Initial checkin of gRPC to third_party/

third_party/grpc/src/php/ext/grpc/call.h

-/* Copyright (c) 2005-2007, Google Inc.
+/*
+ *
+ * Copyright 2015, Google Inc.
  * 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.
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * 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.
  *
- * ---
- * Author: Markus Gutschke
  */
 
+#ifndef NET_GRPC_PHP_GRPC_CALL_H_
+#define NET_GRPC_PHP_GRPC_CALL_H_
+
+#ifdef HAVE_CONFIG_H
 #include "config.h"
-#include <stdio.h>         /* needed for NULL on some powerpc platforms (?!) */
-#ifdef HAVE_SYS_PRCTL
-# include <sys/prctl.h>
 #endif
-#include "base/thread_lister.h"
-#include "base/linuxthreads.h"
-/* Include other thread listers here that define THREADS macro
- * only when they can provide a good implementation.
- */
 
-#ifndef THREADS
+#include <php.h>
+#include <php_ini.h>
+#include <ext/standard/info.h>
+#include "php_grpc.h"
 
-/* Default trivial thread lister for single-threaded applications,
- * or if the multi-threading code has not been ported, yet.
- */
+#include <grpc/grpc.h>
 
-int ListAllProcessThreads(void *parameter,
-                          ListAllProcessThreadsCallBack callback, ...) {
-  int rc;
-  va_list ap;
-  pid_t pid;
+/* Class entry for the Call PHP class */
+extern zend_class_entry *grpc_ce_call;
 
-#ifdef HAVE_SYS_PRCTL
-  int dumpable = prctl(PR_GET_DUMPABLE, 0);
-  if (!dumpable)
-    prctl(PR_SET_DUMPABLE, 1);
-#endif
-  va_start(ap, callback);
-  pid = getpid();
-  rc = callback(parameter, 1, &pid, ap);
-  va_end(ap);
-#ifdef HAVE_SYS_PRCTL
-  if (!dumpable)
-    prctl(PR_SET_DUMPABLE, 0);
-#endif
-  return rc;
-}
+/* Wrapper struct for grpc_call that can be associated with a PHP object */
+typedef struct wrapped_grpc_call {
+  zend_object std;
 
-int ResumeAllProcessThreads(int num_threads, pid_t *thread_pids) {
-  return 1;
-}
+  bool owned;
+  grpc_call *wrapped;
+} wrapped_grpc_call;
 
-#endif   /* ifndef THREADS */
+/* Initializes the Call PHP class */
+void grpc_init_call(TSRMLS_D);
+
+/* Creates a Call object that wraps the given grpc_call struct */
+zval *grpc_php_wrap_call(grpc_call *wrapped, bool owned);
+
+/* Creates and returns a PHP associative array of metadata from a C array of
+ * call metadata */
+zval *grpc_parse_metadata_array(grpc_metadata_array *metadata_array);
+
+/* Populates a grpc_metadata_array with the data in a PHP array object.
+   Returns true on success and false on failure */
+bool create_metadata_array(zval *array, grpc_metadata_array *metadata);
+
+#endif /* NET_GRPC_PHP_GRPC_CHANNEL_H_ */