basic support for builtins

[m6w6/ext-psi] / src / types / decl_file.c

diff --git a/src/types/decl_file.c b/src/types/decl_file.c
index 8bd793632d090cc3d8df12927777fc790c088e8d..89c232346603d6bc62f3e928371714efcfce7206 100644 (file)
--- a/src/types/decl_file.c
+++ b/src/types/decl_file.c
@@ -5,11 +5,11 @@
  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:
 
-     * Redistributions of source code must retain the above copyright notice,
-       this list of conditions and the following disclaimer.
-     * Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
 
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -21,51 +21,82 @@
  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*******************************************************************************/
+ *******************************************************************************/
 
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#else
-# include "php_config.h"
-#endif
+#include "php_psi_stdinc.h"
+#include "data.h"
 
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
 #include <dlfcn.h>
 
-#include "data.h"
-
-void free_decl_file(decl_file* file) {
-       if (file->ln) {
-               free(file->ln);
+void psi_decl_file_dtor(struct psi_decl_file *file)
+{
+       if (file->libnames) {
+               psi_plist_free(file->libnames);
        }
-       if (file->fn) {
-               free(file->fn);
+       if (file->dlopened) {
+               psi_plist_free(file->dlopened);
+       }
+       if (file->filename) {
+               zend_string_release(file->filename);
        }
        memset(file, 0, sizeof(*file));
 }
 
-int validate_file(struct psi_data *data, void **dlopened) {
+static inline bool validate_lib(struct psi_data *dst, const char *libname, void **dlopened)
+{
        char lib[MAXPATHLEN];
-       const char *ptr = data->psi.file.ln;
        size_t len;
 
-       if (!ptr) {
+       if (!libname) {
                /* FIXME: assume stdlib */
-               return 1;
-       } else if (!strchr(ptr, '/')) {
-               len = snprintf(lib, MAXPATHLEN, "lib%s.%s", ptr, PHP_PSI_SHLIB_SUFFIX);
+               return true;
+       } else if (!strchr(libname, '/')) {
+               len = snprintf(lib, MAXPATHLEN, "lib%s.%s", libname, PHP_PSI_SHLIB_SUFFIX);
                if (MAXPATHLEN == len) {
-                       data->error(data, NULL, PSI_WARNING, "Library name too long: '%s'", ptr);
+                       dst->error(dst, NULL, PSI_WARNING, "Library name too long: '%s'",
+                                       libname);
                }
                lib[len] = 0;
-               ptr = lib;
+               libname = lib;
+       }
+       if (!(*dlopened = dlopen(libname, RTLD_LAZY | RTLD_LOCAL))) {
+               dst->error(dst, NULL, PSI_WARNING, "Could not open library '%s': %s.",
+                               libname, dlerror());
+               return false;
        }
-       if (!(*dlopened = dlopen(ptr, RTLD_LAZY|RTLD_LOCAL))) {
-               data->error(data, NULL, PSI_WARNING, "Could not open library '%s': %s.",
-                               data->psi.file.ln, dlerror());
-               return 0;
+
+       return true;
+}
+
+bool psi_decl_file_validate(struct psi_data *dst, struct psi_data *src)
+{
+       size_t i = 0;
+       char *libname;
+       void *dlopened;
+
+       while (psi_plist_get(src->file.libnames, i++, &libname)) {
+               if (!validate_lib(dst, libname, &dlopened)) {
+                       return false;
+               }
+
+               dst->file.libnames = psi_plist_add(dst->file.libnames, &libname);
+               dst->file.dlopened = psi_plist_add(dst->file.dlopened, &dlopened);
+       }
+
+       if (src->file.filename) {
+               dst->file.filename = zend_string_copy(src->file.filename);
+       }
+       return true;
+}
+
+void psi_libs_free(void **dlopened) {
+       if (*dlopened) {
+               dlclose(*dlopened);
+       }
+}
+
+void psi_names_free(char **name) {
+       if (*name) {
+               free(*name);
        }
-       return 1;
 }