summaryrefslogtreecommitdiffstats
path: root/base/shared_memory_posix.cc
Commit message (Collapse)AuthorAgeFilesLines
* POSIX: Transfer network data using shared memoryagl@chromium.org2009-02-111-6/+20
| | | | | | | | | | | | | | | | | | | | | | This patch adds the long planned support for sharing memory on POSIX by transporting file descriptors. It largely builds on the shared memory cleanup work by jrg. We move FileDescriptor out of chrome/common/file_descriptor_posix.h and into base/file_descriptor_posix.h. Since all that's left in the chrome/common verion is the DescriptorSet, those files are renamed to descriptor_set.[h|cc]. The SharedMemoryHandle on POSIX then becomes a typedef to a FileDescriptor and thus can be serialised over IPC. After that, it's mostly a case of cleaning up those snippets of code which considered SharedMemoryHandles to be scaler values. Review URL: http://codereview.chromium.org/21208 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@9580 0039d316-1c4b-4281-b951-d872f2087c98
* * Fix error checking for mmap() for POSIX shared memory.jeremy@chromium.org2009-02-111-1/+3
| | | | | | | | * Make fd-over-IPC test send multiple FDs. Review URL: http://codereview.chromium.org/21238 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@9537 0039d316-1c4b-4281-b951-d872f2087c98
* Transition POSIX shmem to use lockf(), not semaphores. Eliminatesjrg@chromium.org2009-02-051-31/+23
| | | | | | | | | | | | | | resource leak possibility; allows complete sharing of shmem by fd without name. Add actual multiprocess shmem/locking unit test. Fix flaky shmem unit test. agl: please review. Amanda: please look over as you've been here before. Review URL: http://codereview.chromium.org/21063 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@9235 0039d316-1c4b-4281-b951-d872f2087c98
* Properly honor base::SharedMemory semantics for name="" to meanjrg@chromium.org2009-02-041-17/+129
| | | | | | | | | | | | new/private shared memory on POSIX. Transition base::SharedMemory implementation to file/mmap() to prevent leaking of wired kernel resources and allow easier cleanup. Enable one more shared_memory unit test for POSIX. Enable stats_table_unittest.cc for Mac, and modify it so it cleans up. Review URL: http://codereview.chromium.org/19724 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@9114 0039d316-1c4b-4281-b951-d872f2087c98
* Unit test addition, cleanup for render_process/thread.jrg@chromium.org2009-01-281-5/+1
| | | | | | Review URL: http://codereview.chromium.org/19606 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@8782 0039d316-1c4b-4281-b951-d872f2087c98
* We need to loop on waiting as there are plenty of reasons why it might not take.avi@google.com2008-12-111-2/+6
| | | | | | Review URL: http://codereview.chromium.org/14002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@6813 0039d316-1c4b-4281-b951-d872f2087c98
* addressing commentsagl@chromium.org2008-11-181-9/+8
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@5587 0039d316-1c4b-4281-b951-d872f2087c98
* Check ftruncate resultagl@chromium.org2008-11-181-13/+17
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@5586 0039d316-1c4b-4281-b951-d872f2087c98
* Add Terminate() to the Process object, have RenderProcessHost use this to ↵brettw@google.com2008-11-141-0/+3
| | | | | | | | | | avoid some more Windows specific code. Move Process and SharedMemory into the base namespace (most changes). Review URL: http://codereview.chromium.org/10895 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@5446 0039d316-1c4b-4281-b951-d872f2087c98
* Removed magic number for owner rights, avoid to call close(-1).brettw@google.com2008-10-291-2/+2
| | | | | | Patch committed for mendola@gmail.com git-svn-id: svn://svn.chromium.org/chrome/trunk/src@4128 0039d316-1c4b-4281-b951-d872f2087c98
* ensure that the shared memory has actually been created before trying to ↵pinkerton@google.com2008-09-231-1/+1
| | | | | | | | re-use it when the |open_existing| flag is passed to Create(). Review URL: http://codereview.chromium.org/4039 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@2488 0039d316-1c4b-4281-b951-d872f2087c98
* Use a more compact license header in source files.license.bot2008-08-241-28/+4
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@1287 0039d316-1c4b-4281-b951-d872f2087c98
* Revving the shared memory to the comments on the list.avi@google.com2008-08-131-27/+29
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@824 0039d316-1c4b-4281-b951-d872f2087c98
* Make this file compile on linux. We need fcntl.h for O_RDONLY, etc.tc@google.com2008-08-121-0/+1
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@753 0039d316-1c4b-4281-b951-d872f2087c98
* The Posix shared memory implementation.avi@google.com2008-08-121-0/+189
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@742 0039d316-1c4b-4281-b951-d872f2087c98
generated by cgit v1.1 at 2025-03-05 19:03:24 +0000