Refactor: Post p_data C++ fixes

doomsday/engine/portable/include/cl_player.h

@@ -31,6 +31,10 @@
 
 #include "cl_mobj.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Information about a client player.
  */
@@ -78,4 +82,8 @@ mobj_t         *ClPlayer_LocalGameMobj(int plrNum);
 struct mobj_s  *ClPlayer_ClMobj(int plrNum);
 boolean         ClPlayer_IsFreeToMove(int plrnum);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif /// LIBDENG_CLIENT_PLAYER_H

doomsday/engine/portable/include/dam_main.h

@@ -22,6 +22,10 @@
 #ifndef LIBDENG_ARCHIVED_MAP_MAIN_H
 #define LIBDENG_ARCHIVED_MAP_MAIN_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef struct archivedmap_s {
     Uri* uri;
     ddstring_t cachedMapPath;
@@ -51,4 +55,8 @@ AutoStr* DAM_ComposeCacheDir(const char* sourcePath);
 
 boolean DAM_AttemptMapLoad(const Uri* uri);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif /* LIBDENG_ARCHIVED_MAP_MAIN_H */

doomsday/engine/portable/include/game.h

@@ -27,6 +27,10 @@
 #include "dd_plugin.h"
 #include <de/ddstring.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct AbstractResource_s;
 struct gamedef_s;
 
@@ -58,8 +62,8 @@ void Game_Delete(Game* game);
 /**
  * Add a new resource to the list of resources.
  *
- * \note Resource registration order defines the order in which resources of
- * each type are loaded.
+ * @note Resource registration order defines the order in which resources of each
+ *       type are loaded.
  *
  * @param rclass  Class of resource being added.
  * @param record  Resource record being added.
@@ -109,15 +113,15 @@ const ddstring_t* Game_BindingConfig(Game* game);
 struct AbstractResource_s* const* Game_Resources(Game* game, resourceclass_t rclass, int* count);
 
 /**
- * \note Unless caller is the resource locator then you probably shouldn't be calling.
+ * @note Unless caller is the resource locator then you probably shouldn't be calling.
  * This is the absolute data path and shouldn't be used directly for resource location.
  *
  * @return  String containing the base data-class resource directory.
  */
 const ddstring_t* Game_DataPath(Game* game);
 
 /**
- * \note Unless caller is the resource locator then you probably shouldn't be calling.
+ * @note Unless caller is the resource locator then you probably shouldn't be calling.
  * This is the absolute defs path and shouldn't be used directly for resource location.
  *
  * @return  String containing the base defs-class resource directory.
@@ -129,4 +133,8 @@ const ddstring_t* Game_DefsPath(Game* game);
  */
 Game* Game_FromDef(const GameDef* def);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif /* LIBDENG_GAME_H */

doomsday/engine/portable/include/p_mapdata.h

@@ -208,6 +208,8 @@ const char* P_GenerateUniqueMapId(const char* mapId);
  */
 boolean P_MapExists(const char* uri);
 
+boolean P_MapIsCustom(const char* uri);
+
 /**
  * Retrieve the name of the source file containing the map referenced by @a uri
  * if known and available for loading.

doomsday/engine/portable/include/p_objlink.h

@@ -31,6 +31,10 @@
 #ifndef LIBDENG_OBJLINK_BLOCKMAP_H
 #define LIBDENG_OBJLINK_BLOCKMAP_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef enum {
     OT_MOBJ,
     OT_LUMOBJ,
@@ -107,4 +111,8 @@ int R_IterateBspLeafContacts2(BspLeaf* bspLeaf, objtype_t type,
 int R_IterateBspLeafContacts(BspLeaf* bspLeaf, objtype_t type,
     int (*func) (void* object, void* paramaters)); /*paramaters=NULL*/
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif /* LIBDENG_OBJLINK_BLOCKMAP_H */

doomsday/engine/portable/include/r_lgrid.h

@@ -32,6 +32,10 @@
 #include "dd_types.h"
 #include "p_mapdata.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void LG_Register(void);
 void LG_InitForMap(void);
 void LG_Update(void);
@@ -61,4 +65,8 @@ float LG_EvaluateLightLevel(coord_t const point[3]);
 
 void LG_Debug(void);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif /// LIBDENG_REFRESH_LIGHT_GRID_H

doomsday/engine/portable/include/r_lumobjs.h

@@ -33,6 +33,10 @@
 #include "m_vector.h"
 #include "p_mapdata.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 // Lumobject types.
 typedef enum {
     LT_OMNI, ///< Omni (spherical) light.
@@ -234,4 +238,8 @@ int LO_IterateProjections(uint listIdx, int (*callback) (const dynlight_t*, void
 
 void LO_DrawLumobjs(void);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif /// LIBDENG_REFRESH_LUMINOUS_H

doomsday/engine/portable/include/r_shadow.h

@@ -31,6 +31,10 @@
 
 #include "dd_types.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct mobj_s;
 
 /**
@@ -97,4 +101,8 @@ int R_IterateShadowProjections(uint listIdx, int (*callback) (const shadowprojec
  */
 Plane* R_FindShadowPlane(struct mobj_s* mobj);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif /* LIBDENG_REFRESH_SHADOW_H */

doomsday/engine/portable/include/r_things.h

@@ -34,6 +34,10 @@
 #include "materials.h"
 #include "rend_model.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct materialvariant_s;
 
 // Sprites are patches with a special naming convention so they can be
@@ -275,4 +279,8 @@ void VL_InitForNewFrame(void);
  */
 boolean VL_ListIterator(uint listIdx, void* data, boolean (*func) (const vlight_t*, void*));
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif /* LIBDENG_REFRESH_THINGS_H */