notepad::CSemaphore Class Reference

#include <notepad_commandqueue.h>

Public Member Functions
	CSemaphore ()
	CSemaphore (gint v)
	~CSemaphore ()
void	p ()
void	v ()
bool	try_p ()
void	set (unsigned int n)

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Detailed Description

Definition at line 72 of file notepad_commandqueue.h.

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Constructor & Destructor Documentation

notepad::CSemaphore::CSemaphore

(

)

[inline]

Definition at line 75 of file notepad_commandqueue.h.

:s(0) { m = g_mutex_new(); c = g_cond_new(); };

notepad::CSemaphore::CSemaphore

(

gint

v

)

[inline]

Definition at line 76 of file notepad_commandqueue.h.

:s(v) { m = g_mutex_new(); c = g_cond_new(); };

notepad::CSemaphore::~CSemaphore

(

)

[inline]

Definition at line 77 of file notepad_commandqueue.h.

{ g_mutex_free(m); m=0; g_cond_free(c); c=0; };

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Member Function Documentation

void notepad::CSemaphore::p

(

)

[inline]

Definition at line 79 of file notepad_commandqueue.h.

Referenced by notepad::CNotepadPages::delete_page(), notepad::CNotepadPages::execRenderPage(), notepad::CNotepadPages::get_page(), and notepad::CNotepadPages::insert_page().

            {
                while ( s == 0 ) 
                {
                    g_cond_wait(c, m);
                }
                --s;
            }

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void notepad::CSemaphore::set

(

unsigned int

n

)

[inline]

Definition at line 107 of file notepad_commandqueue.h.

            {
                s = n;
                g_cond_signal(c);
            }

bool notepad::CSemaphore::try_p

(

)

[inline]

Definition at line 95 of file notepad_commandqueue.h.

            { 
                bool ret = false;
                GTimeVal tv = {0,1};
                while ( s == 0 ) 
                {
                    ret = g_cond_timed_wait(c, m, &tv);
                }
                --s;
                return ret;
            }

void notepad::CSemaphore::v

(

)

[inline]

Definition at line 88 of file notepad_commandqueue.h.

Referenced by notepad::CmdQueue::add(), notepad::CNotepadPages::delete_page(), notepad::CNotepadPages::execRenderPage(), notepad::CmdQueue::flush(), notepad::CNotepadPages::insert_page(), and notepad::CmdQueue::stop().

            {
                ++s;
                g_cond_signal(c);
            }

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The documentation for this class was generated from the following file:

• notepad_commandqueue.h