/usr/include/apache2/modperl_filter.h is in libapache2-mod-perl2-dev 2.0.8+httpd24-r1449661-6ubuntu2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* 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_FILTER_H
#define MODPERL_FILTER_H
#define MP_FILTER_CONNECTION_OUTPUT_NAME "MODPERL_CONNECTION_OUTPUT"
#define MP_FILTER_CONNECTION_INPUT_NAME "MODPERL_CONNECTION_INPUT"
#define MP_FILTER_REQUEST_OUTPUT_NAME "MODPERL_REQUEST_OUTPUT"
#define MP_FILTER_REQUEST_INPUT_NAME "MODPERL_REQUEST_INPUT"
#define MP_FILTER_CONNECTION_HANDLER 0x01
#define MP_FILTER_REQUEST_HANDLER 0x02
#define MP_FILTER_HAS_INIT_HANDLER 0x04
#define MP_FILTER_INIT_HANDLER 0x08
#define MP_FILTER_HTTPD_HANDLER 0x10
typedef ap_filter_t * MP_FUNC_T(modperl_filter_add_t) (const char *, void *,
request_rec *,
conn_rec *);
/* simple buffer api */
MP_INLINE apr_status_t modperl_wbucket_pass(modperl_wbucket_t *b,
const char *buf, apr_size_t len,
int add_flush_bucket);
MP_INLINE apr_status_t modperl_wbucket_flush(modperl_wbucket_t *b,
int add_flush_bucket);
MP_INLINE apr_status_t modperl_wbucket_write(pTHX_
modperl_wbucket_t *b,
const char *buf,
apr_size_t *wlen);
/* generic filter routines */
modperl_filter_t *modperl_filter_new(ap_filter_t *f,
apr_bucket_brigade *bb,
modperl_filter_mode_e mode,
ap_input_mode_t input_mode,
apr_read_type_e block,
apr_off_t readbytes);
modperl_filter_t *modperl_filter_mg_get(pTHX_ SV *obj);
int modperl_filter_resolve_init_handler(pTHX_ modperl_handler_t *handler,
apr_pool_t *p);
int modperl_run_filter(modperl_filter_t *filter);
/* output filters */
apr_status_t modperl_output_filter_handler(ap_filter_t *f,
apr_bucket_brigade *bb);
void modperl_output_filter_add_connection(conn_rec *c);
void modperl_output_filter_add_request(request_rec *r);
MP_INLINE apr_status_t modperl_output_filter_flush(modperl_filter_t *filter);
MP_INLINE apr_status_t modperl_input_filter_flush(modperl_filter_t *filter);
MP_INLINE apr_size_t modperl_output_filter_read(pTHX_
modperl_filter_t *filter,
SV *buffer,
apr_size_t wanted);
MP_INLINE apr_status_t modperl_output_filter_write(pTHX_
modperl_filter_t *filter,
const char *buf,
apr_size_t *len);
void modperl_brigade_dump(apr_bucket_brigade *bb, apr_file_t *file);
/* input filters */
apr_status_t modperl_input_filter_handler(ap_filter_t *f,
apr_bucket_brigade *bb,
ap_input_mode_t input_mode,
apr_read_type_e block,
apr_off_t readbytes);
void modperl_input_filter_add_connection(conn_rec *c);
void modperl_input_filter_add_request(request_rec *r);
MP_INLINE apr_size_t modperl_input_filter_read(pTHX_
modperl_filter_t *filter,
SV *buffer,
apr_size_t wanted);
MP_INLINE apr_status_t modperl_input_filter_write(pTHX_
modperl_filter_t *filter,
const char *buf,
apr_size_t *len);
void modperl_filter_runtime_add(pTHX_ request_rec *r, conn_rec *c,
const char *name,
modperl_filter_mode_e mode,
modperl_filter_add_t addfunc,
SV *callback, const char *type);
#endif /* MODPERL_FILTER_H */
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