X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fwin32.lisp;h=65e3d6a3e8a17edf60a3e745eb1970daf1ef4ea0;hb=ebc0f0ebf9efd39519ab86ba28c33abdb25443e0;hp=41769381994d14d2b9ce70909acaa485462e032c;hpb=766970bdf375cc3fd28c6abc049f48a7dd9e0564;p=sbcl.git diff --git a/src/code/win32.lisp b/src/code/win32.lisp index 4176938..65e3d6a 100644 --- a/src/code/win32.lisp +++ b/src/code/win32.lisp @@ -16,11 +16,17 @@ ;;; Alien definitions for commonly used Win32 types. Woe unto whoever ;;; tries to untangle this someday for 64-bit Windows. -(define-alien-type int-ptr long) +;;; +;;; FIXME: There used to be many more here, which are now groveled, +;;; but TCHAR is a bit nasty as at the time grovel-headers runs +;;; the unicodeness isn't conveniently known, and HANDLE... well, +;;; groveling HANDLE makes it unsigned, which currently breaks the +;;; build. --NS 2006-06-18 (define-alien-type handle int-ptr) -(define-alien-type dword unsigned-long) -(define-alien-type bool int) -(define-alien-type UINT unsigned-int) +(define-alien-type tchar #!+sb-unicode (sb!alien:unsigned 16) + #!-sb-unicode char) + +(defconstant default-environment-length 1024) ;;; HANDLEs are actually pointers, but an invalid handle is -1 cast ;;; to a pointer. @@ -47,6 +53,10 @@ (size dword) (arguments (* t))) +(defun get-current-process () + (alien-funcall + (extern-alien "GetCurrentProcess@0" (function long)))) + ;;;; File Handles ;;; Get the operating system handle for a C file descriptor. Returns @@ -111,7 +121,9 @@ (unless (zerop (peek-named-pipe handle nil 0 nil (addr avail) nil)) (return-from handle-listen (plusp avail))) - (unless (zerop (peek-console-input handle (cast buf (* t)) input-record-size (addr avail))) + (unless (zerop (peek-console-input handle + (cast buf (* t)) + input-record-size (addr avail))) (return-from handle-listen (plusp avail))) ;; FIXME-SOCKETS: Try again here with WSAEventSelect in case @@ -151,187 +163,185 @@ (define-alien-routine ("Sleep@4" millisleep) void (milliseconds dword)) -#!+sb-unicode (defvar *ANSI-CODEPAGE* nil) -#!+sb-unicode (defvar *OEM-CODEPAGE* nil) - -#!+sb-unicode -(defparameter *codepage-to-external-format* (make-hash-table)) +#+sb-unicode +(progn + (defvar *ansi-codepage* nil) + (defvar *oem-codepage* nil) + (defvar *codepage-to-external-format* (make-hash-table))) -#!+sb-unicode -(dolist (cp - '(;;037 IBM EBCDIC - U.S./Canada - (437 :CP437) ;; OEM - United States - ;;500 IBM EBCDIC - International - ;;708 Arabic - ASMO 708 - ;;709 Arabic - ASMO 449+, BCON V4 - ;;710 Arabic - Transparent Arabic - ;;720 Arabic - Transparent ASMO - ;;737 OEM - Greek (formerly 437G) - ;;775 OEM - Baltic - (850 :CP850) ;; OEM - Multilingual Latin I - (852 :CP852) ;; OEM - Latin II - (855 :CP855) ;; OEM - Cyrillic (primarily Russian) - (857 :CP857) ;; OEM - Turkish - ;;858 OEM - Multilingual Latin I + Euro symbol - (860 :CP860) ;; OEM - Portuguese - (861 :CP861) ;; OEM - Icelandic - (862 :CP862) ;; OEM - Hebrew - (863 :CP863) ;; OEM - Canadian-French - (864 :CP864) ;; OEM - Arabic - (865 :CP865) ;; OEM - Nordic - (866 :CP866) ;; OEM - Russian - (869 :CP869) ;; OEM - Modern Greek - ;;870 IBM EBCDIC - Multilingual/ROECE (Latin-2) - (874 :CP874) ;; ANSI/OEM - Thai (same as 28605, ISO 8859-15) - ;;875 IBM EBCDIC - Modern Greek - ;;932 ANSI/OEM - Japanese, Shift-JIS - ;;936 ANSI/OEM - Simplified Chinese (PRC, Singapore) - ;;949 ANSI/OEM - Korean (Unified Hangul Code) - ;;950 ANSI/OEM - Traditional Chinese (Taiwan; Hong Kong SAR, PRC) - ;;1026 IBM EBCDIC - Turkish (Latin-5) - ;;1047 IBM EBCDIC - Latin 1/Open System - ;;1140 IBM EBCDIC - U.S./Canada (037 + Euro symbol) - ;;1141 IBM EBCDIC - Germany (20273 + Euro symbol) - ;;1142 IBM EBCDIC - Denmark/Norway (20277 + Euro symbol) - ;;1143 IBM EBCDIC - Finland/Sweden (20278 + Euro symbol) - ;;1144 IBM EBCDIC - Italy (20280 + Euro symbol) - ;;1145 IBM EBCDIC - Latin America/Spain (20284 + Euro symbol) - ;;1146 IBM EBCDIC - United Kingdom (20285 + Euro symbol) - ;;1147 IBM EBCDIC - France (20297 + Euro symbol) - ;;1148 IBM EBCDIC - International (500 + Euro symbol) - ;;1149 IBM EBCDIC - Icelandic (20871 + Euro symbol) - ;;1200 Unicode UCS-2 Little-Endian (BMP of ISO 10646) - ;;1201 Unicode UCS-2 Big-Endian - (1250 :CP1250) ;; ANSI - Central European - (1251 :CP1251) ;; ANSI - Cyrillic - (1252 :CP1252) ;; ANSI - Latin I - (1253 :CP1253) ;; ANSI - Greek - (1254 :CP1254) ;; ANSI - Turkish - (1255 :CP1255) ;; ANSI - Hebrew - (1256 :CP1256) ;; ANSI - Arabic - (1257 :CP1257) ;; ANSI - Baltic - (1258 :CP1258) ;; ANSI/OEM - Vietnamese - ;;1361 Korean (Johab) - ;;10000 MAC - Roman - ;;10001 MAC - Japanese - ;;10002 MAC - Traditional Chinese (Big5) - ;;10003 MAC - Korean - ;;10004 MAC - Arabic - ;;10005 MAC - Hebrew - ;;10006 MAC - Greek I - (10007 :X-MAC-CYRILLIC) ;; MAC - Cyrillic - ;;10008 MAC - Simplified Chinese (GB 2312) - ;;10010 MAC - Romania - ;;10017 MAC - Ukraine - ;;10021 MAC - Thai - ;;10029 MAC - Latin II - ;;10079 MAC - Icelandic - ;;10081 MAC - Turkish - ;;10082 MAC - Croatia - ;;12000 Unicode UCS-4 Little-Endian - ;;12001 Unicode UCS-4 Big-Endian - ;;20000 CNS - Taiwan - ;;20001 TCA - Taiwan - ;;20002 Eten - Taiwan - ;;20003 IBM5550 - Taiwan - ;;20004 TeleText - Taiwan - ;;20005 Wang - Taiwan - ;;20105 IA5 IRV International Alphabet No. 5 (7-bit) - ;;20106 IA5 German (7-bit) - ;;20107 IA5 Swedish (7-bit) - ;;20108 IA5 Norwegian (7-bit) - ;;20127 US-ASCII (7-bit) - ;;20261 T.61 - ;;20269 ISO 6937 Non-Spacing Accent - ;;20273 IBM EBCDIC - Germany - ;;20277 IBM EBCDIC - Denmark/Norway - ;;20278 IBM EBCDIC - Finland/Sweden - ;;20280 IBM EBCDIC - Italy - ;;20284 IBM EBCDIC - Latin America/Spain - ;;20285 IBM EBCDIC - United Kingdom - ;;20290 IBM EBCDIC - Japanese Katakana Extended - ;;20297 IBM EBCDIC - France - ;;20420 IBM EBCDIC - Arabic - ;;20423 IBM EBCDIC - Greek - ;;20424 IBM EBCDIC - Hebrew - ;;20833 IBM EBCDIC - Korean Extended - ;;20838 IBM EBCDIC - Thai - (20866 :KOI8-R) ;; Russian - KOI8-R - ;;20871 IBM EBCDIC - Icelandic - ;;20880 IBM EBCDIC - Cyrillic (Russian) - ;;20905 IBM EBCDIC - Turkish - ;;20924 IBM EBCDIC - Latin-1/Open System (1047 + Euro symbol) - ;;20932 JIS X 0208-1990 & 0121-1990 - ;;20936 Simplified Chinese (GB2312) - ;;21025 IBM EBCDIC - Cyrillic (Serbian, Bulgarian) - ;;21027 (deprecated) - (21866 :KOI8-U) ;; Ukrainian (KOI8-U) - (28591 :LATIN-1) ;; ISO 8859-1 Latin I - (28592 :ISO-8859-2) ;; ISO 8859-2 Central Europe - (28593 :ISO-8859-3) ;; ISO 8859-3 Latin 3 - (28594 :ISO-8859-4) ;; ISO 8859-4 Baltic - (28595 :ISO-8859-5) ;; ISO 8859-5 Cyrillic - (28596 :ISO-8859-6) ;; ISO 8859-6 Arabic - (28597 :ISO-8859-7) ;; ISO 8859-7 Greek - (28598 :ISO-8859-8) ;; ISO 8859-8 Hebrew - (28599 :ISO-8859-9) ;; ISO 8859-9 Latin 5 - (28605 :LATIN-9) ;; ISO 8859-15 Latin 9 - ;;29001 Europa 3 - (38598 :ISO-8859-8) ;; ISO 8859-8 Hebrew - ;;50220 ISO 2022 Japanese with no halfwidth Katakana - ;;50221 ISO 2022 Japanese with halfwidth Katakana - ;;50222 ISO 2022 Japanese JIS X 0201-1989 - ;;50225 ISO 2022 Korean - ;;50227 ISO 2022 Simplified Chinese - ;;50229 ISO 2022 Traditional Chinese - ;;50930 Japanese (Katakana) Extended - ;;50931 US/Canada and Japanese - ;;50933 Korean Extended and Korean - ;;50935 Simplified Chinese Extended and Simplified Chinese - ;;50936 Simplified Chinese - ;;50937 US/Canada and Traditional Chinese - ;;50939 Japanese (Latin) Extended and Japanese - (51932 :EUC-JP) ;; EUC - Japanese - ;;51936 EUC - Simplified Chinese - ;;51949 EUC - Korean - ;;51950 EUC - Traditional Chinese - ;;52936 HZ-GB2312 Simplified Chinese - ;;54936 Windows XP: GB18030 Simplified Chinese (4 Byte) - ;;57002 ISCII Devanagari - ;;57003 ISCII Bengali - ;;57004 ISCII Tamil - ;;57005 ISCII Telugu - ;;57006 ISCII Assamese - ;;57007 ISCII Oriya - ;;57008 ISCII Kannada - ;;57009 ISCII Malayalam - ;;57010 ISCII Gujarati - ;;57011 ISCII Punjabi - ;;65000 Unicode UTF-7 - (65001 :UTF8))) ;; Unicode UTF-8 +#+sb-unicode +(dolist + (cp '(;;037 IBM EBCDIC - U.S./Canada + (437 :CP437) ;; OEM - United States + ;;500 IBM EBCDIC - International + ;;708 Arabic - ASMO 708 + ;;709 Arabic - ASMO 449+, BCON V4 + ;;710 Arabic - Transparent Arabic + ;;720 Arabic - Transparent ASMO + ;;737 OEM - Greek (formerly 437G) + ;;775 OEM - Baltic + (850 :CP850) ;; OEM - Multilingual Latin I + (852 :CP852) ;; OEM - Latin II + (855 :CP855) ;; OEM - Cyrillic (primarily Russian) + (857 :CP857) ;; OEM - Turkish + ;;858 OEM - Multilingual Latin I + Euro symbol + (860 :CP860) ;; OEM - Portuguese + (861 :CP861) ;; OEM - Icelandic + (862 :CP862) ;; OEM - Hebrew + (863 :CP863) ;; OEM - Canadian-French + (864 :CP864) ;; OEM - Arabic + (865 :CP865) ;; OEM - Nordic + (866 :CP866) ;; OEM - Russian + (869 :CP869) ;; OEM - Modern Greek + ;;870 IBM EBCDIC - Multilingual/ROECE (Latin-2) + (874 :CP874) ;; ANSI/OEM - Thai (same as 28605, ISO 8859-15) + ;;875 IBM EBCDIC - Modern Greek + ;;932 ANSI/OEM - Japanese, Shift-JIS + ;;936 ANSI/OEM - Simplified Chinese (PRC, Singapore) + ;;949 ANSI/OEM - Korean (Unified Hangul Code) + ;;950 ANSI/OEM - Traditional Chinese (Taiwan; Hong Kong SAR, PRC) + ;;1026 IBM EBCDIC - Turkish (Latin-5) + ;;1047 IBM EBCDIC - Latin 1/Open System + ;;1140 IBM EBCDIC - U.S./Canada (037 + Euro symbol) + ;;1141 IBM EBCDIC - Germany (20273 + Euro symbol) + ;;1142 IBM EBCDIC - Denmark/Norway (20277 + Euro symbol) + ;;1143 IBM EBCDIC - Finland/Sweden (20278 + Euro symbol) + ;;1144 IBM EBCDIC - Italy (20280 + Euro symbol) + ;;1145 IBM EBCDIC - Latin America/Spain (20284 + Euro symbol) + ;;1146 IBM EBCDIC - United Kingdom (20285 + Euro symbol) + ;;1147 IBM EBCDIC - France (20297 + Euro symbol) + ;;1148 IBM EBCDIC - International (500 + Euro symbol) + ;;1149 IBM EBCDIC - Icelandic (20871 + Euro symbol) + ;;1200 Unicode UCS-2 Little-Endian (BMP of ISO 10646) + ;;1201 Unicode UCS-2 Big-Endian + (1250 :CP1250) ;; ANSI - Central European + (1251 :CP1251) ;; ANSI - Cyrillic + (1252 :CP1252) ;; ANSI - Latin I + (1253 :CP1253) ;; ANSI - Greek + (1254 :CP1254) ;; ANSI - Turkish + (1255 :CP1255) ;; ANSI - Hebrew + (1256 :CP1256) ;; ANSI - Arabic + (1257 :CP1257) ;; ANSI - Baltic + (1258 :CP1258) ;; ANSI/OEM - Vietnamese + ;;1361 Korean (Johab) + ;;10000 MAC - Roman + ;;10001 MAC - Japanese + ;;10002 MAC - Traditional Chinese (Big5) + ;;10003 MAC - Korean + ;;10004 MAC - Arabic + ;;10005 MAC - Hebrew + ;;10006 MAC - Greek I + (10007 :X-MAC-CYRILLIC) ;; MAC - Cyrillic + ;;10008 MAC - Simplified Chinese (GB 2312) + ;;10010 MAC - Romania + ;;10017 MAC - Ukraine + ;;10021 MAC - Thai + ;;10029 MAC - Latin II + ;;10079 MAC - Icelandic + ;;10081 MAC - Turkish + ;;10082 MAC - Croatia + ;;12000 Unicode UCS-4 Little-Endian + ;;12001 Unicode UCS-4 Big-Endian + ;;20000 CNS - Taiwan + ;;20001 TCA - Taiwan + ;;20002 Eten - Taiwan + ;;20003 IBM5550 - Taiwan + ;;20004 TeleText - Taiwan + ;;20005 Wang - Taiwan + ;;20105 IA5 IRV International Alphabet No. 5 (7-bit) + ;;20106 IA5 German (7-bit) + ;;20107 IA5 Swedish (7-bit) + ;;20108 IA5 Norwegian (7-bit) + ;;20127 US-ASCII (7-bit) + ;;20261 T.61 + ;;20269 ISO 6937 Non-Spacing Accent + ;;20273 IBM EBCDIC - Germany + ;;20277 IBM EBCDIC - Denmark/Norway + ;;20278 IBM EBCDIC - Finland/Sweden + ;;20280 IBM EBCDIC - Italy + ;;20284 IBM EBCDIC - Latin America/Spain + ;;20285 IBM EBCDIC - United Kingdom + ;;20290 IBM EBCDIC - Japanese Katakana Extended + ;;20297 IBM EBCDIC - France + ;;20420 IBM EBCDIC - Arabic + ;;20423 IBM EBCDIC - Greek + ;;20424 IBM EBCDIC - Hebrew + ;;20833 IBM EBCDIC - Korean Extended + ;;20838 IBM EBCDIC - Thai + (20866 :KOI8-R) ;; Russian - KOI8-R + ;;20871 IBM EBCDIC - Icelandic + ;;20880 IBM EBCDIC - Cyrillic (Russian) + ;;20905 IBM EBCDIC - Turkish + ;;20924 IBM EBCDIC - Latin-1/Open System (1047 + Euro symbol) + ;;20932 JIS X 0208-1990 & 0121-1990 + ;;20936 Simplified Chinese (GB2312) + ;;21025 IBM EBCDIC - Cyrillic (Serbian, Bulgarian) + ;;21027 (deprecated) + (21866 :KOI8-U) ;; Ukrainian (KOI8-U) + (28591 :LATIN-1) ;; ISO 8859-1 Latin I + (28592 :ISO-8859-2) ;; ISO 8859-2 Central Europe + (28593 :ISO-8859-3) ;; ISO 8859-3 Latin 3 + (28594 :ISO-8859-4) ;; ISO 8859-4 Baltic + (28595 :ISO-8859-5) ;; ISO 8859-5 Cyrillic + (28596 :ISO-8859-6) ;; ISO 8859-6 Arabic + (28597 :ISO-8859-7) ;; ISO 8859-7 Greek + (28598 :ISO-8859-8) ;; ISO 8859-8 Hebrew + (28599 :ISO-8859-9) ;; ISO 8859-9 Latin 5 + (28605 :LATIN-9) ;; ISO 8859-15 Latin 9 + ;;29001 Europa 3 + (38598 :ISO-8859-8) ;; ISO 8859-8 Hebrew + ;;50220 ISO 2022 Japanese with no halfwidth Katakana + ;;50221 ISO 2022 Japanese with halfwidth Katakana + ;;50222 ISO 2022 Japanese JIS X 0201-1989 + ;;50225 ISO 2022 Korean + ;;50227 ISO 2022 Simplified Chinese + ;;50229 ISO 2022 Traditional Chinese + ;;50930 Japanese (Katakana) Extended + ;;50931 US/Canada and Japanese + ;;50933 Korean Extended and Korean + ;;50935 Simplified Chinese Extended and Simplified Chinese + ;;50936 Simplified Chinese + ;;50937 US/Canada and Traditional Chinese + ;;50939 Japanese (Latin) Extended and Japanese + (51932 :EUC-JP) ;; EUC - Japanese + ;;51936 EUC - Simplified Chinese + ;;51949 EUC - Korean + ;;51950 EUC - Traditional Chinese + ;;52936 HZ-GB2312 Simplified Chinese + ;;54936 Windows XP: GB18030 Simplified Chinese (4 Byte) + ;;57002 ISCII Devanagari + ;;57003 ISCII Bengali + ;;57004 ISCII Tamil + ;;57005 ISCII Telugu + ;;57006 ISCII Assamese + ;;57007 ISCII Oriya + ;;57008 ISCII Kannada + ;;57009 ISCII Malayalam + ;;57010 ISCII Gujarati + ;;57011 ISCII Punjabi + ;;65000 Unicode UTF-7 + (65001 :UTF8))) ;; Unicode UTF-8 (setf (gethash (car cp) *codepage-to-external-format*) (cadr cp))) #!+sb-unicode -(declaim (ftype (function () keyword) ansi-codepage)) -#!+sb-unicode -(defun ansi-codepage () - (or *ANSI-CODEPAGE* - (setq *ANSI-CODEPAGE* - (or - (gethash (alien-funcall (extern-alien "GetACP@0" (function UINT))) - *codepage-to-external-format*) - :LATIN-1)))) +;; FIXME: Something odd here: why are these two #+SB-UNICODE, whereas +;; the console just behave differently? +(progn + (declaim (ftype (function () keyword) ansi-codepage)) + (defun ansi-codepage () + (or *ansi-codepage* + (setq *ansi-codepage* + (gethash (alien-funcall (extern-alien "GetACP@0" (function UINT))) + *codepage-to-external-format* + :latin-1)))) -#!+sb-unicode -(declaim (ftype (function () keyword) oem-codepage)) -#!+sb-unicode -(defun oem-codepage () - (or *OEM-CODEPAGE* - (setq *OEM-CODEPAGE* - (or - (gethash (alien-funcall (extern-alien "GetOEMCP@0" (function UINT))) - *codepage-to-external-format*) - :LATIN-1)))) + (declaim (ftype (function () keyword) oem-codepage)) + (defun oem-codepage () + (or *oem-codepage* + (setq *oem-codepage* + (gethash (alien-funcall (extern-alien "GetOEMCP@0" (function UINT))) + *codepage-to-external-format* + :latin-1))))) ;; http://msdn.microsoft.com/library/en-us/dllproc/base/getconsolecp.asp (declaim (ftype (function () keyword) console-input-codepage)) @@ -339,12 +349,173 @@ (or #!+sb-unicode (gethash (alien-funcall (extern-alien "GetConsoleCP@0" (function UINT))) *codepage-to-external-format*) - :LATIN-1)) + :latin-1)) ;; http://msdn.microsoft.com/library/en-us/dllproc/base/getconsoleoutputcp.asp (declaim (ftype (function () keyword) console-output-codepage)) (defun console-output-codepage () (or #!+sb-unicode - (gethash (alien-funcall (extern-alien "GetConsoleOutputCP@0" (function UINT))) + (gethash (alien-funcall + (extern-alien "GetConsoleOutputCP@0" (function UINT))) *codepage-to-external-format*) - :LATIN-1)) + :latin-1)) + +;;;; FIXME (rudi 2006-03-29): this should really be (octets-to-string +;;;; :external-format :ucs2), except that we do not have an +;;;; implementation of ucs2 yet. +(defmacro ucs2->string (astr &optional size) + #!-sb-unicode + (declare (ignore size)) + #!-sb-unicode + `(cast ,astr c-string) + #!+sb-unicode + (let ((str-len (or size `(do ((i 0 (1+ i))) ((zerop (deref ,astr i)) i))))) + `(let* ((l ,str-len) + (s (make-string l))) + (dotimes (i l) (setf (aref s i) (code-char (deref ,astr i)))) + s))) + +(defmacro ucs2->string&free (astr &optional size) + `(prog1 (ucs2->string ,astr ,size) (free-alien ,astr))) + +(define-alien-routine ("LocalFree@4" local-free) void + (lptr (* t))) + +(defun get-last-error-message (err) + "http://msdn.microsoft.com/library/default.asp?url=/library/en-us/debug/base/retrieving_the_last_error_code.asp" + (with-alien ((amsg (* tchar))) + (let ((nchars + (alien-funcall + (extern-alien #!+sb-unicode "FormatMessageW@28" + #!-sb-unicode "FormatMessageA@28" + (function dword dword dword dword dword + (* (* tchar)) dword dword)) + (logior FORMAT_MESSAGE_ALLOCATE_BUFFER FORMAT_MESSAGE_FROM_SYSTEM) + 0 err 0 (addr amsg) 0 0))) + (prog1 (ucs2->string amsg nchars) + (local-free amsg))))) + +(defmacro win32-error (func-name) + `(let ((err-code (sb!win32::get-last-error))) + (error "~%Win32 Error [~A] - ~A~%~A" + ,func-name + err-code + (sb!win32::get-last-error-message err-code)))) + +(defun get-folder-path (CSIDL) + "http://msdn.microsoft.com/library/en-us/shellcc/platform/shell/reference/functions/shgetfolderpath.asp" + (with-alien ((apath (* tchar) (make-alien tchar (1+ MAX_PATH)))) + (alien-funcall + (extern-alien #!-sb-unicode "SHGetFolderPathA@20" + #!+sb-unicode "SHGetFolderPathW@20" + (function int handle int handle dword (* tchar))) + 0 CSIDL 0 0 apath) + (concatenate 'string (ucs2->string&free apath) "\\"))) + +(defun sb!unix:posix-getcwd () + (with-alien ((apath (* tchar) (make-alien tchar (1+ MAX_PATH))) + (afunc (function dword dword (* tchar)) + :extern + #!-sb-unicode "GetCurrentDirectoryA@8" + #!+sb-unicode "GetCurrentDirectoryW@8")) + (let ((ret (alien-funcall afunc (1+ MAX_PATH) apath))) + (when (zerop ret) + (win32-error "GetCurrentDirectory")) + (when (> ret (1+ MAX_PATH)) + (free-alien apath) + (setf apath (make-alien tchar ret)) + (alien-funcall afunc ret apath)) + (ucs2->string&free apath ret)))) + +(defun sb!unix:unix-mkdir (name mode) + (declare (type sb!unix:unix-pathname name) + (type sb!unix:unix-file-mode mode) + (ignore mode)) + (let ((name-length (length name))) + (with-alien ((apath (* tchar) (make-alien tchar (1+ name-length)))) + (dotimes (i name-length) (setf (deref apath i) (char-code (aref name i)))) + (setf (deref apath name-length) 0) + (when (zerop (alien-funcall + (extern-alien #!-sb-unicode "CreateDirectoryA@8" + #!+sb-unicode "CreateDirectoryW@8" + (function bool (* tchar) dword)) + apath 0)) + (win32-error "CreateDirectory")) + (values t 0)))) + +(defun sb!unix:unix-rename (name1 name2) + (declare (type sb!unix:unix-pathname name1 name2)) + (let ((name-length1 (length name1)) + (name-length2 (length name2))) + (with-alien ((apath1 (* tchar) (make-alien tchar (1+ name-length1))) + (apath2 (* tchar) (make-alien tchar (1+ name-length2)))) + (dotimes (i name-length1) + (setf (deref apath1 i) (char-code (aref name1 i)))) + (setf (deref apath1 name-length1) 0) + (dotimes (i name-length2) + (setf (deref apath2 i) (char-code (aref name2 i)))) + (setf (deref apath2 name-length2) 0) + (when (zerop (alien-funcall + (extern-alien #!-sb-unicode "MoveFileA@8" + #!+sb-unicode "MoveFileW@8" + (function bool (* tchar) (* tchar))) + apath1 apath2)) + (win32-error "MoveFile")) + (values t 0)))) + +(defun sb!unix::posix-getenv (name) + (declare (type simple-string name)) + (let ((name-length (length name))) + (with-alien ((aname (* tchar) (make-alien tchar (1+ name-length))) + (aenv (* tchar) (make-alien tchar default-environment-length)) + (afunc (function dword (* tchar) (* tchar) dword) + :extern + #!-sb-unicode "GetEnvironmentVariableA@12" + #!+sb-unicode "GetEnvironmentVariableW@12")) + (dotimes (i name-length) + (setf (deref aname i) (char-code (aref name i)))) + (setf (deref aname name-length) 0) + (let ((ret (alien-funcall afunc aname aenv default-environment-length))) + (when (> ret default-environment-length) + (free-alien aenv) + (setf aenv (make-alien tchar ret)) + (alien-funcall afunc aname aenv ret)) + (if (> ret 0) + (ucs2->string&free aenv ret) + nil))))) + +;;;; Process time information + +(define-alien-type nil + (struct filetime + (dw-low-datetime dword) + (dw-high-datetime dword))) + +(defun get-process-times () + (with-alien ((creation-time (struct filetime)) + (exit-time (struct filetime)) + (kernel-time (struct filetime)) + (user-time (struct filetime))) + (let ((result (sb!alien:alien-funcall + (extern-alien + "GetProcessTimes@20" + (function bool + handle + (* (struct filetime)) + (* (struct filetime)) + (* (struct filetime)) + (* (struct filetime)))) + (get-current-process) + (addr creation-time) + (addr exit-time) + (addr kernel-time) + (addr user-time)))) + (if (zerop result) + (win32-error "GetProcessTimes") + (flet ((filetime-to-100-ns (time) + (+ (ash (slot time 'dw-high-datetime) 32) + (slot time 'dw-low-datetime)))) + (values (filetime-to-100-ns creation-time) + (filetime-to-100-ns exit-time) + (filetime-to-100-ns kernel-time) + (filetime-to-100-ns user-time)))))))