aqhome-tool: started working on code to convert BMP file to assembler data.

apps/aqhome-tool/image/readbmp.h

@@ -0,0 +1,69 @@
+/****************************************************************************
+ * 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.
+ ****************************************************************************/
+
+#ifndef AQHOME_TOOL_READBMP_H
+#define AQHOME_TOOL_READBMP_H
+
+
+#include <gwenhywfar/db.h>
+#include <gwenhywfar/endpoint.h>
+
+#include <aqhome/data/value.h>
+#include <aqhome/data/device.h>
+
+#include <aqhome/events2/eventloop.h>
+#include <aqhome/events2/object.h>
+#include <aqhome/ipc2/message.h>
+
+
+
+typedef struct BMP_FILEHEADER BMP_FILEHEADER;
+struct BMP_FILEHEADER {
+  uint16_t fileType;
+  uint32_t fileSize;
+  uint32_t offsPixels;
+};
+
+
+typedef struct BMP_IMAGEHEADER BMP_IMAGEHEADER;
+struct BMP_IMAGEHEADER {
+  int32_t imgWidth;
+  int32_t imgHeight;
+  uint16_t imgPlanes; /* 1 */
+  uint16_t bitsPerPixel;
+  uint32_t compression;
+  uint32_t imgSize;
+  uint32_t imgXPixelsPerMeter;
+  uint32_t imgYPixelsPerMeter;
+  uint32_t colorMapUsedEntries;
+  uint32_t colorMapImportantColors;
+};
+
+
+
+typedef struct BMP_FILE BMP_FILE;
+struct BMP_FILE {
+  char *filename;
+  BMP_FILEHEADER *fileHeader;
+  BMP_IMAGEHEADER *imageHeader;
+
+  GWEN_BUFFER *buffer;
+};
+
+
+int AQH_Tool_DumpBmpFile(GWEN_DB_NODE *dbGlobalArgs, int argc, char **argv);
+
+
+BMP_FILE *BMP_File_new(const char *fname);
+void BMP_File_free(BMP_FILE *bf);
+BMP_FILE *BMP_File_fromFile(const char *fname);
+
+
+
+#endif
+