Richard Osterloh / Mbed 2 deprecated WiFi_Scanner

An application to log WiFi SSIDs for position lookup testing

Dependencies:   C027_Support SWO mbed-rtos mbed picojson

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Show/hide line numbers DeviceMemory.cpp Source File

DeviceMemory.cpp

00001 #include "DeviceMemory.h"
00002 #include <stdlib.h>
00003 #include <stdio.h>
00004 #include <string.h>
00005 
00006 #define CONFIGURATION_FILE "001_CONFIGURATION"
00007 
00008 DeviceMemory::DeviceMemory(MDMSerial& mdm) :
00009     _mdm(mdm)
00010 {
00011 }
00012 
00013 bool DeviceMemory::loadConfiguration(char *cfg, size_t len)
00014 {
00015     int res;
00016 
00017     if ((res = _mdm.readFile(CONFIGURATION_FILE, cfg, len)) < 0)
00018         return false;
00019     
00020     cfg[(size_t)res] = '\0';
00021     return true;
00022 }
00023 
00024 bool DeviceMemory::saveConfiguration(char *cfg)
00025 {
00026     size_t len;
00027     
00028     len = strlen(cfg);
00029     
00030     resetConfiguration();
00031     return (_mdm.writeFile(CONFIGURATION_FILE, cfg, len) == len);
00032 }
00033 
00034 bool DeviceMemory::resetConfiguration()
00035 {
00036     return _mdm.delFile(CONFIGURATION_FILE);
00037 }
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