WiP: Binary storage format conversion

Storage format version is now 220.
2021-06-05 20:29:09 +02:00
parent 875c1688b1
commit fc12c869be
5 changed files with 296 additions and 72 deletions
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   th9x - http://code.google.com/p/th9x
+ *   er9x - http://code.google.com/p/er9x
+ *   gruvin9x - http://code.google.com/p/gruvin9x
+ *
+ * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "opentx.h"
+#include "datastructs_219.h"
+
+#if defined(COLORLCD)
+#include "theme.h"
+#endif
+
+//
+// Summary of all changes between 219 & 220
+//
+// All Radios:
+// ===========
+//
+//  PACK(struct TimerData {
+// -  int32_t  mode:9;            // timer trigger source -> off, abs, stk, stk%, sw/!sw, !m_sw/!m_sw
+// -  uint32_t start:23;
+// -  int32_t  value:24;
+// +  uint32_t start:22;
+// +  int32_t  swtch:10;
+// +  int32_t  value:22;
+// +  uint32_t mode:3; // timer mode (OFF, ON, Start, THs, TH%, THt)
+//    uint32_t countdownBeep:2;
+//    uint32_t minuteBeep:1;
+//    uint32_t persistent:2;
+//    int32_t  countdownStart:2;
+// -  uint32_t direction:1;
+//    NOBACKUP(char name[LEN_TIMER_NAME]);
+//  });
+//
+//
+// COLORLCD:
+// =========
+//
+// -  CHKSIZE(CustomScreenData, 610);
+// -  CHKSIZE(Topbar::PersistentData, 216);
+// +  CHKSIZE(CustomScreenData, 850);
+// +  CHKTYPE(TopBarPersistentData, 300);
+//
+// -  CHKSIZE(RadioData, 881);
+// -  CHKSIZE(ModelData, 9736);
+// +  CHKSIZE(RadioData, 901);
+// +  CHKSIZE(ModelData, 11020);
+//
+//  -> RadioData change probably comes from THEME_DATA (added parameter types)
+//  -> ModelData: +1284 (CustomScreenData x 5 = 1200; TopBar::PersistentData: +84)
+//
+
+typedef TimerData TimerData_v220;
+
+void convertModelData_219_to_220(ModelData &model)
+{
+  ModelData* oldModelAllocated = (ModelData*)malloc(sizeof(ModelData));
+  ModelData& oldModel = *oldModelAllocated;
+
+  memcpy(&oldModel, &model, sizeof(ModelData));
+  ModelData& newModel = (ModelData&)model;
+
+  for (uint8_t i=0; i<MAX_TIMERS_219; i++) {
+    //TODO: convert to new timers v220
+    //TimerData & timer = newModel.timers[i];
+  }
+
+#if defined(PCBHORUS)
+  // Clear CustomScreenData + TopBarPersistentData
+  // as they cannot be converted (missing option types)
+  memset(newModel.screenData, 0,
+         sizeof(newModel.screenData) +
+         sizeof(newModel.topbarData));
+  //TODO: set defaults as with new model
+#endif
+
+  //TODO: convert all names from zchar to "normal" chars
+  
+  free(oldModelAllocated);
+}
+
+#if defined(PCBHORUS)
+extern OpenTxTheme * defaultTheme;
+#endif
+
+void convertRadioData_219_to_220(RadioData & settings)
+{
+  TRACE("Radio conversion from v219 to v220");
+
+  settings.version = 220;
+  settings.variant = EEPROM_VARIANT;
+
+  RadioData* oldSettingsAllocated = (RadioData*)malloc(sizeof(RadioData));
+  RadioData& oldSettings = *oldSettingsAllocated;
+  memcpy(&oldSettings, &settings, sizeof(RadioData));
+
+#if defined(PCBHORUS)
+  // Clear CustomScreenData + TopBarPersistentData
+  // as they cannot be converted (missing option types)
+  strcpy(g_eeGeneral.themeName, defaultTheme->getName());
+  defaultTheme->init();
+#endif
+
+  //
+  // TODO: convert all names from zchar to "normal" chars
+  //
+  // g_model.telemetrySensors[i].label
+  // g_model.header.name
+  // g_model.header.bitmap // ???? really ????
+  // timer.name
+  // fm->name
+  // expo->name
+  // g_model.inputNames[chn]
+  // mix->name
+  // CurveHeader.name
+  // cfn->play.name
+  // limit->name
+
+  free(oldSettingsAllocated);
+}