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-rw-r--r--adb_install.cpp64
-rw-r--r--common.h1
-rw-r--r--etc/init.rc21
-rw-r--r--minui/graphics.cpp6
-rw-r--r--recovery.cpp6
-rw-r--r--recovery_main.cpp5
l---------res-560dpi1
7 files changed, 50 insertions, 54 deletions
diff --git a/adb_install.cpp b/adb_install.cpp
index 97dff221d..438da9fc3 100644
--- a/adb_install.cpp
+++ b/adb_install.cpp
@@ -26,55 +26,23 @@
#include <sys/wait.h>
#include <unistd.h>
-#include <android-base/file.h>
#include <android-base/logging.h>
#include <android-base/properties.h>
-#include <android-base/unique_fd.h>
#include "common.h"
#include "fuse_sideload.h"
#include "install.h"
#include "ui.h"
-static void set_usb_driver(bool enabled) {
- // USB configfs doesn't use /s/c/a/a/enable.
- if (android::base::GetBoolProperty("sys.usb.configfs", false)) {
- return;
- }
-
- static constexpr const char* USB_DRIVER_CONTROL = "/sys/class/android_usb/android0/enable";
- android::base::unique_fd fd(open(USB_DRIVER_CONTROL, O_WRONLY));
- if (fd == -1) {
- PLOG(ERROR) << "Failed to open driver control";
- return;
- }
- // Not using android::base::WriteStringToFile since that will open with O_CREAT and give EPERM
- // when USB_DRIVER_CONTROL doesn't exist. When it gives EPERM, we don't know whether that's due
- // to non-existent USB_DRIVER_CONTROL or indeed a permission issue.
- if (!android::base::WriteStringToFd(enabled ? "1" : "0", fd)) {
- PLOG(ERROR) << "Failed to set driver control";
- }
-}
-
-static void stop_adbd() {
- ui->Print("Stopping adbd...\n");
- android::base::SetProperty("ctl.stop", "adbd");
- set_usb_driver(false);
-}
-
-static void maybe_restart_adbd() {
- if (is_ro_debuggable()) {
- ui->Print("Restarting adbd...\n");
- set_usb_driver(true);
- android::base::SetProperty("ctl.start", "adbd");
- }
-}
-
int apply_from_adb(bool* wipe_cache) {
modified_flash = true;
-
- stop_adbd();
- set_usb_driver(true);
+ // Save the usb state to restore after the sideload operation.
+ std::string usb_state = android::base::GetProperty("sys.usb.state", "none");
+ // Clean up state and stop adbd.
+ if (usb_state != "none" && !SetUsbConfig("none")) {
+ LOG(ERROR) << "Failed to clear USB config";
+ return INSTALL_ERROR;
+ }
ui->Print(
"\n\nNow send the package you want to apply\n"
@@ -86,6 +54,11 @@ int apply_from_adb(bool* wipe_cache) {
_exit(EXIT_FAILURE);
}
+ if (!SetUsbConfig("sideload")) {
+ LOG(ERROR) << "Failed to set usb config to sideload";
+ return INSTALL_ERROR;
+ }
+
// How long (in seconds) we wait for the host to start sending us a package, before timing out.
static constexpr int ADB_INSTALL_TIMEOUT = 300;
@@ -136,8 +109,17 @@ int apply_from_adb(bool* wipe_cache) {
}
}
- set_usb_driver(false);
- maybe_restart_adbd();
+ // Clean up before switching to the older state, for example setting the state
+ // to none sets sys/class/android_usb/android0/enable to 0.
+ if (!SetUsbConfig("none")) {
+ LOG(ERROR) << "Failed to clear USB config";
+ }
+
+ if (usb_state != "none") {
+ if (!SetUsbConfig(usb_state)) {
+ LOG(ERROR) << "Failed to set USB config to " << usb_state;
+ }
+ }
return result;
}
diff --git a/common.h b/common.h
index c24431bd1..38bdd526b 100644
--- a/common.h
+++ b/common.h
@@ -44,4 +44,5 @@ void ui_print(const char* format, ...) __printflike(1, 2);
bool is_ro_debuggable();
+bool SetUsbConfig(const std::string& state);
#endif // RECOVERY_COMMON_H
diff --git a/etc/init.rc b/etc/init.rc
index 2adecb764..fa8fe269c 100644
--- a/etc/init.rc
+++ b/etc/init.rc
@@ -132,11 +132,9 @@ on property:sys.usb.config=adb
on property:sys.usb.config=fastboot
start fastbootd
-on property:sys.usb.config=none
- stop adbd
- stop fastbootd
-
on property:sys.usb.config=none && property:sys.usb.configfs=0
+ stop adbd
+ stop fastboot
write /sys/class/android_usb/android0/enable 0
setprop sys.usb.state ${sys.usb.config}
@@ -146,6 +144,12 @@ on property:sys.usb.config=adb && property:sys.usb.configfs=0
write /sys/class/android_usb/android0/enable 1
setprop sys.usb.state ${sys.usb.config}
+on property:sys.usb.config=sideload && property:sys.usb.configfs=0
+ write /sys/class/android_usb/android0/idProduct D001
+ write /sys/class/android_usb/android0/functions adb
+ write /sys/class/android_usb/android0/enable 1
+ setprop sys.usb.state ${sys.usb.config}
+
on property:sys.usb.config=fastboot && property:sys.usb.configfs=0
write /sys/class/android_usb/android0/idProduct 4EE0
write /sys/class/android_usb/android0/functions fastboot
@@ -155,10 +159,19 @@ on property:sys.usb.config=fastboot && property:sys.usb.configfs=0
# Configfs triggers
on property:sys.usb.config=none && property:sys.usb.configfs=1
write /config/usb_gadget/g1/UDC "none"
+ stop adbd
+ stop fastbootd
setprop sys.usb.ffs.ready 0
rm /config/usb_gadget/g1/configs/b.1/f1
setprop sys.usb.state ${sys.usb.config}
+on property:sys.usb.config=sideload && property:sys.usb.ffs.ready=1 && property:sys.usb.configfs=1
+ write /config/usb_gadget/g1/idProduct 0xD001
+ write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "adb"
+ symlink /config/usb_gadget/g1/functions/ffs.adb /config/usb_gadget/g1/configs/b.1/f1
+ write /config/usb_gadget/g1/UDC ${sys.usb.controller}
+ setprop sys.usb.state ${sys.usb.config}
+
on property:sys.usb.config=adb && property:sys.usb.ffs.ready=1 && property:sys.usb.configfs=1
write /config/usb_gadget/g1/idProduct 0xD001
write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "adb"
diff --git a/minui/graphics.cpp b/minui/graphics.cpp
index 4fe0fdc7b..e6367d950 100644
--- a/minui/graphics.cpp
+++ b/minui/graphics.cpp
@@ -342,7 +342,7 @@ void gr_flip() {
int gr_init() {
// pixel_format needs to be set before loading any resources or initializing backends.
- std::string format = android::base::GetProperty("ro.recovery.ui.pixel_format", "");
+ std::string format = android::base::GetProperty("ro.minui.pixel_format", "");
if (format == "ABGR_8888") {
pixel_format = PixelFormat::ABGR;
} else if (format == "RGBX_8888") {
@@ -378,7 +378,7 @@ int gr_init() {
gr_backend = backend.release();
- int overscan_percent = android::base::GetIntProperty("ro.recovery.ui.overscan_percent", 0);
+ int overscan_percent = android::base::GetIntProperty("ro.minui.overscan_percent", 0);
overscan_offset_x = gr_draw->width * overscan_percent / 100;
overscan_offset_y = gr_draw->height * overscan_percent / 100;
@@ -390,7 +390,7 @@ int gr_init() {
}
std::string rotation_str =
- android::base::GetProperty("ro.recovery.ui.default_rotation", "ROTATION_NONE");
+ android::base::GetProperty("ro.minui.default_rotation", "ROTATION_NONE");
if (rotation_str == "ROTATION_RIGHT") {
gr_rotate(GRRotation::RIGHT);
} else if (rotation_str == "ROTATION_DOWN") {
diff --git a/recovery.cpp b/recovery.cpp
index 247cbf968..6248cf70f 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -286,6 +286,12 @@ static bool erase_volume(const char* volume) {
return (result == 0);
}
+// Sets the usb config to 'state'
+bool SetUsbConfig(const std::string& state) {
+ android::base::SetProperty("sys.usb.config", state);
+ return android::base::WaitForProperty("sys.usb.state", state);
+}
+
// Returns the selected filename, or an empty string.
static std::string browse_directory(const std::string& path, Device* device) {
ensure_path_mounted(path.c_str());
diff --git a/recovery_main.cpp b/recovery_main.cpp
index 020a5314f..c3168fc23 100644
--- a/recovery_main.cpp
+++ b/recovery_main.cpp
@@ -305,11 +305,6 @@ static void redirect_stdio(const char* filename) {
}
}
-static bool SetUsbConfig(const std::string& state) {
- android::base::SetProperty("sys.usb.config", state);
- return android::base::WaitForProperty("sys.usb.state", state);
-}
-
int main(int argc, char** argv) {
// We don't have logcat yet under recovery; so we'll print error on screen and log to stdout
// (which is redirected to recovery.log) as we used to do.
diff --git a/res-560dpi b/res-560dpi
deleted file mode 120000
index 1db3a2e23..000000000
--- a/res-560dpi
+++ /dev/null
@@ -1 +0,0 @@
-res-xxxhdpi \ No newline at end of file