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56 Commits

Author SHA1 Message Date
Nikita Popov
0f3ca15bb7 FFI: Perform bitfield operations byte-wise 
Otherwise we may perform reads/writes outside the allocation, as
already happens in 032.phpt.
 2019-06-25 14:28:58 +02:00
Nikita Popov
f127d77eef FFI: Use signed arithmetic for pointer offset 
offset can be negative here, using signed arithmetic avoids ubsan
warnings.
 2019-06-20 16:22:26 +02:00
Dmitry Stogov
938d2359ae Remove XFAIL mark 2019-06-17 14:56:28 +03:00
Dmitry Stogov
eda916cc98 Avoid uninitilized field access 2019-06-17 14:53:44 +03:00
Dmitry Stogov
1e0b0467b6 Fixed memory leaks in ext/ffi/tests/100.phpt on Mac OSX 2019-06-17 14:40:19 +03:00
Joe Watkins
f16b012116 fix mac tests on azure 2019-06-14 12:55:00 +02:00
Hugh McMaster
7ec50c24bb ext/ffi: Remove symbol check for ffi_open 
Closes GH-4215.
 2019-06-03 09:19:25 +02:00
Dmitry Stogov
83804519df Replace ZVAL_COPY() and ZVAL_COPY_VALUE() for IS_OBJECT by cheaper macros 2019-05-28 20:10:02 +03:00
Dmitry Stogov
6738241aec Avoid usage of internal get/set object handlers. They are going to be removed in PHP-8. 
Scalar FFI values now should be accessed through special "cdata" property.

    $x = FFI::new("int");
    $x = 42;

    should be changed into

    $x = FFI::new("int");
    $x->cdata = 42;
 2019-05-28 17:08:35 +03:00
Peter Kokot
e7a1409fe1 Define minimum required libffi version 2019-05-25 08:12:15 +02:00
Dmitry Stogov
9b18afcbca Fixed test on platforms that don't support fastcall calling convention 2019-05-14 00:21:00 +03:00
Dmitry Stogov
49de3ce3ca Check for supported libffi ABI 2019-05-13 15:15:51 +03:00
Peter Kokot
75fb74860d Normalize comments in *nix build system m4 files 
Normalization include:
- Use dnl for everything that can be ommitted when configure is built in
  favor of the shell comment character # which is visible in the output.
- Line length normalized to 80 columns
- Dots for most of the one line sentences
- Macro definitions include similar pattern header comments now
 2019-05-12 18:43:03 +02:00
Peter Kokot
4bfb86cdca Remove ffi README in favour of docs 
- https://www.php.net/manual/en/book.ffi.php
- The FFI C parser is mentioned in the CONTRIBUTING.md file
 2019-05-11 14:51:14 +02:00
Peter Kokot
05350e621b Remove example PHP script from FFI 
FFI README.md already includes the PHP example with more information.
 2019-05-08 21:55:59 +02:00
Nikita Popov
645ebcdfbf Avoid some maybe uninitialized warnings in ffi 
All false positives.
 2019-05-07 15:44:22 +02:00
Hugh McMaster
cc9c5d8057 Use PKG_CHECK_MODULES to detect the ffi library 2019-05-07 14:28:33 +02:00
Peter Kokot
361d0b3426 Convert CRLF line endings to LF 
This patch simplifies line endings tracked in the Git repository and
syncs them to all include the LF style instead of the CRLF files.

Newline characters:
- LF (\n) (*nix and Mac)
- CRLF (\r\n) (Windows)
- CR (\r) (old Mac, obsolete)

To see which line endings are in the index and in the working copy the
following command can be used:
`git ls-files --eol`

Git additionally provides `.gitattributes` file to specify if some files
need to have specific line endings on all platforms (either CRLF or LF).

Changed files shouldn't cause issues on modern Windows platforms because
also Git can do output conversion is core.autocrlf=true is set on
Windows and use CRLF newlines in all files in the working tree.

Unless CRLF files are tracked specifically, Git by default tracks all
files in the index using LF newlines.
 2019-05-07 04:40:01 +02:00
Peter Kokot
426bcdf021 Fix double incremenation in ffi 
This removes the warning of:
`incremented both in the loop header and in the loop body` in the
compilation step.
 2019-05-06 09:45:11 +03:00
Christoph M. Becker
30409d6753 Properly initialize variable 
Not all code paths assign to `handle`, even though it may be used, so
we make sure that it is initialized to a sane value in the first place.
 2019-05-05 17:49:54 +02:00
Christoph M. Becker
a760c79f1e Fix typo 2019-05-05 15:40:33 +02:00
Hugh McMaster
c9ee822bb6 Always use pkg-config from the host architecture 2019-04-29 14:16:16 +02:00
Peter Kokot
1c94aac89e [ci skip] Fix CS in Markdown files 
Checked and quickfixed with Markdown linter
- 80 columns line width (~)
- code highlighting
- ...

Some most obvious outdated content updated a bit more.
 2019-04-21 15:33:20 +02:00
Dmitry Stogov
a5e86d8264 Fixed ext/ffi/tests/044.phpt failure on 32-bit Linux 2019-04-09 16:12:13 +03:00
Anatol Belski
039500adb6 Fix handling and extend ext/ffi/tests/044.phpt 2019-03-30 12:53:32 +01:00
Dmitry Stogov
61ad294f26 Partial support for GCC mode attribute. 2019-03-29 17:28:57 +03:00
Dmitry Stogov
a2b39aa0de Fixed memory leaks 2019-03-29 14:33:49 +03:00
Dmitry Stogov
24fa2008dd Allow usage of incomplete types for external variables, function parameters and return values 2019-03-29 14:14:56 +03:00
Dmitry Stogov
745dd94e55 Added support for more GCC extensions: attributes, __extension__, __asm__ (ignored) 2019-03-29 02:36:55 +03:00
Dmitry Stogov
adf930c038 Ignore "__format__" attribute 2019-03-29 00:52:39 +03:00
Dmitry Stogov
94e3db64b2 Allow incomplete array variables - extern const char * const sys_errlist[] 2019-03-29 00:15:12 +03:00
Dmitry Stogov
a3e52afebe Fixed bug #77768 (FFI: Builtin Types Should Not Raise Error On Redeclaration) 2019-03-29 00:02:26 +03:00
Dmitry Stogov
363e8dd69d Support for __restrict and few GCC attributes 2019-03-28 03:01:20 +03:00
Dmitry Stogov
984d05f948 Use semantic predicates to simplify lookahead and reduce backtracking 2019-03-28 01:21:06 +03:00
Dmitry Stogov
164b7ec549 Regenerate parser 2019-03-25 21:45:10 +03:00
Dmitry Stogov
2ccc27bcfc Fixed incorrect error message 2019-03-20 02:41:08 +03:00
Dmitry Stogov
defd421c0f Improve white-space handling 2019-03-19 13:52:55 +03:00
Dmitry Stogov
c48f5fe841 Fixed ZTS cache usage 2019-03-12 12:07:25 +03:00
Dmitry Stogov
e7f0a60d54 Reset fields 2019-03-11 15:38:49 +03:00
Dmitry Stogov
e623df650f Fixed bug #77707 (FFI loses type information for opaque types) 2019-03-11 14:26:17 +03:00
Dmitry Stogov
a1868d2291 Fixed bug #77706 (Improve error messages in FFI for incompatible arguments) 2019-03-11 13:27:23 +03:00
Peter Kokot
9df6a1e4dd Add AS_HELP_STRING to *nix build configure options 
The Autoconf's default AS_HELP_STRING macro can properly format help
strings [1] so watching out if columns are aligned manually is not
anymore.

[1] https://www.gnu.org/software/autoconf/manual/autoconf.html#Pretty-Help-Strings
 2019-03-07 20:36:59 +01:00
Dmitry Stogov
ff5fa0d631 Fixed support for callbacks with "void" return type 2019-03-05 01:03:47 +03:00
Dmitry Stogov
6e17fbefde Added reference to parser generator 2019-02-20 10:26:56 +03:00
Peter Kokot
a3e3fa78f2 Fix typo 2019-02-20 09:32:42 +03:00
Peter Kokot
e765e9a8e0 Simplify even more - use PHP_VERSION directly 2019-02-20 09:32:42 +03:00
Peter Kokot
e5fe8ad6e5 Bump FFI extension version to PHP_VERSION 
This simplifies bumping the FFI extension version.
 2019-02-20 09:32:42 +03:00
Tyson Andre
cdfe11f80d Fix ffi test on Windows 
Fixes a bug in test added in
5661feb1ef, by checking that the
relevant SO exists.

Also adds an additional test that is based on zend_printf, and
should work on both Linux and Windows.
 2019-02-19 10:03:14 +01:00
Tyson Andre
cb4c74dfe3 Fix a typo in the error messages for FFI [skip ci] 2019-02-18 17:47:41 +01:00
Dmitry Stogov
5661feb1ef Fixed bug #77632 (FFI Segfaults When Called With Variadics) 2019-02-18 18:11:55 +03:00