You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
2.0 KiB
C
66 lines
2.0 KiB
C
#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);
|
|
#define buffer_getline(b,x,len) buffer_get_token((b),(x),(len),"\n",1)
|
|
|
|
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
|