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128 lines
4.5 KiB
128 lines
4.5 KiB
4 months ago
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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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#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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