晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。 林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。 见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝) 既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。 南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。
| DIR:/usr/include/mysql/server/private/providers/ |
| Current File : //usr/include/mysql/server/private/providers/lz4.h |
/**
@file lz4.h
This service provides dynamic access to LZ4.
*/
#ifndef LZ4_INCLUDED
#ifdef __cplusplus
extern "C" {
#endif
#ifndef MYSQL_ABI_CHECK
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#endif
#ifndef MYSQL_DYNAMIC_PLUGIN
#define provider_service_lz4 provider_service_lz4_static
#endif
#ifndef LZ4_VERSION_NUMBER
#define LZ4_MAX_INPUT_SIZE 0x7E000000
#define LZ4_compressBound(...) provider_service_lz4->LZ4_compressBound_ptr (__VA_ARGS__)
#define LZ4_compress_default(...) provider_service_lz4->LZ4_compress_default_ptr (__VA_ARGS__)
#define LZ4_decompress_safe(...) provider_service_lz4->LZ4_decompress_safe_ptr (__VA_ARGS__)
#endif
#define DEFINE_LZ4_compressBound(NAME) NAME( \
int inputSize \
)
#define DEFINE_LZ4_compress_default(NAME) NAME( \
const char *src, \
char *dst, \
int srcSize, \
int dstCapacity \
)
#define DEFINE_LZ4_decompress_safe(NAME) NAME( \
const char *src, \
char *dst, \
int compressedSize, \
int dstCapacity \
)
struct provider_service_lz4_st
{
int DEFINE_LZ4_compressBound((*LZ4_compressBound_ptr));
int DEFINE_LZ4_compress_default((*LZ4_compress_default_ptr));
int DEFINE_LZ4_decompress_safe((*LZ4_decompress_safe_ptr));
bool is_loaded;
};
extern struct provider_service_lz4_st *provider_service_lz4;
#ifdef __cplusplus
}
#endif
#define LZ4_INCLUDED
#endif
|