From 86d059ddd190ea81f870e9a9f9194665fa874eb7 Mon Sep 17 00:00:00 2001
From: Ivan Chikish <nekotekina@gmail.com>
Date: Sat, 15 Jul 2023 06:03:55 +0300
Subject: [PATCH] [orbis-kernel] Fix sys_gettimeofday

Disable sys_utc_to_localtime and sys_localtime_to_utc for now.
Libkernel will fallback to sys_gettimeofday.
---
 orbis-kernel/include/orbis/time.hpp | 2 +-
 orbis-kernel/src/sys/sys_sce.cpp    | 8 ++++++++
 orbis-kernel/src/sys/sys_time.cpp   | 4 ++--
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/orbis-kernel/include/orbis/time.hpp b/orbis-kernel/include/orbis/time.hpp
index e73555e01..4f030873e 100644
--- a/orbis-kernel/include/orbis/time.hpp
+++ b/orbis-kernel/include/orbis/time.hpp
@@ -12,7 +12,7 @@ struct timeval {
   int64_t tv_usec;
 };
 struct timezone {
-  sint tz_minuteswest;
+  sint tz_mineast;
   sint tz_dsttime;
 };
 struct timesec {
diff --git a/orbis-kernel/src/sys/sys_sce.cpp b/orbis-kernel/src/sys/sys_sce.cpp
index 11bc10ead..2fd747032 100644
--- a/orbis-kernel/src/sys/sys_sce.cpp
+++ b/orbis-kernel/src/sys/sys_sce.cpp
@@ -857,6 +857,10 @@ orbis::SysResult orbis::sys_utc_to_localtime(Thread *thread, int64_t time,
                                              int64_t *localtime,
                                              orbis::timesec *_sec,
                                              int *_dst_sec) {
+  // Disabled for now
+  thread->retval[0] = (int)ErrorCode::RANGE;
+  return {};
+
   ORBIS_LOG_TRACE(__FUNCTION__, time, localtime, _sec, _dst_sec);
   struct ::tm tp;
   auto result = ::mktime(::localtime_r(&time, &tp));
@@ -870,6 +874,10 @@ orbis::SysResult orbis::sys_localtime_to_utc(Thread *thread, int64_t time,
                                              uint unk, int64_t *ptime,
                                              orbis::timesec *_sec,
                                              int *_dst_sec) {
+  // Disabled for now
+  thread->retval[0] = (int)ErrorCode::RANGE;
+  return {};
+
   ORBIS_LOG_TRACE(__FUNCTION__, time, unk, ptime, _sec, _dst_sec);
   struct ::tm tp;
   ::time_t timez = 0;
diff --git a/orbis-kernel/src/sys/sys_time.cpp b/orbis-kernel/src/sys/sys_time.cpp
index c07ec85ab..f8f35292c 100644
--- a/orbis-kernel/src/sys/sys_time.cpp
+++ b/orbis-kernel/src/sys/sys_time.cpp
@@ -130,8 +130,8 @@ orbis::SysResult orbis::sys_gettimeofday(Thread *thread, ptr<orbis::timeval> tp,
     if (localtime_r(&tv.tv_sec, &tp) != &tp)
       std::abort();
     orbis::timezone value;
-    value.tz_dsttime = tp.tm_isdst;
-    value.tz_minuteswest = -tp.tm_gmtoff / 60;
+    value.tz_dsttime = 0; // TODO
+    value.tz_mineast = tp.tm_gmtoff / 60;
     if (auto e = uwrite(tzp, value); e != ErrorCode{})
       return e;
   }