The log_target parameter of android_fork_execvp_ext() is now a
bit field, and multiple targets can be set to log to multiple
places at the same time.
The new target LOG_FILE will log to a file specified by the new
parameter file_path.
Set LOG_FILE and log to a file in /dev (the only writable filesystem
avilable when e2fsck runs) when invoking e2fsck in fs_mgr.
Bug: 10021342
Change-Id: I63baf644cc8c3afccc8345df27a74203b44d0400
Also add ability to do abbreviated logging where only the first
4K bytes and last 4K bytes of output are added to the desginated log.
Also update standalog logwrapper command to support the new options.
Change-Id: Ia49cbe58479b9f9ed077498d6852e20b21287bad
When passing a NULL status to android_fork_execvp the return
status will now be the return value of the child if it exited
properly, otherwise a non-0 value will be returned.
Change-Id: I13309c61b37b6b3f9d5507f7d6484e7b6baaf8d0
- Wait for the child to exit before propagating SIGINT and SIGQUIT
to the parent
- Add ignore_int_quit argument to logwrap() that gives the caller the
option to ignore SIGINT and SIGQUIT while logwrap is running
Change-Id: If5c96cf23094917211310f00aa6aed515f110f5b
Sometimes the read on the PTY can wait indefinitely if the child
dies. By using a poll statement that monitors both the output
of the child and its state we prevent this from happening.
Change-Id: I51d5556c66f039bca673145ca72db262977e1689
Abstracting the functionality of logwrapper into a library and making
use of it for the logwrapper executable.
Change-Id: I2bcf722413f3a8454c6f52137dec86c4477fb8b5
