Part of the swftools package.
Copyright (c) 2001 Matthias Kramm <kramm@quiss.org>
+
+ 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 */
- This file is distributed under the GPL, see file COPYING for details */
#include <stdio.h>
+#include "types.h"
#ifndef __rfxswf_bitio_h__
#define __rfxswf_bitio_h__
-#define READER_TYPE_FILE 0
-#define READER_TYPE_MEM 1
-#define READER_TYPE_ZLIB 2
-#define WRITER_TYPE_FILE 0
-#define WRITER_TYPE_MEM 1
-#define WRITER_TYPE_ZLIB 2
+#define READER_TYPE_FILE 1
+#define READER_TYPE_MEM 2
+#define READER_TYPE_ZLIB_U 3
+#define READER_TYPE_ZLIB_C 4
+#define READER_TYPE_ZLIB READER_TYPE_ZLIB_U
+#define READER_TYPE_NULL 5
+
+#define WRITER_TYPE_FILE 1
+#define WRITER_TYPE_MEM 2
+#define WRITER_TYPE_ZLIB_C 3
+#define WRITER_TYPE_ZLIB_U 4
+#define WRITER_TYPE_NULL 5
+#define WRITER_TYPE_GROWING_MEM 6
+#define WRITER_TYPE_ZLIB WRITER_TYPE_ZLIB_C
-struct reader_t
+typedef struct _reader
{
- int (*read)(struct reader_t*, void*data, int len);
+ int (*read)(struct _reader*, void*data, int len);
+ void (*dealloc)(struct _reader*);
void *internal;
int type;
unsigned char mybyte;
unsigned char bitpos;
int pos;
-};
+} reader_t;
-struct writer_t
+typedef struct _writer
{
- int (*write)(struct writer_t*, void*data, int len);
- void (*finish)(struct writer_t*);
+ int (*write)(struct _writer*, void*data, int len);
+ void (*flush)(struct _writer*);
+ void (*finish)(struct _writer*);
void *internal;
int type;
unsigned char mybyte;
unsigned char bitpos;
int pos;
-};
+} writer_t;
-void reader_resetbits(struct reader_t*r);
-unsigned int reader_readbit(struct reader_t*r);
-unsigned int reader_readbits(struct reader_t*r, int num);
+void reader_resetbits(reader_t*r);
+unsigned int reader_readbit(reader_t*r);
+unsigned int reader_readbits(reader_t*r, int num);
-void writer_resetbits(struct writer_t*w);
-void writer_writebit(struct writer_t*w, int bit);
-void writer_writebits(struct writer_t*w, unsigned int data, int bits);
+U8 reader_readU8(reader_t*r);
+U16 reader_readU16(reader_t*r);
+U32 reader_readU32(reader_t*r);
+float reader_readFloat(reader_t*r);
+double reader_readDouble(reader_t*r);
+char*reader_readString(reader_t*r);
+
+void writer_resetbits(writer_t*w);
+void writer_writebit(writer_t*w, int bit);
+void writer_writebits(writer_t*w, unsigned int data, int bits);
+
+void writer_writeU8(writer_t*w, unsigned char b);
+void writer_writeU16(writer_t*w, unsigned short v);
+void writer_writeU32(writer_t*w, unsigned long v);
+void writer_writeFloat(writer_t*w, float f);
+void writer_writeDouble(writer_t*w, double f);
+void writer_writeString(writer_t*w, const char*s);
/* standard readers / writers */
-void reader_init_filereader(struct reader_t*r, int handle);
-void reader_init_zlibinflate(struct reader_t*r, struct reader_t*input);
-void reader_init_memreader(struct reader_t*r, void*data, int length);
+void reader_init_filereader(reader_t*r, int handle);
+void reader_init_zlibinflate(reader_t*r, reader_t*input);
+void reader_init_memreader(reader_t*r, void*data, int length);
+void reader_init_nullreader(reader_t*r);
+
+void writer_init_filewriter(writer_t*w, int handle);
+void writer_init_filewriter2(writer_t*w, char*filename);
+void writer_init_zlibdeflate(writer_t*w, writer_t*output);
+void writer_init_memwriter(writer_t*r, void*data, int length);
+void writer_init_nullwriter(writer_t*w);
-void writer_init_filewriter(struct writer_t*w, int handle);
-void writer_init_zlibdeflate(struct writer_t*w, struct writer_t*output);
-void writer_init_memwriter(struct writer_t*r, void*data, int length);
+void writer_init_growingmemwriter(writer_t*r, U32 grow);
+void* writer_growmemwrite_memptr(writer_t*w, int*len);
+void* writer_growmemwrite_getmem(writer_t*w);
+void writer_growmemwrite_reset(writer_t*w);
#endif //__rfxswf_bitio_h__