Official reference client implementation for Cumulocity SmartREST on u-blox C027.
Dependencies: C027_Support C12832 LM75B MMA7660 MbedSmartRest mbed-rtos mbed
Fork of MbedSmartRestMain by
io/DeviceMemory.cpp
- Committer:
- xinlei
- Date:
- 2015-05-08
- Revision:
- 103:ede6611e064e
- Parent:
- 101:dbcd3bc51758
File content as of revision 103:ede6611e064e:
#include <stdio.h> #include <string.h> #include "MDM.h" #define CREDENTIALS_FILE "001_CREDENTIALS" #define CONFIGURATION_FILE "002_CONFIGURATION" extern MDMSerial *pMdm; bool loadCredential(char *username, char *password, size_t len) { char buffer[len*2+3]; int res = pMdm->readFile(CREDENTIALS_FILE, buffer, sizeof(buffer)); if (res < 0) { return false; } else { buffer[res] = 0; int l = 0; sscanf(buffer, "%s\n%s\n%n", username, password, &l); return res==l; } } bool delCredential() { return pMdm->delFile(CREDENTIALS_FILE); } bool saveCredential(char *username, char *password, size_t len) { char buffer[len*2+3]; int res = snprintf(buffer, sizeof(buffer), "%s\n%s\n", username, password); delCredential(); return pMdm->writeFile(CREDENTIALS_FILE, buffer, res)==res; } int loadConfigFile(char *cfg, size_t len) { int res = pMdm->readFile(CONFIGURATION_FILE, cfg, len); if (res >= 0) cfg[res] = 0; return res; } bool delConfigFile() { return pMdm->delFile(CONFIGURATION_FILE); } bool saveConfigFile(char *cfg, size_t len) { delConfigFile(); return pMdm->writeFile(CONFIGURATION_FILE, cfg, len)==len; }