1 /* Copyright 2013 The Chromium Authors. All rights reserved.
2 * Use of this source code is governed by a BSD-style license that can be
3 * found in the LICENSE file.
6 /* From dev/ppb_var_resource_dev.idl modified Fri Oct 11 10:31:47 2013. */
8 #ifndef PPAPI_C_DEV_PPB_VAR_RESOURCE_DEV_H_
9 #define PPAPI_C_DEV_PPB_VAR_RESOURCE_DEV_H_
11 #include "ppapi/c/pp_bool.h"
12 #include "ppapi/c/pp_macros.h"
13 #include "ppapi/c/pp_resource.h"
14 #include "ppapi/c/pp_stdint.h"
15 #include "ppapi/c/pp_var.h"
17 #define PPB_VAR_RESOURCE_DEV_INTERFACE_0_1 "PPB_VarResource(Dev);0.1"
18 #define PPB_VAR_RESOURCE_DEV_INTERFACE PPB_VAR_RESOURCE_DEV_INTERFACE_0_1
22 * This file defines the <code>PPB_VarResource</code> struct providing
23 * a way to interact with resource vars.
28 * @addtogroup Interfaces
31 struct PPB_VarResource_Dev_0_1 {
33 * Converts a resource-type var to a <code>PP_Resource</code>.
35 * @param[in] var A <code>PP_Var</code> struct containing a resource-type var.
37 * @return A <code>PP_Resource</code> retrieved from the var, or 0 if the var
38 * is not a resource. The reference count of the resource is incremented on
39 * behalf of the caller.
41 PP_Resource (*VarToResource)(struct PP_Var var);
43 * Creates a new <code>PP_Var</code> from a given resource.
45 * @param[in] resource A <code>PP_Resource</code> to be wrapped in a var.
47 * @return A <code>PP_Var</code> created for this resource, with type
48 * <code>PP_VARTYPE_RESOURCE</code>. The reference count of the var is set to
49 * 1 on behalf of the caller.
51 struct PP_Var (*VarFromResource)(PP_Resource resource);
54 typedef struct PPB_VarResource_Dev_0_1 PPB_VarResource_Dev;
59 #endif /* PPAPI_C_DEV_PPB_VAR_RESOURCE_DEV_H_ */