New EMD driver for the ISEPIC cartridge written and contributed by

[cc65] / include / cbm.h

diff --git a/include/cbm.h b/include/cbm.h
index 2db0af40bacd8ac8deb361dc216b251f5724b4bb..6ba1ef47e12a02fa8708efb3a217d9fada5a2ce1 100644 (file)
--- a/include/cbm.h
+++ b/include/cbm.h
@@ -6,10 +6,10 @@
 /*                                                                           */
 /*                                                                           */
 /*                                                                           */
-/* (C) 1998-2002 Ullrich von Bassewitz                                       */
-/*               Wacholderweg 14                                             */
-/*               D-70597 Stuttgart                                           */
-/* EMail:        uz@musoftware.de                                            */
+/* (C) 1998-2004 Ullrich von Bassewitz                                       */
+/*               Römerstrasse 52                                             */
+/*               D-70794 Filderstadt                                         */
+/* EMail:        uz@cc65.org                                                 */
 /*                                                                           */
 /*                                                                           */
 /* This software is provided 'as-is', without any expressed or implied       */
@@ -104,25 +104,56 @@ extern unsigned char _filetype;         /* Default 'u' */
 #define CH_PI                  126
 #define CH_DEL                  20
 #define CH_INS                 148
-#define CH_ESC                  95
+#define CH_ENTER                '\n'
+#define CH_STOP                   3
+#define CH_ESC                   27
 
 
 
 /*****************************************************************************/
-/*                               Machine info                                */
+/*                Definitions for directory reading functions                */
 /*****************************************************************************/
 
 
 
-#if defined(__C16__) || defined(__C64__) || defined(__C128__) || defined(__PLUS4__)
+/* CBM FILE TYPES */
+#define CBM_T_DEL       0
+#define CBM_T_SEQ       1
+#define CBM_T_PRG       2
+#define CBM_T_USR       3
+#define CBM_T_REL       4
+#define CBM_T_CBM       5       /* 1581 sub-partition */
+#define CBM_T_DIR       6       /* IDE64 and CMD sub-directory */
+#define CBM_T_RESERVED  7       /* Not used, but kept free for compatibility */
+#define CBM_T_VRP       8       /* Vorpal fast-loadable format */
+#define CBM_T_OTHER     9       /* Other file-types not yet defined */
+#define CBM_T_HEADER   10       /* Disk header / title */
 
-#define TV_NTSC 0
-#define TV_PAL  1
+/* CBM FILE ACCESS */
+#define CBM_A_RO    1           /* Read only   */
+#define CBM_A_RW    3           /* Read, Write */
 
-unsigned char __fastcall__ get_tv (void);
-/* Return the video mode the machine is using */
+struct cbm_dirent {
+    char          name[17];     /* File name in PETSCII, limited to 16 chars */
+    unsigned int  size;         /* Size in 256B blocks */
+    unsigned char type;
+    unsigned char access;
+};
+
+
+
+/*****************************************************************************/
+/*                               Machine info                                */
+/*****************************************************************************/
 
-#endif
+
+
+#define TV_NTSC         0
+#define TV_PAL          1
+#define TV_OTHER        2
+
+unsigned char __fastcall__ get_tv (void);
+/* Return the video mode the machine is using. */
 
 
 
@@ -180,8 +211,7 @@ void __fastcall__ cbm_k_clrch (void);
 
 
 
-unsigned int cbm_load (const char* name, unsigned char device,
-                       const char* data);
+unsigned int cbm_load (const char* name, unsigned char device, void* data);
 /* Loads file "name" from given device to given address or to the load
  * address of the file if "data" is the null pointer (like load"name",8,1
  * in BASIC).
@@ -190,7 +220,7 @@ unsigned int cbm_load (const char* name, unsigned char device,
  */
 
 unsigned char cbm_save (const char* name, unsigned char device,
-                       unsigned char* data, unsigned int size);
+                        const void* data, unsigned int size);
 /* Saves "size" bytes starting at "data" to a file.
  * Returns 0 if saving was successful, otherwise an errorcode (see table
  * below).
@@ -218,9 +248,23 @@ int __fastcall__ cbm_read (unsigned char lfn, void* buffer, unsigned int size);
 int __fastcall__ cbm_write (unsigned char lfn, void* buffer, unsigned int size);
 /* Writes up to "size" bytes from "buffer" to a file.
  * Returns the number of actually written bytes or -1 in case of an error.
- * _oserror contains an errorcode then (see table below).
+ * _oserror contains an errorcode then (see above table).
+ */
+
+unsigned char __fastcall__ cbm_opendir (unsigned char lfn, unsigned char device);
+/* Opens directory listing.
+ * Returns 0 if opening directory was successful,
+ * othervise errorcode corresponding to cbm_open()
+ */
+
+unsigned char __fastcall__ cbm_readdir (unsigned char lfn, struct cbm_dirent* l_dirent);
+/* Reads one directory line into cbm_dirent structure.
+ * Returns 0 if reading directory line was successful.
+ * Returns 'true' if reading directory failed or no more files to read.
  */
 
+void __fastcall__ cbm_closedir (unsigned char lfn);
+/* Closes directory by cbm_close (unsigned char lfn) */