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feat(libs): add libSceSystemService impl

This commit is contained in:
boykopovar 2026-09-07 11:53:43 +03:00
parent 5ae2a810e9
commit 73f0d15b63
3 changed files with 56 additions and 15 deletions
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3
README.md
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@ -4,7 +4,8 @@ Converter for native execution of PlayStation 5 ELF binaries on Linux through bi
## Status
Execution reaches `_start`, stack unwinding and exception handling tables are built. All unimplemented stub functions throw std::runtime_error. `what()` is printed to stderr and the process terminates. Now: `sceSystemServiceHideSplashScreen not implemented`
Execution reaches `_start`, stack unwinding and exception handling tables are built. All unimplemented stub functions throw std::runtime_error. `what()` is printed to stderr and the process terminates.
Now: `sceUserServiceInitialize not implemented`
## Disclaimer

44
core/libs/prx/libSceSystemService/Export.cpp
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@ -1,7 +1,9 @@
#include <cstdint>
#include <cstddef>
#include <cstdint>
#include <cstring>
#include "SceTypes.hpp"
#include "prx/libc/include/General.hpp"
#include "prx/libSceSystemService/SystemService.hpp"
extern "C" {
@ -29,21 +31,32 @@ int sceSystemServiceGetNoticeScreenSkipFlag(bool* value) {
}
int sceSystemServiceGetStatus(SystemServiceStatus* status) {
(void)status;
NotImplemented_nid_no_patch(__func__);
return 0;
if (status == nullptr) {
return SYSTEM_SERVICE_ERROR_PARAMETER;
}
*status = SystemServiceStatus{};
return SYSTEM_SERVICE_OK;
}
int sceSystemServiceHideSplashScreen(void) {
NotImplemented_nid_no_patch(__func__);
return 0;
return SYSTEM_SERVICE_OK;
}
int sceSystemServiceParamGetInt(int param_id, int* value) {
(void)param_id;
(void)value;
NotImplemented_nid_no_patch(__func__);
return 0;
int sceSystemServiceParamGetInt(int paramId, int* value) {
if (value == nullptr) {
return SYSTEM_SERVICE_ERROR_PARAMETER;
}
switch (paramId) {
case SYSTEM_SERVICE_PARAM_ID_LANG: *value = SYSTEM_SERVICE_PARAM_LANG_ENGLISH_US; break;
case SYSTEM_SERVICE_PARAM_ID_DATE_FORMAT: *value = SYSTEM_SERVICE_PARAM_DATE_FORMAT_DDMMYYYY; break;
case SYSTEM_SERVICE_PARAM_ID_TIME_FORMAT: *value = SYSTEM_SERVICE_PARAM_TIME_FORMAT_24HOUR; break;
case SYSTEM_SERVICE_PARAM_ID_TIME_ZONE: *value = 0; break;
case SYSTEM_SERVICE_PARAM_ID_SUMMERTIME: *value = 0; break;
case SYSTEM_SERVICE_PARAM_ID_GAME_PARENTAL_LEVEL: *value = SYSTEM_SERVICE_PARAM_GAME_PARENTAL_OFF; break;
case SYSTEM_SERVICE_PARAM_ID_ENTER_BUTTON_ASSIGN: *value = SYSTEM_SERVICE_PARAM_ENTER_BUTTON_CROSS; break;
default: *value = 0; break;
}
return SYSTEM_SERVICE_OK;
}
int sceSystemServiceParamGetString(int param_id, char* buf, size_t buf_size) {
@ -60,9 +73,12 @@ int sceSystemServicePowerTick(void) {
}
int sceSystemServiceReceiveEvent(SystemServiceEvent* event) {
(void)event;
NotImplemented_nid_no_patch(__func__);
return 0;
if (event == nullptr) {
return SYSTEM_SERVICE_ERROR_PARAMETER;
}
event->event_type = -1;
std::memset(event->data, 0, sizeof(event->data));
return SYSTEM_SERVICE_ERROR_NO_EVENT;
}
int sceSystemServiceReportAbnormalTermination(const void* info) {

24
core/libs/prx/libSceSystemService/SystemService.hpp Normal file
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@ -0,0 +1,24 @@
#ifndef CORE_LIBS_PRX_LIBSCESYSTEMSERVICE_SYSTEMSERVICE_HPP
#define CORE_LIBS_PRX_LIBSCESYSTEMSERVICE_SYSTEMSERVICE_HPP
#include <cstdint>
constexpr int SYSTEM_SERVICE_OK = 0;
constexpr int SYSTEM_SERVICE_ERROR_PARAMETER = -2136932349;
constexpr int SYSTEM_SERVICE_ERROR_NO_EVENT = -2136932348;
constexpr int SYSTEM_SERVICE_PARAM_ID_LANG = 1;
constexpr int SYSTEM_SERVICE_PARAM_ID_DATE_FORMAT = 2;
constexpr int SYSTEM_SERVICE_PARAM_ID_TIME_FORMAT = 3;
constexpr int SYSTEM_SERVICE_PARAM_ID_TIME_ZONE = 4;
constexpr int SYSTEM_SERVICE_PARAM_ID_SUMMERTIME = 5;
constexpr int SYSTEM_SERVICE_PARAM_ID_GAME_PARENTAL_LEVEL = 7;
constexpr int SYSTEM_SERVICE_PARAM_ID_ENTER_BUTTON_ASSIGN = 1000;
constexpr int SYSTEM_SERVICE_PARAM_LANG_ENGLISH_US = 1;
constexpr int SYSTEM_SERVICE_PARAM_DATE_FORMAT_DDMMYYYY = 1;
constexpr int SYSTEM_SERVICE_PARAM_TIME_FORMAT_24HOUR = 1;
constexpr int SYSTEM_SERVICE_PARAM_GAME_PARENTAL_OFF = 0;
constexpr int SYSTEM_SERVICE_PARAM_ENTER_BUTTON_CROSS = 1;
#endif