parsed_options.h revision 345c4b19758703793ed31024cfb79940e2c63b75
1/* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef ART_RUNTIME_PARSED_OPTIONS_H_ 18#define ART_RUNTIME_PARSED_OPTIONS_H_ 19 20#include <string> 21#include <vector> 22 23#include <jni.h> 24 25#include "globals.h" 26#include "gc/collector_type.h" 27#include "instruction_set.h" 28#include "profiler_options.h" 29 30namespace art { 31 32class CompilerCallbacks; 33class DexFile; 34 35typedef std::vector<std::pair<std::string, const void*>> RuntimeOptions; 36 37class ParsedOptions { 38 public: 39 // returns null if problem parsing and ignore_unrecognized is false 40 static ParsedOptions* Create(const RuntimeOptions& options, bool ignore_unrecognized); 41 42 const std::vector<const DexFile*>* boot_class_path_; 43 std::string boot_class_path_string_; 44 std::string class_path_string_; 45 std::string image_; 46 bool check_jni_; 47 std::string jni_trace_; 48 std::string native_bridge_library_string_; 49 CompilerCallbacks* compiler_callbacks_; 50 bool is_zygote_; 51 bool must_relocate_; 52 std::string patchoat_executable_; 53 bool interpreter_only_; 54 bool is_explicit_gc_disabled_; 55 bool use_tlab_; 56 bool verify_pre_gc_heap_; 57 bool verify_pre_sweeping_heap_; 58 bool verify_post_gc_heap_; 59 bool verify_pre_gc_rosalloc_; 60 bool verify_pre_sweeping_rosalloc_; 61 bool verify_post_gc_rosalloc_; 62 unsigned int long_pause_log_threshold_; 63 unsigned int long_gc_log_threshold_; 64 bool dump_gc_performance_on_shutdown_; 65 bool ignore_max_footprint_; 66 size_t heap_initial_size_; 67 size_t heap_maximum_size_; 68 size_t heap_growth_limit_; 69 size_t heap_min_free_; 70 size_t heap_max_free_; 71 double heap_target_utilization_; 72 double foreground_heap_growth_multiplier_; 73 unsigned int parallel_gc_threads_; 74 unsigned int conc_gc_threads_; 75 gc::CollectorType collector_type_; 76 gc::CollectorType background_collector_type_; 77 size_t stack_size_; 78 unsigned int max_spins_before_thin_lock_inflation_; 79 bool low_memory_mode_; 80 unsigned int lock_profiling_threshold_; 81 std::string stack_trace_file_; 82 bool method_trace_; 83 std::string method_trace_file_; 84 unsigned int method_trace_file_size_; 85 bool (*hook_is_sensitive_thread_)(); 86 jint (*hook_vfprintf_)(FILE* stream, const char* format, va_list ap); 87 void (*hook_exit_)(jint status); 88 void (*hook_abort_)(); 89 std::vector<std::string> properties_; 90 std::string compiler_executable_; 91 std::vector<std::string> compiler_options_; 92 std::vector<std::string> image_compiler_options_; 93 ProfilerOptions profiler_options_; 94 std::string profile_output_filename_; 95 TraceClockSource profile_clock_source_; 96 bool verify_; 97 InstructionSet image_isa_; 98 99 // Whether or not we use homogeneous space compaction to avoid OOM errors. If enabled, 100 // the heap will attempt to create an extra space which enables compacting from a malloc space to 101 // another malloc space when we are about to throw OOM. 102 bool use_homogeneous_space_compaction_for_oom_; 103 // Minimal interval allowed between two homogeneous space compactions caused by OOM. 104 uint64_t min_interval_homogeneous_space_compaction_by_oom_; 105 106 private: 107 ParsedOptions() {} 108 109 void Usage(const char* fmt, ...); 110 void UsageMessage(FILE* stream, const char* fmt, ...); 111 void UsageMessageV(FILE* stream, const char* fmt, va_list ap); 112 113 void Exit(int status); 114 void Abort(); 115 116 bool Parse(const RuntimeOptions& options, bool ignore_unrecognized); 117 bool ParseXGcOption(const std::string& option); 118 bool ParseStringAfterChar(const std::string& option, char after_char, std::string* parsed_value); 119 bool ParseInteger(const std::string& option, char after_char, int* parsed_value); 120 bool ParseUnsignedInteger(const std::string& option, char after_char, unsigned int* parsed_value); 121 bool ParseDouble(const std::string& option, char after_char, double min, double max, 122 double* parsed_value); 123}; 124 125} // namespace art 126 127#endif // ART_RUNTIME_PARSED_OPTIONS_H_ 128