obuf.h

#ifndef IO_BUF__OBUF__H__
#define IO_BUF__OBUF__H__

#include <stdarg.h>
#include "sysdeps.h"
#include "iobuf_common.h"

typedef int (*obuf_fn)(int, const void*, unsigned long);

struct obuf
{
  iobuf io;
  unsigned bufpos;
  unsigned count;
  obuf_fn writefn;
};
typedef struct obuf obuf;

extern obuf outbuf;
extern obuf errbuf;

extern const char obuf_dec_digits[10] __DEPRECATED__;
extern const char obuf_hex_lcase_digits[16] __DEPRECATED__;
extern const char obuf_hex_ucase_digits[16] __DEPRECATED__;

#define OBUF_CREATE O_CREAT

#define OBUF_EXCLUSIVE O_EXCL

#define OBUF_TRUNCATE O_TRUNC

#define OBUF_APPEND O_APPEND

int obuf_init(obuf* out, int fd, obuf_fn fn, unsigned flags, unsigned bufsize);
int obuf_open(obuf* out, const char* filename, int oflags, int mode, unsigned bufsize);
int obuf_close(obuf* out);
#define obuf_error(out) iobuf_error(&(out)->io)

#define obuf_closed(out) iobuf_closed(&(out)->io)

#define obuf_timedout(out) iobuf_timedout(&((out)->io))
int obuf_flush(obuf* out);
int obuf_sync(obuf* out);
int obuf_write_large(obuf* out, const char* data, unsigned datalen);
int obuf_write(obuf* out, const char* data, unsigned datalen);
int obuf_seek(obuf* out, unsigned offset);
#define obuf_rewind(out) obuf_seek(out,0)

#define obuf_tell(out) ((out)->io.offset+(out)->bufpos)

int obuf_pad(obuf* out, unsigned width, char ch);
int obuf_endl(obuf* out);
int obuf_putc(obuf* out, char ch);
#define obuf_puts(out,str) obuf_write(out,str,strlen(str))
int obuf_put2s(obuf* out, const char* s1, const char* s2);
int obuf_put3s(obuf* out, const char* s1, const char* s2, const char* s3);
int obuf_put4s(obuf* out, const char* s1, const char* s2, const char* s3,
               const char* s4);
int obuf_put5s(obuf* out, const char* s1, const char* s2, const char* s3,
               const char* s4, const char* s5);
int obuf_put6s(obuf* out, const char* s1, const char* s2, const char* s3,
               const char* s4, const char* s5, const char* s6);
int obuf_put7s(obuf* out, const char* s1, const char* s2, const char* s3,
               const char* s4, const char* s5, const char* s6, const char* s7);
int obuf_putns(obuf* out, unsigned int count, ...);
int obuf_putf(obuf* out, const char* format, ...);
int obuf_putfv(obuf* out, const char* format, va_list ap);
#define obuf_putstr(out,str) obuf_write(out,(str)->s,(str)->len)
int obuf_putsflush(obuf* out, const char* s);
int obuf_puti(obuf* out, long data);
int obuf_putiw(obuf* out, long data, unsigned width, char pad);
int obuf_putu(obuf* out, unsigned long data);
int obuf_putuw(obuf* out, unsigned long data, unsigned width, char pad);
int obuf_putill(obuf* out, long long data);
int obuf_putiwll(obuf* out, long long data, unsigned width, char pad);
int obuf_putull(obuf* out, unsigned long long data);
int obuf_putuwll(obuf* out, unsigned long long data, unsigned width, char pad);
int obuf_putx(obuf* out, unsigned long data);
int obuf_putxw(obuf* out, unsigned long data, unsigned width, char pad);
int obuf_putX(obuf* out, unsigned long data);
int obuf_putXw(obuf* out, unsigned long data, unsigned width, char pad);
int obuf_putxll(obuf* out, unsigned long long data);
int obuf_putxwll(obuf* out, unsigned long long data, unsigned width, char pad);
int obuf_putXll(obuf* out, unsigned long long data);
int obuf_putXwll(obuf* out, unsigned long long data, unsigned width, char pad);
int obuf_putsnumw(obuf* out, long num, unsigned width, char pad,
                  unsigned base, const char* digits);
int obuf_putunumw(obuf* out, unsigned long num, unsigned width, char pad,
                  unsigned base, const char* digits);
int obuf_putsllnumw(obuf* out, long long num, unsigned width, char pad,
                    unsigned base, const char* digits);
int obuf_putullnumw(obuf* out, unsigned long long num, unsigned width, char pad,
                    unsigned base, const char* digits);
int obuf_putnetstring(obuf* out, const char* data, unsigned datalen);
int obuf_sign_pad(obuf* out, int sign, unsigned width, char pad);
#endif