-LRN: make code more robust to LE and files not being in utf-8; 0001-Temporary-fix-for-charset-conversion patch from #2031

1 files changed, 18 insertions, 0 deletions

diff --git a/src/fs/gnunet-fs-gtk-common.h b/src/fs/gnunet-fs-gtk-common.h
index 9484b0e7..d0d7b4f9 100644
--- a/src/fs/gnunet-fs-gtk-common.h
+++ b/src/fs/gnunet-fs-gtk-common.h
@@ -101,5 +101,23 @@ GNUNET_FS_GTK_add_meta_data_to_list_store (void *cls, const char *plugin_name,
                                            const char *data_mime_type,
                                            const char *data, size_t data_len);
 
+/**
+ * Converts metadata specified by @data of size @data_len
+ * and saved in format @format to UTF-8 encoded string.
+ * Works only for C-string and UTF8 metadata formats
+ * (returns NULL for everything else).
+ * Verifies UTF-8 strings.
+ *
+ * @param format format of the @data
+ * @param data data to convert
+ * @param data_len length of the data buffer (in bytes)
+ * @return NULL if can't be converted, allocated string otherwise,
+ *         freeable with GNUNET_free* ().
+ */
+char *
+GNUNET_FS_GTK_dubious_meta_to_utf8 (enum EXTRACTOR_MetaFormat format,
+    const char *data, size_t data_len);
+
+
 #endif
 /* end of gnunet-fs-gtk-common.h */