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# -*- 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
# Copyright (C) 2012-2022 Aleksander Morgado <aleksander@aleksander.es>
#
import string
import re
"""
Add the common copyright header to the given file
"""
def add_copyright(f):
f.write(
"\n"
"/* GENERATED CODE... DO NOT EDIT */\n"
"\n"
"/*\n"
" * This library is free software; you can redistribute it and/or\n"
" * modify it under the terms of the GNU Lesser General Public\n"
" * License as published by the Free Software Foundation; either\n"
" * version 2 of the License, or (at your option) any later version.\n"
" *\n"
" * This library is distributed in the hope that it will be useful,\n"
" * but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
" * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
" * Lesser General Public License for more details.\n"
" *\n"
" * You should have received a copy of the GNU Lesser General Public\n"
" * License along with this library; if not, write to the\n"
" * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,\n"
" * Boston, MA 02110-1301 USA.\n"
" *\n"
" * Copyright (C) 2012 Lanedo GmbH\n"
" * Copyright (C) 2012-2022 Aleksander Morgado <aleksander@aleksander.es>\n"
" */\n"
"\n");
"""
Build a header guard string based on the given filename
"""
def build_header_guard(output_name):
return "__LIBQMI_GLIB_" + output_name.replace('-', '_').upper() + "__"
"""
Write the common header start chunk
"""
def add_header_start(f, output_name, service):
translations = { 'guard' : build_header_guard(output_name),
'service' : build_underscore_name(service) }
template = (
"\n"
"#include <glib.h>\n"
"#include <glib-object.h>\n"
"#include <gio/gio.h>\n"
"\n"
"#include \"qmi-enums.h\"\n")
# CTL, DPM, GMS, ATR and IMS don't have enums
if service not in ('CTL', 'DPM', 'GMS', 'ATR', 'IMS'):
template += (
"#include \"qmi-enums-${service}.h\"\n")
if service == 'CTL':
template += (
"#include \"qmi-enums-private.h\"\n")
# DMS, NAS, LOC, DSD and WDS have flags64
if service in ('DMS', 'NAS', 'LOC', 'DSD', 'WDS'):
template += (
"#include \"qmi-flags64-${service}.h\"\n")
template += (
"#include \"qmi-message.h\"\n"
"#include \"qmi-client.h\"\n"
"\n"
"#ifndef ${guard}\n"
"#define ${guard}\n"
"\n"
"G_BEGIN_DECLS\n"
"\n")
f.write(string.Template(template).substitute(translations))
"""
Write the common header stop chunk
"""
def add_header_stop(f, output_name):
template = string.Template (
"\n"
"G_END_DECLS\n"
"\n"
"#endif /* ${guard} */\n")
f.write(template.substitute(guard = build_header_guard(output_name)))
"""
Write the common source file start chunk
"""
def add_source_start(f, output_name):
template = string.Template (
"\n"
"#include <string.h>\n"
"\n"
"#include \"${name}.h\"\n"
"#include \"qmi-enum-types.h\"\n"
"#include \"qmi-flag-types.h\"\n"
"#include \"qmi-enum-types-private.h\"\n"
"#include \"qmi-flag-types-private.h\"\n"
"#include \"qmi-flags64-types.h\"\n"
"#include \"qmi-error-types.h\"\n"
"#include \"qmi-device.h\"\n"
"#include \"qmi-helpers.h\"\n"
'\n'
'#define QMI_STATUS_SUCCESS 0x0000\n'
'#define QMI_STATUS_FAILURE 0x0001\n'
"\n")
f.write(template.substitute(name = output_name))
"""
Write a separator comment in the file
"""
def add_separator(f, separator_type, separator_name):
template = string.Template (
"\n"
"/*****************************************************************************/\n"
"/* ${type}: ${name} */\n"
"\n")
f.write(template.substitute(type = separator_type,
name = separator_name))
"""
Build an underscore name from the given full name
e.g.: "This is a message" --> "this_is_a_message"
"""
def build_underscore_name(name):
return name.replace(' ', '_').lower()
"""
Build an underscore uppercase name from the given full name
e.g.: "This is a message" --> "THIS_IS_A_MESSAGE"
"""
def build_underscore_uppercase_name(name):
return name.replace(' ', '_').upper()
"""
Build an underscore name from the given camelcase name
e.g.: "ThisIsAMessage" --> "this_is_a_message"
"""
def build_underscore_name_from_camelcase(camelcase):
s1 = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', camelcase)
s2 = re.sub('(.)([0-9][a-z]+)', r'\1_\2', s1)
return re.sub('([a-z0-9])([A-Z])', r'\1_\2', s2).lower()
"""
Build a camelcase name from the given full name
e.g.: "This is a message" --> "ThisIsAMessage"
"""
def build_camelcase_name(name):
return string.capwords(name).replace(' ', '')
"""
Build a dashed lowercase name from the given full name
e.g.: "This is a message" --> "this-is-a-message"
"""
def build_dashed_name(name):
return name.lower().replace(' ', '-')
"""
Remove the given prefix from the string
"""
def remove_prefix(line, prefix):
return line[len(prefix):] if line.startswith(prefix) else line
"""
Read the contents of the JSON file, skipping lines prefixed with '//', which are
considered comments.
"""
def read_json_file(path):
f = open(path)
out = ''
for line in f.readlines():
stripped = line.strip()
if stripped.startswith('//'):
# Skip this line
# We add an empty line instead so that errors when parsing the JSON
# report the proper line number
out += "\n"
else:
out += line
return out
"""
Returns True if the given format corresponds to a basic unsigned integer type
"""
def format_is_unsigned_integer(fmt):
if fmt == 'guint8' or \
fmt == 'guint16' or \
fmt == 'guint32' or \
fmt == 'guint64' or \
fmt == 'guint-sized' :
return True
else:
return False
"""
Returns True if the given format corresponds to a basic signed integer type
"""
def format_is_signed_integer(fmt):
if fmt == 'gint8' or \
fmt == 'gint16' or \
fmt == 'gint32' or \
fmt == 'gint64':
return True
else:
return False
"""
Returns True if the given format corresponds to a basic floating point type
"""
def format_is_float(fmt):
return fmt in ('gfloat', 'gdouble')
"""
Returns True if the given format corresponds to a basic signed or unsigned
integer type
"""
def format_is_integer(fmt):
if format_is_unsigned_integer(fmt) or \
format_is_signed_integer(fmt):
return True
else:
return False
"""
Compare two version strings given in MAJOR.MINOR[.MICRO] format.
Just to avoid needing to include e.g. packaging.version.parse just for this
"""
def version_compare(v1,v2):
v1_split = v1.split(".")
v2_split = v2.split(".")
major_v1 = int(v1_split[0])
major_v2 = int(v2_split[0])
if major_v2 > major_v1:
return 1
if major_v2 < major_v1:
return -1
# major_v2 == major_v1
minor_v1 = int(v1_split[1])
minor_v2 = int(v2_split[1])
if minor_v2 > minor_v1:
return 1
if minor_v2 < minor_v1:
return -1
# minor_v2 == minor_v1
micro_v1 = int(v1_split[2]) if len(v1_split) > 2 else 0
micro_v2 = int(v2_split[2]) if len(v2_split) > 2 else 0
if micro_v2 > micro_v1:
return 1
if micro_v2 < micro_v1:
return -1
# micro_v2 == micro_v1
return 0
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