/* ============================================================================
# Create
# name : Andre Rikkert de Koe date: Apr 2011
# descr : filefind
# This is a demo of programming in the C language.
# Its part of a project to implement a program to create a directory
# tree similar to the output of the Unix find program.
# EUID : Any user who has read access to all the files being searched for.
# run : interactive
#
# Changes
# name : date:
# descr : short description
#
============================================================================ */
#include <string.h>
#include <stdio.h>
#include <libgen.h>
#include "checkfiles.h"
#include <unistd.h> // getcwd
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <unistd.h>
#include <errno.h>
#define PATH_MAX2 255
// ============================================================================
// Functions
// ============================================================================
void Usage(char *progname, char *mesg)
{
printf("Usage: %s directory\n" ,progname
);
}
// http://www.ibm.com/developerworks/aix/library/au-unix-readdir.html
void traverse(char *directory)
{
char curdir[PATH_MAX2];
char curdir2[PATH_MAX2];
getcwd(curdir, PATH_MAX2);
chdir(directory);
getcwd(curdir2, PATH_MAX2);
DIR *dir = NULL;
struct dirent entry;
struct dirent *entryPtr = NULL;
int retval = 0;
char pathName[PATH_MAX2 + 1];
char pfile[PATH_MAX2 + 1];
/* Open the given directory, if you can. */
dir = opendir(curdir2);
if (dir == NULL)
{
}
retval = readdir_r( dir, &entry, &entryPtr );
while( entryPtr != NULL )
{
struct stat entryInfo;
if( ( ! strncmp( entry.
d_name, ".", PATH_MAX2
) == 0 ) &&
( ! strncmp( entry.
d_name, "..", PATH_MAX2
) == 0 ) )
{
sprintf(pfile
,"%s/%s", curdir2
, entry.
d_name);
if (isdir(entry.d_name) && ! issymlink(entry.d_name))
{
traverse(entry.d_name);
}
else
{
if ((isregular(entry.d_name)) || issymlink(entry.d_name))
else
printf("WARRNING: Could not process file %s\n", entry.
d_name);
}
}
retval = readdir_r( dir, &entry, &entryPtr );
}
chdir(curdir);
}
void start_traverse(char *directory)
{
traverse(directory);
}
// ============================================================================
// MAIN
// ============================================================================
int main(int argc, char *argv[])
{
char *progname = argv[0];
char *directory;
char mesg[80];
progname = basename(progname);
if (argc == 2)
{
directory = argv[1];
if (isdir(directory))
{
start_traverse(directory);
}
else
{
sprintf(mesg
, "ERROR: Not a directory : %s", directory
);
Usage(progname, mesg);
}
}
else
{
Usage(progname, "ERROR: 1 argument expected");
}
}