This updates many places where 0 is used as NULL pointer.
There are a few warnings left when I build the default
configuration but they either relate to code
outside of mesa or where "None" is used instead.
Found with static analysis (smatch)
Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12174>
The "left here but disabled" comment dates to 2004! The idea here is to
add extensions implied by a particular GL version to the GL extension
string, but nothing useful is accomplished by doing so, and this is all
only used in the case of indirect rendering anyway.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10223>
These calls allowed Xlib to use a custom memory allocator, but Xlib has
used the standard C library functions since at least its initial import
into git in 2003. It seems unlikely that it will grow a custom memory
allocator. The functions now just add extra overhead. Replacing them
will make future Coccinelle patches simpler.
This patch has been generated by the following Coccinelle semantic
patch:
// Remove Xcalloc/Xmalloc/Xfree calls
@@ expression E1, E2; @@
- Xcalloc (E1, E2)
+ calloc (E1, E2)
@@ expression E; @@
- Xmalloc (E)
+ malloc (E)
@@ expression E; @@
- Xfree (E)
+ free (E)
@@ expression E; @@
- XFree (E)
+ free (E)
Reviewed-by: Brian Paul <brianp@vmware.com>
When --enable-shared-glapi is used, all non-ABI entries in the table are
lies. Avoiding the use of glapitable.h avoids the lies. The only
entries used in this code are entries that are ABI. For these, the ABI
offset can be used directly.
Since this code is in src/glx, it can't use src/mesa/main/dispatch.h to
get the pretty names for these offsets.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
No functional change. In the function
__indirect_glAreTexturesResident(), the variable cmdlen is only used
if USE_XCB is not defined. This patch avoids a compile warning in the
event that USE_XCB is defined.
v2: just move cmdlen declaration inside the #else part.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
glapidispatch.h exists so that core mesa (libmesa.a) can be built for
DRI drivers or for non-DRI drivers as a compile time decision (whether
IN_DRI_DRIVER is defined). It is of no use to glapi. This commit also
drops the use of glapidispatch.h in glx and libgl-xlib as they are
considered extensions to glapi when it comes to defining public GL
entries.
