112 lines
2.7 KiB
C
112 lines
2.7 KiB
C
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// vim: set sts=2 ts=8 sw=2 tw=99 et:
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//
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// Copyright (C) 2006-2015 AlliedModders LLC
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//
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// This file is part of SourcePawn. SourcePawn is free software: you can
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// redistribute it and/or modify it under the terms of the GNU General Public
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// License as published by the Free Software Foundation, either version 3 of
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// the License, or (at your option) any later version.
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//
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// You should have received a copy of the GNU General Public License along with
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// SourcePawn. If not, see http://www.gnu.org/licenses/.
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//
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#ifndef _include_sourcepawn_vm_environment_h_
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#define _include_sourcepawn_vm_environment_h_
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#include <sp_vm_api.h>
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#include <am-utility.h> // Replace with am-cxx later.
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class PluginRuntime;
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namespace sp {
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using namespace SourcePawn;
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// An Environment encapsulates everything that's needed to load and run
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// instances of plugins on a single thread. There can be at most one
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// environment per thread.
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//
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// Currently, the VM is single threaded in that no more than one
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// Environment can be created per process.
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class Environment : public ISourcePawnEnvironment
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{
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public:
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Environment();
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static Environment *New();
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void Shutdown() KE_OVERRIDE;
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ISourcePawnEngine *APIv1() KE_OVERRIDE;
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ISourcePawnEngine2 *APIv2() KE_OVERRIDE;
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int ApiVersion() KE_OVERRIDE {
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return SOURCEPAWN_API_VERSION;
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}
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// Access the current Environment.
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static Environment *get();
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bool InstallWatchdogTimer(int timeout_ms);
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// Runtime functions.
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const char *GetErrorString(int err);
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void ReportError(PluginRuntime *runtime, int err, const char *errstr, cell_t rp_start);
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// Helpers.
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void SetProfiler(IProfilingTool *profiler) {
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profiler_ = profiler;
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}
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IProfilingTool *profiler() const {
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return profiler_;
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}
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bool IsProfilingEnabled() const {
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return profiling_enabled_;
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}
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void EnableProfiling();
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void DisableProfiling();
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void SetJitEnabled(bool enabled) {
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jit_enabled_ = enabled;
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}
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bool IsJitEnabled() const {
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return jit_enabled_;
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}
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void SetDebugger(IDebugListener *debugger) {
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debugger_ = debugger;
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}
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IDebugListener *debugger() const {
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return debugger_;
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}
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private:
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bool Initialize();
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private:
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ke::AutoPtr<ISourcePawnEngine> api_v1_;
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ke::AutoPtr<ISourcePawnEngine2> api_v2_;
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IDebugListener *debugger_;
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IProfilingTool *profiler_;
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bool jit_enabled_;
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bool profiling_enabled_;
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};
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class EnterProfileScope
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{
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public:
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EnterProfileScope(const char *group, const char *name)
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{
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if (Environment::get()->IsProfilingEnabled())
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Environment::get()->profiler()->EnterScope(group, name);
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}
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~EnterProfileScope()
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{
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if (Environment::get()->IsProfilingEnabled())
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Environment::get()->profiler()->LeaveScope();
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}
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};
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}
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#endif // _include_sourcepawn_vm_environment_h_
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