2 files changed, 0 insertions, 42 deletions
diff --git a/libwifi_system/hostapd_manager.cpp b/libwifi_system/hostapd_manager.cpp
index 56951613a..b92c56bed 100644
--- a/libwifi_system/hostapd_manager.cpp
+++ b/libwifi_system/hostapd_manager.cpp
@@ -47,7 +47,6 @@ namespace {
 const int kDefaultApChannel = 6;
 const char kHostapdServiceName[] = "hostapd";
 const char kHostapdConfigFilePath[] = "/data/misc/wifi/hostapd.conf";
-const char kHostapdPidFile[] = "/data/misc/wifi/hostapd.pid";
 
 
 string GeneratePsk(const vector<uint8_t>& ssid,
@@ -82,8 +81,6 @@ bool HostapdManager::StartHostapd() {
     LOG(WARNING) << "Wi-Fi entropy file was not created";
   }
 
-  unlink(kHostapdPidFile);
-
   if (property_set("ctl.start", kHostapdServiceName) != 0) {
     LOG(ERROR) << "Failed to start SoftAP";
     return false;
@@ -93,36 +90,6 @@ bool HostapdManager::StartHostapd() {
   return true;
 }
 
-bool HostapdManager::IsHostapdRunning() {
-  pid_t hostapd_pid;
-  if (!GetHostapdPid(&hostapd_pid)) {
-    return false;
-  }
-
-  if (kill(hostapd_pid, 0) != 0) {
-    LOG(DEBUG) << "hostapd has already died.";
-    return false;
-  }
-
-  return true;
-}
-
-bool HostapdManager::GetHostapdPid(pid_t* hostapd_pid) {
-  string pid_string;
-  if (!ReadFileToString(kHostapdPidFile, &pid_string)) {
-    LOG(DEBUG) << "Failed to read hostapd pid file.";
-    return false;
-  }
-  pid_t pid = 0;
-  if (!ParseInt(pid_string.c_str(), &pid) || pid <= 0) {
-    LOG(DEBUG) << "hostapd pid file contained bad pid: " << pid_string;
-    return false;
-  }
-
-  *hostapd_pid = pid;
-  return true;
-}
-
 bool HostapdManager::StopHostapd() {
   LOG(DEBUG) << "Stopping the SoftAP service...";
 
@@ -131,8 +98,6 @@ bool HostapdManager::StopHostapd() {
     return false;
   }
 
-  unlink(kHostapdPidFile);
-
   LOG(DEBUG) << "SoftAP stopped successfully";
   return true;
 }
diff --git a/libwifi_system/include/wifi_system/hostapd_manager.h b/libwifi_system/include/wifi_system/hostapd_manager.h
index 9b52711e0..485267078 100644
--- a/libwifi_system/include/wifi_system/hostapd_manager.h
+++ b/libwifi_system/include/wifi_system/hostapd_manager.h
@@ -40,13 +40,6 @@ class HostapdManager {
   // Returns true on success.
   virtual bool StartHostapd();
 
-  // Returns true if hostapd is currently running.
-  virtual bool IsHostapdRunning();
-
-  // Returns true if hostapd is running, false otherwise.
-  // When true is returned, will write hostapd's pid to |hostapd_pid|.
-  virtual bool GetHostapdPid(pid_t* hostapd_pid);
-
   // Request that a running instance of hostapd be stopped.
   // Returns true on success.
   virtual bool StopHostapd();