mama_status
mamaDictionary_populateFromFile (
mamaDictionary dictionary,
const char* fileName)
{
char lineBuffer[256];
FILE* infile = NULL;
mamaDictionaryImpl* impl = (mamaDictionaryImpl*)dictionary;
if (!impl) return MAMA_STATUS_NULL_ARG;
if (MAMA_STATUS_OK!=openWombatFile (fileName, "r", &infile))
{
mama_log (MAMA_LOG_LEVEL_FINE, "Could not open file for reading [%s]",
fileName);
return MAMA_STATUS_IO_ERROR;
}
while (fgets (lineBuffer, 255, infile) != NULL)
{
mama_status status = MAMA_STATUS_OK;
char* c = lineBuffer;
char* fidStr = NULL;
char* fieldName = NULL;
char* typeStr = NULL;
/*Get rid of any newline characters*/
stripTrailingWhiteSpace (lineBuffer);
/*Validate the line - continue if invalid*/
if (MAMA_STATUS_OK!=validateDelimLine (c))
continue;
/*First field is the fid*/
fidStr = c;
/*Second field is the field name*/
fieldName = getNextDelimStr (c);
/*Third field is the field type*/
typeStr = getNextDelimStr (c);
/*Add the descriptor to the dictionary*/
if (MAMA_STATUS_OK!=(status=mamaDictionary_createFieldDescriptor
(dictionary,
atoi (fidStr),
fieldName,
atoi (typeStr),
NULL)))
{
mama_log (MAMA_LOG_LEVEL_FINE, "Could not create field descriptor"
"from file. [%s] [%s]",fileName, lineBuffer);
return status;
}
}
fclose (infile);
return MAMA_STATUS_OK;
}
MamaFieldDescriptor* DictionaryImpl::createFieldDescriptor (
mama_fid_t fid,
const char* name,
mamaFieldType type)
{
mamaFieldDescriptor newDescriptor = NULL;
/*Create the underlying dictionary if required.*/
if (!mDictionary)
mamaTry(mamaDictionary_create(&mDictionary));
mamaTry(mamaDictionary_createFieldDescriptor (mDictionary,
fid,
name,
type,
&newDescriptor));
return getCppFieldDescriptor (newDescriptor);
}
static void MAMACALLTYPE
dictMsgIterator (const mamaMsg msg,
const mamaMsgField field,
void* closure)
{
mamaDictionaryImpl* impl = (mamaDictionaryImpl*) closure;
const char* fieldName = NULL;
mama_fid_t fid = 0;
mamaFieldType type = 0;
const char* val = NULL;
mamaMsgField_getType(field,&type);
mamaMsgField_getFid(field,&fid);
mamaMsgField_getName(field,&fieldName);
if (MamaFieldFeedName.mFid == fid)
{
if (MAMA_STATUS_OK == mamaMsg_getString (msg, fieldName, fid, &val))
{
checkFree(&impl->mFeedName);
impl->mFeedName = copyString(val);
mama_log ( MAMA_LOG_LEVEL_FINE,
"Dictionary source feed name: %s",
val);
}
}
else if (MamaFieldFeedHost.mFid == fid)
{
if (MAMA_STATUS_OK == mamaMsg_getString (msg, fieldName, fid, &val))
{
checkFree(&impl->mFeedHost);
impl->mFeedHost = copyString(val);
mama_log ( MAMA_LOG_LEVEL_FINE,
"Dictionary source hostname: %s",
val);
}
}
mamaDictionary_createFieldDescriptor (impl,
fid,
fieldName,
type,
NULL);
}
