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lots more DEBUG_TRACE statements for analysing malfunctioning system

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This commit is contained in:
Paul Davis
2016-01-13 17:03:44 -05:00
parent 9a52cefd13
commit f3c9f5894a
1 changed files with 12 additions and 0 deletions
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12
libs/pbd/pbd/abstract_ui.cc
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@@ -18,6 +18,7 @@
#include <unistd.h>
#include <iostream>
#include <algorithm>
#include "pbd/stacktrace.h"
#include "pbd/abstract_ui.h"
@@ -194,6 +195,8 @@ AbstractUI<RequestObject>::handle_ui_requests ()
request_buffer_map_lock.lock ();
DEBUG_TRACE (PBD::DEBUG::AbstractUI, string_compose ("%1 check %2 request buffers for requests\n", event_loop_name(), request_buffers.size()));
for (i = request_buffers.begin(); i != request_buffers.end(); ++i) {
while (true) {
@@ -210,16 +213,25 @@ AbstractUI<RequestObject>::handle_ui_requests ()
i->second->get_read_vector (&vec);
DEBUG_TRACE (PBD::DEBUG::AbstractUI, string_compose ("$1 reading requests from RB[%2], requests = %3 + %4\n", event_loop_name(), std::distance (request_buffers.begin(), i), vec.len[0], vec.len[1]));
if (vec.len[0] == 0) {
break;
} else {
if (vec.buf[0]->valid) {
DEBUG_TRACE (PBD::DEBUG::AbstractUI, string_compose ("%1: valid request, unlocking before calling\n", event_loop_name()));
request_buffer_map_lock.unlock ();
DEBUG_TRACE (PBD::DEBUG::AbstractUI, string_compose ("%1: valid request, calling ::do_request()\n", event_loop_name()));
do_request (vec.buf[0]);
request_buffer_map_lock.lock ();
if (vec.buf[0]->invalidation) {
DEBUG_TRACE (PBD::DEBUG::AbstractUI, string_compose ("%1: removing invalidation record for that request\n", event_loop_name()));
vec.buf[0]->invalidation->requests.remove (vec.buf[0]);
} else {
DEBUG_TRACE (PBD::DEBUG::AbstractUI, string_compose ("%1: no invalidation record for that request\n", event_loop_name()));
}
} else {
DEBUG_TRACE (PBD::DEBUG::AbstractUI, "invalid request, ignoring\n");
}
i->second->increment_read_ptr (1);
}