Viewing file:  swoole_cxx.h (1.8 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
#pragma once
#include "swoole.h"
#include <list>
#include <memory>
#include <string>
#include <cstdio>
namespace swoole {
//-------------------------------------------------------------------------------
namespace cpp_string
{
template<typename ...Args>
inline std::string format(const char *format, Args ...args)
{
size_t size = snprintf(nullptr, 0, format, args...) + 1; // Extra space for '\0'
std::unique_ptr<char[]> buf(new char[size]);
snprintf(buf.get(), size, format, args...);
return std::string(buf.get(), buf.get() + size - 1); // We don't want the '\0' inside
}
inline std::string vformat(const char *format, va_list args)
{
va_list _args;
va_copy(_args, args);
size_t size = vsnprintf(nullptr, 0, format, _args) + 1; // Extra space for '\0'
va_end(_args);
std::unique_ptr<char[]> buf(new char[size]);
vsnprintf(buf.get(), size, format, args);
return std::string(buf.get(), buf.get() + size - 1); // We don't want the '\0' inside
}
}
struct Callback
{
swCallback callback;
void *private_data;
Callback(swCallback cb, void *_private_data)
{
callback = cb;
private_data = _private_data;
}
};
class CallbackManager
{
public:
inline void append(swCallback cb, void *private_data)
{
list_.push_back(new Callback(cb, private_data));
}
inline void prepend(swCallback cb, void *private_data)
{
list_.push_front(new Callback(cb, private_data));
}
inline void execute()
{
while (!list_.empty())
{
Callback *task = list_.front();
list_.pop_front();
task->callback(task->private_data);
delete task;
}
}
protected:
std::list<Callback *> list_;
};
//-------------------------------------------------------------------------------
}
|