lzma sdk linux

sudo apt-get update
sudo apt-get install liblzma-dev

sudo yum install xz-devel

#include <lzma.h>
#include <stdio.h>
#include <stdlib.h>

int main() {
    // 初始化 LZMA 编码器和解码器的配置
    lzma_stream strm = LZMA_STREAM_INIT;
    lzma_ret ret;

    // 压缩数据
    uint8_t inbuf[1024];
    uint8_t outbuf[1024];
    size_t inlen = sizeof(inbuf);
    size_t outlen = sizeof(outbuf);

    // 假设 inbuf 已经填充了要压缩的数据
    ret = lzma_easy_encoder(&strm, 6, LZMA_CHECK_CRC64);
    if (ret != LZMA_OK) {
        fprintf(stderr, "Encoder initialization failed\n");
        return 1;
    }

    strm.next_in = inbuf;
    strm.avail_in = inlen;
    strm.next_out = outbuf;
    strm.avail_out = outlen;

    ret = lzma_code(&strm, LZMA_RUN);
    if (ret != LZMA_STREAM_END) {
        fprintf(stderr, "Compression failed\n");
        lzma_end(&strm);
        return 1;
    }

    // 解压缩数据
    lzma_ret decompress_ret;
    decompress_ret = lzma_stream_decoder(&strm, UINT64_MAX, LZMA_CONCATENATED);
    if (decompress_ret != LZMA_OK) {
        fprintf(stderr, "Decoder initialization failed\n");
        lzma_end(&strm);
        return 1;
    }

    strm.next_in = outbuf;
    strm.avail_in = outlen;
    strm.next_out = inbuf;
    strm.avail_out = inlen;

    decompress_ret = lzma_code(&strm, LZMA_RUN);
    if (decompress_ret != LZMA_STREAM_END) {
        fprintf(stderr, "Decompression failed\n");
        lzma_end(&strm);
        return 1;
    }

    lzma_end(&strm);
    return 0;
}