initial commit

oscar64/include/c64/flossiec.h

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+#ifndef FLOSSIEC_H
+#define FLOSSIEC_H
+
+// When building you can use various defines to change the behaviour
+
+// FLOSSIEC_BORDER=1		Enable border flashing while loading
+// FLOSSIEC_NODISPLAY=1		Disable the display while loading
+// FLOSSIEC_NOIRQ=1			Disable IRQ during load	
+// FLOSSIEC_CODE=cseg		Code segment to be used, when defined
+// FLOSSIEC_BSS=bseg		BSS segment to be used, when defined
+
+// Initialize the fastloader to be used without the kernal
+bool flossiec_init(char drive);
+
+// Shutdown the fastloader when used without the kernal
+void flossiec_shutdown(void);
+
+// Open a file for read with the fastloader without the kernal.
+// The file has to be read to completion before you can close
+// it again,
+bool flossiec_open(char track, char sector);
+
+// Close a file after reading
+void flossiec_close(void);
+
+
+// Initialize the fastloader to be used with the kernal
+bool flosskio_init(char drive);
+
+// Shutdown the fastloader when used with the kernal
+void flosskio_shutdown(void);
+
+
+// Open a file for read with the fastloader with the kernal
+// The file has to be read to completion before you can close
+// it again,
+bool flosskio_open(char track, char sector);
+
+// Close a file after reading
+void flosskio_close(void);
+
+
+// Track and sector start of a file
+struct floss_blk
+{
+	char	track, sector;
+};
+
+// Map a comma separated list of filenames to an array of
+// block start positions by reading the directory, using the
+// kernal.
+bool flosskio_mapdir(const char * fnames, floss_blk * blks);
+
+// Map a comma separated list of filenames to an array of
+// block start positions by reading the directory, without the
+// kernal.
+bool flossiec_mapdir(const char * fnames, floss_blk * blks);
+
+// Check for end of file while reading
+inline bool flossiec_eof(void);
+
+// Get one char from uncompressed file
+inline char flossiec_get(void);
+
+// Get one char from compressed file
+inline char flossiec_get_lzo(void);
+
+// Read a section of a file into memory up to size bytes,
+// returns the first address after the read
+char * flossiec_read(char * dp, unsigned size);
+
+// Read and expand section of a file into memory up to size 
+// bytes, returns the first address after the read
+char * flossiec_read_lzo(char * dp, unsigned size);
+
+
+#pragma compile("flossiec.c")
+
+#endif