X-Git-Url: https://plomlompom.com/repos/%7B%7Bprefix%7D%7D/add_free?a=blobdiff_plain;f=src%2Fmisc.h;h=fad27f6a51e890b18aa675a710f23f8c3aa4833a;hb=350ef2e2d17e8122e2991466f76a9a083a6303e7;hp=568c56d432c5d9d572fb37c4f22f2025a86ac825;hpb=0568c1c0f6735509f2a1afea31ecb5dc28f26bf4;p=plomrogue

diff --git a/src/misc.h b/src/misc.h
index 568c56d..fad27f6 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -7,60 +7,64 @@
 #ifndef MISC_H
 #define MISC_H
 
-
-
-#include <stdint.h>    /* for uint8_t, uint16_t */
-#include <stdio.h>     /* for FILE typedef */
+#include <stdlib.h>    /* for size_t */
+#include <stdint.h>    /* for uint16_t */
 #include "yx_uint16.h" /* for yx_uint16 coordinates */
-struct World;
 struct Map;
 
 
 
-/* Learn from "file" the largest line length (pointed to by "linemax_p"; length
- * includes newline chars) and (pointed to by "n_lines_p" if it is not set to
- * NULL) the number of lines (= number of newline chars).
- *
- * Returns 0 on success, 1 on error of fseek() (called to return to initial file
- * reading position).
+/* Returns message: "Trouble in ".parent." with ".child."." (try_*() helper) */
+extern char * trouble_msg(char * parent, char * child);
+
+/* Wrappers to malloc(), calloc() from function called "f" calling exit_err()
+ * with trouble_msg() error message if necessary.
  */
-extern uint8_t textfile_sizes(FILE * file, uint16_t * linemax_p,
-                              uint16_t * n_lines_p);
+extern void * try_malloc(size_t size, char * f);
+extern void * try_calloc(size_t nmemb, size_t size, char * f);
 
+/* Check if tempfile "path" exists, and if so, exit with explanation that. */
+extern void check_tempfile(char * path);
 
+/* If one and only one of files at "p1", "p2" exists, fail with explanation. */
+extern void check_files_xor(char * p1, char * p2);
+
+/* Save / load / unload (free) / reload interface configuration data. */
+extern void save_interface_conf();
+extern void load_interface_conf();
+extern void unload_interface_conf();
+extern void reload_interface_conf();
 
 /* Update game log by appending "text", or by appending a "." if "text" is the
  * same as the last one passed.
  */
-extern void update_log(struct World * world, char * text);
-
+extern void update_log(char * text);
 
-
-/* Return the offset necessary to center "map" on position "pos" in a frame of
- * "framesize.
+/* Return the offset necessary to center a map of "mapsize" on position "pos" in
+ * a frame of "framesize.
  */
-extern uint16_t center_offset(uint16_t pos, uint16_t mapsize,
-                              uint16_t framesize);
-
-
+extern uint16_t center_offset(uint16_t pos,
+                              uint16_t mapsize, uint16_t framesize);
 
 /* Record last player "action" in game record file "record, increment the game
  * turn and trigger enemy movement.
  */
-extern void turn_over(struct World * world, char action);
-
-
-
-/* Save current game data to file "savefile". */
-extern void save_game(struct World * world);
-
+extern void turn_over(char action);
 
+/* Save or load current game data to / from file "savefile". */
+extern void save_game();
+extern void load_game();
 
 /* Return a random position on the map "map" that is passable (as determined by
  * is_passable().
  */
 extern struct yx_uint16 find_passable_pos(struct Map * map);
 
+/* Navigate (as far as possible) up (dir=='u') or (else) down in player's
+ * inventory selection.
+ */
+extern void nav_inventory(char dir);
+
 
 
 #endif