1 #ifndef ST_OS_CALLBACK_H
2 #define ST_OS_CALLBACK_H
3 
4 #include <magic_analysis.h>
5 
6 /* Callback type definitions and call registration helpers. */
7 
8 #define CALLBACK_PREFIX st
9 #define CALLBACK_FAMILY os
10 #include <st/cb_template.h>
11 
12 DEFINE_DECL_CALLBACK(void, panic, (const char *fmt, ...));
13 DEFINE_DECL_CALLBACK(int, old_state_table_lookup, (void *state_info_opaque, void *vars));
14 DEFINE_DECL_CALLBACK(int, copy_state_region, (void *state_info_opaque, uint32_t address, size_t size, uint32_t dst_address));
15 DEFINE_DECL_CALLBACK(void *, alloc_contig, (size_t len, int flags, uint32_t *phys));
16 DEFINE_DECL_CALLBACK(int, free_contig, (void *ptr, size_t length));
17 DEFINE_DECL_CALLBACK(const char *, debug_header, (void));
18 
19 /* Default callback values. */
20 #define ST_CB_OS_PANIC_EMPTY                    NULL
21 #define ST_CB_OS_OLD_STATE_TABLE_LOOKUP_EMPTY   NULL
22 #define ST_CB_OS_COPY_STATE_REGION_EMPTY        NULL
23 #define ST_CB_OS_ALLOC_CONTIG_EMPTY             NULL
24 #define ST_CB_OS_FREE_CONTIG_EMPTY              NULL
25 #define ST_CB_OS_DEBUG_HEADER_EMPTY             NULL
26 
27 struct st_cbs_os_t {
28     CALLBACK_TYPENAME(panic)                    panic;
29     CALLBACK_TYPENAME(old_state_table_lookup)   old_state_table_lookup;
30     CALLBACK_TYPENAME(copy_state_region)        copy_state_region;
31     CALLBACK_TYPENAME(alloc_contig)             alloc_contig;
32     CALLBACK_TYPENAME(free_contig)              free_contig;
33     CALLBACK_TYPENAME(debug_header)             debug_header;
34 };
35 
36 /* General callback registration helper. */
37 PUBLIC void st_setcb_os_all(struct st_cbs_os_t *cbs);
38 
39 #endif /* ST_OS_CALLBACK_H */
40