cHookManager Class Reference

Inheritance diagram for cHookManager:

List of all members.

Public Member Functions
	cHookManager (cDevice *Device, const char *DevId)
virtual	~cHookManager ()
void	AddHook (cLogHook *hook)
bool	TriggerHook (int id)
void	Down (void)
	cHookManager (cDevice *Device, const char *DevId)
virtual	~cHookManager ()
void	AddHook (cLogHook *hook)
bool	TriggerHook (int id)
void	Down (void)
Protected Member Functions
virtual void	Process (cPidFilter *filter, unsigned char *data, int len)
virtual void	Process (cPidFilter *filter, unsigned char *data, int len)

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Detailed Description

Definition at line 165 of file cam.c.

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Constructor & Destructor Documentation

cHookManager::cHookManager	(	cDevice *	Device,
		const char *	DevId
	)

Definition at line 182 of file cam.c.

References cAction::Priority().

:cAction("hookmanager",Device,DevId)
{
  devId=DevId;
  Priority(10);
}

cHookManager::~cHookManager

(

)

[virtual]

Definition at line 189 of file cam.c.

References Down().

{
  Down();
}

cHookManager::cHookManager	(	cDevice *	Device,
		const char *	DevId
	)

virtual cHookManager::~cHookManager

(

)

[virtual]

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Member Function Documentation

void cHookManager::AddHook

(

cLogHook *

hook

)

Definition at line 215 of file cam.c.

References cSimpleListBase::Add(), CHAIN_HOLD, cSimpleList< T >::First(), L_CORE_HOOK, cThread::Lock(), cSimpleList< T >::Next(), pid::pid, cLogHook::pids, PRINTF, cTimeMs::Set(), cThread::Unlock(), and cPidFilter::userData.

Referenced by cCam::AddHook().

{
  Lock();
  PRINTF(L_CORE_HOOK,"%s: starting hook '%s' (%04x)",devId,hook->name,hook->id);
  hook->delay.Set(CHAIN_HOLD);
  hooks.Add(hook);
  for(cPid *pid=hook->pids.First(); pid; pid=hook->pids.Next(pid)) {
    cPidFilter *filter=AddFilter(pid->pid,pid->sct,pid->mask,CHAIN_HOLD/8);
    if(filter) {
      filter->userData=(void *)hook;
      pid->filter=filter;
      }
    }
  Unlock();
}

void cHookManager::AddHook

(

cLogHook *

hook

)

void cHookManager::Down

(

void

)

Definition at line 194 of file cam.c.

References cAction::DelAllFilter(), cSimpleList< T >::First(), cThread::Lock(), and cThread::Unlock().

Referenced by cCam::Stop(), and ~cHookManager().

{
  Lock();
  while(cLogHook *hook=hooks.First()) DelHook(hook);
  DelAllFilter();
  Unlock();
}

void cHookManager::Down

(

void

)

virtual void cHookManager::Process	(	cPidFilter *	filter,
		unsigned char *	data,
		int	len
	)		[protected, virtual]

Implements cAction.

void cHookManager::Process	(	cPidFilter *	filter,
		unsigned char *	data,
		int	len
	)		[protected, virtual]

Implements cAction.

Definition at line 256 of file cam.c.

References data, HEXDUMP, L_CORE_HOOK, L_HEX_HOOK, cPidFilter::Pid(), PRINTF, cLogHook::Process(), SCT_LEN, cTimeMs::TimedOut(), and cPidFilter::userData.

{
  if(data && len>0) {
    HEXDUMP(L_HEX_HOOK,data,len,"HOOK pid 0x%04x",filter->Pid());
    if(SCT_LEN(data)==len) {
      cLogHook *hook=(cLogHook *)(filter->userData);
      if(hook) {
        hook->Process(filter->Pid(),data);
        if(hook->bailOut || hook->delay.TimedOut()) DelHook(hook);
        }
      }
    else PRINTF(L_CORE_HOOK,"%s: incomplete section %d != %d",devId,len,SCT_LEN(data));
    }
  else {
    cLogHook *hook=(cLogHook *)(filter->userData);
    if(hook && (hook->bailOut || hook->delay.TimedOut())) DelHook(hook);
    }
}

bool cHookManager::TriggerHook

(

int

id

)

bool cHookManager::TriggerHook

(

int

id

)

Definition at line 202 of file cam.c.

References CHAIN_HOLD, cSimpleList< T >::First(), cThread::Lock(), cSimpleList< T >::Next(), and cThread::Unlock().

Referenced by cCam::TriggerHook().

{
  Lock();
  for(cLogHook *hook=hooks.First(); hook; hook=hooks.Next(hook))
    if(hook->id==id) {
      hook->delay.Set(CHAIN_HOLD);
      Unlock();
      return true;
      }
  Unlock();
  return false;
}

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

• cam.c
• contrib/sasc-ng/sc/PLUGINS/src/sc-src/cam.c