void searchJavaFromEnvVariables(LauncherProperties * props) {
static WCHAR * ENVS [] = {
L"JAVA_HOME",
L"JAVAHOME",
L"JAVA_PATH",
L"JDK_HOME",
L"JDKHOME",
L"ANT_JAVA",
L"JAVA",
L"JDK"
};
WCHAR buffer [MAX_PATH];
int size = sizeof(ENVS)/sizeof(WCHAR *);
int i=0;
int ret;
for(i=0;i<size;i++) {
if(isTerminated(props)) return;
buffer[0]='\0';
ret = GetEnvironmentVariableW((WCHAR *) ENVS[i], (WCHAR *) buffer, MAX_PATH);
if (ret > 0 && ret <= MAX_PATH) {
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, " <", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, ENVS[i], 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "> = ", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, buffer, 1);
trySetCompatibleJava(buffer, props);
if(props->java!=NULL) {
break;
}
}
}
}
//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 installBundledJVMs(LauncherProperties * props) {
if ( props->jvms->size > 0 ) {
DWORD i=0;
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "... search for bundled JVMs", 1);
for(i=0;i<props->jvms->size; i++) {
if(props->jvms->items[i]->type==0 && !isTerminated(props)) {
resolvePath(props, props->jvms->items[i]);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "... install bundled JVM ", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, props->jvms->items[i]->resolved, 1);
installJVM(props, props->jvms->items[i]);
if(isTerminated(props)) return;
if(isOK(props)) {
trySetCompatibleJava(props->jvms->items[i]->resolved, props);
if(props->java!=NULL) {
break;
} else {
props->status = ERROR_BUNDLED_JVM_VERIFICATION;
return;
}
}
else {
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "... error occured during JVM extraction", 1);
props->status = ERROR_BUNDLED_JVM_EXTRACTION;
return;
}
}
}
}
}
void extractLauncherResource(LauncherProperties * props, LauncherResource ** file, char * name) {
char * typeStr = appendString(appendString(NULL, name), " type");
* file = newLauncherResource();
readNumberWithDebug( props, & ((*file)->type) , typeStr);
if(isOK(props)) {
FREE(typeStr);
if((*file)->type==0) { //bundled
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "... file is bundled", 1);
extractFileToDir(props, & ((*file)->path));
if(!isOK(props)) {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "Error extracting file!", 1);
return;
} else {
(*file)->resolved = appendStringW(NULL, (*file)->path);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "file was succesfully extracted to ", 0);
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, (*file)->path, 1);
}
} else {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "... file is external", 1);
readStringWithDebugW(props, & ((*file)->path), name);
if(!isOK(props)) {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "Error reading ", 1);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, name, 1);
}
}
} else {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "Error reading ", 0);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, typeStr, 0);
FREE(typeStr);
}
}
void readStringWithDebugW(LauncherProperties * props, WCHAR ** dest, char * paramName) {
SizedString *sizedStr = createSizedString();
if(paramName!=NULL) {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "Reading ", 0);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, paramName, 0);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " : ", 0);
}
readString(props, sizedStr, 1);
if(!isOK(props)) {
freeSizedString(&sizedStr);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0,
"[ERROR] Can`t read string !! Seems to be integrity error", 1);
return;
}
*dest = createWCHAR(sizedStr);
freeSizedString(&sizedStr);
if(paramName!=NULL) {
if((*dest)!=NULL) {
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, *dest, 1);
} else {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "NULL", 1);
}
}
return;
}
void printJavaProperties(LauncherProperties * props, JavaProperties * javaProps) {
if(javaProps!=NULL) {
char * jv = getJavaVersionFormatted(javaProps);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "Current Java:", 1);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, " javaHome: ", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, javaProps->javaHome, 1);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, " javaExe: ", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, javaProps->javaExe, 1);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, " version: ", 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, jv, 1);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, " vendor: ", 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, javaProps->vendor, 1);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, " os.name: ", 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, javaProps->osName, 1);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, " os.arch: ", 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, javaProps->osArch, 1);
FREE(jv);
}
}
void installJVM(LauncherProperties * props, LauncherResource *jvm) {
WCHAR * command = NULL;
WCHAR * jvmDir = getParentDirectory(jvm->resolved);
jvmDir = appendStringW(jvmDir, L"\\_jvm");
createDirectory(props, jvmDir);
if(!isOK(props)) {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "... cannot create dir for JVM extraction :", 0);
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 1, jvmDir, 1);
FREE(jvmDir);
return;
}
appendCommandLineArgument(&command, jvm->resolved);
appendCommandLineArgument(&command, L"-d");
appendCommandLineArgument(&command, jvmDir);
executeCommand(props, command, jvmDir, JVM_EXTRACTION_TIMEOUT, props->stdoutHandle, props->stderrHandle, NORMAL_PRIORITY_CLASS);
FREE(command);
if(!isOK(props)) {
if(props->status==ERROR_PROCESS_TIMEOUT) {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "... could not extract JVM : timeout", 1);
} else {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "... an error occured during running JVM extraction file", 1);
}
props->exitCode = props->status;
} else {
WCHAR * unpack200exe = appendStringW(appendStringW(NULL, jvmDir), UNPACK200_EXE_SUFFIX);
if(fileExists(unpack200exe)) {
unpackJars(props, jvmDir, jvmDir, unpack200exe);
} else {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "... no unpack200 command", 1);
props->status = ERROR_BUNDLED_JVM_EXTRACTION;
}
if(!isOK(props)) {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "Could not unpack200 the JVM jars", 1);
}
FREE(unpack200exe);
}
FREE(jvm->resolved);
jvm->resolved = jvmDir;
}
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);
}
}
void searchCurrentJavaRegistry(LauncherProperties * props, BOOL access64key) {
DWORD i=0;
WCHAR ** keys = JAVA_REGISTRY_KEYS;
DWORD k=0;
WCHAR * buffer = newpWCHAR(MAX_LEN_VALUE_NAME);
HKEY rootKeys [2] = {HKEY_LOCAL_MACHINE, HKEY_CURRENT_USER};
DWORD rootKeysNumber = sizeof(rootKeys)/sizeof(HKEY);
DWORD keysNumber = sizeof(JAVA_REGISTRY_KEYS)/sizeof(WCHAR*);
DWORD status = ERROR_OK;
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "Search java in CurrentVersion values...", 1);
for ( k = 0; k < rootKeysNumber; k++) {
for(i=0; i < keysNumber;i++) {
if(isTerminated(props)) {
return;
}
else {
WCHAR * value = getStringValue(rootKeys[k], keys[i], CURRENT_VERSION, access64key);
if(value!=NULL) {
WCHAR *javaHome = getStringValuePC(rootKeys[k], keys[i], value, JAVA_HOME, access64key);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "... ", 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, (rootKeys[k]==HKEY_LOCAL_MACHINE) ? "HKEY_LOCAL_MACHINE" : "HKEY_CURRENT_USER", 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "\\", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, keys[i], 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "\\", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, CURRENT_VERSION, 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "->", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, value, 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "[", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, JAVA_HOME, 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "] = ", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, javaHome, 1);
FREE(value);
trySetCompatibleJava(javaHome, props);
FREE(javaHome);
if(props->java!=NULL) {
FREE(buffer);
return;
}
}
}
}
}
// we found no CurrentVersion java... just search for other possible keys
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "Search java in other values...", 1);
for(k=0;k<rootKeysNumber;k++) {
for(i=0;i<keysNumber;i++) {
HKEY hkey = 0;
DWORD index = 0 ;
if (RegOpenKeyExW(rootKeys[k], keys[i], 0, KEY_READ | ((access64key && IsWow64) ? KEY_WOW64_64KEY : 0), &hkey) == ERROR_SUCCESS) {
DWORD number = 0;
if (RegQueryInfoKeyW(hkey, NULL, NULL, NULL, &number, NULL, NULL, NULL, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) {
DWORD err = 0;
do {
DWORD size = MAX_LEN_VALUE_NAME;
buffer[0] = 0;
err = RegEnumKeyExW(hkey, index, buffer, &size, NULL, NULL, NULL, NULL);
if (err == ERROR_SUCCESS) {
WCHAR * javaHome = getJavaHomeValue(keys[i], buffer, access64key);
status = ERROR_OK;
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, (rootKeys[k]==HKEY_LOCAL_MACHINE) ? "HKEY_LOCAL_MACHINE" : "HKEY_CURRENT_USER", 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "\\", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, keys[i], 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "\\", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, buffer, 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "[", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, JAVA_HOME, 0);
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "] = ", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, javaHome, 1);
trySetCompatibleJava(javaHome, props);
FREE(javaHome);
if(props->java!=NULL) {
i = keysNumber; // to the end of cycles
k = rootKeysNumber;
break;
}
}
index++;
} while (err == ERROR_SUCCESS);
}
}
if (hkey != 0) {
RegCloseKey(hkey);
}
}
}
FREE(buffer);
return;
}
void loadI18NStrings(LauncherProperties * props) {
DWORD i=0;
DWORD j=0;
//read number of locales
DWORD numberOfLocales = 0;
DWORD numberOfProperties = 0;
readNumberWithDebug(props, &numberOfLocales, "number of locales");
if(!isOK(props)) return;
if(numberOfLocales==0) {
props->status = ERROR_INTEGRITY;
return ;
}
readNumberWithDebug( props, &numberOfProperties, "i18n properties");
if(!isOK(props)) return;
if(numberOfProperties==0) {
props->status = ERROR_INTEGRITY;
return ;
}
props->i18nMessages = (I18NStrings * ) LocalAlloc(LPTR, sizeof(I18NStrings) * numberOfProperties);
props->I18N_PROPERTIES_NUMBER = numberOfProperties;
props->i18nMessages->properties = newppChar(props->I18N_PROPERTIES_NUMBER);
props->i18nMessages->strings = newppWCHAR(props->I18N_PROPERTIES_NUMBER);
for(i=0; isOK(props) && i<numberOfProperties;i++) {
// read property name as ASCII
char * propName = NULL;
char * number = DWORDtoCHARN(i,2);
props->i18nMessages->properties[i] = NULL;
props->i18nMessages->strings[i] = NULL;
propName = appendString(NULL, "property name ");
propName = appendString(propName, number);
FREE(number);
readStringWithDebugA(props, & (props->i18nMessages->properties[i]), propName);
FREE(propName);
}
if(isOK(props)) {
DWORD isLocaleMatches;
WCHAR * localeName;
WCHAR * currentLocale = getLocaleName();
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "Current System Locale : ", 0);
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, currentLocale, 1);
if(props->userDefinedLocale!=NULL) { // using user-defined locale via command-line parameter
writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "[CMD Argument] Try to use locale ", 0);
writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, props->userDefinedLocale, 1);
FREE(currentLocale);
currentLocale = appendStringW(NULL, props->userDefinedLocale);
}
for(j=0;j<numberOfLocales;j++) { // for all locales in file...
// read locale name as UNICODE ..
// it should be like en_US or smth like that
localeName = NULL;
readStringWithDebugW(props, &localeName, "locale name");
if(!isOK(props)) break;
isLocaleMatches = (localeName==NULL) ? 1 :
searchW(currentLocale, localeName) != NULL;
//read properties names and value
for(i=0;i<numberOfProperties;i++) {
// read property value as UNICODE
WCHAR * value = NULL;
char * s1 = DWORDtoCHAR(i + 1);
char * s2 = DWORDtoCHAR(numberOfProperties);
char * s3 = appendString(NULL , "value ");
s3 = appendString(s3 , s1);
s3 = appendString(s3, "/");
s3 = appendString(s3, s2);
FREE(s1);
FREE(s2);
readStringWithDebugW(props, &value, s3);
FREE(s3);
if(!isOK(props)) break;
if(isLocaleMatches) {
//it is a know property
FREE(props->i18nMessages->strings[i]);
props->i18nMessages->strings[i] = appendStringW(NULL, value);
}
FREE(value);
}
FREE(localeName);
}
FREE(currentLocale);
}
}
// returns: ERROR_OK, ERROR_INPUTOUPUT, ERROR_INTEGRITY
void extractDataToFile(LauncherProperties * props, WCHAR *output, int64t * fileSize, DWORD expectedCRC ) {
if(isOK(props)) {
DWORD * status = & props->status;
HANDLE hFileRead = props->handler;
int64t * size = fileSize;
DWORD counter = 0;
DWORD crc32 = -1L;
HANDLE hFileWrite = CreateFileW(output, GENERIC_READ | GENERIC_WRITE, 0, 0, CREATE_ALWAYS, 0, hFileRead);
if (hFileWrite == INVALID_HANDLE_VALUE) {
WCHAR * err;
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "[ERROR] Can`t create file ", 0);
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, output, 1);
err = getErrorDescription(GetLastError());
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "Error description : ", 0);
writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, err, 1);
showErrorW(props, OUTPUT_ERROR_PROP, 2, output, err);
FREE(err);
*status = ERROR_INPUTOUPUT;
return;
}
if(props->restOfBytes->length!=0 && props->restOfBytes->bytes!=NULL) {
//check if the data stored in restBytes is more than we neen
// rest bytes contains much less than int64t so we operate here only bith low bits of size
DWORD restBytesToWrite = (compare(size, props->restOfBytes->length)> 0 ) ? props->restOfBytes->length : size->Low;
DWORD usedBytes = restBytesToWrite;
char *ptr = props->restOfBytes->bytes;
DWORD write = 0;
while (restBytesToWrite >0) {
WriteFile(hFileWrite, ptr, restBytesToWrite, &write, 0);
update_crc32(&crc32, ptr, write);
restBytesToWrite -= write;
ptr +=write;
}
modifyRestBytes(props->restOfBytes, usedBytes);
minus(size, usedBytes);
}
if(compare(size, 0) > 0 ) {
DWORD bufferSize = props->bufsize;
char * buf = newpChar(bufferSize);
DWORD bufsize = (compare(size, bufferSize) > 0) ? bufferSize : size->Low;
DWORD read = 0 ;
// printf("Using buffer size: %u/%u\n", bufsize, bufferSize);
while (ReadFile(hFileRead, buf, bufsize, &read, 0) && read && compare(size, 0) > 0) {
addProgressPosition(props, read);
WriteFile(hFileWrite, buf, read, &read, 0);
update_crc32(&crc32, buf, read);
minus(size, read);
if((compare(size, bufsize)<0) && (compare(size, 0)>0) ) {
bufsize = size->Low;
}
ZERO(buf, sizeof(char) * bufferSize);
if(compare(size, 0)==0) {
break;
}
if((counter ++) % 20 == 0) {
if(isTerminated(props)) break;
}
}
if((compare(size, 0)>0 || read==0) && !isTerminated(props)) {
// we could not read requested size
* status = ERROR_INTEGRITY;
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1,
"Can`t read data from file : not enought data", 1);
}
FREE(buf);
}
CloseHandle(hFileWrite);
crc32=~crc32;
if(isOK(props) && crc32!=expectedCRC) {
writeDWORD(props, OUTPUT_LEVEL_DEBUG, 0, "expected CRC : ", expectedCRC, 1);
writeDWORD(props, OUTPUT_LEVEL_DEBUG, 0, "real CRC : ", crc32, 1);
* status = ERROR_INTEGRITY;
}
}
}