3 files changed, 177 insertions, 0 deletions

diff --git a/utils/ypr0tools/files/etc/mods/safe_mode.raw b/utils/ypr0tools/files/etc/mods/safe_mode.raw
new file mode 100644
index 0000000000..1c1aa61dd1
--- /dev/null
+++ b/utils/ypr0tools/files/etc/mods/safe_mode.raw
diff --git a/utils/ypr0tools/files/etc/mods/safe_mode.sh b/utils/ypr0tools/files/etc/mods/safe_mode.sh
new file mode 100755
index 0000000000..122b2eabfe
--- /dev/null
+++ b/utils/ypr0tools/files/etc/mods/safe_mode.sh
@@ -0,0 +1,111 @@
+#!/bin/sh
+
+# YP-R0 Safe Mode!!
+#   - Part of the "Device Rescue Kit", modded ROM v2.20 and onwards
+#   Version: v0.3
+#   v0.2 - initial version
+#   v0.3 - USB cable check implemented
+#   by lorenzo92 aka Memory
+#   memoryS60@gmail.com
+
+CustomIMG="/mnt/media1/safe_mode.raw"
+DefIMG="/etc/mods/safe_mode.raw"
+
+timer=0
+# Seconds before turning the device OFF
+timeout=2
+
+shutdown () {
+    sync
+    reboot
+}
+
+cableDaemon () {
+    cd /usr/local/bin
+    while [ 1 ]
+    do
+        if [ $timer -gt $timeout ]
+        then
+            shutdown
+        fi
+
+        if ./minird 0x0a | grep -q 0x00
+            then
+                timer=$(($timer+1))
+            else
+                timer=0
+        fi
+        sleep 1
+    done
+}
+
+# Back button is a \x08\x00\x00\x00 string...
+# ...since bash removes null bytes for us, we must only care the single byte
+var=$(dd if=/dev/r0Btn bs=4 count=1)
+# Here a workaround to detect \x08 byte :S
+var2=$(echo -e -n "\x08")
+if [[ "$var" = "$var2" ]]
+then
+    echo "Safe mode (USB) activated..."
+    # Put the backlight at the minimum level: no energy waste, please ;)
+    # Using low level interface
+
+    cd /usr/local/bin
+    ./afewr 0x1b 0x3 0x8
+
+    # Long press reset time 5 secs
+    [ -e /etc/mods/reset_time_mod.sh ] && /bin/sh /etc/mods/reset_time_mod.sh
+
+    # Clear the screen and show a nice picture :D
+
+    echo -n "1" > /sys/class/graphics/fb0/blank
+    echo -n "0" >> /sys/class/graphics/fb0/blank
+#    echo -n "1" > /sys/class/graphics/fb2/blank
+#    echo -n "0" >> /sys/class/graphics/fb2/blank
+    if [ -e $CustomIMG ]
+    then
+        cat $CustomIMG > "/dev/fb0"
+    else
+        cat $DefIMG > "/dev/fb0"
+    fi
+
+    # Here the real USB connection stuff
+    #   This is slightly modified by me; it was contained in the cramfs shipped with
+    #   YP-R0 opensource package...
+
+    lsmod | grep g_file_storage
+    if [ $? == 0 ]
+    then
+            umount /mnt/media1/dev/gadget
+    fi
+    #if [ -d /mnt/media0 ]
+    #then
+    umount /mnt/media1
+    umount /mnt/media0
+    #umount /mnt/mmc
+    #fi
+            lsmod | grep rfs
+    if [ $? == 0 ]
+    then
+            rmmod rfs
+    fi
+            lsmod | grep g_file_storage
+    if [ $? == 0 ]
+    then
+            rmmod gadgetfs
+            rmmod g_file_storage
+            rmmod arcotg_udc
+    fi
+            lsmod | grep g_file_storage
+    if [ $? != 0 ]
+    then
+            modprobe g-file-storage file=/dev/stl3,/dev/stl2,/dev/mmcblk0 removable=1
+    fi
+
+    # Let's implement the check if usb cable is still inserted or not...
+    cableDaemon
+
+    return 1
+else
+        return 0
+fi
diff --git a/utils/ypr0tools/files/etc/profile b/utils/ypr0tools/files/etc/profile
new file mode 100755
index 0000000000..4ba61d7535
--- /dev/null
+++ b/utils/ypr0tools/files/etc/profile
@@ -0,0 +1,66 @@
+export PS1='\u@\h \w$ '
+export PS2='> '
+export PS3='? '
+export PS4='[$LINENO]+'
+
+export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin
+export LD_LIBRARY_PATH=/mnt/media1/Lib:/mnt/media1/Lib/ExtraLib:/usr/lib
+export FSL_OMX_COMPONENT_REGISTRY="/Sysdata/OpenMaxIL/ComponentRegistry.txt"
+export FSL_OMX_MAX_INDEX_SIZE=1048576
+export MALLOC_CHECK_=0
+
+ulimit -s unlimited
+hwclock -s
+
+alias ls='ls --color=auto'
+alias ll='ls -l --color=auto'
+
+# Start with lorenzo92's safe mode
+SCRIPT="/etc/mods/safe_mode.sh"
+if [ -f $SCRIPT ]
+then
+    /bin/sh $SCRIPT
+    # it returns 1 if usb was connected
+    if [ "$?" = "1" ]
+    then
+        sync
+        sleep 1
+        reboot
+    fi
+fi
+
+if [ -e "/mnt/media1/r0" ]
+then
+    MAINFILE="/mnt/media1/r0"
+elif [ -f "/mnt/media0/r0" ]
+then
+    # copy to media1 since USB wouldn't work
+    cp /mnt/media0/r0 /mnt/media1/r0_media0
+    if [ "$?" = "0" ]
+    then # perhaps cp failed due to insufficient storage or so
+        MAINFILE="/mnt/media1/r0_media0"
+    else
+        MAINFILE="/usr/local/bin/r0"
+    fi
+else
+    MAINFILE="/usr/local/bin/r0"
+fi
+
+# source the rockbox loader script
+SOURCE="/mnt/media0/.rockbox/rockbox.sh"
+[ -f $SOURCE ] && . $SOURCE
+
+# source user script if available
+SOURCE="/mnt/media0/rc.user"
+[ -f $SOURCE ] && . $SOURCE
+
+# finally call the entry point
+if [ -e $MAINFILE ]
+then
+    chmod 777 $MAINFILE
+    $MAINFILE Application AppMain
+    rm -f /mnt/media1/r0_media0
+    sync
+#       sleep 5
+    reboot
+fi