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Commit 34424c77 authored by Robert Schmidt's avatar Robert Schmidt
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Remove unnecessary ASN.1 macros and generation scripts

parent feeb017e
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cmake_targets/macros.cmake
View file @ 34424c77
...@@ -82,21 +82,6 @@ function(make_version VERSION_VALUE) ...@@ -82,21 +82,6 @@ function(make_version VERSION_VALUE)
set(${VERSION_VALUE} "${RESULT}" PARENT_SCOPE) set(${VERSION_VALUE} "${RESULT}" PARENT_SCOPE)
endfunction() endfunction()
macro(compile_asn1 asn1Source asn1cCmd ResultFlag)
# Warning: if you modify ASN.1 source file to generate new C files, cmake should be re-run instead of make
execute_process(COMMAND ${asn1cCmd} ${asn1Source} RESULT_VARIABLE ret)
if (NOT ${ret} STREQUAL 0)
message(FATAL_ERROR "${ret}: error")
endif (NOT ${ret} STREQUAL 0)
add_custom_target (
${ResultFlag} ALL
${asn1cCmd} ${asn1Source}
DEPENDS ${asn1Source}
)
endmacro(compile_asn1)
macro(eval_boolean VARIABLE) macro(eval_boolean VARIABLE)
if(${ARGN}) if(${ARGN})
set(${VARIABLE} ON) set(${VARIABLE} ON)
......
cmake_targets/tools/asn1tostruct.py deleted 100755 → 0
View file @ feeb017e
import re, os, sys, string
import datetime
import getopt
import getpass
version = "1.0.2"
lines = ""
iesDefs = {}
ieofielist = {}
outdir = './'
filenames = []
verbosity = 0
prefix = ""
FAIL = '\033[91m'
WARN = '\033[93m'
ENDC = '\033[0m'
fileprefix = ""
fileprefix_first_upper = ""
def printFail(string):
sys.stderr.write(FAIL + string + ENDC + "\n")
def printWarning(string):
print WARN + string + ENDC
def printDebug(string):
if verbosity > 0:
print string
def outputHeaderToFile(f, filename):
now = datetime.datetime.now()
f.write("""/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
""")
f.write("/*******************************************************************************\n")
f.write(" * This file had been created by asn1tostruct.py script v%s\n" % (version))
f.write(" * Please do not modify this file but regenerate it via script.\n")
f.write(" * Created on: %s by %s\n * from %s\n" % (str(now), getpass.getuser(), filenames))
f.write(" ******************************************************************************/\n")
def lowerFirstCamelWord(word):
""" puts the first word in a CamelCase Word in lowercase.
I.e. CustomerID becomes customerID, XMLInfoTest becomes xmlInfoTest
"""
newstr = ''
swapped = word.swapcase()
idx = 0
# if it's all-caps, return an all-lowered version
lowered = word.lower()
if swapped == lowered:
return lowered
for c in swapped:
if c in string.lowercase:
newstr += c
idx += 1
else:
break
if idx < 2:
newstr += word[idx:]
else:
newstr = newstr[:-1]+ word[idx-1:]
return newstr
def usage():
print "Python parser for asn1 v%s" % (version)
print "Usage: python asn1tostruct.py [options]"
print "Available options:"
print "-d Enable script debug"
print "-f [file] Input file to parse"
print "-o [dir] Output files to given directory"
print "-h Print this help and return"
try:
opts, args = getopt.getopt(sys.argv[1:], "df:ho:", ["debug", "file", "help", "outdir"])
except getopt.GetoptError as err:
# print help information and exit:
usage()
sys.exit(2)
for o, a in opts:
if o in ("-f", "--file"):
filenames.append(a)
if o in ("-d", "--debug"):
verbosity = 1
if o in ("-o", "--outdir"):
outdir = a
if outdir.rfind('/') != len(outdir):
outdir += '/'
if o in ("-h", "--help"):
usage()
sys.exit(2)
for filename in filenames:
file = open(filename, 'r')
for line in file:
# Removing any comment
if line.find('--') >= 0:
line = line[:line.find('--')]
# Removing any carriage return
lines += re.sub('\r', '', line)
for m in re.findall(r'([a-zA-Z0-9-]+)\s*::=\s+SEQUENCE\s+\(\s*SIZE\s*\(\s*\d+\s*\.\.\s*[0-9a-zA-Z-]+\s*\)\s*\)\s*OF\s+[a-zA-Z-]+\s*\{\s*\{\s*([0-9a-zA-Z-]+)\s*\}\s*\}', lines, re.MULTILINE):
ieofielist[m[0]] = m[1]
for m in re.findall(r'([a-zA-Z0-9-]+)\s*::=\s+E-RAB-IE-ContainerList\s*\{\s*\{\s*([a-zA-Z0-9-]+)\s*\}\s*\}', lines, re.MULTILINE):
ieofielist[m[0]] = m[1]
for i in re.findall(r'([a-zA-Z0-9-]+)\s+([A-Z0-9-]+)\s*::=\s*\{\s+([\,\|\{\}\t\n\.{3}\ \-a-zA-Z0-9]+)\s+}\n', lines, re.MULTILINE):
ies = []
maxLength = 0
# TODO: handle extensions
if i[1].find('EXTENSION') >= 0:
continue
if fileprefix == "":
fileprefix = i[1][:i[1].find('-')].lower()
for j in re.findall(r'\s*\{\s*([a-zA-Z0-9-\ \t]+)\s*\}\s*[\|,]*', i[2], re.MULTILINE):
for k in re.findall(r'ID\s*([a-zA-Z0-9\-]+)\s*CRITICALITY\s*([a-zA-Z0-9\-]+)\s+[A-Z]+\s+([a-zA-Z0-9\-]+)\s*PRESENCE\s*([a-zA-Z0-9\-]+)', j, re.MULTILINE):
printDebug("Got new ie for message " + i[0] + ": " + str(k))
if len(k[2]) > maxLength:
maxLength = len(k[2])
ies.append(k)
if len(ies) > 0:
iesDefs[i[0]] = { "length": maxLength, "ies": ies }
else:
printWarning("Didn't find any information element for message: " + i[0])
if len(iesDefs) == 0:
printFail("No Information Element parsed, exiting")
sys.exit(0)
fileprefix_first_upper = fileprefix[0].upper() + fileprefix[1:]
f = open(outdir + fileprefix + '_ies_defs.h', 'w')
outputHeaderToFile(f, filename)
f.write("#include \"%s_common.h\"\n\n" % (fileprefix))
f.write("#ifndef %s_IES_DEFS_H_\n#define %s_IES_DEFS_H_\n\n" % (fileprefix.upper(), fileprefix.upper()))
f.write("/* Define the version of script used to generate this file */\n")
f.write("#define %s_SCRIPT_VERSION (%s)\n\n" % (fileprefix.upper(), re.sub('\.', '', version)))
for key in iesDefs:
if key not in ieofielist.values():
continue
for (i, j) in ieofielist.items():
if j == key:
break
f.write("typedef struct %sIEs_s {\n" % (re.sub('-', '_', i)))
f.write(" A_SEQUENCE_OF(struct %s_s) %s;\n" % (re.sub('IEs', '', re.sub('-', '_', ieofielist[i])), lowerFirstCamelWord(re.sub('IEs', '', re.sub('-', '_', ieofielist[i])))))
f.write("} %sIEs_t;\n\n" % (re.sub('-', '_', i)))
for key in iesDefs:
keyupperunderscore = re.sub('-', '_', key.upper())
keylowerunderscore = re.sub('-', '_', key.lower())
shift = 0
if len(iesDefs[key]["ies"]) == 0:
continue
# Presence mask
for ie in iesDefs[key]["ies"]:
ieupperunderscore = re.sub('-', '_', re.sub('id-', '', ie[0])).upper()
if ie[3] == "optional" or ie[3] == "conditional":
f.write("#define {0:<{pad}} {1}\n".format("%s_%s_PRESENT" % (keyupperunderscore, ieupperunderscore), "(1 << %d)" % shift,
pad=iesDefs[key]["length"] + len(keyupperunderscore) + 9))
shift += 1
if (shift > 0):
f.write("\n")
f.write("typedef struct %s_s {\n" % (re.sub('-', '_', key)))
if (shift > 0):
f.write(" {0:<{pad}} {1};\n".format("uint16_t", "presenceMask", pad=iesDefs[key]["length"] + 2))
for ie in iesDefs[key]["ies"]:
ieunderscore = re.sub('-', '_', ie[2])
iename = re.sub('id-', '', ie[0])
ienameunderscore = lowerFirstCamelWord(re.sub('-', '_', iename))
if ie[2] in ieofielist:
f.write(" %sIEs_t %s;" % (re.sub('-', '_', ie[2]), ienameunderscore))
else:
f.write(" {0:<{pad}} {1};".format("%s_t" % ieunderscore, ienameunderscore, pad=iesDefs[key]["length"] + 2))
if ie[3] == "optional":
f.write(" ///< Optional field")
elif ie[3] == "conditional":
f.write(" ///< Conditional field")
f.write("\n")
f.write("} %s_t;\n\n" % (re.sub('-', '_', key)))
f.write("typedef struct %s_message_s {\n" % (fileprefix))
f.write(" %s_ProcedureCode_t procedureCode;\n" % (fileprefix_first_upper))
f.write(" %s_Criticality_t criticality;\n" % (fileprefix_first_upper))
f.write(" uint8_t direction;\n")
f.write(" union {\n")
messageList = iesDefs.keys()
messageList.sort()
for message in messageList:
if message in ieofielist.values():
continue
if len(iesDefs[message]["ies"]) == 0:
continue
f.write(" %s_t %s;\n" % (re.sub('-', '_', message), lowerFirstCamelWord(re.sub('-', '_', message))))
f.write(" } msg;\n")
f.write("} %s_message;\n\n" % (fileprefix))
for key in iesDefs:
if key in ieofielist.values():
continue
structName = re.sub('ies', '', key)
asn1cStruct = re.sub('-', '_', re.sub('IEs', '', re.sub('-IEs', '', key)))
asn1cStruct = re.sub('Item', 'List', asn1cStruct)
keylowerunderscore = re.sub('-', '_', key.lower())
firstlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
f.write("/** \\brief Decode function for %s ies.\n" % (key))
if len(iesDefs[key]["ies"]) != 0:
f.write(" * \\param %s Pointer to ASN1 structure in which data will be stored\n" % (lowerFirstCamelWord(re.sub('-', '_', key))))
f.write(" * \\param any_p Pointer to the ANY value to decode.\n")
f.write(" **/\n")
f.write("int %s_decode_%s(\n" % (fileprefix, keylowerunderscore))
if len(iesDefs[key]["ies"]) != 0:
f.write(" %s_t *%s,\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key))))
f.write(" ANY_t *any_p);\n\n")
if len(iesDefs[key]["ies"]) == 0:
continue
f.write("/** \\brief Encode function for %s ies.\n" % (key))
f.write(" * \\param %s Pointer to the ASN1 structure.\n" % (firstlower))
f.write(" * \\param %s Pointer to the IES structure.\n" % (lowerFirstCamelWord(re.sub('-', '_', key))))
f.write(" **/\n")
f.write("int %s_encode_%s(\n" % (fileprefix, re.sub('-', '_', structName.lower())))
f.write(" %s_t *%s,\n" % (asn1cStruct, firstlower))
f.write(" %s_t *%s);\n\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key))))
for key in iesDefs:
if key not in ieofielist.values():
continue
asn1cStruct = re.sub('-', '_', re.sub('IEs', '', key))
asn1cStruct = re.sub('Item', 'List', asn1cStruct)
firstlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
f.write("/** \\brief Encode function for %s ies.\n" % (key))
f.write(" * \\param %s Pointer to the ASN1 structure.\n" % (firstlower))
f.write(" * \\param %s Pointer to the IES structure.\n" % (lowerFirstCamelWord(re.sub('-', '_', key))))
f.write(" **/\n")
f.write("int %s_encode_%s(\n" % (fileprefix, firstlower.lower()))
f.write(" %s_t *%s,\n" % (asn1cStruct, firstlower))
f.write(" %sIEs_t *%sIEs);\n\n" % (asn1cStruct, firstlower))
f.write("/** \\brief Decode function for %s ies.\n" % (key))
f.write(" * \\param any_p Pointer to the ANY value to decode.\n")
f.write(" * \\param callback Callback function called when any_p is successfully decoded.\n")
f.write(" **/\n")
f.write("int %s_decode_%s(\n" % (fileprefix, firstlower.lower()))
f.write(" %sIEs_t *%sIEs,\n" % (asn1cStruct, firstlower))
f.write(" %s_t *%s);\n\n" % (asn1cStruct, lowerFirstCamelWord(asn1cStruct)))
for key in iesDefs:
asn1cStruct = re.sub('-', '_', re.sub('IEs', '', key))
asn1cStruct = re.sub('Item', 'List', asn1cStruct)
firstlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
if key in ieofielist.values():
f.write("/** \\brief Display %s encapsulated IE using XER encoding.\n" % (asn1cStruct))
f.write(" * \\param %s Pointer to the IES structure.\n" % (lowerFirstCamelWord(re.sub('-', '_', key))))
f.write(" * \\param file File descriptor to write output.\n")
f.write(" **/\n")
f.write("asn_enc_rval_t %s_xer_print_%s(\n" % (fileprefix, re.sub('item', 'list', firstlower.lower())))
f.write(" asn_app_consume_bytes_f *cb,\n")
f.write(" void *app_key,\n")
f.write(" %sIEs_t *%sIEs);\n\n" % (re.sub('item', 'list', asn1cStruct), firstlower))
else:
f.write("/** \\brief Display %s message using XER encoding.\n" % (asn1cStruct))
f.write(" * \\param message_p Pointer to root message.\n")
f.write(" * \\param file File descriptor to write output.\n")
f.write(" **/\n")
f.write("asn_enc_rval_t %s_xer_print_%s(\n" % (fileprefix, firstlower.lower()))
f.write(" asn_app_consume_bytes_f *cb,\n")
f.write(" void *app_key,\n")
f.write(" %s_message *message_p);\n\n" % (fileprefix))
f.write("int %s_xer__print2sp(const void *buffer, size_t size, void *app_key);\n\n" % (fileprefix.lower()))
f.write("int %s_xer__print2fp(const void *buffer, size_t size, void *app_key);\n\n" % (fileprefix.lower()))
f.write("extern size_t %s_string_total_size;\n\n" % (fileprefix.lower()))
f.write("#endif /* %s_IES_DEFS_H_ */\n\n" % (fileprefix.upper()))
#Generate Decode functions
f = open(outdir + fileprefix + '_decoder.c', 'w')
outputHeaderToFile(f, filename)
f.write("#include \"%s_common.h\"\n#include \"%s_ies_defs.h\"\n\n" % (fileprefix, fileprefix))
for key in iesDefs:
if key in ieofielist.values():
continue
structName = re.sub('ies', '', key)
asn1cStruct = re.sub('-', '_', re.sub('IEs', '', key))
if asn1cStruct.rfind('_') == len(asn1cStruct) - 1:
asn1cStruct = asn1cStruct[:-1]
asn1cStruct = re.sub('Item', 'List', asn1cStruct)
ielistname = re.sub('UE', 'ue', asn1cStruct)
ielistnamefirstlower = ielistname[:1].lower() + ielistname[1:]
asn1cStructfirstlower = asn1cStruct[:1].lower() + asn1cStruct[1:]
keyName = re.sub('-', '_', key)
keyupperunderscore = keyName.upper()
firstlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
iesaccess = ""
if key not in ieofielist.values():
iesaccess = "%s_ies." % (firstlower)
f.write("int %s_decode_%s(\n" % (fileprefix, re.sub('-', '_', structName.lower())))
if len(iesDefs[key]["ies"]) != 0:
f.write(" %s_t *%s,\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key))))
f.write(" ANY_t *any_p) {\n\n")
f.write(" %s_t %s;\n %s_t *%s_p = &%s;\n" % (asn1cStruct, asn1cStructfirstlower, asn1cStruct, asn1cStructfirstlower, asn1cStructfirstlower))
f.write(" int i, decoded = 0;\n")
if len(iesDefs[key]["ies"]) != 0:
f.write(" int tempDecoded = 0;\n")
f.write(" assert(any_p != NULL);\n")
if len(iesDefs[key]["ies"]) != 0:
f.write(" assert(%s != NULL);\n\n" % (lowerFirstCamelWord(re.sub('-', '_', key))))
f.write(" %s_DEBUG(\"Decoding message %s (%%s:%%d)\\n\", __FILE__, __LINE__);\n\n" % (fileprefix.upper(), re.sub('-', '_', keyName)))
f.write(" ANY_to_type_aper(any_p, &asn_DEF_%s, (void**)&%s_p);\n\n" % (asn1cStruct, asn1cStructfirstlower))
f.write(" for (i = 0; i < %s_p->%slist.count; i++) {\n" % (asn1cStructfirstlower, iesaccess))
f.write(" %s_IE_t *ie_p;\n" % (fileprefix[0].upper() + fileprefix[1:]))
f.write(" ie_p = %s_p->%slist.array[i];\n" % (asn1cStructfirstlower, iesaccess))
f.write(" switch(ie_p->id) {\n")
for ie in iesDefs[key]["ies"]:
iename = re.sub('id-', '', ie[0])
ienameunderscore = lowerFirstCamelWord(re.sub('-', '_', iename))
ienameunderscorefirstlower = lowerFirstCamelWord(ienameunderscore)
ietypesubst = re.sub('-', '', ie[2])
ietypeunderscore = re.sub('-', '_', ie[2])
ieupperunderscore = re.sub('-', '_', re.sub('id-', '', ie[0])).upper()
if ie[3] == "optional":
f.write(" /* Optional field */\n")
elif ie[3] == "conditional":
f.write(" /* Conditional field */\n")
f.write(" case %s_ProtocolIE_ID_%s:\n" % (fileprefix_first_upper, re.sub('-', '_', ie[0])))
f.write(" {\n")
f.write(" %s_t *%s_p = NULL;\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
if ie[3] != "mandatory":
f.write(" %s->presenceMask |= %s_%s_PRESENT;\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), keyupperunderscore, ieupperunderscore))
f.write(" tempDecoded = ANY_to_type_aper(&ie_p->value, &asn_DEF_%s, (void**)&%s_p);\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
f.write(" if (tempDecoded < 0 || %s_p == NULL) {\n" % (lowerFirstCamelWord(ietypesubst)))
f.write(" %s_ERROR(\"Decoding of IE %s failed\\n\");\n" % (fileprefix.upper(), ienameunderscore))
f.write(" if (%s_p)\n" % (lowerFirstCamelWord(ietypesubst)))
f.write(" ASN_STRUCT_FREE(asn_DEF_%s, %s_p);\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
f.write(" return -1;\n")
f.write(" }\n")
f.write(" decoded += tempDecoded;\n")
f.write(" if (asn1_xer_print)\n")
f.write(" xer_fprint(stdout, &asn_DEF_%s, %s_p);\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
if ie[2] in ieofielist.keys():
f.write(" if (%s_decode_%s(&%s->%s, %s_p) < 0) {\n" % (fileprefix, ietypeunderscore.lower(), lowerFirstCamelWord(re.sub('-', '_', key)), ienameunderscore, lowerFirstCamelWord(ietypesubst)))
f.write(" %s_ERROR(\"Decoding of encapsulated IE %s failed\\n\");\n" % (fileprefix.upper(), lowerFirstCamelWord(ietypesubst)))
f.write(" ASN_STRUCT_FREE(asn_DEF_%s, %s_p);\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
f.write(" }\n")
else:
f.write(" memcpy(&%s->%s, %s_p, sizeof(%s_t));\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), ienameunderscore, lowerFirstCamelWord(ietypesubst), ietypeunderscore))
#f.write(" ASN_STRUCT_FREE(asn_DEF_%s, %s_p);\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
f.write(" } break;\n")
f.write(" default:\n")
f.write(" %s_ERROR(\"Unknown protocol IE id (%%d) for message %s\\n\", (int)ie_p->id);\n" % (fileprefix.upper(), re.sub('-', '_', structName.lower())))
f.write(" return -1;\n")
f.write(" }\n")
f.write(" }\n")
f.write(" return decoded;\n")
f.write("}\n\n")
for key in iesDefs:
if key not in ieofielist.values():
continue
keyname = re.sub('IEs', '', re.sub('Item', 'List', key))
f.write("int %s_decode_%s(\n" % (fileprefix, re.sub('-', '_', keyname).lower()))
f.write(" %sIEs_t *%sIEs,\n" % (re.sub('-', '_', keyname), lowerFirstCamelWord(re.sub('-', '_', keyname))))
f.write(" %s_t *%s) {\n\n" % (re.sub('-', '_', keyname), lowerFirstCamelWord(re.sub('-', '_', keyname))))
f.write(" int i, decoded = 0;\n")
f.write(" int tempDecoded = 0;\n\n")
f.write(" assert(%s != NULL);\n" % (lowerFirstCamelWord(re.sub('-', '_', keyname))));
f.write(" assert(%sIEs != NULL);\n\n" % (lowerFirstCamelWord(re.sub('-', '_', keyname))));
f.write(" for (i = 0; i < %s->list.count; i++) {\n" % (lowerFirstCamelWord(re.sub('-', '_', keyname))))
f.write(" %s_IE_t *ie_p = %s->list.array[i];\n" % (fileprefix[0].upper() + fileprefix[1:], lowerFirstCamelWord(re.sub('-', '_', keyname))))
f.write(" switch (ie_p->id) {\n")
for ie in iesDefs[key]["ies"]:
iename = re.sub('id-', '', ie[0])
ienameunderscore = lowerFirstCamelWord(re.sub('-', '_', iename))
f.write(" case %s_ProtocolIE_ID_%s:\n" % (fileprefix_first_upper, re.sub('-', '_', ie[0])))
f.write(" {\n")
f.write(" %s_t *%s_p = NULL;\n" % (re.sub('-', '_', ie[2]), lowerFirstCamelWord(re.sub('-', '', ie[2]))))
f.write(" tempDecoded = ANY_to_type_aper(&ie_p->value, &asn_DEF_%s, (void**)&%s_p);\n" % (re.sub('-', '_', ie[2]), lowerFirstCamelWord(re.sub('-', '', ie[2]))))
f.write(" if (tempDecoded < 0 || %s_p == NULL) {\n" % (lowerFirstCamelWord(re.sub('-', '', ie[2]))))
f.write(" %s_ERROR(\"Decoding of IE %s for message %s failed\\n\");\n" % (fileprefix.upper(), ienameunderscore, re.sub('-', '_', keyname)))
f.write(" if (%s_p)\n" % (lowerFirstCamelWord(re.sub('-', '', ie[2]))))
#f.write(" free(%s_p);\n" % (lowerFirstCamelWord(re.sub('-', '', ie[2]))))
f.write(" ASN_STRUCT_FREE(asn_DEF_%s, %s_p);\n" % (re.sub('-', '_', ie[2]), lowerFirstCamelWord(re.sub('-', '', ie[2]))))
f.write(" return -1;\n")
f.write(" }\n")
f.write(" decoded += tempDecoded;\n")
f.write(" if (asn1_xer_print)\n")
f.write(" xer_fprint(stdout, &asn_DEF_%s, %s_p);\n" % (re.sub('-', '_', ie[2]), lowerFirstCamelWord(re.sub('-', '', ie[2]))))
f.write(" ASN_SEQUENCE_ADD(&%sIEs->%s, %s_p);\n" % (lowerFirstCamelWord(re.sub('-', '_', keyname)),
re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key))), lowerFirstCamelWord(re.sub('-', '', ie[2]))))
f.write(" } break;\n")
f.write(" default:\n")
f.write(" %s_ERROR(\"Unknown protocol IE id (%%d) for message %s\\n\", (int)ie_p->id);\n" % (fileprefix.upper(), re.sub('-', '_', structName.lower())))
f.write(" return -1;\n")
f.write(" }\n")
f.write(" }\n")
f.write(" return decoded;\n")
f.write("}\n\n")
#Generate IES Encode functions
f = open(outdir + fileprefix + '_encoder.c', 'w')
outputHeaderToFile(f,filename)
f.write("#include \"%s_common.h\"\n" % (fileprefix))
f.write("#include \"%s_ies_defs.h\"\n\n" % (fileprefix))
for key in iesDefs:
if key in ieofielist.values():
continue
structName = re.sub('ies', '', key)
asn1cStruct = re.sub('-', '_', re.sub('IEs', '', key))
asn1cStruct = re.sub('Item', 'List', asn1cStruct)
if asn1cStruct.rfind('_') == len(asn1cStruct) - 1:
asn1cStruct = asn1cStruct[:-1]
asn1cStructfirstlower = asn1cStruct[:1].lower() + asn1cStruct[1:]
firstwordlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
iesaccess = ""
if key not in ieofielist.values():
iesaccess = "%s_ies." % (firstwordlower)
keyName = re.sub('-', '_', key)
keyupperunderscore = keyName.upper()
# No IE to encode...
if len(iesDefs[key]["ies"]) == 0:
continue
f.write("int %s_encode_%s(\n" % (fileprefix, re.sub('-', '_', structName.lower())))
f.write(" %s_t *%s,\n" % (asn1cStruct, firstwordlower))
f.write(" %s_t *%s) {\n\n" % (re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key))))
f.write(" %s_IE_t *ie;\n\n" % (fileprefix_first_upper))
f.write(" assert(%s != NULL);\n" % (firstwordlower));
f.write(" assert(%s != NULL);\n\n" % (lowerFirstCamelWord(re.sub('-', '_', key))));
for ie in iesDefs[key]["ies"]:
iename = re.sub('-', '_', re.sub('id-', '', ie[0]))
ienameunderscore = re.sub('-', '_', iename)
ienamefirstwordlower = lowerFirstCamelWord(iename)
ieupperunderscore = re.sub('-', '_', re.sub('id-', '', ie[0])).upper()
ietypeunderscore = re.sub('-', '_', ie[2])
if ie[3] != "mandatory":
if ie[3] == "optional":
f.write(" /* Optional field */\n")
elif ie[3] == "conditional":
f.write(" /* Conditional field */\n")
f.write(" if (%s->presenceMask & %s_%s_PRESENT) {\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), keyupperunderscore, ieupperunderscore))
#f.write(" == %s_%s_PRESENT) {\n" % (keyupperunderscore, ieupperunderscore))
f.write(" if ((ie = %s_new_ie(%s_ProtocolIE_ID_%s,\n" % (fileprefix, fileprefix_first_upper, re.sub('-', '_', ie[0])))
f.write(" %s_Criticality_%s,\n" % (fileprefix_first_upper, ie[1]))
f.write(" &asn_DEF_%s,\n" % (ietypeunderscore))
f.write(" &%s->%s)) == NULL) {\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower))
f.write(" return -1;\n")
f.write(" }\n")
f.write(" ASN_SEQUENCE_ADD(&%s->%slist, ie);\n" % (firstwordlower, iesaccess))
f.write(" }\n\n")
else:
if ie[2] in ieofielist.keys():
f.write(" %s_t %s;\n\n" % (ietypeunderscore, ienamefirstwordlower))
f.write(" memset(&%s, 0, sizeof(%s_t));\n" % (ienamefirstwordlower, ietypeunderscore))
f.write("\n")
f.write(" if (%s_encode_%s(&%s, &%s->%s) < 0) return -1;\n" % (fileprefix, ietypeunderscore.lower(), ienamefirstwordlower, lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower))
f.write(" if ((ie = %s_new_ie(%s_ProtocolIE_ID_%s,\n" % (fileprefix, fileprefix_first_upper, re.sub('-', '_', ie[0])))
f.write(" %s_Criticality_%s,\n" % (fileprefix_first_upper, ie[1]))
f.write(" &asn_DEF_%s,\n" % (ietypeunderscore))
if ie[2] in ieofielist.keys():
f.write(" &%s)) == NULL) {\n" % (ienamefirstwordlower))
else:
f.write(" &%s->%s)) == NULL) {\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), ienamefirstwordlower))
f.write(" return -1;\n")
f.write(" }\n")
f.write(" ASN_SEQUENCE_ADD(&%s->%slist, ie);\n\n" % (firstwordlower, iesaccess))
if ie[2] in ieofielist.keys():
f.write(" /* Free any dynamic allocation that is no more used */\n")
f.write(" ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_%s, &%s);\n\n" % (ietypeunderscore, ienamefirstwordlower))
f.write(" return 0;\n")
f.write("}\n\n")
for (key, value) in iesDefs.items():
if key not in ieofielist.values():
continue
ie = value["ies"][0]
ietypeunderscore = re.sub('-', '_', ie[2])
asn1cStruct = re.sub('-', '_', re.sub('IEs', '', re.sub('-IEs', '', key)))
asn1cStruct = re.sub('Item', 'List', asn1cStruct)
firstwordlower = re.sub('Item', 'List', re.sub('enb', 'eNB', lowerFirstCamelWord(asn1cStruct)))
for (i, j) in ieofielist.items():
if j == key:
break
f.write("int %s_encode_%s(\n" % (fileprefix, re.sub('-', '_', i).lower()))
f.write(" %s_t *%s,\n" % (asn1cStruct, firstwordlower))
f.write(" %sIEs_t *%sIEs) {\n\n" % (re.sub('-', '_', i), lowerFirstCamelWord(re.sub('-', '_', i))))
f.write(" int i;\n")
f.write(" %s_IE_t *ie;\n\n" % (fileprefix_first_upper))
f.write(" assert(%s != NULL);\n" % (firstwordlower));
f.write(" assert(%sIEs != NULL);\n\n" % (lowerFirstCamelWord(re.sub('-', '_', i))));
f.write(" for (i = 0; i < %sIEs->%s.count; i++) {\n" % (firstwordlower, re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key)))))
f.write(" if ((ie = %s_new_ie(%s_ProtocolIE_ID_%s,\n" % (fileprefix, fileprefix_first_upper, re.sub('-', '_', ie[0])))
f.write(" %s_Criticality_%s,\n" % (fileprefix_first_upper, ie[1]))
f.write(" &asn_DEF_%s,\n" % (ietypeunderscore))
f.write(" %sIEs->%s.array[i])) == NULL) {\n" % (firstwordlower, re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key)))))
f.write(" return -1;\n")
f.write(" }\n")
f.write(" ASN_SEQUENCE_ADD(&%s->list, ie);\n" % (firstwordlower))
f.write(" }\n")
f.write(" return 0;\n")
f.write("}\n\n")
#Generate xer print functions
f = open(outdir + fileprefix + '_xer_print.c', 'w')
outputHeaderToFile(f, filename)
f.write("#include <stdlib.h>\n")
f.write("#include <stdio.h>\n\n")
f.write("#include <asn_application.h>\n#include <asn_internal.h>\n\n")
f.write("#include \"%s_common.h\"\n#include \"%s_ies_defs.h\"\n\n" % (fileprefix, fileprefix))
f.write("size_t %s_string_total_size = 0;\n\n" % (fileprefix.lower()))
f.write("""int
%s_xer__print2fp(const void *buffer, size_t size, void *app_key) {
FILE *stream = (FILE *)app_key;
if(fwrite(buffer, 1, size, stream) != size)
return -1;
return 0;
}
""" % (fileprefix.lower()))
f.write("""int %s_xer__print2sp(const void *buffer, size_t size, void *app_key) {
char *string = (char *)app_key;
/* Copy buffer to the formatted string */
memcpy(&string[%s_string_total_size], buffer, size);
%s_string_total_size += size;
return 0;
}
""" % (fileprefix.lower(), fileprefix.lower(), fileprefix.lower()))
f.write("""static asn_enc_rval_t
xer_encode_local(asn_TYPE_descriptor_t *td, void *sptr,
asn_app_consume_bytes_f *cb, void *app_key, int indent) {
asn_enc_rval_t er, tmper;
const char *mname;
size_t mlen;
int xcan = 2;
if(!td || !sptr) goto cb_failed;
mname = td->xml_tag;
mlen = strlen(mname);
_i_ASN_TEXT_INDENT(0, indent);
_ASN_CALLBACK3("<", 1, mname, mlen, ">", 1);
tmper = td->xer_encoder(td, sptr, indent + 1, XER_F_BASIC, cb, app_key);
if(tmper.encoded == -1) return tmper;
_ASN_CALLBACK3("</", 2, mname, mlen, ">\\n", xcan);
er.encoded = 4 + xcan + (2 * mlen) + tmper.encoded;
_ASN_ENCODED_OK(er);
cb_failed:
_ASN_ENCODE_FAILED;
}
""")
for (key, value) in iesDefs.items():
keyName = re.sub('-', '_', key)
keyupperunderscore = keyName.upper()
iesStructName = lowerFirstCamelWord(re.sub('-', '_', key))
ie = value["ies"][0]
ietypeunderscore = re.sub('-', '_', ie[2])
if key in ieofielist.values():
f.write("asn_enc_rval_t %s_xer_print_%s(\n" % (fileprefix, re.sub('ies', '', re.sub('item', 'list', re.sub('-', '_', key).lower()))))
else:
f.write("asn_enc_rval_t %s_xer_print_%s(\n" % (fileprefix, re.sub('ies', '', re.sub('-', '_', key).lower())))
#f.write(" FILE *file,\n")
f.write(" asn_app_consume_bytes_f *cb,\n")
f.write(" void *app_key,\n")
if key in ieofielist.values():
iesStructName = lowerFirstCamelWord(re.sub('Item', 'List', re.sub('-', '_', key)))
f.write(" %sIEs_t *%s) {\n\n" % (re.sub('IEs', '', re.sub('Item', 'List', re.sub('-', '_', key))), iesStructName))
f.write(" int i;\n")
f.write(" asn_enc_rval_t er;\n")
else:
f.write(" %s_message *message_p)\n{\n" % (fileprefix))
f.write(" %s_t *%s;\n" % (re.sub('-', '_', key), iesStructName))
f.write(" asn_enc_rval_t er;\n")
#f.write(" void *app_key = (void *)file;\n")
#f.write(" asn_app_consume_bytes_f *cb = %s_xer__print2fp;\n\n" % (fileprefix.lower()))
f.write(" %s = &message_p->msg.%s;\n\n" % (iesStructName, iesStructName))
if key in ieofielist.values():
# Increase indentation level
f.write(" for (i = 0; i < %s->%s.count; i++) {\n" % (iesStructName, re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key)))))
#f.write(" xer_fprint(file, &asn_DEF_%s, %s->%s.array[i]);\n" % (ietypeunderscore, iesStructName, re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key)))))
f.write(" er = xer_encode(&asn_DEF_%s, %s->%s.array[i], XER_F_BASIC, cb, app_key);\n" % (ietypeunderscore, iesStructName, re.sub('IEs', '', lowerFirstCamelWord(re.sub('-', '_', key)))))
f.write(" }\n")
else:
f.write(" cb(\"<%s-PDU>\\n\", %d, app_key);\n" % (key, len("<%s-PDU>\n" % (key))))
f.write(" xer_encode_local(&asn_DEF_%s_Criticality, &message_p->criticality, cb, app_key, 1);\n" % fileprefix_first_upper)
f.write(" xer_encode_local(&asn_DEF_%s_ProcedureCode, &message_p->procedureCode, cb, app_key, 1);\n" % fileprefix_first_upper)
f.write(" cb(\" <%s>\\n\", %d, app_key);\n" % (key, len(" <%s>\n" % (key))))
for ie in iesDefs[key]["ies"]:
iename = re.sub('-', '_', re.sub('id-', '', ie[0]))
ienameunderscore = re.sub('-', '_', iename)
ienamefirstwordlower = lowerFirstCamelWord(iename)
ietypeunderscore = re.sub('-', '_', ie[2])
ieupperunderscore = re.sub('-', '_', re.sub('id-', '', ie[0])).upper()
if ie[3] != "mandatory":
if ie[3] == "optional":
f.write(" /* Optional field */\n")
elif ie[3] == "conditional":
f.write(" /* Conditional field */\n")
f.write(" if (%s->presenceMask & %s_%s_PRESENT)\n " % (iesStructName, keyupperunderscore, ieupperunderscore))
# Is it an encapsulated IE ?
if ie[2] in ieofielist.keys():
f.write(" %s_xer_print_%s(cb, app_key, &%s->%s);\n" % (fileprefix, re.sub('ies', '', re.sub('-', '_', ie[2]).lower()), iesStructName, ienamefirstwordlower))
else:
f.write(" xer_encode_local(&asn_DEF_%s, &%s->%s, cb, app_key, 2);\n" % (ietypeunderscore, iesStructName, ienamefirstwordlower))
f.write(" cb(\" </%s>\\n\", %d, app_key);\n" % (key, len(" </%s>\n" % (key))))
f.write(" cb(\"</%s-PDU>\\n\", %d, app_key);\n" % (key, len("</%s-PDU>\n" % (key))))
f.write(" _ASN_ENCODED_OK(er);\n")
#if key not in ieofielist.values():
#f.write("cb_failed:\n")
#f.write(" return er;\n")
f.write("}\n\n")
cmake_targets/tools/fix_asn1 deleted 100755 → 0
View file @ feeb017e
#!/bin/bash
# in those arrays, each line is:
# <file> <sha1sum of file (without line 4 which changes depending on the location of the files)> <patch to apply to file>
RRC_Rel14=(
"SystemInformation-r8-IEs.h" 4df485c5ddf2540eca271876cdc512caa19b0890 "fix_asn1.data/RRC.rel14/SystemInformation-r8-IEs.h.diff"
"SystemInformation-NB-r13-IEs.h" 6d91332d5c39205819b06e5e36efe62ff8e5b33b "fix_asn1.data/RRC.rel14/SystemInformation-NB-r13-IEs.h.diff"
)
RRC_Rel10=(
"SystemInformation-r8-IEs.h" 603cd6615cff36ec7020692d72c0d6de7c4859cb "fix_asn1.data/RRC.rel10/SystemInformation-r8-IEs.h.diff"
)
X2AP_Rel11_2=(
"X2ap-CriticalityDiagnostics-IE-List.h" ae96308b37fcbcbf39da5012e42968135fc5f27b "fix_asn1.data/X2AP.rel11.2/X2ap-CriticalityDiagnostics-IE-List.h.diff"
)
red_color="$(tput setaf 1)"
green_color="$(tput setaf 2)"
reset_color="$(tput sgr0)"
function error()
{
echo -e "$red_color"ERROR: "$@""$reset_color"
# exit 1
}
function check_sha1()
{
local file="$1"
local target_sha1="$2"
if [ ! -f "$file" ]
then
error "$file: no such file"
fi
# we don't use the line 4 of the file
# it contains the location of the ASN1 grammar
# and this location is not the same on every
# installation (this is for *.h files, for *.c
# files it's no big deal to skip that line)
local computed_sha1=$(sed 4d "$file" | sha1sum | cut -f 1 -d ' ')
if [ "$target_sha1" != "$computed_sha1" ]
then
error "$file: wrong SHA1"
fi
}
function patch_file()
{
local patch="$1"
local file="$2"
echo -e "$green_color""patch file $file with $OPENAIR_DIR/cmake_targets/tools/$patch""$reset_color"
# patch "$file" "$OPENAIR_DIR/cmake_targets/tools/$patch"
# if [ $? -ne 0 ]
# then
# error "patching of $file with $OPENAIR_DIR/cmake_targets/tools/$patch failed"
# fi
}
function apply_patches()
{
local directory="$1"
local array=$2
local len=$3 # the length could be computed locally but the way to do it is not clear to me [CROUX]
local i
local file
local sha1
local patch
local item
for (( i = 0; i < $len; i += 3 ))
do
# special bash syntax to access the array
item=$array[$i]; file=${!item}
item=$array[$((i+1))]; sha1=${!item}
item=$array[$((i+2))]; patch=${!item}
check_sha1 "$directory/$file" "$sha1"
patch_file "$patch" "$directory/$file"
done
}
function patch_rrc()
{
local directory="$1"
local version="$2"
case "$version" in
Rel14 )
echo "patching RRC files release 14"
#apply_patches "$directory" RRC_Rel14 ${#RRC_Rel14[*]}
;;
Rel10 )
echo "patching RRC files release 10"
apply_patches "$directory" RRC_Rel10 ${#RRC_Rel10[*]}
;;
Rel8 )
echo "patching RRC files release 8 TODO?"
;;
* )
error unknwon/unhandled RRC version \'"$version"\'
;;
esac
}
function patch_nr_rrc()
{
local directory="$1"
local version="$2"
case "$version" in
NR_Rel15 )
echo "patching NR_RRC files release 15"
apply_patches "$directory" NR_RRC_Rel15 ${#NR_RRC_Rel15[*]}
;;
* )
error unknwon/unhandled NR_RRC version \'"$version"\'
;;
esac
}
function patch_x2ap()
{
local directory="$1"
local version="$2"
case "$version" in
R14 )
;;
R11 )
echo "patching X2AP files release 11.2"
apply_patches "$directory" X2AP_Rel11_2 ${#X2AP_Rel11_2[*]}
;;
* )
error unknwon/unhandled X2AP version \'"$version"\'
;;
esac
}
function patch_s1ap()
{
local directory="$1"
local version="$2"
case "$version" in
R14 )
;;
R10 )
#nothing to do anymore (fixes went to asn1c)
;;
* )
error unknwon/unhandled S1AP version \'"$version"\'
;;
esac
}
function patch_f1ap()
{
local directory="$1"
local version="$2"
case "$version" in
R15 )
#nothing to do anymore (fixes went to asn1c)
;;
* )
error unknwon/unhandled F1AP version \'"$version"\'
;;
esac
}
function main()
{
if [ $# -ne 3 ]
then
echo "ERROR: pass <output directory> <module> <version>"
exit 1
fi
if [ x"$OPENAIR_DIR" = x ]
then
error "the variable OPENAIR_DIR is not set"
fi
local directory="$1"
local module="$2"
local version="$3"
case "$module" in
RRC )
patch_rrc "$directory" "$version"
;;
NR_RRC )
patch_nr_rrc "$directory" "$version"
;;
X2AP )
patch_x2ap "$directory" "$version"
;;
S1AP )
patch_s1ap "$directory" "$version"
;;
F1AP )
patch_f1ap "$directory" "$version"
;;
* )
error unknown module "$module"
;;
esac
exit 0
}
main "$@"
cmake_targets/tools/fix_asn1.data/RRC.rel10/SystemInformation-r8-IEs.h.diff deleted 100755 → 0
View file @ feeb017e
57,61d56
< /* SystemInformation-r8-IEs */
< typedef struct SystemInformation_r8_IEs {
< struct SystemInformation_r8_IEs__sib_TypeAndInfo {
< A_SEQUENCE_OF(struct SystemInformation_r8_IEs__sib_TypeAndInfo__Member {
< SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR present;
79c74,78
< } choice;
---
> };
>
> struct SystemInformation_r8_IEs__sib_TypeAndInfo__Member {
> SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR present;
> union SystemInformation_r8_IEs__sib_TypeAndInfo__Member_u choice;
83c82,87
< } ) list;
---
> };
>
> /* SystemInformation-r8-IEs */
> typedef struct SystemInformation_r8_IEs {
> struct SystemInformation_r8_IEs__sib_TypeAndInfo {
> A_SEQUENCE_OF(struct SystemInformation_r8_IEs__sib_TypeAndInfo__Member) list;
cmake_targets/tools/fix_asn1.data/RRC.rel14/SystemInformation-NB-r13-IEs.h.diff deleted 100755 → 0
View file @ feeb017e
48a49,70
> struct SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member {
> SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member_PR present;
> union SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member_u {
> SystemInformationBlockType2_NB_r13_t sib2_r13;
> SystemInformationBlockType3_NB_r13_t sib3_r13;
> SystemInformationBlockType4_NB_r13_t sib4_r13;
> SystemInformationBlockType5_NB_r13_t sib5_r13;
> SystemInformationBlockType14_NB_r13_t sib14_r13;
> SystemInformationBlockType16_NB_r13_t sib16_r13;
> /*
> * This type is extensible,
> * possible extensions are below.
> */
> SystemInformationBlockType15_NB_r14_t sib15_v1430;
> SystemInformationBlockType20_NB_r14_t sib20_v1430;
> SystemInformationBlockType22_NB_r14_t sib22_v1430;
> } choice;
>
> /* Context for parsing across buffer boundaries */
> asn_struct_ctx_t _asn_ctx;
> };
>
52,72c74
< A_SEQUENCE_OF(struct SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member {
< SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member_PR present;
< union SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member_u {
< SystemInformationBlockType2_NB_r13_t sib2_r13;
< SystemInformationBlockType3_NB_r13_t sib3_r13;
< SystemInformationBlockType4_NB_r13_t sib4_r13;
< SystemInformationBlockType5_NB_r13_t sib5_r13;
< SystemInformationBlockType14_NB_r13_t sib14_r13;
< SystemInformationBlockType16_NB_r13_t sib16_r13;
< /*
< * This type is extensible,
< * possible extensions are below.
< */
< SystemInformationBlockType15_NB_r14_t sib15_v1430;
< SystemInformationBlockType20_NB_r14_t sib20_v1430;
< SystemInformationBlockType22_NB_r14_t sib22_v1430;
< } choice;
<
< /* Context for parsing across buffer boundaries */
< asn_struct_ctx_t _asn_ctx;
< } ) list;
---
> A_SEQUENCE_OF(struct SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member) list;
cmake_targets/tools/fix_asn1.data/RRC.rel14/SystemInformation-r8-IEs.h.diff deleted 100755 → 0
View file @ feeb017e
73,77d72
< /* SystemInformation-r8-IEs */
< typedef struct SystemInformation_r8_IEs {
< struct SystemInformation_r8_IEs__sib_TypeAndInfo {
< A_SEQUENCE_OF(struct SystemInformation_r8_IEs__sib_TypeAndInfo__Member {
< SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR present;
103c98,102
< } choice;
---
> };
>
> struct SystemInformation_r8_IEs__sib_TypeAndInfo__Member {
> SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR present;
> union SystemInformation_r8_IEs__sib_TypeAndInfo__Member_u choice;
107c106,111
< } ) list;
---
> };
>
> /* SystemInformation-r8-IEs */
> typedef struct SystemInformation_r8_IEs {
> struct SystemInformation_r8_IEs__sib_TypeAndInfo {
> A_SEQUENCE_OF(struct SystemInformation_r8_IEs__sib_TypeAndInfo__Member) list;
cmake_targets/tools/fix_asn1.data/X2AP.rel11.2/X2ap-CriticalityDiagnostics-IE-List.h.diff deleted 100755 → 0
View file @ feeb017e
29,31c29
< /* X2ap-CriticalityDiagnostics-IE-List */
< typedef struct X2ap_CriticalityDiagnostics_IE_List {
< A_SEQUENCE_OF(struct X2ap_CriticalityDiagnostics_IE_List__Member {
---
> struct X2ap_CriticalityDiagnostics_IE_List__Member {
43c41,46
< } ) list;
---
> };
>
> /* X2ap-CriticalityDiagnostics-IE-List */
> typedef struct X2ap_CriticalityDiagnostics_IE_List {
> A_SEQUENCE_OF(struct X2ap_CriticalityDiagnostics_IE_List__Member
> ) list;
cmake_targets/tools/generate_asn1 deleted 100755 → 0
View file @ feeb017e
#!/bin/bash
function main()
{
PROTOCOL_DIR=$1
mkdir -p ${PROTOCOL_DIR}
cd ${PROTOCOL_DIR}
# Because use $* also include directory, so we need shift
shift
local module="$2"
#if this script is called with only 2 arguments (so 1 here after the shift), it's for RRC
#(there may be a better way...)
if [ $# -eq 2 ]; then
#asn1c does not work well with extension groups, we need the following fix:
# replace [[ by '<name> SEQUENCE {'
# and ]] by '} OPTIONAL'
#<name> is ext<N> with N starting from 1 and incremented at each new [[ ]] just
#following another [[ ]]
#
#this is what the following C program does
echo generate asnfix.c
cat << EOF > asnfix.c
/* transforms:
* '[[' to 'name SEQUENCE {'
* ']]' to '} OPTIONAL'
* name is ext1, ext2, ..., for each [[ at the same level
* levels are delimited by { and }
* -- to end of line is a comment and unprocessed
* nested [[ ]] not handled
* { and } must be balanced
* [[ and ]] can be whatever, every combination is valid
*/
#include <stdio.h>
#include <stdlib.h>
void level(int toplevel)
{
int c;
int next_name = 1;
while (1) {
c = getchar();
next:
if (c == EOF) { if (toplevel) break; abort(); }
if (c == '-') {
c = getchar();
if (c != '-') { putchar('-'); goto next; }
putchar(c); putchar(c);
while (1) {
c = getchar(); if (c == EOF) abort();
putchar(c);
if (c == '\n') break;
}
continue;
}
if (c == '[') {
c = getchar();
if (c != '[') { putchar('['); goto next; }
printf("ext%d SEQUENCE {", next_name);
next_name++;
continue;
}
if (c == ']') {
c = getchar();
if (c != ']') { putchar(']'); goto next; }
printf("} OPTIONAL");
continue;
}
putchar(c);
if (c == '}') { if (toplevel) abort(); break; }
if (c == '{') level(0);
}
}
int main(void)
{
level(1);
fflush(stdout);
return 0;
}
EOF
echo compile asnfix.c
gcc -Wall -o asnfix asnfix.c
echo run asnfix on $1
./asnfix < $1 > fixed_grammar.asn
rm -f asnfix asnfix.c
echo done with asnfix
echo running asn1c
case "$module" in
RRC )
asn1c -gen-PER -fcompound-names -no-gen-example fixed_grammar.asn 2>&1 | grep -v -- '->' | grep -v '^Compiled' |grep -v sample
;;
NR_RRC )
export ASN1C_PREFIX=NR_
asn1c -gen-PER -fcompound-names -findirect-choice -no-gen-example fixed_grammar.asn 2>&1 | grep -v -- '->' | grep -v '^Compiled' |grep -v sample
;;
S1AP )
export ASN1C_PREFIX=S1AP_
asn1c -gen-PER -fcompound-names -no-gen-example fixed_grammar.asn 2>&1 | grep -v -- '->' | grep -v '^Compiled' |grep -v sample
;;
X2AP )
export ASN1C_PREFIX=X2AP_
asn1c -gen-PER -fcompound-names -no-gen-example fixed_grammar.asn 2>&1 | grep -v -- '->' | grep -v '^Compiled' |grep -v sample
;;
esac
rm -f fixed_grammar.asn
echo asn1c done
elif echo ${PROTOCOL_DIR} | grep -q "F1AP"; then
asn1c -gen-PER -fcompound-names -no-gen-example -findirect-choice -fno-include-deps $* 2>&1 | grep -v -- '->' | grep -v '^Compiled' |grep -v sample
else
case "$module" in
RRC )
asn1c -pdu=all -fcompound-names -gen-PER -no-gen-OER -no-gen-example $* 2>&1 | grep -v -- '->' | grep -v '^Compiled' |grep -v sample
;;
NR_RRC )
export ASN1C_PREFIX=NR_
asn1c -fcompound-names -findirect-choice -fno-include-deps -gen-PER -no-gen-OER -no-gen-example $* 2>&1 | grep -v -- '->' | grep -v '^Compiled' |grep -v sample
;;
S1AP )
export ASN1C_PREFIX=S1AP_
asn1c -fcompound-names -fno-include-deps -gen-PER -no-gen-OER -no-gen-example $* 2>&1 | grep -v -- '->' | grep -v '^Compiled' |grep -v sample
;;
X2AP )
export ASN1C_PREFIX=X2AP_
asn1c -fcompound-names -fno-include-deps -gen-PER -no-gen-OER -no-gen-example $* 2>&1 | grep -v -- '->' | grep -v '^Compiled' |grep -v sample
;;
esac
fi
awk '
BEGIN {
print "#ifndef __ASN1_CONSTANTS_H__"
print "#define __ASN1_CONSTANTS_H__"
}
/INTEGER ::=/ {
gsub("INTEGER ::=","")
gsub("--","//")
gsub("-1","_minus_1")
gsub("-","_")
printf("#define %s\n",$0)
}
/::=.*INTEGER.*[(]/ {
nb_fields=split($0,val,"[:=().]+");
gsub("-","_",val[1]);
printf("#define min_val_%s %s\n",val[1],val[nb_fields-2]);
printf("#define max_val_%s %s\n",val[1],val[nb_fields-1]);
}
END {
print "#endif ";
} ' $1 > asn1_constants.h
}
main "$@"
cmake_targets/tools/make_asn1c_includes.sh deleted 100755 → 0
View file @ feeb017e
#!/bin/bash
export ASN1C_PREFIX=$1
shift
options=$1
shift
GENERATED_FULL_DIR=$1
shift
ASN1_SOURCE_DIR=$*
done_flag="$GENERATED_FULL_DIR"/done
rebuild=0
for f in $ASN1_SOURCE_DIR ; do
if [ "$done_flag" -ot "$f" ] ; then
rebuild=1
fi
done
if [ $rebuild -eq 1 ] ; then
rm -f "$GENERATED_FULL_DIR"/${ASN1C_PREFIX}*.c "$GENERATED_FULL_DIR"/${ASN1C_PREFIX}*.h
mkdir -p "$GENERATED_FULL_DIR"
asn1c -pdu=all -fcompound-names -gen-PER -no-gen-OER -no-gen-example $options -D $GENERATED_FULL_DIR $ASN1_SOURCE_DIR |& egrep -v "^Copied|^Compiled" | sort -u
if [ "$ASN1C_PREFIX" = "X2AP_" ] ; then
sed -i 's/18446744073709551615))/18446744073709551615U))/g' "$GENERATED_FULL_DIR"/${ASN1C_PREFIX}E-RABUsageReport-Item.c
sed -i 's/18446744073709551615 }/18446744073709551615U }/g' "$GENERATED_FULL_DIR"/${ASN1C_PREFIX}E-RABUsageReport-Item.c
fi
if [ "$ASN1C_PREFIX" = "S1AP_" ] ; then
sed -i 's/18446744073709551615))/18446744073709551615U))/g' "$GENERATED_FULL_DIR"/${ASN1C_PREFIX}E-RABUsageReportItem.c
sed -i 's/18446744073709551615 }/18446744073709551615U }/g' "$GENERATED_FULL_DIR"/${ASN1C_PREFIX}E-RABUsageReportItem.c
fi
if [ "$ASN1C_PREFIX" = "NGAP_" ] ; then
sed -i 's/18446744073709551615))/18446744073709551615U))/g' "$GENERATED_FULL_DIR"/${ASN1C_PREFIX}VolumeTimedReport-Item.c
sed -i 's/18446744073709551615 }/18446744073709551615U }/g' "$GENERATED_FULL_DIR"/${ASN1C_PREFIX}VolumeTimedReport-Item.c
fi
fi
touch $done_flag
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