started working on aqhome-data.

this will be the data daemon storing datapoints, accessable via IPC.

apps/aqhome-data/aqhome_data.c

@@ -0,0 +1,117 @@
+/****************************************************************************
+ * This file is part of the project AqHome.
+ * AqHome (c) by 2023 Martin Preuss, all rights reserved.
+ *
+ * The license for this file can be found in the file COPYING which you
+ * should have received along with this file.
+ ****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+
+#include "./aqhome_data_p.h"
+
+#include <gwenhywfar/misc.h>
+#include <gwenhywfar/debug.h>
+
+
+
+
+
+AQHOME_DATA *AqHomeData_new()
+{
+  AQHOME_DATA *aqh;
+
+  GWEN_NEW_OBJECT(AQHOME_DATA, aqh);
+  aqh->storageMutex=GWEN_Mutex_new();
+
+  return aqh;
+}
+
+
+
+void AqHomeData_free(AQHOME_DATA *aqh)
+{
+  if (aqh) {
+    GWEN_Mutex_free(aqh->storageMutex);
+
+    GWEN_MsgEndpoint_free(aqh->ipcdEndpoint);
+    GWEN_DB_Group_free(aqh->dbArgs);
+    AQH_Storage_free(aqh->storage);
+    free(aqh->pidFile);
+
+    GWEN_FREE_OBJECT(aqh);
+  }
+}
+
+
+
+GWEN_MSG_ENDPOINT *AqHomeData_GetIpcdEndpoint(const AQHOME_DATA *aqh)
+{
+  return aqh?(aqh->ipcdEndpoint):NULL;
+}
+
+
+
+GWEN_DB_NODE *AqHomeData_GetDbArgs(const AQHOME_DATA *aqh)
+{
+  return aqh?(aqh->dbArgs):NULL;
+}
+
+
+
+AQH_STORAGE *AqHomeData_GetStorage(const AQHOME_DATA *aqh)
+{
+  return aqh?(aqh->storage):NULL;
+}
+
+
+
+const char *AqHomeData_GetPidFile(const AQHOME_DATA *aqh)
+{
+  return aqh?aqh->pidFile:NULL;
+}
+
+
+
+int AqHomeData_GetTimeout(const AQHOME_DATA *aqh)
+{
+  return aqh?aqh->timeout:0;
+}
+
+
+
+int AqHomeData_LockStorage(AQHOME_DATA *aqh)
+{
+  int rv;
+
+  rv=GWEN_Mutex_Lock(aqh->storageMutex);
+  if (rv<0) {
+    DBG_ERROR(AQH_LOGDOMAIN, "Error obtaining lock on storage mutex");
+    return rv;
+  }
+  return rv;
+}
+
+
+
+int AqHomeData_UnlockStorage(AQHOME_DATA *aqh)
+{
+  int rv;
+
+  rv=GWEN_Mutex_Unlock(aqh->storageMutex);
+  if (rv<0) {
+    DBG_ERROR(AQH_LOGDOMAIN, "Error releasing lock on storage mutex");
+    return rv;
+  }
+  return rv;
+}
+
+
+
+
+
+
+