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Stratosphere: Implement ldr:dmnt->GetNsoInfos()

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This commit is contained in:
Michael Scire 2018-04-19 16:14:48 -06:00
parent b2660c661c
commit b843938b1a
3 changed files with 53 additions and 8 deletions
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39
stratosphere/loader/source/ldr_registration.cpp
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@ -26,6 +26,16 @@ Registration::Process *Registration::get_process(u64 index) {
return &g_registration_list.processes[i];
}
Registration::Process *Registration::get_process_by_process_id(u64 pid) {
unsigned int i;
for (i = 0; !g_registration_list.processes[i].in_use || g_registration_list.processes[i].process_id != pid; i++) {
if (i >= REGISTRATION_LIST_MAX) {
return NULL;
}
}
return &g_registration_list.processes[i];
}
bool Registration::register_tid_sid(const TidSid *tid_sid, u64 *out_index) {
Registration::Process *free_process = get_free_process();
if (free_process == NULL) {
@ -70,11 +80,32 @@ void Registration::add_nso_info(u64 index, u64 base_address, u64 size, const uns
for (unsigned int i = 0; i < NSO_INFO_MAX; i++) {
if (!target_process->nso_infos[i].in_use) {
target_process->nso_infos[i].base_address = base_address;
target_process->nso_infos[i].size = size;
std::copy(build_id, build_id + sizeof(target_process->nso_infos[i].build_id), target_process->nso_infos[i].build_id);
target_process->nso_infos[i].info.base_address = base_address;
target_process->nso_infos[i].info.size = size;
std::copy(build_id, build_id + sizeof(target_process->nso_infos[i].info.build_id), target_process->nso_infos[i].info.build_id);
target_process->nso_infos[i].in_use = true;
return;
}
}
}
}
Result Registration::get_nso_infos_for_process_id(Registration::NsoInfo *out, u32 max_out, u64 process_id, u32 *num_written) {
Registration::Process *target_process = get_process_by_process_id(process_id);
if (target_process == NULL) {
return 0x1009;
}
u32 cur = 0;
if (max_out > 0) {
for (unsigned int i = 0; i < NSO_INFO_MAX && cur < max_out; i++) {
if (target_process->nso_infos[i].in_use) {
out[cur++] = target_process->nso_infos[i].info;
}
}
}
*num_written = cur;
return 0;
}