diff --git a/src/cmd_ed2k.c b/src/cmd_ed2k.c
index 4fbea6a..4ba8bb5 100644
--- a/src/cmd_ed2k.c
+++ b/src/cmd_ed2k.c
@@ -53,9 +53,8 @@ enum error cmd_ed2k(void *data)
         opts.link = *link;
 
     for (int i = 0; i < fcount; i++) {
-        err = ed2k_util_iterpath(config_get_nonopt(i), &ed2k_opts);
-        if (err != NOERR)
-            break;
+        ed2k_util_iterpath(config_get_nonopt(i), &ed2k_opts);
+        /* Above may fail if the path doesn't exists or smth, but still continue */
     }
     return err;
 }
diff --git a/src/ed2k_util.c b/src/ed2k_util.c
index ce90e82..4f2e1d2 100644
--- a/src/ed2k_util.c
+++ b/src/ed2k_util.c
@@ -2,28 +2,27 @@
 #include <sys/stat.h>
 #include <string.h>
 #include <errno.h>
-#include <ftw.h>
 #include <assert.h>
 
+#include "util.h"
 #include "ed2k.h"
 #include "ed2k_util.h"
 #include "uio.h"
 #include "globals.h"
 
-static struct ed2k_util_opts l_opts;
-
-static enum error ed2k_util_hash(const char *file_path, blksize_t blksize,
-        const struct stat *st)
+static enum error ed2k_util_hash(const char *file_path, const struct stat *st, void *data)
 {
+    off_t blksize = st->st_blksize;
     unsigned char buf[blksize], hash[ED2K_HASH_SIZE];
+    struct ed2k_util_opts *opts = data;
     struct ed2k_ctx ed2k;
     enum error err;
     FILE *f;
     size_t read_len;
     int en;
 
-    if (l_opts.pre_hash_fn) {
-        err = l_opts.pre_hash_fn(file_path, st, l_opts.data);
+    if (opts->pre_hash_fn) {
+        err = opts->pre_hash_fn(file_path, st, opts->data);
         if (err == ED2KUTIL_DONTHASH)
             return NOERR;
         else if (err != NOERR)
@@ -38,7 +37,7 @@ static enum error ed2k_util_hash(const char *file_path, blksize_t blksize,
         if (en == EINTR && should_exit)
             return ERR_SHOULD_EXIT;
         else
-            return ERR_ED2KUTIL_FS;
+            return ERR_ITERPATH;
     }
 
     ed2k_init(&ed2k);
@@ -54,7 +53,7 @@ static enum error ed2k_util_hash(const char *file_path, blksize_t blksize,
     }
     if (ferror(f)) { /* Loop stopped bcuz of error, not EOF */
         uio_error("Failure while reading file");
-        err = ERR_ED2KUTIL_FS;
+        err = ERR_ITERPATH;
         goto fail;
     }
     assert(feof(f));
@@ -67,11 +66,11 @@ static enum error ed2k_util_hash(const char *file_path, blksize_t blksize,
         if (en == EINTR && should_exit)
             return ERR_SHOULD_EXIT;
         else
-            return ERR_ED2KUTIL_FS;
+            return ERR_ITERPATH;
     }
 
-    if (l_opts.post_hash_fn)
-        return l_opts.post_hash_fn(file_path, hash, st, l_opts.data);
+    if (opts->post_hash_fn)
+        return opts->post_hash_fn(file_path, hash, st, opts->data);
     return NOERR;
 
 fail:
@@ -80,46 +79,7 @@ fail:
     return err;
 }
 
-static int ed2k_util_walk(const char *fpath, const struct stat *sb,
-        int typeflag, struct FTW *ftwbuf)
-{
-    if (typeflag == FTW_DNR) {
-        uio_error("Cannot read directory '%s'. Skipping", fpath);
-        return NOERR;
-    }
-    if (typeflag == FTW_D)
-        return NOERR;
-    if (typeflag != FTW_F) {
-        uio_error("Unhandled error '%d'", typeflag);
-        return ERR_ED2KUTIL_UNSUP;
-    }
-
-    return ed2k_util_hash(fpath, sb->st_blksize, sb);
-}
-
 enum error ed2k_util_iterpath(const char *path, const struct ed2k_util_opts *opts)
 {
-    struct stat ts;
-
-    if (stat(path, &ts) != 0) {
-        uio_error("Stat failed for path: '%s' (%s)",
-                path, strerror(errno));
-        return ERR_ED2KUTIL_FS;
-    }
-
-    l_opts = *opts;
-
-    if (S_ISREG(ts.st_mode)) {
-        return ed2k_util_hash(path, ts.st_blksize, &ts);
-    } else if (S_ISDIR(ts.st_mode)) {
-        int ftwret = nftw(path, ed2k_util_walk, 20, 0);
-        if (ftwret == -1) {
-            uio_error("nftw failure");
-            return ERR_ED2KUTIL_FS;
-        }
-        return ftwret;
-    }
-
-    uio_error("Unsupported file type: %d", ts.st_mode & S_IFMT);
-    return ERR_ED2KUTIL_UNSUP;
+    return util_iterpath(path, ed2k_util_hash, (void*)opts);
 }
diff --git a/src/error.h b/src/error.h
index a5ca7a2..e6509a4 100644
--- a/src/error.h
+++ b/src/error.h
@@ -25,8 +25,7 @@
     E(ERR_CMD_NONE) /* No command was run */ \
     E(ERR_CMD_ARG) /* Some problem with the command arguments */ \
 \
-    E(ERR_ED2KUTIL_FS) /* Some filesystem problem */ \
-    E(ERR_ED2KUTIL_UNSUP) /* Operation or file type is unsupported */ \
+    E(ERR_ITERPATH) /* Couldn't start iterating over the given path */ \
     E(ED2KUTIL_DONTHASH) /* Skip the hashing part. pre_hash_fn can return this */ \
 \
     E(ERR_API_ENCRYPTFAIL) /* Cannot start encryption with the api */ \
diff --git a/src/util.c b/src/util.c
index 5904aac..821996c 100644
--- a/src/util.c
+++ b/src/util.c
@@ -1,9 +1,15 @@
-#define _XOPEN_SOURCE
+#define _XOPEN_SOURCE 500
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
+#include <assert.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <ftw.h>
 
 #include "util.h"
+#include "error.h"
+#include "uio.h"
 
 void util_byte2hex(const uint8_t* bytes, size_t bytes_len,
         bool uppercase, char* out)
@@ -86,3 +92,62 @@ uint64_t util_iso2unix(const char *isotime)
 
     return mktime(&tm);
 }
+
+/* nftw doesn't support passing in user data to the callback function :/ */
+static util_itercb global_iterpath_cb = NULL;
+static void *global_iterpath_data = NULL;
+
+static int util_iterpath_walk(const char *fpath, const struct stat *sb,
+        int typeflag, struct FTW *ftwbuf)
+{
+    if (typeflag == FTW_DNR) {
+        uio_error("Cannot read directory '%s'. Skipping", fpath);
+        return NOERR;
+    }
+    if (typeflag == FTW_D)
+        return NOERR;
+    if (typeflag != FTW_F) {
+        uio_error("Unhandled error '%d'", typeflag);
+        return ERR_ITERPATH;
+    }
+
+    return global_iterpath_cb(fpath, sb, global_iterpath_data);
+}
+
+enum error util_iterpath(const char *path, util_itercb cb, void *data)
+{
+    assert(global_iterpath_cb == NULL);
+    enum error ret = ERR_ITERPATH;
+    struct stat ts;
+
+    if (stat(path, &ts) != 0) {
+        uio_error("Stat failed for path: '%s' (%s)",
+                path, strerror(errno));
+        goto error;
+    }
+
+    if (S_ISREG(ts.st_mode)) {
+        /* If the path is a regular file, call the cb once */
+        ret = cb(path, &ts, data);
+        goto end;
+    } else if (S_ISDIR(ts.st_mode)) {
+        global_iterpath_cb = cb;
+        global_iterpath_data = data;
+
+        /* If a directory, walk over it */
+        ret = nftw(path, util_iterpath_walk, 20, 0);
+        if (ret == -1) {
+            uio_error("nftw failure");
+            goto error;
+        }
+        goto end;
+    }
+
+    uio_error("Unsupported file type: %d", ts.st_mode & S_IFMT);
+end:
+    global_iterpath_cb = global_iterpath_data = NULL;
+    return ret;
+error:
+    ret = ERR_ITERPATH;
+    goto end;
+}
diff --git a/src/util.h b/src/util.h
index bfd5fe8..896645e 100644
--- a/src/util.h
+++ b/src/util.h
@@ -1,9 +1,13 @@
 #ifndef _UTIL_H
 #define _UTIL_H
+#include <sys/stat.h>
+#include <time.h>
 #include <stdint.h>
 #include <stddef.h>
 #include <stdbool.h>
 
+#include "error.h"
+
 #define MS_TO_TIMESPEC(ts, ms) { \
     ts->tv_sec = ms / 1000; \
     ts->tv_nsec = (ms % 1000) * 1000000; \
@@ -50,4 +54,13 @@ uint64_t util_timespec_diff(const struct timespec *past,
  */
 uint64_t util_iso2unix(const char *isotime);
 
+/*
+ * Iterate over a given path and call the 'cb' function for each file
+ * If 'cb' returns anything other than NOERR, the iteration will stop and
+ *  that error will be returned.
+ * !! THIS FUNCTION IS NOT THREAD SAFE !!
+ */
+typedef enum error (*util_itercb)(const char *path, const struct stat *fstat, void *data);
+enum error util_iterpath(const char *path, util_itercb cb, void *data);
+
 #endif /* _UTIL_H */