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#include <stdio.h>
#include "FilesInDir.h"
FilesInDir::FilesInDir (string & Dirname, MountArray * Mtlist)
{
DirectoryOpened = Dirname;
if ((Dir = opendir (Dirname.c_str ())) == NULL) {
string error ("Unable to open Directory ");
error += Dirname;
perror (error.c_str ());
open = FALSE;
} else
open = TRUE;
MntList = Mtlist;
}
FilesInDir::FilesInDir (string & Dirname)
{
DirectoryOpened = Dirname;
if ((Dir = opendir (Dirname.c_str ())) == NULL) {
string error ("Unable to open Directory ");
error += Dirname;
perror (error.c_str ());
open = FALSE;
} else
open = TRUE;
MntList = NULL;
}
int FilesInDir::CountDirs ()
{
int CountDirs = 0;
while (NULL != (DirentStruct = readdir (Dir))) {
string EntryName (DirentStruct->d_name);
if ((EntryName == ".") || (EntryName == ".."))
continue;
string fp;
if (DirectoryOpened != "/")
fp = DirectoryOpened + "/" + EntryName;
else
fp = DirectoryOpened + EntryName;
if ((MntList != NULL) && (MntList->MountCheck (fp) == TRUE))
continue;
if (DirectoryOpened == "/") {
if ((EntryName == "proc") || (EntryName == "dev")
|| (EntryName == "sys"))
continue;
}
struct stat Stat;
struct stat *p_Stat = &Stat;
if (lstat (fp.c_str (), p_Stat) == 0) {
if ((S_ISDIR (Stat.st_mode)) && !(S_ISLNK (Stat.st_mode))) {
CountDirs++;
}
}
}
return CountDirs;
}
void FilesInDir::rewind ()
{
rewinddir (Dir);
}
int FilesInDir::NextDir (string & Namein)
{
Namein = "";
int done = FALSE;
int found = FALSE;
while (!done) {
if (NULL != (DirentStruct = readdir (Dir))) {
string EntryName = DirentStruct->d_name;
if ((EntryName == ".") || (EntryName == ".."))
continue;
if (EntryName == "hdd1") {
int x;
x++;
}
string fp;
if (DirectoryOpened != "/")
fp = DirectoryOpened + "/" + EntryName;
else
fp = DirectoryOpened + EntryName;
if ((MntList != NULL) && (MntList->MountCheck (fp) == TRUE))
continue;
if ((DirectoryOpened == "/") && (((EntryName == "proc") ||
(EntryName == "dev")
|| (EntryName == "sys"))))
continue;
struct stat Stat;
struct stat *p_Stat = &Stat;
if (lstat (fp.c_str (), p_Stat) == 0) {
if ((S_ISDIR (Stat.st_mode)) && !(S_ISLNK (Stat.st_mode))) {
LastEntry = Namein = EntryName;
found = done = TRUE;
}
}
} else {
done = TRUE;
}
} // while
return found;
}
int FilesInDir::NextFile (string & Namein)
{
Namein = "";
int done = FALSE;
int found = FALSE;
while (!done) {
if (NULL != (DirentStruct = readdir (Dir))) {
string EntryName = DirentStruct->d_name;
if ((EntryName == ".") || (EntryName == ".."))
continue;
struct stat Stat;
struct stat *p_Stat = &Stat;
string fp = DirectoryOpened + "/" + DirentStruct->d_name;
if (lstat (fp.c_str (), p_Stat) == 0) {
if (S_ISREG (Stat.st_mode)) {
LastEntry = Namein = EntryName;
found = done = TRUE;
}
}
} else {
done = TRUE;
}
} // while
return found;
}
int FilesInDir::FileSize ()
{
struct stat Status;
struct stat *p_Stat = &Status;
int size = 0;
string file_w_path = DirectoryOpened + "/" + LastEntry;
if (lstat (file_w_path.c_str (), p_Stat) == 0) {
size = int (Status.st_size);
}
return size;
}
FilesInDir::~FilesInDir ()
{
closedir (Dir);
}
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