/*******************************************
Open a marcXMLFile and parse into its tree
Pre: marcXMLfp contains a pointer to a an xmlFile
Post: Returns pointer to a parsed tree datastructure, Caller is responsible for
freeing marcXMLfp
*******************************************/
static XmElem * openXmElemTree( FILE *marcXMLfp ){
char *schemaPath = getenv("MXTOOL_XSD"); //get the pathname of marc21 schema
xmlSchemaPtr schemaPtr = mxInit( schemaPath );
if (schemaPtr==NULL){
fprintf(stderr, "Error, check MXTOOL_XSD environment variable\n");
return NULL;
}
if (marcXMLfp==NULL){
fprintf(stderr, "Error, could not open xml file\n");
mxTerm(schemaPtr);
return NULL;
}
XmElem *top = NULL;
int mxReadFileError = mxReadFile( marcXMLfp, schemaPtr, &top );
mxTerm(schemaPtr);
if (mxReadFileError == 1){
fprintf(stderr, "\nFailed to parse XML file\n");
return NULL;
}else if (mxReadFileError == 2){
fprintf(stderr, "\nXml did not match schema\n");
return NULL;
}
return (top);
}
PyObject * Mx_term ( PyObject * self, PyObject * args ){
if ( NULL != top)
mxCleanElem( top );
if ( NULL != top2 )
mxCleanElem( top2 );
if ( NULL != schemaPtr )
mxTerm( schemaPtr );
return Py_BuildValue ( "i", 1 );}
