tor-android/external/badvpn_dns/system/BConnection_unix.h

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2015-01-25 11:08:34 +00:00
/**
* @file BConnection_unix.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.
*/
#include <misc/debugerror.h>
#include <base/DebugObject.h>
#define BCONNECTION_SEND_LIMIT 2
#define BCONNECTION_RECV_LIMIT 2
#define BCONNECTION_LISTEN_BACKLOG 128
struct BListener_s {
BReactor *reactor;
void *user;
BListener_handler handler;
char *unix_socket_path;
int fd;
BFileDescriptor bfd;
BPending default_job;
DebugObject d_obj;
};
struct BConnector_s {
BReactor *reactor;
void *user;
BConnector_handler handler;
BPending job;
int fd;
int connected;
int have_bfd;
BFileDescriptor bfd;
DebugObject d_obj;
};
struct BConnection_s {
BReactor *reactor;
void *user;
BConnection_handler handler;
int fd;
int close_fd;
int is_hupd;
BFileDescriptor bfd;
int wait_events;
struct {
BReactorLimit limit;
StreamPassInterface iface;
BPending job;
const uint8_t *busy_data;
int busy_data_len;
int state;
} send;
struct {
BReactorLimit limit;
StreamRecvInterface iface;
BPending job;
uint8_t *busy_data;
int busy_data_avail;
int state;
} recv;
DebugError d_err;
DebugObject d_obj;
};