zlib中基本函数都有哪些

zlib中基本函数都有哪些，相信很多没有经验的人对此束手无策，为此本文总结了问题出现的原因和解决方法，通过这篇文章希望你能解决这个问题。

获取版本函数：zlibVersion

压缩函数：deflateInit、deflate、deflateEnd

解压缩函数：inflateInit、inflate、inflateEnd

#include #include #include #include using namespace std;#define CHUNK 16384int def(FILE *source, FILE *dest, int level){        z_stream strm;        strm.zalloc = Z_NULL;        strm.zfree = Z_NULL;        strm.opaque = Z_NULL;        deflateInit(&strm, level);        int flush;        int have;        unsigned char in[CHUNK];        unsigned char out[CHUNK];        do         {                strm.avail_in = fread(in, 1, CHUNK, source);                strm.next_in = in;                flush = feof(source) ? Z_FINISH : Z_NO_FLUSH;                do                 {                        strm.avail_out = CHUNK;                        strm.next_out = out;                        deflate(&strm, flush);                        have = CHUNK - strm.avail_out;                        fwrite(out, 1, have, dest);                } while (0 == strm.avail_out);        } while (Z_FINISH != flush);        deflateEnd(&strm);        return Z_OK;}int inf(FILE *source, FILE *dest){        z_stream strm;        strm.zalloc = Z_NULL;        strm.zfree = Z_NULL;        strm.opaque = Z_NULL;        inflateInit(&strm);        int ret = Z_OK;        int have;        unsigned char in[CHUNK];        unsigned char out[CHUNK];        do         {                strm.avail_in = fread(in, 1, CHUNK, source);                strm.next_in = in;                if(0 == strm.avail_in)                        break;                do                 {                        strm.avail_out = CHUNK;                        strm.next_out = out;                        ret = inflate(&strm, Z_NO_FLUSH);                        have = CHUNK - strm.avail_out;                        fwrite(out, 1, have, dest);                } while (0 == strm.avail_out);        } while (Z_STREAM_END != ret);        inflateEnd(&strm);        return Z_OK;}void main(int argc, char *argv[]){        cout<<"zlibVersion:"<
此代码参数官网示例代码，本代码为了学习，只写了最简单的函数，没有错误处理。
看完上述内容，你们掌握zlib中基本函数都有哪些的方法了吗？如果还想学到更多技能或想了解更多相关内容，欢迎关注行业资讯频道，感谢各位的阅读！