2 files changed, 45 insertions, 1 deletions

diff --git a/src/AFC.c b/src/AFC.c
index ba436e7..54b3795 100644
--- a/src/AFC.c
+++ b/src/AFC.c
@@ -1213,3 +1213,46 @@ afc_error_t afc_make_link(afc_client_t client, afc_link_type_t linktype, const c
 
         return ret;
 }
+
+/** Sets the modification time of a file on the phone.
+ * 
+ * @param client The client to use to set the file size.
+ * @param path Path of the file for which the modification time should be set.
+ * @param mtime The modification time to set in nanoseconds since epoch.
+ * 
+ * @return AFC_E_SUCCESS if everything went well, AFC_E_INVALID_ARGUMENT
+ *         if arguments are NULL or invalid, AFC_E_NOT_ENOUGH_DATA otherwise.
+ */
+afc_error_t afc_set_file_time(afc_client_t client, const char *path, uint64_t mtime)
+{
+        char *response = NULL;
+        char *send = (char *) malloc(sizeof(char) * (strlen(path) + 1 + 8));
+        int bytes = 0;
+        afc_error_t ret = AFC_E_UNKNOWN_ERROR;
+
+        if (!client || !path || !client->afc_packet || !client->connection)
+                return AFC_E_INVALID_ARGUMENT;
+
+        afc_lock(client);
+
+        // Send command
+        memcpy(send, &mtime, 8);
+        memcpy(send + 8, path, strlen(path) + 1);
+        client->afc_packet->entire_length = client->afc_packet->this_length = 0;
+        client->afc_packet->operation = AFC_OP_SET_FILE_TIME;
+        bytes = afc_dispatch_packet(client, send, 8 + strlen(path) + 1);
+        free(send);
+        if (bytes <= 0) {
+                afc_unlock(client);
+                return AFC_E_NOT_ENOUGH_DATA;
+        }
+        // Receive response
+        ret = afc_receive_data(client, &response, &bytes);
+        if (response)
+                free(response);
+
+        afc_unlock(client);
+
+        return ret;
+}
+
diff --git a/src/AFC.h b/src/AFC.h
index 685d7b5..6b4a0aa 100644
--- a/src/AFC.h
+++ b/src/AFC.h
@@ -82,6 +82,7 @@ enum {
         AFC_OP_SET_FS_BS       = 0x00000019,    // SetFSBlockSize (0x800000)
         AFC_OP_SET_SOCKET_BS   = 0x0000001A,    // SetSocketBlockSize (0x800000)
         AFC_OP_FILE_LOCK       = 0x0000001B,    // FileRefLock
-        AFC_OP_MAKE_LINK       = 0x0000001C     // MakeLink
+        AFC_OP_MAKE_LINK       = 0x0000001C,    // MakeLink
+        AFC_OP_SET_FILE_TIME   = 0x0000001E     // set st_mtime
 };