#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dirent.h>
#include <unistd.h>

#define PATH_LENGTH 256
int searchDir(char* file, DIR *dPtr);

int main(int argc, char*argv[])
{
    DIR *dPtr;
    char wd[PATH_LENGTH];
    char filename[PATH_LENGTH];
    
    dPtr = opendir(getcwd(wd, PATH_LENGTH));
    if(dPtr == NULL)
    {
	fprintf(stderr, "Error opening working directory!\n");
	exit(1);
    }
    
    printf("Enter file to look for: ");
    scanf("%s", filename);
    
    printf("File %s", (searchDir(filename, dPtr) ? "" : "NOT "));
    printf("found in directory %s\n", wd);
    
    return 0;
}


int searchDir(char *filename, DIR *dPtr)
{
    struct dirent* entry;
    
    for(entry = readdir(dPtr); entry != NULL; entry = readdir(dPtr))
    {
	printf("d_name %s has d_reclen %d of d_type %d\n", entry->d_name, entry->d_reclen, entry->d_type);

	if(strcmp(entry->d_name, filename) == 0)
	{
	    closedir(dPtr);
	    return 1;
	}
    }
    
    closedir(dPtr);
    return 0;
}