add /vendor support
- look in /vendor/firmware/... in addition to /system/etc/firmware/... for firmware loading
- add /vendor/bin to path before /system/bin
- add /vendor/lib to ldpath before /system/lib
- configure appropriate permissions for /system/vendor/bin
- symlink /vendor -> /system/vendor
Change-Id: I0c06ca1e38a44f0c7024cee6cea8907aa93a4532
diff --git a/include/private/android_filesystem_config.h b/include/private/android_filesystem_config.h
index 97b873a..cca09ce 100644
--- a/include/private/android_filesystem_config.h
+++ b/include/private/android_filesystem_config.h
@@ -138,6 +138,7 @@
{ 00771, AID_SYSTEM, AID_SYSTEM, "data" },
{ 00750, AID_ROOT, AID_SHELL, "sbin" },
{ 00755, AID_ROOT, AID_SHELL, "system/bin" },
+ { 00755, AID_ROOT, AID_SHELL, "system/vendor" },
{ 00755, AID_ROOT, AID_SHELL, "system/xbin" },
{ 00755, AID_ROOT, AID_ROOT, "system/etc/ppp" },
{ 00777, AID_ROOT, AID_ROOT, "sdcard" },
@@ -185,6 +186,7 @@
{ 06750, AID_ROOT, AID_SHELL, "system/bin/run-as" },
{ 00755, AID_ROOT, AID_SHELL, "system/bin/*" },
{ 00755, AID_ROOT, AID_SHELL, "system/xbin/*" },
+ { 00755, AID_ROOT, AID_SHELL, "system/vendor/bin/*" },
{ 00750, AID_ROOT, AID_SHELL, "sbin/*" },
{ 00755, AID_ROOT, AID_ROOT, "bin/*" },
{ 00750, AID_ROOT, AID_SHELL, "init*" },
diff --git a/init/devices.c b/init/devices.c
index d7aa3a6..8e12a97 100644
--- a/init/devices.c
+++ b/init/devices.c
@@ -39,7 +39,8 @@
#include "list.h"
#define SYSFS_PREFIX "/sys"
-#define FIRMWARE_DIR "/etc/firmware"
+#define FIRMWARE_DIR1 "/etc/firmware"
+#define FIRMWARE_DIR2 "/vendor/firmware"
static int device_fd = -1;
@@ -480,7 +481,7 @@
static void process_firmware_event(struct uevent *uevent)
{
- char *root, *loading, *data, *file;
+ char *root, *loading, *data, *file1 = NULL, *file2 = NULL;
int l, loading_fd, data_fd, fw_fd;
log_event_print("firmware event { '%s', '%s' }\n",
@@ -498,7 +499,11 @@
if (l == -1)
goto loading_free_out;
- l = asprintf(&file, FIRMWARE_DIR"/%s", uevent->firmware);
+ l = asprintf(&file1, FIRMWARE_DIR1"/%s", uevent->firmware);
+ if (l == -1)
+ goto data_free_out;
+
+ l = asprintf(&file2, FIRMWARE_DIR2"/%s", uevent->firmware);
if (l == -1)
goto data_free_out;
@@ -510,14 +515,17 @@
if(data_fd < 0)
goto loading_close_out;
- fw_fd = open(file, O_RDONLY);
- if(fw_fd < 0)
- goto data_close_out;
+ fw_fd = open(file1, O_RDONLY);
+ if(fw_fd < 0) {
+ fw_fd = open(file2, O_RDONLY);
+ if(fw_fd < 0)
+ goto data_close_out;
+ }
if(!load_firmware(fw_fd, loading_fd, data_fd))
- log_event_print("firmware copy success { '%s', '%s' }\n", root, file);
+ log_event_print("firmware copy success { '%s', '%s' }\n", root, uevent->firmware);
else
- log_event_print("firmware copy failure { '%s', '%s' }\n", root, file);
+ log_event_print("firmware copy failure { '%s', '%s' }\n", root, uevent->firmware);
close(fw_fd);
data_close_out:
@@ -525,7 +533,8 @@
loading_close_out:
close(loading_fd);
file_free_out:
- free(file);
+ free(file1);
+ free(file2);
data_free_out:
free(data);
loading_free_out:
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 78a5927..208ad42 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -8,8 +8,8 @@
loglevel 3
# setup the global environment
- export PATH /sbin:/system/sbin:/system/bin:/system/xbin
- export LD_LIBRARY_PATH /system/lib
+ export PATH /sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin
+ export LD_LIBRARY_PATH /vendor/lib:/system/lib
export ANDROID_BOOTLOGO 1
export ANDROID_ROOT /system
export ANDROID_ASSETS /system/app
@@ -23,6 +23,10 @@
symlink /system/etc /etc
symlink /sys/kernel/debug /d
+# Right now vendor lives on the same filesystem as system,
+# but someday that may change.
+ symlink /system/vendor /vendor
+
# create mountpoints
mkdir /mnt 0775 root system
mkdir /mnt/sdcard 0000 system system