分享程序员开发的那些事...
更新时间：2022-10-04 22:32:15
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#include <fcntl.h>#include <sys/stat.h>#include <stdio.h>#include <dirent.h>#include <string.h>#include <stdlib.h>#include <vector>#include <string>#include <iostream>#include <fstream>#include "minizip/zip.h"#include "minizip/unzip.h"using namespace std;
void EnumDirFiles(const string& dirPrefix,const string& dirName,vector<string>& vFiles)
{ if (dirPrefix.empty() || dirName.empty())
return;
string dirNameTmp = dirName;
string dirPre = dirPrefix;
if (dirNameTmp.find_last_of("/") != dirNameTmp.length() - 1)
dirNameTmp += "/";
if (dirNameTmp[0] == '/')
dirNameTmp = dirNameTmp.substr(1);
if (dirPre.find_last_of("/") != dirPre.length() - 1)
dirPre += "/";
string path;
path = dirPre + dirNameTmp;
struct stat fileStat;
DIR* pDir = opendir(path.c_str());
if (!pDir) return;
struct dirent* pDirEnt = NULL;
while ( (pDirEnt = readdir(pDir)) != NULL )
{
if (strcmp(pDirEnt->d_name,".") == 0 || strcmp(pDirEnt->d_name,"..") == 0)
continue;
string tmpDir = dirPre + dirNameTmp + pDirEnt->d_name;
if (stat(tmpDir.c_str(),&fileStat) != 0)
continue;
string innerDir = dirNameTmp + pDirEnt->d_name;
if (fileStat.st_mode & S_IFDIR == S_IFDIR)
{
EnumDirFiles(dirPrefix,innerDir,vFiles);
continue;
}
vFiles.push_back(innerDir);
}
if (pDir)
closedir(pDir);
}int writeInZipFile(zipFile zFile,const string& file)
{ fstream f(file.c_str(),std::ios::binary | std::ios::in);
f.seekg(0, std::ios::end);
long size = f.tellg();
f.seekg(0, std::ios::beg);
if ( size <= 0 )
{
return zipWriteInFileInZip(zFile,NULL,0);
}
char* buf = new char[size];
f.read(buf,size);
int ret = zipWriteInFileInZip(zFile,buf,size);
delete[] buf;
return ret;
}int main(int argc, char *argv[])
{ if (argc < 3)
{
cout<<"usage: mini from to"<<endl;
return -1;
}
string dest = string(argv[1]);
string src = string(argv[2]);
if (src.find_last_of("/") == src.length() - 1)
src = src.substr(0,src.length()-1);
struct stat fileInfo;
stat(src.c_str(), &fileInfo);
if (S_ISREG(fileInfo.st_mode))
{
zipFile zFile = zipOpen(dest.c_str(),APPEND_STATUS_CREATE);
if (zFile == NULL)
{
cout<<"openfile failed"<<endl;
return -1;
}
zip_fileinfo zFileInfo = { 0 };
int ret = zipOpenNewFileInZip(zFile,src.c_str(),&zFileInfo,NULL,0,NULL,0,NULL,0,Z_DEFAULT_COMPRESSION);
if (ret != ZIP_OK)
{
cout<<"openfile in zip failed"<<endl;
zipClose(zFile,NULL);
return -1;
}
ret = writeInZipFile(zFile,src);
if (ret != ZIP_OK)
{
cout<<"write in zip failed"<<endl;
zipClose(zFile,NULL);
return -1;
}
zipClose(zFile,NULL);
cout<<"zip ok"<<endl;
}
else if (S_ISDIR(fileInfo.st_mode))
{
size_t pos = src.find_last_of("/");
string dirName = src.substr(pos + 1);
string dirPrefix = src.substr(0,pos);
zipFile zFile = zipOpen(dest.c_str(),APPEND_STATUS_CREATE);
if (zFile == NULL)
{
cout<<"openfile failed"<<endl;
return -1;
}
vector<string> vFiles;
EnumDirFiles(dirPrefix,dirName,vFiles);
vector<string>::iterator itF = vFiles.begin();
for(;itF != vFiles.end(); ++itF)
{
zip_fileinfo zFileInfo = { 0 };
int ret = zipOpenNewFileInZip(zFile,itF->c_str(),&zFileInfo,NULL,0,NULL,0,NULL,0,Z_DEFAULT_COMPRESSION);
if (ret != ZIP_OK)
{
cout<<"openfile in zip failed"<<endl;
zipClose(zFile,NULL);
return -1;
}
ret = writeInZipFile(zFile,*itF);
if (ret != ZIP_OK)
{
cout<<"write in zip failed"<<endl;
zipClose(zFile,NULL);
return -1;
}
}
zipClose(zFile,NULL);
cout<<"zip ok"<<endl;
}
return 0;
} |
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target=minilib=-lminizip -laes -lz libpath=-L/usr/local/lib
incpath=-I/usr/local/include
${target}: g++ main.cpp -g -o $@ ${lib} ${libpath} ${incpath}
clean: -rm ${target}
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