forgot buffer.h
parent
d1fc0dae41
commit
fec092cda1
@ -0,0 +1,56 @@
|
||||
#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 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 buffer *buffer_0;
|
||||
extern buffer *buffer_0small;
|
||||
extern buffer *buffer_1;
|
||||
extern buffer *buffer_1small;
|
||||
extern buffer *buffer_2;
|
||||
|
||||
#endif
|
Loading…
Reference in New Issue