Function
FwupdPluginmemread_uint16_safe
since: 1.8.2
Declaration [src]
gboolean
fu_memread_uint16_safe (
  const guint8* buf,
  gsize bufsz,
  gsize offset,
  guint16* value,
  FuEndianType endian,
  GError** error
)
Description [src]
Read a value from a buffer using a specified endian in a safe way.
You don’t need to use this function in “obviously correct” cases, nor should you use it when performance is a concern. Only us it when you’re not sure if malicious data from a device or firmware could cause memory corruption.
Available since: 1.8.2
Parameters
- buf
- 
            Type: const guint8*Source buffer. The data is owned by the caller of the function. 
- bufsz
- 
            Type: gsizeMaximum size of buf, typicallysizeof(buf).
- offset
- 
            Type: gsizeOffset in bytes into bufto copy from.
- value
- 
            Type: guint16*The parsed value. The argument will be set by the function. The argument can be set to NULLby the function.
- endian
- 
            Type: FuEndianTypeAn endian type, e.g. G_LITTLE_ENDIAN.
- 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.