mirror of
https://github.com/Wessel/c-websocket-server.git
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56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
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* Copyright (C) 2022 Davidson Francis <davidsondfgl@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#ifndef TOYWS_H
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#define TOYWS_H
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#include <stdint.h>
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/* Frame constants. */
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#define FRM_TXT 1
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#define FRM_BIN 2
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#define FRM_CLSE 8
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#define FRM_FIN 128
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#define FRM_MSK 128
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#define MESSAGE_LENGTH 1024
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/* Client status. */
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#define TWS_ST_DISCONNECTED 0
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#define TWS_ST_CONNECTED 1
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/* Client context. */
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struct tws_ctx
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{
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uint8_t frm[MESSAGE_LENGTH];
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size_t amt_read;
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size_t cur_pos;
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int status;
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int fd;
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};
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/* External functions. */
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extern int tws_connect(struct tws_ctx *ctx, const char *ip,
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uint16_t port);
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extern void tws_close(struct tws_ctx *ctx);
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extern int tws_sendframe(struct tws_ctx *ctx, uint8_t *msg,
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uint64_t size, int type);
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extern int tws_receiveframe(struct tws_ctx *ctx, char **buff,
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size_t *buff_size, int *frm_type);
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#endif /* TOYWS_H */
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