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Support sumof with a nested expression.
The nested expression is computed for every list-element
and the result of the computation is added to the sum.
This way, sumof can be applied to a list of structs,
and, e.g., compute the sum of a specific field of that struct.
example:
<struct name="SumofTest_Element">
<field type="CARD16" name="foo" />
<field type="CARD16" name="bar" />
</struct>
<struct name="SumofTest_FieldAccess">
<field type="CARD32" name="len" />
<list type="SumofTest_Element" name="mylist1">
<fieldref>len</fieldref>
</list>
<list type="CARD16" name="mylist2">
<sumof ref="mylist1">
<fieldref>bar</fieldref>
</sumof>
</list>
</struct>
generated tmpvar:
int xcb_pre_tmp_1; /* sumof length */
int xcb_pre_tmp_2; /* sumof loop counter */
int64_t xcb_pre_tmp_3; /* sumof sum */
const xcb_input_sumof_test_element_t* xcb_pre_tmp_4; /* sumof list ptr */
generated code:
/* mylist2 */
/* sumof start */
xcb_pre_tmp_1 = _aux->len;
xcb_pre_tmp_3 = 0;
xcb_pre_tmp_4 = xcb_input_sumof_test_field_access_mylist_1(_aux);
for ( xcb_pre_tmp_2 = 0; xcb_pre_tmp_2 < xcb_pre_tmp_1; xcb_pre_tmp_2++) {
xcb_pre_tmp_3 += xcb_pre_tmp_4->bar;
xcb_pre_tmp_4++;
}
/* sumof end. Result is in xcb_pre_tmp_3 */
xcb_block_len += xcb_pre_tmp_3 * sizeof(uint16_t);
changes for V2 of this patch:
* explicitely set the member access operator in the prefix-tuple
passed to function _c_helper_field_mapping.
This enables us to simplify function "_c_helper_absolute_name"
(which will be renamed "_c_helper_fieldaccess_expr" soon)
V3: Changed style and formatting according to suggestions from Ran Benita
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>
Reviewed-by: Ran Benita <ran234@gmail.com>
Message-ID: <54562798.8040500@DemoRecorder.com>
Patch-Thread-Subject: [Xcb] [PATCHSET] ListInputDevices revision 2
Patch-Set: ListInputDevices
Patch-Number: libxcb 5/9
Patch-Version: V3
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A sumof-expression now generates explicit code ( for-loop etc )
instead of calling xcb_sumof.
This way, it supports any type which can be added.
Previously, only uint_8 was supported.
Here's an example and the generated code:
xml:
<struct name="SumofTest">
<field type="CARD32" name="len" />
<list type="CARD16" name="mylist1">
<fieldref>len</fieldref>
</list>
<list type="CARD8" name="mylist2">
<sumof ref="mylist1"/>
</list>
</struct>
declaration of tempvars at the start of enclosing function:
int xcb_pre_tmp_1; /* sumof length */
int xcb_pre_tmp_2; /* sumof loop counter */
int64_t xcb_pre_tmp_3; /* sumof sum */
const uint16_t* xcb_pre_tmp_4; /* sumof list ptr */
code:
/* mylist2 */
/* sumof start */
xcb_pre_tmp_1 = _aux->len;
xcb_pre_tmp_3 = 0;
xcb_pre_tmp_4 = xcb_input_sumof_test_mylist_1(_aux);
for ( xcb_pre_tmp_2 = 0; xcb_pre_tmp_2 < xcb_pre_tmp_1; xcb_pre_tmp_2++) {
xcb_pre_tmp_3 += *xcb_pre_tmp_4;
xcb_pre_tmp_4++;
}
/* sumof end. Result is in xcb_pre_tmp_3 */
xcb_block_len += xcb_pre_tmp_3 * sizeof(uint8_t);
This patch is also a preparation for sumof which can access
fields of lists of struct, etc.
V2: Changed style and formatting according to suggestions from Ran Benita
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>
Reviewed-by: Ran Benita <ran234@gmail.com>
Message-ID: <54562774.8030306@DemoRecorder.com>
Patch-Thread-Subject: [Xcb] [PATCHSET] ListInputDevices revision 2
Patch-Set: ListInputDevices
Patch-Number: libxcb 4/9
Patch-Version: V2
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This patch provides a mechanism for generating
preparatory code for expressions.
This is e.g. necessary when an expression needs computations
which cannot be done in a C-Expression, like for-loops.
This will be used for sumof expressions but may be useful
elsewhere.
Note: Patch 2 of this series has been removed during the review process.
V2: adapt to changes in previous patches
V3: some style and formatting changes according to suggestions from Ran Benita.
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>
Reviewed-by: Ran Benita <ran234@gmail.com>
Message-ID: <54562769.3090405@DemoRecorder.com>
Patch-Thread-Subject: [Xcb] [PATCHSET] ListInputDevices revision 2
Patch-Set: ListInputDevices
Patch-Number: libxcb 3/9
Patch-Version: V3
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Fix _c_helper_absolute_name for fields which cannot be accessed
as a struct/union member but which can be accessed by an
accessor function.
The fix generates calls to the accessor function in these cases.
Example:
<struct name="AbsnameTest">
<field type="CARD32" name="len" />
<list type="CARD8" name="mylist1">
<fieldref>len</fieldref>
</list>
<list type="CARD8" name="mylist2">
<sumof ref="mylist1"/>
</list>
</struct>
The sumof-expression ( <sumof ref="mylist1"/> ) refers to mylist1
which is only acessible by an accessor function.
Previously, sumof was only used inside bitcases,
where such lists are accessible by members of the
deserialized parent struct.
(there is a difference between deserialization of switches
and structs.)
V2 of this patch:
* replaced "!= None" with "is not None" because that's more pythonic.
(according to suggestion from Ran Benita)
V3 of this patch: simplification:
* fixed the recursion in _c_type_setup
so that _c_helper_absolute_name does not need check
a gazillion things as a workaround anymore.
* simplified _c_helper_absolute_name
- remove unneeded check for empty string before
append of last_sep to prefix_str
- removed those if-conditions which are not
needed anymore after fixing the recursion
in _c_type_setup.
- extract functionality for checking whether a field
needs an accessor ( and which type of accessor )
in functions.
(also extracted from _c_accessors)
- rearrange the condition branches and actions for
more readability.
V3 generates exactly the same *.c and *.h files as V2.
V4 of this patch:
* improve formatting as per suggestions of Ran
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>
Reviewed-by: Ran Benita <ran234@gmail.com>
Message-ID: <54562758.5090107@DemoRecorder.com>
Patch-Thread-Subject: [Xcb] [PATCHSET] ListInputDevices revision 2
Patch-Set: ListInputDevices
Patch-Number: libxcb 1/9
Patch-Version: V4
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Nested structs which are generated for named case and bitcase
do not get a typename anymore, i.e., they are anonymous structs.
Reasons for this change:
* Prior typenames have caused nameclashes
* Prior typenames introduced names in the global namespace which
did not start with the xcb prefix.
This change is safe with respect to API compatibility because:
I have searched for instances of named bitcases and there's only one place
where they are used, and that's in xkb.xml: reply GetKbdByName.
( no need to search for <case> because it was introduced after the last release )
The reply GetKbdByName is broken in its current form in the xkb.xml anyways,
so it is most probably not used anywhere.
So, my conclusion is that we can safely omit named types for nested structs.
No need for an attribute.
Message-ID: <1409731849-51897-1-git-send-email-chris@demorecorder.com>
Patch-Thread-Subject: Re: [Xcb] names of nested structs of named bitcase/case are prone to nameclashes. Solution?
Patch-Set: NestedStructTypenames
Patch-Number: libxcb 1/1
Patch-Version: V1
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>
Reviewed-By: Ran Benita <ran234@gmail.com>
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Fix the alignment computation inside switches which start at
an unaligned pos.
This affects both explicit and implicit align pads.
The alignment offset is derived from the lowest 3 bits of
the pointer to the protocol-data at the start of the switch.
This is sufficient for correcting all alignments up to 8-byte alignment.
As far as I know there is no bigger alignment than 8-byte for the
X-protocol.
Example:
struct InputState, where the switch starts after two 1-byte fields,
which is a 2 byte offset for 4-byte and 8-byte alignment.
The previous problem can be demonstrated when adding a
<pad align="4"/> at the end of case "key".
(Or when finding a testcase which reports the case "valuator" not
at the last position of the QueryDeviceState-reply.
I didn't find such a testcase, so I have used the pad align
as described above.)
V2: patch modified in order to fix bugs which I found when working on the
next issue:
* xcb_padding_offset has to be set 0 when xcb_block_len is set 0
* xcb_padding_offset cannot be "const" therefore
* for unpack and unserialize, the padding_offset must computed
from _buffer instead of from the aux_var.
V3: patch revised according to suggestion by Ran Benita:
* only create and use xcb_padding_offset for switch
Message-ID: <1410298000-24734-1-git-send-email-chris@demorecorder.com>
Patch-Thread-Subject: [Xcb] xinput:QueryDeviceState: full-support: generator and xml-changes
Patch-Set: QueryDeviceState
Patch-Number: libxcb 4/4
Patch-Version: V3
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>
Reviewed-By: Ran Benita <ran234@gmail.com>
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This essentially requires to have a correct sizeof-function
for the struct.
This in turn requires a sizeof-function for the switch, too.
Making a sizeof-function for the switch is triggered by
replacing "elif" by "if" in the first change of this patch.
This way, c_need_sizeof is also set to True for switches if appropriate.
The _c_serialize_helper_switch_field function has to support
the context "sizeof":
This is done in the second change of this patch
The third change of this patch fixes an alignment error:
It does not make sense to base the padding on the struct-type
which is generated for switch because this struct does not
represent the protocol. Rather it is the output of deserialization.
( The implicit padding for var-sized fields has other issues, IMHO,
but I am not touching these now...)
The effect on the generated code for the current xml-files
is as follows:
* several additional sizeof-functions are generated
* the fix of the alignment error only changes one place
in the XKB-extension for the GetKbdByName-reply.
This is no problem because that reply in its current form
is broken/unfinished anyways.
Note:
This patch also fixes a problem in the generator when
a fixed-size list is the last field of a case or bitcase.
Message-ID: <1408653356-21191-2-git-send-email-chris@demorecorder.com>
Patch-Thread-Subject: [Xcb] xinput:QueryDeviceState: full-support: generator and xml-changes
Patch-Set: QueryDeviceState
Patch-Number: libxcb 2/3
Patch-Version: V1
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>
Reviewed-By: Ran Benita <ran234@gmail.com>
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V2: patch revised according to suggestions from Ran Benita:
* removed blanks before an after parentheses of function-calls or tuples
* replaced if by elif in "if field.type.is_list". ( this fixes old code )
Message-ID: <540B4D17.1080908@DemoRecorder.com>
Patch-Thread-Subject: [Xcb] xinput:QueryDeviceState: full-support: generator and xml-changes
Patch-Set: QueryDeviceState
Patch-Number: libxcb 1/3
Patch-Version: V2
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>
Reviewed-By: Ran Benita <ran234@gmail.com>
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The documentation doesn't mention it and it's unlikely that a lot of code out
there handles this case correctly. So, instead of returning NULL, let
xcb_get_setup() return a pointer to a static, invalid, all-zero setup
information structure.
Signed-off-by: Uli Schlachter <psychon@znc.in>
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There is no technical reason why xcb_get_setup() and xcb_get_file_descriptor()
shouldn't work on non-static error connections. They cannot be used for many
useful things, but at least they work.
This works around bugs in lots of programs out there which assume that
xcb_get_setup() does not return NULL and which just happily dereference the
results. Since xcb_connect() never returns NULL, it's a bit weird that
xcb_get_setup() can do so. xcb_get_file_descriptor() is just modified since this
can be done here equally easily and because the fd isn't closed until the final
xcb_disconnect() on the error connection.
Non-static error connections are connections which entered an error state after
xcb_connect() succeeded. If something goes wrong in establishing a connection,
xcb_connect() will return a static error connection which doesn't have the
fields used here.
Signed-off-by: Uli Schlachter <psychon@znc.in>
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The implementation is rather simple:
When a <case> is used instead of a <bitcase>
then operator "==" is used instead of "&" in the if-condition.
So it creates a series of "if" statements
(instead of a switch-case statement in C )
In practice this does not matter because a good
optimizing compiler will create the same code
as for a switch-case.
With this simple implementation we get additional
flexibility in the following forms:
* a case value may appear in multiple case branches.
for example:
case C1 will be selected by values 1, 4, or 5
case C2 will be selected by values 3, 4, or 7
* mixing of bitcase and case is possible
(this will usually make no sense but there may
be protocol specs where this is needed)
details of the impl:
* replaced "is_bitcase" with "is_case_or_bitcase" in all places
so that cases are treated like bitcases.
* In function "_c_serialize_helper_switch": write operator "=="
instead of operator "&" if it is a case.
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Both extensions have been dropped from the X-Server in 2008:
http://cgit.freedesktop.org/xorg/xserver/commit/?id=1c8bd31
http://cgit.freedesktop.org/xorg/xserver/commit/?id=f4036f6
Don't build them by default.
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Daniel Martin <consume.noise@gmail.com>
Signed-off-by: Uli Schlachter <psychon@znc.in>
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Originally there was just one. Now that XCB has been integrated with X and
uses the same compiler flags, it is a different story.
Used CFLAGS:
CPPFLAGS............:
CFLAGS..............: -g -O2
Warning CFLAGS......: -Wall -Wpointer-arith AND SO ON FOR 8 lines...
It completely defaces the otherwise excellent output.
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Signed-off-by: Uli Schlachter <psychon@znc.in>
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Same as all other X modules. The one in libxcb git is removed.
Those files are created during 'make dist'
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Signed-off-by: Uli Schlachter <psychon@znc.in>
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DRI3 requires sendmsg support which is auto-detected. A builder can enable
or disable dri3 feature. If sendmsg function is not available, dri3 cannot
be enabled.
This reverts af8067cbf4856 which was done at a time where --enable-dri3
had not been added yet.
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Signed-off-by: Uli Schlachter <psychon@znc.in>
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When a user issues the --enable-dri3 option and sendfds is not available
on the system, the configuration will abort with an error message.
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Signed-off-by: Uli Schlachter <psychon@znc.in>
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The first symptom is the help text:
--enable-dri3 Build XCB DRI3 Extension (default: "$sendfds")
The implementation variable $sendfds leaked into the user interface.
Testing the various user inputs:
<nothing> DRI3 is enabled PASS
--enable-dri3 DRI3 is enabled PASS
--enable-dri3=yes DRI3 is enabled PASS
--enable-dri3=no DRI3 is disabled PASS
--disable-dri3 DRI3 is disabled PASS
--enable-dri3=$sendfds DRI3 is disabled FAIL
This patch implements the usual idiom for features that are enabled by
default if the various conditions are met (sendfds is available).
New help text:
--enable-dri3 Build XCB DRI3 Extension (default: auto)
With the additional user input:
--enable-dri3=auto
which is equivalent to providing no input at all.
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Signed-off-by: Uli Schlachter <psychon@znc.in>
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This is needed for the new direct_imports field that we need from xcb-proto.
Signed-off-by: Uli Schlachter <psychon@znc.in>
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These structs are typedef'ed in xproto.h, so in xcb.h these types
(without 'struct') are actually undefined.
GCC reports this as error when building precompiled header.
Signed-off-by: Alexander Mezin <mezin.alexander@gmail.com>
Reviewed-by: Peter Harris <pharris@opentext.com>
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Signed-off-by: Ran Benita <ran234@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Reviewed-by: Daniel Martin <consume.noise@gmail.com>
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Signed-off-by: Ran Benita <ran234@gmail.com>
Reviewed-by: Daniel Martin <consume.noise@gmail.com>
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They are bloated, don't add anything over the signature, in some cases
duplicate the doxygen comments, and are not integrated with the <doc>
tags in any way. Remove them and cut the generated LOC by half.
Signed-off-by: Ran Benita <ran234@gmail.com>
Reviewed-by: Daniel Martin <consume.noise@gmail.com>
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Some parts of the man pages (SEE ALSO and ERRORS) are generated by
iterating a Python dict. But the iteration order in a dict is random,
so each build the output is ordered differently. Avoid that by iterating
in sorted order.
Signed-off-by: Ran Benita <ran234@gmail.com>
Reviewed-by: Daniel Martin <consume.noise@gmail.com>
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The script adds many fields to the objects coming from xcbgen. To
distinguish them, a c_ prefix is used, but for some it was missing.
Signed-off-by: Ran Benita <ran234@gmail.com>
Reviewed-by: Daniel Martin <consume.noise@gmail.com>
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These are extra annoying in python code.
Signed-off-by: Ran Benita <ran234@gmail.com>
Reviewed-by: Daniel Martin <consume.noise@gmail.com>
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Signed-off-by: Ran Benita <ran234@gmail.com>
Reviewed-by: Daniel Martin <consume.noise@gmail.com>
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Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
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AIX <sys/poll.h> does redefine 'events' to 'reqevents' eventually.
To not have this cause compilation errors, need to include the local
header files after any system header file.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
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Documentation was previously unclear that these always return a non-NULL
pointer, and that callers need to check it for error values, instead of
checking for a NULL return value.
Triggered by having to dig through code to answer a user's question on
the #xcb irc channel, since neither of us found it covered in the docs.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Uli Schlachter <psychon@znc.in>
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Without this patch we end up with invalid C code if we've a
<pad align="n" /> between two variadic lists. Check for such a condition
and take the alignment pad into account.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79808
Signed-off-by: Daniel Martin <consume.noise@gmail.com>
Signed-off-by: Peter Harris <pharris@opentext.com>
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This changes away from hard-coding the /tmp/launch-* path to now
supporting a generic <path to unix socket>[.<screen>] format for
$DISPLAY.
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
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Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Uli Schlachter <psychon@znc.in>
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send_request may only write to out.queue if no other thread is busy
writing to the network (as that thread may be writing from out.queue).
send_request may only allocate request sequence numbers if XCB owns
the socket.
Therefore, send_request must make sure that both conditions are true
when it holds iolock, which can only be done by looping until both
conditions are true without having dropped the lock waiting for the
second condition.
We choose to get the socket back from Xlib first as get_socket_back
has a complicated test and checking for other threads writing is a
simple in-lined check.
This also changes the sequence number checks (64k requests with no
reply, 4M request wrapping) to ensure that both conditions are true
before queueing the request.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Uli Schlachter <psychon@znc.in>
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Some xcb libraries depend on others; make these dependencies explicit
in the .pc files that are installed.
This change was generated automatically by running 'check-pc-requires -fix'
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Uli Schlachter <psychon@znc.in>
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This walks through the .pc.in files and makes sure all of the Requires
lines express sufficient dependency information.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Uli Schlachter <psychon@znc.in>
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This avoids having the nested header files also included at the top
level, which is more efficient.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Uli Schlachter <psychon@znc.in>
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Signed-off-by: Uli Schlachter <psychon@znc.in>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
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Code can be simplified if the deallocation functions can always be called in
cleanup code. So if you have some code that does several things that can go
wrong, one of which is xcb_connect(), after this change, the xcb_connection_t*
variable can be initialized to NULL and xcb_disconnect() can always be called on
the connection object.
References: http://lists.freedesktop.org/archives/xcb/2013-September/008659.html
Signed-off-by: Uli Schlachter <psychon@znc.in>
Reviewed-by: Julien Cristau <jcristau@debian.org>
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There are two kind of error connections in XCB. First, if something goes wrong
while the connection is being set up, _xcb_conn_ret_error() is used to return a
static connection in an error state. If something goes wrong later,
_xcb_conn_shutdown() is used to set c->has_error.
This is important, because the static object that _xcb_conn_ret_error() returns
must not be freed, while the dynamically allocated objects that go through
_xcb_conn_shutdown() must obviously be properly deallocated.
This used to work correctly, but in 769acff0da8, xcb_disconnect() was made to
ignore all connections in an error state completely. Fix this by only ignoring
the few static error connections that we have.
This was tested with the following hack:
xcb_connection_t *c = xcb_connect(NULL, NULL);
close(xcb_get_file_descriptor(c));
xcb_discard_reply(c, xcb_get_input_focus(c).sequence);
xcb_flush(c);
xcb_disconnect(c);
Valgrind confirms that xcb has a memory leak before this patch that this patch
indeed fixes.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Reviewed-by: Julien Cristau <jcristau@debian.org>
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Signed-off-by: Uli Schlachter <psychon@znc.in>
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If xcb_connect() fails, it doesn't return NULL. Instead, it always
returns an xcb_connection_t*, and the user should check for errors with
the xcb_connection_has_error() function. What this function does is
check if conn->has_error contains a non-zero error code, and returns it.
If an error did occur, xcb doesn't actually return a full
xcb_connection_t though, it just returns (xcb_connection_t *)
error_code. Since the 'has_error' field is the first, it is still
possible to check conn->has_error.
That last trick was not immediately obvious to me, so add some guiding
comments. This also ensures no one obliviously rearranges the struct.
Signed-off-by: Ran Benita <ran234@gmail.com>
Signed-off-by: Uli Schlachter <psychon@znc.in>
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The section number is no longer hard-coded
The left footer is now "X Version 11".
The center footer is the package name with the version, "libxcb 1.9"
The three values above are provided through xorg-macros. They are passed-in
to the python c_client code.
Example of footer (last line, above dotted line)
[...]
AUTHOR
Generated from xproto.xml. Contact xcb@lists.freedesktop.org for cor‐
rections and improvements.
X Version 11 libxcb 1.9 xcb_send_event(3)
------------------------------------------------------------------------------
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
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The automake MAN primary requires a hard coded extension to build
man pages. Let's avoid that as the extension number may vary by platform.
Take advantage of the fact that the man directory only contains man pages.
Wildcards are not supported by Automake but it happens to work
sufficiently well here.
Normally xorg build man pages by converting a source .man file to a
target file with the extension number. That would be too many files
in this case.
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
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The section number is no longer hard-coded, supplied by xorg-macros.
The left footer is now "X Version 11".
The center footer is the package name with the version, "libxcb 1.9"
The man directory is a sibbling to the doc directory. One can build
or clean the man pages without disturbing the library code.
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
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Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
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No content or form changes for the xcb manual or tutorial.
Only the configuration user visible bits change.
Xcb will now have the same configuration options as the 30 other
xorg modules.
Xorg classifies documentation as "user", "developer" or "specifications".
The xcb manual falls under the "developer" category. Developers docs
are never installed under $prefix.
A builder can selectively turn on/off any or all of the categories. He can
also selectively turn on/off any of the many tools used to generate
documentation such as doxygen, xmlto, etc... Each tool has an environment
variable defined such as DOXYGEN.
Other features are available, the user interface and the functionality
is the same on all modules.
--with-doxygen=FILE is replaced with DOXYGEN env variable
--disable-build-docs is replaced with --disable-devel-docs
The new interface displayed with ./configure --help:
--enable-devel-docs Enable building the developer documentation
(default: yes)
--with-doxygen Use doxygen to regenerate documentation (default:
auto)
DOXYGEN Path to doxygen command
DOT Path to the dot graphics utility
The dot tool checking has been added to util-macros in version 1.18.
Refer to the table of existing docs in xorg.
XCB will be added for the doxygen generated API manual.
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
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Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
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This is the updated minimum level as referenced in:
http://www.x.org/wiki/Building_the_X_Window_System/#index2h3
Libtool version 2 has been used for several years now. There should be
no surprises.
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
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No functional changes. Trying to make it clearer.
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
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