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 }       LoadFileArgs;
  23
  24 WORD load_file     ( LoadFileArgs * );
  25 WORD read_file     ( LoadFileArgs *, ULONG * );
  26 BYTE save_file     ( STRPTR, LINE *, unsigned char eol );
  27 BYTE get_full_path ( STRPTR, STRPTR * );
  28
  29 #ifndef INTUITION_INTUITION_H
  30 struct Window;
  31 #endif
  32
  33 /** Arguments to use with ask_save and ask_load function **/
  34 typedef struct
  35 {
  36         STRPTR dir;                             /* Directory name */
  37         STRPTR file;                    /* File name */
  38         UBYTE  modifmark;               /* True if file has modif. mark */
  39 }       AskArgs;
  40
  41 /** Split a name into two pointers **/
  42 void split_path( AskArgs *, STRPTR *, STRPTR * );
  43
  44 /** Prompt user for a filename **/
  45 STRPTR ask_save(struct Window *, AskArgs *, CONST_STRPTR);
  46
  47 /** Like previous but with ASL_LOAD. if setfile is 1 File gadget will
  48 *** be initially fill. Otherwise it will be empty and multi-select will
  49 *** be enabled. Thus a (StartUpArgs *) will be returned instead (utility.h).
  50 **/
  51 STRPTR ask_load(struct Window *, AskArgs *, BYTE setfile, CONST_STRPTR asltitle);
  52
  53 void free_diskio_alloc(void);
  54
  55 #endif