Exemplos de pybde_error_raise em C++ (Cpp)

Exemplo n.º 1

Arquivo: pybde_key_protector.c Projeto: elafonizi/libbde

/* Frees a key protector object
 */
void pybde_key_protector_free(
      pybde_key_protector_t *pybde_key_protector )
{
	libcerror_error_t *error    = NULL;
	struct _typeobject *ob_type = NULL;
	static char *function       = "pybde_key_protector_free";

	if( pybde_key_protector == NULL )
	{
		PyErr_Format(
		 PyExc_TypeError,
		 "%s: invalid key protector.",
		 function );

		return;
	}
	if( pybde_key_protector->key_protector == NULL )
	{
		PyErr_Format(
		 PyExc_TypeError,
		 "%s: invalid key protector - missing libbde key protector.",
		 function );

		return;
	}
	ob_type = Py_TYPE(
	           pybde_key_protector );

	if( ob_type == NULL )
	{
		PyErr_Format(
		 PyExc_ValueError,
		 "%s: missing ob_type.",
		 function );

		return;
	}
	if( ob_type->tp_free == NULL )
	{
		PyErr_Format(
		 PyExc_ValueError,
		 "%s: invalid ob_type - missing tp_free.",
		 function );

		return;
	}
	if( libbde_key_protector_free(
	     &( pybde_key_protector->key_protector ),
	     &error ) != 1 )
	{
		pybde_error_raise(
		 error,
		 PyExc_IOError,
		 "%s: unable to free libbde key protector.",
		 function );

		libcerror_error_free(
		 &error );
	}
	if( pybde_key_protector->volume_object != NULL )
	{
		Py_DecRef(
		 (PyObject *) pybde_key_protector->volume_object );
	}
	ob_type->tp_free(
	 (PyObject*) pybde_key_protector );
}

Exemplo n.º 2

Arquivo: pybde_guid.c Projeto: UIKit0/libbde

/* Creates a new string object from a GUID
 * Returns a Python object if successful or NULL on error
 */
PyObject *pybde_string_new_from_guid(
           const uint8_t *guid_buffer,
           size_t guid_buffer_size )
{
	char guid_string[ 48 ];

	libcerror_error_t *error    = NULL;
	libfguid_identifier_t *guid = NULL;
	PyObject *string_object     = NULL;
	const char *errors          = NULL;
	static char *function       = "pybde_string_new_from_guid";

	if( libfguid_identifier_initialize(
	     &guid,
	     &error ) != 1 )
	{
		pybde_error_raise(
		 error,
		 PyExc_IOError,
		 "%s: unable to create GUID.",
		 function );

		libcerror_error_free(
		 &error );

		goto on_error;
	}
	if( libfguid_identifier_copy_from_byte_stream(
	     guid,
	     guid_buffer,
	     guid_buffer_size,
	     LIBFGUID_ENDIAN_LITTLE,
	     &error ) != 1 )
	{
		pybde_error_raise(
		 error,
		 PyExc_IOError,
		 "%s: unable to copy byte stream to GUID.",
		 function );

		libcerror_error_free(
		 &error );

		goto on_error;
	}
	if( libfguid_identifier_copy_to_utf8_string(
	     guid,
	     (uint8_t *) guid_string,
	     48,
	     LIBFGUID_STRING_FORMAT_FLAG_USE_LOWER_CASE,
	     &error ) != 1 )
	{
		pybde_error_raise(
		 error,
		 PyExc_IOError,
		 "%s: unable to copy GUID to string.",
		 function );

		libcerror_error_free(
		 &error );

		goto on_error;
	}
	if( libfguid_identifier_free(
	     &guid,
	     &error ) != 1 )
	{
		pybde_error_raise(
		 error,
		 PyExc_IOError,
		 "%s: unable to free GUID.",
		 function );

		libcerror_error_free(
		 &error );

		goto on_error;
	}
	/* Pass the string length to PyUnicode_DecodeUTF8
	 * otherwise it makes the end of string character is part
	 * of the string
	 */
	string_object = PyUnicode_DecodeUTF8(
			 guid_string,
			 (Py_ssize_t) 36,
			 errors );

	return( string_object );

on_error:
	if( guid != NULL )
	{
		libfguid_identifier_free(
		 &guid,
		 NULL );
	}
	return( NULL );
}