/******************************************************************************
*
* Copyright (c) 2014 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* DirEntryList.h
*
*****************************************************************************/
#pragma once
#include <oz++/CommonObject.h>
#include <oz++/CharString.h>
#include <oz++/Exception.h>
#include <err.h>
#include <sys/types.h>
#include <dirent.h>
#include <string.h>
#include <fnmatch.h>
namespace OZ {
class DirEntryList {
private:
struct dirent** dirEntry;
int count;
public:
DirEntryList()
:dirEntry(NULL),
count(0)
{
}
~DirEntryList()
{
clear();
}
struct dirent*** getDirEntry()
{
return &dirEntry;
}
void setCount(int n)
{
count = n;
}
const char* getName(int i)
{
const char* name = "";
if (dirEntry && (i >= 0 && i <count) ){
name = dirEntry[i] ->d_name;
}
return name;
}
void clear()
{
if (dirEntry) {
for(int i = 0; i<count; i++) {
free(dirEntry[i]);
}
free(dirEntry);
dirEntry = NULL;
}
}
void display()
{
if (dirEntry) {
for(int i = 0; i<count; i++) {
printf("%s\n", dirEntry[i]->d_name);
}
}
}
//2015/01/28
int getNames(char** names)
{
//const char** names = NULL;
if (names) {
if (count > 0) {
//names = new const char*[count];
for(int i = 0; i<count; i++) {
//Make a shallow copy
names[i] = dirEntry[i]->d_name;
}
}
} else {
throw IException("Invalid argument");
}
return count; //names;
}
//2015/01/28
int getNamesWithPrefix(char** names, const char* prefix)
{
//const char** names = NULL;
if (names && prefix) {
if (count > 0) {
//names = new const char*[count];
for(int i = 0; i<count; i++) {
//Make a deep copy
int len = 0;
if (dirEntry[i]->d_name) {
len = strlen(dirEntry[i]->d_name);
}
char* name = new char[len + strlen(prefix) + 1 + 1];
sprintf(name, "%s %s", prefix, dirEntry[i]->d_name);
names[i] = name;
}
}
} else {
throw IException("Invalid argument");
}
return count; //names;
}
};
}