Commit graph

293 commits

Author SHA1 Message Date
Niels Dossche
1235c74828
Fix crashes in function registration + test
Internal function won't need their refcount increased as they outlive
the debugger session, and userland functions won't be unloaded either.
So no refcount management is necessary for registered functions.
2025-01-06 21:30:34 +01:00
Niels Dossche
3c3ec0e61a
Merge branch 'PHP-8.2' into PHP-8.3
* PHP-8.2:
  Fix GH-15208: Segfault with breakpoint map and phpdbg_clear()
2024-11-26 22:27:06 +01:00
Niels Dossche
97b03186c4
Fix GH-15208: Segfault with breakpoint map and phpdbg_clear()
It crashes because it's gonna try accessing the breakpoint which was cleared
by user code in `phpdbg_clear();`. Not all breakpoint data was properly
cleaned.

Closes GH-16953.
2024-11-26 22:26:37 +01:00
Niels Dossche
751c267850
Merge branch 'PHP-8.2' into PHP-8.3
* PHP-8.2:
  Fix GH-14553: Bug in phpdbg8.3 (also 8.1 and 8.2) echo output - trimmed at NULL byte (?)
2024-07-04 18:44:17 +02:00
Niels Dossche
95889979f2
Fix GH-14553: Bug in phpdbg8.3 (also 8.1 and 8.2) echo output - trimmed at NULL byte (?)
This broke in 6318040df2 when phpdbg
stopped using its custom printing routines. By relying on standard
printing routines, the embedded NUL bytes are causing the strings to be
cut off, even when using %.*s. Solve this by going straight to the
output routine, which is what the printf routine would've done anyway.

Closes GH-14822.
2024-07-04 18:43:42 +02:00
David Carlier
19ddb5f92d
Merge branch 'PHP-8.2' into PHP-8.3 2024-06-21 05:03:30 +01:00
David Carlier
6704c60589
Fix GH-14596: phpdbg with asan and ZC_RC_DEBUG set crashes.
close GH-14607
2024-06-21 05:02:53 +01:00
Ilija Tovilo
1a0ef2c1cc
Revert "Remove name field from the zend_constant struct (#10954)"
This reverts commit f42992f580.

Closes GH-11604
2023-07-17 22:32:41 +02:00
Ilija Tovilo
ad1b70d67e
Revert "Revert "Remove name field from the zend_constant struct (#10954)""
This reverts commit 9f4bd3040d.
2023-07-04 16:42:40 +02:00
Máté Kocsis
9f4bd3040d
Revert "Remove name field from the zend_constant struct (#10954)"
This reverts commit f42992f580.

Fix GH-11423
2023-07-03 15:16:24 +02:00
Ilija Tovilo
0b1d750d91
Allow arbitrary expressions in static variable initializer
Closes GH-9301
2023-05-24 20:17:31 +02:00
Máté Kocsis
f42992f580
Remove name field from the zend_constant struct (#10954)
As global constant names are case-sensitive now, we don't have to store them separately above the constant table.
2023-04-03 22:13:47 +02:00
Max Kellermann
d5c649b36b
zend_compiler, ...: use uint8_t instead of zend_uchar (#10621)
`zend_uchar` suggests that the value is an ASCII character, but here,
it's about very small integers.  This is misleading, so let's use a
C99 integer instead.

On all architectures currently supported by PHP, `zend_uchar` and
`uint8_t` are identical.  This change is only about code readability.
2023-02-23 14:56:54 +00:00
Max Kellermann
d46dea169c
Make globals const (part 2) (#10610)
* Zend/zend_enum: make `forbidden_methods` static+const

* main/php_syslog: make `xdigits` static

* sapi/fpm: make several globals `const`

* sapi/phpdbg: make `OPTIONS` static

* sapi/phpdbg/help: make help texts const

* sapi/cli: make `template_map` const

* ext/ffi: make `zend_ffi_types` static

* ext/bcmath: make `ref_str` const

* ext/phar: make several globals static+const
2023-02-18 19:52:53 +00:00
George Peter Banyard
3b8327a4e3 Merge branch 'PHP-8.2'
* PHP-8.2:
  Fix GH-10251: Assertion `(flag & (1<<3)) == 0' failed.
  Fix GH-9710: phpdbg memory leaks by option "-h"
2023-01-08 16:12:21 +00:00
George Peter Banyard
e308dc0635 Merge branch 'PHP-8.1' into PHP-8.2
* PHP-8.1:
  Fix GH-10251: Assertion `(flag & (1<<3)) == 0' failed.
  Fix GH-9710: phpdbg memory leaks by option "-h"
2023-01-08 16:11:46 +00:00
Niels Dossche
8ff2b6abb2 Fix GH-9710: phpdbg memory leaks by option "-h"
Closes GH-10237

Signed-off-by: George Peter Banyard <girgias@php.net>
2023-01-08 16:07:00 +00:00
Jorg Adam Sowa
77ee92a50c
Remove unnecessary usage of CONST_CS
Closes GH-9685.
2022-11-28 17:12:07 +01:00
Máté Kocsis
06f86bfc65
Declare phpdbg constants in stubs (#9392) 2022-08-21 19:05:17 +02:00
David Carlier
449edd815b phpdbg few fixes, mostly printf-like format issues due to C str -> zend_string mismatches. annotate the allocator wrapper.
Closes #9210.
2022-07-31 19:07:37 +01:00
David Carlier
26d63c74be Merge branch 'PHP-8.0' into PHP-8.1 2022-07-01 05:34:05 +01:00
David Carlier
b3569865b3 Fix the crypt sha apis build (with recent clang versions).
Removing the said subtraction by casting instead.
While at it fixing werror level on phpdbg too.

Closes #8897.
2022-07-01 05:33:12 +01:00
George Peter Banyard
2ecd46f48f
Initialise zend_stat_t to fix MSAN build 2022-05-22 16:06:27 +01:00
Christoph M. Becker
3c28be8255
Close GH-8306: don't use of bitwise '|' with boolean operands
The code used bitwise operators to avoid the short-circuiting behavior
of the logical operators.  We refactor for clarity, and to keep
compilers and static analyzers happy.

Closes GH-8442.
2022-04-28 14:42:36 +02:00
George Peter Banyard
b5db594fd2
Refacto php_module_startup() (#8303)
It only ever uses at most 1 additional modules
2022-04-27 23:07:11 +01:00
Max Kellermann
d87ba95acd
sapi/*: move duplicate "--define" code to library 2022-04-18 16:52:08 +02:00
Dmitry Stogov
90b7bde615 Use more compact representation for packed arrays.
- for packed arrays we store just an array of zvals without keys.
- the elements of packed array are accessible throuf as ht->arPacked[i]
  instead of ht->arData[i]
- in addition to general ZEND_HASH_FOREACH_* macros, we introduced similar
  familied for packed (ZEND_HASH_PACKED_FORECH_*) and real hashes
  (ZEND_HASH_MAP_FOREACH_*)
- introduced an additional family of macros to access elements of array
  (packed or real hashes) ZEND_ARRAY_ELEMET_SIZE, ZEND_ARRAY_ELEMET_EX,
  ZEND_ARRAY_ELEMET, ZEND_ARRAY_NEXT_ELEMENT, ZEND_ARRAY_PREV_ELEMENT
- zend_hash_minmax() prototype was changed to compare only values

Because of smaller data set, this patch may show performance improvement
on some apps and benchmarks that use packed arrays. (~1% on PHP-Parser)

TODO:
    - sapi/phpdbg needs special support for packed arrays (WATCH_ON_BUCKET).
    - zend_hash_sort_ex() may require converting packed arrays to hash.
2021-11-03 15:18:26 +03:00
Bob Weinand
ad9c10b47b Prefer userfaultfd over mprotect+SIGSEGV signal handling on linux for phpdbg watchpoints
Closes GH-7551.
2021-10-08 21:05:43 +02:00
Kamil Tekiela
10f102d790
Fix 'can not' in error messages 2021-10-05 09:51:58 +01:00
Joe Watkins
60fbd6df95
replace phpdbg custom opcode dumper with O+ dump (#7227) 2021-07-13 15:32:14 +02:00
Patrick Allaert
aff365871a Fixed some spaces used instead of tabs 2021-06-29 11:30:26 +02:00
Joe Watkins
6318040df2
remove specialized printing from phpdbg (#7156) 2021-06-17 14:22:33 +02:00
Joe Watkins
766e6b0856
ditch remote 2021-06-13 21:08:35 +02:00
Joe Watkins
cded43fd8d
drop phpdbg web helper extension and wait command (#7144) 2021-06-13 14:02:11 +02:00
KsaR
01b3fc03c3
Update http->https in license (#6945)
1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |
2021-05-06 12:16:35 +02:00
Nikita Popov
3e01f5afb1 Replace zend_bool uses with bool
We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool is retained as an alias.
2021-01-15 12:33:06 +01:00
Máté Kocsis
e950ca13ea
Consolidate the usage of "either" and "one of" in error messages
Closes GH-6173
2020-09-20 19:41:47 +02:00
Nikita Popov
34bb5ba2ea Remove support for EXT_NOP
This is an annoying edge case that regularly gets broken. As we're
not aware of significant users of this API, and there are other
ways to hook this, remove support for EXT_NOP.
2020-09-18 11:03:08 +02:00
twosee
bd1d11d352 Simplify error type filter
Closes GH-6049.
2020-09-10 17:36:04 +08:00
Nikita Popov
824541d57e Disable report_zend_debug by default
We might just want to drop this completely, but at least don't
enable it by default. It already gets disabled by a number of
SAPIs, but we should make that the default state.
2020-08-12 10:36:40 +02:00
Dmitry Stogov
047474c3b4 Disable JIT for PHPDBG 2020-07-21 13:26:32 +03:00
Max Semenik
2b5de6f839
Remove proto comments from C files
Closes GH-5758
2020-07-06 21:13:34 +02:00
David Carlier
bb61346580 Fix Haiku build
getrusage supports only two fields. The network api sits in the network lib.

Closes GH-5732.
2020-06-19 17:21:55 +02:00
twosee
88355dd338 Constify char * arguments of APIs
Closes GH-5676.
2020-06-08 10:38:45 +02:00
Christoph M. Becker
5a04796f76 Fix MSVC level 1 (severe) warnings
We fix (hopefully) all instances of:

* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4005>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4024>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4028>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4047>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4087>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4090>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4273>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4312>

`zend_llist_add_element()` and `zend_llist_prepend_element()` now
explicitly expect a *const* pointer.

We use the macro `ZEND_VOIDP()` instead of a `(void*)` cast to suppress
C4090; this should prevent accidential removal of the cast by
clarifying the intention, and makes it easier to remove the casts if
the issue[1] will be resolved sometime.

[1] <https://developercommunity.visualstudio.com/content/problem/390711/c-compiler-incorrect-propagation-of-const-qualifie.html>
2020-06-05 11:17:05 +02:00
Christoph M. Becker
d2508ef947 Merge branch 'PHP-7.4'
* PHP-7.4:
  Enable phpdbg tests on AppVeyor
  Make phpdbg test portable
  Fix several mostly Windows related phpdbg bugs
  Fix #73926: phpdbg will not accept input on restart execution
2020-05-26 17:46:56 +02:00
Christoph M. Becker
8483a21f29 Fix several mostly Windows related phpdbg bugs
* Properly initialize PHPDBG_G(watch_tmp)

  Otherwise that may cause segfaults in ZTS builds.

* Deactivate potentially remaining watchpoints after REPL

  Otherwise the memory could still be protected, resulting in segfaults
  during shutdown.

* NULL zend_handlers_table after freeing

  As of commit 4130fe4[1], the `zend_handlers_table` is explicitly
  freed in the `zend_vm_dtor()`.  Since phpdbg (and maybe some other
  SAPIs) may restart the engine afterwards, we have to make sure that
  the table is also NULLed.

* Only set context option if there is a context

  In other words, we must not follow the null pointer.

* Cater to file handles without attached console

  File handles do not necessarily have an attached console (for
  instance, pipes do not), in which case `GetConsoleScreenBufferInfo()`
  fails.  In this case we set a default value (`40`) for lines like on
  other systems.

[1] <http://git.php.net/?p=php-src.git;a=commit;h=4130fe437a5db7ead1444d3748bd0fbad9829cb2>
2020-05-26 17:45:25 +02:00
Christoph M. Becker
5211ddce0e Merge branch 'PHP-7.4'
* PHP-7.4:
  Fix INI setting member name
2020-05-19 16:01:48 +02:00
Christoph M. Becker
6a9db9573e Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Fix INI setting member name
2020-05-19 16:00:19 +02:00
Christoph M. Becker
85ac5643ff Fix INI setting member name
Since the member is not used in `OnUpdateEol()` that's not really an
issue, but still it's confusing to apparently have two INI settings
targeting the same member.
2020-05-19 15:59:21 +02:00