tor-android/external/badvpn_dns/udevmonitor/NCDUdevMonitorParser.h

77 lines
3.1 KiB
C

/**
* @file NCDUdevMonitorParser.h
* @author Ambroz Bizjak <ambrop7@gmail.com>
*
* @section LICENSE
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the author nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef BADVPN_UDEVMONITOR_NCDUDEVMONITORPARSER_H
#define BADVPN_UDEVMONITOR_NCDUDEVMONITORPARSER_H
#include <stdint.h>
#include <regex.h>
#include <misc/debug.h>
#include <base/DebugObject.h>
#include <flow/StreamRecvInterface.h>
typedef void (*NCDUdevMonitorParser_handler) (void *user);
struct NCDUdevMonitorParser_property {
char *name;
char *value;
};
typedef struct {
StreamRecvInterface *input;
int buf_size;
int max_properties;
int is_info_mode;
void *user;
NCDUdevMonitorParser_handler handler;
regex_t property_regex;
BPending done_job;
uint8_t *buf;
int buf_used;
int is_ready;
int ready_len;
int ready_is_ready_event;
struct NCDUdevMonitorParser_property *ready_properties;
int ready_num_properties;
DebugObject d_obj;
} NCDUdevMonitorParser;
int NCDUdevMonitorParser_Init (NCDUdevMonitorParser *o, StreamRecvInterface *input, int buf_size, int max_properties,
int is_info_mode, BPendingGroup *pg, void *user,
NCDUdevMonitorParser_handler handler) WARN_UNUSED;
void NCDUdevMonitorParser_Free (NCDUdevMonitorParser *o);
void NCDUdevMonitorParser_AssertReady (NCDUdevMonitorParser *o);
void NCDUdevMonitorParser_Done (NCDUdevMonitorParser *o);
int NCDUdevMonitorParser_IsReadyEvent (NCDUdevMonitorParser *o);
int NCDUdevMonitorParser_GetNumProperties (NCDUdevMonitorParser *o);
void NCDUdevMonitorParser_GetProperty (NCDUdevMonitorParser *o, int index, const char **name, const char **value);
#endif