29 #include "utilities/globalDefinitions.hpp"
30 #include "utilities/macros.hpp"
31
32 class JavaThread;
33 class InstanceKlass;
34
35 class CDSConfig : public AllStatic {
36 #if INCLUDE_CDS
37 static bool _is_dumping_static_archive;
38 static bool _is_dumping_preimage_static_archive;
39 static bool _is_dumping_final_static_archive;
40 static bool _is_dumping_dynamic_archive;
41 static bool _is_using_optimized_module_handling;
42 static bool _is_dumping_full_module_graph;
43 static bool _is_using_full_module_graph;
44 static bool _has_aot_linked_classes;
45 static bool _is_single_command_training;
46 static bool _has_temp_aot_config_file;
47 static bool _is_at_aot_safepoint;
48
49 const static char* _default_archive_path;
50 const static char* _input_static_archive_path;
51 const static char* _input_dynamic_archive_path;
52 const static char* _output_archive_path;
53
54 static bool _old_cds_flags_used;
55 static bool _new_aot_flags_used;
56 static bool _disable_heap_dumping;
57
58 static JavaThread* _dumper_thread;
59 #endif
60
61 static void extract_archive_paths(const char* archive_path,
62 const char** base_archive_path,
63 const char** top_archive_path);
64 static int num_archive_paths(const char* path_spec);
65 static void check_flag_single_path(const char* flag_name, const char* value);
66
67 // Checks before Arguments::apply_ergo()
68 static void check_new_flag(bool new_flag_is_default, const char* new_flag_name);
80
81 public:
82 // Used by jdk.internal.misc.CDS.getCDSConfigStatus();
83 static const int IS_DUMPING_AOT_LINKED_CLASSES = 1 << 0;
84 static const int IS_DUMPING_ARCHIVE = 1 << 1;
85 static const int IS_DUMPING_METHOD_HANDLES = 1 << 2;
86 static const int IS_DUMPING_STATIC_ARCHIVE = 1 << 3;
87 static const int IS_LOGGING_LAMBDA_FORM_INVOKERS = 1 << 4;
88 static const int IS_USING_ARCHIVE = 1 << 5;
89
90 static int get_status() NOT_CDS_RETURN_(0);
91
92 // Initialization and command-line checking
93 static void ergo_initialize() NOT_CDS_RETURN;
94 static void set_old_cds_flags_used() { CDS_ONLY(_old_cds_flags_used = true); }
95 static bool old_cds_flags_used() { return CDS_ONLY(_old_cds_flags_used) NOT_CDS(false); }
96 static bool new_aot_flags_used() { return CDS_ONLY(_new_aot_flags_used) NOT_CDS(false); }
97 static void check_internal_module_property(const char* key, const char* value) NOT_CDS_RETURN;
98 static void check_incompatible_property(const char* key, const char* value) NOT_CDS_RETURN;
99 static bool has_unsupported_runtime_module_options() NOT_CDS_RETURN_(false);
100 static bool check_vm_args_consistency(bool patch_mod_javabase, bool mode_flag_cmd_line) NOT_CDS_RETURN_(true);
101 static const char* type_of_archive_being_loaded();
102 static const char* type_of_archive_being_written();
103 static void prepare_for_dumping();
104
105 static bool is_at_aot_safepoint() { return CDS_ONLY(_is_at_aot_safepoint) NOT_CDS(false); }
106 static void set_is_at_aot_safepoint(bool value) { CDS_ONLY(_is_at_aot_safepoint = value); }
107
108 // --- Basic CDS features
109
110 // archive(s) in general
111 static bool is_dumping_archive() { return is_dumping_static_archive() || is_dumping_dynamic_archive(); }
112
113 // input archive(s)
114 static bool is_using_archive() NOT_CDS_RETURN_(false);
115 static bool is_using_only_default_archive() NOT_CDS_RETURN_(false);
116
117 // static_archive
118 static bool is_dumping_static_archive() { return CDS_ONLY(_is_dumping_static_archive) NOT_CDS(false); }
119 static void enable_dumping_static_archive() { CDS_ONLY(_is_dumping_static_archive = true); }
120
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29 #include "utilities/globalDefinitions.hpp"
30 #include "utilities/macros.hpp"
31
32 class JavaThread;
33 class InstanceKlass;
34
35 class CDSConfig : public AllStatic {
36 #if INCLUDE_CDS
37 static bool _is_dumping_static_archive;
38 static bool _is_dumping_preimage_static_archive;
39 static bool _is_dumping_final_static_archive;
40 static bool _is_dumping_dynamic_archive;
41 static bool _is_using_optimized_module_handling;
42 static bool _is_dumping_full_module_graph;
43 static bool _is_using_full_module_graph;
44 static bool _has_aot_linked_classes;
45 static bool _is_single_command_training;
46 static bool _has_temp_aot_config_file;
47 static bool _is_at_aot_safepoint;
48
49 static bool _module_patching_disables_cds;
50 static bool _java_base_module_patching_disables_cds;
51
52 const static char* _default_archive_path;
53 const static char* _input_static_archive_path;
54 const static char* _input_dynamic_archive_path;
55 const static char* _output_archive_path;
56
57 static bool _old_cds_flags_used;
58 static bool _new_aot_flags_used;
59 static bool _disable_heap_dumping;
60
61 static JavaThread* _dumper_thread;
62 #endif
63
64 static void extract_archive_paths(const char* archive_path,
65 const char** base_archive_path,
66 const char** top_archive_path);
67 static int num_archive_paths(const char* path_spec);
68 static void check_flag_single_path(const char* flag_name, const char* value);
69
70 // Checks before Arguments::apply_ergo()
71 static void check_new_flag(bool new_flag_is_default, const char* new_flag_name);
83
84 public:
85 // Used by jdk.internal.misc.CDS.getCDSConfigStatus();
86 static const int IS_DUMPING_AOT_LINKED_CLASSES = 1 << 0;
87 static const int IS_DUMPING_ARCHIVE = 1 << 1;
88 static const int IS_DUMPING_METHOD_HANDLES = 1 << 2;
89 static const int IS_DUMPING_STATIC_ARCHIVE = 1 << 3;
90 static const int IS_LOGGING_LAMBDA_FORM_INVOKERS = 1 << 4;
91 static const int IS_USING_ARCHIVE = 1 << 5;
92
93 static int get_status() NOT_CDS_RETURN_(0);
94
95 // Initialization and command-line checking
96 static void ergo_initialize() NOT_CDS_RETURN;
97 static void set_old_cds_flags_used() { CDS_ONLY(_old_cds_flags_used = true); }
98 static bool old_cds_flags_used() { return CDS_ONLY(_old_cds_flags_used) NOT_CDS(false); }
99 static bool new_aot_flags_used() { return CDS_ONLY(_new_aot_flags_used) NOT_CDS(false); }
100 static void check_internal_module_property(const char* key, const char* value) NOT_CDS_RETURN;
101 static void check_incompatible_property(const char* key, const char* value) NOT_CDS_RETURN;
102 static bool has_unsupported_runtime_module_options() NOT_CDS_RETURN_(false);
103 static bool check_vm_args_consistency(bool mode_flag_cmd_line) NOT_CDS_RETURN_(true);
104
105 static bool module_patching_disables_cds() { return CDS_ONLY(_module_patching_disables_cds) NOT_CDS(false); }
106 static void set_module_patching_disables_cds() { CDS_ONLY(_module_patching_disables_cds = true;) }
107 static bool java_base_module_patching_disables_cds() { return CDS_ONLY(_java_base_module_patching_disables_cds) NOT_CDS(false); }
108 static void set_java_base_module_patching_disables_cds() { CDS_ONLY(_java_base_module_patching_disables_cds = true;) }
109 static const char* type_of_archive_being_loaded();
110 static const char* type_of_archive_being_written();
111 static void prepare_for_dumping();
112
113 static bool is_at_aot_safepoint() { return CDS_ONLY(_is_at_aot_safepoint) NOT_CDS(false); }
114 static void set_is_at_aot_safepoint(bool value) { CDS_ONLY(_is_at_aot_safepoint = value); }
115
116 // --- Basic CDS features
117
118 // archive(s) in general
119 static bool is_dumping_archive() { return is_dumping_static_archive() || is_dumping_dynamic_archive(); }
120
121 // input archive(s)
122 static bool is_using_archive() NOT_CDS_RETURN_(false);
123 static bool is_using_only_default_archive() NOT_CDS_RETURN_(false);
124
125 // static_archive
126 static bool is_dumping_static_archive() { return CDS_ONLY(_is_dumping_static_archive) NOT_CDS(false); }
127 static void enable_dumping_static_archive() { CDS_ONLY(_is_dumping_static_archive = true); }
128
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