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#if !defined(WHATS_NG_UTILS_H)
#define WHATS_NG_UTILS_H
#include "WhatsAPI++/IMutex.h"
class ScopedLock
{
public:
ScopedLock(HANDLE h, int t = INFINITE) : handle_(h), timeout_(t)
{
WaitForSingleObject(handle_, timeout_);
}
~ScopedLock()
{
if (handle_)
ReleaseMutex(handle_);
}
void Unlock()
{
ReleaseMutex(handle_);
handle_ = 0;
}
private:
HANDLE handle_;
int timeout_;
};
class Mutex : public IMutex
{
private:
HANDLE handle;
public:
Mutex() : handle(NULL) {}
virtual ~Mutex()
{
if (this->handle != NULL) {
ReleaseMutex(this->handle);
}
}
virtual void lock()
{
if (this->handle == NULL) {
this->handle = CreateMutex(NULL, FALSE, NULL);
}
}
virtual void unlock()
{
ReleaseMutex(this->handle);
this->handle = NULL;
}
};
std::string getLastErrorMsg();
namespace utils
{
void setStatusMessage(MCONTACT hContact, const TCHAR *ptszMessage);
BYTE* md5string(const BYTE*, int, BYTE* digest);
__forceinline BYTE* md5string(const std::string &str, BYTE* digest)
{
return md5string((BYTE*)str.data(), (int)str.length(), digest);
}
};
#endif
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