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fs.mitm: split out set.mitm

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This commit is contained in:
Michael Scire 2018-10-29 22:14:34 -07:00 committed by SciresM
parent 3dc679215b
commit 23a85a7c24
6 changed files with 13 additions and 167 deletions
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33
stratosphere/fs_mitm/source/fsmitm_main.cpp
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@ -26,8 +26,6 @@
#include "fsmitm_utils.hpp"
#include "setsys_mitm_service.hpp"
extern "C" {
extern u32 __start__;
@ -63,11 +61,6 @@ void __appInit(void) {
fatalSimple(MAKERESULT(Module_Libnx, LibnxError_InitFail_SM));
}
rc = smMitMInitialize();
if (R_FAILED(rc)) {
fatalSimple(MAKERESULT(Module_Libnx, LibnxError_InitFail_SM));
}
rc = fsInitialize();
if (R_FAILED(rc)) {
fatalSimple(MAKERESULT(Module_Libnx, LibnxError_InitFail_FS));
@ -78,7 +71,6 @@ void __appInit(void) {
void __appExit(void) {
/* Cleanup services. */
fsExit();
smMitMExit();
smExit();
}
@ -87,27 +79,12 @@ struct FsMitmManagerOptions {
static const size_t MaxDomains = 0x10;
static const size_t MaxDomainObjects = 0x4000;
};
using FsMitmManager = WaitableManager<FsMitmManagerOptions>;
void CreateSettingsMitMServer(void *arg) {
auto server_manager = (FsMitmManager *)arg;
Result rc;
if (R_FAILED((rc = setsysInitialize()))) {
fatalSimple(rc);
}
AddMitmServerToManager<SetSysMitmService>(server_manager, "set:sys", 5);
svcExitThread();
}
int main(int argc, char **argv)
{
Thread sd_initializer_thread = {0};
Thread hid_initializer_thread = {0};
Thread set_mitm_setup_thread = {0};
consoleDebugInit(debugDevice_SVC);
if (R_FAILED(threadCreate(&sd_initializer_thread, &Utils::InitializeSdThreadFunc, NULL, 0x4000, 0x15, 0))) {
@ -129,15 +106,7 @@ int main(int argc, char **argv)
/* Create fsp-srv mitm. */
AddMitmServerToManager<FsMitmService>(server_manager, "fsp-srv", 61);
/* Create set:sys mitm server, delayed until set:sys is available. */
if (R_FAILED(threadCreate(&set_mitm_setup_thread, &CreateSettingsMitMServer, server_manager, 0x4000, 0x15, 0))) {
/* TODO: Panic. */
}
if (R_FAILED(threadStart(&set_mitm_setup_thread))) {
/* TODO: Panic. */
}
/* Loop forever, servicing our services. */
server_manager->Process();

23
stratosphere/fs_mitm/source/fsmitm_service.cpp
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@ -48,6 +48,15 @@ Result FsMitmService::OpenDataStorageByCurrentProcess(Out<std::shared_ptr<IStora
std::shared_ptr<IStorageInterface> storage = nullptr;
u32 out_domain_id = 0;
Result rc = 0;
ON_SCOPE_EXIT {
if (R_SUCCEEDED(rc)) {
out_storage.SetValue(std::move(storage));
if (out_storage.IsDomain()) {
out_storage.ChangeObjectId(out_domain_id);
}
}
};
if (this->romfs_storage != nullptr) {
if (out_storage.IsDomain()) {
@ -83,13 +92,6 @@ Result FsMitmService::OpenDataStorageByCurrentProcess(Out<std::shared_ptr<IStora
}
}
if (R_SUCCEEDED(rc)) {
out_storage.SetValue(std::move(storage));
if (out_storage.IsDomain()) {
out_storage.ChangeObjectId(out_domain_id);
}
}
return rc;
}
@ -126,12 +128,5 @@ Result FsMitmService::OpenDataStorageByDataId(Out<std::shared_ptr<IStorageInterf
}
}
if (R_SUCCEEDED(rc)) {
out_storage.SetValue(std::move(storage));
if (out_storage.IsDomain()) {
out_storage.ChangeObjectId(out_domain_id);
}
}
return rc;
}

69
stratosphere/fs_mitm/source/setsys_mitm_service.cpp
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@ -1,69 +0,0 @@
/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <mutex>
#include <switch.h>
#include "setsys_mitm_service.hpp"
#include "debug.hpp"
static HosMutex g_version_mutex;
static bool g_got_version = false;
static SetSysFirmwareVersion g_fw_version = {0};
static Result _GetFirmwareVersion(SetSysFirmwareVersion *out) {
std::lock_guard<HosMutex> lock(g_version_mutex);
if (!g_got_version) {
Result rc = setsysGetFirmwareVersion(&g_fw_version);
if (R_FAILED(rc)) {
return rc;
}
/* Modify the output firmware version. */
{
u32 major, minor, micro;
char display_version[sizeof(g_fw_version.display_version)] = {0};
GetAtmosphereApiVersion(&major, &minor, &micro, nullptr, nullptr);
snprintf(display_version, sizeof(display_version), "%s (AMS %u.%u.%u)", g_fw_version.display_version, major, minor, micro);
memcpy(g_fw_version.display_version, display_version, sizeof(g_fw_version.display_version));
}
g_got_version = true;
}
*out = g_fw_version;
return 0;
}
void SetSysMitmService::PostProcess(IMitmServiceObject *obj, IpcResponseContext *ctx) {
/* No commands need postprocessing. */
}
Result SetSysMitmService::GetFirmwareVersion(OutPointerWithServerSize<SetSysFirmwareVersion, 0x1> out) {
Result rc = _GetFirmwareVersion(out.pointer);
/* GetFirmwareVersion sanitizes these fields. */
out.pointer->revision_major = 0;
out.pointer->revision_minor = 0;
return rc;
}
Result SetSysMitmService::GetFirmwareVersion2(OutPointerWithServerSize<SetSysFirmwareVersion, 0x1> out) {
return _GetFirmwareVersion(out.pointer);
}

49
stratosphere/fs_mitm/source/setsys_mitm_service.hpp
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@ -1,49 +0,0 @@
/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <switch.h>
#include <stratosphere.hpp>
#include "fsmitm_utils.hpp"
enum SetSysCmd : u32 {
SetSysCmd_GetFirmwareVersion = 3,
SetSysCmd_GetFirmwareVersion2 = 4,
};
class SetSysMitmService : public IMitmServiceObject {
public:
SetSysMitmService(std::shared_ptr<Service> s) : IMitmServiceObject(s) {
/* ... */
}
static bool ShouldMitm(u64 pid, u64 tid) {
/* Only MitM qlaunch, maintenance. */
return tid == 0x0100000000001000ULL || tid == 0x0100000000001015ULL;
}
static void PostProcess(IMitmServiceObject *obj, IpcResponseContext *ctx);
protected:
/* Overridden commands. */
Result GetFirmwareVersion(OutPointerWithServerSize<SetSysFirmwareVersion, 0x1> out);
Result GetFirmwareVersion2(OutPointerWithServerSize<SetSysFirmwareVersion, 0x1> out);
public:
DEFINE_SERVICE_DISPATCH_TABLE {
MakeServiceCommandMeta<SetSysCmd_GetFirmwareVersion, &SetSysMitmService::GetFirmwareVersion>(),
MakeServiceCommandMeta<SetSysCmd_GetFirmwareVersion2, &SetSysMitmService::GetFirmwareVersion2>(),
};
};

4
stratosphere/libstratosphere/include/stratosphere/mitm/mitm_query_service.hpp
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@ -44,7 +44,7 @@ class MitmQueryService : public IServiceObject {
}
public:
DEFINE_SERVICE_DISPATCH_TABLE {
MakeServiceCommandMeta<MQS_Cmd_ShouldMitm, &MitmQueryService::ShouldMitm>(),
MakeServiceCommandMeta<MQS_Cmd_AssociatePidTid, &MitmQueryService::AssociatePidToTid>(),
MakeServiceCommandMeta<MQS_Cmd_ShouldMitm, &MitmQueryService<T>::ShouldMitm>(),
MakeServiceCommandMeta<MQS_Cmd_AssociatePidTid, &MitmQueryService<T>::AssociatePidToTid>(),
};
};

2
stratosphere/libstratosphere/include/stratosphere/mitm/mitm_server.hpp
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@ -93,8 +93,8 @@ template<typename T>
static void AddMitmServerToManager(SessionManagerBase *manager, const char *srv_name, unsigned int max_sessions) {
Handle query_h;
auto *srv = new MitmServer<T>(&query_h, srv_name, max_sessions);
manager->AddWaitable(srv);
manager->AddSession(query_h, std::move(ServiceObjectHolder(std::move(std::make_shared<MitmQueryService<T>>()))));
manager->AddWaitable(srv);
}