def generateBlobsH(dstFile):
hOut = open(dstFile,'w')
writeHeader(hOut,0)
hOut.write('#ifndef __BLOBS_H__\n')
hOut.write('#define __BLOBS_H__\n\n')
GenBlob.genBlobTree(hOut,requestList,'blob_http_rqt',False)
GenBlob.genBlobTree(hOut,mimesListPost,'mimes_tree',False)
GenBlob.genBlobTree(hOut,attributList,'blob_http_header_content',False)
hOut.write('\n#endif\n')
hOut.close()
def generateBlobsH(dstFile):
hOut = open(dstFile, 'w')
writeHeader(hOut, 0)
hOut.write('#ifndef __BLOBS_H__\n')
hOut.write('#define __BLOBS_H__\n\n')
GenBlob.genBlobTree(hOut, requestList, 'blob_http_rqt', False)
GenBlob.genBlobTree(hOut, mimesListPost, 'mimes_tree', False)
GenBlob.genBlobTree(hOut, attributList, 'blob_http_header_content', False)
hOut.write('\n#endif\n')
hOut.close()
def generateBlobsH(dstFile):
hOut = open(dstFile, "w")
writeHeader(hOut, 0)
hOut.write("#ifndef __BLOBS_H__\n")
hOut.write("#define __BLOBS_H__\n\n")
GenBlob.genBlobTree(hOut, requestList, "blob_http_rqt", False)
GenBlob.genBlobTree(hOut, mimesListPost, "mimes_tree", False)
GenBlob.genBlobTree(hOut, attributList, "blob_http_header_content", False)
hOut.write("\n#endif\n")
hOut.close()
def generateIndex(dstDir,sourcesMap,target,chuncksNbits,appBase,propsFilesMap):
# files selection, static files and geenrators separation
filesNames = sourcesMap.keys()
staticFilesNames = filter(lambda x: getResourceType(x) == StaticResource,filesNames)
generatorFilesNames = filter(lambda x: getResourceType(x) == DynamicResource,filesNames)
# extract XML information for each generetor file (if needed)
for fileName in generatorFilesNames:
if not propsFilesMap[fileName].has_key('hasXml'):
extractPropsFromXml(fileName,propsFilesMap[fileName])
# remove c files that do not contain any XML: they are not generators
generatorFilesNames = filter(lambda x: propsFilesMap[x]['hasXml'],generatorFilesNames)
# c file creation
cOut = open(target,'w')
writeHeader(cOut,0)
cOut.write('#include "handlers.h"\n')
# external handler references
cOut.write('\n/********** External references **********/\n')
for fileName in staticFilesNames:
cName = getCName(fileName)
cOut.write('extern CONST_VAR(struct output_handler_t, ' + cName + '_handler);\n')
for fileName in generatorFilesNames:
cFuncName = getCName(fileName[:fileName.rfind('.c')])
cOut.write('extern CONST_VAR(struct output_handler_t, ' + cFuncName + ');\n')
# filesRef is a map used to associate URLs to output_handlers
filesRefs = {}
# static files
for fileName in set(staticFilesNames):
# retrieve the output_handler for this file
handlerName = getCName(fileName) + '_handler'
# retrive the URL for this file
fileName = sourcesMap[fileName]
# .embed extensions are deleted
if fileName.endswith('.embed'):
fileName = fileName[:fileName.rfind('.')]
# URLs always use '/' as file separator
if os.sep == '\\':
fileName = fileName.replace('\\','/')
# update filesRef
filesRefs[fileName] = handlerName
# the case of index.hmtl files
if os.path.basename(fileName) == 'index.html':
fileName = os.path.dirname(fileName)
if fileName != os.sep:
fileName = fileName + '/'
filesRefs[fileName] = handlerName
# generator
# fp is the file post list
fp = []
for fileName in set(generatorFilesNames):
# retrieve the output_handler for this file
handlerName = fileName[:fileName.rfind('.')]
handlerName = getCName(handlerName)
# save fileName
fn = fileName
# retrive the URL for this file
fileName = sourcesMap[fileName]
# .c extension is deleted
fileName = fileName[:fileName.rfind('.c')]
# URLs always use '/' as file separator
if os.sep == '\\':
fileName = fileName.replace('\\','/')
#update filesRef
filesRefs[fileName] = handlerName
# search if it's POST URL
if fn in postList:
fp.append(fileName)
# the ordered list of URLs
filesList = filesRefs.keys()
filesList.sort()
# files index creation (table of ordered output_handlers)
cOut.write('\n/********** Files index **********/\n')
cOut.write('CONST_VAR(const struct output_handler_t /*CONST_VAR*/ *, resources_index[]) = {\n')
# insert each handler
for file in filesList:
cOut.write('\t&' + filesRefs[file] + ',\n')
# the final handler is NULL
cOut.write('\tNULL,\n')
cOut.write('};\n')
# construct filesList with end caracter for post urls
filesListNew = []
for fileName in filesList:
if fileName in fp:
filesListNew.append(fileName + chr(255))
else:
filesListNew.append(fileName)
# generate the URLs tree
GenBlob.genBlobTree(cOut,filesListNew,'urls_tree',False)
cOut.close()
def generateDynamicResource(srcFile,dstFile,dstFileInfos):
# extract the properties from the XML (if needed)
fileData = extractPropsFromXml(srcFile,dstFileInfos)
# if the c/h file does not conatin any XML, we simply copy it: this is not a generator
if not dstFileInfos['hasXml']:
shutil.copyfile(srcFile,dstFile)
# here, the c file is a generator. It will be enriched
else:
generatedMimesArray = ''
cFuncName = getCName(srcFile[:srcFile.rfind('.c')])
generatedHeader = '#include "generators.h"\n'
generatedHeader += '#include "stddef.h"\n\n'
generatedHeader += '#include "defines.h"\n\n'
generatedOutputHandler = '/********** Output handler **********/\n'
# handler functions declaration
if dstFileInfos.has_key('init'):
generatedOutputHandler += 'static generator_init_func_t ' + dstFileInfos['init'] + ';\n'
if dstFileInfos.has_key('initGet'):
generatedOutputHandler += 'static generator_initget_func_t ' + dstFileInfos['initGet'] + ';\n'
if dstFileInfos.has_key('doGet'):
generatedOutputHandler += 'static generator_doget_func_t ' + dstFileInfos['doGet'] + ';\n'
if dstFileInfos.has_key('doPostOut'):
generatedOutputHandler += 'static generator_dopost_out_func_t ' + dstFileInfos['doPostOut'] + ';\n'
if dstFileInfos.has_key('doPostIn'):
generatedOutputHandler += 'static generator_dopost_in_func_t ' + dstFileInfos['doPostIn'] + ';\n'
if dstFileInfos.has_key('doPost'):
generatedOutputHandler += 'static generator_doget_func_t ' + dstFileInfos['doPost'] + ';\n'
# other protocols than TCP handlers
if dstFileInfos.has_key('doPacketIn'):
generatedOutputHandler += '#ifndef DISABLE_GP_IP_HANDLER\n'
generatedOutputHandler += 'static generator_dopacket_in_func_t ' + dstFileInfos['doPacketIn'] + ';\n'
if dstFileInfos.has_key('doPacketOut'):
generatedOutputHandler += 'static generator_dopacket_out_func_t ' + dstFileInfos['doPacketOut'] + ';\n'
generatedOutputHandler += '#endif\n'
# output_handler structure creation
generatedOutputHandler += 'CONST_VAR(struct output_handler_t, ' + cFuncName + ') = {\n'
# handler type
if dstFileInfos.has_key('doPacketIn'):
generatedOutputHandler += '\t.handler_type = type_general_ip_handler,\n'
else:
generatedOutputHandler += '\t.handler_type = type_generator,\n'
generatedOutputHandler += '\t.handler_comet = %d,\n' %(1 if dstFileInfos['channel'] != '' else 0)
generatedOutputHandler += '\t.handler_stream = %d,\n' %(1 if dstFileInfos['interaction'] == 'streaming' else 0)
if dstFileInfos['persistence'] == 'persistent':
etype = 'prop_persistent'
elif dstFileInfos['persistence'] == 'idempotent':
etype = 'prop_idempotent'
elif dstFileInfos['persistence'] == 'volatile':
etype = 'prop_volatile'
if etype == None:
etype = 'prop_persistent'
# the handler is a dynamic resource (generator), we fill the function handlers fields
generatedOutputHandler += '\t.handler_data = {\n'
generatedOutputHandler += '\t\t.generator = {\n'
generatedOutputHandler += '\t\t\t.prop = %s,\n' %etype
# init
if not dstFileInfos.has_key('init'):
generatedOutputHandler += '\t\t\t.init = NULL,\n'
else:
generatedOutputHandler += '\t\t\t.init = ' + dstFileInfos['init'] + ',\n'
generatedOutputHandler += '\t\t\t.handlers = {\n'
if dstFileInfos.has_key('initGet') or dstFileInfos.has_key('doGet') or dstFileInfos.has_key('doPost'):
generatedOutputHandler += '\t\t\t\t.get = {\n'
# initGet
if dstFileInfos.has_key('initGet'):
generatedOutputHandler += '\t\t\t\t.initget = ' + dstFileInfos['initGet'] + ',\n'
# doGet
if dstFileInfos.has_key('doGet'):
generatedOutputHandler += '\t\t\t\t\t.doget = ' + dstFileInfos['doGet'] + ',\n'
# doPost
if dstFileInfos.has_key('doPost'):
generatedOutputHandler += '\t\t\t\t.doget = ' + dstFileInfos['doPost'] + ',\n'
generatedOutputHandler += '\t\t\t\t},\n'
#doPostIn/doPostOut
if dstFileInfos.has_key('doPostIn'):
generatedOutputHandler += '\t\t\t\t.post = {\n'
generatedOutputHandler += '\t\t\t\t\t.dopostin = ' + dstFileInfos['doPostIn'] + ',\n'
if dstFileInfos.has_key('doPostOut'):
generatedOutputHandler += '\t\t\t\t\t.dopostout = ' + dstFileInfos['doPostOut'] + ',\n'
generatedOutputHandler += '\t\t\t\t},\n'
#doPacketIn, doPacketOut
if dstFileInfos.has_key('doPacketIn'):
generatedOutputHandler += '#ifndef DISABLE_GP_IP_HANDLER\n'
generatedOutputHandler += '\t\t\t\t.gp_ip = {\n'
generatedOutputHandler += '\t\t\t\t.dopacketin = ' + dstFileInfos['doPacketIn'] + ',\n'
if dstFileInfos.has_key('doPacketOut'):
generatedOutputHandler += '\t\t\t\t.dopacketout = ' + dstFileInfos['doPacketOut'] + ',\n'
if dstFileInfos.has_key('protocol'):
generatedOutputHandler += '\t\t\t\t.protocol = ' + dstFileInfos['protocol'] + ',\n'
generatedOutputHandler += '\t\t\t\t},\n'
generatedOutputHandler += '#endif\n'
generatedOutputHandler += '\t\t\t},\n'
generatedOutputHandler += '\t\t},\n'
generatedOutputHandler += '\t},\n'
# generator arguments information are also written in the structure
generatedOutputHandler += '#ifndef DISABLE_ARGS\n'
generatedOutputHandler += '\t.handler_args = {\n'
if len(dstFileInfos['argsList']) > 0:
generatedOutputHandler += '\t\t.args_tree = args_tree,\n'
generatedOutputHandler += '\t\t.args_index = args_index,\n'
generatedOutputHandler += '\t\t.args_size = sizeof(struct args_t)\n'
else :
generatedOutputHandler += '\t\t.args_tree = NULL,\n'
generatedOutputHandler += '\t\t.args_index = NULL,\n'
generatedOutputHandler += '\t\t.args_size = 0\n'
generatedOutputHandler += '\t},\n'
generatedOutputHandler += '#endif\n'
generatedOutputHandler += '#ifndef DISABLE_POST\n'
generatedOutputHandler += '\t.handler_mimes = {\n'
if (dstFileInfos.has_key('doPostIn') and len(dstFileInfos['contentTypeList']) > 0) :
generatedOutputHandler += '\t\t.mimes_index = mimes_index,\n'
generatedOutputHandler += '\t\t.mimes_size = '+ str(len(dstFileInfos['contentTypeList'])) +',\n'
elif(dstFileInfos.has_key('doPost') and len(dstFileInfos['argsList']) > 0) :
generatedOutputHandler += '\t\t.mimes_index = mimes_index,\n'
generatedOutputHandler += '\t\t.mimes_size = 1,\n'
else :
generatedOutputHandler += '\t\t.mimes_index = NULL,\n'
generatedOutputHandler += '\t\t.mimes_size = 0,\n'
generatedOutputHandler += '\t},\n'
generatedOutputHandler += '#endif\n'
generatedOutputHandler += '};\n'
if (dstFileInfos.has_key('doPost') or dstFileInfos.has_key('doPostIn')):
generatedMimesArray = '/********* Content-types array **********/\n'
generatedMimesArray += 'static CONST_VAR(unsigned char, mimes_index[]) = {'
countAttr = len(dstFileInfos['contentTypeList'])
if(len(dstFileInfos['argsList']) > 0):
if 'application/x-www-form-urlencoded' in mimesListPost:
generatedMimesArray += str(mimesListPost.index('application/x-www-form-urlencoded'))
else:
exit('the mime type application/x-www-form-urlencoded don\'t exist in the mimeListPost file')
elif len(dstFileInfos['contentTypeList']) > 0:
for attrs in dstFileInfos['contentTypeList']:
if attrs['type'] in mimesListPost:
generatedMimesArray += str(mimesListPost.index(attrs['type']))
else:
exit('the mime type ' + attrs['type'] + ' don\'t exist in the mimeListPost file')
if countAttr > 1:
generatedMimesArray += ','
countAttr -= 1
else:
generatedMimesArray += 'NULL'
generatedMimesArray += '};\n'
# arguments c structure creation (this structure is directly used by the generator functions)
generatedArgsStruc = '/********** Arguments structure **********/\n'
generatedArgsStruc += 'struct args_t {\n'
# for each argument, create a filed in the structure
for attrs in dstFileInfos['argsList']:
tmpString = ''
if attrs['type'] == 'str':
tmpString = 'char ' + attrs['name'] + '[' + attrs['size'] + ']'
else:
tmpString = attrs['type'] + '_t ' + attrs['name']
generatedArgsStruc += '\t' + tmpString + ';\n'
generatedArgsStruc += '};\n'
# arguments index creation
generatedIndex = '/********** Arguments index **********/\n'
generatedIndex += 'static CONST_VAR(struct arg_ref_t, args_index[]) = {\n'
# for each argument, type and size informations
# the offset (in bytes in the structure) is also provided
for attrs in dstFileInfos['argsList']:
tmpType = ''
if attrs['type'] == 'str':
tmpType = 'char[' + attrs['size'] + ']'
else:
tmpType = attrs['type'] + '_t'
generatedIndex += '\t{arg_type: ' + argsTypesMap[attrs['type']] + ', arg_size: sizeof(' + tmpType + '), arg_offset: offsetof(struct args_t,' + attrs['name'] + ')},\n'
generatedIndex += '};\n'
# new c file creation
cOut = open(dstFile,'w')
writeHeader(cOut,1)
cOut.write(generatedHeader)
if (dstFileInfos.has_key('doPost') or dstFileInfos.has_key('doPostIn')):
cOut.write('#ifndef DISABLE_POST\n')
cOut.write(generatedMimesArray)
cOut.write('\n')
cOut.write('#endif\n')
if len(dstFileInfos['argsList']) > 0:
cOut.write('#ifndef DISABLE_ARGS\n')
cOut.write(generatedArgsStruc)
cOut.write('\n')
cOut.write(generatedIndex)
GenBlob.genBlobTree(cOut,map(lambda x: x['name'],dstFileInfos['argsList']),'args_tree',True)
cOut.write('#endif\n')
cOut.write('\n')
cOut.write(generatedOutputHandler)
# the end of the file contains the original c file
cOut.write('\n/* End of the enriched part */\n\n')
cOut.write(fileData)
cOut.close()
def generateIndex(dstDir, sourcesMap, target, chuncksNbits, appBase,
propsFilesMap):
# files selection, static files and geenrators separation
filesNames = sourcesMap.keys()
staticFilesNames = filter(lambda x: getResourceType(x) == StaticResource,
filesNames)
generatorFilesNames = filter(
lambda x: getResourceType(x) == DynamicResource, filesNames)
# extract XML information for each generetor file (if needed)
for fileName in generatorFilesNames:
if not propsFilesMap[fileName].has_key('hasXml'):
extractPropsFromXml(fileName, propsFilesMap[fileName])
# remove c files that do not contain any XML: they are not generators
generatorFilesNames = filter(lambda x: propsFilesMap[x]['hasXml'],
generatorFilesNames)
# c file creation
cOut = open(target, 'w')
writeHeader(cOut, 0)
cOut.write('#include "handlers.h"\n')
# external handler references
cOut.write('\n/********** External references **********/\n')
for fileName in staticFilesNames:
cName = getCName(fileName)
cOut.write('extern CONST_VAR(struct output_handler_t, ' + cName +
'_handler);\n')
for fileName in generatorFilesNames:
cFuncName = getCName(fileName[:fileName.rfind('.c')])
cOut.write('extern CONST_VAR(struct output_handler_t, ' + cFuncName +
');\n')
# filesRef is a map used to associate URLs to output_handlers
filesRefs = {}
# static files
for fileName in set(staticFilesNames):
# retrieve the output_handler for this file
handlerName = getCName(fileName) + '_handler'
# retrive the URL for this file
fileName = sourcesMap[fileName]
# .embed extensions are deleted
if fileName.endswith('.embed'):
fileName = fileName[:fileName.rfind('.')]
# URLs always use '/' as file separator
if os.sep == '\\':
fileName = fileName.replace('\\', '/')
# update filesRef
filesRefs[fileName] = handlerName
# the case of index.hmtl files
if os.path.basename(fileName) == 'index.html':
fileName = os.path.dirname(fileName)
if fileName != os.sep:
fileName = fileName + '/'
filesRefs[fileName] = handlerName
# generator
# fp is the file post list
fp = []
for fileName in set(generatorFilesNames):
# retrieve the output_handler for this file
handlerName = fileName[:fileName.rfind('.')]
handlerName = getCName(handlerName)
# save fileName
fn = fileName
# retrive the URL for this file
fileName = sourcesMap[fileName]
# .c extension is deleted
fileName = fileName[:fileName.rfind('.c')]
# URLs always use '/' as file separator
if os.sep == '\\':
fileName = fileName.replace('\\', '/')
#update filesRef
filesRefs[fileName] = handlerName
# search if it's POST URL
if fn in postList:
fp.append(fileName)
# the ordered list of URLs
filesList = filesRefs.keys()
filesList.sort()
# files index creation (table of ordered output_handlers)
cOut.write('\n/********** Files index **********/\n')
cOut.write(
'CONST_VAR(const struct output_handler_t /*CONST_VAR*/ *, resources_index[]) = {\n'
)
# insert each handler
for file in filesList:
cOut.write('\t&' + filesRefs[file] + ',\n')
# the final handler is NULL
cOut.write('\tNULL,\n')
cOut.write('};\n')
# construct filesList with end caracter for post urls
filesListNew = []
for fileName in filesList:
if fileName in fp:
filesListNew.append(fileName + chr(255))
else:
filesListNew.append(fileName)
# generate the URLs tree
GenBlob.genBlobTree(cOut, filesListNew, 'urls_tree', False)
cOut.close()
def generateDynamicResource(srcFile, dstFile, dstFileInfos):
# extract the properties from the XML (if needed)
fileData = extractPropsFromXml(srcFile, dstFileInfos)
# if the c/h file does not conatin any XML, we simply copy it: this is not a generator
if not dstFileInfos['hasXml']:
shutil.copyfile(srcFile, dstFile)
# here, the c file is a generator. It will be enriched
else:
generatedMimesArray = ''
cFuncName = getCName(srcFile[:srcFile.rfind('.c')])
generatedHeader = '#include "generators.h"\n'
generatedHeader += '#include "stddef.h"\n\n'
generatedHeader += '#include "defines.h"\n\n'
generatedOutputHandler = '/********** Output handler **********/\n'
# handler functions declaration
if dstFileInfos.has_key('init'):
generatedOutputHandler += 'static generator_init_func_t ' + dstFileInfos[
'init'] + ';\n'
if dstFileInfos.has_key('initGet'):
generatedOutputHandler += 'static generator_initget_func_t ' + dstFileInfos[
'initGet'] + ';\n'
if dstFileInfos.has_key('doGet'):
generatedOutputHandler += 'static generator_doget_func_t ' + dstFileInfos[
'doGet'] + ';\n'
if dstFileInfos.has_key('doPostOut'):
generatedOutputHandler += 'static generator_dopost_out_func_t ' + dstFileInfos[
'doPostOut'] + ';\n'
if dstFileInfos.has_key('doPostIn'):
generatedOutputHandler += 'static generator_dopost_in_func_t ' + dstFileInfos[
'doPostIn'] + ';\n'
if dstFileInfos.has_key('doPost'):
generatedOutputHandler += 'static generator_doget_func_t ' + dstFileInfos[
'doPost'] + ';\n'
# other protocols than TCP handlers
if dstFileInfos.has_key('doPacketIn'):
generatedOutputHandler += '#ifndef DISABLE_GP_IP_HANDLER\n'
generatedOutputHandler += 'static generator_dopacket_in_func_t ' + dstFileInfos[
'doPacketIn'] + ';\n'
if dstFileInfos.has_key('doPacketOut'):
generatedOutputHandler += 'static generator_dopacket_out_func_t ' + dstFileInfos[
'doPacketOut'] + ';\n'
generatedOutputHandler += '#endif\n'
# output_handler structure creation
generatedOutputHandler += 'CONST_VAR(struct output_handler_t, ' + cFuncName + ') = {\n'
# handler type
if dstFileInfos.has_key('doPacketIn'):
generatedOutputHandler += '\t.handler_type = type_general_ip_handler,\n'
else:
generatedOutputHandler += '\t.handler_type = type_generator,\n'
generatedOutputHandler += '\t.handler_comet = %d,\n' % (
1 if dstFileInfos['channel'] != '' else 0)
generatedOutputHandler += '\t.handler_stream = %d,\n' % (
1 if dstFileInfos['interaction'] == 'streaming' else 0)
if dstFileInfos['persistence'] == 'persistent':
etype = 'prop_persistent'
elif dstFileInfos['persistence'] == 'idempotent':
etype = 'prop_idempotent'
elif dstFileInfos['persistence'] == 'volatile':
etype = 'prop_volatile'
if etype == None:
etype = 'prop_persistent'
# the handler is a dynamic resource (generator), we fill the function handlers fields
generatedOutputHandler += '\t.handler_data = {\n'
generatedOutputHandler += '\t\t.generator = {\n'
generatedOutputHandler += '\t\t\t.prop = %s,\n' % etype
# init
if not dstFileInfos.has_key('init'):
generatedOutputHandler += '\t\t\t.init = NULL,\n'
else:
generatedOutputHandler += '\t\t\t.init = ' + dstFileInfos[
'init'] + ',\n'
generatedOutputHandler += '\t\t\t.handlers = {\n'
if dstFileInfos.has_key('initGet') or dstFileInfos.has_key(
'doGet') or dstFileInfos.has_key('doPost'):
generatedOutputHandler += '\t\t\t\t.get = {\n'
# initGet
if dstFileInfos.has_key('initGet'):
generatedOutputHandler += '\t\t\t\t.initget = ' + dstFileInfos[
'initGet'] + ',\n'
# doGet
if dstFileInfos.has_key('doGet'):
generatedOutputHandler += '\t\t\t\t\t.doget = ' + dstFileInfos[
'doGet'] + ',\n'
# doPost
if dstFileInfos.has_key('doPost'):
generatedOutputHandler += '\t\t\t\t.doget = ' + dstFileInfos[
'doPost'] + ',\n'
generatedOutputHandler += '\t\t\t\t},\n'
#doPostIn/doPostOut
if dstFileInfos.has_key('doPostIn'):
generatedOutputHandler += '\t\t\t\t.post = {\n'
generatedOutputHandler += '\t\t\t\t\t.dopostin = ' + dstFileInfos[
'doPostIn'] + ',\n'
if dstFileInfos.has_key('doPostOut'):
generatedOutputHandler += '\t\t\t\t\t.dopostout = ' + dstFileInfos[
'doPostOut'] + ',\n'
generatedOutputHandler += '\t\t\t\t},\n'
#doPacketIn, doPacketOut
if dstFileInfos.has_key('doPacketIn'):
generatedOutputHandler += '#ifndef DISABLE_GP_IP_HANDLER\n'
generatedOutputHandler += '\t\t\t\t.gp_ip = {\n'
generatedOutputHandler += '\t\t\t\t.dopacketin = ' + dstFileInfos[
'doPacketIn'] + ',\n'
if dstFileInfos.has_key('doPacketOut'):
generatedOutputHandler += '\t\t\t\t.dopacketout = ' + dstFileInfos[
'doPacketOut'] + ',\n'
if dstFileInfos.has_key('protocol'):
generatedOutputHandler += '\t\t\t\t.protocol = ' + dstFileInfos[
'protocol'] + ',\n'
generatedOutputHandler += '\t\t\t\t},\n'
generatedOutputHandler += '#endif\n'
generatedOutputHandler += '\t\t\t},\n'
generatedOutputHandler += '\t\t},\n'
generatedOutputHandler += '\t},\n'
# generator arguments information are also written in the structure
generatedOutputHandler += '#ifndef DISABLE_ARGS\n'
generatedOutputHandler += '\t.handler_args = {\n'
if len(dstFileInfos['argsList']) > 0:
generatedOutputHandler += '\t\t.args_tree = args_tree,\n'
generatedOutputHandler += '\t\t.args_index = args_index,\n'
generatedOutputHandler += '\t\t.args_size = sizeof(struct args_t)\n'
else:
generatedOutputHandler += '\t\t.args_tree = NULL,\n'
generatedOutputHandler += '\t\t.args_index = NULL,\n'
generatedOutputHandler += '\t\t.args_size = 0\n'
generatedOutputHandler += '\t},\n'
generatedOutputHandler += '#endif\n'
generatedOutputHandler += '#ifndef DISABLE_POST\n'
generatedOutputHandler += '\t.handler_mimes = {\n'
if (dstFileInfos.has_key('doPostIn')
and len(dstFileInfos['contentTypeList']) > 0):
generatedOutputHandler += '\t\t.mimes_index = mimes_index,\n'
generatedOutputHandler += '\t\t.mimes_size = ' + str(
len(dstFileInfos['contentTypeList'])) + ',\n'
elif (dstFileInfos.has_key('doPost')
and len(dstFileInfos['argsList']) > 0):
generatedOutputHandler += '\t\t.mimes_index = mimes_index,\n'
generatedOutputHandler += '\t\t.mimes_size = 1,\n'
else:
generatedOutputHandler += '\t\t.mimes_index = NULL,\n'
generatedOutputHandler += '\t\t.mimes_size = 0,\n'
generatedOutputHandler += '\t},\n'
generatedOutputHandler += '#endif\n'
generatedOutputHandler += '};\n'
if (dstFileInfos.has_key('doPost')
or dstFileInfos.has_key('doPostIn')):
generatedMimesArray = '/********* Content-types array **********/\n'
generatedMimesArray += 'static CONST_VAR(unsigned char, mimes_index[]) = {'
countAttr = len(dstFileInfos['contentTypeList'])
if (len(dstFileInfos['argsList']) > 0):
if 'application/x-www-form-urlencoded' in mimesListPost:
generatedMimesArray += str(
mimesListPost.index(
'application/x-www-form-urlencoded'))
else:
exit(
'the mime type application/x-www-form-urlencoded don\'t exist in the mimeListPost file'
)
elif len(dstFileInfos['contentTypeList']) > 0:
for attrs in dstFileInfos['contentTypeList']:
if attrs['type'] in mimesListPost:
generatedMimesArray += str(
mimesListPost.index(attrs['type']))
else:
exit('the mime type ' + attrs['type'] +
' don\'t exist in the mimeListPost file')
if countAttr > 1:
generatedMimesArray += ','
countAttr -= 1
else:
generatedMimesArray += 'NULL'
generatedMimesArray += '};\n'
# arguments c structure creation (this structure is directly used by the generator functions)
generatedArgsStruc = '/********** Arguments structure **********/\n'
generatedArgsStruc += 'struct args_t {\n'
# for each argument, create a filed in the structure
for attrs in dstFileInfos['argsList']:
tmpString = ''
if attrs['type'] == 'str':
tmpString = 'char ' + attrs['name'] + '[' + attrs['size'] + ']'
else:
tmpString = attrs['type'] + '_t ' + attrs['name']
generatedArgsStruc += '\t' + tmpString + ';\n'
generatedArgsStruc += '};\n'
# arguments index creation
generatedIndex = '/********** Arguments index **********/\n'
generatedIndex += 'static CONST_VAR(struct arg_ref_t, args_index[]) = {\n'
# for each argument, type and size informations
# the offset (in bytes in the structure) is also provided
for attrs in dstFileInfos['argsList']:
tmpType = ''
if attrs['type'] == 'str':
tmpType = 'char[' + attrs['size'] + ']'
else:
tmpType = attrs['type'] + '_t'
generatedIndex += '\t{arg_type: ' + argsTypesMap[attrs[
'type']] + ', arg_size: sizeof(' + tmpType + '), arg_offset: offsetof(struct args_t,' + attrs[
'name'] + ')},\n'
generatedIndex += '};\n'
# new c file creation
cOut = open(dstFile, 'w')
writeHeader(cOut, 1)
cOut.write(generatedHeader)
if (dstFileInfos.has_key('doPost')
or dstFileInfos.has_key('doPostIn')):
cOut.write('#ifndef DISABLE_POST\n')
cOut.write(generatedMimesArray)
cOut.write('\n')
cOut.write('#endif\n')
if len(dstFileInfos['argsList']) > 0:
cOut.write('#ifndef DISABLE_ARGS\n')
cOut.write(generatedArgsStruc)
cOut.write('\n')
cOut.write(generatedIndex)
GenBlob.genBlobTree(
cOut, map(lambda x: x['name'], dstFileInfos['argsList']),
'args_tree', True)
cOut.write('#endif\n')
cOut.write('\n')
cOut.write(generatedOutputHandler)
# the end of the file contains the original c file
cOut.write('\n/* End of the enriched part */\n\n')
cOut.write(fileData)
cOut.close()
def generateDynamicResource(srcFile, dstFile, dstFileInfos):
# extract the properties from the XML (if needed)
fileData = extractPropsFromXml(srcFile, dstFileInfos)
# if the c/h file does not conatin any XML, we simply copy it: this is not a generator
if not dstFileInfos["hasXml"]:
shutil.copyfile(srcFile, dstFile)
# here, the c file is a generator. It will be enriched
else:
generatedMimesArray = ""
cFuncName = getCName(srcFile[: srcFile.rfind(".c")])
generatedHeader = '#include "generators.h"\n'
generatedHeader += '#include "stddef.h"\n\n'
generatedHeader += '#include "defines.h"\n\n'
generatedOutputHandler = "/********** Output handler **********/\n"
# handler functions declaration
if dstFileInfos.has_key("init"):
generatedOutputHandler += "static generator_init_func_t " + dstFileInfos["init"] + ";\n"
if dstFileInfos.has_key("initGet"):
generatedOutputHandler += "static generator_initget_func_t " + dstFileInfos["initGet"] + ";\n"
if dstFileInfos.has_key("doGet"):
generatedOutputHandler += "static generator_doget_func_t " + dstFileInfos["doGet"] + ";\n"
if dstFileInfos.has_key("doPostOut"):
generatedOutputHandler += "static generator_dopost_out_func_t " + dstFileInfos["doPostOut"] + ";\n"
if dstFileInfos.has_key("doPostIn"):
generatedOutputHandler += "static generator_dopost_in_func_t " + dstFileInfos["doPostIn"] + ";\n"
if dstFileInfos.has_key("doPost"):
generatedOutputHandler += "static generator_doget_func_t " + dstFileInfos["doPost"] + ";\n"
# output_handler structure creation
generatedOutputHandler += "CONST_VAR(struct output_handler_t, " + cFuncName + ") = {\n"
# handler type
generatedOutputHandler += "\t.handler_type = type_generator,\n"
generatedOutputHandler += "\t.handler_comet = %d,\n" % (1 if dstFileInfos["channel"] != "" else 0)
generatedOutputHandler += "\t.handler_stream = %d,\n" % (1 if dstFileInfos["interaction"] == "streaming" else 0)
if dstFileInfos["persistence"] == "persistent":
etype = "prop_persistent"
elif dstFileInfos["persistence"] == "idempotent":
etype = "prop_idempotent"
elif dstFileInfos["persistence"] == "volatile":
etype = "prop_volatile"
if etype == None:
etype = "prop_persistent"
# the handler is a dynamic resource (generator), we fill the function handlers fields
generatedOutputHandler += "\t.handler_data = {\n"
generatedOutputHandler += "\t\t.generator = {\n"
generatedOutputHandler += "\t\t\t.prop = %s,\n" % etype
# init
if not dstFileInfos.has_key("init"):
generatedOutputHandler += "\t\t\t.init = NULL,\n"
else:
generatedOutputHandler += "\t\t\t.init = " + dstFileInfos["init"] + ",\n"
# initGet
if dstFileInfos.has_key("initGet"):
generatedOutputHandler += "\t\t\t.initget = " + dstFileInfos["initGet"] + ",\n"
# doGet or doPost
generatedOutputHandler += "\t\t\t.handlers = {\n"
if dstFileInfos.has_key("doGet"):
generatedOutputHandler += "\t\t\t\t.doget = " + dstFileInfos["doGet"] + ",\n"
if dstFileInfos.has_key("doPost"):
generatedOutputHandler += "\t\t\t\t.doget = " + dstFileInfos["doPost"] + ",\n"
# doPost
if dstFileInfos.has_key("doPostIn"):
generatedOutputHandler += "\t\t\t\t.post = {\n"
generatedOutputHandler += "\t\t\t\t\t.dopostin = " + dstFileInfos["doPostIn"] + ",\n"
if dstFileInfos.has_key("doPostOut"):
generatedOutputHandler += "\t\t\t\t\t.dopostout = " + dstFileInfos["doPostOut"] + ",\n"
generatedOutputHandler += "\t\t\t\t},\n"
generatedOutputHandler += "\t\t\t},\n"
generatedOutputHandler += "\t\t},\n"
generatedOutputHandler += "\t},\n"
# generator arguments information are also written in the structure
generatedOutputHandler += "#ifndef DISABLE_ARGS\n"
generatedOutputHandler += "\t.handler_args = {\n"
if len(dstFileInfos["argsList"]) > 0:
generatedOutputHandler += "\t\t.args_tree = args_tree,\n"
generatedOutputHandler += "\t\t.args_index = args_index,\n"
generatedOutputHandler += "\t\t.args_size = sizeof(struct args_t)\n"
else:
generatedOutputHandler += "\t\t.args_tree = NULL,\n"
generatedOutputHandler += "\t\t.args_index = NULL,\n"
generatedOutputHandler += "\t\t.args_size = 0\n"
generatedOutputHandler += "\t},\n"
generatedOutputHandler += "#endif\n"
generatedOutputHandler += "#ifndef DISABLE_POST\n"
generatedOutputHandler += "\t.handler_mimes = {\n"
if dstFileInfos.has_key("doPostIn") and len(dstFileInfos["contentTypeList"]) > 0:
generatedOutputHandler += "\t\t.mimes_index = mimes_index,\n"
generatedOutputHandler += "\t\t.mimes_size = " + str(len(dstFileInfos["contentTypeList"])) + ",\n"
elif dstFileInfos.has_key("doPost") and len(dstFileInfos["argsList"]) > 0:
generatedOutputHandler += "\t\t.mimes_index = mimes_index,\n"
generatedOutputHandler += "\t\t.mimes_size = 1,\n"
else:
generatedOutputHandler += "\t\t.mimes_index = NULL,\n"
generatedOutputHandler += "\t\t.mimes_size = 0,\n"
generatedOutputHandler += "\t},\n"
generatedOutputHandler += "#endif\n"
generatedOutputHandler += "};\n"
if dstFileInfos.has_key("doPost") or dstFileInfos.has_key("doPostIn"):
generatedMimesArray = "/********* Content-types array **********/\n"
generatedMimesArray += "static CONST_VAR(unsigned char, mimes_index[]) = {"
countAttr = len(dstFileInfos["contentTypeList"])
if len(dstFileInfos["argsList"]) > 0:
if "application/x-www-form-urlencoded" in mimesListPost:
generatedMimesArray += str(mimesListPost.index("application/x-www-form-urlencoded"))
else:
exit("the mime type application/x-www-form-urlencoded don't exist in the mimeListPost file")
elif len(dstFileInfos["contentTypeList"]) > 0:
for attrs in dstFileInfos["contentTypeList"]:
if attrs["type"] in mimesListPost:
generatedMimesArray += str(mimesListPost.index(attrs["type"]))
else:
exit("the mime type " + attrs["type"] + " don't exist in the mimeListPost file")
if countAttr > 1:
generatedMimesArray += ","
countAttr -= 1
else:
generatedMimesArray += "NULL"
generatedMimesArray += "};\n"
# arguments c structure creation (this structure is directly used by the generator functions)
generatedArgsStruc = "/********** Arguments structure **********/\n"
generatedArgsStruc += "struct args_t {\n"
# for each argument, create a filed in the structure
for attrs in dstFileInfos["argsList"]:
tmpString = ""
if attrs["type"] == "str":
tmpString = "char " + attrs["name"] + "[" + attrs["size"] + "]"
else:
tmpString = attrs["type"] + "_t " + attrs["name"]
generatedArgsStruc += "\t" + tmpString + ";\n"
generatedArgsStruc += "};\n"
# arguments index creation
generatedIndex = "/********** Arguments index **********/\n"
generatedIndex += "static CONST_VAR(struct arg_ref_t, args_index[]) = {\n"
# for each argument, type and size informations
# the offset (in bytes in the structure) is also provided
for attrs in dstFileInfos["argsList"]:
tmpType = ""
if attrs["type"] == "str":
tmpType = "char[" + attrs["size"] + "]"
else:
tmpType = attrs["type"] + "_t"
generatedIndex += (
"\t{arg_type: "
+ argsTypesMap[attrs["type"]]
+ ", arg_size: sizeof("
+ tmpType
+ "), arg_offset: offsetof(struct args_t,"
+ attrs["name"]
+ ")},\n"
)
generatedIndex += "};\n"
# new c file creation
cOut = open(dstFile, "w")
writeHeader(cOut, 1)
cOut.write(generatedHeader)
if dstFileInfos.has_key("doPost") or dstFileInfos.has_key("doPostIn"):
cOut.write("#ifndef DISABLE_POST\n")
cOut.write(generatedMimesArray)
cOut.write("\n")
cOut.write("#endif\n")
if len(dstFileInfos["argsList"]) > 0:
cOut.write("#ifndef DISABLE_ARGS\n")
cOut.write(generatedArgsStruc)
cOut.write("\n")
cOut.write(generatedIndex)
GenBlob.genBlobTree(cOut, map(lambda x: x["name"], dstFileInfos["argsList"]), "args_tree", True)
cOut.write("#endif\n")
cOut.write("\n")
cOut.write(generatedOutputHandler)
# the end of the file contains the original c file
cOut.write("\n/* End of the enriched part */\n\n")
cOut.write(fileData)
cOut.close()