bool zipobject::writeData(const QByteArray& data,const QString& inZipPath){
TEST_ZIP;
int length=data.length();
void* p=new char[length+1];
// 此处不得不复制。
// 由于 libzip 只会在 close 的时候才会真正将数据写入zip文件
// 如果不复制，写入数据时 data 已经析构，数据内容全部为空
memcpy(p,data.constData(),length);
zip_source* pSource = zip_source_buffer(m_zip,p,length,1);
if(NULL == pSource){
const char* pStr = zip_strerror(m_zip);
qDebug()<<"create source failed : "<<pStr;
return false;
}else{
int index = zip_name_locate(m_zip,getCharPtr(inZipPath),0);
if( -1 == index ){
int rAdd = zip_add(m_zip,getCharPtr(inZipPath),pSource);
if( -1 == rAdd ){
qDebug()<<"add source failed : "<<zip_strerror(m_zip);
}
return -1 == rAdd ;
}else{
int rReplace = zip_replace(m_zip,index,pSource);
if( -1 == rReplace ){
qDebug()<<"replace source failed : "<<zip_strerror(m_zip);
}
return -1 == rReplace ;
}
}
}
std::vector<char *> SConfig::getSplitCharPtr(const char *block,
const char *name,
int32_t vectorPos) {
std::vector<char *> vRes;
const char *q;
const char *source=getCharPtr(block, name, vectorPos);
source = jump_spaces(source);
while (*source) {
q=source;
while(isalnum(*q) || *q == '_') {
q++;
}
if (source==q)
break; // May be an error could be yielded
vRes.push_back(auxstrndup(source, q-source));
q = jump_spaces(q);
source=q;
}
return vRes;
}
QByteArray zipobject::readData(const QString& inZipPath)const{
if( NULL == m_zip){
qDebug()<<"zip unopened";
return QByteArray();
}
int index = zip_name_locate(m_zip,getCharPtr(inZipPath),0);
if( -1 == index ){
qDebug()<<"no such file : "<<inZipPath;
return QByteArray();
}
zip_file *pFile = zip_fopen_index(m_zip,index,0);
if( NULL == pFile){
qDebug()<<"fopen is NULL"<<zip_strerror(m_zip);
return QByteArray();
}
struct zip_stat stat;
int rStat = zip_stat_index(m_zip,index, 0, &stat);
if( -1 == rStat ){
qDebug()<<"stat failed : "<<zip_strerror(m_zip);
return QByteArray();
}
const int length = stat.size;
char buffer[length +1 ];
int rRead = zip_fread(pFile,buffer,sizeof(buffer));
if( -1 == rRead ){
qDebug()<<"read failed : "<<zip_strerror(m_zip);
return QByteArray();
}
return QByteArray (buffer,rRead);
}
bool zipobject::open(QFlags<OpenModeFlag> flags){
/*
ZIP_CREATE
Create the archive if it does not exist.
ZIP_EXCL
Error if archive already exists.
ZIP_CHECKCONS
Perform additional consistency checks on the archive, and error if they fail.
*/
int zipflags = 0 ;
int errorp = 0;
if(flags & Create){
zipflags |= ZIP_CREATE;
}
if(flags & ErrorIfExists){
zipflags |= ZIP_EXCL;
}
if(flags & CheckCons){
zipflags |= ZIP_CHECKCONS;
}
m_zip = zip_open(getCharPtr(m_filePath),zipflags,&errorp);
if(NULL == m_zip){
qDebug()<<"open failed : "<<errorp;
char buf[255];
int nError = zip_error_to_str(buf, sizeof(buf), errorp, errno);
qDebug()<<nError<<buf;
return false;
}
return true;
}
bool zipobject::addFile(const QString& filePath,const QString& inZipPath){
TEST_ZIP;
zip_source* source = zip_source_file(m_zip,getCharPtr(filePath),0,0);
zip_add(m_zip,getCharPtr(inZipPath),source);
return true;
}
