X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=include%2Fwimlib_tchar.h;fp=include%2Fwimlib_tchar.h;h=e902fab39a4e2227cb92888a0e0f346f28c5d5c3;hp=0000000000000000000000000000000000000000;hb=e8c3ca2d1d0cac3d64985b45a9f654d2029a7518;hpb=726f9bbd0bd664294fce8a50be1d5b6881df8d16

diff --git a/include/wimlib_tchar.h b/include/wimlib_tchar.h
new file mode 100644
index 00000000..e902fab3
--- /dev/null
+++ b/include/wimlib_tchar.h
@@ -0,0 +1,115 @@
+#ifndef _WIMLIB_TCHAR_H
+#define _WIMLIB_TCHAR_H
+
+/* Functions to act on "tchar" strings, which have a platform-dependent encoding
+ * and character size. */
+
+#ifdef __WIN32__
+#include <wchar.h>
+/* For Windows builds, the "tchar" type will be 2 bytes and will be equivalent
+ * to "wchar_t" and "utf16lechar".  All indicate one code unit of a UTF16-LE
+ * string. */
+typedef wchar_t tchar;
+#  define TCHAR_IS_UTF16LE 1
+#  define _T(text) L##text
+#  define T(text) _T(text) /* Make a string literal into a wide string */
+#  define TS "ls" /* Format a string of "tchar" */
+#  define TC "lc" /* Format a "tchar" */
+#  define WS "ls" /* Format a UTF-16LE string (same as above) */
+
+/* For Windows builds, the following definitions replace the "tchar" functions
+ * with the "wide-character" functions. */
+#  define tmemchr	wmemchr
+#  define tmemcpy	wmemcpy
+#  define tstrcpy	wcscpy
+#  define tprintf	wprintf
+#  define tsprintf	swprintf
+#  define tfprintf	fwprintf
+#  define tvfprintf	vfwprintf
+#  define istalpha	iswalpha
+#  define istspace	iswspace
+#  define tstrcmp	wcscmp
+#  define tstrchr	wcschr
+#  define tstrpbrk	wcspbrk
+#  define tstrrchr	wcsrchr
+#  define tstrlen	wcslen
+#  define tmemcmp	wmemcmp
+#  define tstrcasecmp   _wcsicmp
+#  define tstrftime	wcsftime
+#  define tputchar	putwchar
+#  define tputc		putwc
+#  define tputs		_putws
+#  define tfputs	fputws
+#  define tfopen	_wfopen
+#  define topen		_wopen
+#  define tstat		_wstati64
+#  define tstrtol	wcstol
+#  define tstrtod	wcstod
+#  define tstrtoul	wcstoul
+#  define tunlink	_wunlink
+#  define tstrerror	_wcserror
+#  define taccess	_waccess
+/* The following "tchar" functions do not have exact wide-character equivalents
+ * on Windows so require parameter rearrangement or redirection to a replacement
+ * function defined ourselves. */
+#  define TSTRDUP	WSTRDUP
+#  define tmkdir(path, mode) _wmkdir(path)
+#  define tstrerror_r   win32_strerror_r_replacement
+#  define trename	win32_rename_replacement
+#  define ttruncate	win32_truncate_replacement
+#else /* __WIN32__ */
+/* For non-Windows builds, the "tchar" type will be one byte and will specify a
+ * string in the locale-dependent multibyte encoding.  However, only UTF-8 is
+ * well supported in this library. */
+typedef char tchar;
+#  define TCHAR_IS_UTF16LE 0
+#  define T(text) text /* In this case, strings of "tchar" are simply strings of
+			  char */
+#  define TS "s"       /* Similarly, a string of "tchar" is printed just as a
+			  normal string. */
+#  define TC "c"       /* Print a single character */
+#  define WS "W"       /* UTF-16LE strings must be printed using a special
+			  extension implemented by wimlib itself.  Note that
+			  "ls" will not work here because a string of wide
+			  characters on non-Windows systems is typically not
+			  UTF-16LE. */
+/* For non-Windows builds, replace the "tchar" functions with the regular old
+ * string functions. */
+#  define tmemchr	memchr
+#  define tmemcpy	memcpy
+#  define tstrcpy	strcpy
+#  define tprintf	printf
+#  define tsprintf	sprintf
+#  define tfprintf	fprintf
+#  define tvfprintf	vfprintf
+#  define istalpha	isalpha
+#  define istspace	isspace
+#  define tstrcmp	strcmp
+#  define tstrchr	strchr
+#  define tstrpbrk	strpbrk
+#  define tstrrchr	strrchr
+#  define tstrlen	strlen
+#  define tmemcmp	memcmp
+#  define tstrcasecmp   strcasecmp
+#  define tstrftime	strftime
+#  define tputchar	putchar
+#  define tputc		putc
+#  define tputs		puts
+#  define tfputs	fputs
+#  define tfopen	fopen
+#  define topen		open
+#  define tstat		stat
+#  define tunlink	unlink
+#  define tstrerror	strerror
+#  define tstrtol	strtol
+#  define tstrtod	strtod
+#  define tstrtoul	strtoul
+#  define tmkdir	mkdir
+#  define TSTRDUP	STRDUP
+#  define tstrerror_r	strerror_r
+#  define trename	rename
+#  define ttruncate	truncate
+#  define taccess	access
+#endif /* !__WIN32__ */
+
+#endif /* _WIMLIB_TCHAR_H */