loader: update for libstratosphere refactor

This commit is contained in:
Michael Scire 2018-10-29 22:33:56 -07:00 committed by SciresM
parent 8b71378920
commit c49cfbd6af
12 changed files with 150 additions and 272 deletions

View file

@ -24,71 +24,34 @@
#include "ldr_map.hpp"
#include "ldr_nro.hpp"
Result RelocatableObjectsService::dispatch(IpcParsedCommand &r, IpcCommand &out_c, u64 cmd_id, u8 *pointer_buffer, size_t pointer_buffer_size) {
Result rc = 0xF601;
switch ((RoServiceCmd)cmd_id) {
case Ro_Cmd_LoadNro:
rc = WrapIpcCommandImpl<&RelocatableObjectsService::load_nro>(this, r, out_c, pointer_buffer, pointer_buffer_size);
break;
case Ro_Cmd_UnloadNro:
rc = WrapIpcCommandImpl<&RelocatableObjectsService::unload_nro>(this, r, out_c, pointer_buffer, pointer_buffer_size);
break;
case Ro_Cmd_LoadNrr:
rc = WrapIpcCommandImpl<&RelocatableObjectsService::load_nrr>(this, r, out_c, pointer_buffer, pointer_buffer_size);
break;
case Ro_Cmd_UnloadNrr:
rc = WrapIpcCommandImpl<&RelocatableObjectsService::unload_nrr>(this, r, out_c, pointer_buffer, pointer_buffer_size);
break;
case Ro_Cmd_Initialize:
rc = WrapIpcCommandImpl<&RelocatableObjectsService::initialize>(this, r, out_c, pointer_buffer, pointer_buffer_size);
break;
default:
break;
}
return rc;
}
std::tuple<Result, u64> RelocatableObjectsService::load_nro(PidDescriptor pid_desc, u64 nro_address, u64 nro_size, u64 bss_address, u64 bss_size) {
Result rc;
u64 out_address = 0;
Result RelocatableObjectsService::LoadNro(Out<u64> load_address, PidDescriptor pid_desc, u64 nro_address, u64 nro_size, u64 bss_address, u64 bss_size) {
Registration::Process *target_proc = NULL;
if (!this->has_initialized || this->process_id != pid_desc.pid) {
rc = 0xAE09;
goto LOAD_NRO_END;
return 0xAE09;
}
if (nro_address & 0xFFF) {
rc = 0xA209;
goto LOAD_NRO_END;
return 0xA209;
}
if (nro_address + nro_size <= nro_address || !nro_size || (nro_size & 0xFFF)) {
rc = 0xA409;
goto LOAD_NRO_END;
return 0xA409;
}
if (bss_size && bss_address + bss_size <= bss_address) {
rc = 0xA409;
goto LOAD_NRO_END;
return 0xA409;
}
/* Ensure no overflow for combined sizes. */
if (U64_MAX - nro_size < bss_size) {
rc = 0xA409;
goto LOAD_NRO_END;
return 0xA409;
}
target_proc = Registration::GetProcessByProcessId(pid_desc.pid);
if (target_proc == NULL || (target_proc->owner_ro_service != NULL && (RelocatableObjectsService *)(target_proc->owner_ro_service) != this)) {
rc = 0xAC09;
goto LOAD_NRO_END;
return 0xAC09;
}
target_proc->owner_ro_service = this;
rc = NroUtils::LoadNro(target_proc, this->process_handle, nro_address, nro_size, bss_address, bss_size, &out_address);
LOAD_NRO_END:
return {rc, out_address};
return NroUtils::LoadNro(target_proc, this->process_handle, nro_address, nro_size, bss_address, bss_size, load_address.GetPointer());
}
std::tuple<Result> RelocatableObjectsService::unload_nro(PidDescriptor pid_desc, u64 nro_address) {
Result RelocatableObjectsService::UnloadNro(PidDescriptor pid_desc, u64 nro_address) {
Registration::Process *target_proc = NULL;
if (!this->has_initialized || this->process_id != pid_desc.pid) {
return 0xAE09;
@ -106,37 +69,42 @@ std::tuple<Result> RelocatableObjectsService::unload_nro(PidDescriptor pid_desc,
return Registration::RemoveNroInfo(target_proc->index, this->process_handle, nro_address);
}
std::tuple<Result> RelocatableObjectsService::load_nrr(PidDescriptor pid_desc, u64 nrr_address, u64 nrr_size) {
Result rc;
Result RelocatableObjectsService::LoadNrr(PidDescriptor pid_desc, u64 nrr_address, u64 nrr_size) {
Result rc = 0;
Registration::Process *target_proc = NULL;
MappedCodeMemory nrr_info = {0};
ON_SCOPE_EXIT {
if (R_FAILED(rc) && nrr_info.IsActive()) {
nrr_info.Close();
}
};
if (!this->has_initialized || this->process_id != pid_desc.pid) {
rc = 0xAE09;
goto LOAD_NRR_END;
return rc;
}
if (nrr_address & 0xFFF) {
rc = 0xA209;
goto LOAD_NRR_END;
return rc;
}
if (nrr_address + nrr_size <= nrr_address || !nrr_size || (nrr_size & 0xFFF)) {
rc = 0xA409;
goto LOAD_NRR_END;
return rc;
}
target_proc = Registration::GetProcessByProcessId(pid_desc.pid);
if (target_proc == NULL || (target_proc->owner_ro_service != NULL && (RelocatableObjectsService *)(target_proc->owner_ro_service) != this)) {
rc = 0xAC09;
goto LOAD_NRR_END;
return rc;
}
target_proc->owner_ro_service = this;
if (R_FAILED((rc = nrr_info.Open(this->process_handle, target_proc->is_64_bit_addspace, nrr_address, nrr_size)))) {
goto LOAD_NRR_END;
return rc;
}
if (R_FAILED((rc = nrr_info.Map()))) {
goto LOAD_NRR_END;
return rc;
}
rc = NroUtils::ValidateNrrHeader((NroUtils::NrrHeader *)nrr_info.mapped_address, nrr_size, target_proc->title_id);
@ -144,16 +112,10 @@ std::tuple<Result> RelocatableObjectsService::load_nrr(PidDescriptor pid_desc, u
Registration::AddNrrInfo(target_proc->index, &nrr_info);
}
LOAD_NRR_END:
if (R_FAILED(rc)) {
if (nrr_info.IsActive()) {
nrr_info.Close();
}
}
return {rc};
return rc;
}
std::tuple<Result> RelocatableObjectsService::unload_nrr(PidDescriptor pid_desc, u64 nrr_address) {
Result RelocatableObjectsService::UnloadNrr(PidDescriptor pid_desc, u64 nrr_address) {
Registration::Process *target_proc = NULL;
if (!this->has_initialized || this->process_id != pid_desc.pid) {
return 0xAE09;
@ -171,9 +133,8 @@ std::tuple<Result> RelocatableObjectsService::unload_nrr(PidDescriptor pid_desc,
return Registration::RemoveNrrInfo(target_proc->index, nrr_address);
}
std::tuple<Result> RelocatableObjectsService::initialize(PidDescriptor pid_desc, CopiedHandle process_h) {
Result RelocatableObjectsService::Initialize(PidDescriptor pid_desc, CopiedHandle process_h) {
u64 handle_pid;
Result rc = 0xAE09;
if (R_SUCCEEDED(svcGetProcessId(&handle_pid, process_h.handle)) && handle_pid == pid_desc.pid) {
if (this->has_initialized) {
svcCloseHandle(this->process_handle);
@ -181,7 +142,7 @@ std::tuple<Result> RelocatableObjectsService::initialize(PidDescriptor pid_desc,
this->process_handle = process_h.handle;
this->process_id = handle_pid;
this->has_initialized = true;
rc = 0;
return 0;
}
return {rc};
return 0xAE09;
}