Function
FwupdPluginbytes_get_data_safe
since: 1.6.0
Declaration [src]
const guint8*
fu_bytes_get_data_safe (
GBytes* bytes,
gsize* bufsz,
GError** error
)
Description [src]
Get the byte data in the GBytes. This data should not be modified.
This function will always return the same pointer for a given GBytes.
If the size of bytes is zero, then NULL is returned and the error is set,
which differs in behavior to that of g_bytes_get_data().
This may be useful when calling g_mapped_file_new() on a zero-length file.
Available since: 1.6.0
Parameters
bytes-
Type:
GBytesData blob.
The data is owned by the caller of the function. bufsz-
Type:
gsize*Location to return size of byte data.
The argument will be set by the function. The argument can be NULL. error-
Type:
GError **The return location for a recoverable error.
The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the function if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.