From 8b00d67febf133e89f6a0bfabc41feed555dc4a9 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Sat, 12 Jan 2019 21:48:33 +0800
Subject: =?UTF-8?q?*=E5=8E=BB=E6=8E=89=E6=96=87=E4=BB=B6=E5=89=8D=E7=BC=80?=
 =?UTF-8?q?je=5F?=
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---
 src/libjin/filesystem/asset_database.cpp | 85 ++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 src/libjin/filesystem/asset_database.cpp

(limited to 'src/libjin/filesystem/asset_database.cpp')

diff --git a/src/libjin/filesystem/asset_database.cpp b/src/libjin/filesystem/asset_database.cpp
new file mode 100644
index 0000000..e532f41
--- /dev/null
+++ b/src/libjin/filesystem/asset_database.cpp
@@ -0,0 +1,85 @@
+#include "../core/configuration.h"
+#if defined(jin_filesystem)
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>  /* defines FILENAME_MAX */
+
+#include "../common/exception.h"
+
+#include "asset_database.h"
+
+namespace JinEngine
+{
+    namespace Filesystem
+    {
+
+        AssetDatabase* AssetDatabase::mAssetDatabase = 0;
+
+        AssetDatabase::AssetDatabase()
+        {
+            mSmt = smtnewshared();
+        }
+
+        AssetDatabase* AssetDatabase::get()
+        {
+            return mAssetDatabase ? mAssetDatabase : (mAssetDatabase = new AssetDatabase());
+        }
+
+        void AssetDatabase::mount(const char * path)
+        {
+            int err = smtmount(mSmt, path);
+            if (err)
+            {
+                printf("%s mounted path %s", smterrstr(err), path);
+                exit(1); 
+            }
+        }
+
+        void AssetDatabase::read(const char* path, Buffer& buffer)
+        {
+            size_t size;
+            byte* data = (byte*)smtread(mSmt, path, &size);
+            if (data == nullptr)
+                throw Exception("Could not read file %s.", path);
+            buffer.bind(data, size);
+        }
+
+        Buffer* read(const char* path)
+        {
+            return nullptr;
+        }
+
+        void* AssetDatabase::read(const char* path, unsigned int* len)
+        {
+            return smtread(mSmt, path, len);
+        }
+
+        const char* AssetDatabase::getFull(const char* path)
+        {
+            return smtfullpath(mSmt, path);
+        }
+
+        bool AssetDatabase::isDir(const char* path)
+        {
+            return smtisdir(mSmt, path);
+        }
+
+        bool AssetDatabase::isFile(const char* path)
+        {
+            return smtisreg(mSmt, path);
+        }
+
+        bool AssetDatabase::exists(const char* path)
+        {
+            return smtexists(mSmt, path) == 0;
+        }
+/*
+        std::vector<std::string> AssetDatabase::getFiles(const char* path, bool recursive)
+        {
+        }
+*/
+    } // namespace Filesystem
+} // namespace JinEngine
+
+#endif // jin_filesystem
\ No newline at end of file
-- 
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