/* A _configure function will be executed by the webserver
* at the moment of 'first' initialisation. Here you do the
* start of memory management. The processing of the configuration
* parameters.
*/
ret_t
cherokee_handler_xslt_configure (cherokee_config_node_t *conf, cherokee_server_t *srv, cherokee_module_props_t **_props)
{
cherokee_list_t *i;
cherokee_handler_xslt_props_t *props;
ret_t ret;
if (*_props == NULL) {
CHEROKEE_NEW_STRUCT (n, handler_xslt_props);
cherokee_module_props_init_base (MODULE_PROPS(n),
MODULE_PROPS_FREE(props_free));
/* Look at handler_xslt.h
* This is an xslt of configuration.
*/
xmlInitMemory();
LIBXML_TEST_VERSION
/*
* Register the EXSLT extensions and the test module
*/
exsltRegisterAll();
xsltRegisterTestModule();
cherokee_buffer_init (&n->content_type);
cherokee_buffer_init (&n->stylesheet);
n->global = NULL;
n->globalDoc = NULL;
n->xinclude = false;
n->xincludestyle = false;
// n->sec = xsltNewSecurityPrefs();
// xsltSetDefaultSecurityPrefs(n->sec);
n->defaultEntityLoader = xmlGetExternalEntityLoader();
// xmlSetExternalEntityLoader(xsltprocExternalEntityLoader);
*_props = MODULE_PROPS(n);
}
props = PROP_XSLT(*_props);
/* processing of the parameters, we only know about xslt_config
* it might be a good thing to abort if we found a wrong key, understand
* the consequences: your handler will prevent the server startup upon
* a wrong configuration.
*
* You see the for each method is rather creative. Read more code
* to see with what nice things Cherokee extended the C syntax.
*/
cherokee_config_node_foreach (i, conf) {
cherokee_config_node_t *subconf = CONFIG_NODE(i);
/* Cherokee has a nifty string equal function that allows
* lazy programmers to do strcmp without the == 0.
*/
/*if (equal_buf_str (&subconf->key, "maxdepth")) {
cherokee_atoi(subconf->val.buf, &props->xsltMaxDepth);
} else if (equal_buf_str (&subconf->key, "maxparserdepth")) {
cherokee_atoi(subconf->val.buf, &props->xsltParserMaxDepth);
} else */
if (equal_buf_str (&subconf->key, "options")) {
if (equal_buf_str (&subconf->val, "novalid")) {
props->options |= XML_PARSE_NOENT | XML_PARSE_NOCDATA;
} else if (equal_buf_str (&subconf->val, "nodtdattr")) {
props->options |= XML_PARSE_NOENT | XML_PARSE_DTDLOAD | XML_PARSE_NOCDATA;
} else {
PRINT_MSG ("ERROR: Handler xslt: Unknown value: '%s'\n", subconf->val.buf);
return ret_error;
}
} else if (equal_buf_str (&subconf->key, "nodict")) {
cherokee_boolean_t nodict;
ret = cherokee_atob (subconf->val.buf, &nodict);
if (ret != ret_ok) return ret;
if (nodict) {
props->options |= XML_PARSE_NODICT;
}
#ifdef LIBXML_CATALOG_ENABLED
} else if (equal_buf_str (&subconf->key, "catalogs")) {
cherokee_boolean_t catalogs;
ret = cherokee_atob (subconf->val.buf, &catalogs);
if (ret != ret_ok) return ret;
if (catalogs) {
const char *catalogs = getenv("SGML_CATALOG_FILES");
if (catalogs != NULL) {
xmlLoadCatalogs(catalogs);
}
}
#endif
#ifdef LIBXML_XINCLUDE_ENABLED
} else if (equal_buf_str (&subconf->key, "xinclude")) {
ret = cherokee_atob (subconf->val.buf, &props->xinclude);
} else if (equal_buf_str (&subconf->key, "xincludestyle")) {
ret = cherokee_atob (subconf->val.buf, &props->xincludestyle);
if (props->xincludestyle) {
xsltSetXIncludeDefault(1);
}
#endif
} else if (equal_buf_str (&subconf->key, "contenttype")) {
cherokee_buffer_add(&props->content_type, subconf->val.buf, subconf->val.len);
} else if (equal_buf_str (&subconf->key, "stylesheet")) {
cherokee_buffer_add(&props->stylesheet, subconf->val.buf, subconf->val.len);
} else {
PRINT_MSG ("ERROR: Handler xslt: Unknown key: '%s'\n", subconf->key.buf);
return ret_error;
}
}
int
main(void)
{
unsigned int i, repeat;
unsigned int num_threads = 8;
void *results[MAX_ARGC];
int ret;
xmlInitParser();
/*
* Register the EXSLT extensions and the test module
*/
exsltRegisterAll();
xsltRegisterTestModule();
/*
* Register our own extension module
*/
registerFooModule();
/*
* First pass each thread has its own version of the stylesheet
* each of them will initialize and shutdown the extension
*/
printf("Pass 1\n");
for (repeat = 0;repeat < 500;repeat++) {
memset(results, 0, sizeof(*results)*num_threads);
memset(tid, 0xff, sizeof(*tid)*num_threads);
for (i = 0; i < num_threads; i++) {
ret = pthread_create(&tid[i], NULL, threadRoutine1,
(void *) (unsigned long) i);
if (ret != 0) {
perror("pthread_create");
exit(1);
}
}
for (i = 0; i < num_threads; i++) {
ret = pthread_join(tid[i], &results[i]);
if (ret != 0) {
perror("pthread_join");
exit(1);
}
}
}
/*
* Second pass all threads share the same stylesheet instance
* look for transformation clashes
*/
printf("Pass 2\n");
for (repeat = 0;repeat < 500;repeat++) {
xmlDocPtr style;
xsltStylesheetPtr cur;
style = xmlReadMemory(stylesheet, strlen(stylesheet), "doc.xsl",
NULL, 0);
if (style == NULL) {
fprintf(stderr, "Main failed to parse stylesheet\n");
exit(1);
}
cur = xsltParseStylesheetDoc(style);
if (cur == NULL) {
fprintf(stderr, "Main failed to compile stylesheet\n");
exit(1);
}
memset(results, 0, sizeof(*results)*num_threads);
memset(tid, 0xff, sizeof(*tid)*num_threads);
for (i = 0; i < num_threads; i++) {
ret = pthread_create(&tid[i], NULL, threadRoutine2, (void *) cur);
if (ret != 0) {
perror("pthread_create");
exit(1);
}
}
for (i = 0; i < num_threads; i++) {
ret = pthread_join(tid[i], &results[i]);
if (ret != 0) {
perror("pthread_join");
exit(1);
}
}
xsltFreeStylesheet(cur);
}
xsltCleanupGlobals();
xmlCleanupParser();
xmlMemoryDump();
printf("Ok\n");
return (0);
}
