/usr/include/allegro/unicode.h is in liballegro4-dev 2:4.4.2-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* /\ _ \ /\_ \ /\_ \
* \ \ \L\ \\//\ \ \//\ \ __ __ _ __ ___
* \ \ __ \ \ \ \ \ \ \ /'__`\ /'_ `\/\`'__\/ __`\
* \ \ \/\ \ \_\ \_ \_\ \_/\ __//\ \L\ \ \ \//\ \L\ \
* \ \_\ \_\/\____\/\____\ \____\ \____ \ \_\\ \____/
* \/_/\/_/\/____/\/____/\/____/\/___L\ \/_/ \/___/
* /\____/
* \_/__/
*
* Unicode support routines.
*
* By Shawn Hargreaves.
*
* See readme.txt for copyright information.
*/
#ifndef ALLEGRO_UNICODE__H
#define ALLEGRO_UNICODE__H
#include "base.h"
#ifdef __cplusplus
extern "C" {
#endif
#define U_ASCII AL_ID('A','S','C','8')
#define U_ASCII_CP AL_ID('A','S','C','P')
#define U_UNICODE AL_ID('U','N','I','C')
#define U_UTF8 AL_ID('U','T','F','8')
#define U_CURRENT AL_ID('c','u','r','.')
AL_FUNC(void, set_uformat, (int type));
AL_FUNC(int, get_uformat, (void));
AL_FUNC(void, register_uformat, (int type, AL_METHOD(int, u_getc, (AL_CONST char *s)), AL_METHOD(int, u_getx, (char **s)), AL_METHOD(int, u_setc, (char *s, int c)), AL_METHOD(int, u_width, (AL_CONST char *s)), AL_METHOD(int, u_cwidth, (int c)), AL_METHOD(int, u_isok, (int c)), int u_width_max));
AL_FUNC(void, set_ucodepage, (AL_CONST unsigned short *table, AL_CONST unsigned short *extras));
AL_FUNC(int, need_uconvert, (AL_CONST char *s, int type, int newtype));
AL_FUNC(int, uconvert_size, (AL_CONST char *s, int type, int newtype));
AL_FUNC(void, do_uconvert, (AL_CONST char *s, int type, char *buf, int newtype, int size));
AL_FUNC(char *, uconvert, (AL_CONST char *s, int type, char *buf, int newtype, int size));
AL_FUNC(int, uwidth_max, (int type));
#define uconvert_ascii(s, buf) uconvert(s, U_ASCII, buf, U_CURRENT, sizeof(buf))
#define uconvert_toascii(s, buf) uconvert(s, U_CURRENT, buf, U_ASCII, sizeof(buf))
#define EMPTY_STRING "\0\0\0"
AL_ARRAY(char, empty_string);
AL_FUNCPTR(int, ugetc, (AL_CONST char *s));
AL_FUNCPTR(int, ugetx, (char **s));
AL_FUNCPTR(int, ugetxc, (AL_CONST char **s));
AL_FUNCPTR(int, usetc, (char *s, int c));
AL_FUNCPTR(int, uwidth, (AL_CONST char *s));
AL_FUNCPTR(int, ucwidth, (int c));
AL_FUNCPTR(int, uisok, (int c));
AL_FUNC(int, uoffset, (AL_CONST char *s, int idx));
AL_FUNC(int, ugetat, (AL_CONST char *s, int idx));
AL_FUNC(int, usetat, (char *s, int idx, int c));
AL_FUNC(int, uinsert, (char *s, int idx, int c));
AL_FUNC(int, uremove, (char *s, int idx));
AL_FUNC(int, utolower, (int c));
AL_FUNC(int, utoupper, (int c));
AL_FUNC(int, uisspace, (int c));
AL_FUNC(int, uisdigit, (int c));
AL_FUNC(int, ustrsize, (AL_CONST char *s));
AL_FUNC(int, ustrsizez, (AL_CONST char *s));
AL_FUNC(char *, _ustrdup, (AL_CONST char *src, AL_METHOD(void *, malloc_func, (size_t))));
AL_FUNC(char *, ustrzcpy, (char *dest, int size, AL_CONST char *src));
AL_FUNC(char *, ustrzcat, (char *dest, int size, AL_CONST char *src));
AL_FUNC(int, ustrlen, (AL_CONST char *s));
AL_FUNC(int, ustrcmp, (AL_CONST char *s1, AL_CONST char *s2));
AL_FUNC(char *, ustrzncpy, (char *dest, int size, AL_CONST char *src, int n));
AL_FUNC(char *, ustrzncat, (char *dest, int size, AL_CONST char *src, int n));
AL_FUNC(int, ustrncmp, (AL_CONST char *s1, AL_CONST char *s2, int n));
AL_FUNC(int, ustricmp, (AL_CONST char *s1, AL_CONST char *s2));
AL_FUNC(int, ustrnicmp, (AL_CONST char *s1, AL_CONST char *s2, int n));
AL_FUNC(char *, ustrlwr, (char *s));
AL_FUNC(char *, ustrupr, (char *s));
AL_FUNC(char *, ustrchr, (AL_CONST char *s, int c));
AL_FUNC(char *, ustrrchr, (AL_CONST char *s, int c));
AL_FUNC(char *, ustrstr, (AL_CONST char *s1, AL_CONST char *s2));
AL_FUNC(char *, ustrpbrk, (AL_CONST char *s, AL_CONST char *set));
AL_FUNC(char *, ustrtok, (char *s, AL_CONST char *set));
AL_FUNC(char *, ustrtok_r, (char *s, AL_CONST char *set, char **last));
AL_FUNC(double, uatof, (AL_CONST char *s));
AL_FUNC(long, ustrtol, (AL_CONST char *s, char **endp, int base));
AL_FUNC(double, ustrtod, (AL_CONST char *s, char **endp));
AL_FUNC(AL_CONST char *, ustrerror, (int err));
AL_PRINTFUNC(int, uszprintf, (char *buf, int size, AL_CONST char *format, ...), 3, 4);
AL_FUNC(int, uvszprintf, (char *buf, int size, AL_CONST char *format, va_list args));
AL_PRINTFUNC(int, usprintf, (char *buf, AL_CONST char *format, ...), 2, 3);
#ifndef ustrdup
#ifdef FORTIFY
#define ustrdup(src) _ustrdup(src, Fortify_malloc)
#else
#define ustrdup(src) _ustrdup(src, malloc)
#endif
#endif
#define ustrcpy(dest, src) ustrzcpy(dest, INT_MAX, src)
#define ustrcat(dest, src) ustrzcat(dest, INT_MAX, src)
#define ustrncpy(dest, src, n) ustrzncpy(dest, INT_MAX, src, n)
#define ustrncat(dest, src, n) ustrzncat(dest, INT_MAX, src, n)
#define uvsprintf(buf, format, args) uvszprintf(buf, INT_MAX, format, args)
#ifdef __cplusplus
}
#endif
#endif /* ifndef ALLEGRO_UNICODE__H */
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