56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
#include "protocol.h"
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void protocol_decode(uint8_t encode_message[], size_t len_encode_message, struct message* decode_message){
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int count_number = 0;
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for(int i = 0; i < len_encode_message; i++){
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if (encode_message[i] == FLAG_NUMBER){
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union convert_float sample;
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for (int z = 0; z < sizeof sample.buf; z++){
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i++;
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sample.buf[z] = encode_message[i];
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}
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decode_message->numbers[count_number++] = sample.fVal;
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decode_message->len_numbers++;
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}
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if (encode_message[i] == FLAG_WORD){
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int count_word = 0;
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i++;
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union convert_char sample;
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for (int z = 0; z < encode_message[i]; z++){
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i++;
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sample.buf[z] = encode_message[i];
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}
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decode_message->str = sample.cVal;
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decode_message->len_str = count_word;
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}
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}
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decode_message->len_numbers = count_number;
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}
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void protocol_encode(struct message message, uint8_t encode_message[], size_t* len_encode_message){
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size_t count = 0;
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if (message.len_numbers > 0){
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for (int i = 0; i < message.len_numbers; i++){
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encode_message[count++] = FLAG_NUMBER;
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union convert_float sample;
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sample.fVal = message.numbers[i];
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for (int z = 0; z < sizeof sample.buf; z++){
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encode_message[count++] = sample.buf[z];
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}
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}
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}
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if (message.len_str > 0){
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encode_message[count++] = FLAG_WORD;
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encode_message[count++] = message.len_str;
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union convert_char sample;
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sample.cVal = message.str;
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for (int i = 0; i < message.len_str; i++){
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encode_message[count++] = sample.buf[i];
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}
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}
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*len_encode_message = count;
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} |