[coco] grind through fn_lib

Author: tschak909

coco/fn_fuji/Makefile

@@ -18,7 +18,10 @@ OBJS=fuji_reset.o \
 	fuji_write_device_slots.o \
 	fuji_get_wifi_enabled.o \
 	fuji_unmount_image.o \
-	fuji_get_adapter_config.o
+	fuji_get_adapter_config.o \
+	fuji_unmount_host_slot.o \
+	fuji_get_directory_position.o \
+	fuji_set_directory_position.o
 
 libfuji.a: $(OBJS)
 	$(AR) --create libfuji.a $(OBJS)
@@ -77,5 +80,14 @@ fuji_unmount_image.o: fuji_unmount_image.c fuji.h
 fuji_get_adapter_config.o: fuji_get_adapter_config.c fuji.h
 	$(CC) -o fuji_get_adapter_config.o -c fuji_get_adapter_config.c
 
+fuji_unmount_host_slot.o: fuji_unmount_host_slot.c fuji.h
+	$(CC) -o fuji_unmount_host_slot.o -c fuji_unmount_host_slot.c
+
+fuji_get_directory_position.o: fuji_get_directory_position.c fuji.h
+	$(CC) -o fuji_get_directory_position.o -c fuji_get_directory_position.c
+
+fuji_set_directory_position.o: fuji_set_directory_position.c fuji.h
+	$(CC) -o fuji_set_directory_position.o -c fuji_set_directory_position.c
+
 clean:
 	$(RM) *.o *.a *~

coco/fn_fuji/fuji.h

@@ -33,11 +33,7 @@
 #define FUJICMD_UNMOUNT_HOST 0xE6               /*  */
 #define FUJICMD_GET_DIRECTORY_POSITION 0xE5     /*  */
 #define FUJICMD_SET_DIRECTORY_POSITION 0xE4     /*  */
-#define FUJICMD_SET_HSIO_INDEX 0xE3             /* ATARI: Set HSIO speed */
 #define FUJICMD_SET_DEVICE_FULLPATH 0xE2        /*  */
-#define FUJICMD_SET_HOST_PREFIX 0xE1            /*  */
-#define FUJICMD_GET_HOST_PREFIX 0xE0            /*  */
-#define FUJICMD_SET_SIO_EXTERNAL_CLOCK 0xDF     /*  */
 #define FUJICMD_WRITE_APPKEY 0xDE               /*  */
 #define FUJICMD_READ_APPKEY 0xDD                /*  */
 #define FUJICMD_OPEN_APPKEY 0xDC                /*  */
@@ -48,8 +44,6 @@
 #define FUJICMD_MOUNT_ALL 0xD7                  /* Mount all disk slots */
 #define FUJICMD_SET_BOOT_MODE 0xD6              /*  */
 #define FUJICMD_STATUS 0x53                     /*  */
-#define FUJICMD_HSIO_INDEX 0x3F                 /* ATARI: Returns HSIO speed */
-#define FUJICMD_ENABLE_UDPSTREAM 0xF0           /* Start UDPStream */
 #define FUJICMD_ENABLE_DEVICE 0xD5              /*  */
 #define FUJICMD_DISABLE_DEVICE 0xD4             /*  */
 #define FUJICMD_RANDOM_NUMBER 0xD3              /*  */
@@ -235,4 +229,22 @@ void fuji_unmount_disk_image(byte ds);
  */
 void fuji_get_adapter_config(AdapterConfig *ac);
 
+/**
+ * @brief Unmount disk image in host slot hs
+ * @param hs Host slot to unmount (0-7)
+ */
+void fuji_unmount_host_slot(byte hs);
+
+/**
+ * @brief Get directory position of directory opened by fuji_open_directory()
+ * @return integer containing current directory position (0-65535)
+ */
+unsigned int fuji_get_directory_position(void);
+
+/**
+ * @brief Set directory position of directory opened by fuji_open_directory()
+ * @param pos integer containing new directory position (0-65535)
+ */
+void fuji_set_directory_position(unsigned int pos);
+
 #endif /* FUJI_H */

coco/fn_fuji/fuji_get_directory_position.c

@@ -0,0 +1,19 @@
+#include <cmoc.h>
+#include <coco.h>
+#include <dw.h>
+#include "fuji.h"
+
+/**
+ * @brief Get directory position of directory opened by fuji_open_directory()
+ * @return integer containing current directory position (0-65535)
+ */
+unsigned int fuji_get_directory_position(void)
+{
+  byte gdpcmd[2]={OP_FUJI,FUJICMD_GET_DIRECTORY_POSITION};
+  unsigned int pos=0;
+  
+  dwwrite(gdpcmd,sizeof(gdpcmd));
+  dwread((byte *)&pos,sizeof(pos));
+
+  return pos;
+}

coco/fn_fuji/fuji_set_directory_position.c

@@ -0,0 +1,19 @@
+#include <cmoc.h>
+#include <coco.h>
+#include <dw.h>
+#include "fuji.h"
+
+/**
+ * @brief Set directory position of directory opened by fuji_open_directory()
+ * @param pos integer containing new directory position (0-65535)
+ */
+void fuji_set_directory_position(unsigned int pos)
+{
+  byte gdpcmd[4]={OP_FUJI,FUJICMD_SET_DIRECTORY_POSITION,0,0};
+
+  gdpcmd[2]=(byte)(pos>>8);
+  gdpcmd[3]=(byte)pos&0xFF;
+  
+  dwwrite(gdpcmd,sizeof(gdpcmd));
+}
+

coco/fn_fuji/fuji_unmount_host_slot.c

@@ -0,0 +1,17 @@
+#include <cmoc.h>
+#include <coco.h>
+#include <dw.h>
+#include "fuji.h"
+
+/**
+ * @brief Unmount disk image in host slot hs
+ * @param hs Host slot to unmount (0-7)
+ */
+void fuji_unmount_host_slot(byte hs)
+{
+  byte uhscmd[3]={OP_FUJI,FUJICMD_UNMOUNT_HOST,0x00};
+
+  uhscmd[2]=hs;
+
+  dwwrite(uhscmd,sizeof(uhscmd));
+}