1 files changed, 38 insertions, 6 deletions
diff --git a/include/utils.h b/include/utils.h
index a337ba3..06c48e6 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -1,16 +1,48 @@
 #ifndef __INCLUDE_UTILS__
 #define __INCLUDE_UTILS__
 
-struct structCfg {
-  char *pathSerialPort;
-  char *pathGpioChip;
-  int pinPwrKey, pinStatus;
+enum {
+  /* Mandatory */
+  PATH_TO_SERIAL_PORT_POS,
+  PATH_TO_GPIO_CHIP_POS,
+  /* Optional */
+  NETWORK_USERNAME_POS,
+  NETWORK_PASSWORD_POS,
+  NETWORK_AUTH_POS,
+  STR_LIST_LENGTH
 };
 
+enum { PIN_PWR_KEY_POS, PIN_STATUS_POS, INT_LIST_LENGTH };
+
+typedef struct {
+  char *name;
+  char *value;
+} strData;
+
+typedef struct {
+  char *name;
+  int value;
+} intData;
+
+typedef struct {
+  strData *strDataList;
+  intData *intDataList;
+} listCfgData;
+
 int checkPinVal(char *pathToChip, int pinNum);
 
-int readCfg(struct structCfg *dataCfg, const char *pathExe);
+/* Example config file:
+path_to_serial_port =   "/dev/serial0"
+path_to_gpio_chip   =   "/dev/gpiochip0"
+pin_pwr_key =   "17"
+pin_status  =   "27"
+Below are optional:
+network_username  = "something something"
+network_password  = "something something"
+network_auth  = "something something"
+*/
+int readCfg(listCfgData dataCfg, const char *pathExe);
 
-int freeCfgData(struct structCfg *dataCfg);
+int freeCfgData(listCfgData cfgData);
 
 #endif