Commit Graph

12 Commits

Author SHA1 Message Date
Colin Cross 17b5b82d64 Fix warnings in libutils headers
system/core/include is included in the global include path using
-isystem, which hides all warnings.  Fix warnings in libutils
headers in preparation for moving from -isystem to -I.

- Fix implicit cast from int64_t to long in Condition.h.  Remove
  the __LP64__ check and always compare against LONG_MAX before
  casting.
- Fix implicit cast from size_t to ssize_t in KeyedVector.h
- Fix -Wshadow-field-in-constructor warnings in Looper.h and RefBase.h
- Move destructors for MessageHandler and LooperCallback to Looper.cpp
  and ReferenceRenamer and VirtualLightRefBase to RefBase.cpp to prevent
  vtables in every compilation unit.
- Declare template variables in Singleton.h
- Fix old-style casts in StrongPointer.h and TypeHelpers.h
- Use template metaprogramming in TypeHelpers.h to avoid warnings on
  memmove on non-trivial types.
- Add an assignment operator to key_value_pair_t to complete
  rule-of-three
- Use memcpy instead of dereferencing a reinterpret_casted pointer to
  treat the bits of a float or double as int32_t or int64_t
- Escape unicode sequences inside doxygen comments between \code and
  \endcode
- Remove WIN32 ZD definition in Compat.h, %zd works fine with mingw
- Fix WIN32 printf warnings in Filemap.cpp
- Initialize mNullValue with 0 in LruCache.h, some of the tests use a
  non-pointer type for TValue.

Test: m -j native
Bug: 31492149
Change-Id: I385a05a3ca01258e44fe3b37ef77e4aaff547b26
2016-09-22 13:03:15 -07:00
Adam Lesinski 6f8885bc14 Implement C++11 move semantics for android::FileMap
FileMaps should be movable, thereby not requiring them to be only used
with a unique_ptr as they currently are.

Change-Id: I0fb8013bf398a2ced5420d85ba888c2a7fc5a496
2015-10-01 12:47:49 -07:00
Narayan Kamath 6832a7a4e0 Remove useless refCounting from FileMap.
Nobody ever called acquire() so release() was always
equivalent to delete. Just use delete instead so that
people can use unique_ptr directly (or shared_ptr if
they really want refcounts).

Change-Id: I9e3ad5e0f6a4fcc4e02e5a2ff7ef9514fe234415
2015-02-23 15:49:43 +00:00
Narayan Kamath 5955a9f5e4 Remove reference to NOT_USING_KLIBC and cygwin.
The reference to NOT_USING_KLIBC appears to be the only one
in our codebase. This change also removes some cygwin specific
retry logic - all other supported platforms in this section
of the code should support mapping at an offset.

Note that i've reversed the sense of the check, we always sysconf
since that's recommended practice.

Change-Id: Ib985fb665193d7a07a282f7092cd77c0bc508a66
2015-02-19 18:36:27 +00:00
Yabin Cui 745c5f6ad0 kill HAVE_MADVISE
Change to avoid "unused parameter" warning. 

Bug: 18397020
Change-Id: I4b26de55314c78237daead8e873385b97cafe4d4
2014-11-19 04:03:27 +00:00
Yabin Cui 819b480b93 kill HAVE_MADVISE
Bug: 18397020
Change-Id: Ibc8d886d729c51932a403531888214de4e541452
2014-11-18 18:15:40 -08:00
Yabin Cui 266092c52d kill HAVE_POSIX_FILEMAP
Bug: 18315579
Change-Id: I0bd5fb946b12cb90e0c9c73a478df41609b8c3e2
2014-11-11 10:31:30 -08:00
Xavier Ducrohet 1a55aa5e34 Fix windows specific behavior of FileMap
The implementation of the FileMap destructor would
close the file, only on Windows, which did not match
the behavior on mac/linux.

This is because calling munmap does not close the file
descriptor. It must be closed separately, before or after
munmap.

On Windows, the file must also be closed manually,
before or after closing the mappingFile.

The change basically removes the closing file from
the windows-specific part of the destructor, to
make behavior more consistent on all platforms
where the caller to FileMap is responsible for closing
its own file (since FileMap receives an opened file).

Change-Id: I5e3cfffbb870d5f3595802ccac57dbc1dbf1ce6e
2014-10-16 12:09:06 -07:00
Mark Salyzyn 5bed803664 libutils: turn on -Werror
- 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
2014-06-02 15:57:50 -07:00
Mark Salyzyn b618576ff1 libutils: FileMap styling adjustments
Change-Id: I487ebe67a46a7b8f680e722141dd216bbd396f3e
2014-04-17 10:02:15 -07:00
Mark Salyzyn 15085a6a2c libutils: FileMap 64 bit compile issues
Change-Id: Ie7a0aeb2a7e2d2a90aa2b97c657ea7ec566bf793
2014-04-17 09:43:36 -07:00
Alex Ray d98e07fdf9 move libs/utils to libutils
Change-Id: I6cf4268599460791414882f91eeb88a992fbd29d
2013-08-02 14:40:08 -07:00