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/* assuan-io.c - Wraps the read and write functions.
* Copyright (C) 2002 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include "assuan-defs.h"
#include <sys/types.h>
#include <unistd.h>
#ifdef _ASSUAN_IN_GPGME
ssize_t
_assuan_simple_read (ASSUAN_CONTEXT ctx, void *buffer, size_t size)
{
return read (ctx->inbound.fd, buffer, size);
}
ssize_t
_assuan_simple_write (ASSUAN_CONTEXT ctx, const void *buffer, size_t size)
{
return write (ctx->outbound.fd, buffer, size);
}
#else
extern ssize_t pth_read (int fd, void *buffer, size_t size);
extern ssize_t pth_write (int fd, const void *buffer, size_t size);
#pragma weak pth_read
#pragma weak pth_write
ssize_t
_assuan_simple_read (ASSUAN_CONTEXT ctx, void *buffer, size_t size)
{
return (pth_read ? pth_read : read) (ctx->inbound.fd, buffer, size);
}
ssize_t
_assuan_simple_write (ASSUAN_CONTEXT ctx, const void *buffer, size_t size)
{
return (pth_write ? pth_write : write) (ctx->outbound.fd, buffer, size);
}
#endif
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