init/init_a7xelte.cpp

   1 /*
   2    Copyright (c) 2016, The CyanogenMod Project. All rights reserved.
   3
   4    Redistribution and use in source and binary forms, with or without
   5    modification, are permitted provided that the following conditions are
   6    met:
   7     * Redistributions of source code must retain the above copyright
   8       notice, this list of conditions and the following disclaimer.
   9     * Redistributions in binary form must reproduce the above
  10       copyright notice, this list of conditions and the following
  11       disclaimer in the documentation and/or other materials provided
  12       with the distribution.
  13     * Neither the name of The Linux Foundation nor the names of its
  14       contributors may be used to endorse or promote products derived
  15       from this software without specific prior written permission.
  16
  17    THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
  18    WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  19    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
  20    ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
  21    BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  22    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  23    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  24    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  25    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  26    OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  27    IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <stdlib.h>
  31 #include <string.h>
  32 #define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
  33 #include <sys/_system_properties.h>
  34
  35 #include <android-base/file.h>
  36 #include <android-base/logging.h>
  37 #include <android-base/strings.h>
  38 #include <android-base/properties.h>
  39
  40 #include "property_service.h"
  41 #include "vendor_init.h"
  42
  43 using android::base::GetProperty;
  44 using android::base::ReadFileToString;
  45 using android::base::Trim;
  46
  47 void property_override(char const prop[], char const value[])
  48 {
  49     prop_info *pi;
  50
  51     pi = (prop_info*) __system_property_find(prop);
  52     if (pi)
  53         __system_property_update(pi, value, strlen(value));
  54     else
  55         __system_property_add(prop, strlen(prop), value, strlen(value));
  56 }
  57
  58 void property_override_dual(char const system_prop[],
  59         char const vendor_prop[], char const value[])
  60 {
  61     property_override(system_prop, value);
  62     property_override(vendor_prop, value);
  63 }
  64
  65 void set_sim_info()
  66 {
  67     const char *simslot_count_path = "/proc/simslot_count";
  68     std::string simslot_count;
  69
  70     if (ReadFileToString(simslot_count_path, &simslot_count)) {
  71         simslot_count = Trim(simslot_count); // strip newline
  72         property_override("ro.multisim.simslotcount", simslot_count.c_str());
  73         if (simslot_count.compare("2") == 0) {
  74             property_override("rild.libpath2", "/system/lib/libsec-ril-dsds.so");
  75             property_override("persist.radio.multisim.config", "dsds");
  76         }
  77     }
  78     else {
  79         LOG(ERROR) << "Could not open '" << simslot_count_path << "'\n";
  80     }
  81 }
  82
  83 void vendor_load_properties()
  84 {
  85     std::string bootloader = GetProperty("ro.bootloader", "");
  86     std::string device;
  87
  88     if (bootloader.find("A710F") != std::string::npos) {
  89
  90         /* SM-A710F */
  91         property_override_dual("ro.build.fingerprint", "ro.vendor.build.fingerprint", "samsung/a7xeltexx/a7xelte:7.0/NRD90M/A710FXXU2CQK1:user/release-keys");
  92         property_override("ro.system.build.fingerprint", "samsung/a7xeltexx/a7xelte:7.0/NRD90M/A710FXXU2CQK1:user/release-keys");
  93         property_override("ro.build.description", "a7xeltexx-user 7.0 NRD90M A710FXXU2CQK1 release-keys");
  94         property_override_dual("ro.product.model", "ro.vendor.product.model", "SM-A710F");
  95         property_override_dual("ro.product.device", "ro.vendor.product.device", "a7xeltexx");
  96
  97     } else if (bootloader.find("A710M") != std::string::npos) {
  98
  99         /* SM-A710M */
 100         property_override_dual("ro.build.fingerprint", "ro.vendor.build.fingerprint", "samsung/a7xelteub/a7xelte:7.0/NRD90M/A710MUBU2CQF3:user/release-keys");
 101         property_override("ro.system.build.fingerprint", "samsung/a7xelteub/a7xelte:7.0/NRD90M/A710MUBU2CQF3:user/release-keys");
 102         property_override("ro.build.description", "a7xelteub-user 7.0 NRD90M A710MUBU2CQF3 release-keys");
 103         property_override_dual("ro.product.model", "ro.vendor.product.model", "SM-A710M");
 104         property_override_dual("ro.product.device", "ro.vendor.product.device", "a7xelteub");
 105
 106     } else if (bootloader.find("A710Y") != std::string::npos) {
 107
 108         /* SM-A710Y */
 109         property_override_dual("ro.build.fingerprint", "ro.vendor.build.fingerprint", "samsung/a7xeltedo/a7xelte:6.0.1/MMB29K/A710YZTU1BQK2:user/release-keys");
 110         property_override("ro.system.build.fingerprint", "samsung/a7xeltedo/a7xelte:6.0.1/MMB29K/A710YZTU1BQK2:user/release-keys");
 111         property_override("ro.build.description", "a7xeltedo-user 6.0.1 MMB29K A710YZTU1BQK2 release-keys");
 112         property_override_dual("ro.product.model", "ro.vendor.product.model", "SM-A710Y");
 113         property_override_dual("ro.product.device", "ro.vendor.product.device", "a7xeltedo");
 114
 115     } else if (bootloader.find("A710K") != std::string::npos) {
 116
 117         /* SM-A710K */
 118         property_override_dual("ro.build.fingerprint", "ro.vendor.build.fingerprint", "samsung/a7xeltektt/a7xeltektt:7.0/NRD90M/A710KKKU1CQK2:user/release-keys");
 119         property_override("ro.system.build.fingerprint", "samsung/a7xeltektt/a7xeltektt:7.0/NRD90M/A710KKKU1CQK2:user/release-keys");
 120         property_override("ro.build.description", "a7xeltektt-user 7.0 NRD90M A710KKKU1CQK2 release-keys");
 121         property_override_dual("ro.product.model", "ro.vendor.product.model", "SM-A710K");
 122         property_override_dual("ro.product.device", "ro.vendor.product.device", "a7xeltektt");
 123
 124     } else if (bootloader.find("A710L") != std::string::npos) {
 125
 126         /* SM-A710L */
 127         property_override_dual("ro.build.fingerprint", "ro.vendor.build.fingerprint", "samsung/a7xeltelgt/a7xeltelgt:7.0/NRD90M/A710LKLU1CQK1:user/release-keys");
 128         property_override("ro.system.build.fingerprint", "samsung/a7xeltelgt/a7xeltelgt:7.0/NRD90M/A710LKLU1CQK1:user/release-keys");
 129         property_override("ro.build.description", "a7xeltelgt-user 7.0 NRD90M A710LKLU1CQK1 release-keys");
 130         property_override_dual("ro.product.model", "ro.vendor.product.model", "SM-A710L");
 131         property_override_dual("ro.product.device", "ro.vendor.product.device", "a7xeltelgt");
 132
 133     } else if (bootloader.find("A710S") != std::string::npos) {
 134
 135         /* SM-A710S */
 136         property_override_dual("ro.build.fingerprint", "ro.vendor.build.fingerprint", "samsung/a7xelteskt/a7xelteskt:7.0/NRD90M/A710SKSU1CQK1:user/release-keys");
 137         property_override("ro.system.build.fingerprint", "samsung/a7xelteskt/a7xelteskt:7.0/NRD90M/A710SKSU1CQK1:user/release-keys");
 138         property_override("ro.build.description", "a7xelteskt-user 7.0 NRD90M A710SKSU1CQK1 release-keys");
 139         property_override_dual("ro.product.model", "ro.vendor.product.model", "SM-A710S");
 140         property_override_dual("ro.product.device", "ro.vendor.product.device", "a7xelteskt");
 141
 142     }
 143
 144     set_sim_info();
 145
 146     device = GetProperty("ro.product.device", "");
 147     LOG(ERROR) << "Found bootloader id '" << bootloader.c_str() << "' setting build properties for '" << device.c_str() << "' device\n";
 148 }