Make reloadSources service RPC public

runtime/vm/isolate.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/isolate.h"
 
 #include "include/dart_api.h"
 #include "include/dart_native_api.h"
 #include "platform/assert.h"
 #include "platform/text_buffer.h"
@@ skipping 829 matching lines @@
       spawn_count_monitor_(new Monitor()),
       spawn_count_(0),
 #define ISOLATE_METRIC_CONSTRUCTORS(type, variable, name, unit)                \
       metric_##variable##_(),
       ISOLATE_METRIC_LIST(ISOLATE_METRIC_CONSTRUCTORS)
 #undef ISOLATE_METRIC_CONSTRUCTORS
       has_attempted_reload_(false),
       no_reload_scope_depth_(0),
       reload_every_n_stack_overflow_checks_(FLAG_reload_every),
       reload_context_(NULL),
-      last_reload_timestamp_(OS::GetCurrentTimeMillis()) {
+      last_reload_timestamp_(OS::GetCurrentTimeMillis()),
+      should_pause_post_service_request_(false) {
   NOT_IN_PRODUCT(FlagsCopyFrom(api_flags));
   // TODO(asiva): A Thread is not available here, need to figure out
   // how the vm_tag (kEmbedderTagId) can be set, these tags need to
   // move to the OSThread structure.
   set_user_tag(UserTags::kDefaultUserTag);
 }
 
 #undef REUSABLE_HANDLE_SCOPE_INIT
 #undef REUSABLE_HANDLE_INITIALIZERS
 
@@ skipping 180 matching lines @@
   }
 }
 
 
 void Isolate::set_debugger_name(const char* name) {
   free(debugger_name_);
   debugger_name_ = strdup(name);
 }
 
 
+bool Isolate::IsPaused() const {
+  return (debugger_ != NULL) && (debugger_->PauseEvent() != NULL);
+}
+
+
+void Isolate::PausePostRequest() {
+  if (debugger_ == NULL) {
+    return;
+  }
+  ASSERT(!IsPaused());
+  const Error& error = Error::Handle(debugger_->PausePostRequest());
+  if (!error.IsNull()) {
+    Exceptions::PropagateError(error);
+  }
+}
+
+
 void Isolate::BuildName(const char* name_prefix) {
   ASSERT(name_ == NULL);
   if (name_prefix == NULL) {
     name_prefix = "isolate";
   }
   set_debugger_name(name_prefix);
   if (ServiceIsolate::NameEquals(name_prefix)) {
     name_ = strdup(name_prefix);
     return;
   }
@@ skipping 934 matching lines @@
   if (!is_runnable()) {
     // Isolate is not yet runnable.
     ASSERT((debugger() == NULL) || (debugger()->PauseEvent() == NULL));
     ServiceEvent pause_event(this, ServiceEvent::kNone);
     jsobj.AddProperty("pauseEvent", &pause_event);
   } else if (message_handler()->is_paused_on_start() ||
              message_handler()->should_pause_on_start()) {
     ASSERT((debugger() == NULL) || (debugger()->PauseEvent() == NULL));
     ServiceEvent pause_event(this, ServiceEvent::kPauseStart);
     jsobj.AddProperty("pauseEvent", &pause_event);
-  } else if (message_handler()->is_paused_on_exit()) {
-    ASSERT((debugger() == NULL) || (debugger()->PauseEvent() == NULL));
+  } else if (message_handler()->is_paused_on_exit() &&
+             ((debugger() == NULL) || (debugger()->PauseEvent() == NULL))) {
     ServiceEvent pause_event(this, ServiceEvent::kPauseExit);
     jsobj.AddProperty("pauseEvent", &pause_event);
   } else if ((debugger() != NULL) &&
              (debugger()->PauseEvent() != NULL) &&
              !resume_request_) {
     jsobj.AddProperty("pauseEvent", debugger()->PauseEvent());
   } else {
     ServiceEvent pause_event(this, ServiceEvent::kResume);
 
     if (debugger() != NULL) {
@@ skipping 929 matching lines @@
 void IsolateSpawnState::DecrementSpawnCount() {
   ASSERT(spawn_count_monitor_ != NULL);
   ASSERT(spawn_count_ != NULL);
   MonitorLocker ml(spawn_count_monitor_);
   ASSERT(*spawn_count_ > 0);
   *spawn_count_ = *spawn_count_ - 1;
   ml.Notify();
 }
 
 }  // namespace dart