open source

2020-11-11 16:17:13 +08:00
parent 4d989f3ecb
commit bc4ca748de
2441 changed files with 623057 additions and 2 deletions
@@ -0,0 +1,142 @@
+/**
+@file			JsBlob.h
+@brief			
+@author			James
+@version		1.0
+@date			2017_11_28
+*/
+
+#ifndef __JsBlob_H__
+#define __JsBlob_H__
+
+#include "../JSInterface/JSInterface.h"
+#include <stdio.h>
+#include <string.h>
+
+namespace laya 
+{
+    class JsBlob : public JsObjBase, public JSObjNode
+    {
+    public:
+        JsBlob()
+        {
+            m_pBuffer = 0;
+            m_i64Size = 0;
+            m_pszType = 0;
+            SetType("text/plain");
+        }
+        JsBlob(void *p_pData, size_t p_iSize, const char *p_pszType = 0)
+        {
+            m_pBuffer = 0;
+            m_i64Size = 0;
+            m_pszType = 0;
+            SetData(p_pData, p_iSize);
+            SetType(p_pszType);
+            if (0 == m_pszType) SetType("text/plain");
+        }
+        ~JsBlob()
+        {
+            if (0 != m_pBuffer)
+            {
+                delete[] m_pBuffer;
+                m_pBuffer = 0;
+            }
+            if (0 != m_pszType)
+            {
+                delete[] m_pszType;
+                m_pszType = 0;
+            }
+        }
+        uint64_t GetSize()
+        {
+            return m_i64Size;
+        }
+        void close()
+        {
+            SetData(0, 0);
+        }
+        void Allocate(size_t p_iSize)
+        {
+            if (0 != m_pBuffer)
+            {
+                delete[] m_pBuffer;
+                m_pBuffer = 0;
+            }
+            m_i64Size = 0;
+
+            if (p_iSize > 0)
+            {
+                m_pBuffer = new char[p_iSize];
+                m_i64Size = p_iSize;
+            }
+        }
+        void SetData(const void *p_pData, size_t p_iLen)
+        {
+            if (0 != m_pBuffer)
+            {
+                delete[] m_pBuffer;
+                m_pBuffer = 0;
+            }
+            m_i64Size = 0;
+            if (0 != p_pData && 0 != p_iLen)
+            {
+                m_pBuffer = new char[p_iLen];
+                memcpy(m_pBuffer, p_pData, p_iLen);
+                m_i64Size = p_iLen;
+            }
+        }
+        JsValue slice(uint64_t p_iBegin = 0, uint64_t p_iEnd = -1)
+        {
+            return JSP_TO_JS_NULL;
+        }
+        const char *GetType()
+        {
+            return (0 == m_pszType) ? "" : m_pszType;
+        }
+        void SetType(const char *p_pszType)
+        {
+            if (0 != m_pszType)
+            {
+                delete[] m_pszType;
+                m_pszType = 0;
+            }
+            size_t len;
+            if (0 != p_pszType && 0 != (len = strlen(p_pszType)))
+            {
+                m_pszType = new char[len + 1];
+                memcpy(m_pszType, p_pszType, len + 1);
+                JsBlob::ToLowerString(m_pszType);
+            }
+        }
+    protected:
+
+        static char *ToLowerString(char *p_pszStr)
+        {
+            static const char __cdis = 'a' - 'A';
+
+            char *pBegin = p_pszStr;
+            for (; 0 != *pBegin; pBegin++)
+            {
+                if (*pBegin >= 'A' && *pBegin <= 'Z')
+                    *pBegin += __cdis;
+            }
+            return p_pszStr;
+        }
+
+    public:
+
+        static JsObjClassInfo JSCLSINFO;
+        friend class JsFileReader;
+
+    protected:
+        char*       m_pBuffer;
+        uint64_t  m_i64Size;
+        char*       m_pszType;
+    };
+}
+//------------------------------------------------------------------------------
+
+
+#endif //__JsBlob_H__
+
+//-----------------------------END FILE--------------------------------