#ifdef HAVE_CONFIG_H
-#include "config.h"
+# include "config.h"
#endif
-#include <jit/jit.h>
-
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
+#include "zend_constants.h"
+#include "zend_operators.h"
+
#include "php_psi.h"
+#if HAVE_LIBJIT
+# include "libjit.h"
+# ifndef HAVE_LIBFFI
+# define PSI_ENGINE "jit"
+# endif
+#endif
+#if HAVE_LIBFFI
+# include "libffi.h"
+# define PSI_ENGINE "ffi"
+#endif
+
ZEND_DECLARE_MODULE_GLOBALS(psi);
PHP_INI_BEGIN()
- STD_PHP_INI_ENTRY("psi.directory", "psis", PHP_INI_ALL, OnUpdateString, directory, zend_psi_globals, psi_globals)
+ STD_PHP_INI_ENTRY("psi.engine", PSI_ENGINE, PHP_INI_SYSTEM, OnUpdateString, engine, zend_psi_globals, psi_globals)
+ STD_PHP_INI_ENTRY("psi.directory", "psi.d", PHP_INI_SYSTEM, OnUpdateString, directory, zend_psi_globals, psi_globals)
PHP_INI_END();
-PHP_MINIT_FUNCTION(psi)
+static zend_object_handlers psi_object_handlers;
+static zend_class_entry *psi_class_entry;
+
+zend_class_entry *psi_object_get_class_entry()
+{
+ return psi_class_entry;
+}
+
+void psi_error_wrapper(PSI_Token *t, int type, const char *msg, ...)
+{
+ va_list argv;
+ const char *fn = NULL;
+ unsigned ln = 0;
+
+ if (t) {
+ fn = t->file;
+ ln = t->line;
+ } else if (zend_is_executing()) {
+ fn = zend_get_executed_filename();
+ ln = zend_get_executed_lineno();
+ } else if (zend_is_compiling()) {
+ fn = zend_get_compiled_filename()->val;
+ ln = zend_get_compiled_lineno();
+ }
+
+ va_start(argv, msg);
+ psi_verror(type, fn, ln, msg, argv);
+ va_end(argv);
+}
+
+void psi_error(int type, const char *fn, unsigned ln, const char *msg, ...)
+{
+ va_list argv;
+
+ va_start(argv, msg);
+ psi_verror(type, fn, ln, msg, argv);
+ va_end(argv);
+}
+
+void psi_verror(int type, const char *fn, unsigned ln, const char *msg, va_list argv)
+{
+ zend_error_cb(type, fn, ln, msg, argv);
+}
+
+static void psi_object_free(zend_object *o)
+{
+ psi_object *obj = PSI_OBJ(NULL, o);
+
+ if (obj->data) {
+ /* FIXME: how about registering a destructor?
+ // free(obj->data); */
+ obj->data = NULL;
+ }
+ zend_object_std_dtor(o);
+}
+
+static zend_object *psi_object_init(zend_class_entry *ce)
+{
+ psi_object *o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce));
+
+ zend_object_std_init(&o->std, ce);
+ object_properties_init(&o->std, ce);
+ o->std.handlers = &psi_object_handlers;
+ return &o->std;
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_psi_dump, 0, 0, 0)
+ ZEND_ARG_INFO(0, stream)
+ZEND_END_ARG_INFO();
+static PHP_FUNCTION(psi_dump) {
+ php_stream *s;
+ zval *r = NULL;
+ int fd = STDOUT_FILENO;
+
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS(), "|r!", &r)) {
+ return;
+ }
+ if (r) {
+ php_stream_from_zval(s, r);
+
+ if (SUCCESS != php_stream_cast(s, PHP_STREAM_AS_FD | PHP_STREAM_CAST_INTERNAL, (void **)&fd, 1)) {
+ RETURN_FALSE;
+ }
+ }
+ PSI_ContextDump(&PSI_G(context), fd);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_psi_validate, 0, 0, 1)
+ ZEND_ARG_INFO(0, file)
+ZEND_END_ARG_INFO();
+static PHP_FUNCTION(psi_validate) {
+ zend_string *file;
+ PSI_Parser P;
+
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS(), "P", &file)) {
+ return;
+ }
+
+ if (!PSI_ParserInit(&P, file->val, psi_error_wrapper, 0)) {
+ RETURN_FALSE;
+ }
+
+ while (0 < PSI_ParserScan(&P)) {
+ PSI_ParserParse(&P, PSI_TokenAlloc(&P));
+ if (P.num == PSI_T_EOF) {
+ break;
+ }
+ }
+ PSI_ParserParse(&P, NULL);
+
+ if (0 == PSI_ContextValidateData(NULL, PSI_DATA(&P)) && !P.errors) {
+ RETVAL_TRUE;
+ } else {
+ RETVAL_FALSE;
+ }
+ PSI_ParserDtor(&P);
+}
+
+static PHP_MINIT_FUNCTION(psi)
{
- jit_context_t ctx;
+ PSI_ContextOps *ops = NULL;
+ zend_class_entry ce = {0};
REGISTER_INI_ENTRIES();
- jit_init();
+ INIT_NS_CLASS_ENTRY(ce, "psi", "object", NULL);
+ psi_class_entry = zend_register_internal_class_ex(&ce, NULL);
+ psi_class_entry->create_object = psi_object_init;
+
+ memcpy(&psi_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
+ psi_object_handlers.offset = XtOffsetOf(psi_object, std);
+ psi_object_handlers.free_obj = psi_object_free;
+ psi_object_handlers.clone_obj = NULL;
+
+#ifdef HAVE_LIBJIT
+ if (!strcasecmp(PSI_G(engine), "jit")) {
+ ops = PSI_Libjit();
+ } else
+#endif
+#ifdef HAVE_LIBFFI
+ ops = PSI_Libffi();
+#endif
- if (!(ctx = jit_context_create())) {
- zend_error(E_WARNING, "Could not initialize libjit!");
+ if (!ops) {
+ php_error(E_WARNING, "No PSI engine found");
return FAILURE;
}
- PSI_G(context) = ctx;
+ PSI_ContextInit(&PSI_G(context), ops, psi_error_wrapper);
+ PSI_ContextBuild(&PSI_G(context), PSI_G(directory));
+
+ if (psi_check_env("PSI_DUMP")) {
+ PSI_ContextDump(&PSI_G(context), STDOUT_FILENO);
+ }
return SUCCESS;
}
-PHP_MSHUTDOWN_FUNCTION(psi)
+
+static PHP_MSHUTDOWN_FUNCTION(psi)
{
- jit_context_t *ctx = PSI_G(context);
+ PSI_ContextDtor(&PSI_G(context));
- jit_context_destroy(ctx);
-
UNREGISTER_INI_ENTRIES();
return SUCCESS;
}
-/* Remove if there's nothing to do at request start */
-/* {{{ PHP_RINIT_FUNCTION
- */
-PHP_RINIT_FUNCTION(psi)
-{
#if defined(COMPILE_DL_PSI) && defined(ZTS)
- ZEND_TSRMLS_CACHE_UPDATE();
-#endif
- return SUCCESS;
-}
-/* }}} */
-
-/* Remove if there's nothing to do at request end */
-/* {{{ PHP_RSHUTDOWN_FUNCTION
- */
-PHP_RSHUTDOWN_FUNCTION(psi)
+static PHP_RINIT_FUNCTION(psi)
{
+ ZEND_TSRMLS_CACHE_UPDATE();
return SUCCESS;
}
-/* }}} */
+#endif
-PHP_MINFO_FUNCTION(psi)
+static PHP_MINFO_FUNCTION(psi)
{
php_info_print_table_start();
php_info_print_table_header(2, "psi support", "enabled");
DISPLAY_INI_ENTRIES();
}
-const zend_function_entry psi_functions[] = {
+
+static const zend_function_entry psi_functions[] = {
+ PHP_FE(psi_dump, ai_psi_dump)
+ PHP_FE(psi_validate, ai_psi_validate)
PHP_FE_END
};
psi_functions,
PHP_MINIT(psi),
PHP_MSHUTDOWN(psi),
+#if defined(COMPILE_DL_PSI) && defined(ZTS)
PHP_RINIT(psi), /* Replace with NULL if there's nothing to do at request start */
- PHP_RSHUTDOWN(psi), /* Replace with NULL if there's nothing to do at request end */
+#else
+ NULL,
+#endif
+ NULL,
PHP_MINFO(psi),
PHP_PSI_VERSION,
STANDARD_MODULE_PROPERTIES
projects / m6w6 / ext-psi / blobdiff