Add and modify string getters

Add a getter for latin ASCII only tags, and change the alpha tag
getter. Turns out not all alpha tags in ISI are of the length-value
variety.

1 files changed, 5 insertions, 1 deletions

diff --git a/gisi/iter.h b/gisi/iter.h
index 87ebfdba..9c439a84 100644
--- a/gisi/iter.h
+++ b/gisi/iter.h
@@ -48,7 +48,11 @@ bool g_isi_sb_iter_get_word(GIsiSubBlockIter *iter, uint16_t *word, int pos);
 bool g_isi_sb_iter_get_dword(GIsiSubBlockIter *iter, uint32_t *dword, int pos);
 bool g_isi_sb_iter_get_oper_code(GIsiSubBlockIter *iter, char *mcc,
 					char *mnc, int pos);
-bool g_isi_sb_iter_get_alpha_tag(GIsiSubBlockIter *iter, char **utf8, int pos);
+bool g_isi_sb_iter_get_alpha_tag(GIsiSubBlockIter *iter, char **utf8,
+					size_t len, int pos);
+bool g_isi_sb_iter_get_latin_tag(GIsiSubBlockIter *iter, char **ascii,
+					size_t len, int pos);
+
 bool g_isi_sb_iter_init(const void restrict *data, size_t len,
 			GIsiSubBlockIter *iter);