void readString(LauncherProperties * props, SizedString * result, DWORD isUnicode) {
DWORD * status = & props->status;
HANDLE hFileRead = props->handler;
SizedString * rest = props->restOfBytes;
DWORD bufferSize = props->bufsize;
DWORD read=0;
char * buf = NULL;
if(*status != ERROR_OK ) return;
if(readStringFromBuf(rest, result, isUnicode)==ERROR_OK) {
return;
}
//we need to read file for more data to find \0 character...
buf = newpChar(bufferSize);
while (ReadFile(hFileRead, buf, bufferSize, &read, 0) && read) {
addProgressPosition(props, read);
rest->bytes = appendStringN(rest->bytes, rest->length, buf, read);
rest->length = rest->length + read;
if(readStringFromBuf(rest, result, isUnicode)==ERROR_OK) {
//if(result->bytes!=NULL) {
//we have find \0 character
break;
}
ZERO(buf, sizeof(char) * bufferSize);
if(read==0) { // we have nothing to read.. smth wrong
*status = ERROR_INTEGRITY;
break;
}
}
FREE(buf);
return;
}
DWORD readStringFromBuf(SizedString *rest, SizedString * result, DWORD isUnicode) {
if((rest->length)!=0) {
// we have smth in the restBytes that we have read but haven`t yet proceeded
DWORD i=0;
for(i=0;i<rest->length;i++) {
DWORD check = ((rest->bytes)[i]==0);
if(isUnicode) {
if ( (i/2)*2==i) {// i is even
check = check && (i < rest->length-1 && ((rest->bytes)[i+1]==0));
} else {
check = 0;
}
}
if( check ) { // we have found null character in the rest bytes
result->bytes = appendStringN(NULL, 0, rest->bytes, i);
result->length = i;
modifyRestBytes(rest, i + 1 + isUnicode);
return ERROR_OK;
}
}
//here we have found no \0 character in the rest of bytes...
}
return ERROR_INPUTOUPUT;
}
DWORD getJavaPropertiesFromOutput(LauncherProperties * props, char *str, JavaProperties ** javaProps) {
DWORD separators = getLineSeparatorNumber(str);
DWORD result = ERROR_INPUTOUPUT;
* javaProps = NULL;
if(separators == TEST_JAVA_PARAMETERS) {
char * start;
char * end;
char * javaVersion;
char * javaVmVersion;
char * javaVendor;
char * osName;
char * osArch;
char * string;
JavaVersion * vers;
start = str;
end = searchA(start, "\n");
javaVersion = appendStringN(NULL, 0, start, getLengthA(start) - getLengthA(end)-1);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " java.version = ", 0);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, javaVersion, 1);
start = end + 1;
end = searchA(start, "\n");
javaVmVersion = appendStringN(NULL, 0, start, getLengthA(start) - getLengthA(end)-1);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " java.vm.version = ", 0);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, javaVmVersion, 1);
start = end + 1;
end = searchA(start, "\n");
javaVendor = appendStringN(NULL, 0, start, getLengthA(start) - getLengthA(end)-1);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " java.vendor = ", 0);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, javaVendor, 1);
start = end + 1;
end = searchA(start, "\n");
osName = appendStringN(NULL, 0, start, getLengthA(start) - getLengthA(end)-1);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " os.name = ", 0);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, osName, 1);
start = end + 1;
end = searchA(start, "\n");
osArch = appendStringN(NULL, 0, start, getLengthA(start) - getLengthA(end)-1);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " os.arch = ", 0);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, osArch, 2);
string = javaVersion;
if(javaVmVersion!=NULL) {
string = searchA(javaVmVersion, javaVersion);
if(string==NULL) {
string = javaVersion;
}
}
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "... getting java version from string : ", 0);
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, string, 1);
vers = getJavaVersionFromString(string, & result);
if(javaProps != NULL) {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "... some java there", 1);
* javaProps = (JavaProperties *) LocalAlloc(LPTR, sizeof(JavaProperties));
(*javaProps)->version = vers;
(*javaProps)->vendor = javaVendor;
(*javaProps)->osName = osName;
(*javaProps)->osArch = osArch;
(*javaProps)->javaHome = NULL;
(*javaProps)->javaExe = NULL;
} else {
writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "... no java there", 1);
FREE(javaVendor);
FREE(osName);
FREE(osArch);
}
FREE(javaVmVersion);
FREE(javaVersion);
}
return result;
}
