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#!/usr/bin/env python
# -*- Mode: python; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option) any
# later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright (C) 2012 Lanedo GmbH
#
import string
import utils
from Field import Field
class FieldString(Field):
"""
The FieldString class takes care of handling 'string' format based
Input and Output TLVs
"""
def __init__(self, prefix, dictionary, common_objects_dictionary):
# Call the parent constructor
Field.__init__(self, prefix, dictionary, common_objects_dictionary)
# The field type will be the given string name
self.field_type = 'gchar *'
# The string needs to get disposed
self.dispose = 'g_free'
# The string needs to be copied when set
self.copy = 'g_strdup'
def emit_input_tlv_add(self, cfile, line_prefix):
translations = { 'name' : self.name,
'tlv_id' : self.id_enum_name,
'variable_name' : self.variable_name,
'lp' : line_prefix }
template = (
'${lp}if (!qmi_message_tlv_add (self,\n'
'${lp} (guint8)${tlv_id},\n'
'${lp} strlen (input->${variable_name}) + 1,\n'
'${lp} input->${variable_name},\n'
'${lp} error)) {\n'
'${lp} g_prefix_error (error, \"Couldn\'t set the \'${name}\' TLV: \");\n'
'${lp} qmi_message_unref (self);\n'
'${lp} return NULL;\n'
'${lp}}\n')
cfile.write(string.Template(template).substitute(translations))
def emit_output_tlv_get(self, f, line_prefix):
translations = { 'name' : self.name,
'container_underscore' : utils.build_underscore_name (self.prefix),
'field_type' : self.field_type,
'tlv_id' : self.id_enum_name,
'variable_name' : self.variable_name,
'lp' : line_prefix,
'error' : 'error' if self.mandatory == 'yes' else 'NULL'}
template = (
'${lp}self->${variable_name} = qmi_message_tlv_get_string (message,\n'
'${lp} ${tlv_id},\n'
'${lp} ${error});\n'
'${lp}if (self->${variable_name}) {\n'
'${lp} self->${variable_name}_set = TRUE;\n')
if self.mandatory is 'yes':
template += (
'${lp}} else {\n'
'${lp} g_prefix_error (error, \"Couldn\'t get the ${name} TLV: \");\n'
'${lp} ${container_underscore}_unref (self);\n'
'${lp} return NULL;\n'
'${lp}}\n')
else:
template += (
'${lp}}\n')
f.write(string.Template(template).substitute(translations))
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