options: added constant option_table_size

[ncmpc.git] / src / support.h

diff --git a/src/support.h b/src/support.h
index 089a6863a541cda36c20d286a1d848020c2368e4..3377f9a8099ed6e97e89399c8f7e65d0a120cf1a 100644 (file)
--- a/src/support.h
+++ b/src/support.h
@@ -1,6 +1,8 @@
 #ifndef SUPPORT_H
 #define SUPPORT_H
 
+#include <glib.h>
+
 #ifdef HAVE_LIBGEN_H
 #include <libgen.h>
 #endif
@@ -16,18 +18,21 @@ char *lowerstr(char *str);
 char *strcasestr(const char *haystack, const char *needle);
 
 typedef struct {
-       int offset;
+       gsize offset;
        GTime t; /* GTime is equivalent to time_t */
 } scroll_state_t;
 
 char *strscroll(char *str, char *separator, int width, scroll_state_t *st);
 
 void charset_init(gboolean disable);
-char *utf8_to_locale(char *str);
-char *locale_to_utf8(char *str);
+char *utf8_to_locale(const char *str);
+char *locale_to_utf8(const char *str);
+
+/**
+ * Returns the number of terminal cells occupied by this string.
+ */
+size_t my_strlen(const char *str);
 
-/* number of characters in str */
-size_t my_strlen(char *str);
 /* number of bytes in str */
 size_t my_strsize(char *str);