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path: root/libutils/Unicode.cpp
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2021-04-15Remove move dead code.Elliott Hughes
Test: treehugger Change-Id: I6a23b19d078400dfe90329a49ae1abbcb24ef2bf
2020-10-26Remove unused utf8_length().Elliott Hughes
Test: treehugger Change-Id: Idcebc4ae1dcad102873d50f199f5e8745e589da4
2020-07-28Update language to comply with Android's inclusive language guidanceDan Albert
See https://source.android.com/setup/contribute/respectful-code for reference Bug: http://b/161896447 Test: None Change-Id: I9e5a37a20012b2f7a8eac55701df03f7b7a9ab6c
2019-07-16Remove two more unused utf32 functions.Elliott Hughes
Test: builds Change-Id: I6ab2104fc6836e9edb772e8368199e6171e9d87a
2019-01-24Remove dead code.Elliott Hughes
If this was strlcpy16 it wouldn't be such a bad idea, but strncpy16 is just an accident waiting to happen... Test: N/A Change-Id: Id296fdeadfb9f1f70ddc8fb6d31b3b6b5178a12c
2018-09-17Suppress implicit-fallthrough warnings.Chih-Hung Hsieh
Add FALLTHROUGH_INTENDED for clang compiler. Bug: 112564944 Test: build with global -Wimplicit-fallthrough. Change-Id: I40f8bbf94e207c9dd90921e9b762ba51abab5777
2018-08-17libutils: remove unused strzcmp16_h_n.Elliott Hughes
Bug: N/A Test: builds Change-Id: I864bfb3597da76cd0a4fecce67e39d5d81538764
2018-07-16[libutils] Modernize codebase by replacing NULL with nullptrYi Kong
Fixes -Wzero-as-null-pointer-constant warning. Test: m Bug: 68236239 Change-Id: I5e89ec8c42151875439d2656475a8739ab9cb7dc
2017-11-14Merge commit 'a63ccea6abc7ea02e2d98e41c80793ca97237bd3' fromXin Li
oc-mr1-dev-plus-aosp into stage-aosp-master Change-Id: Ia33311cd1fd26dfaea59a69317b306fb91203c40 Merged-In: I03d06b10807e8a313c9654c2e1db36bfb59e3f99
2017-10-24libutils: Fix bug in strstr16.Branislav Rankov
In the original code when target is an empty string strlen16() would start reading the memory until a "terminating null" (that is, zero) character is found. This may happen because "*target++", at line 300, would increment the pointer beyond the actual string. Signed-off-by: Branislav Rankov <branislav.rankov@arm.com> Signed-off-by: Tamas Petz <tamas.petz@arm.com> Test: libutils_tests --gtest_filter=UnicodeTest.strstr16* Change-Id: I213ffe061057c7fa8f34b68881e106a709557dcd
2017-09-07Fix integer overflow in utf{16,32}_to_utf8_lengthAdam Vartanian
Without an explicit check, the return value can wrap around and return a value that is far too small to hold the data from the resulting conversion. No CTS test is provided because it would need to allocate at least SSIZE_MAX / 2 bytes of UTF-16 data, which is unreasonable on 64-bit devices. Bug: 37723026 Test: run cts -p android.security Change-Id: I56ba5e31657633b7f33685dd8839d4b3b998e586
2017-03-03clean-up libutils includesMathias Agopian
moved Foo.h as first include of Foo.cpp, and removed redundant includes. Made NativeHandle non virtual. Test: run & compile Bug: n/a Change-Id: I37fa746cd42c9ba23aba181f84cb6c619386406a
2017-01-11liblog: use log/log.h when utilizing ALOG macrosMark Salyzyn
Test: compile Bug: 30465923 Change-Id: Id6d76510819ebd88c3f5003d00d73a0dbe85e943
2016-10-20system/core: preparation to pull back interfaces from android/log.hMark Salyzyn
Point to log/log.h where necessary, define LOG_TAG where necessary. Accept that private/android_logger.h is suitable replacement for log/logger.h and android/log.h. Correct liblog/README Effectively a cleanup and controlled select revert of 'system/core: drop or replace log/logger.h' and 'system/core: Replace log/log.h with android/log.h'. Test: compile Bug: 30465923 Change-Id: Ic2ad157bad6f5efe2c6af293a73bb753300b17a2
2016-09-30system/core Replace log/log.h with android/log.hMark Salyzyn
Should use android/log.h instead of log/log.h as a good example to all others. Adjust header order to comply with Android Coding standards. Test: Compile Bug: 26552300 Bug: 31289077 Change-Id: I33a8fb4e754d2dc4754d335660c450e0a67190fc
2016-08-25libutils/Unicode.cpp: Correct length computation and add checks for utf16->utf8Sergio Giro
Inconsistent behaviour between utf16_to_utf8 and utf16_to_utf8_length is causing a heap overflow. Correcting the length computation and adding bound checks to the conversion functions. Test: ran libutils_tests Bug: 29250543 Change-Id: I6115e3357141ed245c63c6eb25fc0fd0a9a7a2bb (cherry picked from commit c4966a363e46d2e1074d1a365e232af0dcedd6a1)
2016-08-25Unicode: specify destination length in utf8_to_utf16 methodsSergio Giro
String16(const char *utf8) now returns the empty string in case a string ends halfway throw a utf8 character. Bug: 29267949 Clean cherry-pick from 1dcc0c82394ec9cd6887c7ca39f9b5024db01ac9 Change-Id: I5223caa7d42f4582a982609a898a02043265c6d3
2016-05-16Fix strstr16.Michael Wright
strcmp needs a limit, otherwise it will compare the null terminator with the next character in the haystack, which results in the compare failing for all searches except where the needle is found at the very end. Bug: 28663748 Change-Id: I1939dc4037c2f2a75d617943b063d2d38a8c5e3a
2016-05-09Add String16#contains and strstr16 methods.Michael Wright
These are needed for aapt to find javadoc comments that contain "@removed" in order to skip them when printing styleable docs. Bug: 28663748 Change-Id: I8866d2167c41e11d6c2586da369560d5815fd13e
2015-07-29Use _WIN32 rather than HAVE_WINSOCK.Elliott Hughes
Change-Id: I9855b6fe72e2f2f3a8360c0993a67cb988024ee4
2014-11-24Libutils: Comment out unused constantsAndreas Gampe
For build-system CFLAGS clean-up, "remove" unused variables. Change-Id: Ic96f066981cd96ca16af81ee3fdbc972507e8c81
2014-11-21Kill HAVE_BIG_ENDIAN, HAVE_ENDIAN_H, and HAVE_LITTLE_ENDIAN.Elliott Hughes
Change-Id: I9e25ac9d27e95b04fb8bf7a66c619af0139d8b8f
2014-06-11am 72299bf0: [Bug]NE when playing mp3 with incorrect UTF16 charCylen Yao
* commit '72299bf0d240072174f847d13f1c9498b3ef9fa6': [Bug]NE when playing mp3 with incorrect UTF16 char
2014-06-10[Bug]NE when playing mp3 with incorrect UTF16 charCylen Yao
Bug: 15274351 Bug: 15539240 Many MP3 files have incorrect utf16 chars, but the Utf16_to_utf8_length() routine checks for errors in standard utf16 char. utf16_to_utf8() was not checking for errors in standard utf16 char. Change-Id: Iafd922ff92cabe6bba8971215fcfd1fd471c894b (cherry picked from commit 605b139cdf56364c6c9b37e59dd12efc61c24631)
2014-06-02libutils: turn on -WerrorMark Salyzyn
- Deal with some -Wunused issues - Override PRI macros (windows) - Revert use of PRI macros on off64_t (linux) - Deal with a gnu++11 complaince issue Change-Id: Ie66751293bd84477a5a6dfd8a57e700a16e36964
2013-08-02move libs/utils to libutilsAlex Ray
Change-Id: I6cf4268599460791414882f91eeb88a992fbd29d
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