Diffstat (limited to 'noncore/apps/opie-reader/arith.h') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/apps/opie-reader/arith.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/noncore/apps/opie-reader/arith.h b/noncore/apps/opie-reader/arith.h index 19ca646..59b2ea9 100644 --- a/noncore/apps/opie-reader/arith.h +++ b/noncore/apps/opie-reader/arith.h @@ -1,43 +1,41 @@ /*
* Encodage & décodage arithmétique
*/
#ifndef ARITH_H
#define ARITH_H
#include "utypes.h"
#include <stdio.h>
+class ppm_expander;
+
class PPM_ReadBuf
{
FILE *my_file_in;
+ ppm_expander* parent;
public:
- PPM_ReadBuf(FILE* f) : my_file_in(f) {}
- UINT readbuf(UCHAR *buf,UINT len)
- {
- UINT len1;
- len1=fread(buf,1,len,my_file_in);
- return len1;
- }
+ PPM_ReadBuf(FILE* f, ppm_expander* _parent) : my_file_in(f), parent(_parent) {}
+ UINT readbuf(UCHAR *buf,UINT len);
};
class ArithClass
{
UCHAR *ainbuf;
UCHAR *apinbuf,*aendinbuf;
UINT ainbufsize;
USHORT avalue,alow,ahigh;
PPM_ReadBuf* areadbuf;
UCHAR abitcnt;
USHORT abitbuf;
public:
void Arith_DecodeInit(PPM_ReadBuf* readbuf,UCHAR *buf,UINT bufsize);
UINT Arith_DecodeVal(UINT size);
void Arith_Decode(UINT min,UINT max,UINT size);
void Arith_DecodeEnd(void);
};
#endif
|