Soong is always on now, so we don't have to distinguish between
makefiles that should be ignored because Soong is handling them with an
Android.bp file, and makefiles that are still needed with Soong. All
obsolete Android.mk files have been removed, rename all Android.soong.mk
files to Android.mk.
Change-Id: Iabbddcbfb2c837cfd4556241b570474452cc5d4d
These directories all have Android.bp files that are always used now,
delete the Android.mk files.
Change-Id: I8b0c89072a660c4a7a30fcefc76a7bbe247df977
- add optimized & cached LIBLOG_HIDDEN __android_log_is_debuggable()
- check when writing, either LOG_ID_SECURITY, SafetyNet or
debuggable when pushing content to the pmsg buffer.
Bug: 27566046
Change-Id: I85f1b55ec329b38e00f4183836b6ed53046c323d
Create config_logger, logger and logger_read to house the log
interfaces. Add fake_logger, logd_logger and pmsg_logger to
house the write and read transports. Allows for an easier and
direct path to add new transports to the library.
SideEffects: None, logger benchmark performance unaffected
Bug: 27176738
Bug: 27405083
Change-Id: I01b38637334a5242905c8c89f6ab0a92e2540008
- replace <sys/cdefs.h> with local "log_cdefs.h" which
fortifies and expands definitions, adding LIBLOG_ABI_PUBLIC,
LIBLOG_HIDDEN, LIBLOG_ABI_PRIVATE and LIBLOG_WEAK.
- clearly tag each interface as LIBLOG_ABI_PUBLIC, LIBLOG_HIDDEN,
LIBLOG_ABI_PRIVATE, LIBLOG_WEAK or static depending on scope
- Add -fvisibility=hidden to ensure nothing else leaks
- some code standard adjustments
Bug: 27566046
Change-Id: Ic14033c4e6d833d973beb035ddc1c6134fb35a3f
Switch to the event list library to compose the associated event.
SideEffects: Instead of composing event on a stack buffer of 512
bytes in size, a PAGE is allocated temporarily.
Bug: 27356456
Change-Id: Ic15a87f49385834c2287ed82c26439b2c5eb4f77
Based off an initial request and effort by williamluh@google.com
- Added the following functions:
* Composing and Writing:
android_log_context create_android_logger(uint32_t tag)
int android_log_write_list_begin(android_log_context ctx)
int android_log_write_list_end(android_log_context ctx)
int android_log_write_int32(android_log_context ctx, int32_t value)
int android_log_write_int64(android_log_context ctx, int64_t value)
int android_log_write_string8(android_log_context ctx, const char *value)
int android_log_write_float32(android_log_context ctx, float value)
int android_log_write_list(android_log_context ctx, log_id_t id)
* Reading and Interpreting:
android_log_context create_android_log_parser(const char *msg, size_t len)
android_log_list_element android_log_read_next(android_log_context ctx)
android_log_list_element android_log_peek_next(android_log_context ctx)
* Destroy context used above:
int android_log_destroy(android_log_context *ctx);
- Added unit gTests
We moved implemented android_log_buffer_to_string() to the test since
it is an alternate for already existing logprint functionality.
Please move into liblog should it be of some common use, otherwise
as is it is a good means of stessing the reading and interpreting
handlers.
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 19235719
Change-Id: I4aa1927e8e6a75f0a129d15a27c891cf1ccd4f5c
Callers will not guarantee that they can or will ratelimit, we need to
retain the ability to blacklist snet_event_log as a result.
This reverts commit 6aa21b225d.
Bug: 26178938
Change-Id: Ibf47d2e23a84c56f5f72d02312c698df7ff2b601
Dangerous bridge to cross to whitelist, who is special, who is not?
Rationalized as these events are used to catch exploits on platform.
As it stands no one should be allowed to block any messages in the
security context, not even for development purposes.
Bug: 26178938
Change-Id: Ibdc76bc0fe29ba05be168b623af1c9f41d7edbd2
CYGWIN is not supported, USE_MINGW and HOST_OS==windows are being
replaced with LOCAL_..._windows variables.
Bug: 23566667
Change-Id: I3e4a1e4097dc994cf5abdce6939e83a91758fd75
* liblog does not use STL, don't link it.
* ASan runtime library depends on liblog, hence liblog can never be
sanitized.
Bug: 21785137
Change-Id: I1e97378c61d4d18d740287f5f0881427aa7cc227
Fix host/sdk builds:
- Drop logprint from list of host products
- Drop <endian.h> for FAKE_LOG_DEVICE
Change-Id: I8aa854413ff6d809f0b04987cf913eb228e4213c
- If logger system is prostrated, send an event message with the
liblog tag from the associated UID and PID with a count of
dropped messages once logging is resumed.
- Added to the README a description of the error return values.
- Describe in the README the appropriate mitigations for dropped
messages.
- If the caller sees this message, then
/proc/sys/net/unix/max_dgram_qlen is likely too small
Change-Id: Iaf387b9e5e1b6aa93bebc7481f9e8353732e3229
- Add new liblog API __android_log_is_loggable(prio, tag, def)
- future plan to integrate this into the runtime checks and into
the logd daemon for filtration. Inert for now.
Bug: 17760225
Change-Id: I16395b4d42acc08f0209f55a1cbf87b0b2112898
Bug: 16408818
These targets are no longer in use, since we have a proper way to create both
32-bit and 64-bit host libraries in a single build now.
Change-Id: Icd09f795acd220de5b5e956a8d8e1b4ab4864fa9
- liblog android_logger_get_log_size and android_logger_get_readable_size
adjusted to return long instead of int because of -G flag extending range
NB: ifdef'd only for userdebug and eng builds
- liblog Add android_logger_[sg]et_prune_list and android_logger_set_log_size
- logcat Add -P, -p and -G flags
- logd Add LogWhiteBlackList and configurable log size
(cherry picked from commit 18a5432158)
Change-Id: I1572338c1b34bd968ad7867857ef708156ec3b6a
* Modify liblog to send all messages to the new syslog user
space daemon.
Original-Change-Id: I0ce439738cd921efb2db4c1d6a289a96bdbc8bc2
Original-Change-Id: If4eb0d09409f7e9be3eb4bb7017073dc7e931ab4
Signed-off-by: Nick Kralevich <nnk@google.com>
* Add a TARGET_USES_LOGD make flag for BoardConfig.mk to manage
whether logd is enabled for use or not.
* rename syslog to logd to avert confusion with bionic syslog
* Add fake log support back in
* prefilter for logging messages from logd
* Fill in timestamps at logging source
* update abstract log reader
* switch from using suffix for id to v3 format
* log a message when creating devices that a deprecated interface
is being utilized.
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
(cherry pick from commit 099e2c1f6f706a8600c1cef74cce9066fc315480)
Change-Id: I47929a5432977a1d7235267a435cec0a7d6bd440
log_read.c has to be in the target sources on all platforms, but
never needs to be in the host sources.
(cherry picked from commit 3c37fae4a4)
Change-Id: Ie0829f3f1daf16d151c401653dbef603b1c2f59d
Move the liblog headers to log/ instead of cutils/ to complete
the separation of libcutils and liblog. cutils/log.h still
exists and includes log/log.h in order to support the many existing
modules that use cutils/log.h.
Change-Id: I2758c9f4aedcb809ca7ba8383d0f55041dd44345
Both libraries are needed to build four shared libraries in 64-bit
for 64-bit emulator with "-gpu on"
lib64OpenglRender.so
lib64EGL_translator.so
lib64GLES_CM_translator.so
lib64GLES_V2_translator.so
Change-Id: If57f72d4661a74f1d5e537568881f39132e0b43d
