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import cffi, os, sys
ffi = cffi.FFI()
ffi.cdef('''
#define GDBM_READER ...
#define GDBM_WRITER ...
#define GDBM_WRCREAT ...
#define GDBM_NEWDB ...
#define GDBM_FAST ...
#define GDBM_SYNC ...
#define GDBM_NOLOCK ...
#define GDBM_REPLACE ...
void* gdbm_open(char *, int, int, int, void (*)());
void gdbm_close(void*);
typedef struct {
char *dptr;
int dsize;
} datum;
datum gdbm_fetch(void*, datum);
datum pygdbm_fetch(void*, char*, int);
int gdbm_delete(void*, datum);
int gdbm_store(void*, datum, datum, int);
int gdbm_exists(void*, datum);
int pygdbm_exists(void*, char*, int);
int gdbm_reorganize(void*);
datum gdbm_firstkey(void*);
datum gdbm_nextkey(void*, datum);
void gdbm_sync(void*);
char* gdbm_strerror(int);
int gdbm_errno;
void free(void*);
''')
kwds = {}
if sys.platform.startswith('freebsd'):
_localbase = os.environ.get('LOCALBASE', '/usr/local')
kwds['include_dirs'] = [os.path.join(_localbase, 'include')]
kwds['library_dirs'] = [os.path.join(_localbase, 'lib')]
ffi.set_source("_gdbm_cffi", '''
#include <stdlib.h>
#include "gdbm.h"
static datum pygdbm_fetch(GDBM_FILE gdbm_file, char *dptr, int dsize) {
datum key = {dptr, dsize};
return gdbm_fetch(gdbm_file, key);
}
static int pygdbm_exists(GDBM_FILE gdbm_file, char *dptr, int dsize) {
datum key = {dptr, dsize};
return gdbm_exists(gdbm_file, key);
}
''', libraries=['gdbm'], **kwds)
if __name__ == '__main__':
ffi.compile()
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