[Opensc-commits] [OpenSC/OpenSC] 2c26b7: opensc-notify: handle reader insertion/removal events

[Frank M. <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSC/OpenSC
  Commit: 2c26b7392d8d0d7e1db2b6143583376758074dda
      https://github.com/OpenSC/OpenSC/commit/2c26b7392d8d0d7e1db2b6143583376758074dda
  Author: Frank Morgner <fra...@gm...>
  Date:   2020-04-06 (Mon, 06 Apr 2020)

  Changed paths:
    M src/libopensc/errors.c
    M src/libopensc/internal-winscard.h
    M src/libopensc/opensc.h
    M src/libopensc/reader-pcsc.c
    M src/tools/opensc-notify.c
    M src/ui/strings.c

  Log Message:
  -----------
  opensc-notify: handle reader insertion/removal events

- If readers are attatched, the new reader is probed for a card to check
if a notification needs to be sent
- removal of readers are not notified to the user, we assume that PC/SC
sends the correct card removal event
- The list of readers to be monitored is adjusted once a reader (dis)appears
- On macOS, without PnP notification, we always check for new/removed
readers with SCardListReaders
- fixes interrupt handling in opensc-notify on Unix

fixes https://github.com/OpenSC/OpenSC/issues/1874