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Loader: Start work on LoadNRR, Add AutoCloseMap

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This commit is contained in:
Michael Scire 2018-04-26 19:13:55 -06:00
parent b34b9ba0e4
commit 1d73bd0a12
5 changed files with 105 additions and 26 deletions
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32
stratosphere/loader/source/ldr_ro_service.cpp
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@ -4,6 +4,7 @@
#include "ldr_ro_service.hpp"
#include "ldr_registration.hpp"
#include "ldr_map.hpp"
Result RelocatableObjectsService::dispatch(IpcParsedCommand &r, IpcCommand &out_c, u64 cmd_id, u8 *pointer_buffer, size_t pointer_buffer_size) {
Result rc = 0xF601;
@ -42,8 +43,34 @@ std::tuple<Result> RelocatableObjectsService::unload_nro(PidDescriptor pid_desc,
}
std::tuple<Result> RelocatableObjectsService::load_nrr(PidDescriptor pid_desc, u64 nrr_address, u64 nrr_size) {
/* TODO */
return std::make_tuple(0xF601);
Result rc;
Registration::Process *target_proc;
if (!this->has_initialized || this->process_id != pid_desc.pid) {
rc = 0xAE09;
goto LOAD_NRR_END;
}
if (nrr_address & 0xFFF) {
rc = 0xA209;
goto LOAD_NRR_END;
}
if (nrr_address + nrr_size <= nrr_address || !nrr_size || (nrr_size & 0xFFF)) {
rc = 0xA409;
goto LOAD_NRR_END;
}
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;
}
target_proc->owner_ro_service = this;
/* TODO: Implement remainder of fucntion */
rc = 0xDED09;
LOAD_NRR_END:
return std::make_tuple(rc);
}
std::tuple<Result> RelocatableObjectsService::unload_nrr(PidDescriptor pid_desc, u64 nrr_address) {
@ -59,6 +86,7 @@ std::tuple<Result> RelocatableObjectsService::initialize(PidDescriptor pid_desc,
svcCloseHandle(this->process_handle);
}
this->process_handle = process_h.handle;
this->process_id = handle_pid;
this->has_initialized = true;
rc = 0;
}