| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "flutter/runtime/embedder_resources.h" |
| |
| #include <string.h> |
| |
| #include "flutter/fml/logging.h" |
| |
| namespace flutter { |
| |
| using runtime::ResourcesEntry; |
| |
| EmbedderResources::EmbedderResources(ResourcesEntry* resources_table) |
| : resources_table_(resources_table) {} |
| |
| const int EmbedderResources::kNoSuchInstance = -1; |
| |
| int EmbedderResources::ResourceLookup(const char* path, const char** resource) { |
| for (int i = 0; resources_table_[i].path_ != nullptr; i++) { |
| const ResourcesEntry& entry = resources_table_[i]; |
| if (strcmp(path, entry.path_) == 0) { |
| *resource = entry.resource_; |
| FML_DCHECK(entry.length_ > 0); |
| return entry.length_; |
| } |
| } |
| return kNoSuchInstance; |
| } |
| |
| const char* EmbedderResources::Path(int idx) { |
| FML_DCHECK(idx >= 0); |
| ResourcesEntry* entry = At(idx); |
| if (entry == nullptr) { |
| return nullptr; |
| } |
| FML_DCHECK(entry->path_ != nullptr); |
| return entry->path_; |
| } |
| |
| ResourcesEntry* EmbedderResources::At(int idx) { |
| FML_DCHECK(idx >= 0); |
| for (int i = 0; resources_table_[i].path_ != nullptr; i++) { |
| if (idx == i) { |
| return &resources_table_[i]; |
| } |
| } |
| return nullptr; |
| } |
| |
| } // namespace flutter |