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127 lines
4.5 KiB
127 lines
4.5 KiB
/* 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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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <fcntl.h> |
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#include <errno.h> |
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#include <hardware/gps.h> |
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#include <cutils/properties.h> |
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#include "loc_target.h" |
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#include "loc_log.h" |
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#include "log_util.h" |
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#define APQ8064_ID_1 "109" |
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#define APQ8064_ID_2 "153" |
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#define MPQ8064_ID_1 "130" |
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#define MSM8930_ID_1 "142" |
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#define MSM8930_ID_2 "116" |
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#define APQ8030_ID_1 "157" |
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#define APQ8074_ID_1 "184" |
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#define LINE_LEN 100 |
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#define STR_LIQUID "Liquid" |
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#define STR_SURF "Surf" |
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#define STR_MTP "MTP" |
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#define STR_APQ "apq" |
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#define IS_STR_END(c) ((c) == '\0' || (c) == '\n' || (c) == '\r') |
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#define LENGTH(s) (sizeof(s) - 1) |
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#define GPS_CHECK_NO_ERROR 0 |
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#define GPS_CHECK_NO_GPS_HW 1 |
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static int gss_fd = 0; |
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static int read_a_line(const char * file_path, char * line, int line_size) |
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{ |
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FILE *fp; |
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int result = 0; |
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* line = '\0'; |
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fp = fopen(file_path, "r" ); |
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if( fp == NULL ) { |
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LOC_LOGE("open failed: %s: %s\n", file_path, strerror(errno)); |
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result = -1; |
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} else { |
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int len; |
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fgets(line, line_size, fp); |
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len = strlen(line); |
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len = len < line_size - 1? len : line_size - 1; |
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line[len] = '\0'; |
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LOC_LOGD("cat %s: %s", file_path, line); |
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fclose(fp); |
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} |
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return result; |
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} |
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unsigned int get_target(void) |
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{ |
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unsigned int target = TARGET_DEFAULT; |
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char hw_platform[] = "/sys/devices/system/soc/soc0/hw_platform"; |
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char id[] = "/sys/devices/system/soc/soc0/id"; |
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char mdm[] = "/dev/mdm"; // No such file or directory |
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char rd_hw_platform[LINE_LEN]; |
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char rd_id[LINE_LEN]; |
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char rd_mdm[LINE_LEN]; |
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char baseband[LINE_LEN]; |
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property_get("ro.baseband", baseband, ""); |
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read_a_line(hw_platform, rd_hw_platform, LINE_LEN); |
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read_a_line( id, rd_id, LINE_LEN); |
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if( !memcmp(baseband, STR_APQ, LENGTH(STR_APQ)) ){ |
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if( !memcmp(rd_id, MPQ8064_ID_1, LENGTH(MPQ8064_ID_1)) |
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&& IS_STR_END(rd_id[LENGTH(MPQ8064_ID_1)]) ) |
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target = TARGET_MPQ; |
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else |
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target = TARGET_APQ_SA; |
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} |
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else { |
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if( (!memcmp(rd_hw_platform, STR_LIQUID, LENGTH(STR_LIQUID)) |
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&& IS_STR_END(rd_hw_platform[LENGTH(STR_LIQUID)])) || |
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(!memcmp(rd_hw_platform, STR_SURF, LENGTH(STR_SURF)) |
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&& IS_STR_END(rd_hw_platform[LENGTH(STR_SURF)])) || |
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(!memcmp(rd_hw_platform, STR_MTP, LENGTH(STR_MTP)) |
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&& IS_STR_END(rd_hw_platform[LENGTH(STR_MTP)]))) { |
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if (!read_a_line( mdm, rd_mdm, LINE_LEN)) |
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target = TARGET_MDM; |
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} |
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else if( (!memcmp(rd_id, MSM8930_ID_1, LENGTH(MSM8930_ID_1)) |
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&& IS_STR_END(rd_id[LENGTH(MSM8930_ID_1)])) || |
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(!memcmp(rd_id, MSM8930_ID_2, LENGTH(MSM8930_ID_2)) |
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&& IS_STR_END(rd_id[LENGTH(MSM8930_ID_2)])) ) |
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target = TARGET_MSM_NO_SSC; |
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} |
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return target; |
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}
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