void XLFileUtil::rotate(const std::string & inDir,const std::string& filenameprefix , unsigned int limit)
{
//ファイルを見つけてリストに入れる
std::vector<rotateSt> filelist;
XLFileUtil::findfile(inDir , [&](const std::string& filename,const std::string& fullfilename) -> bool {
if ( strstr(filename.c_str() , filenameprefix.c_str() ) )
{
filelist.push_back(rotateSt(getfiletime(fullfilename),fullfilename));
}
return true;
});
//limit 以上だったら、古いものから消す
if (filelist.size() < limit)
{
return ;
}
//古いものを見つけるためにソートする
std::sort(filelist.begin() , filelist.end() , [](const rotateSt& a,const rotateSt& b){
return a.time < b.time ;
});
//リストの前の方から消していく
int delCount = filelist.size() - limit;
for(auto it = filelist.begin() ; it != filelist.end() ; ++it )
{
XLFileUtil::del(it->fullfilename);
delCount --;
if (delCount <= 0) break;
}
return ;
}
int main()
{
printf("In getSystemBootTime\n");
char var[48];
FILE *fp = NULL;
struct tm tm;
time_t t;
struct timeval tv;
#define CMD "date -d @$(sed -n '/^btime /s///p' /proc/stat)"
memset(var,0,48);
fp = popen(CMD, "r");
while (fgets(var, sizeof(var), fp) != NULL)
{
printf("%s", var);
}
pclose(fp);
strptime(var, "%A %b %d %H:%M:%S %Z %Y", &tm);
t = mktime(&tm);
tv.tv_sec = t;
tv.tv_usec = 0;
printf("######################### %llu\n",getfiletime(&tv));
return 0;
}
void FileInformation::getFileInformation()
{
QFileInfo info(fileName);
fileSize=info.size();
QStringList list = fileName.split(".");
fileType = list[1];
fileName = fileName.right(fileName.size() - fileName.lastIndexOf('/') - 1);
fileTime = getfiletime();
}
static int count_new_mail(void *buf, int count, void *args)
{
struct fileheader *fp = buf;
mail_count_t *cp = args;
time_t date = getfiletime(fp);
if (date < cp->limit)
return QUIT;
if (!(fp->accessed[0] & FILE_READ))
cp->count++;
return 0;
}
