added mappers (not working)

NES Emulator/mapper.c

@@ -0,0 +1,47 @@
+#include "mapper.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "mappers/mapper000.h"
+
+struct Mapper* createMapper(Byte id, Byte prg_rom_size, Byte chr_rom_size, FILE* fp)
+{
+	struct Mapper* mapper = (struct Mapper*)malloc(sizeof(struct Mapper));
+	if (mapper == NULL)
+	{
+		fprintf(stderr, "Failed to create Mapper. Aborting\n");
+		exit(-1);
+	}
+
+	mapper->id = id;
+
+	switch (id)
+	{
+	case 0:
+	{
+		struct Mapper000* mp = createMapper000(prg_rom_size, chr_rom_size, fp);
+		mapper->mapperStruct = (void*)mp;
+
+		mapper->read_cpu = &Mapper000_ReadCPU;
+		mapper->read_ppu = &Mapper000_ReadPPU;
+		mapper->write_cpu = &Mapper000_WriteCPU;
+		mapper->write_ppu = &Mapper000_WritePPU;
+		mapper->get_pattern_table_texture = &Mapper000_GetPatternTableTexture;
+	} break;
+
+	default:
+		fprintf(stderr, "Mapper with ID %d is not implemented\n", id);
+		exit(-1);
+	}
+}
+
+void destroyMapper(struct Mapper* mapper)
+{
+	switch (mapper->id)
+	{
+	case 0: destroyMapper000((struct Mapper000*)mapper->mapperStruct); break;
+	}
+
+	free(mapper);
+}