函数逻辑报告 |
Source Code:lib\zstd\decompress.c |
Create Date:2022-07-27 08:05:39 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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函数名称:ZSTD_initDStream
函数原型:ZSTD_DStream *ZSTD_initDStream(size_t maxWindowSize, void *workspace, size_t workspaceSize)
返回类型:ZSTD_DStream
参数:
类型 | 参数 | 名称 |
---|---|---|
size_t | maxWindowSize | |
void * | workspace | |
size_t | workspaceSize |
2216 | stackMem等于ZSTD_initStack(workspace, workspaceSize) |
2218 | 如果非zds则 |
2219 | 返回:NULL |
2222 | maxWindowSize等于maxWindowSize |
2223 | stage等于zdss_loadHeader |
2225 | ZSTD_freeDDict(ddictLocal) |
2226 | ddictLocal = NULL |
2227 | ddict等于ddictLocal |
2228 | legacyVersion等于0 |
2229 | hostageByte等于0 |
2232 | blockSize等于-************************************** shared macros(maxWindowSize, Define for static allocation ) |
2233 | neededOutSize等于maxWindowSize加blockSize加! ZSTD_wildcopy() :* custom version of memcpy(), can copy up to 7 bytes too many (8 bytes if length==0) 乘2 |
2235 | inBuff等于ZSTD_malloc(blockSize, customMem) |
2236 | inBuffSize等于blockSize |
2237 | outBuff等于ZSTD_malloc(neededOutSize, customMem) |
2238 | outBuffSize等于neededOutSize |
2240 | ZSTD_freeDStream(zds) |
2241 | 返回:NULL |
2244 | 返回:zds |
名称 | 描述 |
---|---|
ZSTD_initDStream_usingDDict |
源代码转换工具 开放的插件接口 | X |
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支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |