/* A pointer to 'mbchar' indicates a string of "multibyte characters" provided
* in the default encoding of the user's locale, which may be "UTF-8",
* "ISO-8859-1", "C", or any other ASCII-compatible encoding.
- * "ASCII-compatible" here means any encoding where all ASCII characters have
- * the same representation, and any non-ASCII character is represented as a
- * sequence of one or more bytes not already used by any ASCII character. */
+ * "ASCII-compatible" here means any encoding where all ASCII-representable
+ * characters have the same representation as in ASCII itself, and any non-ASCII
+ * character is represented as a sequence of one or more bytes not already used
+ * by any ASCII character. */
typedef char mbchar;
/* A pointer to 'utf8char' indicates a UTF-8 encoded string */
/* A pointer to 'utf16lechar' indicates a UTF-16LE encoded string */
typedef u16 utf16lechar;
+extern size_t
+utf16le_strlen(const utf16lechar *s);
+
+/* encoding.c */
+extern void
+iconv_global_cleanup();
+
+extern bool wimlib_mbs_is_utf8;
+
+#define DECLARE_CHAR_CONVERSION_FUNCTIONS(varname1, varname2, \
+ chartype1, chartype2) \
+ \
+extern int \
+varname1##_to_##varname2##_nbytes(const chartype1 *in, size_t in_nbytes,\
+ size_t *out_nbytes_ret); \
+ \
+extern int \
+varname1##_to_##varname2##_buf(const chartype1 *in, size_t in_nbytes, \
+ chartype2 *out); \
+ \
+extern int \
+varname1##_to_##varname2(const chartype1 *in, size_t in_nbytes, \
+ chartype2 **out_ret, \
+ size_t *out_nbytes_ret); \
+
+/* multi-byte string to UTF16-LE string */
+DECLARE_CHAR_CONVERSION_FUNCTIONS(mbs, utf16le, mbchar, utf16lechar);
+
+/* UTF16-LE string to multi-byte string */
+DECLARE_CHAR_CONVERSION_FUNCTIONS(utf16le, mbs, utf16lechar, mbchar);
+
+/* UTF-8 string to multi-byte string */
+DECLARE_CHAR_CONVERSION_FUNCTIONS(utf8, mbs, utf8char, mbchar);
+
+extern bool
+utf8_str_contains_nonascii_chars(const utf8char *utf8_str);
+
#ifndef min
#define min(a, b) ({ typeof(a) __a = (a); typeof(b) __b = (b); \
(__a < __b) ? __a : __b; })
extern void
wimlib_warning_with_errno(const char *format, ...) FORMAT(printf, 1, 2) COLD;
-# define ERROR wimlib_error
-# define ERROR_WITH_ERRNO wimlib_error_with_errno
-# define WARNING wimlib_warning
-# define WARNING_WITH_ERRNO wimlib_warning
-#else
-# define ERROR(format, ...) dummy_printf(format, ## __VA_ARGS__)
-# define ERROR_WITH_ERRNO(format, ...) dummy_printf(format, ## __VA_ARGS__)
-# define WARNING(format, ...) dummy_printf(format, ## __VA_ARGS__)
-# define WARNING_WITH_ERRNO(format, ...) dummy_printf(format, ## __VA_ARGS__)
-#endif /* ENABLE_ERROR_MESSAGES */
-
-#if defined(ENABLE_DEBUG) || defined(ENABLE_MORE_DEBUG)
-# include <errno.h>
-# define DEBUG(format, ...) \
- ({ \
- int __errno_save = errno; \
- wimlib_fprintf(stdout, "[%s %d] %s(): " format, \
- __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
- putchar('\n'); \
- fflush(stdout); \
- errno = __errno_save; \
- })
+# define ERROR wimlib_error
+# define ERROR_WITH_ERRNO wimlib_error_with_errno
+# define WARNING wimlib_warning
+# define WARNING_WITH_ERRNO wimlib_warning
+#else /* ENABLE_ERROR_MESSAGES */
+# define ERROR(format, ...) dummy_printf(format, ## __VA_ARGS__)
+# define ERROR_WITH_ERRNO(format, ...) dummy_printf(format, ## __VA_ARGS__)
+# define WARNING(format, ...) dummy_printf(format, ## __VA_ARGS__)
+# define WARNING_WITH_ERRNO(format, ...) dummy_printf(format, ## __VA_ARGS__)
+#endif /* !ENABLE_ERROR_MESSAGES */
+
+#if defined(ENABLE_MORE_DEBUG) && !defined(ENABLE_DEBUG)
+# define ENABLE_DEBUG 1
+#endif
+
+#if defined(ENABLE_MORE_ASSERTIONS) && !defined(ENABLE_ASSERTIONS)
+# define ENABLE_ASSERTIONS 1
+#endif
+
+#ifdef ENABLE_DEBUG
+extern void
+wimlib_debug(const char *file, int line, const char *func,
+ const char *format, ...);
+# define DEBUG(format, ...) \
+ wimlib_debug(__FILE__, __LINE__, __func__, format, ## __VA_ARGS__);
#else
-# define DEBUG(format, ...) dummy_printf(format, ## __VA_ARGS__)
-#endif /* ENABLE_DEBUG || ENABLE_MORE_DEBUG */
+# define DEBUG(format, ...) dummy_printf(format, ## __VA_ARGS__)
+#endif /* !ENABLE_DEBUG */
#ifdef ENABLE_MORE_DEBUG
-# define DEBUG2(format, ...) DEBUG(format, ## __VA_ARGS__)
+# define DEBUG2(format, ...) DEBUG(format, ## __VA_ARGS__)
#else
-# define DEBUG2(format, ...) dummy_printf(format, ## __VA_ARGS__)
-#endif /* ENABLE_DEBUG */
+# define DEBUG2(format, ...) dummy_printf(format, ## __VA_ARGS__)
+#endif /* !ENABLE_MORE_DEBUG */
#ifdef ENABLE_ASSERTIONS
#include <assert.h>
-# define wimlib_assert(expr) assert(expr)
+# define wimlib_assert(expr) assert(expr)
#else
-# define wimlib_assert(expr)
-#endif
+# define wimlib_assert(expr)
+#endif /* !ENABLE_ASSERTIONS */
#ifdef ENABLE_MORE_ASSERTIONS
-#define wimlib_assert2(expr) wimlib_assert(expr)
+# define wimlib_assert2(expr) wimlib_assert(expr)
#else
-#define wimlib_assert2(expr)
-#endif
+# define wimlib_assert2(expr)
+#endif /* !ENABLE_MORE_ASSERTIONS */
#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
extern void *(*wimlib_realloc_func)(void *, size_t);
extern void *wimlib_calloc(size_t nmemb, size_t size);
extern char *wimlib_strdup(const char *str);
-# define MALLOC wimlib_malloc_func
-# define FREE wimlib_free_func
-# define REALLOC wimlib_realloc_func
-# define CALLOC wimlib_calloc
-# define STRDUP wimlib_strdup
-#else
-# include <stdlib.h>
-# include <string.h>
-# define MALLOC malloc
-# define FREE free
-# define REALLOC realloc
-# define CALLOC calloc
-# define STRDUP strdup
-#endif /* ENABLE_CUSTOM_MEMORY_ALLOCATOR */
+# define MALLOC wimlib_malloc_func
+# define FREE wimlib_free_func
+# define REALLOC wimlib_realloc_func
+# define CALLOC wimlib_calloc
+# define STRDUP wimlib_strdup
+#else /* ENABLE_CUSTOM_MEMORY_ALLOCATOR */
+# include <stdlib.h>
+# include <string.h>
+# define MALLOC malloc
+# define FREE free
+# define REALLOC realloc
+# define CALLOC calloc
+# define STRDUP strdup
+#endif /* !ENABLE_CUSTOM_MEMORY_ALLOCATOR */
/* util.c */
}
extern int
-wimlib_fprintf(FILE *fp, const char *format, ...) FORMAT(printf, 2, 3);
+wimlib_fprintf(FILE *fp, const char *format, ...)
+ //FORMAT(printf, 2, 3)
+ ;
extern int
-wimlib_printf(const char *format, ...) FORMAT(printf, 1, 2);
+wimlib_printf(const char *format, ...)
+ //FORMAT(printf, 1, 2)
+ ;
#endif /* _WIMLIB_UTIL_H */