2e846c7099
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1359 ec53bebd-3082-4978-b11e-865c3cabbd6b
41 lines
741 B
C
41 lines
741 B
C
#include "krb5_locl.h"
|
|
|
|
RCSID("$Id$");
|
|
|
|
typedef struct fd_storage{
|
|
int fd;
|
|
}fd_storage;
|
|
|
|
#define FD(S) (((fd_storage*)(S)->data)->fd)
|
|
|
|
static size_t
|
|
fd_fetch(krb5_storage *sp, void *data, size_t size)
|
|
{
|
|
return read(FD(sp), data, size);
|
|
}
|
|
|
|
static size_t
|
|
fd_store(krb5_storage *sp, void *data, size_t size)
|
|
{
|
|
return write(FD(sp), data, size);
|
|
}
|
|
|
|
static off_t
|
|
fd_seek(krb5_storage *sp, off_t offset, int whence)
|
|
{
|
|
return lseek(FD(sp), offset, whence);
|
|
}
|
|
|
|
krb5_storage *
|
|
krb5_storage_from_fd(int fd)
|
|
{
|
|
krb5_storage *sp = malloc(sizeof(krb5_storage));
|
|
sp->data = malloc(sizeof(fd_storage));
|
|
FD(sp) = fd;
|
|
sp->fetch = fd_fetch;
|
|
sp->store = fd_store;
|
|
sp->seek = fd_seek;
|
|
sp->free = NULL;
|
|
return sp;
|
|
}
|