X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/13fec9890cf095cc781fdf7b8917cb03bf32dd4c..c0fea4742e91338fffdcf79f86a7c1d5e2b97eb1:/osfmk/vm/vm_shared_memory_server.h?ds=sidebyside

diff --git a/osfmk/vm/vm_shared_memory_server.h b/osfmk/vm/vm_shared_memory_server.h
index 7d0774825..444821452 100644
--- a/osfmk/vm/vm_shared_memory_server.h
+++ b/osfmk/vm/vm_shared_memory_server.h
@@ -37,6 +37,7 @@
 #include <mach/shared_memory_server.h>
 
 #include <kern/kern_types.h>
+#include <kern/macro_help.h>
 
 #if DEBUG
 extern int shared_region_debug;
@@ -50,8 +51,17 @@ extern int shared_region_debug;
 #define SHARED_REGION_DEBUG(args)
 #endif /* DEBUG */
 
-extern mach_port_t      shared_text_region_handle;
-extern mach_port_t      shared_data_region_handle;
+extern int shared_region_trace_level;
+#define SHARED_REGION_TRACE_NONE	0	/* no trace */
+#define SHARED_REGION_TRACE_ERROR	1	/* trace abnormal events */
+#define SHARED_REGION_TRACE_CONFLICT	2	/* trace library conflicts */
+#define SHARED_REGION_TRACE_INFO	3	/* trace all events */
+#define SHARED_REGION_TRACE(level, args)		\
+	MACRO_BEGIN					\
+	if (level <= shared_region_trace_level) {	\
+		printf args;				\
+	}						\
+	MACRO_END
 
 struct shared_region_task_mappings {
 	mach_port_t		text_region;
@@ -140,7 +150,7 @@ typedef struct shared_region_object_chain *shared_region_object_chain_t;
 /* address space shared region descriptor */
 struct shared_region_mapping {
         decl_mutex_data(,       Lock)   /* Synchronization */
-	int			ref_count;
+	unsigned int		ref_count;
 	unsigned int		fs_base;
 	unsigned int		system;
 	mach_port_t		text_region;
@@ -221,7 +231,9 @@ extern kern_return_t shared_region_mapping_create(
 				vm_offset_t		client_base,
 				shared_region_mapping_t	*shared_region,
 				vm_offset_t		alt_base,
-				vm_offset_t		alt_next);
+				vm_offset_t		alt_next,
+				int			fs_base,
+				int			system);
 
 extern kern_return_t shared_region_mapping_ref(
 				shared_region_mapping_t	shared_region);
@@ -267,7 +279,9 @@ __private_extern__ struct load_struct *lsf_remove_regions_mappings_lock(
 extern unsigned int lsf_mapping_pool_gauge(void);
 
 extern kern_return_t shared_file_create_system_region(
-	shared_region_mapping_t	*shared_region);
+	shared_region_mapping_t	*shared_region,
+	int			fs_base,
+	int			system);
 
 extern void remove_all_shared_regions(void);
 
@@ -291,6 +305,20 @@ extern kern_return_t mach_memory_entry_purgable_control(
 	vm_purgable_t	control,
 	int		*state);
 
+extern kern_return_t mach_memory_entry_page_op(
+	ipc_port_t		entry_port,
+	vm_object_offset_t	offset,
+	int			ops,
+	ppnum_t			*phys_entry,
+	int			*flags);
+
+extern kern_return_t mach_memory_entry_range_op(
+	ipc_port_t		entry_port,
+	vm_object_offset_t	offset_beg,
+	vm_object_offset_t	offset_end,
+	int                     ops,
+	int                     *range);
+
 #endif /* KERNEL_PRIVATE */
 
 #endif	/* _VM_SHARED_MEMORY_SERVER_H_ */