types refactoring

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

diff --git a/src/types/decl_libs.c b/src/types/decl_libs.c
new file mode 100644 (file)
index 0000000..7a35f8b
--- /dev/null
+++ b/src/types/decl_libs.c
@@ -0,0 +1,55 @@
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ 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.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ 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 <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <dlfcn.h>
+
+#include "decl_libs.h"
+
+void free_decl_libs(decl_libs *libs) {
+       if (libs->dl) {
+               size_t i;
+               for (i = 0; i < libs->count; ++i) {
+                       if (libs->dl[i]) {
+                               dlclose(libs->dl[i]);
+                       }
+               }
+               free(libs->dl);
+       }
+       memset(libs, 0, sizeof(*libs));
+}
+
+void add_decl_lib(decl_libs *libs, void *dlopened) {
+       libs->dl = realloc(libs->dl, ++libs->count * sizeof(*libs->dl));
+       libs->dl[libs->count - 1] = dlopened;
+}