lib

bc_safe_io.c File Reference

#include "bc_machdefs.h"
#include "bc_util.h"

Include dependency graph for bc_safe_io.c:

Go to the source code of this file.

Defines

#define SREAD   1
#define SWRITE   2
#define SRW_EMPTY   3
#define SRW_READ   4
#define SRW_WRITE   5
#define TFILE   1
#define TDESC   2
#define TNET   3
#define NBITMASK(n)   ((1<<(n))-1)
#define BITRANGE(x, start, length)   (((x) >> (start)) & NBITMASK(length))
#define BITS_PER_CHAR   (8)
#define O_BINARY   0
#define O_EXCL   0
#define MUNCH_HI_EXP(x, e, v, lv)   if (x >= v) {e = (unsigned int) e + lv; x *= 1/v;}
#define MUNCH_LO_EXP(x, e, v, lv)   if (x < 1/v) {e = (unsigned int) e - lv; x *= v;}
#define UNMUNCH_HI_EXP(x, e, v, lv)
#define UNMUNCH_LO_EXP(x, e, v, lv)
#define UNMUNCH_HI_EXP(x, e, v, lv)
#define UNMUNCH_LO_EXP(x, e, v, lv)

Functions

static CC_SFILE * sopen_write (const char *f)
static CC_SFILE ** sopen_read (const char *f)
static CC_SFILE *** sdopen (int t)
static CC_SFILE **** sdopen_write (int t)
static CC_SFILE ***** sdopen_read (int t)
static CC_SFILE ****** sdopen_readwrite (int t)
static int swrite_buffer (CC_SFILE *f)
static int sread_buffer (CC_SFILE *f)
static int prepare_write (CC_SFILE *f)
static int prepare_read (CC_SFILE *f)
static void sinit (CC_SFILE *s)
CC_SFILE * CCutil_sopen (const char *f, const char *s)
CC_SFILE * CCutil_sdopen (int d, const char *s)
int CCutil_swrite (CC_SFILE *f, char *buf, int size)
int CCutil_swrite_bits (CC_SFILE *f, int x, int xbits)
int CCutil_swrite_ubits (CC_SFILE *f, unsigned int x, int xbits)
int CCutil_swrite_char (CC_SFILE *f, int x)
int CCutil_swrite_string (CC_SFILE *f, const char *s)
int CCutil_swrite_short (CC_SFILE *f, short x)
int CCutil_swrite_ushort (CC_SFILE *f, unsigned x)
int CCutil_swrite_int (CC_SFILE *f, int x)
int CCutil_swrite_uint (CC_SFILE *f, unsigned int x)
int CCutil_swrite_double (CC_SFILE *f, double x)
int CCutil_sread (CC_SFILE *f, char *buf, int size)
int CCutil_sread_bits (CC_SFILE *f, int *x, int xbits)
int CCutil_sread_ubits (CC_SFILE *f, unsigned int *x, int xbits)
int CCutil_sread_char (CC_SFILE *f, char *x)
int CCutil_sread_string (CC_SFILE *f, char *x, int maxlen)
int CCutil_sread_short (CC_SFILE *f, short *x)
int CCutil_sread_ushort (CC_SFILE *f, unsigned short *x)
int CCutil_sread_short_r (CC_SFILE *f, short *x)
int CCutil_sread_int (CC_SFILE *f, int *x)
int CCutil_sread_uint (CC_SFILE *f, unsigned int *x)
int CCutil_sread_int_r (CC_SFILE *f, int *x)
int CCutil_sread_double (CC_SFILE *f, double *x)
int CCutil_sread_double_r (CC_SFILE *f, double *x)
int CCutil_sflush (CC_SFILE *f)
int CCutil_stell (CC_SFILE *f)
int CCutil_sseek (CC_SFILE *f, int offset)
int CCutil_srewind (CC_SFILE *f)
int CCutil_sclose (CC_SFILE *f)
int CCutil_sbits (unsigned int x)
int CCutil_sdelete_file (const char *fname)
int CCutil_sdelete_file_backup (const char *fname)
CC_SFILE * CCutil_snet_open (const char *hname, unsigned p)
CC_SFILE * CCutil_snet_receive (CC_SPORT *s)
CC_SPORT * CCutil_snet_listen (unsigned p)
void CCutil_snet_unlisten (CC_SPORT *s)

Define Documentation

#define BITRANGE (  x,
start,
length   )     (((x) >> (start)) & NBITMASK(length))
 

Definition at line 348 of file bc_safe_io.c.

#define BITS_PER_CHAR   (8)
 

Definition at line 349 of file bc_safe_io.c.

#define MUNCH_HI_EXP (  x,
e,
v,
lv   )     if (x >= v) {e = (unsigned int) e + lv; x *= 1/v;}
 

#define MUNCH_LO_EXP (  x,
e,
v,
lv   )     if (x < 1/v) {e = (unsigned int) e - lv; x *= v;}
 

#define NBITMASK (  n   )     ((1<<(n))-1)
 

Definition at line 347 of file bc_safe_io.c.

#define O_BINARY   0
 

Definition at line 352 of file bc_safe_io.c.

#define O_EXCL   0
 

Definition at line 355 of file bc_safe_io.c.

#define SREAD   1
 

Definition at line 337 of file bc_safe_io.c.

#define SRW_EMPTY   3
 

Definition at line 339 of file bc_safe_io.c.

#define SRW_READ   4
 

Definition at line 340 of file bc_safe_io.c.

#define SRW_WRITE   5
 

Definition at line 341 of file bc_safe_io.c.

#define SWRITE   2
 

Definition at line 338 of file bc_safe_io.c.

#define TDESC   2
 

Definition at line 344 of file bc_safe_io.c.

#define TFILE   1
 

Definition at line 343 of file bc_safe_io.c.

#define TNET   3
 

Definition at line 345 of file bc_safe_io.c.

#define UNMUNCH_HI_EXP (  x,
e,
v,
lv   ) 
 

Value:

if ((unsigned int) e >= (unsigned int) (128 + lv)) \
                                     {e = (unsigned int) e - lv; x *= v;}

#define UNMUNCH_HI_EXP (  x,
e,
v,
lv   ) 
 

Value:

if ((unsigned int) e >= (unsigned int) (128 + lv)) \
                                     {e = (unsigned int) e - lv; x *= v;}

#define UNMUNCH_LO_EXP (  x,
e,
v,
lv   ) 
 

Value:

if ((unsigned int) e <= (unsigned int) (128 - lv)) \
                                     {e = (unsigned int) e + lv; x *= 1/v;}

#define UNMUNCH_LO_EXP (  x,
e,
v,
lv   ) 
 

Value:

if ((unsigned int) e <= (unsigned int) (128 - lv)) \
                                     {e = (unsigned int) e + lv; x *= 1/v;}

Function Documentation

int CCutil_sbits (  unsigned int  x  ) 
 

Definition at line 1337 of file bc_safe_io.c.

int CCutil_sclose (  CC_SFILE *  f  ) 
 

Definition at line 1191 of file bc_safe_io.c.

int CCutil_sdelete_file (  const char *  fname  ) 
 

Definition at line 1353 of file bc_safe_io.c.

int CCutil_sdelete_file_backup (  const char *  fname  ) 
 

Definition at line 1366 of file bc_safe_io.c.

CC_SFILE* CCutil_sdopen (  int  d,
const char *  s
) 
 

Definition at line 376 of file bc_safe_io.c.

int CCutil_sflush (  CC_SFILE *  f  ) 
 

Definition at line 1103 of file bc_safe_io.c.

CC_SPORT* CCutil_snet_listen (  unsigned  p  ) 
 

Definition at line 1545 of file bc_safe_io.c.

CC_SFILE* CCutil_snet_open (  const char *  hname,
unsigned  p
) 
 

Definition at line 1436 of file bc_safe_io.c.

CC_SFILE* CCutil_snet_receive (  CC_SPORT *  s  ) 
 

Definition at line 1514 of file bc_safe_io.c.

void CCutil_snet_unlisten (  CC_SPORT *  s  ) 
 

Definition at line 1598 of file bc_safe_io.c.

CC_SFILE* CCutil_sopen (  const char *  f,
const char *  s
) 
 

Definition at line 358 of file bc_safe_io.c.

int CCutil_sread (  CC_SFILE *  f,
char *  buf,
int  size
) 
 

Definition at line 754 of file bc_safe_io.c.

int CCutil_sread_bits (  CC_SFILE *  f,
int *  x,
int  xbits
) 
 

Definition at line 768 of file bc_safe_io.c.

int CCutil_sread_char (  CC_SFILE *  f,
char *  x
) 
 

Definition at line 815 of file bc_safe_io.c.

int CCutil_sread_double (  CC_SFILE *  f,
double *  x
) 
 

Definition at line 993 of file bc_safe_io.c.

int CCutil_sread_double_r (  CC_SFILE *  f,
double *  x
) 
 

Definition at line 1045 of file bc_safe_io.c.

int CCutil_sread_int (  CC_SFILE *  f,
int *  x
) 
 

Definition at line 911 of file bc_safe_io.c.

int CCutil_sread_int_r (  CC_SFILE *  f,
int *  x
) 
 

Definition at line 956 of file bc_safe_io.c.

int CCutil_sread_short (  CC_SFILE *  f,
short *  x
) 
 

Definition at line 851 of file bc_safe_io.c.

int CCutil_sread_short_r (  CC_SFILE *  f,
short *  x
) 
 

Definition at line 884 of file bc_safe_io.c.

int CCutil_sread_string (  CC_SFILE *  f,
char *  x,
int  maxlen
) 
 

Definition at line 831 of file bc_safe_io.c.

int CCutil_sread_ubits (  CC_SFILE *  f,
unsigned int *  x,
int  xbits
) 
 

Definition at line 780 of file bc_safe_io.c.

int CCutil_sread_uint (  CC_SFILE *  f,
unsigned int *  x
) 
 

Definition at line 922 of file bc_safe_io.c.

int CCutil_sread_ushort (  CC_SFILE *  f,
unsigned short *  x
) 
 

Definition at line 862 of file bc_safe_io.c.

int CCutil_srewind (  CC_SFILE *  f  ) 
 

Definition at line 1186 of file bc_safe_io.c.

int CCutil_sseek (  CC_SFILE *  f,
int  offset
) 
 

Definition at line 1159 of file bc_safe_io.c.

int CCutil_stell (  CC_SFILE *  f  ) 
 

Definition at line 1133 of file bc_safe_io.c.

int CCutil_swrite (  CC_SFILE *  f,
char *  buf,
int  size
) 
 

Definition at line 556 of file bc_safe_io.c.

int CCutil_swrite_bits (  CC_SFILE *  f,
int  x,
int  xbits
) 
 

Definition at line 570 of file bc_safe_io.c.

int CCutil_swrite_char (  CC_SFILE *  f,
int  x
) 
 

Definition at line 617 of file bc_safe_io.c.

int CCutil_swrite_double (  CC_SFILE *  f,
double  x
) 
 

Definition at line 701 of file bc_safe_io.c.

int CCutil_swrite_int (  CC_SFILE *  f,
int  x
) 
 

Definition at line 675 of file bc_safe_io.c.

int CCutil_swrite_short (  CC_SFILE *  f,
short  x
) 
 

Definition at line 651 of file bc_safe_io.c.

int CCutil_swrite_string (  CC_SFILE *  f,
const char *  s
) 
 

Definition at line 635 of file bc_safe_io.c.

int CCutil_swrite_ubits (  CC_SFILE *  f,
unsigned int  x,
int  xbits
) 
 

Definition at line 582 of file bc_safe_io.c.

int CCutil_swrite_uint (  CC_SFILE *  f,
unsigned int  x
) 
 

Definition at line 681 of file bc_safe_io.c.

int CCutil_swrite_ushort (  CC_SFILE *  f,
unsigned  x
) 
 

Definition at line 657 of file bc_safe_io.c.

static int prepare_read (  CC_SFILE *  f  ) 
 

Definition at line 1406 of file bc_safe_io.c.

static int prepare_write (  CC_SFILE *  f  ) 
 

Definition at line 1377 of file bc_safe_io.c.

static CC_SFILE * sdopen (  int  t  ) 
 

Definition at line 494 of file bc_safe_io.c.

static CC_SFILE * sdopen_read (  int  t  ) 
 

Definition at line 530 of file bc_safe_io.c.

static CC_SFILE * sdopen_readwrite (  int  t  ) 
 

Definition at line 543 of file bc_safe_io.c.

static CC_SFILE * sdopen_write (  int  t  ) 
 

Definition at line 517 of file bc_safe_io.c.

static void sinit (  CC_SFILE *  s  )  [static]
 

Definition at line 1325 of file bc_safe_io.c.

static CC_SFILE * sopen_read (  const char *  f  ) 
 

Definition at line 458 of file bc_safe_io.c.

static CC_SFILE * sopen_write (  const char *  f  )  [static]
 

Definition at line 398 of file bc_safe_io.c.

static int sread_buffer (  CC_SFILE *  f  ) 
 

Definition at line 1273 of file bc_safe_io.c.

static int swrite_buffer (  CC_SFILE *  f  )  [static]
 

Definition at line 1233 of file bc_safe_io.c.

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