WCHAR * getTestJVMFileName(WCHAR * testJVMFile) {
WCHAR * filePtr = testJVMFile;
WCHAR * testJavaClass = NULL;
if(filePtr!=NULL) {
WCHAR * dotClass = NULL;
while(searchW(filePtr, L"\\")!=NULL) {
filePtr = searchW(filePtr, L"\\");
filePtr++;
}
dotClass = searchW(filePtr, L".class");
if(dotClass!=NULL) {
testJavaClass = appendStringNW(NULL, 0, filePtr, getLengthW(filePtr) - getLengthW(dotClass));
}
}
return testJavaClass;
}
//returns : ERROR_OK, ERROR_INTEGRITY, ERROR_FREE_SPACE
void extractFileToDir(LauncherProperties * props, WCHAR ** resultFile) {
WCHAR * fileName = NULL;
int64t * fileLength = NULL;
DWORD crc = 0;
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "Extracting file ...", 1);
readStringWithDebugW( props, & fileName, "file name");
fileLength = newint64_t(0, 0);
readBigNumberWithDebug( props, fileLength, "file length ");
readNumberWithDebug( props, &crc, "CRC32");
if(!isOK(props)) return;
if(fileName!=NULL) {
DWORD i=0;
WCHAR * dir;
resolveString(props, &fileName);
for(i=0;i<getLengthW(fileName);i++) {
if(fileName[i]==L'/') {
fileName[i]=L'\\';
}
}
dir = getParentDirectory(fileName);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " ... extract to directory = ", 0);
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, dir, 1);
checkFreeSpace(props, dir, fileLength);
FREE(dir);
if(isOK(props)) {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " ... starting data extraction", 1);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " ... output file is ", 0);
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, fileName, 1);
extractDataToFile(props, fileName, fileLength, crc);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " ... extraction finished", 1);
*resultFile = fileName;
} else {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " ... data extraction canceled", 1);
}
} else {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "Error! File name can`t be null. Seems to be integrity error!", 1);
*resultFile = NULL;
props -> status = ERROR_INTEGRITY;
}
FREE(fileLength);
return;
}
void unpackJars(LauncherProperties * props, WCHAR * jvmDir, WCHAR * startDir, WCHAR * unpack200exe) {
DWORD attrs;
DWORD dwError;
DWORD count = 0 ;
if(!isOK(props)) return;
attrs = GetFileAttributesW(startDir);
if(attrs==INVALID_FILE_ATTRIBUTES) {
writeErrorA(props, OUTPUT_LEVEL_DEBUG, 1, "Error! Can`t get attributes of the file : ", startDir, GetLastError());
return;
}
if(attrs & FILE_ATTRIBUTE_DIRECTORY) { // is directory
WIN32_FIND_DATAW FindFileData;
HANDLE hFind = INVALID_HANDLE_VALUE;
WCHAR * DirSpec = appendStringW(appendStringW(NULL, startDir), L"\\*" );
// Find the first file in the directory.
hFind = FindFirstFileW(DirSpec, &FindFileData);
if (hFind == INVALID_HANDLE_VALUE) {
writeErrorA(props, OUTPUT_LEVEL_DEBUG, 1, "Error! Can`t file with pattern ", DirSpec, GetLastError());
}
else {
// List all the other files in the directory.
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "... listing directory ", 0);
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, startDir, 1);
while (FindNextFileW(hFind, &FindFileData) != 0 && isOK(props)) {
if(lstrcmpW(FindFileData.cFileName, L".")!=0 &&
lstrcmpW(FindFileData.cFileName, L"..")!=0) {
WCHAR * child = NULL;
child = appendStringW(appendStringW(appendStringW(NULL, startDir), FILE_SEP), FindFileData.cFileName);
if(isDirectory(child)) {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "... directory : ", 0);
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, child, 1);
unpackJars(props, jvmDir, child, unpack200exe);
} else if(searchW(FindFileData.cFileName, JAR_PACK_GZ_SUFFIX)!=NULL) {
WCHAR * jarName = appendStringW(appendStringW(
appendStringW(NULL, startDir), FILE_SEP),
appendStringNW(NULL, 0, FindFileData.cFileName,
getLengthW(FindFileData.cFileName) - getLengthW(PACK_GZ_SUFFIX)));
WCHAR * unpackCommand = NULL;
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "... packed jar : ", 0);
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, child, 1);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "... jar name : ", 0);
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, jarName, 1);
appendCommandLineArgument(&unpackCommand, unpack200exe);
appendCommandLineArgument(&unpackCommand, child);
appendCommandLineArgument(&unpackCommand, jarName);
executeCommand(props, unpackCommand, NULL, UNPACK200_EXTRACTION_TIMEOUT, props->stdoutHandle, props->stderrHandle, NORMAL_PRIORITY_CLASS);
FREE(unpackCommand);
if(!isOK(props)) {
if(props->status==ERROR_PROCESS_TIMEOUT) {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "... could not unpack file : timeout", 1);
} else {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "... an error occured unpacking the file", 1);
}
props->exitCode = props->status;
}
FREE(jarName);
}
FREE(child);
}
}
dwError = GetLastError();
FindClose(hFind);
if (dwError != ERROR_NO_MORE_FILES) {
writeErrorA(props, OUTPUT_LEVEL_DEBUG, 1, "Error! Can`t find file with pattern : ", DirSpec, dwError);
}
}
FREE(DirSpec);
}
}
