418 lines
15 KiB
C++
418 lines
15 KiB
C++
//===-- PlatformRemoteiOS.cpp -----------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "PlatformRemoteiOS.h"
|
|
|
|
// C Includes
|
|
// C++ Includes
|
|
// Other libraries and framework includes
|
|
// Project includes
|
|
#include "lldb/Breakpoint/BreakpointLocation.h"
|
|
#include "lldb/Core/ArchSpec.h"
|
|
#include "lldb/Core/Error.h"
|
|
#include "lldb/Core/Module.h"
|
|
#include "lldb/Core/ModuleList.h"
|
|
#include "lldb/Core/PluginManager.h"
|
|
#include "lldb/Core/StreamString.h"
|
|
#include "lldb/Host/FileSpec.h"
|
|
#include "lldb/Host/Host.h"
|
|
#include "lldb/Target/Process.h"
|
|
#include "lldb/Target/Target.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
//------------------------------------------------------------------
|
|
// Static Variables
|
|
//------------------------------------------------------------------
|
|
static uint32_t g_initialize_count = 0;
|
|
|
|
//------------------------------------------------------------------
|
|
// Static Functions
|
|
//------------------------------------------------------------------
|
|
void
|
|
PlatformRemoteiOS::Initialize ()
|
|
{
|
|
if (g_initialize_count++ == 0)
|
|
{
|
|
PluginManager::RegisterPlugin (PlatformRemoteiOS::GetShortPluginNameStatic(),
|
|
PlatformRemoteiOS::GetDescriptionStatic(),
|
|
PlatformRemoteiOS::CreateInstance);
|
|
}
|
|
}
|
|
|
|
void
|
|
PlatformRemoteiOS::Terminate ()
|
|
{
|
|
if (g_initialize_count > 0)
|
|
{
|
|
if (--g_initialize_count == 0)
|
|
{
|
|
PluginManager::UnregisterPlugin (PlatformRemoteiOS::CreateInstance);
|
|
}
|
|
}
|
|
}
|
|
|
|
Platform*
|
|
PlatformRemoteiOS::CreateInstance ()
|
|
{
|
|
return new PlatformRemoteiOS ();
|
|
}
|
|
|
|
|
|
const char *
|
|
PlatformRemoteiOS::GetPluginNameStatic ()
|
|
{
|
|
return "PlatformRemoteiOS";
|
|
}
|
|
|
|
const char *
|
|
PlatformRemoteiOS::GetShortPluginNameStatic()
|
|
{
|
|
return "remote-ios";
|
|
}
|
|
|
|
const char *
|
|
PlatformRemoteiOS::GetDescriptionStatic()
|
|
{
|
|
return "Remote iOS platform plug-in.";
|
|
}
|
|
|
|
|
|
//------------------------------------------------------------------
|
|
/// Default Constructor
|
|
//------------------------------------------------------------------
|
|
PlatformRemoteiOS::PlatformRemoteiOS () :
|
|
PlatformDarwin (false), // This is a remote platform
|
|
m_device_support_directory_for_os_version ()
|
|
{
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
/// Destructor.
|
|
///
|
|
/// The destructor is virtual since this class is designed to be
|
|
/// inherited from by the plug-in instance.
|
|
//------------------------------------------------------------------
|
|
PlatformRemoteiOS::~PlatformRemoteiOS()
|
|
{
|
|
}
|
|
|
|
|
|
void
|
|
PlatformRemoteiOS::GetStatus (Stream &strm)
|
|
{
|
|
Platform::GetStatus (strm);
|
|
const char *sdk_directory = GetDeviceSupportDirectoryForOSVersion();
|
|
if (sdk_directory)
|
|
strm.Printf (" SDK Path: \"%s\"\n", sdk_directory);
|
|
else
|
|
strm.PutCString (" SDK Path: error: unable to locate SDK\n");
|
|
}
|
|
|
|
|
|
Error
|
|
PlatformRemoteiOS::ResolveExecutable (const FileSpec &exe_file,
|
|
const ArchSpec &exe_arch,
|
|
lldb::ModuleSP &exe_module_sp,
|
|
const FileSpecList *module_search_paths_ptr)
|
|
{
|
|
Error error;
|
|
// Nothing special to do here, just use the actual file and architecture
|
|
|
|
FileSpec resolved_exe_file (exe_file);
|
|
|
|
// If we have "ls" as the exe_file, resolve the executable loation based on
|
|
// the current path variables
|
|
// TODO: resolve bare executables in the Platform SDK
|
|
// if (!resolved_exe_file.Exists())
|
|
// resolved_exe_file.ResolveExecutableLocation ();
|
|
|
|
// Resolve any executable within a bundle on MacOSX
|
|
// TODO: verify that this handles shallow bundles, if not then implement one ourselves
|
|
Host::ResolveExecutableInBundle (resolved_exe_file);
|
|
|
|
if (resolved_exe_file.Exists())
|
|
{
|
|
if (exe_arch.IsValid())
|
|
{
|
|
ModuleSpec module_spec (resolved_exe_file, exe_arch);
|
|
error = ModuleList::GetSharedModule (module_spec,
|
|
exe_module_sp,
|
|
NULL,
|
|
NULL,
|
|
NULL);
|
|
|
|
if (exe_module_sp && exe_module_sp->GetObjectFile())
|
|
return error;
|
|
exe_module_sp.reset();
|
|
}
|
|
// No valid architecture was specified or the exact ARM slice wasn't
|
|
// found so ask the platform for the architectures that we should be
|
|
// using (in the correct order) and see if we can find a match that way
|
|
StreamString arch_names;
|
|
ArchSpec platform_arch;
|
|
for (uint32_t idx = 0; GetSupportedArchitectureAtIndex (idx, platform_arch); ++idx)
|
|
{
|
|
ModuleSpec module_spec (resolved_exe_file, platform_arch);
|
|
error = ModuleList::GetSharedModule (module_spec,
|
|
exe_module_sp,
|
|
NULL,
|
|
NULL,
|
|
NULL);
|
|
// Did we find an executable using one of the
|
|
if (error.Success())
|
|
{
|
|
if (exe_module_sp && exe_module_sp->GetObjectFile())
|
|
break;
|
|
else
|
|
error.SetErrorToGenericError();
|
|
}
|
|
|
|
if (idx > 0)
|
|
arch_names.PutCString (", ");
|
|
arch_names.PutCString (platform_arch.GetArchitectureName());
|
|
}
|
|
|
|
if (error.Fail() || !exe_module_sp)
|
|
{
|
|
error.SetErrorStringWithFormat ("'%s%s%s' doesn't contain any '%s' platform architectures: %s",
|
|
exe_file.GetDirectory().AsCString(""),
|
|
exe_file.GetDirectory() ? "/" : "",
|
|
exe_file.GetFilename().AsCString(""),
|
|
GetShortPluginName(),
|
|
arch_names.GetString().c_str());
|
|
}
|
|
}
|
|
else
|
|
{
|
|
error.SetErrorStringWithFormat ("'%s%s%s' does not exist",
|
|
exe_file.GetDirectory().AsCString(""),
|
|
exe_file.GetDirectory() ? "/" : "",
|
|
exe_file.GetFilename().AsCString(""));
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|
|
const char *
|
|
PlatformRemoteiOS::GetDeviceSupportDirectoryForOSVersion()
|
|
{
|
|
if (m_sdk_sysroot)
|
|
return m_sdk_sysroot.GetCString();
|
|
|
|
if (m_device_support_directory_for_os_version.empty())
|
|
{
|
|
const char *device_support_dir = GetDeveloperDirectory();
|
|
const bool resolve_path = true;
|
|
if (device_support_dir)
|
|
{
|
|
m_device_support_directory_for_os_version.assign (device_support_dir);
|
|
m_device_support_directory_for_os_version.append ("/Platforms/iPhoneOS.platform/DeviceSupport");
|
|
|
|
uint32_t major = 0;
|
|
uint32_t minor = 0;
|
|
uint32_t update = 0;
|
|
FileSpec file_spec;
|
|
char resolved_path[PATH_MAX];
|
|
if (GetOSVersion(major, minor, update))
|
|
{
|
|
if (major != UINT32_MAX && minor != UINT32_MAX && update != UINT32_MAX)
|
|
{
|
|
::snprintf (resolved_path,
|
|
sizeof(resolved_path),
|
|
"%s/%i.%i.%i",
|
|
m_device_support_directory_for_os_version.c_str(),
|
|
major,
|
|
minor,
|
|
update);
|
|
|
|
file_spec.SetFile(resolved_path, resolve_path);
|
|
if (file_spec.Exists() && file_spec.GetPath(resolved_path, sizeof(resolved_path)))
|
|
{
|
|
m_device_support_directory_for_os_version.assign (resolved_path);
|
|
return m_device_support_directory_for_os_version.c_str();
|
|
}
|
|
}
|
|
|
|
if (major != UINT32_MAX && minor != UINT32_MAX)
|
|
{
|
|
::snprintf (resolved_path,
|
|
sizeof(resolved_path),
|
|
"%s/%i.%i",
|
|
m_device_support_directory_for_os_version.c_str(),
|
|
major,
|
|
minor);
|
|
|
|
file_spec.SetFile(resolved_path, resolve_path);
|
|
if (file_spec.Exists() && file_spec.GetPath(resolved_path, sizeof(resolved_path)))
|
|
{
|
|
m_device_support_directory_for_os_version.assign (resolved_path);
|
|
return m_device_support_directory_for_os_version.c_str();
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Use the default as we have no OS version selected
|
|
m_device_support_directory_for_os_version.append ("/Latest");
|
|
file_spec.SetFile(m_device_support_directory_for_os_version.c_str(), resolve_path);
|
|
|
|
if (file_spec.Exists() && file_spec.GetPath(resolved_path, sizeof(resolved_path)))
|
|
{
|
|
if (m_major_os_version == UINT32_MAX)
|
|
{
|
|
const char *resolved_latest_dirname = file_spec.GetFilename().GetCString();
|
|
const char *pos = Args::StringToVersion (resolved_latest_dirname,
|
|
m_major_os_version,
|
|
m_minor_os_version,
|
|
m_update_os_version);
|
|
|
|
if (m_build_update.empty() && pos[0] == ' ' && pos[1] == '(')
|
|
{
|
|
const char *end_paren = strchr (pos + 2, ')');
|
|
m_build_update.assign (pos + 2, end_paren);
|
|
}
|
|
}
|
|
m_device_support_directory_for_os_version.assign (resolved_path);
|
|
return m_device_support_directory_for_os_version.c_str();
|
|
}
|
|
}
|
|
}
|
|
// Assign a single NULL character so we know we tried to find the device
|
|
// support directory and we don't keep trying to find it over and over.
|
|
m_device_support_directory_for_os_version.assign (1, '\0');
|
|
}
|
|
// We should have put a single NULL character into m_device_support_directory_for_os_version
|
|
// or it should have a valid path if the code gets here
|
|
assert (m_device_support_directory_for_os_version.empty() == false);
|
|
if (m_device_support_directory_for_os_version[0])
|
|
return m_device_support_directory_for_os_version.c_str();
|
|
return NULL;
|
|
}
|
|
|
|
Error
|
|
PlatformRemoteiOS::GetFile (const FileSpec &platform_file,
|
|
const UUID *uuid_ptr,
|
|
FileSpec &local_file)
|
|
{
|
|
Error error;
|
|
char platform_file_path[PATH_MAX];
|
|
if (platform_file.GetPath(platform_file_path, sizeof(platform_file_path)))
|
|
{
|
|
char resolved_path[PATH_MAX];
|
|
|
|
const char * os_version_dir = GetDeviceSupportDirectoryForOSVersion();
|
|
if (os_version_dir)
|
|
{
|
|
::snprintf (resolved_path,
|
|
sizeof(resolved_path),
|
|
"%s/%s",
|
|
os_version_dir,
|
|
platform_file_path);
|
|
|
|
local_file.SetFile(resolved_path, true);
|
|
if (local_file.Exists())
|
|
return error;
|
|
|
|
::snprintf (resolved_path,
|
|
sizeof(resolved_path),
|
|
"%s/Symbols.Internal/%s",
|
|
os_version_dir,
|
|
platform_file_path);
|
|
|
|
local_file.SetFile(resolved_path, true);
|
|
if (local_file.Exists())
|
|
return error;
|
|
::snprintf (resolved_path,
|
|
sizeof(resolved_path),
|
|
"%s/Symbols/%s",
|
|
os_version_dir,
|
|
platform_file_path);
|
|
|
|
local_file.SetFile(resolved_path, true);
|
|
if (local_file.Exists())
|
|
return error;
|
|
|
|
}
|
|
local_file = platform_file;
|
|
if (local_file.Exists())
|
|
return error;
|
|
|
|
error.SetErrorStringWithFormat ("unable to locate a platform file for '%s' in platform '%s'",
|
|
platform_file_path,
|
|
GetPluginName());
|
|
}
|
|
else
|
|
{
|
|
error.SetErrorString ("invalid platform file argument");
|
|
}
|
|
return error;
|
|
}
|
|
|
|
Error
|
|
PlatformRemoteiOS::GetSharedModule (const ModuleSpec &module_spec,
|
|
ModuleSP &module_sp,
|
|
const FileSpecList *module_search_paths_ptr,
|
|
ModuleSP *old_module_sp_ptr,
|
|
bool *did_create_ptr)
|
|
{
|
|
// For iOS, the SDK files are all cached locally on the host
|
|
// system. So first we ask for the file in the cached SDK,
|
|
// then we attempt to get a shared module for the right architecture
|
|
// with the right UUID.
|
|
const FileSpec &platform_file = module_spec.GetFileSpec();
|
|
|
|
FileSpec local_file;
|
|
Error error (GetFile (platform_file, module_spec.GetUUIDPtr(), local_file));
|
|
if (error.Success())
|
|
{
|
|
error = ResolveExecutable (local_file, module_spec.GetArchitecture(), module_sp, module_search_paths_ptr);
|
|
}
|
|
else
|
|
{
|
|
const bool always_create = false;
|
|
error = ModuleList::GetSharedModule (module_spec,
|
|
module_sp,
|
|
module_search_paths_ptr,
|
|
old_module_sp_ptr,
|
|
did_create_ptr,
|
|
always_create);
|
|
|
|
}
|
|
if (module_sp)
|
|
module_sp->SetPlatformFileSpec(platform_file);
|
|
|
|
return error;
|
|
}
|
|
|
|
|
|
uint32_t
|
|
PlatformRemoteiOS::FindProcesses (const ProcessInstanceInfoMatch &match_info,
|
|
ProcessInstanceInfoList &process_infos)
|
|
{
|
|
// TODO: if connected, send a packet to get the remote process infos by name
|
|
process_infos.Clear();
|
|
return 0;
|
|
}
|
|
|
|
bool
|
|
PlatformRemoteiOS::GetProcessInfo (lldb::pid_t pid, ProcessInstanceInfo &process_info)
|
|
{
|
|
// TODO: if connected, send a packet to get the remote process info
|
|
process_info.Clear();
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
PlatformRemoteiOS::GetSupportedArchitectureAtIndex (uint32_t idx, ArchSpec &arch)
|
|
{
|
|
return ARMGetSupportedArchitectureAtIndex (idx, arch);
|
|
}
|