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signaler rewritten in such a way that any number (>64) of threads can be used

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This commit is contained in:
Martin Sustrik
2010-04-29 20:34:48 +02:00
parent 1ffc6dd41f
commit ae93ed318a
12 changed files with 188 additions and 145 deletions
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25
src/app_thread.cpp
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@@ -57,7 +57,8 @@
#define ZMQ_DELAY_COMMANDS
#endif
zmq::app_thread_t::app_thread_t (dispatcher_t *dispatcher_, int thread_slot_) :
zmq::app_thread_t::app_thread_t (dispatcher_t *dispatcher_,
uint32_t thread_slot_) :
object_t (dispatcher_, thread_slot_),
last_processing_time (0),
terminated (false)
@@ -81,9 +82,9 @@ zmq::signaler_t *zmq::app_thread_t::get_signaler ()
bool zmq::app_thread_t::process_commands (bool block_, bool throttle_)
{
uint64_t signals;
uint32_t signal;
if (block_)
signals = signaler.poll ();
signal = signaler.poll ();
else {
#if defined ZMQ_DELAY_COMMANDS
@@ -116,20 +117,14 @@ bool zmq::app_thread_t::process_commands (bool block_, bool throttle_)
#endif
// Check whether there are any commands pending for this thread.
signals = signaler.check ();
signal = signaler.check ();
}
if (signals) {
// Traverse all the possible sources of commands and process
// all the commands from all of them.
for (int i = 0; i != thread_slot_count (); i++) {
if (signals & (uint64_t (1) << i)) {
command_t cmd;
while (dispatcher->read (i, get_thread_slot (), &cmd))
cmd.destination->process_command (cmd);
}
}
// Process all the commands from the signaling source if there is one.
if (signal != signaler_t::no_signal) {
command_t cmd;
while (dispatcher->read (signal, get_thread_slot (), &cmd))
cmd.destination->process_command (cmd);
}
return !terminated;