void AddToOffset(std::size_t added_offset)
{
if ((write_offset_ + added_offset) > mapping_size_)
ThrowInvalidArgument("The value specified to 'LogHandlerFileMMap::"
"AddToOffset()' (" + AnyToString(added_offset) + ") when added "
"to the current 'write_offset_' value (" +
AnyToString(write_offset_) + ") is greater than the "
"'mapped_size_' member (" + AnyToString(mapping_size_) + ").");
write_offset_ += added_offset;
}
// ////////////////////////////////////////////////////////////////////////////
TimeTM TimeTM::TimeLocal(const time_t in_time)
{
if (in_time < static_cast<time_t>(0))
ThrowInvalidArgument("Invalid 'time_t' encountered in invocation of "
"method TimeTM::TimeLocal() (value = " + AnyToString(in_time) + ").");
struct tm out_time;
struct tm *result_ptr;
#ifdef _Windows
if ((result_ptr = localtime(&in_time)) == NULL)
TimeT_To_TimeTM_ConvertError("TimeLocal", "localtime", in_time, NULL,
result_ptr);
out_time = *result_ptr;
#else
# if defined(__EXTENSIONS__) || defined(_REENTRANT) || defined(_POSIX_C_SOURCE)
if (((result_ptr = localtime_r(&in_time, &out_time)) == NULL) ||
(result_ptr != &out_time))
TimeT_To_TimeTM_ConvertError("TimeLocal", "localtime_r", in_time,
&out_time, result_ptr);
# else
if ((result_ptr = localtime(&in_time)) == NULL)
TimeT_To_TimeTM_ConvertError("TimeLocal", "localtime", in_time, NULL,
result_ptr);
out_time = *result_ptr;
# endif /* #if defined(__EXTENSIONS__ || _REENTRANT || _POSIX_C_SOURCE) */
#endif /* #ifdef _Windows */
return(TimeTM(out_time));
}
// ////////////////////////////////////////////////////////////////////////////
TimeVal &TimeVal::AddMicroseconds(int usecs_to_add)
{
int secs_to_add = usecs_to_add / 1000000;
int new_usec = tv_usec + (usecs_to_add % 1000000);
if (new_usec >= 1000000) {
secs_to_add += new_usec / 1000000;
new_usec %= 1000000;
}
else if (new_usec < 0) {
secs_to_add += -1 + (new_usec / 1000000);
new_usec = 1000000 + (new_usec % 1000000);
}
if (secs_to_add) {
try {
AddSeconds(secs_to_add);
}
catch (const std::exception &except) {
Rethrow(except, "Unable to add the requested number of microseconds "
"(" + AnyToString(usecs_to_add) + "): " +
std::string(except.what()));
}
}
tv_usec = new_usec;
return(*this);
}
// ////////////////////////////////////////////////////////////////////////////
void LogHandlerXFile::OpenFileImpl(const char *file_name)
{
boost::shared_ptr<std::ofstream> tmp_file_ptr(
new std::ofstream(file_name,
(!(my_flags_ & DoNotAppend)) ?
(std::ios_base::app | std::ios_base::ate) :
(std::ios_base::app | std::ios_base::trunc)));
if (tmp_file_ptr->fail())
ThrowErrno("Open attempt failed.");
// CODE NOTE: LogFileHandler buffering test code. To be removed.
std::streambuf *new_buffer_ptr =
tmp_file_ptr->rdbuf()->pubsetbuf(TestFileBuffer, sizeof(TestFileBuffer));
if (new_buffer_ptr == NULL)
ThrowErrno("Attempt to set the log file buffer size to " +
AnyToString(sizeof(TestFileBuffer)) + " bytes failed.");
{
std::string tmp_file_name(file_name);
boost::mutex::scoped_lock my_lock(the_lock_);
if ((out_file_ptr_ != NULL) && out_file_ptr_->is_open()) {
out_file_ptr_->flush();
out_file_ptr_->close();
out_file_ptr_.reset();
}
out_file_ptr_.swap(tmp_file_ptr);
out_file_name_.swap(tmp_file_name);
}
}
// ////////////////////////////////////////////////////////////////////////////
void LogHandlerFileBase::OpenFile(const char *base_name, const char *dir_name,
const MLB::Utility::TimeT &start_time)
{
std::string file_name;
if ((base_name == NULL) || (!(*base_name)))
file_name = "LogFile.";
else {
file_name = base_name;
if (base_name[strlen(base_name) - 1] != '.')
file_name += '.';
}
std::string tmp_date_time(start_time.ToString());
tmp_date_time[10] = '.';
tmp_date_time[13] = '.';
tmp_date_time[16] = '.';
file_name += tmp_date_time + "." + GetHostNameCanonical() + "." +
AnyToString(CurrentProcessId()) + ".log";
boost::filesystem::path tmp_file(file_name, boost::filesystem::native);
if ((dir_name != NULL) && *dir_name) {
std::string tmp_dir_name;
ResolveFilePathGeneral(dir_name, tmp_dir_name, "", true, true, false);
boost::filesystem::path tmp_path(tmp_dir_name, boost::filesystem::native);
boost::filesystem::path this_file;
this_file = tmp_path / tmp_file;
file_name = this_file.native_file_string();
}
else {
if (!tmp_file.has_root_path())
tmp_file = boost::filesystem::system_complete(tmp_file);
file_name = tmp_file.native_file_string();
}
OpenFile(file_name);
}
// ////////////////////////////////////////////////////////////////////////////
void ParseFromString(const char *in_date, time_t &out_secs,
long &out_fractional, long fractional_places)
{
if (in_date == NULL)
ThrowInvalidArgument("Specified date string pointer is 'NULL'.");
try {
size_t date_length = strlen(in_date);
char date_buffer[Length_TimeSpec + 9 + 1];
if (date_length < 8)
ThrowInvalidArgument("Unknown date format.");
if (date_length == 8) {
char *end_ptr;
strtoul(in_date, &end_ptr, 10);
if (end_ptr != (in_date + 8))
ThrowInvalidArgument("Invalid undelimited date string --- "
"only numeric characters are valid.");
strcat(nstrcat(strcat(nstrcat(strcat(nstrcpy(date_buffer, in_date, 4),
"-"), in_date + 4, 2), "-"), in_date + 6, 2),
" 00:00:00.000000000");
ParseFromString_Basic(date_buffer, out_secs, out_fractional,
fractional_places);
}
else {
if ((!isdigit(in_date[0])) || (!isdigit(in_date[1])) ||
(!isdigit(in_date[2])) || (!isdigit(in_date[3])) ||
(!isdigit(in_date[5])) || (!isdigit(in_date[6])) ||
(!isdigit(in_date[8])) || (!isdigit(in_date[9])))
ThrowInvalidArgument("Invalid delimited date string --- "
"expected format for date portion is 'yyyy-mm-dd'.");
if (((in_date[4] != '-') && (in_date[4] != '/')) ||
((in_date[7] != '-') && (in_date[7] != '/')))
ThrowInvalidArgument("Invalid delimited date string --- "
"expected format for date portion is 'yyyy-mm-dd'.");
if (date_length == 10) {
strcat(strcpy(date_buffer, in_date), " 00:00:00.000000000");
ParseFromString_Basic(date_buffer, out_secs, out_fractional,
fractional_places);
}
else if (date_length <= Length_TimeSpec) {
if (((date_length < 20) && (date_length != 13) &&
(date_length != 16) && (date_length != 19)))
ThrowInvalidArgument("Unknown date format.");
if (((in_date[10] != ' ') && (in_date[10] != '.')) ||
(!isdigit(in_date[11])) || (!isdigit(in_date[12])))
ThrowInvalidArgument("Invalid delimited date/time string.");
if (date_length == 13)
ParseFromString_Basic(strcat(strcpy(date_buffer, in_date),
":00:00.000000000"), out_secs, out_fractional,
fractional_places);
else {
if (((in_date[13] != ':') && (in_date[13] != '.')) ||
(!isdigit(in_date[14])) || (!isdigit(in_date[15])))
ThrowInvalidArgument("Invalid delimited date/time string.");
if (date_length == 16)
ParseFromString_Basic(strcat(strcpy(date_buffer, in_date),
":00.000000000"), out_secs, out_fractional,
fractional_places);
else {
if (((in_date[16] != ':') && (in_date[16] != '.')) ||
(!isdigit(in_date[17])) || (!isdigit(in_date[18])))
ThrowInvalidArgument("Invalid delimited date/time string.");
else if (date_length == 19)
ParseFromString_Basic(strcat(strcpy(date_buffer, in_date),
".000000000"), out_secs, out_fractional,
fractional_places);
else if (in_date[19] != '.')
ThrowInvalidArgument("Invalid delimited date/time string.");
else
ParseFromString_Basic(nstrcat(strcpy(date_buffer, in_date),
"000000000", Length_TimeSpec - date_length), out_secs,
out_fractional, fractional_places);
}
}
}
else
ThrowInvalidArgument("Date/time string length exceeds maximum "
"permissible (" + AnyToString(Length_TimeSpec) +
" characters).");
}
}
catch (const std::exception &except) {
Rethrow(except, "Unable to parse date/time string '" +
std::string(in_date) + "': " + std::string(except.what()));
}
}
CefRefPtr<CefV8Value> CefDictionaryValueToV8Value(
CefRefPtr<CefDictionaryValue> dictValue,
int nestingLevel) {
if (!dictValue->IsValid()) {
DebugLog("CefDictionaryValueToV8Value() FAILED: " \
"CefDictionaryValue is invalid");
return CefV8Value::CreateNull();
}
if (nestingLevel > 8) {
DebugLog("CefDictionaryValueToV8Value(): WARNING: " \
"max nesting level (8) exceeded");
return CefV8Value::CreateNull();
}
std::vector<CefString> keys;
if (!dictValue->GetKeys(keys)) {
DebugLog("CefDictionaryValueToV8Value() FAILED: " \
"dictValue->GetKeys() failed");
return CefV8Value::CreateNull();
}
CefRefPtr<CefV8Value> ret = CefV8Value::CreateObject(NULL);
CefRefPtr<CefBinaryValue> binaryValue;
PythonCallback pyCallback;
CefRefPtr<CefV8Handler> v8FunctionHandler;
for (std::vector<CefString>::iterator it = keys.begin(); \
it != keys.end(); ++it) {
CefString key = *it;
cef_value_type_t valueType = dictValue->GetType(key);
bool success;
std::string callbackName = "python_callback_";
if (valueType == VTYPE_NULL) {
success = ret->SetValue(key,
CefV8Value::CreateNull(),
V8_PROPERTY_ATTRIBUTE_NONE);
} else if (valueType == VTYPE_BOOL) {
success = ret->SetValue(key,
CefV8Value::CreateBool(dictValue->GetBool(key)),
V8_PROPERTY_ATTRIBUTE_NONE);
} else if (valueType == VTYPE_INT) {
success = ret->SetValue(key,
CefV8Value::CreateInt(dictValue->GetInt(key)),
V8_PROPERTY_ATTRIBUTE_NONE);
} else if (valueType == VTYPE_DOUBLE) {
success = ret->SetValue(key,
CefV8Value::CreateDouble(dictValue->GetDouble(key)),
V8_PROPERTY_ATTRIBUTE_NONE);
} else if (valueType == VTYPE_STRING) {
success = ret->SetValue(key,
CefV8Value::CreateString(dictValue->GetString(key)),
V8_PROPERTY_ATTRIBUTE_NONE);
} else if (valueType == VTYPE_BINARY) {
binaryValue = dictValue->GetBinary(key);
if (binaryValue->GetSize() == sizeof(pyCallback)) {
binaryValue->GetData(&pyCallback, sizeof(pyCallback), 0);
v8FunctionHandler = new V8FunctionHandler(
NULL, pyCallback.callbackId);
// You must provide a function name to
// CefV8Value::CreateFunction(), otherwise it fails.
callbackName.append(AnyToString(pyCallback.callbackId));
success = ret->SetValue(key,
CefV8Value::CreateFunction(
callbackName, v8FunctionHandler),
V8_PROPERTY_ATTRIBUTE_NONE);
} else {
DebugLog("CefListValueToV8Value(): WARNING: " \
"unknown binary value, setting value to null");
success = ret->SetValue(key,
CefV8Value::CreateNull(),
V8_PROPERTY_ATTRIBUTE_NONE);
}
} else if (valueType == VTYPE_DICTIONARY) {
success = ret->SetValue(key,
CefDictionaryValueToV8Value(
dictValue->GetDictionary(key),
nestingLevel + 1),
V8_PROPERTY_ATTRIBUTE_NONE);
} else if (valueType == VTYPE_LIST) {
success = ret->SetValue(key,
CefListValueToV8Value(
dictValue->GetList(key),
nestingLevel + 1),
V8_PROPERTY_ATTRIBUTE_NONE);
} else {
DebugLog("CefDictionaryValueToV8Value(): WARNING: " \
"unknown type, setting value to null");
success = ret->SetValue(key,
CefV8Value::CreateNull(),
V8_PROPERTY_ATTRIBUTE_NONE);
}
if (!success) {
DebugLog("CefDictionaryValueToV8Value(): WARNING: " \
"ret->SetValue() failed");
}
}
return ret;
}
CefRefPtr<CefV8Value> CefListValueToV8Value(
CefRefPtr<CefListValue> listValue,
int nestingLevel) {
if (!listValue->IsValid()) {
DebugLog("CefListValueToV8Value() FAILED: " \
"CefDictionaryValue is invalid");
return CefV8Value::CreateNull();
}
if (nestingLevel > 8) {
DebugLog("CefListValueToV8Value(): WARNING: " \
"max nesting level (8) exceeded");
return CefV8Value::CreateNull();
}
int listSize = (int)listValue->GetSize();
CefRefPtr<CefV8Value> ret = CefV8Value::CreateArray(listSize);
CefRefPtr<CefBinaryValue> binaryValue;
PythonCallback pyCallback;
CefRefPtr<CefV8Handler> v8FunctionHandler;
for (int key = 0; key < listSize; ++key) {
cef_value_type_t valueType = listValue->GetType(key);
bool success;
std::string callbackName = "python_callback_";
if (valueType == VTYPE_NULL) {
success = ret->SetValue(key,
CefV8Value::CreateNull());
} else if (valueType == VTYPE_BOOL) {
success = ret->SetValue(key,
CefV8Value::CreateBool(listValue->GetBool(key)));
} else if (valueType == VTYPE_INT) {
success = ret->SetValue(key,
CefV8Value::CreateInt(listValue->GetInt(key)));
} else if (valueType == VTYPE_DOUBLE) {
success = ret->SetValue(key,
CefV8Value::CreateDouble(listValue->GetDouble(key)));
} else if (valueType == VTYPE_STRING) {
success = ret->SetValue(key,
CefV8Value::CreateString(listValue->GetString(key)));
} else if (valueType == VTYPE_BINARY) {
binaryValue = listValue->GetBinary(key);
if (binaryValue->GetSize() == sizeof(pyCallback)) {
binaryValue->GetData(&pyCallback, sizeof(pyCallback), 0);
v8FunctionHandler = new V8FunctionHandler(
NULL, pyCallback.callbackId);
// You must provide a function name to
// CefV8Value::CreateFunction(), otherwise it fails.
callbackName.append(AnyToString(pyCallback.callbackId));
success = ret->SetValue(key,
CefV8Value::CreateFunction(
callbackName, v8FunctionHandler));
} else {
DebugLog("CefListValueToV8Value(): WARNING: " \
"unknown binary value, setting value to null");
success = ret->SetValue(key, CefV8Value::CreateNull());
}
} else if (valueType == VTYPE_DICTIONARY) {
success = ret->SetValue(key,
CefDictionaryValueToV8Value(
listValue->GetDictionary(key),
nestingLevel + 1));
} else if (valueType == VTYPE_LIST) {
success = ret->SetValue(key,
CefListValueToV8Value(
listValue->GetList(key),
nestingLevel + 1));
} else {
DebugLog("CefListValueToV8Value(): WARNING: " \
"unknown type, setting value to null");
success = ret->SetValue(key,
CefV8Value::CreateNull());
}
if (!success) {
DebugLog("CefListValueToV8Value(): WARNING: " \
"ret->SetValue() failed");
}
}
return ret;
}
