diff options
Diffstat (limited to 'lldb/source/Plugins/Process/gdb-remote')
4 files changed, 65 insertions, 0 deletions
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp index ae0a2f5e66c..afc772d7345 100644 --- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp +++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp @@ -87,6 +87,7 @@ GDBRemoteCommunicationClient::GDBRemoteCommunicationClient() : m_supports_qXfer_features_read (eLazyBoolCalculate), m_supports_augmented_libraries_svr4_read (eLazyBoolCalculate), m_supports_jThreadExtendedInfo (eLazyBoolCalculate), + m_supports_jLoadedDynamicLibrariesInfos (eLazyBoolCalculate), m_supports_qProcessInfoPID (true), m_supports_qfProcessInfo (true), m_supports_qUserName (true), @@ -654,6 +655,24 @@ GDBRemoteCommunicationClient::GetThreadExtendedInfoSupported () } bool +GDBRemoteCommunicationClient::GetLoadedDynamicLibrariesInfosSupported () +{ + if (m_supports_jLoadedDynamicLibrariesInfos == eLazyBoolCalculate) + { + StringExtractorGDBRemote response; + m_supports_jLoadedDynamicLibrariesInfos = eLazyBoolNo; + if (SendPacketAndWaitForResponse("jGetLoadedDynamicLibrariesInfos:", response, false) == PacketResult::Success) + { + if (response.IsOKResponse()) + { + m_supports_jLoadedDynamicLibrariesInfos = eLazyBoolYes; + } + } + } + return m_supports_jLoadedDynamicLibrariesInfos; +} + +bool GDBRemoteCommunicationClient::GetxPacketSupported () { if (m_supports_x == eLazyBoolCalculate) diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h index 65a2981018e..deb41b066b4 100644 --- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h +++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h @@ -550,6 +550,9 @@ public: GetThreadExtendedInfoSupported(); bool + GetLoadedDynamicLibrariesInfosSupported(); + + bool GetModuleInfo (const FileSpec& module_file_spec, const ArchSpec& arch_spec, ModuleSpec &module_spec); @@ -614,6 +617,7 @@ protected: LazyBool m_supports_qXfer_features_read; LazyBool m_supports_augmented_libraries_svr4_read; LazyBool m_supports_jThreadExtendedInfo; + LazyBool m_supports_jLoadedDynamicLibrariesInfos; bool m_supports_qProcessInfoPID:1, diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp index 37dbff0913e..ef79e084f3b 100644 --- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp +++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp @@ -3985,6 +3985,44 @@ ProcessGDBRemote::GetExtendedInfoForThread (lldb::tid_t tid) { if (!response.Empty()) { + object_sp = StructuredData::ParseJSON (response.GetStringRef()); + } + } + } + } + return object_sp; +} + +StructuredData::ObjectSP +ProcessGDBRemote::GetLoadedDynamicLibrariesInfos (lldb::addr_t image_list_address, lldb::addr_t image_count) +{ + StructuredData::ObjectSP object_sp; + + if (m_gdb_comm.GetLoadedDynamicLibrariesInfosSupported()) + { + StructuredData::ObjectSP args_dict(new StructuredData::Dictionary()); + args_dict->GetAsDictionary()->AddIntegerItem ("image_list_address", image_list_address); + args_dict->GetAsDictionary()->AddIntegerItem ("image_count", image_count); + + StreamString packet; + packet << "jGetLoadedDynamicLibrariesInfos:"; + args_dict->Dump (packet); + + // FIXME the final character of a JSON dictionary, '}', is the escape + // character in gdb-remote binary mode. lldb currently doesn't escape + // these characters in its packet output -- so we add the quoted version + // of the } character here manually in case we talk to a debugserver which + // un-escapes the characters at packet read time. + packet << (char) (0x7d ^ 0x20); + + StringExtractorGDBRemote response; + if (m_gdb_comm.SendPacketAndWaitForResponse(packet.GetData(), packet.GetSize(), response, false) == GDBRemoteCommunication::PacketResult::Success) + { + StringExtractorGDBRemote::ResponseType response_type = response.GetResponseType(); + if (response_type == StringExtractorGDBRemote::eResponse) + { + if (!response.Empty()) + { // The packet has already had the 0x7d xor quoting stripped out at the // GDBRemoteCommunication packet receive level. object_sp = StructuredData::ParseJSON (response.GetStringRef()); @@ -3995,6 +4033,7 @@ ProcessGDBRemote::GetExtendedInfoForThread (lldb::tid_t tid) return object_sp; } + // Establish the largest memory read/write payloads we should use. // If the remote stub has a max packet size, stay under that size. // diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.h b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.h index 2f825d3e1c3..45c74ea64ee 100644 --- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.h +++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.h @@ -247,6 +247,9 @@ public: void ModulesDidLoad (ModuleList &module_list) override; + StructuredData::ObjectSP + GetLoadedDynamicLibrariesInfos (lldb::addr_t image_list_address, lldb::addr_t image_count) override; + protected: friend class ThreadGDBRemote; friend class GDBRemoteCommunicationClient; |
