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#ifndef MEMFAULT_H
#define MEMFAULT_H
#include <gtk/gtk.h>
G_BEGIN_DECLS
typedef struct _app App;
typedef struct _allocator Allocator;
typedef struct _allocator_time AllocatorTime;
typedef struct _block Block;
typedef struct _chunk Chunk;
typedef struct _thread_faults ThreadFaults;
typedef struct _frames Frames;
typedef struct _allocators Allocators;
typedef struct _block_map BlockMap;
typedef struct _call_graph CallGraph;
typedef struct _procmap Procmap;
typedef struct _timeline Timeline;
typedef struct _call_graph_frame CallGraphFrame;
typedef struct _call_graph_store CallGraphStore;
typedef struct _call_graph_store_class CallGraphStoreClass;
struct _block {
Block *next;
guint addr;
gsize size;
guint age;
Allocator *allocator;
};
struct _chunk {
struct _chunk *next;
guint used, size;
gchar mem[0];
};
struct _thread_faults {
guint tid;
guint fault_cnt;
guint n_faults;
ThreadFaults *next;
};
struct _allocator {
guint key;
Allocator *next, *ht_next;
guint n_frames;
const gchar **functions;
const gchar **functions_srcloc;
const gchar *alloc_fn;
guint *ips;
struct _allocator_time {
guint time;
guint64 bytes;
guint64 freed;
gsize max_size;
guint size_allocs[32];
guint max_size_alloc;
guint n_allocs;
guint n_reallocs;
guint n_frees;
guint n_realloced_blocks;
guint peak_blocks;
gsize peak_bytes;
ThreadFaults faults;
AllocatorTime *next, *prev;
} time[1];
AllocatorTime *time_tail;
};
typedef enum {
ALLOC,
REALLOC,
DEALLOC
} EventType;
typedef struct _event_base {
EventType type;
guint time;
guint tid;
Allocator *allocator;
} EventBase;
typedef struct _event_alloc {
EventType type;
guint time;
guint tid;
Allocator *allocator;
guint addr;
gsize size;
} EventAlloc;
typedef struct _event_realloc {
EventType type;
guint time;
guint tid;
Allocator *allocator;
guint old_addr;
gsize old_size;
guint new_addr;
gsize new_size;
} EventRealloc;
typedef struct _event_dealloc {
EventType type;
guint time;
guint tid;
Allocator *allocator;
guint addr;
gsize size;
} EventDealloc;
typedef union _event {
EventType type;
EventBase base;
EventAlloc alloc;
EventRealloc realloc;
EventDealloc dealloc;
} Event;
App *
app_get (GtkWidget *widget);
gpointer
app_perm_alloc (App *app, guint size);
gboolean
app_add_alloc_fn (App *app, const gchar *pattern, GError **error);
gboolean
app_is_alloc_fn (App *app, guint ip);
guint
app_get_alloc_fns_serial (App *app);
const gchar *
app_get_main_function (App *app);
guint
app_get_number_of_frames (App *app);
guint
app_get_number_of_allocators (App *app);
GtkWidget *
block_map_new (void);
void
block_map_set_highlight (BlockMap *block_map, GSList *blocks);
GtkWidget *
timeline_new (void);
void
timeline_add_datum (Timeline *tl, guint time, Allocator *A);
GtkWidget *
allocators_new (void);
GSList *
allocators_get_blocks_for_iter (Allocators *self,
GtkTreeIter *iter,
GSList *blocks);
void
allocators_select_blocks (Allocators *self, GSList *blocks);
gboolean
allocators_add_alloc_fn (Allocators *self,
const gchar *pattern,
GError **error);
GtkWidget *
call_graph_new (void);
void
call_graph_update_view (CallGraph *self);
GtkWidget *
call_graph_tree_map_new (void);
GtkWidget *
call_graph_ring_new (void);
GtkWidget *
procmap_new (void);
G_CONST_RETURN Event *
app_find_prev_event_for_addr_range (App *app, guint time, guint min, guint max);
void
pretty_print_number (const char *number, gint len, char *output);
void
cell_layout_pretty_print_uint (GtkCellLayout *layout,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data);
void
cell_layout_pretty_print_uint64 (GtkCellLayout *layout,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data);
gdouble
median_double (gdouble *v, guint n);
G_END_DECLS
#endif /* MEMFAULT_H */
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