Added some features to SeedDB

src/core/db/seed_db.cpp

@@ -45,7 +45,7 @@ bool SeedDB::AddFromFile(const std::string& path) {
     return true;
 }
 
-bool SeedDB::Save(const std::string& path) {
+bool SeedDB::Save(const std::string& path) const {
     if (!FileUtil::CreateFullPath(path)) {
         LOG_ERROR(Service_FS, "Failed to create seed database");
         return false;
@@ -81,4 +81,8 @@ bool SeedDB::Save(const std::string& path) {
     return true;
 }
 
+std::size_t SeedDB::GetSize() const {
+    return sizeof(u32) + SEEDDB_PADDING_BYTES + seeds.size() * SEEDDB_ENTRY_SIZE;
+}
+
 } // namespace Core

src/core/db/seed_db.h

@@ -12,12 +12,14 @@ namespace Core {
 
 constexpr std::size_t SEEDDB_PADDING_BYTES{12};
 constexpr std::size_t SEEDDB_ENTRY_PADDING_BYTES{8};
+constexpr std::size_t SEEDDB_ENTRY_SIZE{32};
 
 using Seed = std::array<u8, 16>;
 class SeedDB {
 public:
     bool AddFromFile(const std::string& path);
-    bool Save(const std::string& path);
+    bool Save(const std::string& path) const;
+    std::size_t GetSize() const;
 
     std::unordered_map<u64, Seed> seeds;
 };