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/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
#line 1 "fd-ostream.oo.h"
/* Output stream referring to a file descriptor.
Copyright (C) 2006, 2015-2016 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2006.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef _FD_OSTREAM_H
#define _FD_OSTREAM_H
#include <stdbool.h>
#include "ostream.h"
#line 30 "fd-ostream.h"
struct fd_ostream_representation;
/* fd_ostream_t is defined as a pointer to struct fd_ostream_representation.
In C++ mode, we use a smart pointer class.
In C mode, we have no other choice than a typedef to the root class type. */
#if IS_CPLUSPLUS
struct fd_ostream_t
{
private:
struct fd_ostream_representation *_pointer;
public:
fd_ostream_t () : _pointer (NULL) {}
fd_ostream_t (struct fd_ostream_representation *pointer) : _pointer (pointer) {}
struct fd_ostream_representation * operator -> () { return _pointer; }
operator struct fd_ostream_representation * () { return _pointer; }
operator struct any_ostream_representation * () { return (struct any_ostream_representation *) _pointer; }
operator void * () { return _pointer; }
bool operator == (const void *p) { return _pointer == p; }
bool operator != (const void *p) { return _pointer != p; }
operator ostream_t () { return (ostream_t) (struct any_ostream_representation *) _pointer; }
explicit fd_ostream_t (ostream_t x) : _pointer ((struct fd_ostream_representation *) (void *) x) {}
};
#else
typedef ostream_t fd_ostream_t;
#endif
/* Functions that invoke the methods. */
extern void fd_ostream_write_mem (fd_ostream_t first_arg, const void *data, size_t len);
extern void fd_ostream_flush (fd_ostream_t first_arg);
extern void fd_ostream_free (fd_ostream_t first_arg);
/* Type representing an implementation of fd_ostream_t. */
struct fd_ostream_implementation
{
const typeinfo_t * const *superclasses;
size_t superclasses_length;
size_t instance_size;
#define THIS_ARG fd_ostream_t first_arg
#include "fd_ostream.vt.h"
#undef THIS_ARG
};
/* Public portion of the object pointed to by a fd_ostream_t. */
struct fd_ostream_representation_header
{
const struct fd_ostream_implementation *vtable;
};
#if HAVE_INLINE
/* Define the functions that invoke the methods as inline accesses to
the fd_ostream_implementation.
Use #define to avoid a warning because of extern vs. static. */
# define fd_ostream_write_mem fd_ostream_write_mem_inline
static inline void
fd_ostream_write_mem (fd_ostream_t first_arg, const void *data, size_t len)
{
const struct fd_ostream_implementation *vtable =
((struct fd_ostream_representation_header *) (struct fd_ostream_representation *) first_arg)->vtable;
vtable->write_mem (first_arg,data,len);
}
# define fd_ostream_flush fd_ostream_flush_inline
static inline void
fd_ostream_flush (fd_ostream_t first_arg)
{
const struct fd_ostream_implementation *vtable =
((struct fd_ostream_representation_header *) (struct fd_ostream_representation *) first_arg)->vtable;
vtable->flush (first_arg);
}
# define fd_ostream_free fd_ostream_free_inline
static inline void
fd_ostream_free (fd_ostream_t first_arg)
{
const struct fd_ostream_implementation *vtable =
((struct fd_ostream_representation_header *) (struct fd_ostream_representation *) first_arg)->vtable;
vtable->free (first_arg);
}
#endif
extern const typeinfo_t fd_ostream_typeinfo;
#define fd_ostream_SUPERCLASSES &fd_ostream_typeinfo, ostream_SUPERCLASSES
#define fd_ostream_SUPERCLASSES_LENGTH (1 + ostream_SUPERCLASSES_LENGTH)
extern const struct fd_ostream_implementation fd_ostream_vtable;
#line 30 "fd-ostream.oo.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Create an output stream referring to the file descriptor FD.
FILENAME is used only for error messages.
Note that the resulting stream must be closed before FD can be closed. */
extern fd_ostream_t fd_ostream_create (int fd, const char *filename,
bool buffered);
#ifdef __cplusplus
}
#endif
#endif /* _FD_OSTREAM_H */
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