LLBC_BundleHandle LLBC_CreateBundle(const LLBC_String &path)
{
LLBC_String realPath = LLBC_GetMainBundlePath();
if (UNLIKELY(realPath.empty()))
return LLBC_INVALID_BUNDLE_HANDLE;
// Main bundle-path + /(\\) + path.
// Trim right(/(\\)).
if (!path.empty())
{
#if LLBC_TARGET_PLATFORM_NON_WIN32
realPath.append(1, LLBC_SLASH_A);
#else
realPath.append(1, LLBC_BACKLASH_A);
#endif
realPath.append(path);
const LLBC_String::size_type len = realPath.length();
if (realPath[len - 1] == LLBC_SLASH_A || realPath[len - 1] == LLBC_BACKLASH_A)
realPath.erase(len - 1, 1);
}
// Check path.
if (!LLBC_DirectoryExist(realPath))
return LLBC_INVALID_BUNDLE_HANDLE;
return new LLBC_String(realPath);
}
__LLBC_NS_BEGIN
void LLBC_SplitString(const LLBC_String &str,
const LLBC_String &separator,
std::vector<LLBC_String> &destStrList,
bool justSplitFirst,
char escapeChar)
{
if (UNLIKELY(str.empty()))
{
return;
}
if (UNLIKELY(separator.empty()))
{
destStrList.push_back(str);
}
LLBC_String::size_type curPos = 0;
LLBC_String::size_type prevPos = 0;
LLBC_String strInternal = str;
while ((curPos = strInternal.find(separator, curPos)) != LLBC_String::npos)
{
if (curPos != 0 && strInternal[curPos - 1] == escapeChar)
{
strInternal.erase(-- curPos, 1);
curPos += separator.size();
continue;
}
LLBC_String temp = strInternal.substr(prevPos, curPos - prevPos);
destStrList.push_back(temp);
if (justSplitFirst)
{
destStrList.push_back(strInternal.substr(curPos + separator.size()));
return;
}
curPos += separator.size();
prevPos = curPos;
}
LLBC_String temp = strInternal.substr(prevPos);
if (!temp.empty())
{
destStrList.push_back(temp);
}
}
LLBC_String LLBC_Trim(const LLBC_String &str, const char *targets)
{
if (UNLIKELY(str.empty()))
{
return LLBC_String();
}
return LLBC_TrimRight(LLBC_TrimLeft(str, targets), targets);
}
LLBC_String LLBC_Trim(const LLBC_String &str)
{
if (UNLIKELY(str.empty()))
{
return LLBC_String();
}
return LLBC_TrimRight(LLBC_TrimLeft(str));
}
void LLBC_SockAddr_IN::SetIp(const LLBC_String &ip)
{
if (ip.empty())
{
SetIp("127.0.0.1");
return;
}
_ip = ::inet_addr(ip.c_str());
}
LLBC_String LLBC_TrimRight(const LLBC_String &str, char target)
{
if (UNLIKELY(str.empty()))
{
return LLBC_String();
}
const LLBC_String::size_type length = str.size();
register LLBC_String::size_type rightPos = length - 1;
for (; str[rightPos] == target && rightPos != 0; rightPos --);
return str.substr(0, rightPos + 1);
}
LLBC_String LLBC_BaseName(const LLBC_String &path, bool incExtension)
{
if (UNLIKELY(path.empty()))
{
return LLBC_String();
}
LLBC_String baseName;
#if LLBC_TARGET_PLATFORM_NON_WIN32
baseName = ::basename(const_cast<char *>(path.c_str()));
#else
LLBC_String::size_type slashPos = path.rfind(LLBC_SLASH_A);
LLBC_String::size_type backlashPos = path.rfind(LLBC_BACKLASH_A);
if (slashPos == LLBC_String::npos)
{
if (backlashPos == LLBC_String::npos)
{
baseName = path;
}
else
{
baseName = path.substr(backlashPos + 1);
}
}
else
{
if (backlashPos == LLBC_String::npos)
{
baseName = path.substr(slashPos + 1);
}
else
{
baseName = path.substr(MAX(slashPos, backlashPos) + 1);
}
}
#endif
if (!incExtension)
{
LLBC_String::size_type dotPos = baseName.rfind('.');
if (dotPos != LLBC_String::npos && dotPos != 0)
{
baseName.erase(dotPos);
}
}
return baseName;
}
LLBC_String LLBC_ExtensionName(const LLBC_String &path)
{
LLBC_String basename = LLBC_BaseName(path);
if (UNLIKELY(basename.empty()))
{
return LLBC_String();
}
LLBC_String::size_type pos = basename.rfind(".");
if (pos == LLBC_String::npos)
{
return LLBC_String();
}
return basename.substr(pos + 1);
}
LLBC_String LLBC_DirName(const LLBC_String &path)
{
if (UNLIKELY(path.empty()))
{
return LLBC_String();
}
#if LLBC_TARGET_PLATFORM_NON_WIN32
char *buf = reinterpret_cast<char *>(::malloc(path.size() + 1));
::memcpy(buf, path.data(), path.size());
buf[path.size()] = '\0';
::dirname(buf);
LLBC_String dirName = buf;
::free(buf);
return dirName;
#else
if (path[path.length() - 1] == ':')
{
return path;
}
LLBC_String::size_type slashPos = path.rfind(LLBC_SLASH_A);
LLBC_String::size_type backlashPos = path.rfind(LLBC_BACKLASH_A);
if (slashPos == LLBC_String::npos)
{
if (backlashPos == LLBC_String::npos)
{
return LLBC_String();
}
return path.substr(0, backlashPos);
}
else
{
if (backlashPos == LLBC_String::npos)
{
return path.substr(0, slashPos);
}
}
return path.substr(0, MAX(slashPos, backlashPos));
#endif
}
LLBC_String LLBC_TrimLeft(const LLBC_String &str, char target)
{
if (UNLIKELY(str.empty()))
{
return LLBC_String();
}
const LLBC_String::size_type length = str.size();
register LLBC_String::size_type leftPos = 0;
for (; str[leftPos] == target && leftPos < length; leftPos ++);
if (leftPos >= length)
{
return LLBC_String();
}
return str.substr(leftPos, LLBC_String::npos);
}
int LLBC_SamplerGroup::AddSampler(int type, const LLBC_String &name)
{
if (!LLBC_SamplerType::IsValid(type) || name.empty())
{
LLBC_SetLastError(LLBC_ERROR_ARG);
return LLBC_RTN_FAILED;
}
if (_samplers->find(name) != _samplers->end())
{
LLBC_SetLastError(LLBC_ERROR_EXIST);
return LLBC_RTN_FAILED;
}
LLBC_ISampler *sampler = NULL;
switch (type)
{
case LLBC_SamplerType::CountSampler:
sampler = new LLBC_CountSampler;
break;
case LLBC_SamplerType::LimitSampler:
sampler = new LLBC_LimitSampler;
break;
case LLBC_SamplerType::IntervalSampler:
sampler = new LLBC_IntervalSampler;
break;
default:
ASSERT(false && "llbc library internal error, unknown sampler type!");
break;
}
_samplers->insert(std::make_pair(name, sampler));
return true;
}
void *LLBC_Str2Ptr(const char *str)
{
if (UNLIKELY(!str))
{
LLBC_SetLastError(LLBC_ERROR_ARG);
return NULL;
}
LLBC_SetLastError(LLBC_ERROR_SUCCESS);
bool hexFormat = false;
LLBC_String lowerStr = LLBC_ToLower(str);
lowerStr = LLBC_Trim(lowerStr);
if (lowerStr.size() >= 2 && (lowerStr[0] == '0' && lowerStr[1] == 'x'))
{
hexFormat = true;
lowerStr = lowerStr.substr(2);
}
if (lowerStr.empty())
{
return NULL;
}
for (LLBC_String::size_type i = 0; i < lowerStr.size(); i ++)
{
if (hexFormat)
{
if (!((lowerStr[i] >= '0' && lowerStr[i] <= '9') ||
(lowerStr[i] >= 'a' && lowerStr[i] <= 'f')))
{
LLBC_SetLastError(LLBC_ERROR_ARG);
return NULL;
}
}
else
{
if (lowerStr[i] < '0' || lowerStr[i] > '9')
{
LLBC_SetLastError(LLBC_ERROR_ARG);
return NULL;
}
}
}
ulong ptrVal = 0;
ulong baseVal = hexFormat ? 16 : 10;
for (LLBC_String::size_type i = 0; i < lowerStr.size(); i ++)
{
ptrVal *= baseVal;
if (lowerStr[i] >= '0' && lowerStr[i] <= '9')
{
ptrVal += (uint8)(lowerStr[i] - '0');
}
else
{
ptrVal += (uint8)(lowerStr[i] - 'a' + (char)10);
}
}
return reinterpret_cast<void *>(ptrVal);
}
LLBC_PacketHeaderParts *pyllbc_Service::BuildCLayerParts(PyObject *pyLayerParts)
{
// Python layer parts(dict type) convert rules describe:
// python type c++ type
// --------------------------
// int/long/bool --> sint64
// float4/8 --> float/double
// str/bytearray --> LLBC_String
if (!PyDict_Check(pyLayerParts))
{
pyllbc_SetError("parts instance not dict type");
return NULL;
}
LLBC_PacketHeaderParts *cLayerParts = LLBC_New(LLBC_PacketHeaderParts);
Py_ssize_t pos = 0;
PyObject *key, *value;
while (PyDict_Next(pyLayerParts, &pos, &key, &value)) // key & value are borrowed.
{
const int serialNo = static_cast<int>(PyInt_AsLong(key));
if (UNLIKELY(serialNo == -1 && PyErr_Occurred()))
{
pyllbc_TransferPyError("When fetch header part serial no");
LLBC_Delete(cLayerParts);
return NULL;
}
// Value type check order:
// int->
// str->
// float->
// long->
// bool->
// bytearray->
// other objects
if (PyInt_CheckExact(value))
{
const sint64 cValue = PyInt_AS_LONG(value);
cLayerParts->SetPart<sint64>(serialNo, cValue);
}
else if (PyString_CheckExact(value))
{
char *strBeg;
Py_ssize_t strLen;
if (UNLIKELY(PyString_AsStringAndSize(value, &strBeg, &strLen) == -1))
{
pyllbc_TransferPyError("When fetch header part value");
LLBC_Delete(cLayerParts);
return NULL;
}
cLayerParts->SetPart(serialNo, strBeg, strLen);
}
else if (PyFloat_CheckExact(value))
{
const double cValue = PyFloat_AS_DOUBLE(value);
cLayerParts->SetPart<double>(serialNo, cValue);
}
else if (PyLong_CheckExact(value))
{
const sint64 cValue = PyLong_AsLongLong(value);
cLayerParts->SetPart<sint64>(serialNo, cValue);
}
else if (PyBool_Check(value))
{
const int pyBoolCheck = PyObject_IsTrue(value);
if (UNLIKELY(pyBoolCheck == -1))
{
pyllbc_TransferPyError("when fetch header part value");
LLBC_Delete(cLayerParts);
return NULL;
}
cLayerParts->SetPart<uint8>(serialNo, pyBoolCheck);
}
else if (PyByteArray_CheckExact(value))
{
char *bytesBeg = PyByteArray_AS_STRING(value);
Py_ssize_t bytesLen = PyByteArray_GET_SIZE(value);
cLayerParts->SetPart(serialNo, bytesBeg, bytesLen);
}
else // Other types, we simple get the object string representations.
{
LLBC_String strRepr = pyllbc_ObjUtil::GetObjStr(value);
if (UNLIKELY(strRepr.empty() && PyErr_Occurred()))
{
LLBC_Delete(cLayerParts);
return NULL;
}
cLayerParts->SetPart(serialNo, strRepr.data(), strRepr.size());
}
}
return cLayerParts;
}
LLBC_String LLBC_GetBundleResPath(LLBC_BundleHandle bundle, const LLBC_String &name, const LLBC_String &ext, const LLBC_String &inDir)
{
if (UNLIKELY(name.empty()))
{
LLBC_SetLastError(LLBC_ERROR_ARG);
return "";
}
// Get bundle path.
LLBC_String path = LLBC_GetBundlePath(bundle);
if (UNLIKELY(path.empty()))
return "";
// Append intermediate directory.
if (!inDir.empty())
{
if (inDir[0] != LLBC_SLASH_A && inDir[0] != LLBC_BACKLASH_A)
{
#if LLBC_TARGET_PLATFORM_NON_WIN32
path.append(1, LLBC_SLASH_A);
#else
path.append(1, LLBC_BACKLASH_A);
#endif
}
path.append(inDir);
if (inDir.size() > 1)
{
const LLBC_String::size_type endPos = inDir.length();
if (inDir[endPos - 1] != LLBC_SLASH_A && inDir[endPos - 1] != LLBC_BACKLASH_A)
{
#if LLBC_TARGET_PLATFORM_NON_WIN32
path.append(1, LLBC_SLASH_A);
#else
path.append(1, LLBC_BACKLASH_A);
#endif
}
}
}
else
{
// Append slash/backlash.
#if LLBC_TARGET_PLATFORM_NON_WIN32
path.append(1, LLBC_SLASH_A);
#else
path.append(1, LLBC_BACKLASH_A);
#endif
}
// Append file name.
path.append(name);
// Append extension.
if (!ext.empty())
{
if (ext[0] != '.')
path.append(1, '.');
path.append(ext);
}
if (!LLBC_FileExist(path))
{
LLBC_SetLastError(LLBC_ERROR_NOT_FOUND);
return "";
}
return path;
}
int LLBC_LogTokenChain::Build(const LLBC_String &pattern)
{
if (_head)
{
LLBC_SetLastError(LLBC_ERROR_REENTRY);
return LLBC_RTN_FAILED;
}
char ch = '\0';
const char *curPattern = NULL;
LLBC_String::size_type patternLength = 0;
int state = LLBC_INTERNAL_NS __g_literal_state;
LLBC_ILogToken *token = NULL;
LLBC_LogFormattingInfo *formatter = NULL;
LLBC_String buf;
if (pattern.empty())
{
curPattern = LLBC_INTERNAL_NS __g_default_pattern;
patternLength = LLBC_StrLenA(LLBC_INTERNAL_NS __g_default_pattern);
}
else
{
curPattern = pattern.data();
patternLength = pattern.size();
}
for (size_t i = 0; i < patternLength;)
{
ch = curPattern[i ++];
switch(state)
{
case LLBC_INTERNAL_NS __g_literal_state:
if (i == patternLength)
{
buf.append(1, ch);
break;
}
if (ch == LLBC_LogTokenType::EscapeToken)
{
if (curPattern[i] == LLBC_LogTokenType::EscapeToken)
{
buf.append(1, ch);
i ++;
}
else
{
if (!buf.empty())
{
token = LLBC_LogTokenBuilderSingleton->BuildLogToken(LLBC_LogTokenType::StrToken);
token->Initialize(formatter, buf);
this->AppendToken(token);
buf.clear();
formatter = NULL;
}
buf.append(1, ch);
LLBC_XDelete(formatter);
state = LLBC_INTERNAL_NS __g_converter_state;
}
}
else
{
buf.append(1, ch);
}
break;
case LLBC_INTERNAL_NS __g_converter_state:
buf.append(1, ch);
if ((ch >= 0x30 && ch <= 0x39) || ch == '-')
{
state = LLBC_INTERNAL_NS __g_number_state;
break;
}
buf.erase(buf.rfind(LLBC_LogTokenType::EscapeToken));
token = LLBC_LogTokenBuilderSingleton->BuildLogToken(ch);
if (!formatter)
{
formatter = new LLBC_LogFormattingInfo;
}
token->Initialize(formatter, "");
this->AppendToken(token);
formatter = NULL;
state = LLBC_INTERNAL_NS __g_literal_state;
break;
case LLBC_INTERNAL_NS __g_number_state:
if ((ch < 0x30 || ch > 0x39) && ch != '-')
{
int minLength = LLBC_Str2Int32(&buf[buf.rfind(LLBC_LogTokenType::EscapeToken) + 1]);
if (!formatter)
{
formatter = new LLBC_LogFormattingInfo(minLength < 0 ? true : false, ::abs(minLength), INT_MAX);
}
else
{
formatter->SetLeftAligh(minLength < 0 ? true : false);
formatter->SetMinLen(minLength);
formatter->SetMaxLen(INT_MAX);
}
i --;
state = LLBC_INTERNAL_NS __g_converter_state;
break;
}
buf.append(1, ch);
break;
default:
LLBC_XDelete(formatter);
this->Cleanup();
LLBC_SetLastError(LLBC_ERROR_FORMAT);
return LLBC_RTN_FAILED;
break;
}
}
if (!buf.empty())
{
token = LLBC_LogTokenBuilderSingleton->BuildLogToken(LLBC_LogTokenType::StrToken);
token->Initialize(NULL, buf);
this->AppendToken(token);
}
return LLBC_RTN_OK;
}
