From 50b95bbea998f0e677edf0c10b3e1e535f510782 Mon Sep 17 00:00:00 2001
From: iwubcode <iwubcode@users.noreply.github.com>
Date: Fri, 31 May 2024 23:13:25 -0500
Subject: InputCommon / VideoCommon: update to use new JsonFromFile function

---
 .../Assets/DirectFilesystemAssetLibrary.cpp        | 62 +++++++---------------
 1 file changed, 20 insertions(+), 42 deletions(-)

(limited to 'Source/Core/VideoCommon/Assets/DirectFilesystemAssetLibrary.cpp')

diff --git a/Source/Core/VideoCommon/Assets/DirectFilesystemAssetLibrary.cpp b/Source/Core/VideoCommon/Assets/DirectFilesystemAssetLibrary.cpp
index be5159b448..90d77d8ec9 100644
--- a/Source/Core/VideoCommon/Assets/DirectFilesystemAssetLibrary.cpp
+++ b/Source/Core/VideoCommon/Assets/DirectFilesystemAssetLibrary.cpp
@@ -10,6 +10,7 @@
 
 #include "Common/FileUtil.h"
 #include "Common/IOFile.h"
+#include "Common/JsonUtil.h"
 #include "Common/Logging/Log.h"
 #include "Common/StringUtil.h"
 #include "VideoCommon/Assets/MaterialAsset.h"
@@ -133,24 +134,16 @@ CustomAssetLibrary::LoadInfo DirectFilesystemAssetLibrary::LoadPixelShader(const
     return {};
   }
 
-  std::string json_data;
-  if (!File::ReadFileToString(PathToString(metadata->second), json_data))
-  {
-    ERROR_LOG_FMT(VIDEO, "Asset '{}' error -  failed to load the json file '{}',", asset_id,
-                  PathToString(metadata->second));
-    return {};
-  }
-
   picojson::value root;
-  const auto error = picojson::parse(root, json_data);
-
-  if (!error.empty())
+  std::string error;
+  if (!JsonFromFile(PathToString(metadata->second), &root, &error))
   {
     ERROR_LOG_FMT(VIDEO,
                   "Asset '{}' error -  failed to load the json file '{}', due to parse error: {}",
                   asset_id, PathToString(metadata->second), error);
     return {};
   }
+
   if (!root.is<picojson::object>())
   {
     ERROR_LOG_FMT(
@@ -181,18 +174,21 @@ CustomAssetLibrary::LoadInfo DirectFilesystemAssetLibrary::LoadMaterial(const As
   }
   const auto& asset_path = asset_map.begin()->second;
 
-  std::string json_data;
-  if (!File::ReadFileToString(PathToString(asset_path), json_data))
+  std::size_t metadata_size;
   {
-    ERROR_LOG_FMT(VIDEO, "Asset '{}' error -  material failed to load the json file '{}',",
-                  asset_id, PathToString(asset_path));
-    return {};
+    std::error_code ec;
+    metadata_size = std::filesystem::file_size(asset_path, ec);
+    if (ec)
+    {
+      ERROR_LOG_FMT(VIDEO, "Asset '{}' error - failed to get material file size with error '{}'!",
+                    asset_id, ec);
+      return {};
+    }
   }
 
   picojson::value root;
-  const auto error = picojson::parse(root, json_data);
-
-  if (!error.empty())
+  std::string error;
+  if (!JsonFromFile(PathToString(asset_path), &root, &error))
   {
     ERROR_LOG_FMT(
         VIDEO,
@@ -220,7 +216,7 @@ CustomAssetLibrary::LoadInfo DirectFilesystemAssetLibrary::LoadMaterial(const As
     return {};
   }
 
-  return LoadInfo{json_data.size(), GetLastAssetWriteTime(asset_id)};
+  return LoadInfo{metadata_size, GetLastAssetWriteTime(asset_id)};
 }
 
 CustomAssetLibrary::LoadInfo DirectFilesystemAssetLibrary::LoadMesh(const AssetID& asset_id,
@@ -292,18 +288,9 @@ CustomAssetLibrary::LoadInfo DirectFilesystemAssetLibrary::LoadMesh(const AssetI
     return {};
   }
 
-  std::string json_data;
-  if (!File::ReadFileToString(PathToString(metadata->second), json_data))
-  {
-    ERROR_LOG_FMT(VIDEO, "Asset '{}' error -  failed to load the json file '{}'!", asset_id,
-                  PathToString(metadata->second));
-    return {};
-  }
-
   picojson::value root;
-  const auto error = picojson::parse(root, json_data);
-
-  if (!error.empty())
+  std::string error;
+  if (!JsonFromFile(PathToString(metadata->second), &root, &error))
   {
     ERROR_LOG_FMT(VIDEO,
                   "Asset '{}' error -  failed to load the json file '{}', due to parse error: {}",
@@ -362,18 +349,9 @@ CustomAssetLibrary::LoadInfo DirectFilesystemAssetLibrary::LoadTexture(const Ass
       return {};
     }
 
-    std::string json_data;
-    if (!File::ReadFileToString(PathToString(metadata->second), json_data))
-    {
-      ERROR_LOG_FMT(VIDEO, "Asset '{}' error -  failed to load the json file '{}',", asset_id,
-                    PathToString(metadata->second));
-      return {};
-    }
-
     picojson::value root;
-    const auto error = picojson::parse(root, json_data);
-
-    if (!error.empty())
+    std::string error;
+    if (!JsonFromFile(PathToString(metadata->second), &root, &error))
     {
       ERROR_LOG_FMT(VIDEO,
                     "Asset '{}' error -  failed to load the json file '{}', due to parse error: {}",
-- 
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