feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

Debugger[CDB]: Implement simple dumpers for further Qt types.

Browse Source 
QFile/QFileInfo/QUrl:
For those types, there is no symbolic information for their *Private
classes. Poke around in raw memory do obtain some information.

Move readMemory-utilities around.
This commit is contained in:
Friedemann Kleint
2011-04-01 17:30:17 +02:00
parent c830712a02
commit d3c4e60106
4 changed files with 190 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
src/libs/qtcreatorcdbext/gdbmihelpers.cpp
View File

@@ -550,36 +550,10 @@ std::string gdbmiRegisters(CIDebugRegisters *regs,
return str.str();
}
// Read memory and return allocated array
unsigned char *readMemory(CIDebugDataSpaces *ds, ULONG64 address, ULONG length,
std::string *errorMessage = 0)
{
unsigned char *buffer = new unsigned char[length];
std::fill(buffer, buffer + length, 0);
ULONG received = 0;
const HRESULT hr = ds->ReadVirtual(address, buffer, length, &received);
if (FAILED(hr)) {
delete [] buffer;
if (errorMessage) {
std::ostringstream estr;
estr << "Cannot read " << length << " bytes from " << address << ": "
<< msgDebugEngineComFailed("ReadVirtual", hr);
*errorMessage = estr.str();
}
return 0;
}
if (received < length && errorMessage) {
std::ostringstream estr;
estr << "Warning: Received only " << received << " bytes of " << length << " requested at " << address << '.';
*errorMessage = estr.str();
}
return buffer;
}
std::string memoryToBase64(CIDebugDataSpaces *ds, ULONG64 address, ULONG length,
std::string *errorMessage /* = 0 */)
{
if (const unsigned char *buffer = readMemory(ds, address, length, errorMessage)) {
if (const unsigned char *buffer = SymbolGroupValue::readMemory(ds, address, length, errorMessage)) {
std::ostringstream str;
base64Encode(str, buffer, length);
delete [] buffer;
@@ -591,7 +565,7 @@ std::string memoryToBase64(CIDebugDataSpaces *ds, ULONG64 address, ULONG length,
std::wstring memoryToHexW(CIDebugDataSpaces *ds, ULONG64 address, ULONG length,
std::string *errorMessage /* = 0 */)
{
if (const unsigned char *buffer = readMemory(ds, address, length, errorMessage)) {
if (const unsigned char *buffer = SymbolGroupValue::readMemory(ds, address, length, errorMessage)) {
const std::wstring hex = dataToHexW(buffer, buffer + length);
delete [] buffer;
return hex;