aqhome: added lib for hexfiles and flash records.

aqhome/hexfile/hexfilerecord.c

@@ -0,0 +1,175 @@
+/****************************************************************************
+ * 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 "./hexfilerecord_p.h"
+
+#include <gwenhywfar/debug.h>
+#include <gwenhywfar/misc.h>
+
+
+
+GWEN_LIST_FUNCTIONS(AQH_HEXFILERECORD, AQH_HexfileRecord)
+
+
+
+
+AQH_HEXFILERECORD *AQH_HexfileRecord_new()
+{
+  AQH_HEXFILERECORD *hr;
+
+  GWEN_NEW_OBJECT(AQH_HEXFILERECORD, hr);
+  GWEN_LIST_INIT(AQH_HEXFILERECORD, hr);
+  return hr;
+}
+
+
+
+void AQH_HexfileRecord_free(AQH_HEXFILERECORD *hr)
+{
+  if (hr) {
+    GWEN_LIST_FINI(AQH_HEXFILERECORD, hr);
+    if (hr->dataPointer)
+      free(hr->dataPointer);
+    GWEN_FREE_OBJECT(hr);
+  }
+}
+
+
+
+uint8_t AQH_HexfileRecord_GetByteCount(const AQH_HEXFILERECORD *hr)
+{
+  if (hr)
+    return hr->byteCount;
+  return 0;
+}
+
+
+
+void AQH_HexfileRecord_SetByteCount(AQH_HEXFILERECORD *hr, uint8_t b)
+{
+  if (hr)
+    hr->byteCount=b;
+}
+
+
+
+uint16_t AQH_HexfileRecord_GetAddress(const AQH_HEXFILERECORD *hr)
+{
+  if (hr)
+    return hr->address;
+  return 0;
+}
+
+
+
+void AQH_HexfileRecord_SetAddress(AQH_HEXFILERECORD *hr, uint16_t a)
+{
+  if (hr)
+    hr->address=a;
+}
+
+
+
+uint8_t AQH_HexfileRecord_GetRecordType(const AQH_HEXFILERECORD *hr)
+{
+  if (hr)
+    return hr->recordType;
+  return 0;
+}
+
+
+
+void AQH_HexfileRecord_SetRecordType(AQH_HEXFILERECORD *hr, uint8_t t)
+{
+  if (hr)
+    hr->recordType=t;
+}
+
+
+
+const uint8_t *AQH_HexfileRecord_GetDataPointer(const AQH_HEXFILERECORD *hr)
+{
+  if (hr)
+    return hr->dataPointer;
+  return NULL;
+}
+
+
+
+void AQH_HexfileRecord_SetDataPointer(AQH_HEXFILERECORD *hr, uint8_t *ptr)
+{
+  if (hr) {
+    if (hr->dataPointer)
+      free(hr->dataPointer);
+    hr->dataPointer=ptr;
+  }
+}
+
+
+
+void AQH_HexfileRecord_SetData(AQH_HEXFILERECORD *hr, const uint8_t *ptr, uint8_t len)
+{
+  if (hr) {
+    if (hr->dataPointer)
+      free(hr->dataPointer);
+    if (ptr && len) {
+      hr->dataPointer=(uint8_t*) malloc(len);
+      if (hr->dataPointer) {
+        memmove(hr->dataPointer, ptr, len);
+        hr->byteCount=len;
+      }
+      else {
+        hr->dataPointer=NULL;
+        hr->byteCount=0;
+      }
+    }
+    else {
+      hr->dataPointer=NULL;
+      hr->byteCount=0;
+    }
+  }
+}
+
+
+
+AQH_HEXFILERECORD *AQH_HexfileRecord_List_FindNonAdjacentDataRecord(AQH_HEXFILERECORD *hr)
+{
+  uint16_t expectedAddr;
+  int cnt=0;
+
+  expectedAddr=AQH_HexfileRecord_GetAddress(hr)+AQH_HexfileRecord_GetByteCount(hr);
+  hr=AQH_HexfileRecord_List_Next(hr);
+  while(hr && AQH_HexfileRecord_GetRecordType(hr)==AQH_HEXFILERECORD_TYPE_DATA) {
+    uint16_t addr;
+
+    addr=AQH_HexfileRecord_GetAddress(hr);
+    if (addr!=expectedAddr)
+      break;
+    expectedAddr=addr+AQH_HexfileRecord_GetByteCount(hr);
+    cnt++;
+    hr=AQH_HexfileRecord_List_Next(hr);
+  }
+
+  DBG_INFO(AQH_LOGDOMAIN, "- num of continuous records: %d", cnt);
+  return hr;
+}
+
+
+
+
+
+
+
+
+