int unlink (const char *path)
{
char *msg;
char *newpath = (char *)path;
int ret = 0;
int hackedPath = 0;
if (next_unlink == NULL)
{
next_unlink = dlsym (RTLD_NEXT, "unlink");
if ((msg = dlerror ()) != NULL)
{
printf ("open dlopen failed : %s\n", msg);
return -1;
}
}
/* Modifying path */
if (!strncmp ("/etc/turboprint/tp_testfile.tst", path, 29))
{
newpath = (char *)malloc (strlen (getenv ("RBR")) + strlen (path) + 1);
newpath = strcpy (newpath, getenv ("RBR"));
newpath = strcat (newpath, path);
//printf ("using hacked path %s for unlink\n", newpath);
hackedPath = 1;
}
ret = next_unlink (newpath);
if (hackedPath)
free (newpath);
return ret;
}
int unlink(const char *pathname){
int r;
INT_STRUCT_STAT st;
r=INT_NEXT_LSTAT(pathname, &st);
if(r)
return -1;
r=next_unlink(pathname);
if(r)
return -1;
INT_SEND_STAT(&st, unlink_func);
return 0;
}