unused ... |
|
|
* +-----------------------+
|
|
*/
|
|
|
|
|
|
#define MIN_MBLOCK_SIZE 8192
|
|
|
|
struct MBlockNode
|
|
{
|
|
size_t block_size;
|
|
size_t offset;
|
|
MBlockNode *next;
|
|
#ifndef MBLOCK_NOPAD
|
|
void *pad;
|
|
#endif /* MBLOCK_NOPAD */
|
|
char buffer[1];
|
|
};
|
|
|
|
struct MBlockList
|
|
{
|
|
MBlockNode *first;
|
|
size_t allocated;
|
|
};
|
|
|
|
extern void init_mblock(MBlockList *mblock);
|
|
extern void *new_segment(MBlockList *mblock, size_t nbytes);
|
|
extern void reuse_mblock(MBlockList *mblock);
|
|
extern char *strdup_mblock(MBlockList *mblock, const char *str);
|
|
extern int free_global_mblock(void);
|
|
|
|
}
|
|
#endif /* ___MBLOCK_H_ */
|