| 27 |
|
// Address type |
| 28 |
|
typedef char * sigsegv_address_t; |
| 29 |
|
|
| 30 |
+ |
// Transfer type (intended to be used a mask for sigsegv_*_ignore_range()) |
| 31 |
+ |
enum sigsegv_transfer_type_t { |
| 32 |
+ |
SIGSEGV_TRANSFER_UNKNOWN = 0, |
| 33 |
+ |
SIGSEGV_TRANSFER_LOAD = 1, |
| 34 |
+ |
SIGSEGV_TRANSFER_STORE = 2, |
| 35 |
+ |
}; |
| 36 |
+ |
|
| 37 |
|
// Type of a SIGSEGV handler. Returns boolean expressing successful operation |
| 38 |
|
typedef bool (*sigsegv_fault_handler_t)(sigsegv_address_t fault_address, sigsegv_address_t instruction_address); |
| 39 |
|
|
| 46 |
|
// Remove the user SIGSEGV handler, revert to default behavior |
| 47 |
|
extern void sigsegv_uninstall_handler(void); |
| 48 |
|
|
| 49 |
< |
// Set SIGSEGV ignore state |
| 50 |
< |
extern void sigsegv_set_ignore_state(bool ignore_fault); |
| 49 |
> |
// Add SIGSEGV ignore range |
| 50 |
> |
extern void sigsegv_add_ignore_range(sigsegv_address_t address, unsigned long length, int transfer_type); |
| 51 |
> |
|
| 52 |
> |
// Remove SIGSEGV ignore range. Range must match installed one, otherwise FALSE is returned. |
| 53 |
> |
extern bool sigsegv_remove_ignore_range(sigsegv_address_t address, unsigned long length, int transfer_type); |
| 54 |
|
|
| 55 |
|
// Set callback function when we cannot handle the fault |
| 56 |
|
extern void sigsegv_set_dump_state(sigsegv_state_dumper_t handler); |
