1 files changed, 89 insertions, 0 deletions
diff --git a/src/core/hle/service/acc/profile_manager.cpp b/src/core/hle/service/acc/profile_manager.cpp
new file mode 100644
index 000000000..8819c5703
--- /dev/null
+++ b/src/core/hle/service/acc/profile_manager.cpp
@@ -0,0 +1,89 @@
+#include "profile_manager.h"
+
+namespace Service::Account {
+// TODO(ogniK): Get actual error codes
+constexpr ResultCode ERROR_TOO_MANY_USERS(ErrorModule::Account, -1);
+constexpr ResultCode ERROR_ARGUMENT_IS_NULL(ErrorModule::Account, 20);
+
+size_t ProfileManager::AddToProfiles(const ProfileInfo& user) {
+    if (user_count >= MAX_USERS) {
+        return -1;
+    }
+    profiles[user_count] = std::move(user);
+    return user_count++;
+}
+
+bool ProfileManager::RemoveProfileAtIdx(size_t index) {
+    if (index >= MAX_USERS || index < 0 || index >= user_count)
+        return false;
+    profiles[index] = ProfileInfo{};
+    if (index < user_count - 1)
+        for (size_t i = index; i < user_count - 1; i++)
+            profiles[i] = profiles[i + 1]; // Shift upper profiles down
+    user_count--;
+    return true;
+}
+
+ResultCode ProfileManager::AddUser(ProfileInfo user) {
+    if (AddToProfiles(user) == -1) {
+        return ERROR_TOO_MANY_USERS;
+    }
+    return RESULT_SUCCESS;
+}
+
+ResultCode ProfileManager::CreateNewUser(UUID uuid, std::array<u8, 0x20> username) {
+    if (user_count == MAX_USERS)
+        return ERROR_TOO_MANY_USERS;
+    if (!uuid)
+        return ERROR_ARGUMENT_IS_NULL;
+    if (username[0] == 0x0)
+        return ERROR_ARGUMENT_IS_NULL;
+    ProfileInfo prof_inf;
+    prof_inf.user_uuid = uuid;
+    prof_inf.username = username;
+    prof_inf.data = std::array<u8, MAX_DATA>();
+    prof_inf.creation_time = 0x0;
+    return AddUser(prof_inf);
+}
+
+size_t ProfileManager::GetUserIndex(UUID uuid) {
+    for (unsigned i = 0; i < user_count; i++)
+        if (profiles[i].user_uuid == uuid)
+            return i;
+    return -1;
+}
+
+size_t ProfileManager::GetUserIndex(ProfileInfo user) {
+    return GetUserIndex(user.user_uuid);
+}
+
+bool ProfileManager::GetProfileBase(size_t index, ProfileBase& profile) {
+    if (index >= MAX_USERS) {
+        profile.Invalidate();
+        return false;
+    }
+    auto prof_info = profiles[index];
+    profile.user_uuid = prof_info.user_uuid;
+    profile.username = prof_info.username;
+    profile.timestamp = prof_info.creation_time;
+    return true;
+}
+
+bool ProfileManager::GetProfileBase(UUID uuid, ProfileBase& profile) {
+    auto idx = GetUserIndex(uuid);
+    return GetProfileBase(idx, profile);
+}
+
+bool ProfileManager::GetProfileBase(ProfileInfo user, ProfileBase& profile) {
+    return GetProfileBase(user.user_uuid, profile);
+}
+
+size_t ProfileManager::GetUserCount() {
+    return user_count;
+}
+
+bool ProfileManager::UserExists(UUID uuid) {
+    return (GetUserIndex(uuid) != -1);
+}
+
+}; // namespace Service::Account