maildir-scanfilesnames.cc

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#include "maildir.h"
 
#include <iostream>
#include <iomanip>
 
#include <dirent.h>
#include <unistd.h>
#include <errno.h>
 
#include "iodevice.h"
#include "iofactory.h"
 
using namespace ::std;
 
//------------------------------------------------------------------------
bool Binc::Maildir::scanFileNames(void) const
{
  string curpath = path + "/cur/";
  DIR *pdir = opendir(curpath.c_str());
  if (pdir == 0) {
    setLastError("when scanning mailbox \""
                  + path + "\": " + string(strerror(errno)));
    bincWarning << getLastError() << endl;
    return false;
  }
 
  index.clearFileNames();
 
  struct dirent *pdirent;
  while ((pdirent = readdir(pdir)) != 0) {
    if (!isdigit(pdirent->d_name[0])) continue;
 
    string filename = pdirent->d_name;
    string uniquename;
 
    string::size_type pos;
    if ((pos = filename.find(':')) == string::npos)
      uniquename = filename;
    else
      uniquename = filename.substr(0, pos);
 
    index.insert(uniquename, 0, pdirent->d_name);
  }
 
  closedir(pdir);
  return true;
}