split out some modules and headers

[m6w6/ext-psi] / src / debug.c

diff --git a/src/debug.c b/src/debug.c
new file mode 100644 (file)
index 0000000..e4bb724
--- /dev/null
+++ b/src/debug.c
@@ -0,0 +1,75 @@
+/*******************************************************************************
+ Copyright (c) 2018, 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 "php.h"
+#include "debug.h"
+
+#if PSI_THREADED_PARSER
+
+# include <pthread.h>
+
+static pthread_mutex_t debug_mutex;
+static pthread_mutexattr_t debug_attr;
+
+void psi_debug_lock(struct psi_data *data)
+{
+       pthread_mutex_lock(&debug_mutex);
+}
+
+void psi_debug_unlock(struct psi_data *data)
+{
+       pthread_mutex_unlock(&debug_mutex);
+}
+
+#endif
+
+PHP_MINIT_FUNCTION(psi_debug);
+PHP_MINIT_FUNCTION(psi_debug)
+{
+#if PSI_THREADED_PARSER
+       pthread_mutexattr_init(&debug_attr);
+       pthread_mutexattr_settype(&debug_attr, PTHREAD_MUTEX_RECURSIVE);
+       pthread_mutex_init(&debug_mutex, &debug_attr);
+#endif
+
+       return 0;
+}
+
+PHP_MSHUTDOWN_FUNCTION(psi_debug);
+PHP_MSHUTDOWN_FUNCTION(psi_debug)
+{
+#if PSI_THREADED_PARSER
+       pthread_mutex_destroy(&debug_mutex);
+       pthread_mutexattr_destroy(&debug_attr);
+#endif
+
+       return 0;
+}