stream.c File Reference

#include <stdio.h>
#include <assert.h>
#include <fcntl.h>
#include "index.h"

Go to the source code of this file.

Data Structures
struct	zebra_mem_control
struct	zebra_ext_control

Functions
static off_t	zebra_mem_seek (struct ZebraRecStream *s, off_t offset)
static off_t	zebra_mem_tell (struct ZebraRecStream *s)
static int	zebra_mem_read (struct ZebraRecStream *s, char *buf, size_t count)
static off_t	zebra_mem_end (struct ZebraRecStream *s, off_t *offset)
static void	zebra_mem_destroy (struct ZebraRecStream *s)
static int	zebra_ext_read (struct ZebraRecStream *s, char *buf, size_t count)
static off_t	zebra_ext_seek (struct ZebraRecStream *s, off_t offset)
static off_t	zebra_ext_tell (struct ZebraRecStream *s)
static void	zebra_ext_destroy (struct ZebraRecStream *s)
static off_t	zebra_ext_end (struct ZebraRecStream *s, off_t *offset)
void	zebra_create_stream_mem (struct ZebraRecStream *stream, const char *buf, size_t sz)
void	zebra_create_stream_fd (struct ZebraRecStream *stream, int fd, off_t start_offset)

Function Documentation

zebra_create_stream_fd()

void zebra_create_stream_fd	(	struct ZebraRecStream *	stream,
		int	fd,
		off_t	start_offset
	)

Definition at line 140 of file stream.c.

References ZebraRecStream::destroy, ZebraRecStream::endf, zebra_ext_control::fd, fd, ZebraRecStream::fh, zebra_ext_control::offset_end, ZebraRecStream::readf, zebra_ext_control::record_offset, ZebraRecStream::seekf, ZebraRecStream::tellf, zebra_ext_destroy(), zebra_ext_end(), zebra_ext_read(), zebra_ext_seek(), and zebra_ext_tell().

Referenced by zebra_create_record_stream(), and zebra_extract_file().

zebra_create_stream_mem()

void zebra_create_stream_mem	(	struct ZebraRecStream *	stream,
		const char *	buf,
		size_t	sz
	)

Definition at line 123 of file stream.c.

References ZebraRecStream::destroy, ZebraRecStream::endf, ZebraRecStream::fh, zebra_mem_control::offset_end, ZebraRecStream::readf, zebra_mem_control::record_int_buf, zebra_mem_control::record_int_len, zebra_mem_control::record_int_pos, ZebraRecStream::seekf, ZebraRecStream::tellf, zebra_mem_destroy(), zebra_mem_end(), zebra_mem_read(), zebra_mem_seek(), and zebra_mem_tell().

Referenced by zebra_buffer_extract_record(), and zebra_create_record_stream().

zebra_ext_destroy()

static void zebra_ext_destroy ( struct ZebraRecStream *  s )

static

Definition at line 106 of file stream.c.

References zebra_ext_control::fd, and ZebraRecStream::fh.

Referenced by zebra_create_stream_fd().

zebra_ext_end()

static off_t zebra_ext_end ( struct ZebraRecStream *  s, off_t *  offset  )

static

Definition at line 114 of file stream.c.

References ZebraRecStream::fh, and zebra_ext_control::offset_end.

Referenced by zebra_create_stream_fd().

zebra_ext_read()

static int zebra_ext_read ( struct ZebraRecStream *  s, char *  buf, size_t  count  )

static

Definition at line 88 of file stream.c.

References zebra_ext_control::fd, and ZebraRecStream::fh.

Referenced by zebra_create_stream_fd().

zebra_ext_seek()

static off_t zebra_ext_seek ( struct ZebraRecStream *  s, off_t  offset  )

static

Definition at line 94 of file stream.c.

References zebra_ext_control::fd, ZebraRecStream::fh, and zebra_ext_control::record_offset.

Referenced by zebra_create_stream_fd().

zebra_ext_tell()

static off_t zebra_ext_tell ( struct ZebraRecStream *  s )

static

Definition at line 100 of file stream.c.

References zebra_ext_control::fd, ZebraRecStream::fh, and zebra_ext_control::record_offset.

Referenced by zebra_create_stream_fd().

zebra_mem_destroy()

static void zebra_mem_destroy ( struct ZebraRecStream *  s )

static

Definition at line 82 of file stream.c.

References ZebraRecStream::fh.

Referenced by zebra_create_stream_mem().

zebra_mem_end()

static off_t zebra_mem_end ( struct ZebraRecStream *  s, off_t *  offset  )

static

Definition at line 74 of file stream.c.

References ZebraRecStream::fh, and zebra_mem_control::offset_end.

Referenced by zebra_create_stream_mem().

zebra_mem_read()

static int zebra_mem_read ( struct ZebraRecStream *  s, char *  buf, size_t  count  )

static

Definition at line 62 of file stream.c.

References ZebraRecStream::fh, zebra_mem_control::record_int_buf, zebra_mem_control::record_int_len, and zebra_mem_control::record_int_pos.

Referenced by zebra_create_stream_mem().

zebra_mem_seek()

static off_t zebra_mem_seek ( struct ZebraRecStream *  s, off_t  offset  )

static

Definition at line 50 of file stream.c.

References ZebraRecStream::fh, and zebra_mem_control::record_int_pos.

Referenced by zebra_create_stream_mem().

zebra_mem_tell()

static off_t zebra_mem_tell ( struct ZebraRecStream *  s )

static

Definition at line 56 of file stream.c.

References ZebraRecStream::fh, and zebra_mem_control::record_int_pos.

Referenced by zebra_create_stream_mem().