workbench/tools/Edit/DiskIO.h

   1 /**************************************************************
   2 **** diskio.h : prototypes for reading / writing files     ****
   3 **** Free software under GNU license, started on 25.2.2000 ****
   4 **** © T.Pierron, C.Guillaume.                             ****
   5 **************************************************************/
   6
   7 #ifndef DISKIO_H
   8 #define DISKIO_H
   9
  10 #include "Memory.h"
  11
  12 /* This is the fields modified by load_file in Project datatype **
  13 ** But because of this function may failed, we must use another **
  14 ** datatype and re-fill original structure in case of success   */
  15 typedef struct
  16 {
  17         STRPTR filename;                        /* Just fill this field */
  18         STRPTR buffer;
  19         LINE  *lines;
  20         ULONG  nblines;
  21         char   eol;
  22         LONG protection;
  23 }       LoadFileArgs;
  24
  25 WORD load_file     ( LoadFileArgs * );
  26 WORD read_file     ( LoadFileArgs *, ULONG * );
  27 BYTE save_file     ( STRPTR, LINE *, unsigned char eol, LONG protection );
  28 BYTE get_full_path ( STRPTR, STRPTR * );
  29
  30 #ifndef INTUITION_INTUITION_H
  31 struct Window;
  32 #endif
  33
  34 /** Arguments to use with ask_save and ask_load function **/
  35 typedef struct
  36 {
  37         STRPTR dir;                             /* Directory name */
  38         STRPTR file;                    /* File name */
  39         UBYTE  modifmark;               /* True if file has modif. mark */
  40 }       AskArgs;
  41
  42 /** Split a name into two pointers **/
  43 void split_path( AskArgs *, STRPTR *, STRPTR * );
  44
  45 /** Prompt user for a filename **/
  46 STRPTR ask_save(struct Window *, AskArgs *, CONST_STRPTR);
  47
  48 /** Like previous but with ASL_LOAD. if setfile is 1 File gadget will
  49 *** be initially fill. Otherwise it will be empty and multi-select will
  50 *** be enabled. Thus a (StartUpArgs *) will be returned instead (utility.h).
  51 **/
  52 STRPTR ask_load(struct Window *, AskArgs *, BYTE setfile, CONST_STRPTR asltitle);
  53
  54 void free_diskio_alloc(void);
  55
  56 #endif