minix/lib/libmagicrt/include/st/os_callback.h

   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 */