/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MODPERL_IO_APACHE_H
#define MODPERL_IO_APACHE_H
#ifdef PERLIO_LAYERS
#include "perliol.h"
/* XXX: should this be a Makefile.PL config option? */
#define MP_IO_TIE_PERLIO
#include "apr_portable.h"
#include "apr_file_io.h"
#include "apr_errno.h"
typedef enum {
MODPERL_IO_APACHE_HOOK_READ,
MODPERL_IO_APACHE_HOOK_WRITE
} modperl_io_apache_hook_e;
#define PERLIO_Apache_DEBUG
MP_INLINE void modperl_io_apache_init(pTHX);
#else /* #ifdef PERLIO_LAYERS */
#define modperl_io_apache_init(pTHX)
#endif /* #ifdef PERLIO_LAYERS */
/**
* read 'len' bytes from the request record 'r' into 'buffer'
*
* this call will block until all 'len' bytes are read, eof is reached
* or will return an error otherwise
*
* @param r request record
* @param buffer preallocated buffer of size 'len' to store the data in
* @param len how many bytes to read
* @return how many bytes were read,
* -1 on error (in which case ERRSV ($!) is set)
*/
MP_INLINE SSize_t modperl_request_read(pTHX_ request_rec *r,
char *buffer, Size_t len);
#endif /* MODPERL_IO_APACHE_H */
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