mirror of
https://github.com/php/php-src.git
synced 2024-11-25 10:54:15 +08:00
163 lines
6.6 KiB
C
163 lines
6.6 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| PHP Version 7 |
|
|
+----------------------------------------------------------------------+
|
|
| Copyright (c) 1997-2018 The PHP Group |
|
|
+----------------------------------------------------------------------+
|
|
| This source file is subject to version 3.01 of the PHP license, |
|
|
| that is bundled with this package in the file LICENSE, and is |
|
|
| available through the world-wide-web at the following url: |
|
|
| http://www.php.net/license/3_01.txt |
|
|
| If you did not receive a copy of the PHP license and are unable to |
|
|
| obtain it through the world-wide-web, please send a note to |
|
|
| license@php.net so we can mail you a copy immediately. |
|
|
+----------------------------------------------------------------------+
|
|
| Author: Anatol Belski <ab@php.net> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
#ifndef PHP_WIN32_CODEPAGE_H
|
|
#define PHP_WIN32_CODEPAGE_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifdef PHP_EXPORTS
|
|
# define PW32CP __declspec(dllexport)
|
|
#else
|
|
# define PW32CP __declspec(dllimport)
|
|
#endif
|
|
|
|
#define PHP_WIN32_CP_IGNORE_LEN (0)
|
|
#define PHP_WIN32_CP_IGNORE_LEN_P ((size_t *)-1)
|
|
|
|
struct php_win32_cp {
|
|
DWORD id;
|
|
DWORD to_w_fl;
|
|
DWORD from_w_fl;
|
|
DWORD char_size;
|
|
char *name;
|
|
char *enc;
|
|
char *desc;
|
|
};
|
|
|
|
PW32CP BOOL php_win32_cp_use_unicode(void);
|
|
PW32CP const struct php_win32_cp *php_win32_cp_do_setup(const char *);
|
|
#define php_win32_cp_setup() php_win32_cp_do_setup(NULL)
|
|
PW32CP const struct php_win32_cp *php_win32_cp_do_update(const char *);
|
|
#define php_win32_cp_update() php_win32_cp_do_update(NULL)
|
|
PW32CP const struct php_win32_cp *php_win32_cp_shutdown(void);
|
|
PW32CP const struct php_win32_cp *php_win32_cp_get_current(void);
|
|
PW32CP const struct php_win32_cp *php_win32_cp_get_orig(void);
|
|
PW32CP const struct php_win32_cp *php_win32_cp_get_by_id(DWORD id);
|
|
PW32CP const struct php_win32_cp *php_win32_cp_set_by_id(DWORD id);
|
|
PW32CP const struct php_win32_cp *php_win32_cp_get_by_enc(const char *enc);
|
|
PW32CP const struct php_win32_cp *php_win32_cp_cli_do_setup(DWORD);
|
|
#define php_win32_cp_cli_setup() php_win32_cp_cli_do_setup(0)
|
|
#define php_win32_cp_cli_update() php_win32_cp_cli_do_setup(0)
|
|
PW32CP const struct php_win32_cp *php_win32_cp_cli_do_restore(DWORD);
|
|
#define php_win32_cp_cli_restore() php_win32_cp_cli_do_restore(0)
|
|
|
|
/* This API is binary safe and expects a \0 terminated input.
|
|
The returned out is \0 terminated, but the length doesn't count \0. */
|
|
PW32CP wchar_t *php_win32_cp_conv_to_w(DWORD in_cp, DWORD flags, const char* in, size_t in_len, size_t *out_len);
|
|
PW32CP wchar_t *php_win32_cp_conv_utf8_to_w(const char* in, size_t in_len, size_t *out_len);
|
|
#define php_win32_cp_utf8_to_w(in) php_win32_cp_conv_utf8_to_w(in, PHP_WIN32_CP_IGNORE_LEN, PHP_WIN32_CP_IGNORE_LEN_P)
|
|
PW32CP wchar_t *php_win32_cp_conv_cur_to_w(const char* in, size_t in_len, size_t *out_len);
|
|
#define php_win32_cp_cur_to_w(in) php_win32_cp_conv_cur_to_w(in, PHP_WIN32_CP_IGNORE_LEN, PHP_WIN32_CP_IGNORE_LEN_P)
|
|
PW32CP wchar_t *php_win32_cp_conv_ascii_to_w(const char* in, size_t in_len, size_t *out_len);
|
|
#define php_win32_cp_ascii_to_w(in) php_win32_cp_conv_ascii_to_w(in, PHP_WIN32_CP_IGNORE_LEN, PHP_WIN32_CP_IGNORE_LEN_P)
|
|
PW32CP char *php_win32_cp_conv_from_w(DWORD out_cp, DWORD flags, const wchar_t* in, size_t in_len, size_t *out_len);
|
|
PW32CP char *php_win32_cp_conv_w_to_utf8(const wchar_t* in, size_t in_len, size_t *out_len);
|
|
#define php_win32_cp_w_to_utf8(in) php_win32_cp_conv_w_to_utf8(in, PHP_WIN32_CP_IGNORE_LEN, PHP_WIN32_CP_IGNORE_LEN_P)
|
|
PW32CP char *php_win32_cp_conv_w_to_cur(const wchar_t* in, size_t in_len, size_t *out_len);
|
|
#define php_win32_cp_w_to_cur(in) php_win32_cp_conv_w_to_cur(in, PHP_WIN32_CP_IGNORE_LEN, PHP_WIN32_CP_IGNORE_LEN_P)
|
|
PW32CP wchar_t *php_win32_cp_env_any_to_w(const char* env);
|
|
|
|
/* This function tries to make the best guess to convert any
|
|
given string to a wide char, also prefering the fastest code
|
|
path to unicode. It returns NULL on fail. */
|
|
__forceinline static wchar_t *php_win32_cp_conv_any_to_w(const char* in, size_t in_len, size_t *out_len)
|
|
{/*{{{*/
|
|
wchar_t *ret = NULL;
|
|
|
|
if (php_win32_cp_use_unicode()) {
|
|
/* First try the pure ascii conversion. This is the fastest way to do the
|
|
thing. Only applicable if the source string is UTF-8 in general.
|
|
While it could possibly be ok with European encodings, usage with
|
|
Asian encodings can cause unintended side effects. Lookup the term
|
|
"mojibake" if need more. */
|
|
ret = php_win32_cp_conv_ascii_to_w(in, in_len, out_len);
|
|
|
|
/* If that failed, try to convert to multibyte. */
|
|
if (!ret) {
|
|
ret = php_win32_cp_conv_utf8_to_w(in, in_len, out_len);
|
|
|
|
/* Still need this fallback with regard to possible broken data
|
|
in the existing scripts. Broken data might be hardcoded in
|
|
the user scripts, as UTF-8 settings was de facto ignored in
|
|
older PHP versions. The fallback can be removed later for
|
|
the sake of purity, keep now for BC reasons. */
|
|
if (!ret) {
|
|
const struct php_win32_cp *acp = php_win32_cp_get_by_id(GetACP());
|
|
|
|
if (acp) {
|
|
ret = php_win32_cp_conv_to_w(acp->id, acp->to_w_fl, in, in_len, out_len);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
/* No unicode, convert from the current thread cp. */
|
|
ret = php_win32_cp_conv_cur_to_w(in, in_len, out_len);
|
|
}
|
|
|
|
return ret;
|
|
}/*}}}*/
|
|
#define php_win32_cp_any_to_w(in) php_win32_cp_conv_any_to_w(in, PHP_WIN32_CP_IGNORE_LEN, PHP_WIN32_CP_IGNORE_LEN_P)
|
|
|
|
/* This function converts from unicode function output back to PHP. If
|
|
the PHP's current charset is not compatible with unicode, so the currently
|
|
configured CP will be used. */
|
|
__forceinline static char *php_win32_cp_conv_w_to_any(const wchar_t* in, size_t in_len, size_t *out_len)
|
|
{/*{{{*/
|
|
return php_win32_cp_conv_w_to_cur(in, in_len, out_len);
|
|
}/*}}}*/
|
|
#define php_win32_cp_w_to_any(in) php_win32_cp_conv_w_to_any(in, PHP_WIN32_CP_IGNORE_LEN, PHP_WIN32_CP_IGNORE_LEN_P)
|
|
|
|
#define PHP_WIN32_CP_W_TO_ANY_ARRAY(aw, aw_len, aa, aa_len) do { \
|
|
int i; \
|
|
aa_len = aw_len; \
|
|
aa = (char **) malloc(aw_len * sizeof(char *)); \
|
|
if (!aa) { \
|
|
break; \
|
|
} \
|
|
for (i = 0; i < aw_len; i++) { \
|
|
aa[i] = php_win32_cp_w_to_any(aw[i]); \
|
|
} \
|
|
} while (0);
|
|
|
|
|
|
#define PHP_WIN32_CP_FREE_ARRAY(a, a_len) do { \
|
|
int i; \
|
|
for (i = 0; i < a_len; i++) { \
|
|
free(a[i]); \
|
|
} \
|
|
free(a); \
|
|
} while (0);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* PHP_WIN32_CODEPAGE_H */
|
|
|
|
/*
|
|
* Local variables:
|
|
* tab-width: 4
|
|
* c-basic-offset: 4
|
|
* End:
|
|
* vim600: sw=4 ts=4 fdm=marker
|
|
* vim<600: sw=4 ts=4
|
|
*/
|