1 files changed, 1 insertions, 89 deletions

diff --git a/util.c b/util.c
index d1858e0..1c30ca8 100644
--- a/util.c
+++ b/util.c
@@ -45,72 +45,6 @@ le_result_t ioutil_writeToFile (const char *path, void *value, size_t size, size
   return LE_OK;
 }
 
-// TODO verify this is working
-le_result_t gpio_exportPin (int pin) {
-  return ioutil_writeToFile("/sys/class/gpio/export", &pin, sizeof(int), 1);
-}
-
-le_result_t gpio_unexportPin (int pin) {
-  return ioutil_writeToFile("/sys/class/gpio/unexport", &pin, sizeof(int), 1);
-}
-
-void getGpioPath (char *outputStr, int pin, char *subDir) {
-  sprintf(outputStr, "/sys/class/gpio/gpio%d/%s", pin, subDir);
-}
-
-le_result_t gpio_setDirection (int pin, char *direction) {
-  char path[50];
-  getGpioPath(path, pin, "direction");
-  return ioutil_writeToFile(path, direction, sizeof(char), strlen(direction));
-}
-
-le_result_t gpio_setInput (int pin) {
-  return gpio_setDirection(pin, "in");
-}
-
-le_result_t gpio_setOutput (int pin) {
-  return gpio_setDirection(pin, "out");
-}
-
-le_result_t gpio_setActiveState (int pin, bool isActiveLow) {
-  // Any non zero value toggles the existing value
-  // so we must read the existing value first
-  char path[50];
-  int isActiveLowSet;
-  getGpioPath(path, pin, "active_low");
-  le_result_t readRes = ioutil_readIntFromFile(path, &isActiveLowSet);
-  le_result_t writeRes = LE_OK;
-  if (isActiveLow != isActiveLowSet) {
-    writeRes = ioutil_writeToFile(path, "1", sizeof(char), 1);
-  }
-  return readRes == LE_OK && writeRes == LE_OK ?
-    LE_OK : LE_FAULT;
-}
-
-le_result_t gpio_isActive (int pin, bool *isActive) {
-  char path[50];
-  getGpioPath(path, pin, "value");
-  int val;
-  le_result_t readRes = ioutil_readIntFromFile(path, &val);
-  LE_INFO("Raw value (from %s): %d", path, val);
-  *isActive = val;
-  return readRes;
-}
-
-le_result_t gpio_setValue (int pin, bool state) {
-  char path[50];
-  getGpioPath(path, pin, "value");
-  return ioutil_writeToFile(path, &state, sizeof(bool), 1);
-}
-
-le_result_t gpio_setLow (int pin) {
-  return gpio_setValue(pin, LOW);
-}
-
-le_result_t gpio_setHigh (int pin) {
-  return gpio_setValue(pin, HIGH);
-}
-
 le_result_t util_flattenRes (le_result_t *res, int nRes) {
   for (int i = 0; i < nRes; i++) {
     le_result_t *resPtr = res + i;
@@ -135,31 +69,9 @@ time_t util_getMTime (char *path) {
   else return st.st_mtime;
 }
 
-/**
- * Convenience function to get current time as uint64_t.
- *
- * @return
- *      Current time as a uint64_t
- */
 uint64_t GetCurrentTimestamp(void) {
   struct timeval tv;
   gettimeofday(&tv, NULL);
   uint64_t utcMilliSec = (uint64_t)(tv.tv_sec) * 1000 + (uint64_t)(tv.tv_usec) / 1000;
   return utcMilliSec;
-}
-
-// Functions below are deprecated
-void delayMicro (unsigned long microsecs) {
-  unsigned long retTime = getTimeMicrosecs() + microsecs;
-  while (getTimeMicrosecs() < retTime);
-}
-
-void delayMilli (unsigned long millisecs) {
-  delayMicro(millisecs * 1000);
-}
-
-long getTimeMicrosecs () {
-  struct timeval currentTime;
-  gettimeofday(&currentTime, NULL);
-  return currentTime.tv_sec * (int)1e6 + currentTime.tv_usec;
-}
+}
\ No newline at end of file