503 lines
15 KiB
Bash
503 lines
15 KiB
Bash
#!/system/bin/sh
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# Copyright (c) 2012, The Linux Foundation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of The Linux Foundation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# No path is set up at this point so we have to do it here.
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PATH=/sbin:/system/sbin:/system/bin:/system/xbin
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export PATH
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# Check for images and set up symlinks
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cd /firmware/image
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# Get the list of files in /firmware/image
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# for which sym links have to be created
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fwfiles=`ls modem* adsp* wcnss* mba* tima_* venus* widevine* playread* dtcpip* securefp* skm* keymaste* sshdcpap* sec_stor* mc_v2* tzpr25*`
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# Check if the links with similar names
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# have been created in /system/etc/firmware
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cd /system/etc/firmware
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linksNeeded=0
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# For everyfile in fwfiles check if
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# the corresponding file exists
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for fwfile in $fwfiles; do
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# if (condition) does not seem to work
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# with the android shell. Therefore
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# make do with case statements instead.
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# if a file named $fwfile is present
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# no need to create links. If the file
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# with the name $fwfile is not present
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# need to create links.
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case `ls $fwfile` in
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$fwfile)
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continue;;
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*)
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# file with $fwfile does not exist
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# need to create links
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linksNeeded=1
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break;;
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esac
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done
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case $linksNeeded in
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1)
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cd /firmware/image
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case `ls modem.mdt 2>/dev/null` in
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modem.mdt)
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for imgfile in modem*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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# trying to log here but nothing will be logged since it is
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# early in the boot process. Is there a way to log this message?
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log -p w -t PIL no modem image found;;
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esac
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case `ls adsp.mdt 2>/dev/null` in
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adsp.mdt)
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for imgfile in adsp*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no adsp image found;;
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esac
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case `ls wcnss.mdt 2>/dev/null` in
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wcnss.mdt)
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for imgfile in wcnss*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no wcnss image found;;
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esac
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case `ls mba.mdt 2>/dev/null` in
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mba.mdt)
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for imgfile in mba*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no mba image found;;
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esac
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case `ls venus.mdt 2>/dev/null` in
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venus.mdt)
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for imgfile in venus*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no venus image found;;
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esac
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case `ls skm.mdt 2>/dev/null` in
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skm.mdt)
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for imgfile in skm*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no skm image found;;
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esac
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case `ls keymaste.mdt 2>/dev/null` in
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keymaste.mdt)
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rm /system/etc/firmware/keymaste.*
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for imgfile in keymaste*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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rm /system/etc/firmware/keymaster.*
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;;
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*)
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log -p w -t PIL no keymaste image found;;
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esac
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case `ls sec_stor.mdt 2>/dev/null` in
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sec_stor.mdt)
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for imgfile in sec_stor*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no sec_stor image found;;
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esac
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case `ls widevine.mdt 2>/dev/null` in
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widevine.mdt)
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for imgfile in widevine*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no widevine image found;;
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esac
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case `ls sshdcpap.mdt 2>/dev/null` in
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sshdcpap.mdt)
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for imgfile in sshdcpap*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no sshdcpap image found;;
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esac
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case `ls playread.mdt 2>/dev/null` in
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playread.mdt)
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for imgfile in playread*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no playread image found;;
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esac
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case `ls tima_pkm.mdt 2>/dev/null` in
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tima_pkm.mdt)
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for imgfile in tima_pkm*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no tima_pkm image found;;
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esac
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case `ls tima_lkm.mdt 2>/dev/null` in
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tima_lkm.mdt)
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for imgfile in tima_lkm*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no tima_lkm image found;;
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esac
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case `ls tima_atn.mdt 2>/dev/null` in
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tima_atn.mdt)
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for imgfile in tima_atn*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no tima_atn image found;;
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esac
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case `ls dtcpip.mdt 2>/dev/null` in
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dtcpip.mdt)
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for imgfile in dtcpip*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no dtcpip image found;;
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esac
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case `ls securefp.mdt 2>/dev/null` in
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securefp.mdt)
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for imgfile in securefp*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no securefp image found;;
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esac
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case `ls mc_v2.mdt 2>/dev/null` in
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mc_v2.mdt)
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for imgfile in mc_v2*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no mc_v2 image found;;
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esac
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case `ls tima_key.mdt 2>/dev/null` in
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tima_key.mdt)
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for imgfile in tima_key*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no tima_key image found;;
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esac
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case `ls tzpr25.mdt 2>/dev/null` in
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tzpr25.mdt)
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for imgfile in tzpr25*; do
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ln -s /firmware/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no tzpr25 image found;;
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esac
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;;
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*)
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# Nothing to do. No links needed
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;;
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esac
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# Check for images and set up symlinks
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cd /firmware-modem/image
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# Get the list of files in /firmware/image
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# for which sym links have to be created
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fwfiles=`ls modem* adsp* wcnss* mba* tima_* venus* widevine* playread* dtcpip* skm* keymaste* sshdcpap* sec_stor* mc_v2*`
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# Check if the links with similar names
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# have been created in /system/etc/firmware
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cd /system/etc/firmware
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linksNeeded=0
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# For everyfile in fwfiles check if
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# the corresponding file exists
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for fwfile in $fwfiles; do
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# if (condition) does not seem to work
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# with the android shell. Therefore
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# make do with case statements instead.
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# if a file named $fwfile is present
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# no need to create links. If the file
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# with the name $fwfile is not present
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# need to create links.
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case `ls $fwfile` in
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$fwfile)
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continue;;
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*)
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# file with $fwfile does not exist
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# need to create links
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linksNeeded=1
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break;;
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esac
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done
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case $linksNeeded in
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1)
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cd /firmware-modem/image
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case `ls modem.mdt` in
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modem.mdt)
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for imgfile in modem*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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# trying to log here but nothing will be logged since it is
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# early in the boot process. Is there a way to log this message?
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log -p w -t PIL no modem image found;;
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esac
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case `ls adsp.mdt 2>/dev/null` in
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adsp.mdt)
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for imgfile in adsp*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no adsp image found;;
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esac
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case `ls wcnss.mdt 2>/dev/null` in
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wcnss.mdt)
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for imgfile in wcnss*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no wcnss image found;;
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esac
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case `ls mba.mdt 2>/dev/null` in
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mba.mdt)
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for imgfile in mba*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no mba image found;;
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esac
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case `ls venus.mdt 2>/dev/null` in
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venus.mdt)
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for imgfile in venus*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no venus image found;;
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esac
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case `ls skm.mdt 2>/dev/null` in
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skm.mdt)
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for imgfile in skm*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no skm image found;;
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esac
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case `ls keymaste.mdt 2>/dev/null` in
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keymaste.mdt)
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rm /system/etc/firmware/keymaste.*
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for imgfile in keymaste*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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rm /system/etc/firmware/keymaster.*
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;;
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*)
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log -p w -t PIL no keymaste image found;;
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esac
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case `ls sec_stor.mdt 2>/dev/null` in
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sec_stor.mdt)
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for imgfile in sec_stor*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no sec_stor image found;;
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esac
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case `ls widevine.mdt 2>/dev/null` in
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widevine.mdt)
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for imgfile in widevine*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no widevine image found;;
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esac
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case `ls sshdcpap.mdt 2>/dev/null` in
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sshdcpap.mdt)
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for imgfile in sshdcpap*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no sshdcpap image found;;
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esac
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case `ls playread.mdt 2>/dev/null` in
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playread.mdt)
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for imgfile in playread*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL no playread image found;;
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esac
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case `ls tima_pkm.mdt 2>/dev/null` in
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tima_pkm.mdt)
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for imgfile in tima_pkm*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no tima_pkm image found;;
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esac
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case `ls tima_lkm.mdt 2>/dev/null` in
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tima_lkm.mdt)
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for imgfile in tima_lkm*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no tima_lkm image found;;
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esac
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case `ls tima_atn.mdt 2>/dev/null` in
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tima_atn.mdt)
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for imgfile in tima_atn*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no tima_atn image found;;
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esac
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case `ls dtcpip.mdt 2>/dev/null` in
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dtcpip.mdt)
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for imgfile in dtcpip*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no dtcpip image found;;
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esac
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case `ls mc_v2.mdt 2>/dev/null` in
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mc_v2.mdt)
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for imgfile in mc_v2*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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break;;
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*)
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log -p w -t PIL 8974 device but no mc_v2 image found;;
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esac
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case `ls tima_key.mdt 2>/dev/null` in
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tima_key.mdt)
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for imgfile in tima_key*; do
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ln -s /firmware-modem/image/$imgfile /system/etc/firmware/$imgfile 2>/dev/null
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done
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;;
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*)
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log -p w -t PIL 8974 device but no tima_key image found;;
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esac
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;;
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*)
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# Nothing to do. No links needed
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;;
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esac
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cd /
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