os: remove ManagedHandle, refactor to use NativeHandle typename

This commit is contained in:
Michael Scire
2021-10-04 12:33:09 -07:00
parent a774833790
commit 6f76066d24
71 changed files with 473 additions and 397 deletions

View File

@@ -77,20 +77,17 @@ namespace ams::ro::impl {
bool nrr_in_use[MaxNrrInfos];
NroInfo nro_infos[MaxNroInfos];
NrrInfo nrr_infos[MaxNrrInfos];
Handle process_handle;
os::NativeHandle process_handle;
os::ProcessId process_id;
bool in_use;
ncm::ProgramId GetProgramId(Handle other_process_h) const {
ncm::ProgramId GetProgramId(os::NativeHandle other_process_h) const {
/* Automatically select a handle, allowing for override. */
Handle process_h = this->process_handle;
if (other_process_h != svc::InvalidHandle) {
process_h = other_process_h;
if (other_process_h != os::InvalidNativeHandle) {
return os::GetProgramId(other_process_h);
} else {
return os::GetProgramId(this->process_handle);
}
ncm::ProgramId program_id = ncm::InvalidProgramId;
R_ABORT_UNLESS(svc::GetInfo(std::addressof(program_id.value), svc::InfoType_ProgramId, process_h, 0));
return program_id;
}
Result GetNrrInfoByAddress(NrrInfo **out, u64 nrr_heap_address) {
@@ -296,7 +293,7 @@ namespace ams::ro::impl {
return nullptr;
}
size_t AllocateContext(Handle process_handle, os::ProcessId process_id) {
size_t AllocateContext(os::NativeHandle process_handle, os::ProcessId process_id) {
/* Find a free process context. */
for (size_t i = 0; i < MaxSessions; i++) {
ProcessContext *context = &g_process_contexts[i];
@@ -316,7 +313,7 @@ namespace ams::ro::impl {
void FreeContext(size_t context_id) {
ProcessContext *context = GetContextById(context_id);
if (context != nullptr) {
if (context->process_handle != INVALID_HANDLE) {
if (context->process_handle != os::InvalidNativeHandle) {
for (size_t i = 0; i < MaxNrrInfos; i++) {
if (context->nrr_in_use[i]) {
UnmapNrr(context->process_handle, context->nrr_infos[i].mapped_header, context->nrr_infos[i].nrr_heap_address, context->nrr_infos[i].nrr_heap_size, context->nrr_infos[i].mapped_code_address);
@@ -376,13 +373,16 @@ namespace ams::ro::impl {
}
/* Context utilities. */
Result RegisterProcess(size_t *out_context_id, os::ManagedHandle process_handle, os::ProcessId process_id) {
Result RegisterProcess(size_t *out_context_id, os::NativeHandle process_handle, os::ProcessId process_id) {
/* Ensure we manage process handle correctly. */
auto handle_guard = SCOPE_GUARD { os::CloseNativeHandle(process_handle); };
/* Validate process handle. */
{
os::ProcessId handle_pid = os::InvalidProcessId;
/* Validate handle is a valid process handle. */
R_UNLESS(R_SUCCEEDED(os::TryGetProcessId(&handle_pid, process_handle.Get())), ResultInvalidProcess());
R_UNLESS(R_SUCCEEDED(os::GetProcessId(&handle_pid, process_handle)), ResultInvalidProcess());
/* Validate process id. */
R_UNLESS(handle_pid == process_id, ResultInvalidProcess());
@@ -391,7 +391,10 @@ namespace ams::ro::impl {
/* Check if a process context already exists. */
R_UNLESS(GetContextByProcessId(process_id) == nullptr, ResultInvalidSession());
*out_context_id = AllocateContext(process_handle.Move(), process_id);
/* Allocate a context to manage the process handle. */
handle_guard.Cancel();
*out_context_id = AllocateContext(process_handle, process_id);
return ResultSuccess();
}
@@ -407,13 +410,16 @@ namespace ams::ro::impl {
}
/* Service implementations. */
Result RegisterModuleInfo(size_t context_id, os::ManagedHandle process_handle, u64 nrr_address, u64 nrr_size, NrrKind nrr_kind, bool enforce_nrr_kind) {
Result RegisterModuleInfo(size_t context_id, os::NativeHandle process_handle, u64 nrr_address, u64 nrr_size, NrrKind nrr_kind, bool enforce_nrr_kind) {
/* Ensure we close the process handle when we're done with it. */
ON_SCOPE_EXIT { os::CloseNativeHandle(process_handle); };
/* Get context. */
ProcessContext *context = GetContextById(context_id);
AMS_ABORT_UNLESS(context != nullptr);
/* Get program id. */
const ncm::ProgramId program_id = context->GetProgramId(process_handle.Get());
const ncm::ProgramId program_id = context->GetProgramId(process_handle);
/* Validate address/size. */
R_TRY(ValidateAddressAndNonZeroSize(nrr_address, nrr_size));