1 files changed, 58 insertions, 0 deletions
diff --git a/utf8.h b/utf8.h
new file mode 100644
index 0000000000..5a9e94bee6
--- /dev/null
+++ b/utf8.h
@@ -0,0 +1,58 @@
+#ifndef GIT_UTF8_H
+#define GIT_UTF8_H
+
+typedef unsigned int ucs_char_t;  /* assuming 32bit int */
+
+size_t display_mode_esc_sequence_len(const char *s);
+int utf8_width(const char **start, size_t *remainder_p);
+int utf8_strnwidth(const char *string, int len, int skip_ansi);
+int utf8_strwidth(const char *string);
+int is_utf8(const char *text);
+int is_encoding_utf8(const char *name);
+int same_encoding(const char *, const char *);
+__attribute__((format (printf, 2, 3)))
+int utf8_fprintf(FILE *, const char *, ...);
+
+extern const char utf8_bom[];
+extern int skip_utf8_bom(char **, size_t);
+
+void strbuf_add_wrapped_text(struct strbuf *buf,
+		const char *text, int indent, int indent2, int width);
+void strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
+			     int indent, int indent2, int width);
+void strbuf_utf8_replace(struct strbuf *sb, int pos, int width,
+			 const char *subst);
+
+#ifndef NO_ICONV
+char *reencode_string_iconv(const char *in, size_t insz,
+			    iconv_t conv, int *outsz);
+char *reencode_string_len(const char *in, int insz,
+			  const char *out_encoding,
+			  const char *in_encoding,
+			  int *outsz);
+#else
+static inline char *reencode_string_len(const char *a, int b,
+					const char *c, const char *d, int *e)
+{ if (e) *e = 0; return NULL; }
+#endif
+
+static inline char *reencode_string(const char *in,
+				    const char *out_encoding,
+				    const char *in_encoding)
+{
+	return reencode_string_len(in, strlen(in),
+				   out_encoding, in_encoding,
+				   NULL);
+}
+
+int mbs_chrlen(const char **text, size_t *remainder_p, const char *encoding);
+
+/*
+ * Returns true if the the path would match ".git" after HFS case-folding.
+ * The path should be NUL-terminated, but we will match variants of both ".git\0"
+ * and ".git/..." (but _not_ ".../.git"). This makes it suitable for both fsck
+ * and verify_path().
+ */
+int is_hfs_dotgit(const char *path);
+
+#endif