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Loader: Implement ldr:ro->LoadNRR(). NOTE: No sigchecks, at the moment.

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This commit is contained in:
Michael Scire 2018-04-26 20:27:52 -06:00
parent 789afe7929
commit 8524f284fd
6 changed files with 143 additions and 25 deletions
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18
stratosphere/loader/source/ldr_ro_service.cpp
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@ -5,6 +5,7 @@
#include "ldr_ro_service.hpp"
#include "ldr_registration.hpp"
#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;
@ -44,7 +45,8 @@ std::tuple<Result> RelocatableObjectsService::unload_nro(PidDescriptor pid_desc,
std::tuple<Result> RelocatableObjectsService::load_nrr(PidDescriptor pid_desc, u64 nrr_address, u64 nrr_size) {
Result rc;
Registration::Process *target_proc;
Registration::Process *target_proc = NULL;
MappedCodeMemory nrr_info = {0};
if (!this->has_initialized || this->process_id != pid_desc.pid) {
rc = 0xAE09;
goto LOAD_NRR_END;
@ -65,11 +67,21 @@ std::tuple<Result> RelocatableObjectsService::load_nrr(PidDescriptor pid_desc, u
}
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;
}
/* TODO: Implement remainder of fucntion */
rc = 0xDED09;
rc = NroUtils::ValidateNrrHeader((NroUtils::NrrHeader *)nrr_info.mapped_address, nrr_size, target_proc->title_id_min);
if (R_SUCCEEDED(rc)) {
Registration::AddNrrInfo(target_proc->index, &nrr_info);
}
LOAD_NRR_END:
if (R_FAILED(rc)) {
if (nrr_info.IsActive()) {
nrr_info.Close();
}
}
return std::make_tuple(rc);
}