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/* |
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* Copyright (c) 2023 joshua stein <jcs@jcs.org> |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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|
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#ifndef __BINKP_H__ |
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#define __BINKP_H__ |
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|
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#include "tcp.h" |
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#include "uthread.h" |
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#include "util.h" |
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|
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struct binkp_frame { |
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u_int16_t data_size; |
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char command_id; |
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#define BINKP_DATA -1 |
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#define BINKP_COMMAND_M_NUL 0 |
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#define BINKP_COMMAND_M_ADR 1 |
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#define BINKP_COMMAND_M_PWD 2 |
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#define BINKP_COMMAND_M_FILE 3 |
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#define BINKP_COMMAND_M_OK 4 |
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#define BINKP_COMMAND_M_EOB 5 |
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#define BINKP_COMMAND_M_GOT 6 |
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#define BINKP_COMMAND_M_ERR 7 |
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#define BINKP_COMMAND_M_BSY 8 |
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#define BINKP_COMMAND_M_GET 9 |
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#define BINKP_COMMAND_M_SKIP 10 |
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|
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char type; |
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#define BINKP_TYPE_DATA 0x0 |
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#define BINKP_TYPE_COMMAND 0x1 |
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}; |
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|
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struct binkp_file { |
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char filename[64]; |
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size_t size; |
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unsigned long mtime; |
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size_t data_read; |
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Str255 pfilename; |
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short frefnum; |
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}; |
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|
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struct binkp_connection { |
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TCPiopb tcp_send_iopb; |
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TCPiopb tcp_read_iopb; |
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StreamPtr tcp_stream; |
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unsigned char *tcp_buf; |
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size_t tcp_buf_size; |
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wdsEntry tcp_wds[2]; |
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TCPStatusPB tcp_status_pb; |
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|
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char *buf; |
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size_t buf_size; |
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struct binkp_frame cur_frame; |
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struct binkp_file cur_incoming_file; |
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bool done_receiving; |
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bool done_sending; |
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}; |
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|
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extern bool binkp_ready; |
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extern time_t binkp_next_poll; |
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|
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void binkp_init(void); |
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void binkp_atexit(void); |
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void binkp_poll(void); |
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bool binkp_scan_message(struct fidopkt_message *msg); |
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bool binkp_packets_in_outbox(void); |
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|
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#endif |