From 0b03e8a98fc7685e5b44292327e1b31de27e9bcd Mon Sep 17 00:00:00 2001
From: David Marcec <dmarcecguzman@gmail.com>
Date: Thu, 27 Jun 2019 16:44:42 +1000
Subject: Implemented InitializeApplicationInfo &
 InitializeApplicationInfoRestricted

InitializeApplicationInfoRestricted will need further implementation as it's checking for other user requirements about the game. As we're emulating, we're assuming the user owns the game so we skip these checks currently, implementation will need to be added further on
---
 src/core/hle/service/acc/acc.cpp | 80 ++++++++++++++++++++++++++++++++++++++--
 1 file changed, 77 insertions(+), 3 deletions(-)

(limited to 'src/core/hle/service/acc/acc.cpp')

diff --git a/src/core/hle/service/acc/acc.cpp b/src/core/hle/service/acc/acc.cpp
index 0cd8158df..6aabe7409 100644
--- a/src/core/hle/service/acc/acc.cpp
+++ b/src/core/hle/service/acc/acc.cpp
@@ -15,13 +15,18 @@
 #include "core/file_sys/control_metadata.h"
 #include "core/file_sys/patch_manager.h"
 #include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/service/acc/acc.h"
 #include "core/hle/service/acc/acc_aa.h"
 #include "core/hle/service/acc/acc_su.h"
 #include "core/hle/service/acc/acc_u0.h"
 #include "core/hle/service/acc/acc_u1.h"
+#include "core/hle/service/acc/errors.h"
 #include "core/hle/service/acc/profile_manager.h"
+#include "core/hle/service/glue/arp.h"
+#include "core/hle/service/glue/manager.h"
+#include "core/hle/service/sm/sm.h"
 #include "core/loader/loader.h"
 
 namespace Service::Account {
@@ -217,10 +222,79 @@ void Module::Interface::IsUserRegistrationRequestPermitted(Kernel::HLERequestCon
     rb.Push(profile_manager->CanSystemRegisterUser());
 }
 
-void Module::Interface::InitializeApplicationInfoOld(Kernel::HLERequestContext& ctx) {
-    LOG_WARNING(Service_ACC, "(STUBBED) called");
+void Module::Interface::InitializeApplicationInfo(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    auto pid = rp.Pop<u64>();
+
+    LOG_DEBUG(Service_ACC, "called, process_id={}", pid);
     IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(RESULT_SUCCESS);
+    rb.Push(InitializeApplicationInfoBase(pid));
+}
+
+void Module::Interface::InitializeApplicationInfoRestricted(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    auto pid = rp.Pop<u64>();
+
+    LOG_WARNING(Service_ACC, "(Partial implementation) called, process_id={}", pid);
+
+    const auto res = InitializeApplicationInfoBase(pid);
+
+    // TODO(ogniK): We require checking if the user actually owns the title and what not. As of
+    // currently, we assume the user owns the title.
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(res);
+}
+
+ResultCode Module::Interface::InitializeApplicationInfoBase(u64 process_id) {
+    if (application_info) {
+        return ERR_ACCOUNTINFO_ALREADY_INITIALIZED;
+    }
+
+    Service::SM::ServiceManager& sm = system.ServiceManager();
+    std::shared_ptr<Service::Glue::ARP_R> arp_r = sm.GetService<Service::Glue::ARP_R>("arp:r");
+    if (arp_r == nullptr) {
+        LOG_ERROR(Service_ACC, "Failed to get arp:r service");
+        application_info.application_type = ApplicationType::Unknown;
+
+        return ResultCode(ERR_ACCOUNTINFO_BAD_APPLICATION);
+    }
+
+    const auto& list = system.Kernel().GetProcessList();
+    const auto iter = std::find_if(list.begin(), list.end(), [&process_id](const auto& process) {
+        return process->GetProcessID() == process_id;
+    });
+
+    if (iter == list.end()) {
+        // Failed to find process ID
+        application_info.application_type = ApplicationType::Unknown;
+
+        return ResultCode(ERR_ACCOUNTINFO_BAD_APPLICATION);
+    }
+
+    const auto launch_property = system.GetARPManager().GetLaunchProperty((*iter)->GetTitleID());
+
+    if (launch_property.Failed()) {
+        return ResultCode(ERR_ACCOUNTINFO_BAD_APPLICATION);
+    }
+
+    switch (launch_property->base_game_storage_id) {
+    case FileSys::StorageId::GameCard:
+        application_info.application_type = ApplicationType::GameCard;
+        break;
+    case FileSys::StorageId::Host:
+    case FileSys::StorageId::NandUser:
+    case FileSys::StorageId::SdCard:
+        application_info.application_type = ApplicationType::Digital;
+        break;
+    default:
+        return ResultCode(ERR_ACCOUNTINFO_BAD_APPLICATION);
+    }
+
+    LOG_WARNING(Service_ACC, "ApplicationInfo init required");
+    // TODO(ogniK): Actual initalization here
+
+    return RESULT_SUCCESS;
 }
 
 void Module::Interface::GetBaasAccountManagerForApplication(Kernel::HLERequestContext& ctx) {
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