Assembly *LSLuaState::loadExecutableAssembly(const utString& assemblyName, bool absPath)
{
// executables always in bin
utString filePath;
if (!absPath)
{
filePath = "./bin/";
}
filePath += assemblyName;
if (!strstr(filePath.c_str(), ".loom"))
{
filePath += ".loom";
}
const char *buffer = NULL;
long bufferSize;
LSMapFile(filePath.c_str(), (void **)&buffer, &bufferSize);
lmAssert(buffer && bufferSize, "Error loading executable: %s, unable to map file", assemblyName.c_str());
Assembly* assembly = loadExecutableAssemblyBinary(buffer, bufferSize);
LSUnmapFile(filePath.c_str());
lmAssert(assembly, "Error loading executable: %s", assemblyName.c_str());
assembly->freeByteCode();
return assembly;
}
Assembly *LSLuaState::loadExecutableAssembly(const utString& assemblyName, bool absPath)
{
// executables always in bin
utString filePath;
if (!absPath)
{
filePath = "./bin/";
}
filePath += assemblyName;
if (!strstr(filePath.c_str(), ".loom"))
{
filePath += ".loom";
}
Assembly *assembly = NULL;
const char *buffer = NULL;
long bufferSize;
LSMapFile(filePath.c_str(), (void **)&buffer, &bufferSize);
lmAssert(buffer && bufferSize, "Error loading executable: %s, unable to map file", assemblyName.c_str());
utByteArray headerBytes;
headerBytes.allocateAndCopy((void *)buffer, sizeof(unsigned int) * 4);
// we need to decompress
lmAssert(headerBytes.readUnsignedInt() == LOOM_BINARY_ID, "binary id mismatch");
lmAssert(headerBytes.readUnsignedInt() == LOOM_BINARY_VERSION_MAJOR, "major version mismatch");
lmAssert(headerBytes.readUnsignedInt() == LOOM_BINARY_VERSION_MINOR, "minor version mismatch");
unsigned int sz = headerBytes.readUnsignedInt();
utByteArray bytes;
bytes.resize(sz);
unsigned int readSZ = sz;
int ok = uncompress((Bytef *)bytes.getDataPtr(), (uLongf *)&readSZ, (const Bytef *)((unsigned char *)buffer + sizeof(unsigned int) * 4), (uLong)sz);
lmAssert(ok == Z_OK, "problem uncompressing executable assembly");
lmAssert(readSZ == sz, "Read size mismatch");
assembly = loadAssemblyBinary(&bytes);
LSUnmapFile(filePath.c_str());
lmAssert(assembly, "Error loading executable: %s", assemblyName.c_str());
return assembly;
}
