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 +1,107 @@
+/**
+@file			JCZipFile.cpp
+@brief			
+@author			James
+@version		1.0
+@date			2016_5_12
+*/
+
+#include "JCZipFile.h"
+#include "Log.h"
+
+namespace laya
+{
+	JCZipFile::JCZipFile(){
+		m_pZip = NULL;
+	}
+	JCZipFile::~JCZipFile(){
+		if(m_pZip){
+			zip_close(m_pZip);
+		}
+	}
+	bool JCZipFile::open(const char* p_pZipFile ){
+		int err = 0;
+		m_pZip = zip_open( p_pZipFile, 0, &err);
+		if( err ){
+			LOGI("open zip %s failed erro code %d",p_pZipFile,err);
+			m_pZip = NULL;
+		}
+		return m_pZip!=NULL;
+	}
+	void JCZipFile::InitDir(const char* p_pszDir ){
+        m_sInitDir = p_pszDir;
+	}
+	bool JCZipFile::getSize(const char* p_pszFile, int& p_nSize, int& p_nCompSize ){
+		if( !m_pZip )
+			return false;
+		struct zip_stat st;
+		zip_stat_init(&st);
+		std::string file = p_pszFile;
+		if(m_sInitDir.size() > 0 )
+		{
+			file = m_sInitDir + "/" + p_pszFile;
+		}
+		zip_stat(m_pZip, file.c_str(), 0, &st);
+		p_nSize = (int)(st.size);
+		p_nCompSize = (int)(st.comp_size);
+		return true;
+	}
+	bool JCZipFile::read(const char* p_pszFile, const char* p_pBuff, int p_nBufSize ){
+		if( !m_pZip )
+			return false;
+		return true;
+	}
+	bool JCZipFile::isFileExist( const char* p_pszFile){
+		int sz=0;
+		int compsz=0;
+		getSize(p_pszFile,sz,compsz);
+		return sz>0;
+	}
+	unsigned int JCZipFile::getFileSize( const char* p_pszFile ){
+		int sz=0;
+		int compsz=0;
+		getSize(p_pszFile,sz,compsz);
+		return sz;
+	}
+	bool JCZipFile::loadFileContent( const char* p_pszFile, char*& p_pBuff, int& p_iBuffSize ){
+        p_iBuffSize = 0;
+        int sz = 0;
+        int compsz = 0;
+        getSize(p_pszFile, sz, compsz);
+        if (sz <= 0)
+            return false;
+        p_iBuffSize = sz;
+        std::string file = p_pszFile;
+        if (m_sInitDir.size() > 0) {
+            file = m_sInitDir + "/" + p_pszFile;
+        }
+        zip_file *f = zip_fopen(m_pZip, file.c_str(), 0);
+        p_pBuff = new char[sz+1];
+        zip_fread(f, p_pBuff, sz);
+        zip_fclose(f);
+        p_pBuff[sz] = 0;
+        return true;
+	}
+	bool JCZipFile::loadFileContent(const char* p_pszFile, ALLOCMEM alloc, void* pUserData, int& p_iBuffSize) {
+		p_iBuffSize = 0;
+		int sz = 0;
+		int compsz = 0;
+		getSize(p_pszFile, sz, compsz);
+		if (sz <= 0)
+			return false;
+		p_iBuffSize = sz;
+		std::string file = p_pszFile;
+		if (m_sInitDir.size() > 0){
+			file = m_sInitDir + "/" + p_pszFile;
+		}
+		zip_file *f = zip_fopen(m_pZip, file.c_str(), 0);
+		unsigned char* pBuf = alloc(sz, pUserData);
+		zip_fread(f, pBuf, sz);
+		zip_fclose(f);
+		return true;
+	}
+}
+//------------------------------------------------------------------------------
+
+
+//-----------------------------END FILE--------------------------------