src/php/ext/grpc/channel.h

/*
 *
 * 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:
 *
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 * notice, this list of conditions and the following disclaimer.
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * 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
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#ifndef NET_GRPC_PHP_GRPC_CHANNEL_H_
#define NET_GRPC_PHP_GRPC_CHANNEL_H_

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <php.h>
#include <php_ini.h>
#include <ext/standard/info.h>
#include "php_grpc.h"

#include <grpc/grpc.h>

/* Class entry for the PHP Channel class */
extern zend_class_entry *grpc_ce_channel;

#if PHP_MAJOR_VERSION < 7

/* Wrapper struct for grpc_channel that can be associated with a PHP object */
typedef struct wrapped_grpc_channel {
  zend_object std;
  grpc_channel *wrapped;
} wrapped_grpc_channel;

#else

/* Wrapper struct for grpc_channel that can be associated with a PHP object */
typedef struct wrapped_grpc_channel {
  grpc_channel *wrapped;
  zend_object std;
} wrapped_grpc_channel;

static inline wrapped_grpc_channel
*wrapped_grpc_channel_from_obj(zend_object *obj) {
  return (wrapped_grpc_channel*)((char*)(obj) -
                                 XtOffsetOf(wrapped_grpc_channel, std));
}

#define Z_WRAPPED_GRPC_CHANNEL_P(zv)            \
  wrapped_grpc_channel_from_obj(Z_OBJ_P((zv)))

#endif /* PHP_MAJOR_VERSION */

/* Initializes the Channel class */
void grpc_init_channel(TSRMLS_D);

/* Iterates through a PHP array and populates args with the contents */
void php_grpc_read_args_array(zval *args_array, grpc_channel_args *args
                              TSRMLS_DC);

#endif /* NET_GRPC_PHP_GRPC_CHANNEL_H_ */