/**
* xmlSecCryptoDLUnloadLibrary:
* @crypto: the desired crypto library name ("openssl", "nss", ...).
*
* Unloads the xmlsec-<crypto> library. All pointers to this library
* functions tables became invalid. This function is NOT thread safe,
* application MUST NOT call #xmlSecCryptoDLLoadLibrary, #xmlSecCryptoDLGetLibraryFunctions,
* and #xmlSecCryptoDLUnloadLibrary functions from multiple threads.
*
* Returns 0 on success or a negative value if an error occurs.
*/
int
xmlSecCryptoDLUnloadLibrary(const xmlChar* crypto) {
xmlSecCryptoDLLibraryPtr lib;
int pos;
int ret;
xmlSecAssert2(crypto != NULL, -1);
pos = xmlSecCryptoDLLibrariesListFindByName(&gXmlSecCryptoDLLibraries, crypto);
if(pos < 0) {
/* todo: is it an error? */
return(0);
}
lib = (xmlSecCryptoDLLibraryPtr)xmlSecPtrListGetItem(&gXmlSecCryptoDLLibraries, pos);
if((lib != NULL) && (lib->functions == gXmlSecCryptoDLFunctions)) {
gXmlSecCryptoDLFunctions = NULL;
}
ret = xmlSecPtrListRemove(&gXmlSecCryptoDLLibraries, pos);
if(ret < 0) {
xmlSecErr_a_ignorar5(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecPtrListRemove",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(-1);
}
return(0);
}
PyObject *xmlsec_PtrListRemove(PyObject *self, PyObject *args) {
PyObject *list_obj;
xmlSecPtrListPtr list;
xmlSecSize pos;
int ret;
if (CheckArgs(args, "OI:ptrListRemove")) {
if (!PyArg_ParseTuple(args, "Oi:ptrListRemove", &list_obj, &pos))
return NULL;
}
else return NULL;
list = xmlSecPtrListPtr_get(list_obj);
ret = xmlSecPtrListRemove(list, pos);
return (wrap_int(ret));
}
