Andrew's git - gitweb.git/blob - vcs-svn/line

   1#ifndef LINE_BUFFER_H_
   2#define LINE_BUFFER_H_
   3
   4#include "strbuf.h"
   5
   6#define LINE_BUFFER_LEN 10000
   7
   8struct line_buffer {
   9        char line_buffer[LINE_BUFFER_LEN];
  10        FILE *infile;
  11};
  12#define LINE_BUFFER_INIT { "", NULL }
  13
  14int buffer_init(struct line_buffer *buf, const char *filename);
  15int buffer_fdinit(struct line_buffer *buf, int fd);
  16int buffer_deinit(struct line_buffer *buf);
  17void buffer_reset(struct line_buffer *buf);
  18
  19int buffer_tmpfile_init(struct line_buffer *buf);
  20FILE *buffer_tmpfile_rewind(struct line_buffer *buf);   /* prepare to write. */
  21long buffer_tmpfile_prepare_to_read(struct line_buffer *buf);
  22
  23int buffer_ferror(struct line_buffer *buf);
  24char *buffer_read_line(struct line_buffer *buf);
  25int buffer_read_char(struct line_buffer *buf);
  26void buffer_read_binary(struct line_buffer *buf, struct strbuf *sb, uint32_t len);
  27/* Returns number of bytes read (not necessarily written). */
  28off_t buffer_copy_bytes(struct line_buffer *buf, off_t len);
  29off_t buffer_skip_bytes(struct line_buffer *buf, off_t len);
  30
  31#endif