bool FileUtils::ReadFileContent(const wxFileName& fn, wxString& data, const wxMBConv& conv)
{
wxString filename = fn.GetFullPath();
data.clear();
const char* cfile = filename.mb_str(wxConvUTF8).data();
FILE* fp = fopen(cfile, "rb");
if(!fp) {
// Nothing to be done
clERROR() << "Failed to open file:" << fn << "." << strerror(errno);
return false;
}
// Get the file size
fseek(fp, 0, SEEK_END);
long fsize = ftell(fp);
fseek(fp, 0, SEEK_SET);
// Allocate buffer for the read
char* buffer = (char*)malloc(fsize + 1);
long bytes_read = fread(buffer, 1, fsize, fp);
if(bytes_read != fsize) {
// failed to read
clERROR() << "Failed to read file content:" << fn << "." << strerror(errno);
fclose(fp);
free(buffer);
return false;
}
buffer[fsize] = 0;
// Close the handle
fclose(fp);
// Convert it into wxString
data = wxString(buffer, conv, fsize);
if(data.IsEmpty() && fsize != 0) {
// Conversion failed
data = wxString::From8BitData(buffer, fsize);
}
// Release the C-buffer allocated earlier
free(buffer);
return true;
}
size_t FileUtils::GetFileSize(const wxFileName& filename)
{
struct stat b;
wxString file_name = filename.GetFullPath();
const char* cfile = file_name.mb_str(wxConvUTF8).data();
if(::stat(cfile, &b) == 0) {
return b.st_size;
} else {
clERROR() << "Failed to open file:" << file_name << "." << strerror(errno);
return 0;
}
}
bool FileUtils::ReadBufferFromFile(const wxFileName& fn, wxString& data, size_t bufferSize)
{
if(!fn.FileExists()) { return false; }
std::wifstream fin(fn.GetFullPath().c_str(), std::ios::binary);
if(fin.bad()) {
clERROR() << "Failed to open file:" << fn;
return false;
}
std::vector<wchar_t> buffer(bufferSize, 0);
if(!fin.eof()) { fin.read(buffer.data(), buffer.size()); }
data.reserve(buffer.size());
data << std::wstring(buffer.begin(), buffer.begin() + buffer.size());
return true;
}
bool LLDBConnector::LaunchLocalDebugServer()
{
#if !BUILD_CODELITE_LLDB
// Not supported :(
::wxMessageBox(_("Locally debugging with LLDB on Windows is not supported by LLDB"), "CodeLite",
wxICON_WARNING | wxOK | wxCENTER);
return false;
#endif
clDEBUG() << "Launching codelite-lldb";
// Start the debugger
if(m_process) {
// another debugger process is already running
return false;
}
// Apply the environment before we start
// set the LLDB_DEBUGSERVER_PATH env variable
wxStringMap_t om;
om["LLDB_DEBUGSERVER_PATH"] = m_debugserver;
EnvSetter es(NULL, &om);
wxFileName fnCodeLiteLLDB(clStandardPaths::Get().GetBinaryFullPath("codelite-lldb"));
wxString command;
command << fnCodeLiteLLDB.GetFullPath() << " -s " << GetDebugServerPath();
clDEBUG() << "LLDB_DEBUGSERVER_PATH is set to" << m_debugserver;
m_process = ::CreateAsyncProcess(this, command);
if(!m_process) {
clERROR() << "LLDBConnector: failed to launch codelite-lldb:" << fnCodeLiteLLDB.GetFullPath();
return false;
} else {
clDEBUG() << "codelite-lldb launched successfully. PID=" << m_process->GetPid();
}
return true;
}