Function test_zip_stream

lib_acl_cpp/samples/zlib/zlib.cpp:14–82

#include "acl_cpp/stdlib/zlib_stream.hpp"

static int test_zip_stream(void)
{
	const char* dummy = "�������������������������\r\n";
	acl::zlib_stream zstream;
	acl::string out, out2;

	const char* ptr = dummy;
	int  n = (int) strlen(ptr);

	bool ret = zstream.zip_begin(acl::zlib_level9);
	if (ret == false)
	{
		printf("zip_begin error\r\n");
		zstream.zip_reset();
		return 1;
	}
	while (n > 0)
	{
		ret = zstream.zip_update(ptr, n, &out, acl::zlib_flush_off);
		if (ret == false)
		{
			printf("zip_update error\r\n");
			return 1;
		}
		ptr++;
		n--;
		n = 0;
	}
	ret = zstream.zip_finish(&out);
	if (ret == false)
	{
		printf("zip_finish error\r\n");
		return 1;
	}

	printf(">>after zip, src's len: %d, dst's len: %d\r\n",
		(int) strlen(dummy), (int) out.length());

	ptr = out.c_str();
	n = (int) out.length();

	ret = zstream.unzip_begin();
	if (ret == false)
	{
		printf("unzip_begin error\r\n");
		return 1;
	}

	while (n > 0)
	{
		ret = zstream.unzip_update(ptr, 1, &out2, acl::zlib_flush_full);
		if (ret == false)
		{
			printf("unzip_update error\r\n");
			return 1;
		}
		ptr++;
		n--;