utf8.hon commit git-p4: additional testing of --changes-block-size (755113b)
   1#ifndef GIT_UTF8_H
   2#define GIT_UTF8_H
   3
   4typedef unsigned int ucs_char_t;  /* assuming 32bit int */
   5
   6size_t display_mode_esc_sequence_len(const char *s);
   7int utf8_width(const char **start, size_t *remainder_p);
   8int utf8_strnwidth(const char *string, int len, int skip_ansi);
   9int utf8_strwidth(const char *string);
  10int is_utf8(const char *text);
  11int is_encoding_utf8(const char *name);
  12int same_encoding(const char *, const char *);
  13__attribute__((format (printf, 2, 3)))
  14int utf8_fprintf(FILE *, const char *, ...);
  15
  16extern const char utf8_bom[];
  17extern int skip_utf8_bom(char **, size_t);
  18
  19void strbuf_add_wrapped_text(struct strbuf *buf,
  20                const char *text, int indent, int indent2, int width);
  21void strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
  22                             int indent, int indent2, int width);
  23void strbuf_utf8_replace(struct strbuf *sb, int pos, int width,
  24                         const char *subst);
  25
  26#ifndef NO_ICONV
  27char *reencode_string_iconv(const char *in, size_t insz,
  28                            iconv_t conv, int *outsz);
  29char *reencode_string_len(const char *in, int insz,
  30                          const char *out_encoding,
  31                          const char *in_encoding,
  32                          int *outsz);
  33#else
  34#define reencode_string_len(a,b,c,d,e) NULL
  35#endif
  36
  37static inline char *reencode_string(const char *in,
  38                                    const char *out_encoding,
  39                                    const char *in_encoding)
  40{
  41        return reencode_string_len(in, strlen(in),
  42                                   out_encoding, in_encoding,
  43                                   NULL);
  44}
  45
  46int mbs_chrlen(const char **text, size_t *remainder_p, const char *encoding);
  47
  48/*
  49 * Returns true if the the path would match ".git" after HFS case-folding.
  50 * The path should be NUL-terminated, but we will match variants of both ".git\0"
  51 * and ".git/..." (but _not_ ".../.git"). This makes it suitable for both fsck
  52 * and verify_path().
  53 */
  54int is_hfs_dotgit(const char *path);
  55
  56#endif