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/*
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Copyright (c) 2008-2010 Jay Sorg
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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generic transport
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*/
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#if !defined(TRANS_H)
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#define TRANS_H
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#include "arch.h"
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#include "parse.h"
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#define TRANS_MODE_TCP 1
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#define TRANS_MODE_UNIX 2
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#define TRANS_TYPE_LISTENER 1
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#define TRANS_TYPE_SERVER 2
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#define TRANS_TYPE_CLIENT 3
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#define TRANS_STATUS_DOWN 0
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#define TRANS_STATUS_UP 1
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struct trans; /* forward declaration */
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typedef int (*ttrans_data_in)(struct trans* self);
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typedef int (*ttrans_conn_in)(struct trans* self, struct trans* new_self);
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struct trans
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{
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tbus sck;
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int mode; /* 1 tcp, 2 unix socket */
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int status;
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int type1; /* 1 listener 2 server 3 client */
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ttrans_data_in trans_data_in;
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ttrans_conn_in trans_conn_in;
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void* callback_data;
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int header_size;
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struct stream* in_s;
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struct stream* out_s;
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char* listen_filename;
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};
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struct trans* APP_CC
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trans_create(int mode, int in_size, int out_size);
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void APP_CC
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trans_delete(struct trans* self);
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int APP_CC
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trans_get_wait_objs(struct trans* self, tbus* objs, int* count, int* timeout);
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int APP_CC
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trans_check_wait_objs(struct trans* self);
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int APP_CC
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trans_force_read_s(struct trans* self, struct stream* in_s, int size);
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int APP_CC
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trans_force_write_s(struct trans* self, struct stream* out_s);
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int APP_CC
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trans_force_read(struct trans* self, int size);
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int APP_CC
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trans_force_write(struct trans* self);
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int APP_CC
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trans_connect(struct trans* self, const char* server, const char* port,
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int timeout);
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int APP_CC
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trans_listen_address(struct trans* self, char* port, const char* address);
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int APP_CC
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trans_listen(struct trans* self, char* port);
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struct stream* APP_CC
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trans_get_in_s(struct trans* self);
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struct stream* APP_CC
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trans_get_out_s(struct trans* self, int size);
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#endif
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