Crash API documentation
Version: stable
| FUNCTION | |
|---|---|
| crash.get_backtrace() | read backtrace recorded in a loaded crash dump |
| crash.get_extra_data() | read text blob recorded in a crash dump |
| crash.get_modules() | get all loaded modules from when the crash occured |
| crash.get_signum() | read signal number from a crash report |
| crash.get_sys_field() | reads a system field from a loaded crash dump |
| crash.get_user_field() | reads user field from a loaded crash dump |
| crash.load_previous() | loads a previously written crash dump |
| crash.release() | releases a previously loaded crash dump |
| crash.set_file_path() | sets the file location for crash dumps |
| crash.set_user_field() | stores user-defined string value |
| crash.write_dump() | writes crash dump |
| CONSTANT | |
|---|---|
| crash.SYSFIELD_ANDROID_BUILD_FINGERPRINT | android build fingerprint |
| crash.SYSFIELD_DEVICE_LANGUAGE | system device language as reported by sys.get_sys_info |
| crash.SYSFIELD_DEVICE_MODEL | device model as reported by sys.get_sys_info |
| crash.SYSFIELD_ENGINE_HASH | engine version as hash |
| crash.SYSFIELD_ENGINE_VERSION | engine version as release number |
| crash.SYSFIELD_LANGUAGE | system language as reported by sys.get_sys_info |
| crash.SYSFIELD_MANUFACTURER | device manufacturer as reported by sys.get_sys_info |
| crash.SYSFIELD_MAX | The max number of sysfields. |
| crash.SYSFIELD_SYSTEM_NAME | system name as reported by sys.get_sys_info |
| crash.SYSFIELD_SYSTEM_VERSION | system version as reported by sys.get_sys_info |
| crash.SYSFIELD_TERRITORY | system territory as reported by sys.get_sys_info |
| crash.USERFIELD_MAX | The max number of user fields. |
| crash.USERFIELD_SIZE | The max size of a single user field. |
crash.get_backtrace(handle)
A table is returned containing the addresses of the call stack.
PARAMETERS
handle |
number crash dump handle |
RETURNS
backtrace |
table table containing the backtrace |
crash.get_extra_data(handle)
The format of read text blob is platform specific and not guaranteed but can be useful for manual inspection.
PARAMETERS
handle |
number crash dump handle |
RETURNS
blob |
string string with the platform specific data |
crash.get_modules(handle)
The function returns a table containing entries with sub-tables that have fields 'name' and 'address' set for all loaded modules.
PARAMETERS
handle |
number crash dump handle |
RETURNS
modules |
table module table |
crash.get_signum(handle)
PARAMETERS
handle |
number crash dump handle |
RETURNS
signal |
number signal number |
crash.get_sys_field(handle,index)
PARAMETERS
handle |
number crash dump handle |
index |
number system field enum. Must be less than crash.SYSFIELD_MAX |
RETURNS
value |
string value recorded in the crash dump, or nil if it didn't exist |
crash.get_user_field(handle,index)
PARAMETERS
handle |
number crash dump handle |
index |
number user data slot index |
RETURNS
value |
string user data value recorded in the crash dump |
crash.load_previous()
The crash dump will be removed from disk upon a successful load, so loading is one-shot.
PARAMETERS
RETURNS
handle |
number handle to the loaded dump, or nil if no dump was found |
crash.release(handle)
PARAMETERS
handle |
number handle to loaded crash dump |
crash.set_file_path(path)
Crashes occuring before the path is set will be stored to a default engine location.
PARAMETERS
path |
string file path to use |
crash.set_user_field(index,value)
Store a user value that will get written to a crash dump when a crash occurs. This can be user id:s, breadcrumb data etc. There are 32 slots indexed from 0. Each slot stores at most 255 characters.
PARAMETERS
index |
number slot index. 0-indexed |
value |
string string value to store |
crash.write_dump()
Performs the same steps as if a crash had just occured but allows the program to continue. The generated dump can be read by crash.load_previous
PARAMETERS
android build fingerprint
system device language as reported by sys.get_sys_info
device model as reported by sys.get_sys_info
engine version as hash
engine version as release number
system language as reported by sys.get_sys_info
device manufacturer as reported by sys.get_sys_info
The max number of sysfields.
system name as reported by sys.get_sys_info
system version as reported by sys.get_sys_info
system territory as reported by sys.get_sys_info
The max number of user fields.
The max size of a single user field.