From 9270a20a801403c9f60d6a701b39eae70d380403 Mon Sep 17 00:00:00 2001 From: Doug Zongker Date: Mon, 9 Jan 2012 15:16:13 -0800 Subject: support "sideload over ADB" mode Rather than depending on the existence of some place to store a file that is accessible to users on an an unbootable device (eg, a physical sdcard, external USB drive, etc.), add support for sideloading packages sent to the device with adb. This change adds a "minimal adbd" which supports nothing but receiving a package over adb (with the "adb sideload" command) and storing it to a fixed filename in the /tmp ramdisk, from where it can be verified and sideloaded in the usual way. This should be leave available even on locked user-build devices. The user can select "apply package from ADB" from the recovery menu, which starts minimal-adb mode (shutting down any real adbd that may be running). Once minimal-adb has received a package it exits (restarting real adbd if appropriate) and then verification and installation of the received package proceeds. Change-Id: I6fe13161ca064a98d06fa32104e1f432826582f5 --- minadbd/mutex_list.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 minadbd/mutex_list.h (limited to 'minadbd/mutex_list.h') diff --git a/minadbd/mutex_list.h b/minadbd/mutex_list.h new file mode 100644 index 000000000..652dd7341 --- /dev/null +++ b/minadbd/mutex_list.h @@ -0,0 +1,26 @@ +/* the list of mutexes used by adb */ +/* #ifndef __MUTEX_LIST_H + * Do not use an include-guard. This file is included once to declare the locks + * and once in win32 to actually do the runtime initialization. + */ +#ifndef ADB_MUTEX +#error ADB_MUTEX not defined when including this file +#endif +ADB_MUTEX(dns_lock) +ADB_MUTEX(socket_list_lock) +ADB_MUTEX(transport_lock) +#if ADB_HOST +ADB_MUTEX(local_transports_lock) +#endif +ADB_MUTEX(usb_lock) + +// Sadly logging to /data/adb/adb-... is not thread safe. +// After modifying adb.h::D() to count invocations: +// DEBUG(jpa):0:Handling main() +// DEBUG(jpa):1:[ usb_init - starting thread ] +// (Oopsies, no :2:, and matching message is also gone.) +// DEBUG(jpa):3:[ usb_thread - opening device ] +// DEBUG(jpa):4:jdwp control socket started (10) +ADB_MUTEX(D_lock) + +#undef ADB_MUTEX -- cgit v1.2.3