C get contents of file recursivley - c

Question

I am trying to print out the contents of every file given a directory recursively. I have some logical error in my code and I can't figure out where it's going wrong.
Go through directory/subdirectories and get filename:
char filename[500], filepath[500];
void listdir(char *dir)
{
DIR *dp;
struct dirent *name;
struct stat statbuf;
if((dp = opendir(dir)) == NULL)
{
fprintf(stderr,"cannot open directory: %s\n", dir);
return;
}
chdir(dir);
while((name = readdir(dp)) != NULL)
{
if(lstat(name->d_name, &statbuf) == 0)
{
if(statbuf.st_mode & S_IFDIR)
{
/* Found a directory, but ignore . and .. */
if(strcmp(".", name->d_name) == 0 || strcmp("..", name->d_name) == 0)
continue;
// Directory name
int len = strlen(filepath);
strcat(filepath, name->d_name);
strcat(filepath, "/");
/* Recurse at a new indent level */
listdir(name->d_name);
filepath[len] = '\0';
}
else
{
// Filename
strcpy(filename, filepath);
strcat(filename, name->d_name);
// Prevent double printing
if(file[strlen(filename) - 1] != '~')
readFile(filename);
}
}
}
chdir("..");
closedir(dp);
}
Open/Read file contents:
void readFile(char *filepath)
{
char ch;
FILE *file;
file = fopen(filepath, "r");
if(file)
{
while((ch = fgetc(file)) != EOF)
printf("%c", ch);
fclose(file);
}
}
Main:
int main(int argc, int *argv[])
{
listdir(argv[1]);
return 0;
}
So if I run the program like this ./fileread ~/Desktop and I have this on the Desktop:
Songs.txt, test/test.txt, test/random.txt
It will print out the contents of Songs.txt, but won't print out anything inside the test folder. If I take out "Prevent double printing" line, then it will print out the contents of Songs.txt twice and still not print out anything inside the test folder.
What am I doing wrong? Any help would be appreciated!
UPDATED
I added local strings:
void getdir(char *dir)
{
char *direct;
char filepath[250];
...
direct = malloc(strlen(dir) + strlen(name->d_name) + 2);
strcpy(direct, dir);
strcat(direct, "/");
strcat(direct, name->d_name);
getdir(direct);
free(direct);
}
else
{
// Concatenate file name
strcpy(filepath, dir);
strcat(filepath, "/");
strcat(filepath, name->d_name);
if(filepath[strlen(filepath) - 1] != '~')
readFile(filepath);
}
This seems to work great. If there's anything I shouldn't do, please let me know. Thanks for the help everyone!