HPM compatibility improvements

Improved compatibility, portability and standards conformance.

- Since it is not possible to portably and reliably re-use the core's
  symbols in plugins, symbols are no longer exported unless explicitly
  required, in the UNIX builds. This mimics the Windows behavior and
  adds HPM compatibility to OSes such as FreeBSD. Credits to Andrei Karas
  for making this possible.
- For convenience, it is no longer necessary to call GET_SYMBOL, since
  the plugin will automatically import all the available symbols when
  it's loaded, depending on the included headers.
- Plugins are now supposed to include the "common/hercules.h" header
  before including anything else.  Incluing common/HPMi.h,
  common/cbasetypes.h or conf/core.h is no longer necessary, as those
  are guaranteed to be automatically included by hercules.h.
- HPM API version bumped to 1.1.

Signed-off-by: Haru <haru@dotalux.com>

1 files changed, 11 insertions, 8 deletions

diff --git a/src/map/map.h b/src/map/map.h
index 826548f49..d4ab954be 100644
--- a/src/map/map.h
+++ b/src/map/map.h
@@ -5,10 +5,8 @@
 #ifndef MAP_MAP_H
 #define MAP_MAP_H
 
-#include "config/core.h"
-
 #include "map/atcommand.h"
-#include "common/cbasetypes.h"
+#include "common/hercules.h"
 #include "common/core.h" // CORE_ST_LAST
 #include "common/db.h"
 #include "common/mapindex.h"
@@ -215,7 +213,13 @@ enum {
 #define EVENT_NAME_LENGTH ( NAME_LENGTH * 2 + 3 )
 #define DEFAULT_AUTOSAVE_INTERVAL (5*60*1000)
 // Specifies maps where players may hit each other
-#define map_flag_vs(m) (map->list[m].flag.pvp || map->list[m].flag.gvg_dungeon || map->list[m].flag.gvg || ((map->agit_flag || map->agit2_flag) && map->list[m].flag.gvg_castle) || map->list[m].flag.battleground)
+#define map_flag_vs(m) ( \
+		map->list[m].flag.pvp \
+		|| map->list[m].flag.gvg_dungeon \
+		|| map->list[m].flag.gvg \
+		|| ((map->agit_flag || map->agit2_flag) && map->list[m].flag.gvg_castle) \
+		|| map->list[m].flag.battleground \
+		)
 // Specifies maps that have special GvG/WoE restrictions
 #define map_flag_gvg(m) (map->list[m].flag.gvg || ((map->agit_flag || map->agit2_flag) && map->list[m].flag.gvg_castle))
 // Specifies if the map is tagged as GvG/WoE (regardless of map->agit_flag status)
@@ -762,8 +766,6 @@ struct mapit_interface {
 	bool                    (*exists) (struct s_mapiterator* iter);
 };
 
-struct mapit_interface *mapit;
-
 #define mapit_getallusers() (mapit->alloc(MAPIT_NORMAL,BL_PC))
 #define mapit_geteachpc()   (mapit->alloc(MAPIT_NORMAL,BL_PC))
 #define mapit_geteachmob()  (mapit->alloc(MAPIT_NORMAL,BL_MOB))
@@ -1085,10 +1087,11 @@ END_ZEROED_BLOCK;
 	void (*zone_clear_single) (struct map_zone_data *zone);
 };
 
-struct map_interface *map;
-
 #ifdef HERCULES_CORE
 void map_defaults(void);
 #endif // HERCULES_CORE
 
+HPShared struct mapit_interface *mapit;
+HPShared struct map_interface *map;
+
 #endif /* MAP_MAP_H */