Fwupd.guid_from_string
Description: Reference for Fwupd.guid_from_string

### Function

# Fwupdguid_from_string

since: 1.2.5

#### Declaration [src]

    gboolean
    fwupd_guid_from_string (
      const gchar* guidstr,
      guint8* guid,
      FwupdGuidFlags flags,
      GError** error
    )

#### Description [src]

Converts a string GUID into its binary encoding. All string GUIDs are formatted as big endian but on-disk can be encoded in different ways.

Available since: 1.2.5

#### Parameters

`guidstr`

  Type: `const gchar*`

  A GUID, e.g. `00112233-4455-6677-8899-aabbccddeeff`.

  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`guid`

  Type: `guint8*`

  A #fwupd_guid_t, or NULL to just check the GUID.

  The argument can be `NULL`.
  The data is owned by the caller of the function.

`flags`

  Type: `FwupdGuidFlags`

  GUID flags, e.g. `FWUPD_GUID_FLAG_MIXED_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 a `NULL` `GError*`.
  The argument will be left initialized to `NULL` by 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.

#### Return value

Type: `gboolean`

`TRUE` for success.