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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/service.h" | 5 #include "vm/service.h" |
6 | 6 |
7 #include "include/dart_api.h" | 7 #include "include/dart_api.h" |
8 #include "platform/globals.h" | 8 #include "platform/globals.h" |
9 | 9 |
10 #include "vm/compiler.h" | 10 #include "vm/compiler.h" |
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812 | 812 |
813 // A handler for a per-isolate request. | 813 // A handler for a per-isolate request. |
814 // | 814 // |
815 // If a handler returns true, the reply is complete and ready to be | 815 // If a handler returns true, the reply is complete and ready to be |
816 // posted. If a handler returns false, then it is responsible for | 816 // posted. If a handler returns false, then it is responsible for |
817 // posting the reply (this can be used for asynchronous delegation of | 817 // posting the reply (this can be used for asynchronous delegation of |
818 // the response handling). | 818 // the response handling). |
819 typedef bool (*IsolateMessageHandler)(Isolate* isolate, JSONStream* stream); | 819 typedef bool (*IsolateMessageHandler)(Isolate* isolate, JSONStream* stream); |
820 | 820 |
821 struct IsolateMessageHandlerEntry { | 821 struct IsolateMessageHandlerEntry { |
822 const char* command; | 822 const char* method; |
823 IsolateMessageHandler handler; | 823 IsolateMessageHandler handler; |
824 }; | 824 }; |
825 | 825 |
826 static IsolateMessageHandler FindIsolateMessageHandler(const char* command); | 826 static IsolateMessageHandler FindIsolateMessageHandler(const char* method); |
827 static IsolateMessageHandler FindIsolateMessageHandlerNew(const char* command); | |
828 | 827 |
829 | 828 |
830 // A handler for a root (vm-global) request. | 829 // A handler for a root (vm-global) request. |
831 // | 830 // |
832 // If a handler returns true, the reply is complete and ready to be | 831 // If a handler returns true, the reply is complete and ready to be |
833 // posted. If a handler returns false, then it is responsible for | 832 // posted. If a handler returns false, then it is responsible for |
834 // posting the reply (this can be used for asynchronous delegation of | 833 // posting the reply (this can be used for asynchronous delegation of |
835 // the response handling). | 834 // the response handling). |
836 typedef bool (*RootMessageHandler)(JSONStream* stream); | 835 typedef bool (*RootMessageHandler)(JSONStream* stream); |
837 | 836 |
838 struct RootMessageHandlerEntry { | 837 struct RootMessageHandlerEntry { |
839 const char* command; | 838 const char* method; |
840 RootMessageHandler handler; | 839 RootMessageHandler handler; |
841 }; | 840 }; |
842 | 841 |
843 static RootMessageHandler FindRootMessageHandler(const char* command); | 842 static RootMessageHandler FindRootMessageHandler(const char* method); |
844 static RootMessageHandler FindRootMessageHandlerNew(const char* command); | |
845 | 843 |
846 | 844 |
847 static void PrintArgumentsAndOptions(const JSONObject& obj, JSONStream* js) { | 845 static void PrintRequest(const JSONObject& obj, JSONStream* js) { |
848 JSONObject jsobj(&obj, "request"); | 846 JSONObject jsobj(&obj, "request"); |
| 847 jsobj.AddProperty("method", js->method()); |
849 { | 848 { |
850 JSONArray jsarr(&jsobj, "arguments"); | 849 JSONArray jsarr(&jsobj, "param_keys"); |
851 for (intptr_t i = 0; i < js->num_arguments(); i++) { | 850 for (intptr_t i = 0; i < js->num_params(); i++) { |
852 jsarr.AddValue(js->GetArgument(i)); | 851 jsarr.AddValue(js->GetParamKey(i)); |
853 } | 852 } |
854 } | 853 } |
855 { | 854 { |
856 JSONArray jsarr(&jsobj, "option_keys"); | 855 JSONArray jsarr(&jsobj, "param_values"); |
857 for (intptr_t i = 0; i < js->num_options(); i++) { | 856 for (intptr_t i = 0; i < js->num_params(); i++) { |
858 jsarr.AddValue(js->GetOptionKey(i)); | 857 jsarr.AddValue(js->GetParamValue(i)); |
859 } | |
860 } | |
861 { | |
862 JSONArray jsarr(&jsobj, "option_values"); | |
863 for (intptr_t i = 0; i < js->num_options(); i++) { | |
864 jsarr.AddValue(js->GetOptionValue(i)); | |
865 } | 858 } |
866 } | 859 } |
867 } | 860 } |
868 | 861 |
869 | 862 |
870 static void PrintError(JSONStream* js, | 863 static void PrintError(JSONStream* js, |
871 const char* format, ...) { | 864 const char* format, ...) { |
872 Isolate* isolate = Isolate::Current(); | 865 Isolate* isolate = Isolate::Current(); |
873 | 866 |
874 va_list args; | 867 va_list args; |
875 va_start(args, format); | 868 va_start(args, format); |
876 intptr_t len = OS::VSNPrint(NULL, 0, format, args); | 869 intptr_t len = OS::VSNPrint(NULL, 0, format, args); |
877 va_end(args); | 870 va_end(args); |
878 | 871 |
879 char* buffer = isolate->current_zone()->Alloc<char>(len + 1); | 872 char* buffer = isolate->current_zone()->Alloc<char>(len + 1); |
880 va_list args2; | 873 va_list args2; |
881 va_start(args2, format); | 874 va_start(args2, format); |
882 OS::VSNPrint(buffer, (len + 1), format, args2); | 875 OS::VSNPrint(buffer, (len + 1), format, args2); |
883 va_end(args2); | 876 va_end(args2); |
884 | 877 |
885 JSONObject jsobj(js); | 878 JSONObject jsobj(js); |
886 jsobj.AddProperty("type", "Error"); | 879 jsobj.AddProperty("type", "Error"); |
887 jsobj.AddProperty("message", buffer); | 880 jsobj.AddProperty("message", buffer); |
888 PrintArgumentsAndOptions(jsobj, js); | 881 PrintRequest(jsobj, js); |
889 } | 882 } |
890 | 883 |
891 | 884 |
| 885 static void PrintMissingParamError(JSONStream* js, |
| 886 const char* param) { |
| 887 PrintError(js, "%s expects the '%s' parameter", |
| 888 js->method(), param); |
| 889 } |
| 890 |
| 891 |
| 892 static void PrintInvalidParamError(JSONStream* js, |
| 893 const char* param) { |
| 894 PrintError(js, "%s: invalid '%s' parameter: %s", |
| 895 js->method(), param, js->LookupParam(param)); |
| 896 } |
| 897 |
| 898 |
892 static void PrintErrorWithKind(JSONStream* js, | 899 static void PrintErrorWithKind(JSONStream* js, |
893 const char* kind, | 900 const char* kind, |
894 const char* format, ...) { | 901 const char* format, ...) { |
895 Isolate* isolate = Isolate::Current(); | 902 Isolate* isolate = Isolate::Current(); |
896 | 903 |
897 va_list args; | 904 va_list args; |
898 va_start(args, format); | 905 va_start(args, format); |
899 intptr_t len = OS::VSNPrint(NULL, 0, format, args); | 906 intptr_t len = OS::VSNPrint(NULL, 0, format, args); |
900 va_end(args); | 907 va_end(args); |
901 | 908 |
902 char* buffer = isolate->current_zone()->Alloc<char>(len + 1); | 909 char* buffer = isolate->current_zone()->Alloc<char>(len + 1); |
903 va_list args2; | 910 va_list args2; |
904 va_start(args2, format); | 911 va_start(args2, format); |
905 OS::VSNPrint(buffer, (len + 1), format, args2); | 912 OS::VSNPrint(buffer, (len + 1), format, args2); |
906 va_end(args2); | 913 va_end(args2); |
907 | 914 |
908 JSONObject jsobj(js); | 915 JSONObject jsobj(js); |
909 jsobj.AddProperty("type", "Error"); | 916 jsobj.AddProperty("type", "Error"); |
910 jsobj.AddProperty("id", ""); | 917 jsobj.AddProperty("id", ""); |
911 jsobj.AddProperty("kind", kind); | 918 jsobj.AddProperty("kind", kind); |
912 jsobj.AddProperty("message", buffer); | 919 jsobj.AddProperty("message", buffer); |
913 PrintArgumentsAndOptions(jsobj, js); | 920 PrintRequest(jsobj, js); |
914 } | 921 } |
915 | 922 |
916 | 923 |
917 void Service::HandleIsolateMessageNew(Isolate* isolate, const Array& msg) { | 924 void Service::HandleIsolateMessage(Isolate* isolate, const Array& msg) { |
918 ASSERT(isolate != NULL); | 925 ASSERT(isolate != NULL); |
919 ASSERT(!msg.IsNull()); | 926 ASSERT(!msg.IsNull()); |
| 927 ASSERT(msg.Length() == 5); |
920 | 928 |
921 { | 929 { |
922 StackZone zone(isolate); | 930 StackZone zone(isolate); |
923 HANDLESCOPE(isolate); | 931 HANDLESCOPE(isolate); |
924 | 932 |
925 Instance& reply_port = Instance::Handle(isolate); | 933 Instance& reply_port = Instance::Handle(isolate); |
926 String& method = String::Handle(isolate); | 934 String& method = String::Handle(isolate); |
927 Array& param_keys = Array::Handle(isolate); | 935 Array& param_keys = Array::Handle(isolate); |
928 Array& param_values = Array::Handle(isolate); | 936 Array& param_values = Array::Handle(isolate); |
929 reply_port ^= msg.At(1); | 937 reply_port ^= msg.At(1); |
930 method ^= msg.At(2); | 938 method ^= msg.At(2); |
931 param_keys ^= msg.At(3); | 939 param_keys ^= msg.At(3); |
932 param_values ^= msg.At(4); | 940 param_values ^= msg.At(4); |
933 | 941 |
934 ASSERT(!method.IsNull()); | 942 ASSERT(!method.IsNull()); |
935 ASSERT(!param_keys.IsNull()); | 943 ASSERT(!param_keys.IsNull()); |
936 ASSERT(!param_values.IsNull()); | 944 ASSERT(!param_values.IsNull()); |
937 ASSERT(param_keys.Length() == param_values.Length()); | 945 ASSERT(param_keys.Length() == param_values.Length()); |
938 | 946 |
939 if (!reply_port.IsSendPort()) { | 947 if (!reply_port.IsSendPort()) { |
940 FATAL("SendPort expected."); | 948 FATAL("SendPort expected."); |
941 } | 949 } |
942 | 950 |
943 IsolateMessageHandler handler = | 951 IsolateMessageHandler handler = |
944 FindIsolateMessageHandlerNew(method.ToCString()); | 952 FindIsolateMessageHandler(method.ToCString()); |
945 { | 953 { |
946 JSONStream js; | 954 JSONStream js; |
947 js.SetupNew(zone.GetZone(), SendPort::Cast(reply_port).Id(), | 955 js.Setup(zone.GetZone(), SendPort::Cast(reply_port).Id(), |
948 method, param_keys, param_values); | 956 method, param_keys, param_values); |
949 if (handler == NULL) { | 957 if (handler == NULL) { |
950 // Check for an embedder handler. | 958 // Check for an embedder handler. |
951 EmbedderServiceHandler* e_handler = | 959 EmbedderServiceHandler* e_handler = |
952 FindIsolateEmbedderHandler(method.ToCString()); | 960 FindIsolateEmbedderHandler(method.ToCString()); |
953 if (e_handler != NULL) { | 961 if (e_handler != NULL) { |
954 EmbedderHandleMessage(e_handler, &js); | 962 EmbedderHandleMessage(e_handler, &js); |
955 } else { | 963 } else { |
956 if (FindRootMessageHandlerNew(method.ToCString()) != NULL) { | 964 if (FindRootMessageHandler(method.ToCString()) != NULL) { |
957 PrintError(&js, "%s expects no 'isolate' parameter\n", | 965 PrintMissingParamError(&js, "isolate"); |
958 method.ToCString()); | |
959 } else { | 966 } else { |
960 PrintError(&js, "Unrecognized method: %s", method.ToCString()); | 967 PrintError(&js, "Unrecognized method: %s", method.ToCString()); |
961 } | 968 } |
962 } | 969 } |
963 js.PostReply(); | 970 js.PostReply(); |
964 } else { | 971 } else { |
965 if (handler(isolate, &js)) { | 972 if (handler(isolate, &js)) { |
966 // Handler returns true if the reply is ready to be posted. | 973 // Handler returns true if the reply is ready to be posted. |
967 // TODO(johnmccutchan): Support asynchronous replies. | 974 // TODO(johnmccutchan): Support asynchronous replies. |
968 js.PostReply(); | 975 js.PostReply(); |
969 } | 976 } |
970 } | 977 } |
971 } | 978 } |
972 } | 979 } |
973 } | 980 } |
974 | 981 |
975 | 982 |
976 void Service::HandleIsolateMessage(Isolate* isolate, const Array& msg) { | |
977 ASSERT(isolate != NULL); | |
978 ASSERT(!msg.IsNull()); | |
979 | |
980 { | |
981 StackZone zone(isolate); | |
982 HANDLESCOPE(isolate); | |
983 | |
984 // Message is a list with five entries. | |
985 ASSERT(msg.Length() == 5); | |
986 | |
987 Object& tmp = Object::Handle(isolate); | |
988 tmp = msg.At(2); | |
989 if (tmp.IsString()) { | |
990 return Service::HandleIsolateMessageNew(isolate, msg); | |
991 } | |
992 | |
993 Instance& reply_port = Instance::Handle(isolate); | |
994 GrowableObjectArray& path = GrowableObjectArray::Handle(isolate); | |
995 Array& option_keys = Array::Handle(isolate); | |
996 Array& option_values = Array::Handle(isolate); | |
997 reply_port ^= msg.At(1); | |
998 path ^= msg.At(2); | |
999 option_keys ^= msg.At(3); | |
1000 option_values ^= msg.At(4); | |
1001 | |
1002 ASSERT(!path.IsNull()); | |
1003 ASSERT(!option_keys.IsNull()); | |
1004 ASSERT(!option_values.IsNull()); | |
1005 // Same number of option keys as values. | |
1006 ASSERT(option_keys.Length() == option_values.Length()); | |
1007 | |
1008 if (!reply_port.IsSendPort()) { | |
1009 FATAL("SendPort expected."); | |
1010 } | |
1011 | |
1012 String& path_segment = String::Handle(); | |
1013 if (path.Length() > 0) { | |
1014 path_segment ^= path.At(0); | |
1015 } else { | |
1016 path_segment ^= Symbols::Empty().raw(); | |
1017 } | |
1018 ASSERT(!path_segment.IsNull()); | |
1019 const char* path_segment_c = path_segment.ToCString(); | |
1020 | |
1021 IsolateMessageHandler handler = | |
1022 FindIsolateMessageHandler(path_segment_c); | |
1023 { | |
1024 JSONStream js; | |
1025 js.Setup(zone.GetZone(), SendPort::Cast(reply_port).Id(), | |
1026 path, option_keys, option_values); | |
1027 if (handler == NULL) { | |
1028 // Check for an embedder handler. | |
1029 EmbedderServiceHandler* e_handler = | |
1030 FindIsolateEmbedderHandler(path_segment_c); | |
1031 if (e_handler != NULL) { | |
1032 EmbedderHandleMessage(e_handler, &js); | |
1033 } else { | |
1034 PrintError(&js, "Unrecognized path"); | |
1035 } | |
1036 js.PostReply(); | |
1037 } else { | |
1038 if (handler(isolate, &js)) { | |
1039 // Handler returns true if the reply is ready to be posted. | |
1040 // TODO(johnmccutchan): Support asynchronous replies. | |
1041 js.PostReply(); | |
1042 } | |
1043 } | |
1044 } | |
1045 } | |
1046 } | |
1047 | |
1048 | |
1049 static bool HandleIsolate(Isolate* isolate, JSONStream* js) { | 983 static bool HandleIsolate(Isolate* isolate, JSONStream* js) { |
1050 isolate->PrintJSON(js, false); | 984 isolate->PrintJSON(js, false); |
1051 return true; | 985 return true; |
1052 } | 986 } |
1053 | 987 |
1054 | 988 |
1055 static bool HandleIsolateGetStack(Isolate* isolate, JSONStream* js) { | 989 static bool HandleIsolateGetStack(Isolate* isolate, JSONStream* js) { |
1056 DebuggerStackTrace* stack = isolate->debugger()->StackTrace(); | 990 DebuggerStackTrace* stack = isolate->debugger()->StackTrace(); |
1057 JSONObject jsobj(js); | 991 JSONObject jsobj(js); |
1058 jsobj.AddProperty("type", "Stack"); | 992 jsobj.AddProperty("type", "Stack"); |
1059 JSONArray jsarr(&jsobj, "frames"); | 993 JSONArray jsarr(&jsobj, "frames"); |
1060 intptr_t num_frames = stack->Length(); | 994 intptr_t num_frames = stack->Length(); |
1061 for (intptr_t i = 0; i < num_frames; i++) { | 995 for (intptr_t i = 0; i < num_frames; i++) { |
1062 ActivationFrame* frame = stack->FrameAt(i); | 996 ActivationFrame* frame = stack->FrameAt(i); |
1063 JSONObject jsobj(&jsarr); | 997 JSONObject jsobj(&jsarr); |
1064 frame->PrintToJSONObject(&jsobj); | 998 frame->PrintToJSONObject(&jsobj); |
1065 // TODO(turnidge): Implement depth differently -- differentiate | 999 // TODO(turnidge): Implement depth differently -- differentiate |
1066 // inlined frames. | 1000 // inlined frames. |
1067 jsobj.AddProperty("depth", i); | 1001 jsobj.AddProperty("depth", i); |
1068 } | 1002 } |
1069 return true; | 1003 return true; |
1070 } | 1004 } |
1071 | 1005 |
1072 | 1006 |
1073 static bool HandleCommonEcho(JSONObject* jsobj, JSONStream* js) { | 1007 static bool HandleCommonEcho(JSONObject* jsobj, JSONStream* js) { |
1074 jsobj->AddProperty("type", "_EchoResponse"); | 1008 jsobj->AddProperty("type", "_EchoResponse"); |
1075 if (js->HasOption("text")) { | 1009 if (js->HasParam("text")) { |
1076 jsobj->AddProperty("text", js->LookupOption("text")); | 1010 jsobj->AddProperty("text", js->LookupParam("text")); |
1077 } | 1011 } |
1078 return true; | 1012 return true; |
1079 } | 1013 } |
1080 | 1014 |
1081 | 1015 |
1082 void Service::SendEchoEvent(Isolate* isolate, const char* text) { | 1016 void Service::SendEchoEvent(Isolate* isolate, const char* text) { |
1083 JSONStream js; | 1017 JSONStream js; |
1084 { | 1018 { |
1085 JSONObject jsobj(&js); | 1019 JSONObject jsobj(&js); |
1086 jsobj.AddProperty("type", "ServiceEvent"); | 1020 jsobj.AddProperty("type", "ServiceEvent"); |
1087 jsobj.AddProperty("eventType", "_Echo"); | 1021 jsobj.AddProperty("eventType", "_Echo"); |
1088 jsobj.AddProperty("isolate", isolate); | 1022 jsobj.AddProperty("isolate", isolate); |
1089 if (text != NULL) { | 1023 if (text != NULL) { |
1090 jsobj.AddProperty("text", text); | 1024 jsobj.AddProperty("text", text); |
1091 } | 1025 } |
1092 } | 1026 } |
1093 const String& message = String::Handle(String::New(js.ToCString())); | 1027 const String& message = String::Handle(String::New(js.ToCString())); |
1094 uint8_t data[] = {0, 128, 255}; | 1028 uint8_t data[] = {0, 128, 255}; |
1095 // TODO(koda): Add 'testing' event family. | 1029 // TODO(koda): Add 'testing' event family. |
1096 SendEvent(kEventFamilyDebug, message, data, sizeof(data)); | 1030 SendEvent(kEventFamilyDebug, message, data, sizeof(data)); |
1097 } | 1031 } |
1098 | 1032 |
1099 | 1033 |
1100 static bool HandleIsolateTriggerEchoEvent(Isolate* isolate, JSONStream* js) { | 1034 static bool HandleIsolateTriggerEchoEvent(Isolate* isolate, JSONStream* js) { |
1101 Service::SendEchoEvent(isolate, js->LookupOption("text")); | 1035 Service::SendEchoEvent(isolate, js->LookupParam("text")); |
1102 JSONObject jsobj(js); | 1036 JSONObject jsobj(js); |
1103 return HandleCommonEcho(&jsobj, js); | 1037 return HandleCommonEcho(&jsobj, js); |
1104 } | 1038 } |
1105 | 1039 |
1106 | 1040 |
1107 static bool HandleIsolateEcho(Isolate* isolate, JSONStream* js) { | 1041 static bool HandleIsolateEcho(Isolate* isolate, JSONStream* js) { |
1108 JSONObject jsobj(js); | 1042 JSONObject jsobj(js); |
1109 return HandleCommonEcho(&jsobj, js); | 1043 return HandleCommonEcho(&jsobj, js); |
1110 } | 1044 } |
1111 | 1045 |
1112 | 1046 |
1113 // Print an error message if there is no ID argument. | |
1114 #define REQUIRE_COLLECTION_ID(collection) \ | |
1115 if (js->num_arguments() == 1) { \ | |
1116 PrintError(js, "Must specify collection object id: /%s/id", collection); \ | |
1117 return true; \ | |
1118 } | |
1119 | |
1120 | |
1121 #define CHECK_COLLECTION_ID_BOUNDS(collection, length, arg, id, js) \ | |
1122 if (!GetIntegerId(arg, &id)) { \ | |
1123 PrintError(js, "Must specify collection object id: %s/id", collection); \ | |
1124 return true; \ | |
1125 } \ | |
1126 if ((id < 0) || (id >= length)) { \ | |
1127 PrintError(js, "%s id (%" Pd ") must be in [0, %" Pd ").", collection, id, \ | |
1128 length); \ | |
1129 return true; \ | |
1130 } | |
1131 | |
1132 | |
1133 static bool GetIntegerId(const char* s, intptr_t* id, int base = 10) { | 1047 static bool GetIntegerId(const char* s, intptr_t* id, int base = 10) { |
1134 if ((s == NULL) || (*s == '\0')) { | 1048 if ((s == NULL) || (*s == '\0')) { |
1135 // Empty string. | 1049 // Empty string. |
1136 return false; | 1050 return false; |
1137 } | 1051 } |
1138 if (id == NULL) { | 1052 if (id == NULL) { |
1139 // No id pointer. | 1053 // No id pointer. |
1140 return false; | 1054 return false; |
1141 } | 1055 } |
1142 intptr_t r = 0; | 1056 intptr_t r = 0; |
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1673 // references to an object. | 1587 // references to an object. |
1674 path.SetAt(i * 2, Object::null_object()); | 1588 path.SetAt(i * 2, Object::null_object()); |
1675 } | 1589 } |
1676 } | 1590 } |
1677 return true; | 1591 return true; |
1678 } | 1592 } |
1679 | 1593 |
1680 | 1594 |
1681 static bool HandleIsolateGetInboundReferences(Isolate* isolate, | 1595 static bool HandleIsolateGetInboundReferences(Isolate* isolate, |
1682 JSONStream* js) { | 1596 JSONStream* js) { |
1683 const char* target_id = js->LookupOption("targetId"); | 1597 const char* target_id = js->LookupParam("targetId"); |
1684 if (target_id == NULL) { | 1598 if (target_id == NULL) { |
1685 PrintError(js, "Missing 'targetId' option"); | 1599 PrintMissingParamError(js, "targetId"); |
1686 return true; | 1600 return true; |
1687 } | 1601 } |
1688 const char* limit_cstr = js->LookupOption("limit"); | 1602 const char* limit_cstr = js->LookupParam("limit"); |
1689 if (target_id == NULL) { | 1603 if (target_id == NULL) { |
1690 PrintError(js, "Missing 'limit' option"); | 1604 PrintMissingParamError(js, "limit"); |
1691 return true; | 1605 return true; |
1692 } | 1606 } |
1693 intptr_t limit; | 1607 intptr_t limit; |
1694 if (!GetIntegerId(js->LookupOption("limit"), &limit)) { | 1608 if (!GetIntegerId(limit_cstr, &limit)) { |
1695 PrintError(js, "Invalid 'limit' option: %s", limit_cstr); | 1609 PrintInvalidParamError(js, "limit"); |
1696 return true; | 1610 return true; |
1697 } | 1611 } |
1698 | 1612 |
1699 Object& obj = Object::Handle(isolate); | 1613 Object& obj = Object::Handle(isolate); |
1700 ObjectIdRing::LookupResult lookup_result; | 1614 ObjectIdRing::LookupResult lookup_result; |
1701 { | 1615 { |
1702 HANDLESCOPE(isolate); | 1616 HANDLESCOPE(isolate); |
1703 obj = LookupHeapObject(isolate, target_id, &lookup_result); | 1617 obj = LookupHeapObject(isolate, target_id, &lookup_result); |
1704 } | 1618 } |
1705 if (obj.raw() == Object::sentinel().raw()) { | 1619 if (obj.raw() == Object::sentinel().raw()) { |
1706 if (lookup_result == ObjectIdRing::kCollected) { | 1620 if (lookup_result == ObjectIdRing::kCollected) { |
1707 PrintErrorWithKind( | 1621 PrintErrorWithKind( |
1708 js, "InboundReferencesCollected", | 1622 js, "InboundReferencesCollected", |
1709 "attempt to find a retaining path for a collected object\n", | 1623 "attempt to find a retaining path for a collected object\n"); |
1710 js->num_arguments()); | |
1711 return true; | 1624 return true; |
1712 } else if (lookup_result == ObjectIdRing::kExpired) { | 1625 } else if (lookup_result == ObjectIdRing::kExpired) { |
1713 PrintErrorWithKind( | 1626 PrintErrorWithKind( |
1714 js, "InboundReferencesExpired", | 1627 js, "InboundReferencesExpired", |
1715 "attempt to find a retaining path for an expired object\n", | 1628 "attempt to find a retaining path for an expired object\n"); |
1716 js->num_arguments()); | |
1717 return true; | 1629 return true; |
1718 } | 1630 } |
1719 PrintError(js, "Invalid 'targetId' value: no object with id '%s'", | 1631 PrintInvalidParamError(js, "targetId"); |
1720 target_id); | |
1721 return true; | 1632 return true; |
1722 } | 1633 } |
1723 return PrintInboundReferences(isolate, &obj, limit, js); | 1634 return PrintInboundReferences(isolate, &obj, limit, js); |
1724 } | 1635 } |
1725 | 1636 |
1726 | 1637 |
1727 static bool PrintRetainingPath(Isolate* isolate, | 1638 static bool PrintRetainingPath(Isolate* isolate, |
1728 Object* obj, | 1639 Object* obj, |
1729 intptr_t limit, | 1640 intptr_t limit, |
1730 JSONStream* js) { | 1641 JSONStream* js) { |
(...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1774 // after looking for a retaining path. | 1685 // after looking for a retaining path. |
1775 for (intptr_t i = 0; i < limit; ++i) { | 1686 for (intptr_t i = 0; i < limit; ++i) { |
1776 path.SetAt(i * 2, Object::null_object()); | 1687 path.SetAt(i * 2, Object::null_object()); |
1777 } | 1688 } |
1778 | 1689 |
1779 return true; | 1690 return true; |
1780 } | 1691 } |
1781 | 1692 |
1782 static bool HandleIsolateGetRetainingPath(Isolate* isolate, | 1693 static bool HandleIsolateGetRetainingPath(Isolate* isolate, |
1783 JSONStream* js) { | 1694 JSONStream* js) { |
1784 const char* target_id = js->LookupOption("targetId"); | 1695 const char* target_id = js->LookupParam("targetId"); |
1785 if (target_id == NULL) { | 1696 if (target_id == NULL) { |
1786 PrintError(js, "Missing 'targetId' option"); | 1697 PrintMissingParamError(js, "targetId"); |
1787 return true; | 1698 return true; |
1788 } | 1699 } |
1789 const char* limit_cstr = js->LookupOption("limit"); | 1700 const char* limit_cstr = js->LookupParam("limit"); |
1790 if (target_id == NULL) { | 1701 if (target_id == NULL) { |
1791 PrintError(js, "Missing 'limit' option"); | 1702 PrintMissingParamError(js, "limit"); |
1792 return true; | 1703 return true; |
1793 } | 1704 } |
1794 intptr_t limit; | 1705 intptr_t limit; |
1795 if (!GetIntegerId(js->LookupOption("limit"), &limit)) { | 1706 if (!GetIntegerId(limit_cstr, &limit)) { |
1796 PrintError(js, "Invalid 'limit' option: %s", limit_cstr); | 1707 PrintInvalidParamError(js, "limit"); |
1797 return true; | 1708 return true; |
1798 } | 1709 } |
1799 | 1710 |
1800 Object& obj = Object::Handle(isolate); | 1711 Object& obj = Object::Handle(isolate); |
1801 ObjectIdRing::LookupResult lookup_result; | 1712 ObjectIdRing::LookupResult lookup_result; |
1802 { | 1713 { |
1803 HANDLESCOPE(isolate); | 1714 HANDLESCOPE(isolate); |
1804 obj = LookupHeapObject(isolate, target_id, &lookup_result); | 1715 obj = LookupHeapObject(isolate, target_id, &lookup_result); |
1805 } | 1716 } |
1806 if (obj.raw() == Object::sentinel().raw()) { | 1717 if (obj.raw() == Object::sentinel().raw()) { |
1807 if (lookup_result == ObjectIdRing::kCollected) { | 1718 if (lookup_result == ObjectIdRing::kCollected) { |
1808 PrintErrorWithKind( | 1719 PrintErrorWithKind( |
1809 js, "RetainingPathCollected", | 1720 js, "RetainingPathCollected", |
1810 "attempt to find a retaining path for a collected object\n", | 1721 "attempt to find a retaining path for a collected object\n"); |
1811 js->num_arguments()); | |
1812 return true; | 1722 return true; |
1813 } else if (lookup_result == ObjectIdRing::kExpired) { | 1723 } else if (lookup_result == ObjectIdRing::kExpired) { |
1814 PrintErrorWithKind( | 1724 PrintErrorWithKind( |
1815 js, "RetainingPathExpired", | 1725 js, "RetainingPathExpired", |
1816 "attempt to find a retaining path for an expired object\n", | 1726 "attempt to find a retaining path for an expired object\n"); |
1817 js->num_arguments()); | |
1818 return true; | 1727 return true; |
1819 } | 1728 } |
1820 PrintError(js, "Invalid 'targetId' value: no object with id '%s'", | 1729 PrintInvalidParamError(js, "targetId"); |
1821 target_id); | |
1822 return true; | 1730 return true; |
1823 } | 1731 } |
1824 return PrintRetainingPath(isolate, &obj, limit, js); | 1732 return PrintRetainingPath(isolate, &obj, limit, js); |
1825 } | 1733 } |
1826 | 1734 |
1827 | 1735 |
1828 static bool HandleIsolateGetRetainedSize(Isolate* isolate, JSONStream* js) { | 1736 static bool HandleIsolateGetRetainedSize(Isolate* isolate, JSONStream* js) { |
1829 const char* target_id = js->LookupOption("targetId"); | 1737 const char* target_id = js->LookupParam("targetId"); |
1830 if (target_id == NULL) { | 1738 if (target_id == NULL) { |
1831 PrintError(js, "Missing 'targetId' option"); | 1739 PrintMissingParamError(js, "targetId"); |
1832 return true; | 1740 return true; |
1833 } | 1741 } |
1834 ObjectIdRing::LookupResult lookup_result; | 1742 ObjectIdRing::LookupResult lookup_result; |
1835 Object& obj = Object::Handle(LookupHeapObject(isolate, target_id, | 1743 Object& obj = Object::Handle(LookupHeapObject(isolate, target_id, |
1836 &lookup_result)); | 1744 &lookup_result)); |
1837 if (obj.raw() == Object::sentinel().raw()) { | 1745 if (obj.raw() == Object::sentinel().raw()) { |
1838 if (lookup_result == ObjectIdRing::kCollected) { | 1746 if (lookup_result == ObjectIdRing::kCollected) { |
1839 PrintErrorWithKind( | 1747 PrintErrorWithKind( |
1840 js, "RetainedCollected", | 1748 js, "RetainedCollected", |
1841 "attempt to calculate size retained by a collected object\n", | 1749 "attempt to calculate size retained by a collected object\n"); |
1842 js->num_arguments()); | |
1843 return true; | 1750 return true; |
1844 } else if (lookup_result == ObjectIdRing::kExpired) { | 1751 } else if (lookup_result == ObjectIdRing::kExpired) { |
1845 PrintErrorWithKind( | 1752 PrintErrorWithKind( |
1846 js, "RetainedExpired", | 1753 js, "RetainedExpired", |
1847 "attempt to calculate size retained by an expired object\n", | 1754 "attempt to calculate size retained by an expired object\n"); |
1848 js->num_arguments()); | |
1849 return true; | 1755 return true; |
1850 } | 1756 } |
1851 PrintError(js, "Invalid 'targetId' value: no object with id '%s'", | 1757 PrintInvalidParamError(js, "targetId"); |
1852 target_id); | |
1853 return true; | 1758 return true; |
1854 } | 1759 } |
1855 if (obj.IsClass()) { | 1760 if (obj.IsClass()) { |
1856 const Class& cls = Class::Cast(obj); | 1761 const Class& cls = Class::Cast(obj); |
1857 ObjectGraph graph(isolate); | 1762 ObjectGraph graph(isolate); |
1858 intptr_t retained_size = graph.SizeRetainedByClass(cls.id()); | 1763 intptr_t retained_size = graph.SizeRetainedByClass(cls.id()); |
1859 const Object& result = Object::Handle(Integer::New(retained_size)); | 1764 const Object& result = Object::Handle(Integer::New(retained_size)); |
1860 result.PrintJSON(js, true); | 1765 result.PrintJSON(js, true); |
1861 return true; | 1766 return true; |
1862 } | 1767 } |
1863 if (obj.IsInstance() || obj.IsNull()) { | 1768 if (obj.IsInstance() || obj.IsNull()) { |
1864 // We don't use Instance::Cast here because it doesn't allow null. | 1769 // We don't use Instance::Cast here because it doesn't allow null. |
1865 ObjectGraph graph(isolate); | 1770 ObjectGraph graph(isolate); |
1866 intptr_t retained_size = graph.SizeRetainedByInstance(obj); | 1771 intptr_t retained_size = graph.SizeRetainedByInstance(obj); |
1867 const Object& result = Object::Handle(Integer::New(retained_size)); | 1772 const Object& result = Object::Handle(Integer::New(retained_size)); |
1868 result.PrintJSON(js, true); | 1773 result.PrintJSON(js, true); |
1869 return true; | 1774 return true; |
1870 } | 1775 } |
1871 PrintError(js, "Invalid 'targetId' value: id '%s' does not correspond to a " | 1776 PrintError(js, "%s: Invalid 'targetId' parameter value: " |
1872 "library, class, or instance", target_id); | 1777 "id '%s' does not correspond to a " |
1873 return true; | 1778 "library, class, or instance", js->method(), target_id); |
1874 } | |
1875 | |
1876 | |
1877 static bool HandleClassesClosures(Isolate* isolate, const Class& cls, | |
1878 JSONStream* js) { | |
1879 intptr_t id; | |
1880 if (js->num_arguments() > 4) { | |
1881 PrintError(js, "Command too long"); | |
1882 return true; | |
1883 } | |
1884 if (!GetIntegerId(js->GetArgument(3), &id)) { | |
1885 PrintError(js, "Must specify collection object id: closures/id"); | |
1886 return true; | |
1887 } | |
1888 Function& func = Function::Handle(); | |
1889 func ^= cls.ClosureFunctionFromIndex(id); | |
1890 if (func.IsNull()) { | |
1891 PrintError(js, "Closure function %" Pd " not found", id); | |
1892 return true; | |
1893 } | |
1894 func.PrintJSON(js, false); | |
1895 return true; | 1779 return true; |
1896 } | 1780 } |
1897 | 1781 |
1898 | 1782 |
1899 static bool HandleIsolateEval(Isolate* isolate, JSONStream* js) { | 1783 static bool HandleIsolateEval(Isolate* isolate, JSONStream* js) { |
1900 const char* target_id = js->LookupOption("targetId"); | 1784 const char* target_id = js->LookupParam("targetId"); |
1901 if (target_id == NULL) { | 1785 if (target_id == NULL) { |
1902 PrintError(js, "Missing 'targetId' option"); | 1786 PrintMissingParamError(js, "targetId"); |
1903 return true; | 1787 return true; |
1904 } | 1788 } |
1905 const char* expr = js->LookupOption("expression"); | 1789 const char* expr = js->LookupParam("expression"); |
1906 if (expr == NULL) { | 1790 if (expr == NULL) { |
1907 PrintError(js, "Missing 'expression' option"); | 1791 PrintMissingParamError(js, "expression"); |
1908 return true; | 1792 return true; |
1909 } | 1793 } |
1910 const String& expr_str = String::Handle(isolate, String::New(expr)); | 1794 const String& expr_str = String::Handle(isolate, String::New(expr)); |
1911 ObjectIdRing::LookupResult lookup_result; | 1795 ObjectIdRing::LookupResult lookup_result; |
1912 Object& obj = Object::Handle(LookupHeapObject(isolate, target_id, | 1796 Object& obj = Object::Handle(LookupHeapObject(isolate, target_id, |
1913 &lookup_result)); | 1797 &lookup_result)); |
1914 if (obj.raw() == Object::sentinel().raw()) { | 1798 if (obj.raw() == Object::sentinel().raw()) { |
1915 if (lookup_result == ObjectIdRing::kCollected) { | 1799 if (lookup_result == ObjectIdRing::kCollected) { |
1916 PrintSentinel(js, "objects/collected", "<collected>"); | 1800 PrintSentinel(js, "objects/collected", "<collected>"); |
1917 } else if (lookup_result == ObjectIdRing::kExpired) { | 1801 } else if (lookup_result == ObjectIdRing::kExpired) { |
1918 PrintSentinel(js, "objects/expired", "<expired>"); | 1802 PrintSentinel(js, "objects/expired", "<expired>"); |
1919 } else { | 1803 } else { |
1920 PrintError(js, "Invalid 'targetId' value: no object with id '%s'", | 1804 PrintInvalidParamError(js, "targetId"); |
1921 target_id); | |
1922 } | 1805 } |
1923 return true; | 1806 return true; |
1924 } | 1807 } |
1925 if (obj.IsLibrary()) { | 1808 if (obj.IsLibrary()) { |
1926 const Library& lib = Library::Cast(obj); | 1809 const Library& lib = Library::Cast(obj); |
1927 const Object& result = Object::Handle(lib.Evaluate(expr_str, | 1810 const Object& result = Object::Handle(lib.Evaluate(expr_str, |
1928 Array::empty_array(), | 1811 Array::empty_array(), |
1929 Array::empty_array())); | 1812 Array::empty_array())); |
1930 result.PrintJSON(js, true); | 1813 result.PrintJSON(js, true); |
1931 return true; | 1814 return true; |
(...skipping 11 matching lines...) Expand all Loading... |
1943 // We don't use Instance::Cast here because it doesn't allow null. | 1826 // We don't use Instance::Cast here because it doesn't allow null. |
1944 Instance& instance = Instance::Handle(isolate); | 1827 Instance& instance = Instance::Handle(isolate); |
1945 instance ^= obj.raw(); | 1828 instance ^= obj.raw(); |
1946 const Object& result = | 1829 const Object& result = |
1947 Object::Handle(instance.Evaluate(expr_str, | 1830 Object::Handle(instance.Evaluate(expr_str, |
1948 Array::empty_array(), | 1831 Array::empty_array(), |
1949 Array::empty_array())); | 1832 Array::empty_array())); |
1950 result.PrintJSON(js, true); | 1833 result.PrintJSON(js, true); |
1951 return true; | 1834 return true; |
1952 } | 1835 } |
1953 PrintError(js, "Invalid 'targetId' value: id '%s' does not correspond to a " | 1836 PrintError(js, "%s: Invalid 'targetId' parameter value: " |
1954 "library, class, or instance", target_id); | 1837 "id '%s' does not correspond to a " |
| 1838 "library, class, or instance", js->method(), target_id); |
1955 return true; | 1839 return true; |
1956 } | 1840 } |
1957 | 1841 |
1958 | |
1959 static bool HandleClassesDispatchers(Isolate* isolate, const Class& cls, | |
1960 JSONStream* js) { | |
1961 intptr_t id; | |
1962 if (js->num_arguments() > 4) { | |
1963 PrintError(js, "Command too long"); | |
1964 return true; | |
1965 } | |
1966 if (!GetIntegerId(js->GetArgument(3), &id)) { | |
1967 PrintError(js, "Must specify collection object id: dispatchers/id"); | |
1968 return true; | |
1969 } | |
1970 Function& func = Function::Handle(); | |
1971 func ^= cls.InvocationDispatcherFunctionFromIndex(id); | |
1972 if (func.IsNull()) { | |
1973 PrintError(js, "Dispatcher %" Pd " not found", id); | |
1974 return true; | |
1975 } | |
1976 func.PrintJSON(js, false); | |
1977 return true; | |
1978 } | |
1979 | |
1980 | |
1981 static bool HandleFunctionSetSource( | |
1982 Isolate* isolate, const Class& cls, const Function& func, JSONStream* js) { | |
1983 if (js->LookupOption("source") == NULL) { | |
1984 PrintError(js, "set_source expects a 'source' option\n"); | |
1985 return true; | |
1986 } | |
1987 const String& source = | |
1988 String::Handle(String::New(js->LookupOption("source"))); | |
1989 const Object& result = Object::Handle( | |
1990 Parser::ParseFunctionFromSource(cls, source)); | |
1991 if (result.IsError()) { | |
1992 Error::Cast(result).PrintJSON(js, false); | |
1993 return true; | |
1994 } | |
1995 if (!result.IsFunction()) { | |
1996 PrintError(js, "source did not compile to a function.\n"); | |
1997 return true; | |
1998 } | |
1999 | |
2000 // Replace function. | |
2001 cls.RemoveFunction(func); | |
2002 cls.AddFunction(Function::Cast(result)); | |
2003 | |
2004 JSONObject jsobj(js); | |
2005 jsobj.AddProperty("type", "Success"); | |
2006 jsobj.AddProperty("id", ""); | |
2007 return true; | |
2008 } | |
2009 | |
2010 | |
2011 static bool HandleClassesFunctions(Isolate* isolate, const Class& cls, | |
2012 JSONStream* js) { | |
2013 if (js->num_arguments() != 4 && js->num_arguments() != 5) { | |
2014 PrintError(js, "Command should have 4 or 5 arguments"); | |
2015 return true; | |
2016 } | |
2017 const char* encoded_id = js->GetArgument(3); | |
2018 String& id = String::Handle(isolate, String::New(encoded_id)); | |
2019 id = String::DecodeIRI(id); | |
2020 if (id.IsNull()) { | |
2021 PrintError(js, "Function id %s is malformed", encoded_id); | |
2022 return true; | |
2023 } | |
2024 Function& func = Function::Handle(cls.LookupFunction(id)); | |
2025 if (func.IsNull()) { | |
2026 PrintError(js, "Function %s not found", encoded_id); | |
2027 return true; | |
2028 } | |
2029 if (js->num_arguments() == 4) { | |
2030 func.PrintJSON(js, false); | |
2031 return true; | |
2032 } else { | |
2033 const char* subcommand = js->GetArgument(4); | |
2034 if (strcmp(subcommand, "set_source") == 0) { | |
2035 return HandleFunctionSetSource(isolate, cls, func, js); | |
2036 } else { | |
2037 PrintError(js, "Invalid sub command %s", subcommand); | |
2038 return true; | |
2039 } | |
2040 } | |
2041 UNREACHABLE(); | |
2042 return true; | |
2043 } | |
2044 | |
2045 | |
2046 static bool HandleClassesImplicitClosures(Isolate* isolate, const Class& cls, | |
2047 JSONStream* js) { | |
2048 intptr_t id; | |
2049 if (js->num_arguments() > 4) { | |
2050 PrintError(js, "Command too long"); | |
2051 return true; | |
2052 } | |
2053 if (!GetIntegerId(js->GetArgument(3), &id)) { | |
2054 PrintError(js, "Must specify collection object id: implicit_closures/id"); | |
2055 return true; | |
2056 } | |
2057 Function& func = Function::Handle(); | |
2058 func ^= cls.ImplicitClosureFunctionFromIndex(id); | |
2059 if (func.IsNull()) { | |
2060 PrintError(js, "Implicit closure function %" Pd " not found", id); | |
2061 return true; | |
2062 } | |
2063 func.PrintJSON(js, false); | |
2064 return true; | |
2065 } | |
2066 | |
2067 | |
2068 static bool HandleClassesFields(Isolate* isolate, const Class& cls, | |
2069 JSONStream* js) { | |
2070 intptr_t id; | |
2071 if (js->num_arguments() > 4) { | |
2072 PrintError(js, "Command too long"); | |
2073 return true; | |
2074 } | |
2075 if (!GetIntegerId(js->GetArgument(3), &id)) { | |
2076 PrintError(js, "Must specify collection object id: fields/id"); | |
2077 return true; | |
2078 } | |
2079 Field& field = Field::Handle(cls.FieldFromIndex(id)); | |
2080 if (field.IsNull()) { | |
2081 PrintError(js, "Field %" Pd " not found", id); | |
2082 return true; | |
2083 } | |
2084 field.PrintJSON(js, false); | |
2085 return true; | |
2086 } | |
2087 | |
2088 | |
2089 static bool HandleClassesTypes(Isolate* isolate, const Class& cls, | |
2090 JSONStream* js) { | |
2091 if (js->num_arguments() == 3) { | |
2092 JSONObject jsobj(js); | |
2093 jsobj.AddProperty("type", "TypeList"); | |
2094 JSONArray members(&jsobj, "members"); | |
2095 const intptr_t num_types = cls.NumCanonicalTypes(); | |
2096 Type& type = Type::Handle(); | |
2097 for (intptr_t i = 0; i < num_types; i++) { | |
2098 type = cls.CanonicalTypeFromIndex(i); | |
2099 members.AddValue(type); | |
2100 } | |
2101 return true; | |
2102 } | |
2103 if (js->num_arguments() > 4) { | |
2104 PrintError(js, "Command too long"); | |
2105 return true; | |
2106 } | |
2107 ASSERT(js->num_arguments() == 4); | |
2108 intptr_t id; | |
2109 if (!GetIntegerId(js->GetArgument(3), &id)) { | |
2110 PrintError(js, "Must specify collection object id: types/id"); | |
2111 return true; | |
2112 } | |
2113 Type& type = Type::Handle(); | |
2114 type ^= cls.CanonicalTypeFromIndex(id); | |
2115 if (type.IsNull()) { | |
2116 PrintError(js, "Canonical type %" Pd " not found", id); | |
2117 return true; | |
2118 } | |
2119 type.PrintJSON(js, false); | |
2120 return true; | |
2121 } | |
2122 | |
2123 | 1842 |
2124 class GetInstancesVisitor : public ObjectGraph::Visitor { | 1843 class GetInstancesVisitor : public ObjectGraph::Visitor { |
2125 public: | 1844 public: |
2126 GetInstancesVisitor(const Class& cls, const Array& storage) | 1845 GetInstancesVisitor(const Class& cls, const Array& storage) |
2127 : cls_(cls), storage_(storage), count_(0) {} | 1846 : cls_(cls), storage_(storage), count_(0) {} |
2128 | 1847 |
2129 virtual Direction VisitObject(ObjectGraph::StackIterator* it) { | 1848 virtual Direction VisitObject(ObjectGraph::StackIterator* it) { |
2130 RawObject* raw_obj = it->Get(); | 1849 RawObject* raw_obj = it->Get(); |
2131 if (raw_obj->IsFreeListElement()) { | 1850 if (raw_obj->IsFreeListElement()) { |
2132 return kProceed; | 1851 return kProceed; |
(...skipping 14 matching lines...) Expand all Loading... |
2147 intptr_t count() const { return count_; } | 1866 intptr_t count() const { return count_; } |
2148 | 1867 |
2149 private: | 1868 private: |
2150 const Class& cls_; | 1869 const Class& cls_; |
2151 const Array& storage_; | 1870 const Array& storage_; |
2152 intptr_t count_; | 1871 intptr_t count_; |
2153 }; | 1872 }; |
2154 | 1873 |
2155 | 1874 |
2156 static bool HandleIsolateGetInstances(Isolate* isolate, JSONStream* js) { | 1875 static bool HandleIsolateGetInstances(Isolate* isolate, JSONStream* js) { |
2157 const char* target_id = js->LookupOption("classId"); | 1876 const char* target_id = js->LookupParam("classId"); |
2158 if (target_id == NULL) { | 1877 if (target_id == NULL) { |
2159 PrintError(js, "Missing 'classId' option"); | 1878 PrintMissingParamError(js, "classId"); |
2160 return true; | 1879 return true; |
2161 } | 1880 } |
2162 const char* limit_cstr = js->LookupOption("limit"); | 1881 const char* limit_cstr = js->LookupParam("limit"); |
2163 if (target_id == NULL) { | 1882 if (target_id == NULL) { |
2164 PrintError(js, "Missing 'limit' option"); | 1883 PrintMissingParamError(js, "limit"); |
2165 return true; | 1884 return true; |
2166 } | 1885 } |
2167 intptr_t limit; | 1886 intptr_t limit; |
2168 if (!GetIntegerId(js->LookupOption("limit"), &limit)) { | 1887 if (!GetIntegerId(limit_cstr, &limit)) { |
2169 PrintError(js, "Invalid 'limit' option: %s", limit_cstr); | 1888 PrintInvalidParamError(js, "limit"); |
2170 return true; | 1889 return true; |
2171 } | 1890 } |
2172 const Object& obj = | 1891 const Object& obj = |
2173 Object::Handle(LookupHeapObject(isolate, target_id, NULL)); | 1892 Object::Handle(LookupHeapObject(isolate, target_id, NULL)); |
2174 if (obj.raw() == Object::sentinel().raw() || | 1893 if (obj.raw() == Object::sentinel().raw() || |
2175 !obj.IsClass()) { | 1894 !obj.IsClass()) { |
2176 PrintError(js, "Invalid 'classId' value: no class with id '%s'", target_id); | 1895 PrintInvalidParamError(js, "classId"); |
2177 return true; | 1896 return true; |
2178 } | 1897 } |
2179 const Class& cls = Class::Cast(obj); | 1898 const Class& cls = Class::Cast(obj); |
2180 Array& storage = Array::Handle(Array::New(limit)); | 1899 Array& storage = Array::Handle(Array::New(limit)); |
2181 GetInstancesVisitor visitor(cls, storage); | 1900 GetInstancesVisitor visitor(cls, storage); |
2182 ObjectGraph graph(isolate); | 1901 ObjectGraph graph(isolate); |
2183 graph.IterateObjects(&visitor); | 1902 graph.IterateObjects(&visitor); |
2184 intptr_t count = visitor.count(); | 1903 intptr_t count = visitor.count(); |
2185 if (count < limit) { | 1904 if (count < limit) { |
2186 // Truncate the list using utility method for GrowableObjectArray. | 1905 // Truncate the list using utility method for GrowableObjectArray. |
2187 GrowableObjectArray& wrapper = GrowableObjectArray::Handle( | 1906 GrowableObjectArray& wrapper = GrowableObjectArray::Handle( |
2188 GrowableObjectArray::New(storage)); | 1907 GrowableObjectArray::New(storage)); |
2189 wrapper.SetLength(count); | 1908 wrapper.SetLength(count); |
2190 storage = Array::MakeArray(wrapper); | 1909 storage = Array::MakeArray(wrapper); |
2191 } | 1910 } |
2192 JSONObject jsobj(js); | 1911 JSONObject jsobj(js); |
2193 jsobj.AddProperty("type", "InstanceSet"); | 1912 jsobj.AddProperty("type", "InstanceSet"); |
2194 jsobj.AddProperty("id", "instance_set"); | 1913 jsobj.AddProperty("id", "instance_set"); |
2195 jsobj.AddProperty("totalCount", count); | 1914 jsobj.AddProperty("totalCount", count); |
2196 jsobj.AddProperty("sampleCount", storage.Length()); | 1915 jsobj.AddProperty("sampleCount", storage.Length()); |
2197 jsobj.AddProperty("sample", storage); | 1916 jsobj.AddProperty("sample", storage); |
2198 return true; | 1917 return true; |
2199 } | 1918 } |
2200 | 1919 |
2201 | 1920 |
2202 static bool HandleClasses(Isolate* isolate, JSONStream* js) { | |
2203 if (js->num_arguments() == 1) { | |
2204 PrintError(js, "Invalid number of arguments."); | |
2205 return true; | |
2206 } | |
2207 ASSERT(js->num_arguments() >= 2); | |
2208 intptr_t id; | |
2209 if (!GetIntegerId(js->GetArgument(1), &id)) { | |
2210 PrintError(js, "Must specify collection object id: /classes/id"); | |
2211 return true; | |
2212 } | |
2213 ClassTable* table = isolate->class_table(); | |
2214 if (!table->IsValidIndex(id)) { | |
2215 PrintError(js, "%" Pd " is not a valid class id.", id); | |
2216 return true; | |
2217 } | |
2218 Class& cls = Class::Handle(table->At(id)); | |
2219 if (js->num_arguments() == 2) { | |
2220 cls.PrintJSON(js, false); | |
2221 return true; | |
2222 } else if (js->num_arguments() >= 3) { | |
2223 const char* second = js->GetArgument(2); | |
2224 if (strcmp(second, "closures") == 0) { | |
2225 return HandleClassesClosures(isolate, cls, js); | |
2226 } else if (strcmp(second, "fields") == 0) { | |
2227 return HandleClassesFields(isolate, cls, js); | |
2228 } else if (strcmp(second, "functions") == 0) { | |
2229 return HandleClassesFunctions(isolate, cls, js); | |
2230 } else if (strcmp(second, "implicit_closures") == 0) { | |
2231 return HandleClassesImplicitClosures(isolate, cls, js); | |
2232 } else if (strcmp(second, "dispatchers") == 0) { | |
2233 return HandleClassesDispatchers(isolate, cls, js); | |
2234 } else if (strcmp(second, "types") == 0) { | |
2235 return HandleClassesTypes(isolate, cls, js); | |
2236 } else { | |
2237 PrintError(js, "Invalid sub collection %s", second); | |
2238 return true; | |
2239 } | |
2240 } | |
2241 UNREACHABLE(); | |
2242 return true; | |
2243 } | |
2244 | |
2245 | |
2246 static bool HandleIsolateGetCoverage(Isolate* isolate, JSONStream* js) { | 1921 static bool HandleIsolateGetCoverage(Isolate* isolate, JSONStream* js) { |
2247 if (!js->HasOption("targetId")) { | 1922 if (!js->HasParam("targetId")) { |
2248 CodeCoverage::PrintJSON(isolate, js, NULL); | 1923 CodeCoverage::PrintJSON(isolate, js, NULL); |
2249 return true; | 1924 return true; |
2250 } | 1925 } |
2251 const char* target_id = js->LookupOption("targetId"); | 1926 const char* target_id = js->LookupParam("targetId"); |
2252 Object& obj = Object::Handle(LookupHeapObject(isolate, target_id, NULL)); | 1927 Object& obj = Object::Handle(LookupHeapObject(isolate, target_id, NULL)); |
2253 if (obj.raw() == Object::sentinel().raw()) { | 1928 if (obj.raw() == Object::sentinel().raw()) { |
2254 PrintError(js, "Invalid 'targetId' value: no object with id '%s'", | 1929 PrintInvalidParamError(js, "targetId"); |
2255 target_id); | |
2256 return true; | 1930 return true; |
2257 } | 1931 } |
2258 if (obj.IsScript()) { | 1932 if (obj.IsScript()) { |
2259 ScriptCoverageFilter sf(Script::Cast(obj)); | 1933 ScriptCoverageFilter sf(Script::Cast(obj)); |
2260 CodeCoverage::PrintJSON(isolate, js, &sf); | 1934 CodeCoverage::PrintJSON(isolate, js, &sf); |
2261 return true; | 1935 return true; |
2262 } | 1936 } |
2263 if (obj.IsLibrary()) { | 1937 if (obj.IsLibrary()) { |
2264 LibraryCoverageFilter lf(Library::Cast(obj)); | 1938 LibraryCoverageFilter lf(Library::Cast(obj)); |
2265 CodeCoverage::PrintJSON(isolate, js, &lf); | 1939 CodeCoverage::PrintJSON(isolate, js, &lf); |
2266 return true; | 1940 return true; |
2267 } | 1941 } |
2268 if (obj.IsClass()) { | 1942 if (obj.IsClass()) { |
2269 ClassCoverageFilter cf(Class::Cast(obj)); | 1943 ClassCoverageFilter cf(Class::Cast(obj)); |
2270 CodeCoverage::PrintJSON(isolate, js, &cf); | 1944 CodeCoverage::PrintJSON(isolate, js, &cf); |
2271 return true; | 1945 return true; |
2272 } | 1946 } |
2273 if (obj.IsFunction()) { | 1947 if (obj.IsFunction()) { |
2274 FunctionCoverageFilter ff(Function::Cast(obj)); | 1948 FunctionCoverageFilter ff(Function::Cast(obj)); |
2275 CodeCoverage::PrintJSON(isolate, js, &ff); | 1949 CodeCoverage::PrintJSON(isolate, js, &ff); |
2276 return true; | 1950 return true; |
2277 } | 1951 } |
2278 PrintError(js, "Invalid 'targetId' value: id '%s' does not correspond to a " | 1952 PrintError(js, "%s: Invalid 'targetId' parameter value: " |
2279 "script, library, class, or function", target_id); | 1953 "id '%s' does not correspond to a " |
| 1954 "script, library, class, or function", js->method(), target_id); |
2280 return true; | 1955 return true; |
2281 } | 1956 } |
2282 | 1957 |
2283 | 1958 |
2284 static bool HandleIsolateAddBreakpoint(Isolate* isolate, JSONStream* js) { | 1959 static bool HandleIsolateAddBreakpoint(Isolate* isolate, JSONStream* js) { |
2285 if (!js->HasOption("line")) { | 1960 if (!js->HasParam("line")) { |
2286 PrintError(js, "Missing 'line' option"); | 1961 PrintMissingParamError(js, "line"); |
2287 return true; | 1962 return true; |
2288 } | 1963 } |
2289 const char* line_option = js->LookupOption("line"); | 1964 const char* line_param = js->LookupParam("line"); |
2290 intptr_t line = -1; | 1965 intptr_t line = -1; |
2291 if (!GetIntegerId(line_option, &line)) { | 1966 if (!GetIntegerId(line_param, &line)) { |
2292 PrintError(js, "Invalid 'line' value: %s is not an integer", line_option); | 1967 PrintInvalidParamError(js, "line"); |
2293 return true; | 1968 return true; |
2294 } | 1969 } |
2295 const char* script_id = js->LookupOption("script"); | 1970 const char* script_id = js->LookupParam("script"); |
2296 Object& obj = Object::Handle(LookupHeapObject(isolate, script_id, NULL)); | 1971 Object& obj = Object::Handle(LookupHeapObject(isolate, script_id, NULL)); |
2297 if (obj.raw() == Object::sentinel().raw() || !obj.IsScript()) { | 1972 if (obj.raw() == Object::sentinel().raw() || !obj.IsScript()) { |
2298 PrintError(js, "Invalid 'script' value: no script with id '%s'", script_id); | 1973 PrintInvalidParamError(js, "script"); |
2299 return true; | 1974 return true; |
2300 } | 1975 } |
2301 const Script& script = Script::Cast(obj); | 1976 const Script& script = Script::Cast(obj); |
2302 const String& script_url = String::Handle(script.url()); | 1977 const String& script_url = String::Handle(script.url()); |
2303 SourceBreakpoint* bpt = | 1978 SourceBreakpoint* bpt = |
2304 isolate->debugger()->SetBreakpointAtLine(script_url, line); | 1979 isolate->debugger()->SetBreakpointAtLine(script_url, line); |
2305 if (bpt == NULL) { | 1980 if (bpt == NULL) { |
2306 PrintError(js, "Unable to set breakpoint at line %s", line_option); | 1981 PrintError(js, "Unable to set breakpoint at line %s", line_param); |
2307 return true; | 1982 return true; |
2308 } | 1983 } |
2309 bpt->PrintJSON(js); | 1984 bpt->PrintJSON(js); |
2310 return true; | 1985 return true; |
2311 } | 1986 } |
2312 | 1987 |
2313 | 1988 |
2314 static bool HandleIsolateRemoveBreakpoint(Isolate* isolate, JSONStream* js) { | 1989 static bool HandleIsolateRemoveBreakpoint(Isolate* isolate, JSONStream* js) { |
2315 if (!js->HasOption("breakpointId")) { | 1990 if (!js->HasParam("breakpointId")) { |
2316 PrintError(js, "Missing 'breakpointId' option"); | 1991 PrintMissingParamError(js, "breakpointId"); |
2317 return true; | 1992 return true; |
2318 } | 1993 } |
2319 const char* bpt_id = js->LookupOption("breakpointId"); | 1994 const char* bpt_id = js->LookupParam("breakpointId"); |
2320 SourceBreakpoint* bpt = LookupBreakpoint(isolate, bpt_id); | 1995 SourceBreakpoint* bpt = LookupBreakpoint(isolate, bpt_id); |
2321 if (bpt == NULL) { | 1996 if (bpt == NULL) { |
2322 fprintf(stderr, "ERROR1"); | 1997 fprintf(stderr, "ERROR1"); |
2323 PrintError(js, "Invalid 'breakpointId' value: no breakpoint with id '%s'", | 1998 PrintInvalidParamError(js, "breakpointId"); |
2324 bpt_id); | |
2325 return true; | 1999 return true; |
2326 } | 2000 } |
2327 isolate->debugger()->RemoveBreakpoint(bpt->id()); | 2001 isolate->debugger()->RemoveBreakpoint(bpt->id()); |
2328 | 2002 |
2329 fprintf(stderr, "SUCCESS"); | 2003 fprintf(stderr, "SUCCESS"); |
2330 // TODO(turnidge): Consider whether the 'Success' type is proper. | 2004 // TODO(turnidge): Consider whether the 'Success' type is proper. |
2331 JSONObject jsobj(js); | 2005 JSONObject jsobj(js); |
2332 jsobj.AddProperty("type", "Success"); | 2006 jsobj.AddProperty("type", "Success"); |
2333 jsobj.AddProperty("id", ""); | 2007 jsobj.AddProperty("id", ""); |
2334 return true; | 2008 return true; |
2335 } | 2009 } |
2336 | 2010 |
2337 | 2011 |
2338 static bool HandleLibrariesScripts(Isolate* isolate, | |
2339 const Library& lib, | |
2340 JSONStream* js) { | |
2341 if (js->num_arguments() > 5) { | |
2342 PrintError(js, "Command too long"); | |
2343 return true; | |
2344 } else if (js->num_arguments() < 4) { | |
2345 PrintError(js, "Must specify collection object id: scripts/id"); | |
2346 return true; | |
2347 } | |
2348 const String& id = String::Handle(String::New(js->GetArgument(3))); | |
2349 ASSERT(!id.IsNull()); | |
2350 // The id is the url of the script % encoded, decode it. | |
2351 const String& requested_url = String::Handle(String::DecodeIRI(id)); | |
2352 Script& script = Script::Handle(); | |
2353 String& script_url = String::Handle(); | |
2354 const Array& loaded_scripts = Array::Handle(lib.LoadedScripts()); | |
2355 ASSERT(!loaded_scripts.IsNull()); | |
2356 intptr_t i; | |
2357 for (i = 0; i < loaded_scripts.Length(); i++) { | |
2358 script ^= loaded_scripts.At(i); | |
2359 ASSERT(!script.IsNull()); | |
2360 script_url ^= script.url(); | |
2361 if (script_url.Equals(requested_url)) { | |
2362 break; | |
2363 } | |
2364 } | |
2365 if (i == loaded_scripts.Length()) { | |
2366 PrintError(js, "Script %s not found", requested_url.ToCString()); | |
2367 return true; | |
2368 } | |
2369 if (js->num_arguments() > 4) { | |
2370 PrintError(js, "Command too long"); | |
2371 return true; | |
2372 } | |
2373 script.PrintJSON(js, false); | |
2374 return true; | |
2375 } | |
2376 | |
2377 | |
2378 static bool HandleLibraries(Isolate* isolate, JSONStream* js) { | |
2379 // TODO(johnmccutchan): Support fields and functions on libraries. | |
2380 REQUIRE_COLLECTION_ID("libraries"); | |
2381 const GrowableObjectArray& libs = | |
2382 GrowableObjectArray::Handle(isolate->object_store()->libraries()); | |
2383 ASSERT(!libs.IsNull()); | |
2384 intptr_t id = 0; | |
2385 CHECK_COLLECTION_ID_BOUNDS("libraries", libs.Length(), js->GetArgument(1), | |
2386 id, js); | |
2387 Library& lib = Library::Handle(); | |
2388 lib ^= libs.At(id); | |
2389 ASSERT(!lib.IsNull()); | |
2390 if (js->num_arguments() == 2) { | |
2391 lib.PrintJSON(js, false); | |
2392 return true; | |
2393 } else if (js->num_arguments() >= 3) { | |
2394 const char* second = js->GetArgument(2); | |
2395 if (strcmp(second, "scripts") == 0) { | |
2396 return HandleLibrariesScripts(isolate, lib, js); | |
2397 } else { | |
2398 PrintError(js, "Invalid sub collection %s", second); | |
2399 return true; | |
2400 } | |
2401 } | |
2402 UNREACHABLE(); | |
2403 return true; | |
2404 } | |
2405 | |
2406 | |
2407 static RawClass* GetMetricsClass(Isolate* isolate) { | 2012 static RawClass* GetMetricsClass(Isolate* isolate) { |
2408 const Library& prof_lib = | 2013 const Library& prof_lib = |
2409 Library::Handle(isolate, Library::ProfilerLibrary()); | 2014 Library::Handle(isolate, Library::ProfilerLibrary()); |
2410 ASSERT(!prof_lib.IsNull()); | 2015 ASSERT(!prof_lib.IsNull()); |
2411 const String& metrics_cls_name = | 2016 const String& metrics_cls_name = |
2412 String::Handle(isolate, String::New("Metrics")); | 2017 String::Handle(isolate, String::New("Metrics")); |
2413 ASSERT(!metrics_cls_name.IsNull()); | 2018 ASSERT(!metrics_cls_name.IsNull()); |
2414 const Class& metrics_cls = | 2019 const Class& metrics_cls = |
2415 Class::Handle(isolate, prof_lib.LookupClass(metrics_cls_name)); | 2020 Class::Handle(isolate, prof_lib.LookupClass(metrics_cls_name)); |
2416 ASSERT(!metrics_cls.IsNull()); | 2021 ASSERT(!metrics_cls.IsNull()); |
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2493 buffer->AddString(String::Cast(result).ToCString()); | 2098 buffer->AddString(String::Cast(result).ToCString()); |
2494 return true; | 2099 return true; |
2495 } | 2100 } |
2496 PrintError(js, "Dart Metric %s not found\n", id); | 2101 PrintError(js, "Dart Metric %s not found\n", id); |
2497 return true; | 2102 return true; |
2498 } | 2103 } |
2499 | 2104 |
2500 | 2105 |
2501 static bool HandleIsolateGetMetricList(Isolate* isolate, JSONStream* js) { | 2106 static bool HandleIsolateGetMetricList(Isolate* isolate, JSONStream* js) { |
2502 bool native_metrics = false; | 2107 bool native_metrics = false; |
2503 if (js->HasOption("type")) { | 2108 if (js->HasParam("type")) { |
2504 if (js->OptionIs("type", "Native")) { | 2109 if (js->ParamIs("type", "Native")) { |
2505 native_metrics = true; | 2110 native_metrics = true; |
2506 } else if (js->OptionIs("type", "Dart")) { | 2111 } else if (js->ParamIs("type", "Dart")) { |
2507 native_metrics = false; | 2112 native_metrics = false; |
2508 } else { | 2113 } else { |
2509 PrintError(js, "Invalid 'type' option value: %s\n", | 2114 PrintInvalidParamError(js, "type"); |
2510 js->LookupOption("type")); | |
2511 return true; | 2115 return true; |
2512 } | 2116 } |
2513 } else { | 2117 } else { |
2514 PrintError(js, "Expected 'type' option."); | 2118 PrintMissingParamError(js, "type"); |
2515 return true; | 2119 return true; |
2516 } | 2120 } |
2517 if (native_metrics) { | 2121 if (native_metrics) { |
2518 return HandleNativeMetricsList(isolate, js); | 2122 return HandleNativeMetricsList(isolate, js); |
2519 } | 2123 } |
2520 return HandleDartMetricsList(isolate, js); | 2124 return HandleDartMetricsList(isolate, js); |
2521 } | 2125 } |
2522 | 2126 |
2523 | 2127 |
2524 static bool HandleIsolateGetMetric(Isolate* isolate, JSONStream* js) { | 2128 static bool HandleIsolateGetMetric(Isolate* isolate, JSONStream* js) { |
2525 const char* metric_id = js->LookupOption("metricId"); | 2129 const char* metric_id = js->LookupParam("metricId"); |
2526 if (metric_id == NULL) { | 2130 if (metric_id == NULL) { |
2527 PrintError(js, "Expected 'metricId' option."); | 2131 PrintMissingParamError(js, "metricId"); |
2528 return true; | 2132 return true; |
2529 } | 2133 } |
2530 // Verify id begins with "metrics/". | 2134 // Verify id begins with "metrics/". |
2531 static const char* kMetricIdPrefix = "metrics/"; | 2135 static const char* kMetricIdPrefix = "metrics/"; |
2532 static intptr_t kMetricIdPrefixLen = strlen(kMetricIdPrefix); | 2136 static intptr_t kMetricIdPrefixLen = strlen(kMetricIdPrefix); |
2533 if (strncmp(metric_id, kMetricIdPrefix, kMetricIdPrefixLen) != 0) { | 2137 if (strncmp(metric_id, kMetricIdPrefix, kMetricIdPrefixLen) != 0) { |
2534 PrintError(js, "Metric %s not found\n", metric_id); | 2138 PrintError(js, "Metric %s not found\n", metric_id); |
2535 } | 2139 } |
2536 // Check if id begins with "metrics/native/". | 2140 // Check if id begins with "metrics/native/". |
2537 static const char* kNativeMetricIdPrefix = "metrics/native/"; | 2141 static const char* kNativeMetricIdPrefix = "metrics/native/"; |
2538 static intptr_t kNativeMetricIdPrefixLen = strlen(kNativeMetricIdPrefix); | 2142 static intptr_t kNativeMetricIdPrefixLen = strlen(kNativeMetricIdPrefix); |
2539 const bool native_metric = | 2143 const bool native_metric = |
2540 strncmp(metric_id, kNativeMetricIdPrefix, kNativeMetricIdPrefixLen) == 0; | 2144 strncmp(metric_id, kNativeMetricIdPrefix, kNativeMetricIdPrefixLen) == 0; |
2541 if (native_metric) { | 2145 if (native_metric) { |
2542 const char* id = metric_id + kNativeMetricIdPrefixLen; | 2146 const char* id = metric_id + kNativeMetricIdPrefixLen; |
2543 return HandleNativeMetric(isolate, js, id); | 2147 return HandleNativeMetric(isolate, js, id); |
2544 } | 2148 } |
2545 const char* id = metric_id + kMetricIdPrefixLen; | 2149 const char* id = metric_id + kMetricIdPrefixLen; |
2546 return HandleDartMetric(isolate, js, id); | 2150 return HandleDartMetric(isolate, js, id); |
2547 } | 2151 } |
2548 | 2152 |
2549 | 2153 |
2550 static bool HandleVMGetMetricList(JSONStream* js) { | 2154 static bool HandleVMGetMetricList(JSONStream* js) { |
2551 return false; | 2155 return false; |
2552 } | 2156 } |
2553 | 2157 |
2554 | 2158 |
2555 static bool HandleVMGetMetric(JSONStream* js) { | 2159 static bool HandleVMGetMetric(JSONStream* js) { |
2556 const char* metric_id = js->LookupOption("metricId"); | 2160 const char* metric_id = js->LookupParam("metricId"); |
2557 if (metric_id == NULL) { | 2161 if (metric_id == NULL) { |
2558 PrintError(js, "Expected 'metricId' option."); | 2162 PrintMissingParamError(js, "metricId"); |
2559 } | 2163 } |
2560 return false; | 2164 return false; |
2561 } | 2165 } |
2562 | 2166 |
2563 | 2167 |
2564 static bool HandleObjects(Isolate* isolate, JSONStream* js) { | |
2565 REQUIRE_COLLECTION_ID("objects"); | |
2566 if (js->num_arguments() != 2) { | |
2567 PrintError(js, "expected at least 2 arguments but found %" Pd "\n", | |
2568 js->num_arguments()); | |
2569 return true; | |
2570 } | |
2571 const char* arg = js->GetArgument(1); | |
2572 | |
2573 // Handle special non-objects first. | |
2574 if (strcmp(arg, "optimized-out") == 0) { | |
2575 if (js->num_arguments() > 2) { | |
2576 PrintError(js, "expected at most 2 arguments but found %" Pd "\n", | |
2577 js->num_arguments()); | |
2578 } else { | |
2579 Symbols::OptimizedOut().PrintJSON(js, false); | |
2580 } | |
2581 return true; | |
2582 | |
2583 } else if (strcmp(arg, "collected") == 0) { | |
2584 if (js->num_arguments() > 2) { | |
2585 PrintError(js, "expected at most 2 arguments but found %" Pd "\n", | |
2586 js->num_arguments()); | |
2587 } else { | |
2588 PrintSentinel(js, "objects/collected", "<collected>"); | |
2589 } | |
2590 return true; | |
2591 | |
2592 } else if (strcmp(arg, "expired") == 0) { | |
2593 if (js->num_arguments() > 2) { | |
2594 PrintError(js, "expected at most 2 arguments but found %" Pd "\n", | |
2595 js->num_arguments()); | |
2596 } else { | |
2597 PrintSentinel(js, "objects/expired", "<expired>"); | |
2598 } | |
2599 return true; | |
2600 } | |
2601 | |
2602 // Lookup the object. | |
2603 Object& obj = Object::Handle(isolate); | |
2604 ObjectIdRing::LookupResult kind = ObjectIdRing::kInvalid; | |
2605 obj = LookupObjectId(isolate, arg, &kind); | |
2606 if (kind == ObjectIdRing::kInvalid) { | |
2607 PrintError(js, "unrecognized object id '%s'", arg); | |
2608 return true; | |
2609 } | |
2610 | |
2611 // Print. | |
2612 if (kind == ObjectIdRing::kCollected) { | |
2613 // The object has been collected by the gc. | |
2614 PrintSentinel(js, "objects/collected", "<collected>"); | |
2615 return true; | |
2616 } else if (kind == ObjectIdRing::kExpired) { | |
2617 // The object id has expired. | |
2618 PrintSentinel(js, "objects/expired", "<expired>"); | |
2619 return true; | |
2620 } | |
2621 obj.PrintJSON(js, false); | |
2622 return true; | |
2623 } | |
2624 | |
2625 | |
2626 static bool HandleScriptsEnumerate(Isolate* isolate, JSONStream* js) { | |
2627 JSONObject jsobj(js); | |
2628 jsobj.AddProperty("type", "ScriptList"); | |
2629 jsobj.AddProperty("id", "scripts"); | |
2630 JSONArray members(&jsobj, "members"); | |
2631 const GrowableObjectArray& libs = | |
2632 GrowableObjectArray::Handle(isolate->object_store()->libraries()); | |
2633 intptr_t num_libs = libs.Length(); | |
2634 Library &lib = Library::Handle(); | |
2635 Script& script = Script::Handle(); | |
2636 for (intptr_t i = 0; i < num_libs; i++) { | |
2637 lib ^= libs.At(i); | |
2638 ASSERT(!lib.IsNull()); | |
2639 ASSERT(Smi::IsValid(lib.index())); | |
2640 const Array& loaded_scripts = Array::Handle(lib.LoadedScripts()); | |
2641 ASSERT(!loaded_scripts.IsNull()); | |
2642 intptr_t num_scripts = loaded_scripts.Length(); | |
2643 for (intptr_t i = 0; i < num_scripts; i++) { | |
2644 script ^= loaded_scripts.At(i); | |
2645 members.AddValue(script); | |
2646 } | |
2647 } | |
2648 return true; | |
2649 } | |
2650 | |
2651 | |
2652 static bool HandleScripts(Isolate* isolate, JSONStream* js) { | |
2653 if (js->num_arguments() == 1) { | |
2654 // Enumerate all scripts. | |
2655 return HandleScriptsEnumerate(isolate, js); | |
2656 } | |
2657 PrintError(js, "Command too long"); | |
2658 return true; | |
2659 } | |
2660 | |
2661 | |
2662 static bool HandleIsolateResume(Isolate* isolate, JSONStream* js) { | 2168 static bool HandleIsolateResume(Isolate* isolate, JSONStream* js) { |
2663 const char* step_option = js->LookupOption("step"); | 2169 const char* step_param = js->LookupParam("step"); |
2664 if (isolate->message_handler()->paused_on_start()) { | 2170 if (isolate->message_handler()->paused_on_start()) { |
2665 isolate->message_handler()->set_pause_on_start(false); | 2171 isolate->message_handler()->set_pause_on_start(false); |
2666 JSONObject jsobj(js); | 2172 JSONObject jsobj(js); |
2667 jsobj.AddProperty("type", "Success"); | 2173 jsobj.AddProperty("type", "Success"); |
2668 jsobj.AddProperty("id", ""); | 2174 jsobj.AddProperty("id", ""); |
2669 return true; | 2175 return true; |
2670 } | 2176 } |
2671 if (isolate->message_handler()->paused_on_exit()) { | 2177 if (isolate->message_handler()->paused_on_exit()) { |
2672 isolate->message_handler()->set_pause_on_exit(false); | 2178 isolate->message_handler()->set_pause_on_exit(false); |
2673 JSONObject jsobj(js); | 2179 JSONObject jsobj(js); |
2674 jsobj.AddProperty("type", "Success"); | 2180 jsobj.AddProperty("type", "Success"); |
2675 jsobj.AddProperty("id", ""); | 2181 jsobj.AddProperty("id", ""); |
2676 return true; | 2182 return true; |
2677 } | 2183 } |
2678 if (isolate->debugger()->PauseEvent() != NULL) { | 2184 if (isolate->debugger()->PauseEvent() != NULL) { |
2679 if (step_option != NULL) { | 2185 if (step_param != NULL) { |
2680 if (strcmp(step_option, "into") == 0) { | 2186 if (strcmp(step_param, "into") == 0) { |
2681 isolate->debugger()->SetSingleStep(); | 2187 isolate->debugger()->SetSingleStep(); |
2682 } else if (strcmp(step_option, "over") == 0) { | 2188 } else if (strcmp(step_param, "over") == 0) { |
2683 isolate->debugger()->SetStepOver(); | 2189 isolate->debugger()->SetStepOver(); |
2684 } else if (strcmp(step_option, "out") == 0) { | 2190 } else if (strcmp(step_param, "out") == 0) { |
2685 isolate->debugger()->SetStepOut(); | 2191 isolate->debugger()->SetStepOut(); |
2686 } else { | 2192 } else { |
2687 PrintError(js, "Invalid 'step' option: %s", step_option); | 2193 PrintInvalidParamError(js, "step"); |
2688 return true; | 2194 return true; |
2689 } | 2195 } |
2690 } | 2196 } |
2691 isolate->Resume(); | 2197 isolate->Resume(); |
2692 JSONObject jsobj(js); | 2198 JSONObject jsobj(js); |
2693 jsobj.AddProperty("type", "Success"); | 2199 jsobj.AddProperty("type", "Success"); |
2694 jsobj.AddProperty("id", ""); | 2200 jsobj.AddProperty("id", ""); |
2695 return true; | 2201 return true; |
2696 } | 2202 } |
2697 | 2203 |
(...skipping 14 matching lines...) Expand all Loading... |
2712 static bool HandleIsolatePause(Isolate* isolate, JSONStream* js) { | 2218 static bool HandleIsolatePause(Isolate* isolate, JSONStream* js) { |
2713 // TODO(turnidge): Don't double-interrupt the isolate here. | 2219 // TODO(turnidge): Don't double-interrupt the isolate here. |
2714 isolate->ScheduleInterrupts(Isolate::kApiInterrupt); | 2220 isolate->ScheduleInterrupts(Isolate::kApiInterrupt); |
2715 JSONObject jsobj(js); | 2221 JSONObject jsobj(js); |
2716 jsobj.AddProperty("type", "Success"); | 2222 jsobj.AddProperty("type", "Success"); |
2717 jsobj.AddProperty("id", ""); | 2223 jsobj.AddProperty("id", ""); |
2718 return true; | 2224 return true; |
2719 } | 2225 } |
2720 | 2226 |
2721 | 2227 |
2722 static bool HandleNullCode(uintptr_t pc, JSONStream* js) { | |
2723 // TODO(turnidge): Consider adding/using Object::null_code() for | |
2724 // consistent "type". | |
2725 Object::null_object().PrintJSON(js, false); | |
2726 return true; | |
2727 } | |
2728 | |
2729 | |
2730 static bool HandleCode(Isolate* isolate, JSONStream* js) { | |
2731 REQUIRE_COLLECTION_ID("code"); | |
2732 uword pc; | |
2733 if (js->num_arguments() > 2) { | |
2734 PrintError(js, "Command too long"); | |
2735 return true; | |
2736 } | |
2737 ASSERT(js->num_arguments() == 2); | |
2738 static const char* kCollectedPrefix = "collected-"; | |
2739 static intptr_t kCollectedPrefixLen = strlen(kCollectedPrefix); | |
2740 static const char* kNativePrefix = "native-"; | |
2741 static intptr_t kNativePrefixLen = strlen(kNativePrefix); | |
2742 static const char* kReusedPrefix = "reused-"; | |
2743 static intptr_t kReusedPrefixLen = strlen(kReusedPrefix); | |
2744 const char* command = js->GetArgument(1); | |
2745 if (strncmp(kCollectedPrefix, command, kCollectedPrefixLen) == 0) { | |
2746 if (!GetUnsignedIntegerId(&command[kCollectedPrefixLen], &pc, 16)) { | |
2747 PrintError(js, "Must specify code address: code/%sc0deadd0.", | |
2748 kCollectedPrefix); | |
2749 return true; | |
2750 } | |
2751 return HandleNullCode(pc, js); | |
2752 } | |
2753 if (strncmp(kNativePrefix, command, kNativePrefixLen) == 0) { | |
2754 if (!GetUnsignedIntegerId(&command[kNativePrefixLen], &pc, 16)) { | |
2755 PrintError(js, "Must specify code address: code/%sc0deadd0.", | |
2756 kNativePrefix); | |
2757 return true; | |
2758 } | |
2759 // TODO(johnmccutchan): Support native Code. | |
2760 return HandleNullCode(pc, js); | |
2761 } | |
2762 if (strncmp(kReusedPrefix, command, kReusedPrefixLen) == 0) { | |
2763 if (!GetUnsignedIntegerId(&command[kReusedPrefixLen], &pc, 16)) { | |
2764 PrintError(js, "Must specify code address: code/%sc0deadd0.", | |
2765 kReusedPrefix); | |
2766 return true; | |
2767 } | |
2768 return HandleNullCode(pc, js); | |
2769 } | |
2770 int64_t timestamp = 0; | |
2771 if (!GetCodeId(command, ×tamp, &pc) || (timestamp < 0)) { | |
2772 PrintError(js, "Malformed code id: %s", command); | |
2773 return true; | |
2774 } | |
2775 Code& code = Code::Handle(Code::FindCode(pc, timestamp)); | |
2776 if (!code.IsNull()) { | |
2777 code.PrintJSON(js, false); | |
2778 return true; | |
2779 } | |
2780 PrintError(js, "Could not find code with id: %s", command); | |
2781 return true; | |
2782 } | |
2783 | |
2784 | |
2785 static bool HandleIsolateGetTagProfile(Isolate* isolate, JSONStream* js) { | 2228 static bool HandleIsolateGetTagProfile(Isolate* isolate, JSONStream* js) { |
2786 JSONObject miniProfile(js); | 2229 JSONObject miniProfile(js); |
2787 miniProfile.AddProperty("type", "TagProfile"); | 2230 miniProfile.AddProperty("type", "TagProfile"); |
2788 miniProfile.AddProperty("id", "profile/tag"); | 2231 miniProfile.AddProperty("id", "profile/tag"); |
2789 isolate->vm_tag_counters()->PrintToJSONObject(&miniProfile); | 2232 isolate->vm_tag_counters()->PrintToJSONObject(&miniProfile); |
2790 return true; | 2233 return true; |
2791 } | 2234 } |
2792 | 2235 |
2793 static bool HandleIsolateGetCpuProfile(Isolate* isolate, JSONStream* js) { | 2236 static bool HandleIsolateGetCpuProfile(Isolate* isolate, JSONStream* js) { |
2794 // A full profile includes disassembly of all Dart code objects. | 2237 // A full profile includes disassembly of all Dart code objects. |
2795 // TODO(johnmccutchan): Add sub command to trigger full code dump. | 2238 // TODO(johnmccutchan): Add option to trigger full code dump. |
2796 bool full_profile = false; | 2239 bool full_profile = false; |
2797 const char* tags_option = js->LookupOption("tags"); | |
2798 Profiler::TagOrder tag_order = Profiler::kUserVM; | 2240 Profiler::TagOrder tag_order = Profiler::kUserVM; |
2799 if (js->HasOption("tags")) { | 2241 if (js->HasParam("tags")) { |
2800 if (js->OptionIs("tags", "None")) { | 2242 if (js->ParamIs("tags", "None")) { |
2801 tag_order = Profiler::kNoTags; | 2243 tag_order = Profiler::kNoTags; |
2802 } else if (js->OptionIs("tags", "UserVM")) { | 2244 } else if (js->ParamIs("tags", "UserVM")) { |
2803 tag_order = Profiler::kUserVM; | 2245 tag_order = Profiler::kUserVM; |
2804 } else if (js->OptionIs("tags", "UserOnly")) { | 2246 } else if (js->ParamIs("tags", "UserOnly")) { |
2805 tag_order = Profiler::kUser; | 2247 tag_order = Profiler::kUser; |
2806 } else if (js->OptionIs("tags", "VMUser")) { | 2248 } else if (js->ParamIs("tags", "VMUser")) { |
2807 tag_order = Profiler::kVMUser; | 2249 tag_order = Profiler::kVMUser; |
2808 } else if (js->OptionIs("tags", "VMOnly")) { | 2250 } else if (js->ParamIs("tags", "VMOnly")) { |
2809 tag_order = Profiler::kVM; | 2251 tag_order = Profiler::kVM; |
2810 } else { | 2252 } else { |
2811 PrintError(js, "Invalid tags option value: %s\n", tags_option); | 2253 PrintInvalidParamError(js, "tags"); |
2812 return true; | 2254 return true; |
2813 } | 2255 } |
2814 } | 2256 } |
2815 Profiler::PrintJSON(isolate, js, full_profile, tag_order); | 2257 Profiler::PrintJSON(isolate, js, full_profile, tag_order); |
2816 return true; | 2258 return true; |
2817 } | 2259 } |
2818 | 2260 |
2819 | 2261 |
2820 static bool HandleIsolateGetAllocationProfile(Isolate* isolate, | 2262 static bool HandleIsolateGetAllocationProfile(Isolate* isolate, |
2821 JSONStream* js) { | 2263 JSONStream* js) { |
2822 bool should_reset_accumulator = false; | 2264 bool should_reset_accumulator = false; |
2823 bool should_collect = false; | 2265 bool should_collect = false; |
2824 if (js->HasOption("reset")) { | 2266 if (js->HasParam("reset")) { |
2825 if (js->OptionIs("reset", "true")) { | 2267 if (js->ParamIs("reset", "true")) { |
2826 should_reset_accumulator = true; | 2268 should_reset_accumulator = true; |
2827 } else { | 2269 } else { |
2828 PrintError(js, "Unrecognized reset option '%s'", | 2270 PrintInvalidParamError(js, "reset"); |
2829 js->LookupOption("reset")); | |
2830 return true; | 2271 return true; |
2831 } | 2272 } |
2832 } | 2273 } |
2833 if (js->HasOption("gc")) { | 2274 if (js->HasParam("gc")) { |
2834 if (js->OptionIs("gc", "full")) { | 2275 if (js->ParamIs("gc", "full")) { |
2835 should_collect = true; | 2276 should_collect = true; |
2836 } else { | 2277 } else { |
2837 PrintError(js, "Unrecognized gc option '%s'", js->LookupOption("gc")); | 2278 PrintInvalidParamError(js, "gc"); |
2838 return true; | 2279 return true; |
2839 } | 2280 } |
2840 } | 2281 } |
2841 if (should_reset_accumulator) { | 2282 if (should_reset_accumulator) { |
2842 isolate->UpdateLastAllocationProfileAccumulatorResetTimestamp(); | 2283 isolate->UpdateLastAllocationProfileAccumulatorResetTimestamp(); |
2843 isolate->class_table()->ResetAllocationAccumulators(); | 2284 isolate->class_table()->ResetAllocationAccumulators(); |
2844 } | 2285 } |
2845 if (should_collect) { | 2286 if (should_collect) { |
2846 isolate->UpdateLastAllocationProfileGCTimestamp(); | 2287 isolate->UpdateLastAllocationProfileGCTimestamp(); |
2847 isolate->heap()->CollectAllGarbage(); | 2288 isolate->heap()->CollectAllGarbage(); |
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2900 } | 2341 } |
2901 uword obj_begin = RawObject::ToAddr(obj); | 2342 uword obj_begin = RawObject::ToAddr(obj); |
2902 uword obj_end = obj_begin + obj->Size(); | 2343 uword obj_end = obj_begin + obj->Size(); |
2903 return obj_begin <= addr_ && addr_ < obj_end; | 2344 return obj_begin <= addr_ && addr_ < obj_end; |
2904 } | 2345 } |
2905 private: | 2346 private: |
2906 uword addr_; | 2347 uword addr_; |
2907 }; | 2348 }; |
2908 | 2349 |
2909 | 2350 |
2910 static bool HandleAddress(Isolate* isolate, JSONStream* js) { | 2351 static bool HandleIsolateGetObjectByAddress(Isolate* isolate, JSONStream* js) { |
2911 uword addr = 0; | 2352 const char* addr_str = js->LookupParam("address"); |
2912 if (js->num_arguments() != 2 || | 2353 if (addr_str == NULL) { |
2913 !GetUnsignedIntegerId(js->GetArgument(1), &addr, 16)) { | 2354 PrintMissingParamError(js, "address"); |
2914 static const uword kExampleAddr = static_cast<uword>(kIntptrMax / 7); | |
2915 PrintError(js, "Must specify address: address/" Px ".", kExampleAddr); | |
2916 return true; | 2355 return true; |
2917 } | 2356 } |
2918 bool ref = js->HasOption("ref") && js->OptionIs("ref", "true"); | 2357 |
| 2358 // Handle heap objects. |
| 2359 uword addr = 0; |
| 2360 if (!GetUnsignedIntegerId(addr_str, &addr, 16)) { |
| 2361 PrintInvalidParamError(js, "address"); |
| 2362 return true; |
| 2363 } |
| 2364 bool ref = js->HasParam("ref") && js->ParamIs("ref", "true"); |
2919 Object& object = Object::Handle(isolate); | 2365 Object& object = Object::Handle(isolate); |
2920 { | 2366 { |
2921 NoGCScope no_gc; | 2367 NoGCScope no_gc; |
2922 ContainsAddressVisitor visitor(isolate, addr); | 2368 ContainsAddressVisitor visitor(isolate, addr); |
2923 object = isolate->heap()->FindObject(&visitor); | 2369 object = isolate->heap()->FindObject(&visitor); |
2924 } | 2370 } |
2925 object.PrintJSON(js, ref); | 2371 object.PrintJSON(js, ref); |
2926 return true; | 2372 return true; |
2927 } | 2373 } |
2928 | 2374 |
(...skipping 13 matching lines...) Expand all Loading... |
2942 | 2388 |
2943 | 2389 |
2944 static bool HandleIsolateRespondWithMalformedObject(Isolate* isolate, | 2390 static bool HandleIsolateRespondWithMalformedObject(Isolate* isolate, |
2945 JSONStream* js) { | 2391 JSONStream* js) { |
2946 JSONObject jsobj(js); | 2392 JSONObject jsobj(js); |
2947 jsobj.AddProperty("bart", "simpson"); | 2393 jsobj.AddProperty("bart", "simpson"); |
2948 return true; | 2394 return true; |
2949 } | 2395 } |
2950 | 2396 |
2951 | 2397 |
2952 static IsolateMessageHandlerEntry isolate_handlers[] = { | |
2953 { "", HandleIsolate }, // getObject | |
2954 { "address", HandleAddress }, // to do | |
2955 { "classes", HandleClasses }, // getObject | |
2956 { "code", HandleCode }, // getObject | |
2957 { "libraries", HandleLibraries }, // getObject | |
2958 { "objects", HandleObjects }, // getObject | |
2959 { "scripts", HandleScripts }, // getObject | |
2960 }; | |
2961 | |
2962 | |
2963 static IsolateMessageHandler FindIsolateMessageHandler(const char* command) { | |
2964 intptr_t num_message_handlers = sizeof(isolate_handlers) / | |
2965 sizeof(isolate_handlers[0]); | |
2966 for (intptr_t i = 0; i < num_message_handlers; i++) { | |
2967 const IsolateMessageHandlerEntry& entry = isolate_handlers[i]; | |
2968 if (strcmp(command, entry.command) == 0) { | |
2969 return entry.handler; | |
2970 } | |
2971 } | |
2972 if (FLAG_trace_service) { | |
2973 OS::Print("vm-service: No isolate message handler for <%s>.\n", command); | |
2974 } | |
2975 return NULL; | |
2976 } | |
2977 | |
2978 | |
2979 static bool HandleIsolateGetObject(Isolate* isolate, JSONStream* js) { | 2398 static bool HandleIsolateGetObject(Isolate* isolate, JSONStream* js) { |
2980 const char* id = js->LookupOption("objectId"); | 2399 const char* id = js->LookupParam("objectId"); |
2981 if (id == NULL) { | 2400 if (id == NULL) { |
2982 // TODO(turnidge): Print the isolate here instead. | 2401 PrintMissingParamError(js, "objectId"); |
2983 PrintError(js, "GetObject expects an 'objectId' parameter\n", | |
2984 js->num_arguments()); | |
2985 return true; | 2402 return true; |
2986 } | 2403 } |
2987 | 2404 |
2988 // Handle heap objects. | 2405 // Handle heap objects. |
2989 ObjectIdRing::LookupResult lookup_result; | 2406 ObjectIdRing::LookupResult lookup_result; |
2990 const Object& obj = | 2407 const Object& obj = |
2991 Object::Handle(LookupHeapObject(isolate, id, &lookup_result)); | 2408 Object::Handle(LookupHeapObject(isolate, id, &lookup_result)); |
2992 if (obj.raw() != Object::sentinel().raw()) { | 2409 if (obj.raw() != Object::sentinel().raw()) { |
2993 // We found a heap object for this id. Return it. | 2410 // We found a heap object for this id. Return it. |
2994 obj.PrintJSON(js, false); | 2411 obj.PrintJSON(js, false); |
2995 return true; | 2412 return true; |
2996 } else if (lookup_result == ObjectIdRing::kCollected) { | 2413 } else if (lookup_result == ObjectIdRing::kCollected) { |
2997 PrintSentinel(js, "objects/collected", "<collected>"); | 2414 PrintSentinel(js, "objects/collected", "<collected>"); |
| 2415 return true; |
2998 } else if (lookup_result == ObjectIdRing::kExpired) { | 2416 } else if (lookup_result == ObjectIdRing::kExpired) { |
2999 PrintSentinel(js, "objects/expired", "<expired>"); | 2417 PrintSentinel(js, "objects/expired", "<expired>"); |
| 2418 return true; |
3000 } | 2419 } |
3001 | 2420 |
3002 // Handle non-heap objects. | 2421 // Handle non-heap objects. |
3003 SourceBreakpoint* bpt = LookupBreakpoint(isolate, id); | 2422 SourceBreakpoint* bpt = LookupBreakpoint(isolate, id); |
3004 if (bpt != NULL) { | 2423 if (bpt != NULL) { |
3005 bpt->PrintJSON(js); | 2424 bpt->PrintJSON(js); |
3006 return true; | 2425 return true; |
3007 } | 2426 } |
3008 | 2427 |
3009 PrintError(js, "Unrecognized object id: %s\n", id); | 2428 PrintError(js, "Unrecognized object id: %s\n", id); |
3010 return true; | 2429 return true; |
3011 } | 2430 } |
3012 | 2431 |
3013 | 2432 |
3014 static bool HandleIsolateGetClassList(Isolate* isolate, JSONStream* js) { | 2433 static bool HandleIsolateGetClassList(Isolate* isolate, JSONStream* js) { |
3015 ClassTable* table = isolate->class_table(); | 2434 ClassTable* table = isolate->class_table(); |
3016 JSONObject jsobj(js); | 2435 JSONObject jsobj(js); |
3017 table->PrintToJSONObject(&jsobj); | 2436 table->PrintToJSONObject(&jsobj); |
3018 return true; | 2437 return true; |
3019 } | 2438 } |
3020 | 2439 |
3021 | 2440 |
3022 static bool HandleIsolateGetTypeArgumentsList(Isolate* isolate, | 2441 static bool HandleIsolateGetTypeArgumentsList(Isolate* isolate, |
3023 JSONStream* js) { | 2442 JSONStream* js) { |
3024 bool only_with_instantiations = false; | 2443 bool only_with_instantiations = false; |
3025 if (js->OptionIs("onlyWithInstantiations", "true")) { | 2444 if (js->ParamIs("onlyWithInstantiations", "true")) { |
3026 only_with_instantiations = true; | 2445 only_with_instantiations = true; |
3027 } | 2446 } |
3028 ObjectStore* object_store = isolate->object_store(); | 2447 ObjectStore* object_store = isolate->object_store(); |
3029 const Array& table = Array::Handle(object_store->canonical_type_arguments()); | 2448 const Array& table = Array::Handle(object_store->canonical_type_arguments()); |
3030 ASSERT(table.Length() > 0); | 2449 ASSERT(table.Length() > 0); |
3031 TypeArguments& type_args = TypeArguments::Handle(); | 2450 TypeArguments& type_args = TypeArguments::Handle(); |
3032 const intptr_t table_size = table.Length() - 1; | 2451 const intptr_t table_size = table.Length() - 1; |
3033 const intptr_t table_used = Smi::Value(Smi::RawCast(table.At(table_size))); | 2452 const intptr_t table_used = Smi::Value(Smi::RawCast(table.At(table_size))); |
3034 JSONObject jsobj(js); | 2453 JSONObject jsobj(js); |
3035 jsobj.AddProperty("type", "TypeArgumentsList"); | 2454 jsobj.AddProperty("type", "TypeArgumentsList"); |
3036 jsobj.AddProperty("canonicalTypeArgumentsTableSize", table_size); | 2455 jsobj.AddProperty("canonicalTypeArgumentsTableSize", table_size); |
3037 jsobj.AddProperty("canonicalTypeArgumentsTableUsed", table_used); | 2456 jsobj.AddProperty("canonicalTypeArgumentsTableUsed", table_used); |
3038 JSONArray members(&jsobj, "typeArguments"); | 2457 JSONArray members(&jsobj, "typeArguments"); |
3039 for (intptr_t i = 0; i < table_size; i++) { | 2458 for (intptr_t i = 0; i < table_size; i++) { |
3040 type_args ^= table.At(i); | 2459 type_args ^= table.At(i); |
3041 if (!type_args.IsNull()) { | 2460 if (!type_args.IsNull()) { |
3042 if (!only_with_instantiations || type_args.HasInstantiations()) { | 2461 if (!only_with_instantiations || type_args.HasInstantiations()) { |
3043 members.AddValue(type_args); | 2462 members.AddValue(type_args); |
3044 } | 2463 } |
3045 } | 2464 } |
3046 } | 2465 } |
3047 return true; | 2466 return true; |
3048 } | 2467 } |
3049 | 2468 |
3050 | 2469 |
3051 static IsolateMessageHandlerEntry isolate_handlers_new[] = { | 2470 static IsolateMessageHandlerEntry isolate_handlers_new[] = { |
3052 { "getIsolate", HandleIsolate }, | 2471 { "getIsolate", HandleIsolate }, |
3053 { "getObject", HandleIsolateGetObject }, | 2472 { "getObject", HandleIsolateGetObject }, |
| 2473 { "getObjectByAddress", HandleIsolateGetObjectByAddress }, |
3054 { "getBreakpoints", HandleIsolateGetBreakpoints }, | 2474 { "getBreakpoints", HandleIsolateGetBreakpoints }, |
3055 { "pause", HandleIsolatePause }, | 2475 { "pause", HandleIsolatePause }, |
3056 { "resume", HandleIsolateResume }, | 2476 { "resume", HandleIsolateResume }, |
3057 { "getStack", HandleIsolateGetStack }, | 2477 { "getStack", HandleIsolateGetStack }, |
3058 { "getCpuProfile", HandleIsolateGetCpuProfile }, | 2478 { "getCpuProfile", HandleIsolateGetCpuProfile }, |
3059 { "getTagProfile", HandleIsolateGetTagProfile }, | 2479 { "getTagProfile", HandleIsolateGetTagProfile }, |
3060 { "getAllocationProfile", HandleIsolateGetAllocationProfile }, | 2480 { "getAllocationProfile", HandleIsolateGetAllocationProfile }, |
3061 { "getHeapMap", HandleIsolateGetHeapMap }, | 2481 { "getHeapMap", HandleIsolateGetHeapMap }, |
3062 { "addBreakpoint", HandleIsolateAddBreakpoint }, | 2482 { "addBreakpoint", HandleIsolateAddBreakpoint }, |
3063 { "removeBreakpoint", HandleIsolateRemoveBreakpoint }, | 2483 { "removeBreakpoint", HandleIsolateRemoveBreakpoint }, |
3064 { "getCoverage", HandleIsolateGetCoverage }, | 2484 { "getCoverage", HandleIsolateGetCoverage }, |
3065 { "eval", HandleIsolateEval }, | 2485 { "eval", HandleIsolateEval }, |
3066 { "getRetainedSize", HandleIsolateGetRetainedSize }, | 2486 { "getRetainedSize", HandleIsolateGetRetainedSize }, |
3067 { "getRetainingPath", HandleIsolateGetRetainingPath }, | 2487 { "getRetainingPath", HandleIsolateGetRetainingPath }, |
3068 { "getInboundReferences", HandleIsolateGetInboundReferences }, | 2488 { "getInboundReferences", HandleIsolateGetInboundReferences }, |
3069 { "getInstances", HandleIsolateGetInstances }, | 2489 { "getInstances", HandleIsolateGetInstances }, |
3070 { "requestHeapSnapshot", HandleIsolateRequestHeapSnapshot }, | 2490 { "requestHeapSnapshot", HandleIsolateRequestHeapSnapshot }, |
3071 { "getClassList", HandleIsolateGetClassList }, | 2491 { "getClassList", HandleIsolateGetClassList }, |
3072 { "getTypeArgumentsList", HandleIsolateGetTypeArgumentsList }, | 2492 { "getTypeArgumentsList", HandleIsolateGetTypeArgumentsList }, |
3073 { "getIsolateMetricList", HandleIsolateGetMetricList }, | 2493 { "getIsolateMetricList", HandleIsolateGetMetricList }, |
3074 { "getIsolateMetric", HandleIsolateGetMetric }, | 2494 { "getIsolateMetric", HandleIsolateGetMetric }, |
3075 { "_echo", HandleIsolateEcho }, | 2495 { "_echo", HandleIsolateEcho }, |
3076 { "_triggerEchoEvent", HandleIsolateTriggerEchoEvent }, | 2496 { "_triggerEchoEvent", HandleIsolateTriggerEchoEvent }, |
3077 { "_respondWithMalformedJson", HandleIsolateRespondWithMalformedJson }, | 2497 { "_respondWithMalformedJson", HandleIsolateRespondWithMalformedJson }, |
3078 { "_respondWithMalformedObject", HandleIsolateRespondWithMalformedObject }, | 2498 { "_respondWithMalformedObject", HandleIsolateRespondWithMalformedObject }, |
3079 }; | 2499 }; |
3080 | 2500 |
3081 | 2501 |
3082 static IsolateMessageHandler FindIsolateMessageHandlerNew(const char* command) { | 2502 static IsolateMessageHandler FindIsolateMessageHandler(const char* method) { |
3083 intptr_t num_message_handlers = sizeof(isolate_handlers_new) / | 2503 intptr_t num_message_handlers = sizeof(isolate_handlers_new) / |
3084 sizeof(isolate_handlers_new[0]); | 2504 sizeof(isolate_handlers_new[0]); |
3085 for (intptr_t i = 0; i < num_message_handlers; i++) { | 2505 for (intptr_t i = 0; i < num_message_handlers; i++) { |
3086 const IsolateMessageHandlerEntry& entry = isolate_handlers_new[i]; | 2506 const IsolateMessageHandlerEntry& entry = isolate_handlers_new[i]; |
3087 if (strcmp(command, entry.command) == 0) { | 2507 if (strcmp(method, entry.method) == 0) { |
3088 return entry.handler; | 2508 return entry.handler; |
3089 } | 2509 } |
3090 } | 2510 } |
3091 if (FLAG_trace_service) { | 2511 if (FLAG_trace_service) { |
3092 OS::Print("Service has no isolate message handler for <%s>\n", command); | 2512 OS::Print("Service has no isolate message handler for <%s>\n", method); |
3093 } | 2513 } |
3094 return NULL; | 2514 return NULL; |
3095 } | 2515 } |
3096 | 2516 |
3097 | 2517 |
3098 void Service::HandleRootMessageNew(const Array& msg) { | 2518 void Service::HandleRootMessage(const Instance& msg_instance) { |
3099 Isolate* isolate = Isolate::Current(); | 2519 Isolate* isolate = Isolate::Current(); |
3100 ASSERT(!msg.IsNull()); | 2520 ASSERT(!msg_instance.IsNull()); |
| 2521 ASSERT(msg_instance.IsArray()); |
3101 | 2522 |
3102 { | 2523 { |
3103 StackZone zone(isolate); | 2524 StackZone zone(isolate); |
3104 HANDLESCOPE(isolate); | 2525 HANDLESCOPE(isolate); |
3105 | 2526 |
3106 const Array& message = Array::Cast(msg); | 2527 const Array& msg = Array::Cast(msg_instance); |
3107 // Message is a list with five entries. | 2528 ASSERT(msg.Length() == 5); |
3108 ASSERT(message.Length() == 5); | |
3109 | 2529 |
3110 Instance& reply_port = Instance::Handle(isolate); | 2530 Instance& reply_port = Instance::Handle(isolate); |
3111 String& method = String::Handle(isolate); | 2531 String& method = String::Handle(isolate); |
3112 Array& param_keys = Array::Handle(isolate); | 2532 Array& param_keys = Array::Handle(isolate); |
3113 Array& param_values = Array::Handle(isolate); | 2533 Array& param_values = Array::Handle(isolate); |
3114 reply_port ^= msg.At(1); | 2534 reply_port ^= msg.At(1); |
3115 method ^= msg.At(2); | 2535 method ^= msg.At(2); |
3116 param_keys ^= msg.At(3); | 2536 param_keys ^= msg.At(3); |
3117 param_values ^= msg.At(4); | 2537 param_values ^= msg.At(4); |
3118 | 2538 |
3119 ASSERT(!method.IsNull()); | 2539 ASSERT(!method.IsNull()); |
3120 ASSERT(!param_keys.IsNull()); | 2540 ASSERT(!param_keys.IsNull()); |
3121 ASSERT(!param_values.IsNull()); | 2541 ASSERT(!param_values.IsNull()); |
3122 ASSERT(param_keys.Length() == param_values.Length()); | 2542 ASSERT(param_keys.Length() == param_values.Length()); |
3123 | 2543 |
3124 if (!reply_port.IsSendPort()) { | 2544 if (!reply_port.IsSendPort()) { |
3125 FATAL("SendPort expected."); | 2545 FATAL("SendPort expected."); |
3126 } | 2546 } |
3127 | 2547 |
3128 RootMessageHandler handler = | 2548 RootMessageHandler handler = |
3129 FindRootMessageHandlerNew(method.ToCString()); | 2549 FindRootMessageHandler(method.ToCString()); |
3130 { | 2550 { |
3131 JSONStream js; | 2551 JSONStream js; |
3132 js.SetupNew(zone.GetZone(), SendPort::Cast(reply_port).Id(), | 2552 js.Setup(zone.GetZone(), SendPort::Cast(reply_port).Id(), |
3133 method, param_keys, param_values); | 2553 method, param_keys, param_values); |
3134 if (handler == NULL) { | 2554 if (handler == NULL) { |
3135 // Check for an embedder handler. | 2555 // Check for an embedder handler. |
3136 EmbedderServiceHandler* e_handler = | 2556 EmbedderServiceHandler* e_handler = |
3137 FindRootEmbedderHandler(method.ToCString()); | 2557 FindRootEmbedderHandler(method.ToCString()); |
3138 if (e_handler != NULL) { | 2558 if (e_handler != NULL) { |
3139 EmbedderHandleMessage(e_handler, &js); | 2559 EmbedderHandleMessage(e_handler, &js); |
3140 } else { | 2560 } else { |
3141 if (FindIsolateMessageHandlerNew(method.ToCString()) != NULL) { | 2561 if (FindIsolateMessageHandler(method.ToCString()) != NULL) { |
3142 PrintError(&js, "%s expects an 'isolate' parameter\n", | 2562 PrintMissingParamError(&js, "isolate"); |
3143 method.ToCString()); | |
3144 } else { | 2563 } else { |
3145 PrintError(&js, "Unrecognized method: %s", method.ToCString()); | 2564 PrintError(&js, "Unrecognized method: %s", method.ToCString()); |
3146 } | 2565 } |
3147 } | 2566 } |
3148 js.PostReply(); | 2567 js.PostReply(); |
3149 } else { | 2568 } else { |
3150 if (handler(&js)) { | 2569 if (handler(&js)) { |
3151 // Handler returns true if the reply is ready to be posted. | 2570 // Handler returns true if the reply is ready to be posted. |
3152 // TODO(johnmccutchan): Support asynchronous replies. | 2571 // TODO(johnmccutchan): Support asynchronous replies. |
3153 js.PostReply(); | 2572 js.PostReply(); |
3154 } | 2573 } |
3155 } | 2574 } |
3156 } | 2575 } |
3157 } | 2576 } |
3158 } | 2577 } |
3159 | 2578 |
3160 | 2579 |
3161 void Service::HandleRootMessage(const Instance& msg) { | |
3162 Isolate* isolate = Isolate::Current(); | |
3163 ASSERT(!msg.IsNull()); | |
3164 ASSERT(msg.IsArray()); | |
3165 | |
3166 { | |
3167 StackZone zone(isolate); | |
3168 HANDLESCOPE(isolate); | |
3169 | |
3170 const Array& message = Array::Cast(msg); | |
3171 // Message is a list with five entries. | |
3172 ASSERT(message.Length() == 5); | |
3173 | |
3174 Object& tmp = Object::Handle(isolate); | |
3175 tmp = message.At(2); | |
3176 if (tmp.IsString()) { | |
3177 return Service::HandleRootMessageNew(message); | |
3178 } | |
3179 | |
3180 Instance& reply_port = Instance::Handle(isolate); | |
3181 GrowableObjectArray& path = GrowableObjectArray::Handle(isolate); | |
3182 Array& option_keys = Array::Handle(isolate); | |
3183 Array& option_values = Array::Handle(isolate); | |
3184 | |
3185 reply_port ^= message.At(1); | |
3186 path ^= message.At(2); | |
3187 option_keys ^= message.At(3); | |
3188 option_values ^= message.At(4); | |
3189 | |
3190 ASSERT(!path.IsNull()); | |
3191 ASSERT(!option_keys.IsNull()); | |
3192 ASSERT(!option_values.IsNull()); | |
3193 // Path always has at least one entry in it. | |
3194 ASSERT(path.Length() > 0); | |
3195 // Same number of option keys as values. | |
3196 ASSERT(option_keys.Length() == option_values.Length()); | |
3197 | |
3198 if (!reply_port.IsSendPort()) { | |
3199 FATAL("SendPort expected."); | |
3200 } | |
3201 | |
3202 String& path_segment = String::Handle(); | |
3203 if (path.Length() > 0) { | |
3204 path_segment ^= path.At(0); | |
3205 } else { | |
3206 path_segment ^= Symbols::Empty().raw(); | |
3207 } | |
3208 ASSERT(!path_segment.IsNull()); | |
3209 const char* path_segment_c = path_segment.ToCString(); | |
3210 | |
3211 RootMessageHandler handler = | |
3212 FindRootMessageHandler(path_segment_c); | |
3213 { | |
3214 JSONStream js; | |
3215 js.Setup(zone.GetZone(), SendPort::Cast(reply_port).Id(), | |
3216 path, option_keys, option_values); | |
3217 if (handler == NULL) { | |
3218 // Check for an embedder handler. | |
3219 EmbedderServiceHandler* e_handler = | |
3220 FindRootEmbedderHandler(path_segment_c); | |
3221 if (e_handler != NULL) { | |
3222 EmbedderHandleMessage(e_handler, &js); | |
3223 } else { | |
3224 PrintError(&js, "Unrecognized path"); | |
3225 } | |
3226 js.PostReply(); | |
3227 } else { | |
3228 if (handler(&js)) { | |
3229 // Handler returns true if the reply is ready to be posted. | |
3230 // TODO(johnmccutchan): Support asynchronous replies. | |
3231 js.PostReply(); | |
3232 } | |
3233 } | |
3234 } | |
3235 } | |
3236 } | |
3237 | |
3238 | |
3239 static bool HandleRootEcho(JSONStream* js) { | 2580 static bool HandleRootEcho(JSONStream* js) { |
3240 JSONObject jsobj(js); | 2581 JSONObject jsobj(js); |
3241 return HandleCommonEcho(&jsobj, js); | 2582 return HandleCommonEcho(&jsobj, js); |
3242 } | 2583 } |
3243 | 2584 |
3244 | 2585 |
3245 class ServiceIsolateVisitor : public IsolateVisitor { | 2586 class ServiceIsolateVisitor : public IsolateVisitor { |
3246 public: | 2587 public: |
3247 explicit ServiceIsolateVisitor(JSONArray* jsarr) | 2588 explicit ServiceIsolateVisitor(JSONArray* jsarr) |
3248 : jsarr_(jsarr) { | 2589 : jsarr_(jsarr) { |
(...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3286 // Construct the isolate list. | 2627 // Construct the isolate list. |
3287 { | 2628 { |
3288 JSONArray jsarr(&jsobj, "isolates"); | 2629 JSONArray jsarr(&jsobj, "isolates"); |
3289 ServiceIsolateVisitor visitor(&jsarr); | 2630 ServiceIsolateVisitor visitor(&jsarr); |
3290 Isolate::VisitIsolates(&visitor); | 2631 Isolate::VisitIsolates(&visitor); |
3291 } | 2632 } |
3292 return true; | 2633 return true; |
3293 } | 2634 } |
3294 | 2635 |
3295 | 2636 |
3296 static bool HandleFlags(JSONStream* js) { | 2637 static bool HandleVMFlagList(JSONStream* js) { |
3297 if (js->num_arguments() == 1) { | 2638 Flags::PrintJSON(js); |
3298 Flags::PrintJSON(js); | 2639 return true; |
| 2640 } |
| 2641 |
| 2642 |
| 2643 static bool HandleVMSetFlag(JSONStream* js) { |
| 2644 const char* flag_name = js->LookupParam("name"); |
| 2645 if (flag_name == NULL) { |
| 2646 PrintMissingParamError(js, "name"); |
3299 return true; | 2647 return true; |
3300 } else if (js->num_arguments() == 2) { | 2648 } |
3301 const char* arg = js->GetArgument(1); | 2649 const char* flag_value = js->LookupParam("value"); |
3302 if (strcmp(arg, "set") == 0) { | 2650 if (flag_value == NULL) { |
3303 if (js->num_arguments() > 2) { | 2651 PrintMissingParamError(js, "value"); |
3304 PrintError(js, "expected at most 2 arguments but found %" Pd "\n", | 2652 return true; |
3305 js->num_arguments()); | 2653 } |
3306 } else { | 2654 JSONObject jsobj(js); |
3307 if (js->HasOption("name") && js->HasOption("value")) { | 2655 const char* error = NULL; |
3308 JSONObject jsobj(js); | 2656 if (Flags::SetFlag(flag_name, flag_value, &error)) { |
3309 const char* flag_name = js->LookupOption("name"); | 2657 jsobj.AddProperty("type", "Success"); |
3310 const char* flag_value = js->LookupOption("value"); | 2658 jsobj.AddProperty("id", ""); |
3311 const char* error = NULL; | |
3312 if (Flags::SetFlag(flag_name, flag_value, &error)) { | |
3313 jsobj.AddProperty("type", "Success"); | |
3314 jsobj.AddProperty("id", ""); | |
3315 } else { | |
3316 jsobj.AddProperty("type", "Failure"); | |
3317 jsobj.AddProperty("id", ""); | |
3318 jsobj.AddProperty("message", error); | |
3319 } | |
3320 } else { | |
3321 PrintError(js, "expected to find 'name' and 'value' options"); | |
3322 } | |
3323 } | |
3324 } | |
3325 return true; | 2659 return true; |
3326 } else { | 2660 } else { |
3327 PrintError(js, "Command too long"); | 2661 jsobj.AddProperty("type", "Failure"); |
| 2662 jsobj.AddProperty("id", ""); |
| 2663 jsobj.AddProperty("message", error); |
3328 return true; | 2664 return true; |
3329 } | 2665 } |
3330 } | 2666 } |
3331 | 2667 |
3332 static RootMessageHandlerEntry root_handlers[] = { | |
3333 { "vm", HandleVM }, | |
3334 { "flags", HandleFlags }, | |
3335 }; | |
3336 | |
3337 | |
3338 static RootMessageHandler FindRootMessageHandler(const char* command) { | |
3339 intptr_t num_message_handlers = sizeof(root_handlers) / | |
3340 sizeof(root_handlers[0]); | |
3341 for (intptr_t i = 0; i < num_message_handlers; i++) { | |
3342 const RootMessageHandlerEntry& entry = root_handlers[i]; | |
3343 if (strcmp(command, entry.command) == 0) { | |
3344 return entry.handler; | |
3345 } | |
3346 } | |
3347 if (FLAG_trace_service) { | |
3348 OS::Print("vm-service: No root message handler for <%s>.\n", command); | |
3349 } | |
3350 return NULL; | |
3351 } | |
3352 | |
3353 | 2668 |
3354 static RootMessageHandlerEntry root_handlers_new[] = { | 2669 static RootMessageHandlerEntry root_handlers_new[] = { |
3355 { "getVM", HandleVM }, | 2670 { "getVM", HandleVM }, |
| 2671 { "getFlagList", HandleVMFlagList }, |
| 2672 { "setFlag", HandleVMSetFlag }, |
3356 { "getVMMetricList", HandleVMGetMetricList }, | 2673 { "getVMMetricList", HandleVMGetMetricList }, |
3357 { "getVMMetric", HandleVMGetMetric }, | 2674 { "getVMMetric", HandleVMGetMetric }, |
3358 { "_echo", HandleRootEcho }, | 2675 { "_echo", HandleRootEcho }, |
3359 }; | 2676 }; |
3360 | 2677 |
3361 | 2678 |
3362 static RootMessageHandler FindRootMessageHandlerNew(const char* command) { | 2679 static RootMessageHandler FindRootMessageHandler(const char* method) { |
3363 intptr_t num_message_handlers = sizeof(root_handlers_new) / | 2680 intptr_t num_message_handlers = sizeof(root_handlers_new) / |
3364 sizeof(root_handlers_new[0]); | 2681 sizeof(root_handlers_new[0]); |
3365 for (intptr_t i = 0; i < num_message_handlers; i++) { | 2682 for (intptr_t i = 0; i < num_message_handlers; i++) { |
3366 const RootMessageHandlerEntry& entry = root_handlers_new[i]; | 2683 const RootMessageHandlerEntry& entry = root_handlers_new[i]; |
3367 if (strcmp(command, entry.command) == 0) { | 2684 if (strcmp(method, entry.method) == 0) { |
3368 return entry.handler; | 2685 return entry.handler; |
3369 } | 2686 } |
3370 } | 2687 } |
3371 if (FLAG_trace_service) { | 2688 if (FLAG_trace_service) { |
3372 OS::Print("vm-service: No root message handler for <%s>.\n", command); | 2689 OS::Print("vm-service: No root message handler for <%s>.\n", method); |
3373 } | 2690 } |
3374 return NULL; | 2691 return NULL; |
3375 } | 2692 } |
3376 | 2693 |
3377 | 2694 |
3378 void Service::SendEvent(intptr_t eventId, const Object& eventMessage) { | 2695 void Service::SendEvent(intptr_t eventId, const Object& eventMessage) { |
3379 if (!IsRunning()) { | 2696 if (!IsRunning()) { |
3380 return; | 2697 return; |
3381 } | 2698 } |
3382 Isolate* isolate = Isolate::Current(); | 2699 Isolate* isolate = Isolate::Current(); |
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3449 SendEvent(kEventFamilyDebug, message); | 2766 SendEvent(kEventFamilyDebug, message); |
3450 } | 2767 } |
3451 | 2768 |
3452 | 2769 |
3453 void Service::EmbedderHandleMessage(EmbedderServiceHandler* handler, | 2770 void Service::EmbedderHandleMessage(EmbedderServiceHandler* handler, |
3454 JSONStream* js) { | 2771 JSONStream* js) { |
3455 ASSERT(handler != NULL); | 2772 ASSERT(handler != NULL); |
3456 Dart_ServiceRequestCallback callback = handler->callback(); | 2773 Dart_ServiceRequestCallback callback = handler->callback(); |
3457 ASSERT(callback != NULL); | 2774 ASSERT(callback != NULL); |
3458 const char* r = NULL; | 2775 const char* r = NULL; |
3459 const char* name = js->command(); | 2776 const char* name = js->method(); |
3460 const char** arguments = js->arguments(); | 2777 const char** keys = js->param_keys(); |
3461 const char** keys = js->option_keys(); | 2778 const char** values = js->param_values(); |
3462 const char** values = js->option_values(); | 2779 r = callback(name, keys, values, js->num_params(), handler->user_data()); |
3463 r = callback(name, arguments, js->num_arguments(), keys, values, | |
3464 js->num_options(), handler->user_data()); | |
3465 ASSERT(r != NULL); | 2780 ASSERT(r != NULL); |
3466 // TODO(johnmccutchan): Allow for NULL returns? | 2781 // TODO(johnmccutchan): Allow for NULL returns? |
3467 TextBuffer* buffer = js->buffer(); | 2782 TextBuffer* buffer = js->buffer(); |
3468 buffer->AddString(r); | 2783 buffer->AddString(r); |
3469 free(const_cast<char*>(r)); | 2784 free(const_cast<char*>(r)); |
3470 } | 2785 } |
3471 | 2786 |
3472 | 2787 |
3473 void Service::RegisterIsolateEmbedderCallback( | 2788 void Service::RegisterIsolateEmbedderCallback( |
3474 const char* name, | 2789 const char* name, |
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3539 while (current != NULL) { | 2854 while (current != NULL) { |
3540 if (strcmp(name, current->name()) == 0) { | 2855 if (strcmp(name, current->name()) == 0) { |
3541 return current; | 2856 return current; |
3542 } | 2857 } |
3543 current = current->next(); | 2858 current = current->next(); |
3544 } | 2859 } |
3545 return NULL; | 2860 return NULL; |
3546 } | 2861 } |
3547 | 2862 |
3548 } // namespace dart | 2863 } // namespace dart |
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