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-rw-r--r--lldb/source/Plugins/Platform/Android/AdbClient.cpp51
-rw-r--r--lldb/source/Plugins/Platform/Android/AdbClient.h6
-rw-r--r--lldb/source/Plugins/Platform/Android/PlatformAndroid.cpp35
3 files changed, 66 insertions, 26 deletions
diff --git a/lldb/source/Plugins/Platform/Android/AdbClient.cpp b/lldb/source/Plugins/Platform/Android/AdbClient.cpp
index 11d4978c36b..17fccb38937 100644
--- a/lldb/source/Plugins/Platform/Android/AdbClient.cpp
+++ b/lldb/source/Plugins/Platform/Android/AdbClient.cpp
@@ -12,6 +12,7 @@
#include "lldb/Core/DataBufferHeap.h"
#include "lldb/Core/DataEncoder.h"
#include "lldb/Core/DataExtractor.h"
+#include "lldb/Core/StreamString.h"
#include "lldb/Host/FileSpec.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
@@ -212,6 +213,29 @@ AdbClient::ReadMessage (std::vector<char> &message)
}
Error
+AdbClient::ReadMessageStream (std::vector<char>& message, uint32_t timeout_ms)
+{
+ auto start = std::chrono::steady_clock::now();
+ message.clear();
+
+ Error error;
+ lldb::ConnectionStatus status = lldb::eConnectionStatusSuccess;
+ char buffer[1024];
+ while (error.Success() && status == lldb::eConnectionStatusSuccess)
+ {
+ auto end = std::chrono::steady_clock::now();
+ uint32_t elapsed_time = std::chrono::duration_cast<std::chrono::milliseconds>(end - start).count();
+ if (elapsed_time >= timeout_ms)
+ return Error("Timed out");
+
+ size_t n = m_conn.Read(buffer, sizeof(buffer), 1000 * (timeout_ms - elapsed_time), status, &error);
+ if (n > 0)
+ message.insert(message.end(), &buffer[0], &buffer[n]);
+ }
+ return error;
+}
+
+Error
AdbClient::ReadResponseStatus()
{
char response_id[5];
@@ -493,3 +517,30 @@ AdbClient::Stat (const FileSpec &remote_file, uint32_t &mode, uint32_t &size, ui
mtime = extractor.GetU32 (&offset);
return Error ();
}
+
+Error
+AdbClient::Shell (const char* command, uint32_t timeout_ms, std::string* output)
+{
+ auto error = SwitchDeviceTransport ();
+ if (error.Fail ())
+ return Error ("Failed to switch to device transport: %s", error.AsCString ());
+
+ StreamString adb_command;
+ adb_command.Printf("shell:%s", command);
+ error = SendMessage (adb_command.GetData(), false);
+ if (error.Fail ())
+ return error;
+
+ error = ReadResponseStatus ();
+ if (error.Fail ())
+ return error;
+
+ std::vector<char> in_buffer;
+ error = ReadMessageStream (in_buffer, timeout_ms);
+ if (error.Fail())
+ return error;
+
+ if (output)
+ output->assign(in_buffer.begin(), in_buffer.end());
+ return error;
+}
diff --git a/lldb/source/Plugins/Platform/Android/AdbClient.h b/lldb/source/Plugins/Platform/Android/AdbClient.h
index bf76cfb4df5..25a72640c6c 100644
--- a/lldb/source/Plugins/Platform/Android/AdbClient.h
+++ b/lldb/source/Plugins/Platform/Android/AdbClient.h
@@ -62,6 +62,9 @@ public:
Error
Stat (const FileSpec &remote_file, uint32_t &mode, uint32_t &size, uint32_t &mtime);
+ Error
+ Shell (const char* command, uint32_t timeout_ms, std::string* output);
+
private:
Error
Connect ();
@@ -85,6 +88,9 @@ private:
ReadMessage (std::vector<char> &message);
Error
+ ReadMessageStream (std::vector<char> &message, uint32_t timeout_ms);
+
+ Error
GetResponseError (const char *response_id);
Error
diff --git a/lldb/source/Plugins/Platform/Android/PlatformAndroid.cpp b/lldb/source/Plugins/Platform/Android/PlatformAndroid.cpp
index 3d2546a1849..0d33c2b1290 100644
--- a/lldb/source/Plugins/Platform/Android/PlatformAndroid.cpp
+++ b/lldb/source/Plugins/Platform/Android/PlatformAndroid.cpp
@@ -325,33 +325,21 @@ PlatformAndroid::DownloadSymbolFile (const lldb::ModuleSP& module_sp,
if (module_sp->GetSectionList()->FindSectionByName(ConstString(".symtab")) != nullptr)
return Error("Symtab already available in the module");
- int status = 0;
- std::string tmpdir;
- StreamString command;
- command.Printf("mktemp --directory --tmpdir %s", GetWorkingDirectory().GetCString());
- Error error = RunShellCommand(command.GetData(),
- GetWorkingDirectory(),
- &status,
- nullptr,
- &tmpdir,
- 5 /* timeout (s) */);
+ AdbClient adb(m_device_id);
- if (error.Fail() || status != 0 || tmpdir.empty())
+ std::string tmpdir;
+ Error error = adb.Shell("mktemp --directory --tmpdir /data/local/tmp", 5000 /* ms */, &tmpdir);
+ if (error.Fail() || tmpdir.empty())
return Error("Failed to generate temporary directory on the device (%s)", error.AsCString());
tmpdir.erase(tmpdir.size() - 1); // Remove trailing new line
// Create file remover for the temporary directory created on the device
std::unique_ptr<std::string, std::function<void(std::string*)>> tmpdir_remover(
&tmpdir,
- [this](std::string* s) {
+ [this, &adb](std::string* s) {
StreamString command;
command.Printf("rm -rf %s", s->c_str());
- Error error = this->RunShellCommand(command.GetData(),
- GetWorkingDirectory(),
- nullptr,
- nullptr,
- nullptr,
- 5 /* timeout (s) */);
+ Error error = adb.Shell(command.GetData(), 5000 /* ms */, nullptr);
Log *log(GetLogIfAllCategoriesSet (LIBLLDB_LOG_PLATFORM));
if (error.Fail())
@@ -363,17 +351,12 @@ PlatformAndroid::DownloadSymbolFile (const lldb::ModuleSP& module_sp,
symfile_platform_filespec.AppendPathComponent("symbolized.oat");
// Execute oatdump on the remote device to generate a file with symtab
- command.Clear();
+ StreamString command;
command.Printf("oatdump --symbolize=%s --output=%s",
module_sp->GetPlatformFileSpec().GetCString(false),
symfile_platform_filespec.GetCString(false));
- error = RunShellCommand(command.GetData(),
- GetWorkingDirectory(),
- &status,
- nullptr,
- nullptr,
- 60 /* timeout (s) */);
- if (error.Fail() || status != 0)
+ error = adb.Shell(command.GetData(), 60000 /* ms */, nullptr);
+ if (error.Fail())
return Error("Oatdump failed: %s", error.AsCString());
// Download the symbolfile from the remote device
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