Invoking LOG_ASSERT, LOG_ALWAYS_FATAL or LOG_ALWAYS_FATAL_IF variadic macros
without the printf format string arg caused compilation errors because the
variable arg list (__VA_ARGS__) was eventually passed to
__android_log_assert() func in place of a required parameter. This error
only occured in debug builds because LOG_ASSERT() is a no-op in release
builds. This change allows debug builds to succeed.
Change-Id: I7e7b7de3e501133468ce083e0e0d6e699dd59667
Signed-off-by: Chris Pearson <christopherx.c.pearson@intel.com>
This routine allows creating a contiguous mspace from raw mapped memory.
In turn, this will enable preallocation of the 3 heap spaces, which will help
remembered sets and zygote/app checks given pointer values.
POSIX seems to have chosen open_memstream() over the BSD variant. We
want something for Dalvik that will work on both GNU/Linux and Android,
so this is open_memstream() implemented in terms of BSD funopen().
For Windows there's just a stub that calls abort().
I'm putting this in libcutils since it seems inappropriate for bionic
(which provides the BSD alternatives) but isn't Dalvik-specific.
Merge commit '38b2ddc4a7cf1c47397af118a6d466d45f59da04'
* commit '38b2ddc4a7cf1c47397af118a6d466d45f59da04':
cutils: Add support for reading a processes scheduler policy
This is needed by the MemoryFile changes in
https://android-git.corp.google.com/g/2714
where it is used to find out whether a file descriptor
refers to an ashmem region.
Merge commit 'ebefc48e61a7d5cf2a3228e6c8729feeeb42d1b4'
* commit 'ebefc48e61a7d5cf2a3228e6c8729feeeb42d1b4':
Expose the stable/frozen log-related definitions of <cutils/logd.h> into a new header: <android/log.h>
Merge commit 'fee77ec093f78c1bb0ce85aa16d7ee8e8fa06f8a'
* commit 'fee77ec093f78c1bb0ce85aa16d7ee8e8fa06f8a':
don't use cdefs.h as it breaks the windows build.
asocket_connect()
asocket_accept()
asocket_read()
asocket_write()
These calls are similar to the regular syscalls, but can be aborted with:
asocket_abort()
Calling close() on a regular POSIX socket does not abort blocked syscalls on
that socket in other threads.
After calling asocket_abort() the socket cannot be reused.
Call asocket_destory() *after* all threads have finished with the socket to
finish closing the socket and free the asocket structure.
The helper is implemented by setting the socket non-blocking to initiate
syscalls connect(), accept(), read(), write(), then using a blocking poll()
on both the primary socket and a local pipe. This makes the poll() abortable
by writing a byte to the local pipe in asocket_abort().
asocket_create() sets the fd to non-blocking mode. It must not be changed to
blocking mode.
Using asocket will triple the number of file descriptors required per
socket, due to the local pipe. It may be possible to use a global pipe per
process rather than per socket, but we have not been able to come up with a
race-free implementation yet.
All functions except asocket_init() and asocket_destroy() are thread safe.
Merge commit '414ff7d98ac8d7610a26206335954ad15f43f3ac'
* commit '414ff7d98ac8d7610a26206335954ad15f43f3ac':
Move fdevent from libcutils into adb directory. ADB is the only client of this API, and I intend to modify it extensively to clean its codebase soon.
Merge commit '722a5c0462f38827f4097065bfc3826b9e0e9fb4'
* commit '722a5c0462f38827f4097065bfc3826b9e0e9fb4':
Add support for "standalone months" to tztime's strftime().
The idea here is that some languages need a different form of the month
name in constructions like "January 2" than in "January 2009", since the
one in the "January 2" case really means "of January." So with this change,
a format string of "%-B" will use the standalone month, while "%B" will
continue to use the format month.
