Commit graph

248 commits

Author SHA1 Message Date
Alex Henrie
5792785879 cmd: Use standard C functions for memory allocation. 2022-12-09 17:52:25 +01:00
Eric Pouech
7f9b9df04f cmd: Enable compilation with long types.
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2022-02-17 09:07:07 +01:00
Eric Pouech
23817bb8d9 cmd: Bail out when full path name exceeds MAX_PATH.
This mimics native behavior and prevents buffer overflows.

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2022-01-25 20:50:49 +01:00
Alexandre Julliard
a8a250cdbc cmd: Use the standard va_list instead of __ms_va_list.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-10-25 11:00:27 +02:00
Zhiyi Zhang
efd98caef1 cmd: Pass size in bytes to RegQueryValueExW().
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-10-20 11:22:26 +02:00
Alex Henrie
14bbccf756 cmd: Fix capitalization of WCMD_ReadFile in comment.
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-06 14:50:28 +02:00
Gijs Vermeulen
0bf71745f0 cmd: Use terminated strings.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48486
Signed-off-by: Gijs Vermeulen <gijsvrm@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-04-15 17:41:40 +02:00
Roman Pišl
2d6b0b67d9 cmd: Fix handling of brackets in if-set expressions on a single line.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50642
Signed-off-by: Roman Pišl <rpisl@seznam.cz>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-02-10 20:07:24 +01:00
Jacek Caban
2ecb871310 cmd: Don't use WCMD_is_console_handle.
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-01 19:50:20 +01:00
Michael Stefaniuc
40ce3c5b60 cmd: Use wide-char string literals.
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-30 21:36:12 +01:00
Michael Stefaniuc
9fcb2b097c cmd: Inline some simple extern WCHAR strings.
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-30 21:36:12 +01:00
Aaron Hill
8e54cad6a1 cmd: Set errorlevel to 0 when 'call' is invoked with an empty string.
Previously, invoking 'call' with an empty string would leave errorlevel
unchanged. Reset errorlevel to 0 to match the behavior of
the Windows 'cmd.exe'.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49982
Signed-off-by: Aaron Hill <aa1ronham@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-10-15 20:53:44 +02:00
Francesco Noferi
fc1bb9aff5 cmd.exe: Fix parsing of && between quotes.
Signed-off-by: Francesco Noferi <lolisamurai@tfwno.gf>
Signed-off-by: Myah Caron <qsniyg@protonmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-09-11 16:57:42 +02:00
Alexandre Julliard
88c34b39ed cmd: FormatMessage() now reports ERROR_NO_WORK_DONE error for empty string.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-05-13 22:07:31 +02:00
Gabriel Ivăncescu
a19a770f96 cmd.exe: Don't treat explicit paths as a PATH search list.
For example, the explicit path "C:\some;path" is currently treated as if
the PATH environment variable is "C:\some;path" which is obviously wrong,
and searches for the directories "C:\some" and "path".

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-05-06 19:53:01 +02:00
Bernhard Übelacker
b1e91a36a7 cmd: Fix crash in if condition parsing.
Regression introduced in f238e846e7.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47770
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48738
Signed-off-by: Bernhard Übelacker <bernhardu@mailbox.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-05-04 12:55:13 +02:00
Zebediah Figura
2e45fdb194 cmd: Ignore quotes when parsing command line parameters.
This fixes a hang in the WinTV 8.5 installer.

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-04-27 11:32:07 +02:00
Zebediah Figura
16c938cb66 cmd: Fix the spelling of "tilde".
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-04-27 11:32:05 +02:00
Brendan Shanks
e8f16fcbcc cmd: Use RtlGetVersion to fix displayed Windows version on Win8.1 or 10 prefix.
Signed-off-by: Brendan Shanks <bshanks@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-04-16 22:10:04 +02:00
Alexandre Julliard
ed6a5e97e0 programs: Make all program entrypoints cdecl.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-10-17 17:05:47 +02:00
Bernhard Übelacker
f238e846e7 cmd.exe: Change parsing of the if command to avoid parsing the operators.
Found while trying to look into bug 44236.
A batch script is executed containing a line like this:
  if (%1)==(p) start /W  " "  "%SFDIR%WSFplot" wr2300.t35 3

This returns an error like this:
  Syntax error
  Can't recognize 'p' as an internal or external command, or batch script.

It looks like native does handle the brackets differently when contained
inside the condition part of the if command.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=44338
Signed-off-by: Bernhard Übelacker <bernhardu@mailbox.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-08-23 22:12:09 +02:00
Damjan Jovanovic
ada8b1ab93 cmd.exe: If there is a title given through STARTUPINFO, use it.
Signed-off-by: Damjan Jovanovic <damjan.jov@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-08-19 22:16:46 +02:00
Alexandre Julliard
43c430a6d8 cmd: Build with msvcrt.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-05-03 16:30:39 +02:00
Michael Stefaniuc
02e4210265 cmd: Avoid using the comma operator.
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-03-26 21:41:23 +01:00
Michael Stefaniuc
44bda237ed cmd: Avoid naming conflicts with the global HeapAlloc wrappers.
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-11-26 12:21:39 +01:00
Michael Stefaniuc
a46f311f3f cmd: Use the ARRAY_SIZE() macro.
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-10-30 00:10:14 +01:00
Jason Edmeades
f87e25a7bc cmd: Handle unechoed rem commands inside a (..) section.
When processing a (..) multiline section, each line is processed and
if it starts with a '@' it is not echoed, but more importantly if is
'rem' then anything else on that line should be ignored. The reported
issue was that a pipe was being executed when it was hidden behind a
rem, which was trigged by the preceeding '@' character not being
skipped.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45729
Signed-off-by: Jason Edmeades <us@edmeades.me.uk>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-09-11 19:11:36 +02:00
Qian Hong
279ac253e5 kernel32: Fallback to default comspec when %COMSPEC% is not set.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=19801
Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-09-03 19:44:43 +02:00
Thomas Faller
731d7b30dd cmd: Don't print an empty line if no command was executed.
Signed-off-by: Thomas Faller <tfaller1@gmx.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-09-03 19:44:02 +02:00
Jason Edmeades
58d21b3319 cmd: Handle single line 'if' as nested if or with redirects.
A single line if statement causes problems when it has redirects
and/or continuation type operators (|, &&, || etc) because it is
expected that if there is more than one command in the 'if', then it
will use brackets. This patch changes the 'if' parsing to emulate
brackets at a continuation character. In addition, 'for' and 'if'
statements do not have their output redirected immediately, instead it
is redirected on the individual commands being executed not the
statement itself. We were opening the redirect once for the 'if' and
once for the processing of the statement inside the if.

Signed-off-by: Jason Edmeades <us@edmeades.me.uk>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-08-29 22:01:38 +02:00
Michael Stefaniuc
04413abcc7 cmd: Use the ARRAY_SIZE() macro.
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-08-21 23:02:30 +02:00
Fabian Maurer
d175419f0b cmd: Handle quotes when parsing the folders in the PATH environment variable.
Semicolons are also allowed inside a path, as long as they are quoted.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45552
Signed-off-by: Fabian Maurer <dark.shadow4@web.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-08-16 13:14:10 +02:00
Jason Edmeades
dce5f89e48 cmd: Expand the storage space for qualifiers.
When parsing a command, after the first '/' we store the characters away
in quals. The command itself can be MAXSTRING in bytes, but the quals was
limited to MAX_PATH. This is incorrect, as you can provide very long
qualifiers as well. Expand the space to allow the maximum size possible.

Signed-off-by: Jason Edmeades <us@edmeades.me.uk>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-07-16 09:19:04 +02:00
Jason Edmeades
daee8b753c cmd: Support "c:<space>" etc when changing drive letters.
This allows whitespace and any other text on the line when changing drive letters.
Mostly I expect it crops up when commands are concatenated and the readability
whitespace is added to the end of the command. For example C: & dir results in
"C: " and "dir" as the two commands. We cannot unconditionally remove whitespace
as some commands rely on it.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=40694
Signed-off-by: Jason Edmeades <us@edmeades.me.uk>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-07-05 11:29:44 +02:00
Alistair Leslie-Hughes
21ade8538d cmd: Implement builtin mklink command.
Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-11-14 20:45:44 +01:00
Alexandre Julliard
bcb6bf98e0 cmd: Use WINAPIV calling convention for variadic functions.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-11-02 10:20:52 +01:00
Dmitry Timoshkov
586e171d6f cmd: '$E' in the prompt should be interpreted as an escape code (0x1b).
Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-06-21 10:37:47 +02:00
André Hentschel
c9903aedcb cmd: Remove dead assignments (clang).
Signed-off-by: André Hentschel <nerv@dawncrow.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-01-31 08:52:28 +01:00
Marcus Meissner
0d4c399623 cmd: Avoid potential buffer overflow (Coverity).
Signed-off-by: Marcus Meissner <marcus@jet.franken.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-06-20 20:06:39 +09:00
Sebastian Lackner
c634f34aae cmd: Fix sharing permissions of piped output files.
Signed-off-by: Sebastian Lackner <sebastian@fds-team.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-01-08 00:45:49 +09:00
Hugh McMaster
05bc632add cmd: Do not overwrite a user-specified Prompt variable.
Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2015-12-09 00:53:40 +09:00
Frédéric Delanoy
23e7b5a6b0 cmd: Simplify boolean expressions (PVS-Studio).
Signed-off-by: Frédéric Delanoy <frederic.delanoy@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2015-10-14 12:51:17 +09:00
Thomas Faller
1d09a35878 cmd: Implement 'echo/'. 2015-08-19 08:39:26 +09:00
Thomas Faller
4e91fa5f6b cmd: Fix invalid memory access. 2015-06-15 14:49:54 +09:00
Hugh McMaster
27753f2ea6 cmd.exe: Remove redundant call to SetConsoleMode. 2015-05-08 15:07:24 +09:00
Michael Stefaniuc
b7c8b62bbf wcmd: Remove an unused variable (PVS-Studio). 2015-02-23 15:26:00 +09:00
Alistair Leslie-Hughes
213b244cb5 cmd: Dont assume cmd.exe is the first argument. 2014-09-10 12:40:02 +02:00
Frédéric Delanoy
95ae71f3ab Assorted spelling/grammar fixes. 2014-07-01 13:09:13 +02:00
Frédéric Delanoy
0f2bed51bd Assorted spelling fixes. 2014-02-10 15:47:29 +01:00
Jason Edmeades
dd0b719a3a cmd: Avoid infinite loop running batch program. 2013-06-05 17:31:36 +02:00