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* sec_auth.cc (str2uni_cat): Move from here...

Browse Source 
* path.cc (str2uni_cat): ...to here.  Simplify.  Make static inline.
	(get_nt_native_path): Use RtlAppendUnicodeToString rather than
	str2uni_cat for constant strings for speed.
	* security.h (str2uni_cat): Drop declaration.
This commit is contained in:
Corinna Vinschen 2009-05-09 15:08:16 +00:00
parent 4dff3fed7d
commit a22af4a956
4 changed files with 21 additions and 18 deletions
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8
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,11 @@
2009-05-09 Corinna Vinschen <corinna@vinschen.de>
* sec_auth.cc (str2uni_cat): Move from here...
* path.cc (str2uni_cat): ...to here. Simplify. Make static inline.
(get_nt_native_path): Use RtlAppendUnicodeToString rather than
str2uni_cat for constant strings for speed.
* security.h (str2uni_cat): Drop declaration.
2009-05-08 Corinna Vinschen <corinna@vinschen.de> 2009-05-08 Corinna Vinschen <corinna@vinschen.de>
IWAMURO Motonori <deenheart@gmail.com> IWAMURO Motonori <deenheart@gmail.com>

16
winsup/cygwin/path.cc
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@ -428,6 +428,16 @@ transform_chars (PUNICODE_STRING upath, USHORT start_idx)
upath->Buffer + upath->Length / sizeof (WCHAR) - 1); upath->Buffer + upath->Length / sizeof (WCHAR) - 1);
} }
static inline void
str2uni_cat (UNICODE_STRING &tgt, const char *srcstr)
{
int len = sys_mbstowcs (tgt.Buffer + tgt.Length / sizeof (WCHAR),
(tgt.MaximumLength - tgt.Length) / sizeof (WCHAR),
srcstr);
if (len)
tgt.Length += (len - 1) * sizeof (WCHAR);
}
PUNICODE_STRING PUNICODE_STRING
get_nt_native_path (const char *path, UNICODE_STRING& upath) get_nt_native_path (const char *path, UNICODE_STRING& upath)
{ {
@ -438,7 +448,7 @@ get_nt_native_path (const char *path, UNICODE_STRING& upath)
{ {
if (path[1] == ':') /* X:\... */ if (path[1] == ':') /* X:\... */
{ {
str2uni_cat (upath, "\\??\\"); RtlAppendUnicodeToString (&upath, L"\\??\\");
str2uni_cat (upath, path); str2uni_cat (upath, path);
/* The drive letter must be upper case. */ /* The drive letter must be upper case. */
upath.Buffer[4] = towupper (upath.Buffer[4]); upath.Buffer[4] = towupper (upath.Buffer[4]);
@ -452,13 +462,13 @@ get_nt_native_path (const char *path, UNICODE_STRING& upath)
else if ((path[2] != '.' && path[2] != '?') else if ((path[2] != '.' && path[2] != '?')
|| path[3] != '\\') /* \\server\share\... */ || path[3] != '\\') /* \\server\share\... */
{ {
str2uni_cat (upath, "\\??\\UNC\\"); RtlAppendUnicodeToString (&upath, L"\\??\\UNC\\");
str2uni_cat (upath, path + 2); str2uni_cat (upath, path + 2);
transform_chars (&upath, 8); transform_chars (&upath, 8);
} }
else /* \\.\device or \\?\foo */ else /* \\.\device or \\?\foo */
{ {
str2uni_cat (upath, "\\??\\"); RtlAppendUnicodeToString (&upath, L"\\??\\");
str2uni_cat (upath, path + 4); str2uni_cat (upath, path + 4);
} }
return &upath; return &upath;

12
winsup/cygwin/sec_auth.cc
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@ -126,18 +126,6 @@ str2buf2lsa (LSA_STRING &tgt, char *buf, const char *srcstr)
memcpy (buf, srcstr, tgt.MaximumLength); memcpy (buf, srcstr, tgt.MaximumLength);
} }
void
str2uni_cat (UNICODE_STRING &tgt, const char *srcstr)
{
int len = sys_mbstowcs (tgt.Buffer + tgt.Length / sizeof (WCHAR),
(tgt.MaximumLength - tgt.Length) / sizeof (WCHAR),
srcstr);
if (len)
tgt.Length += (len - 1) * sizeof (WCHAR);
else
tgt.Length = tgt.MaximumLength = 0;
}
HANDLE HANDLE
open_local_policy (ACCESS_MASK access) open_local_policy (ACCESS_MASK access)
{ {

3
winsup/cygwin/security.h
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@ -366,9 +366,6 @@ extern "C" int acl32 (const char *, int, int, __acl32 *);
int getacl (HANDLE, path_conv &, int, __acl32 *); int getacl (HANDLE, path_conv &, int, __acl32 *);
int setacl (HANDLE, path_conv &, int, __acl32 *, bool &); int setacl (HANDLE, path_conv &, int, __acl32 *, bool &);
struct _UNICODE_STRING;
void __stdcall str2uni_cat (_UNICODE_STRING &, const char *) __attribute__ ((regparm (2)));
/* Function creating a token by calling NtCreateToken. */ /* Function creating a token by calling NtCreateToken. */
HANDLE create_token (cygsid &usersid, user_groups &groups, struct passwd * pw); HANDLE create_token (cygsid &usersid, user_groups &groups, struct passwd * pw);
/* LSA authentication function. */ /* LSA authentication function. */