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sm: refactor to use R_TRY
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a0cf3bbed8
commit
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10 changed files with 157 additions and 181 deletions
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@ -13,7 +13,7 @@
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <switch.h>
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#include <stratosphere.hpp>
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#include "sm_user_service.hpp"
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@ -27,99 +27,82 @@ Result UserService::Initialize(PidDescriptor pid) {
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Result UserService::GetService(Out<MovedHandle> out_h, SmServiceName service) {
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Handle session_h = 0;
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Result rc = ResultSmInvalidClient;
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#ifdef SM_ENABLE_SMHAX
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if (!this->has_initialized) {
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rc = Registration::GetServiceForPid(Registration::GetInitialProcessId(), smEncodeName(service.name), &session_h);
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return ResultSmInvalidClient;
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}
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#endif
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if (this->has_initialized) {
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rc = Registration::GetServiceForPid(this->pid, smEncodeName(service.name), &session_h);
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}
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if (R_SUCCEEDED(rc)) {
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out_h.SetValue(session_h);
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}
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return rc;
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R_TRY(Registration::GetServiceForPid(this->pid, smEncodeName(service.name), &session_h));
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out_h.SetValue(session_h);
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return ResultSuccess;
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}
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Result UserService::RegisterService(Out<MovedHandle> out_h, SmServiceName service, u32 max_sessions, bool is_light) {
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Handle service_h = 0;
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Result rc = ResultSmInvalidClient;
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#ifdef SM_ENABLE_SMHAX
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if (!this->has_initialized) {
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rc = Registration::RegisterServiceForPid(Registration::GetInitialProcessId(), smEncodeName(service.name), max_sessions, (is_light & 1) != 0, &service_h);
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return ResultSmInvalidClient;
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}
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#endif
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if (this->has_initialized) {
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rc = Registration::RegisterServiceForPid(this->pid, smEncodeName(service.name), max_sessions, (is_light & 1) != 0, &service_h);
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}
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if (R_SUCCEEDED(rc)) {
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out_h.SetValue(service_h);
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}
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return rc;
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R_TRY(Registration::RegisterServiceForPid(this->pid, smEncodeName(service.name), max_sessions, (is_light & 1) != 0, &service_h));
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out_h.SetValue(service_h);
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return ResultSuccess;
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}
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Result UserService::UnregisterService(SmServiceName service) {
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Result rc = ResultSmInvalidClient;
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#ifdef SM_ENABLE_SMHAX
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if (!this->has_initialized) {
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rc = Registration::UnregisterServiceForPid(Registration::GetInitialProcessId(), smEncodeName(service.name));
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return ResultSmInvalidClient;
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}
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#endif
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if (this->has_initialized) {
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rc = Registration::UnregisterServiceForPid(this->pid, smEncodeName(service.name));
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}
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return rc;
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return Registration::UnregisterServiceForPid(this->pid, smEncodeName(service.name));
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}
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Result UserService::AtmosphereInstallMitm(Out<MovedHandle> srv_h, Out<MovedHandle> qry_h, SmServiceName service) {
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Handle service_h = 0;
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Handle query_h = 0;
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Result rc = ResultSmInvalidClient;
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if (this->has_initialized) {
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rc = Registration::InstallMitmForPid(this->pid, smEncodeName(service.name), &service_h, &query_h);
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if (!this->has_initialized) {
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return ResultSmInvalidClient;
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}
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if (R_SUCCEEDED(rc)) {
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srv_h.SetValue(service_h);
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qry_h.SetValue(query_h);
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}
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return rc;
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R_TRY(Registration::InstallMitmForPid(this->pid, smEncodeName(service.name), &service_h, &query_h));
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srv_h.SetValue(service_h);
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qry_h.SetValue(query_h);
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return ResultSuccess;
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}
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Result UserService::AtmosphereUninstallMitm(SmServiceName service) {
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Result rc = ResultSmInvalidClient;
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if (this->has_initialized) {
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rc = Registration::UninstallMitmForPid(this->pid, smEncodeName(service.name));
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if (!this->has_initialized) {
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return ResultSmInvalidClient;
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}
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return rc;
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return Registration::UninstallMitmForPid(this->pid, smEncodeName(service.name));
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}
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Result UserService::AtmosphereAcknowledgeMitmSession(Out<u64> client_pid, Out<MovedHandle> fwd_h, SmServiceName service) {
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Result rc = ResultSmInvalidClient;
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Handle out_fwd_h = 0;
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if (this->has_initialized) {
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rc = Registration::AcknowledgeMitmSessionForPid(this->pid, smEncodeName(service.name), &out_fwd_h, client_pid.GetPointer());
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if (!this->has_initialized) {
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return ResultSmInvalidClient;
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}
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if (R_SUCCEEDED(rc)) {
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fwd_h.SetValue(out_fwd_h);
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}
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return rc;
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R_TRY(Registration::AcknowledgeMitmSessionForPid(this->pid, smEncodeName(service.name), &out_fwd_h, client_pid.GetPointer()));
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fwd_h.SetValue(out_fwd_h);
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return ResultSuccess;
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}
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Result UserService::AtmosphereAssociatePidTidForMitm(u64 pid, u64 tid) {
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Result rc = ResultSmInvalidClient;
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if (this->has_initialized) {
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if (Registration::IsInitialProcess(pid)) {
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rc = ResultSmNotAllowed;
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} else {
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rc = Registration::AssociatePidTidForMitm(pid, tid);
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}
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if (!this->has_initialized) {
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return ResultSmInvalidClient;
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}
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return rc;
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if (Registration::IsInitialProcess(pid)) {
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return ResultSmNotAllowed;
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}
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return Registration::AssociatePidTidForMitm(pid, tid);
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}
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