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ACE
6.4.2
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Provide an adapter that transforms various types of signal handlers into the scheme used by the ACE_Reactor. More...
#include <Sig_Adapter.h>


Public Member Functions | |
| ACE_Sig_Adapter (ACE_Sig_Action &, int sigkey) | |
| ACE_Sig_Adapter (ACE_Event_Handler *, int sigkey) | |
| ACE_Sig_Adapter (ACE_Sig_Handler_Ex, int sigkey=0) | |
| ~ACE_Sig_Adapter (void) | |
| int | sigkey (void) |
| virtual int | handle_signal (int, siginfo_t *, ucontext_t *) |
| Called by the <Reactor> to dispatch the signal handler. More... | |
Public Member Functions inherited from ACE_Event_Handler | |
| virtual | ~ACE_Event_Handler (void) |
| Destructor is virtual to enable proper cleanup. More... | |
| virtual ACE_HANDLE | get_handle (void) const |
| Get the I/O handle. More... | |
| virtual void | set_handle (ACE_HANDLE) |
| Set the I/O handle. More... | |
| virtual int | priority (void) const |
| virtual void | priority (int priority) |
| Set the priority of the Event_Handler. More... | |
| virtual int | handle_input (ACE_HANDLE fd=ACE_INVALID_HANDLE) |
| Called when input events occur (e.g., connection or data). More... | |
| virtual int | handle_output (ACE_HANDLE fd=ACE_INVALID_HANDLE) |
| virtual int | handle_exception (ACE_HANDLE fd=ACE_INVALID_HANDLE) |
| Called when an exceptional events occur (e.g., SIGURG). More... | |
| virtual int | handle_timeout (const ACE_Time_Value ¤t_time, const void *act=0) |
| virtual int | handle_exit (ACE_Process *) |
| Called when a process exits. More... | |
| virtual int | handle_close (ACE_HANDLE handle, ACE_Reactor_Mask close_mask) |
| virtual int | resume_handler (void) |
| virtual int | handle_qos (ACE_HANDLE=ACE_INVALID_HANDLE) |
| virtual int | handle_group_qos (ACE_HANDLE=ACE_INVALID_HANDLE) |
| virtual void | reactor (ACE_Reactor *reactor) |
| Set the event demultiplexors. More... | |
| virtual ACE_Reactor * | reactor (void) const |
| Get the event demultiplexors. More... | |
| virtual ACE_Reactor_Timer_Interface * | reactor_timer_interface (void) const |
| Get only the reactor's timer related interface. More... | |
| virtual Reference_Count | add_reference (void) |
| Increment reference count on the handler. More... | |
| virtual Reference_Count | remove_reference (void) |
| Decrement reference count on the handler. More... | |
| Reference_Counting_Policy & | reference_counting_policy (void) |
| Current Reference_Counting_Policy. More... | |
Public Attributes | |
| ACE_ALLOC_HOOK_DECLARE | |
Private Types | |
| enum | { ACE_HANDLER, SIG_ACTION, C_FUNCTION } |
| Is this an external handler or an ACE handler? More... | |
Private Attributes | |
| int | sigkey_ |
| Key for this signal handler (used to remove it). More... | |
| enum ACE_Sig_Adapter:: { ... } | type_ |
| Is this an external handler or an ACE handler? More... | |
| ACE_Sig_Action | sa_ |
| This is an external handler (ugh). More... | |
| ACE_Event_Handler * | eh_ |
| This is an ACE hander. More... | |
| ACE_Sig_Handler_Ex | sig_func_ |
| This is a normal C function. More... | |
Additional Inherited Members | |
Public Types inherited from ACE_Event_Handler | |
| enum | { LO_PRIORITY = 0, HI_PRIORITY = 10, NULL_MASK = 0, READ_MASK = (1 << 0), WRITE_MASK = (1 << 1), EXCEPT_MASK = (1 << 2), ACCEPT_MASK = (1 << 3), CONNECT_MASK = (1 << 4), TIMER_MASK = (1 << 5), QOS_MASK = (1 << 6), GROUP_QOS_MASK = (1 << 7), SIGNAL_MASK = (1 << 8), ALL_EVENTS_MASK, RWE_MASK, DONT_CALL = (1 << 9) } |
| enum | { ACE_EVENT_HANDLER_NOT_RESUMED = -1, ACE_REACTOR_RESUMES_HANDLER = 0, ACE_APPLICATION_RESUMES_HANDLER } |
| typedef long | Reference_Count |
| Reference count type. More... | |
Static Public Member Functions inherited from ACE_Event_Handler | |
| static ACE_THR_FUNC_RETURN | read_adapter (void *event_handler) |
| static int | register_stdin_handler (ACE_Event_Handler *eh, ACE_Reactor *reactor, ACE_Thread_Manager *thr_mgr, int flags=THR_DETACHED) |
| static int | remove_stdin_handler (ACE_Reactor *reactor, ACE_Thread_Manager *thr_mgr) |
| Performs the inverse of the register_stdin_handler() method. More... | |
Protected Types inherited from ACE_Event_Handler | |
| typedef ACE_Atomic_Op< ACE_SYNCH_MUTEX, Reference_Count > | Atomic_Reference_Count |
| Typedef for implementation of reference counting. More... | |
Protected Member Functions inherited from ACE_Event_Handler | |
| ACE_Event_Handler (ACE_Reactor *=0, int priority=ACE_Event_Handler::LO_PRIORITY) | |
| Force ACE_Event_Handler to be an abstract base class. More... | |
Protected Attributes inherited from ACE_Event_Handler | |
| Atomic_Reference_Count | reference_count_ |
| Reference count. More... | |
Provide an adapter that transforms various types of signal handlers into the scheme used by the ACE_Reactor.
|
private |
Is this an external handler or an ACE handler?
| Enumerator | |
|---|---|
| ACE_HANDLER |
We're just wrapping an ACE_Event_Handler. |
| SIG_ACTION |
An ACE_Sig_Action. |
| C_FUNCTION |
A normal C function. |
| ACE_Sig_Adapter::ACE_Sig_Adapter | ( | ACE_Sig_Action & | sa, |
| int | sigkey | ||
| ) |
| ACE_Sig_Adapter::ACE_Sig_Adapter | ( | ACE_Event_Handler * | eh, |
| int | sigkey | ||
| ) |
| ACE_Sig_Adapter::ACE_Sig_Adapter | ( | ACE_Sig_Handler_Ex | sig_func, |
| int | sigkey = 0 |
||
| ) |
| ACE_Sig_Adapter::~ACE_Sig_Adapter | ( | void | ) |
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virtual |
Called by the <Reactor> to dispatch the signal handler.
Reimplemented from ACE_Event_Handler.
| int ACE_Sig_Adapter::sigkey | ( | void | ) |
Returns this signal key that's used to remove this from the ACE_Reactor's internal table.
| ACE_Sig_Adapter::ACE_ALLOC_HOOK_DECLARE |
|
private |
This is an ACE hander.
|
private |
This is an external handler (ugh).
|
private |
This is a normal C function.
|
private |
Key for this signal handler (used to remove it).
| enum { ... } ACE_Sig_Adapter::type_ |
Is this an external handler or an ACE handler?
1.8.11