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zlib125: Implement deflateInit_ (#1194)

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GaryOderNichts 2024-05-07 11:56:28 +02:00 committed by GitHub
parent 3f8722f0a6
commit 10d553e1c9
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1 changed files with 27 additions and 0 deletions
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27
src/Cafe/OS/libs/zlib125/zlib125.cpp
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@ -213,6 +213,32 @@ void zlib125Export_inflateReset2(PPCInterpreter_t* hCPU)
osLib_returnFromFunction(hCPU, r);
}
void zlib125Export_deflateInit_(PPCInterpreter_t* hCPU)
{
ppcDefineParamStructPtr(zstream, z_stream_ppc2, 0);
ppcDefineParamS32(level, 1);
ppcDefineParamStr(version, 2);
ppcDefineParamS32(streamsize, 3);
z_stream hzs;
zlib125_setupHostZStream(zstream, &hzs, false);
// setup internal memory allocator if requested
if (zstream->zalloc == nullptr)
zstream->zalloc = PPCInterpreter_makeCallableExportDepr(zlib125_zcalloc);
if (zstream->zfree == nullptr)
zstream->zfree = PPCInterpreter_makeCallableExportDepr(zlib125_zcfree);
if (streamsize != sizeof(z_stream_ppc2))
assert_dbg();
sint32 r = deflateInit_(&hzs, level, version, sizeof(z_stream));
zlib125_setupUpdateZStream(&hzs, zstream);
osLib_returnFromFunction(hCPU, r);
}
void zlib125Export_deflateInit2_(PPCInterpreter_t* hCPU)
{
ppcDefineParamStructPtr(zstream, z_stream_ppc2, 0);
@ -345,6 +371,7 @@ namespace zlib
osLib_addFunction("zlib125", "inflateReset", zlib125Export_inflateReset);
osLib_addFunction("zlib125", "inflateReset2", zlib125Export_inflateReset2);
osLib_addFunction("zlib125", "deflateInit_", zlib125Export_deflateInit_);
osLib_addFunction("zlib125", "deflateInit2_", zlib125Export_deflateInit2_);
osLib_addFunction("zlib125", "deflateBound", zlib125Export_deflateBound);
osLib_addFunction("zlib125", "deflate", zlib125Export_deflate);