From 5079dec87276565e1284bcbef8156ec8dec01076 Mon Sep 17 00:00:00 2001
From: Gliniak <Gliniak93@gmail.com>
Date: Sat, 23 Nov 2019 21:47:44 +0100
Subject: [PATCH] [GPD] Implemented XamUserCreateTitlesPlayedEnumerator

---
 src/xenia/kernel/xam/user_profile.cc  | 14 +++++----
 src/xenia/kernel/xam/user_profile.h   |  3 ++
 src/xenia/kernel/xam/xam_user.cc      | 43 +++++++++++++++++++++++++++
 src/xenia/kernel/xam/xdbf/xdbf_xbox.h |  2 +-
 4 files changed, 55 insertions(+), 7 deletions(-)

diff --git a/src/xenia/kernel/xam/user_profile.cc b/src/xenia/kernel/xam/user_profile.cc
index 1369b2361..c3e56d70f 100644
--- a/src/xenia/kernel/xam/user_profile.cc
+++ b/src/xenia/kernel/xam/user_profile.cc
@@ -9,14 +9,14 @@
 
 #include <sstream>
 
-#include "xenia/kernel/kernel_state.h"
-#include "xenia/kernel/util/shim_utils.h"
-#include "xenia/base/cvar.h"
 #include "xenia/base/clock.h"
+#include "xenia/base/cvar.h"
 #include "xenia/base/filesystem.h"
 #include "xenia/base/logging.h"
 #include "xenia/base/mapped_memory.h"
+#include "xenia/kernel/kernel_state.h"
 #include "xenia/kernel/util/crypto_utils.h"
+#include "xenia/kernel/util/shim_utils.h"
 #include "xenia/kernel/xam/user_profile.h"
 
 namespace xe {
@@ -26,8 +26,6 @@ namespace xam {
 DEFINE_string(profile_directory, "Content\\Profile\\",
               "The directory to store profile data inside", "Kernel");
 
-constexpr uint32_t kDashboardID = 0xFFFE07D1;
-
 std::string X_XAMACCOUNTINFO::GetGamertagString() const {
   return xe::to_string(std::wstring(gamertag));
 }
@@ -240,7 +238,7 @@ void UserProfile::LoadProfile() {
     title_gpds_[title.title_id] = title_gpd;
   }
 
-  XELOGI("Loaded %d profile GPDs", title_gpds_.size() + 1);
+  XELOGI("Loaded %d profile GPDs", title_gpds_.size());
 }
 
 xdbf::GpdFile* UserProfile::SetTitleSpaData(const xdbf::SpaFile& spa_data) {
@@ -595,6 +593,10 @@ void UserProfile::SaveSetting(UserProfile::Setting* setting) {
   }
 }
 
+xdbf::GpdFile* UserProfile::GetDashboardGpd() {
+    return &dash_gpd_;
+}
+
 }  // namespace xam
 }  // namespace kernel
 }  // namespace xe
diff --git a/src/xenia/kernel/xam/user_profile.h b/src/xenia/kernel/xam/user_profile.h
index f56f149f4..f253436d3 100644
--- a/src/xenia/kernel/xam/user_profile.h
+++ b/src/xenia/kernel/xam/user_profile.h
@@ -22,6 +22,8 @@ namespace xe {
 namespace kernel {
 namespace xam {
 
+constexpr uint32_t kDashboardID = 0xFFFE07D1;
+
 // from https://github.com/xemio/testdev/blob/master/xkelib/xam/_xamext.h
 #pragma pack(push, 4)
 struct X_XAMACCOUNTINFO {
@@ -320,6 +322,7 @@ class UserProfile {
 
   xdbf::GpdFile* SetTitleSpaData(const xdbf::SpaFile& spa_data);
   xdbf::GpdFile* GetTitleGpd(uint32_t title_id = -1);
+  xdbf::GpdFile* GetDashboardGpd();
 
   void GetTitles(std::vector<xdbf::GpdFile*>& titles);
 
diff --git a/src/xenia/kernel/xam/xam_user.cc b/src/xenia/kernel/xam/xam_user.cc
index cd932695a..96a498181 100644
--- a/src/xenia/kernel/xam/xam_user.cc
+++ b/src/xenia/kernel/xam/xam_user.cc
@@ -16,6 +16,7 @@
 #include "xenia/kernel/xenumerator.h"
 #include "xenia/kernel/xthread.h"
 #include "xenia/xbox.h"
+#include "xenia/kernel/xam/xdbf/xdbf.h"
 #include "xenia/base/cvar.h"
 
 
@@ -25,6 +26,7 @@ DEFINE_bool(signin_state, true,
 namespace xe {
 namespace kernel {
 namespace xam {
+namespace xdbf {
 
 struct X_PROFILEENUMRESULT {
   xe::be<uint64_t> xuid_offline;  // E0.....
@@ -675,9 +677,50 @@ dword_result_t XamSessionRefObjByHandle(dword_t handle, lpdword_t obj_ptr) {
 }
 DECLARE_XAM_EXPORT1(XamSessionRefObjByHandle, kUserProfiles, kStub);
 
+dword_result_t XamUserCreateTitlesPlayedEnumerator(
+    dword_t user_index, dword_t xuid, dword_t flags, dword_t offset,
+    dword_t games_count, lpdword_t buffer_size_ptr, lpdword_t handle_ptr) {
+  std::vector<xdbf::TitlePlayed> titles;
+  kernel_state()->user_profile()->GetDashboardGpd()->GetTitles(&titles);
+
+  auto e = new XStaticEnumerator(kernel_state(), games_count,
+                                 sizeof(xdbf::X_XDBF_GPD_TITLEPLAYED));
+  e->Initialize();
+
+  *handle_ptr = e->handle();
+
+  for (auto title : titles) {
+    // For some reason dashboard gpd stores info about itself
+    if (title.title_id == kDashboardID)
+        continue;
+
+    auto* details = (xdbf::X_XDBF_GPD_TITLEPLAYED*)e->AppendItem();
+    details->title_id = title.title_id;
+    details->achievements_possible = title.achievements_possible;
+    details->achievements_earned = title.achievements_earned;
+    details->gamerscore_total = title.gamerscore_total;
+    details->gamerscore_earned = title.gamerscore_earned;
+    details->reserved_achievement_count = title.reserved_achievement_count;
+    details->all_avatar_awards = title.all_avatar_awards;
+    details->male_avatar_awards = title.male_avatar_awards;
+    details->female_avatar_awards = title.female_avatar_awards;
+    details->reserved_flags = title.reserved_flags;
+    details->last_played = title.last_played;
+
+    xe::copy_and_swap<wchar_t>((wchar_t*)details->title_name,
+                                title.title_name.c_str(),
+                                title.title_name.size());
+  }
+
+  return X_ERROR_SUCCESS;
+}
+DECLARE_XAM_EXPORT1(XamUserCreateTitlesPlayedEnumerator, kUserProfiles, kStub);
+
+}  // namespace xdbf
 }  // namespace xam
 }  // namespace kernel
 }  // namespace xe
 
+
 void xe::kernel::xam::RegisterUserExports(
     xe::cpu::ExportResolver* export_resolver, KernelState* kernel_state) {}
diff --git a/src/xenia/kernel/xam/xdbf/xdbf_xbox.h b/src/xenia/kernel/xam/xdbf/xdbf_xbox.h
index cff02d68d..1a070b225 100644
--- a/src/xenia/kernel/xam/xdbf/xdbf_xbox.h
+++ b/src/xenia/kernel/xam/xdbf/xdbf_xbox.h
@@ -125,7 +125,7 @@ struct X_XDBF_GPD_TITLEPLAYED {
   xe::be<uint16_t> female_avatar_awards;
   xe::be<uint32_t> reserved_flags;
   xe::be<uint64_t> last_played;
-  // wchar_t* title_name;
+  xe::be<wchar_t> title_name[64];
 };
 #pragma pack(pop)