summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRiley Andrews <riandrews@google.com>2014-06-23 15:20:51 -0700
committerRiley Andrews <riandrews@google.com>2014-06-23 15:20:51 -0700
commit6bd4588d65977956cadf2e5d384673c64329c8e8 (patch)
treef9f56e60e15c9b1a244e28e920acd064f70f44f2
parent62ecd51f8a5435e925382ee1f0064655b75cc936 (diff)
parent079c637f3d269242bbc772b9207179b8cf56738a (diff)
downloadsystem_core-6bd4588d65977956cadf2e5d384673c64329c8e8.zip
system_core-6bd4588d65977956cadf2e5d384673c64329c8e8.tar.gz
system_core-6bd4588d65977956cadf2e5d384673c64329c8e8.tar.bz2
resolved conflicts for merge of 079c637f to master
Change-Id: Iab9a857026de954d7497d6b0eaf3751d2d3904c7
-rw-r--r--healthd/healthd_mode_charger.cpp14
-rw-r--r--init/builtins.c8
-rw-r--r--init/init.c16
-rw-r--r--init/init_parser.c1
-rw-r--r--init/keywords.h2
-rw-r--r--init/property_service.c9
-rw-r--r--init/property_service.h1
-rw-r--r--rootdir/init.rc25
8 files changed, 58 insertions, 18 deletions
diff --git a/healthd/healthd_mode_charger.cpp b/healthd/healthd_mode_charger.cpp
index 86610b2..d11f609 100644
--- a/healthd/healthd_mode_charger.cpp
+++ b/healthd/healthd_mode_charger.cpp
@@ -37,6 +37,8 @@
#include <cutils/android_reboot.h>
#include <cutils/klog.h>
#include <cutils/misc.h>
+#include <cutils/uevent.h>
+#include <cutils/properties.h>
#ifdef CHARGER_ENABLE_SUSPEND
#include <suspend/autosuspend.h>
@@ -498,8 +500,16 @@ static void process_key(struct charger *charger, int code, int64_t now)
if (key->down) {
int64_t reboot_timeout = key->timestamp + POWER_ON_KEY_TIME;
if (now >= reboot_timeout) {
- LOGI("[%" PRId64 "] rebooting\n", now);
- android_reboot(ANDROID_RB_RESTART, 0, 0);
+ /* We do not currently support booting from charger mode on
+ all devices. Check the property and continue booting or reboot
+ accordingly. */
+ if (property_get_bool("ro.enable_boot_charger_mode", false)) {
+ LOGI("[%" PRId64 "] booting from charger mode\n", now);
+ property_set("sys.boot_from_charger_mode", "1");
+ } else {
+ LOGI("[%" PRId64 "] rebooting\n", now);
+ android_reboot(ANDROID_RB_RESTART, 0, 0);
+ }
} else {
/* if the key is pressed but timeout hasn't expired,
* make sure we wake up at the right-ish time to check
diff --git a/init/builtins.c b/init/builtins.c
index 37bbaa3..63a52c3 100644
--- a/init/builtins.c
+++ b/init/builtins.c
@@ -881,6 +881,14 @@ int do_load_persist_props(int nargs, char **args) {
return -1;
}
+int do_load_all_props(int nargs, char **args) {
+ if (nargs == 1) {
+ load_all_props();
+ return 0;
+ }
+ return -1;
+}
+
int do_wait(int nargs, char **args)
{
if (nargs == 2) {
diff --git a/init/init.c b/init/init.c
index c79929b..97c33e4 100644
--- a/init/init.c
+++ b/init/init.c
@@ -1051,8 +1051,7 @@ int main(int argc, char **argv)
is_charger = !strcmp(bootmode, "charger");
INFO("property init\n");
- if (!is_charger)
- property_load_boot_defaults();
+ property_load_boot_defaults();
INFO("reading config file\n");
init_parse_config_file("/init.rc");
@@ -1067,28 +1066,19 @@ int main(int argc, char **argv)
/* execute all the boot actions to get us started */
action_for_each_trigger("init", action_add_queue_tail);
- /* skip mounting filesystems in charger mode */
- if (!is_charger) {
- action_for_each_trigger("early-fs", action_add_queue_tail);
- action_for_each_trigger("fs", action_add_queue_tail);
- action_for_each_trigger("post-fs", action_add_queue_tail);
- action_for_each_trigger("post-fs-data", action_add_queue_tail);
- }
-
/* Repeat mix_hwrng_into_linux_rng in case /dev/hw_random or /dev/random
* wasn't ready immediately after wait_for_coldboot_done
*/
queue_builtin_action(mix_hwrng_into_linux_rng_action, "mix_hwrng_into_linux_rng");
-
queue_builtin_action(property_service_init_action, "property_service_init");
queue_builtin_action(signal_init_action, "signal_init");
queue_builtin_action(check_startup_action, "check_startup");
+ /* Don't mount filesystems or start core system services if in charger mode. */
if (is_charger) {
action_for_each_trigger("charger", action_add_queue_tail);
} else {
- action_for_each_trigger("early-boot", action_add_queue_tail);
- action_for_each_trigger("boot", action_add_queue_tail);
+ action_for_each_trigger("late-init", action_add_queue_tail);
}
/* run all property triggers based on current state of the properties */
diff --git a/init/init_parser.c b/init/init_parser.c
index 7800082..289e759 100644
--- a/init/init_parser.c
+++ b/init/init_parser.c
@@ -120,6 +120,7 @@ static int lookup_keyword(const char *s)
case 'l':
if (!strcmp(s, "oglevel")) return K_loglevel;
if (!strcmp(s, "oad_persist_props")) return K_load_persist_props;
+ if (!strcmp(s, "oad_all_props")) return K_load_all_props;
break;
case 'm':
if (!strcmp(s, "kdir")) return K_mkdir;
diff --git a/init/keywords.h b/init/keywords.h
index 6625330..2d97e5b 100644
--- a/init/keywords.h
+++ b/init/keywords.h
@@ -39,6 +39,7 @@ int do_chown(int nargs, char **args);
int do_chmod(int nargs, char **args);
int do_loglevel(int nargs, char **args);
int do_load_persist_props(int nargs, char **args);
+int do_load_all_props(int nargs, char **args);
int do_wait(int nargs, char **args);
#define __MAKE_KEYWORD_ENUM__
#define KEYWORD(symbol, flags, nargs, func) K_##symbol,
@@ -101,6 +102,7 @@ enum {
KEYWORD(chmod, COMMAND, 2, do_chmod)
KEYWORD(loglevel, COMMAND, 1, do_loglevel)
KEYWORD(load_persist_props, COMMAND, 0, do_load_persist_props)
+ KEYWORD(load_all_props, COMMAND, 0, do_load_all_props)
KEYWORD(ioprio, OPTION, 0, 0)
#ifdef __MAKE_KEYWORD_ENUM__
KEYWORD_COUNT,
diff --git a/init/property_service.c b/init/property_service.c
index 97f281f..7b4814f 100644
--- a/init/property_service.c
+++ b/init/property_service.c
@@ -640,10 +640,8 @@ void load_persist_props(void)
load_persistent_properties();
}
-void start_property_service(void)
+void load_all_props(void)
{
- int fd;
-
load_properties_from_file(PROP_PATH_SYSTEM_BUILD, NULL);
load_properties_from_file(PROP_PATH_SYSTEM_DEFAULT, NULL);
load_properties_from_file(PROP_PATH_FACTORY, "ro.*");
@@ -652,6 +650,11 @@ void start_property_service(void)
/* Read persistent properties after all default values have been loaded. */
load_persistent_properties();
+}
+
+void start_property_service(void)
+{
+ int fd;
fd = create_socket(PROP_SERVICE_NAME, SOCK_STREAM, 0666, 0, 0, NULL);
if(fd < 0) return;
diff --git a/init/property_service.h b/init/property_service.h
index 46cbd8f..730495e 100644
--- a/init/property_service.h
+++ b/init/property_service.h
@@ -24,6 +24,7 @@ extern void handle_property_set_fd(void);
extern void property_init(void);
extern void property_load_boot_defaults(void);
extern void load_persist_props(void);
+extern void load_all_props(void);
extern void start_property_service(void);
void get_property_workspace(int *fd, int *sz);
extern int __property_get(const char *name, char *value);
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 8a4a37d..7d2addb 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -158,6 +158,31 @@ on init
chown system log /sys/fs/pstore/console-ramoops
chmod 0440 /sys/fs/pstore/console-ramoops
+# Healthd can trigger a full boot from charger mode by signaling this
+# property when the power button is held.
+on property:sys.boot_from_charger_mode=1
+ class_stop charger
+ trigger late-init
+
+# Load properties from /system/ + /factory after fs mount.
+on load_all_props_action
+ load_all_props
+
+# Mount filesystems and start core system services.
+on late-init
+ trigger early-fs
+ trigger fs
+ trigger post-fs
+ trigger post-fs-data
+
+ # Load properties from /system/ + /factory after fs mount. Place
+ # this in another action so that the load will be scheduled after the prior
+ # issued fs triggers have completed.
+ trigger load_all_props_action
+
+ trigger early-boot
+ trigger boot
+
on post-fs
# once everything is setup, no need to modify /
mount rootfs rootfs / ro remount