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. 4 */ 5 6 /* From dev/ppb_var_resource_dev.idl modified Fri Oct 11 10:31:47 2013. */ 7 8 #ifndef PPAPI_C_DEV_PPB_VAR_RESOURCE_DEV_H_ 9 #define PPAPI_C_DEV_PPB_VAR_RESOURCE_DEV_H_ 10 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" 16 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 19 20 /** 21 * @file 22 * This file defines the <code>PPB_VarResource</code> struct providing 23 * a way to interact with resource vars. 24 */ 25 26 27 /** 28 * @addtogroup Interfaces 29 * @{ 30 */ 31 struct PPB_VarResource_Dev_0_1 { 32 /** 33 * Converts a resource-type var to a <code>PP_Resource</code>. 34 * 35 * @param[in] var A <code>PP_Var</code> struct containing a resource-type var. 36 * 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. 40 */ 41 PP_Resource (*VarToResource)(struct PP_Var var); 42 /** 43 * Creates a new <code>PP_Var</code> from a given resource. 44 * 45 * @param[in] resource A <code>PP_Resource</code> to be wrapped in a var. 46 * 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. 50 */ 51 struct PP_Var (*VarFromResource)(PP_Resource resource); 52 }; 53 54 typedef struct PPB_VarResource_Dev_0_1 PPB_VarResource_Dev; 55 /** 56 * @} 57 */ 58 59 #endif /* PPAPI_C_DEV_PPB_VAR_RESOURCE_DEV_H_ */ 60 61