Commit Graph

4 Commits

Author SHA1 Message Date
xunchang
625c588c0f Move out the code to parse block map in MemMap
We will reuse them to implement the fuse provider from block maps.

Test: unit tests pass, sideload an OTA
Change-Id: Iaa409d19569c4ccc0bb24e12518044fcddb45c69
2019-03-26 11:47:27 -07:00
Tao Bao
1700cc46b5 Fix the arguments passed to getopt_long(3).
The getopt_long(3) implementation in Android (upstream freebsd) expects
a null-terminated array while parsing long options with required args.

  if (long_options[match].has_arg == required_argument) {
    optarg = nargv[optind++];
  }
  ...
  if (long_options[match].has_arg == required_argument && optarg == NULL) {
    return (BADARG);
  }

This seems to make sense in practice, as getopt(3) takes the first two
arguments of argc and argv that are "as passed to the main() function on
program invocation", and both of C and C++ spec say "the value of
argv[argc] shall be 0".

Prior to the CL, we may run into undefined behavior on malformed input
command line (e.g. missing arg for an option that requires one). This CL
fixes the issue by always appending a nullptr to the argument list (but
without counting that into argc).

Test: Build and boot into recovery with commands.
Change-Id: Ic6c37548f4db2f30aeabd40f387ca916eeca5392
2018-07-17 12:16:53 -07:00
Tao Bao
2c52639d01 Move reboot() from common.h into otautil/sysutil.h.
This breaks the dependency on common.h (which belongs to
recovery/librecovery) from librecovery_ui. reboot() is now owned by
libotautil, which is expected to be a leaf node to be depended on.

With the change, recovery and updater also share the same reboot() code
now.

Test: mmma -j bootable/recovery
Change-Id: I1cc5d702cfe49302048db33d31c9c87ddc97ac71
2018-05-03 23:18:38 -07:00
Tao Bao
17054c051a otautil: Rename dir/sys/thermal utils.
Test: mmma -j bootable/recovery
Change-Id: I32ab98549e91f993364306e4a88dc654221b3869
2018-05-03 23:17:29 -07:00