#include "pipe/p_screen.h"
+#include "pipe/p_thread.h"
#ifdef __cplusplus
extern "C" {
#endif
-
+
+struct tr_list {
+ struct tr_list *next;
+ struct tr_list *prev;
+};
+
+/**
+ * It often happens that new data is written directly to the user buffers
+ * without mapping/unmapping. This flag marks user buffers, so that their
+ * contents can be dumpped before being used by the pipe context.
+ */
+#define TRACE_BUFFER_USAGE_USER (1 << 31)
+
+
struct trace_screen
{
struct pipe_screen base;
-
+
struct pipe_screen *screen;
+
+ /* remote debugger */
+ struct trace_rbug *rbug;
+
+ pipe_mutex list_mutex;
+ int num_buffers;
+ int num_contexts;
+ int num_textures;
+ int num_surfaces;
+ int num_transfers;
+ struct tr_list buffers;
+ struct tr_list contexts;
+ struct tr_list textures;
+ struct tr_list surfaces;
+ struct tr_list transfers;
};
+/*
+ * tr_rbug.c
+ */
+
+
+struct trace_rbug;
+
+struct trace_rbug *
+trace_rbug_start(struct trace_screen *tr_scr);
+
+void
+trace_rbug_stop(struct trace_rbug *tr_rbug);
+
+
+/*
+ * tr_screen.c
+ */
+
+
+boolean
+trace_enabled(void);
+
struct trace_screen *
trace_screen(struct pipe_screen *screen);
-
struct pipe_screen *
trace_screen_create(struct pipe_screen *screen);
+void
+trace_screen_user_buffer_update(struct pipe_screen *screen,
+ struct pipe_buffer *buffer);
+
+#define trace_screen_add_to_list(tr_scr, name, obj) \
+ do { \
+ pipe_mutex_lock(tr_scr->list_mutex); \
+ insert_at_head(&tr_scr->name, &obj->list); \
+ tr_scr->num_##name++; \
+ pipe_mutex_unlock(tr_scr->list_mutex); \
+ } while (0)
+
+#define trace_screen_remove_from_list(tr_scr, name, obj) \
+ do { \
+ pipe_mutex_lock(tr_scr->list_mutex); \
+ remove_from_list(&obj->list); \
+ tr_scr->num_##name--; \
+ pipe_mutex_unlock(tr_scr->list_mutex); \
+ } while (0)
+
#ifdef __cplusplus
}