unsigned char* Hex2Bin(char * values,unsigned char* ___Hex2Bin)
{
int i ;
unsigned char temp[3];
for ( i =0;i<strlen(values )/2;i++)
{
___Hex2Bin[i] = ( unsigned char)strToHex(Substring(values,i*2,2,temp));
}
return ___Hex2Bin;
}
/*
Change the text in a given block to hex.
*/
void UsbConsole::charToHex(QTextCursor *c)
{
QString str = c->block().text();
QString hexes;
int len = str.length();
for(int i = 0; i < len; i++)
{
c->deleteChar();
hexes += strToHex(str.left(1));
str.remove(0,1);
}
while(!c->atBlockEnd()) // remove
c->deleteChar();
c->insertText(hexes);
}
/*
Send the contents of the commandLine to the serial port,
and add them to the output console
*/
void UsbConsole::onCommandLine( )
{
if(port->isOpen() && !commandLine->currentText().isEmpty())
{
if(port->write(commandLine->currentText().toUtf8()) < 0)
closeDevice();
else
{
QTextBlockFormat format;
format.setBackground(QColor(229, 237, 247, 255)); // light blue
if(currentView == "Characters")
outputConsole->appendPlainText(commandLine->currentText()); // insert the message
else if(currentView == "Hex")
outputConsole->appendPlainText(strToHex(commandLine->currentText()));
outputConsole->moveCursor(QTextCursor::End); // move the cursor to the end
outputConsole->textCursor().setBlockFormat(format);
outputConsole->insertPlainText("\n");
format.setBackground(Qt::white); // reset the format to white for any subsequent messages received
outputConsole->textCursor().setBlockFormat(format);
}
commandLine->clear();
}
}
/*
* Core routine to convert a single string token to a uint32. Incoming token can
* be in the form of a string from the specified MDSNameValuePair table or a literal
* number, either in hex (prefix "0x") or decimal. Tokens in any form may be
* prefixed by "<<" indicating the value is to be shifted left by 16 bits.
*/
CSSM_RETURN MDSAttrNameToValue(
const char *name,
const MDSNameValuePair *table, // optional, string must be decimal or hex if NULL
uint32 &value) // RETURNED
{
if(name == NULL) {
return CSSMERR_CSSM_MDS_ERROR;
}
if(*name == '\0') {
/* empty string, legal */
value = 0;
return CSSM_OK;
}
/* prefixed by "<<"? */
bool shiftBy16 = false;
if((name != NULL) && (name[0] == '<') && (name[1] == '<')) {
shiftBy16 = true;
name += 2;
}
/* attempt to find the string in lookup table */
if(table != NULL) {
while(table->name != NULL) {
if(!strcmp(table->name, name)) {
value = table->value;
if(shiftBy16) {
value <<= 16;
}
return CSSM_OK;
}
table++;
}
}
/* not found - is the string a number? */
if(isdigit(name[0])) {
bool isNum;
bool isHex = false;
if((name[0] == '0') && (name[1] == 'x')) {
/* hex - skip first two chars */
isHex = true;
name += 2;
isNum = isNumericStr(name, true);
}
else {
isNum = isNumericStr(name, false);
}
if(!isNum) {
return CSSMERR_CSSM_MDS_ERROR;
}
if(isHex) {
value = strToHex(name);
}
else {
value = atoi(name);
}
if(shiftBy16) {
value <<= 16;
}
return CSSM_OK;
}
else {
/* not a number */
return CSSMERR_CSSM_MDS_ERROR;
}
}
