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37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/*
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* This file is part of Cleanflight and Betaflight.
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*
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* Cleanflight and Betaflight are free software. You can redistribute
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* this software and/or modify this software under the terms of the
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* GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option)
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* any later version.
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*
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* Cleanflight and Betaflight are distributed in the hope that they
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the 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 software.
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*
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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// Called to flush the buffer.
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typedef void (*bufWrite_t)(void *arg, void *data, int count);
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typedef struct bufWriter_s {
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bufWrite_t writer;
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void *arg;
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uint8_t *data;
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uint8_t capacity;
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uint8_t at;
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} bufWriter_t;
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// Initialise a block of memory as a buffered writer.
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void bufWriterInit(bufWriter_t *b, uint8_t *data, int size, bufWrite_t writer, void *p);
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void bufWriterAppend(bufWriter_t *b, uint8_t ch);
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void bufWriterFlush(bufWriter_t *b);
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