Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

64 lines
1.9 KiB

#ifndef BUFFER_H
#define BUFFER_H
typedef struct buffer {
char *x;
unsigned int p;
unsigned int n;
int fd;
int (*op)();
} buffer;
#define BUFFER_INIT(op,fd,buf,len) { (buf), 0, (len), (fd), (op) }
#define BUFFER_INSIZE 8192
#define BUFFER_OUTSIZE 8192
extern void buffer_init(buffer* b,int (*op)(),int fd,char* y,unsigned int ylen);
extern int buffer_flush(buffer* b);
extern int buffer_put(buffer* b,const char* x,unsigned int len);
extern int buffer_putalign(buffer* b,const char* x,unsigned int len);
extern int buffer_putflush(buffer* b,const char* x,unsigned int len);
extern int buffer_puts(buffer* b,const char* x);
extern int buffer_putsalign(buffer* b,const char* x);
extern int buffer_putsflush(buffer* b,const char* x);
#define buffer_PUTC(s,c) \
( ((s)->n != (s)->p) \
? ( (s)->x[(s)->p++] = (c), 0 ) \
: buffer_put((s),&(c),1) \
)
extern int buffer_get(buffer* b,char* x,unsigned int len);
extern int buffer_bget(buffer* b,char* x,unsigned int len);
extern int buffer_feed(buffer* b);
extern int buffer_getc(buffer* b,char* x);
extern int buffer_getn(buffer* b,char* x,unsigned int len);
extern int buffer_get_token(buffer* b,char* x,unsigned int len,const char* charset,unsigned int setlen);
extern char *buffer_peek(buffer* b);
extern void buffer_seek(buffer* b,unsigned int len);
#define buffer_PEEK(s) ( (s)->x + (s)->n )
#define buffer_SEEK(s,len) ( ( (s)->p -= (len) ) , ( (s)->n += (len) ) )
#define buffer_GETC(s,c) \
( ((s)->p > 0) \
? ( *(c) = (s)->x[(s)->n], buffer_SEEK((s),1), 1 ) \
: buffer_get((s),(c),1) \
)
extern int buffer_copy(buffer* out,buffer* in);
extern int buffer_putulong(buffer *b,unsigned long l);
extern int buffer_put8long(buffer *b,unsigned long l);
extern int buffer_putxlong(buffer *b,unsigned long l);
extern int buffer_putlong(buffer *b,unsigned long l);
extern buffer *buffer_0;
extern buffer *buffer_0small;
extern buffer *buffer_1;
extern buffer *buffer_1small;
extern buffer *buffer_2;
#endif