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#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include <gdbm.h>
#include <fcntl.h>
typedef GDBM_FILE GDBM_File;
#define GDBM_BLOCKSIZE 0 /* gdbm defaults to stat blocksize */
#define gdbm_TIEHASH(dbtype, name, read_write, mode, fatal_func) \
gdbm_open(name, GDBM_BLOCKSIZE, read_write, mode, fatal_func)
#define gdbm_FETCH(db,key) gdbm_fetch(db,key)
#define gdbm_STORE(db,key,value,flags) gdbm_store(db,key,value,flags)
#define gdbm_DELETE(db,key) gdbm_delete(db,key)
#define gdbm_FIRSTKEY(db) gdbm_firstkey(db)
#define gdbm_NEXTKEY(db,key) gdbm_nextkey(db,key)
typedef datum gdatum;
typedef void (*FATALFUNC)();
static int
not_here(s)
char *s;
{
croak("GDBM_File::%s not implemented on this architecture", s);
return -1;
}
static double
constant(name, arg)
char *name;
int arg;
{
errno = 0;
switch (*name) {
case 'A':
break;
case 'B':
break;
case 'C':
break;
case 'D':
break;
case 'E':
break;
case 'F':
break;
case 'G':
if (strEQ(name, "GDBM_CACHESIZE"))
#ifdef GDBM_CACHESIZE
return GDBM_CACHESIZE;
#else
goto not_there;
#endif
if (strEQ(name, "GDBM_FAST"))
#ifdef GDBM_FAST
return GDBM_FAST;
#else
goto not_there;
#endif
if (strEQ(name, "GDBM_FASTMODE"))
#ifdef GDBM_FASTMODE
return GDBM_FASTMODE;
#else
goto not_there;
#endif
if (strEQ(name, "GDBM_INSERT"))
#ifdef GDBM_INSERT
return GDBM_INSERT;
#else
goto not_there;
#endif
if (strEQ(name, "GDBM_NEWDB"))
#ifdef GDBM_NEWDB
return GDBM_NEWDB;
#else
goto not_there;
#endif
if (strEQ(name, "GDBM_READER"))
#ifdef GDBM_READER
return GDBM_READER;
#else
goto not_there;
#endif
if (strEQ(name, "GDBM_REPLACE"))
#ifdef GDBM_REPLACE
return GDBM_REPLACE;
#else
goto not_there;
#endif
if (strEQ(name, "GDBM_WRCREAT"))
#ifdef GDBM_WRCREAT
return GDBM_WRCREAT;
#else
goto not_there;
#endif
if (strEQ(name, "GDBM_WRITER"))
#ifdef GDBM_WRITER
return GDBM_WRITER;
#else
goto not_there;
#endif
break;
case 'H':
break;
case 'I':
break;
case 'J':
break;
case 'K':
break;
case 'L':
break;
case 'M':
break;
case 'N':
break;
case 'O':
break;
case 'P':
break;
case 'Q':
break;
case 'R':
break;
case 'S':
break;
case 'T':
break;
case 'U':
break;
case 'V':
break;
case 'W':
break;
case 'X':
break;
case 'Y':
break;
case 'Z':
break;
}
errno = EINVAL;
return 0;
not_there:
errno = ENOENT;
return 0;
}
MODULE = GDBM_File PACKAGE = GDBM_File PREFIX = gdbm_
double
constant(name,arg)
char * name
int arg
GDBM_File
gdbm_TIEHASH(dbtype, name, read_write, mode, fatal_func = (FATALFUNC)croak)
char * dbtype
char * name
int read_write
int mode
FATALFUNC fatal_func
void
gdbm_close(db)
GDBM_File db
CLEANUP:
void
gdbm_DESTROY(db)
GDBM_File db
CODE:
gdbm_close(db);
gdatum
gdbm_FETCH(db, key)
GDBM_File db
datum key
int
gdbm_STORE(db, key, value, flags = GDBM_REPLACE)
GDBM_File db
datum key
datum value
int flags
CLEANUP:
if (RETVAL) {
if (RETVAL < 0 && errno == EPERM)
croak("No write permission to gdbm file");
croak("gdbm store returned %d, errno %d, key \"%.*s\"",
RETVAL,errno,key.dsize,key.dptr);
/* gdbm_clearerr(db); */
}
int
gdbm_DELETE(db, key)
GDBM_File db
datum key
gdatum
gdbm_FIRSTKEY(db)
GDBM_File db
gdatum
gdbm_NEXTKEY(db, key)
GDBM_File db
datum key
int
gdbm_reorganize(db)
GDBM_File db
void
gdbm_sync(db)
GDBM_File db
int
gdbm_exists(db, key)
GDBM_File db
datum key
int
gdbm_setopt (db, optflag, optval, optlen)
GDBM_File db
int optflag
int &optval
int optlen
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