ppapi/generators/test_gen_pnacl/test_interfaces.idl

   1 /*
   2  * Copyright (c) 2011 The Chromium Authors. All rights reserved.
   3  * Use of this source code is governed by a BSD-style license that can be
   4  * found in the LICENSE file.
   5  */
   6
   7 /**
   8  * This file will test that the pnacl-generated wrapper functions match
   9  * the comments in this IDL.
  10  */
  11
  12 label Chrome {
  13   M13 = 0.0,
  14   M14 = 1.0,
  15   M15 = 2.0
  16 };
  17
  18 describe {
  19   void;
  20   mem_t;
  21   int32_t;
  22 };
  23
  24 [passByValue, returnByValue] struct some_struct {
  25   mem_t X;
  26   int32_t Y;
  27 };
  28
  29 struct some_struct2 {
  30   mem_t X;
  31   int32_t Y;
  32 };
  33
  34 [union, passByValue, returnByValue] struct some_union {
  35   mem_t X;
  36   int32_t Y;
  37 };
  38
  39 /*
  40  * static int32_t
  41  * Pnacl_M15_PPB_Iface_struct_wrap_foo1(int32_t a, struct some_struct* b) {
  42  *   const struct PPB_Iface_struct_wrap_2_0 *iface =
  43  *     Pnacl_WrapperInfo_PPB_Iface_struct_wrap_2_0.real_iface;
  44  *   return iface->foo1(a, *b);
  45  * }
  46  */
  47 [version=2.0]
  48 interface PPB_Iface_struct_wrap {
  49   int32_t foo1(int32_t a, [in] some_struct b);
  50 };
  51
  52 /*
  53  * static int32_t
  54  * Pnacl_M15_PPB_Iface_union_wrap_foo1(int32_t a, union some_union* b) {
  55  *   const struct PPB_Iface_union_wrap_2_0 *iface =
  56  *     Pnacl_WrapperInfo_PPB_Iface_union_wrap_2_0.real_iface;
  57  *   return iface->foo1(a, *b);
  58  * }
  59  */
  60 [version=2.0]
  61 interface PPB_Iface_union_wrap {
  62   int32_t foo1(int32_t a, [in] some_union b);
  63 };
  64
  65
  66 [version=2.0]
  67 interface PPB_Iface_nowrap {
  68   int32_t foo1(int32_t a, [in] some_struct2 b);
  69 };
  70
  71
  72 /*
  73  * static
  74  * int32_t Pnacl_M13_PPB_SomeWrap_foo1(struct some_struct* a) {
  75  *   const struct PPB_SomeWrap_0_0 *iface =
  76  *     Pnacl_WrapperInfo_PPB_SomeWrap_0_0.real_iface;
  77  *   return iface->foo1(*a);
  78  * }
  79  *
  80  * static
  81  * void Pnacl_M13_PPB_SomeWrap_foo2(struct some_struct* _struct_result,
  82  *                                  int32_t a) {
  83  *   const struct PPB_SomeWrap_0_0 *iface =
  84  *     Pnacl_WrapperInfo_PPB_SomeWrap_0_0.real_iface;
  85  *   *_struct_result = iface->foo2(a);
  86  * }
  87  */
  88 [version=0.0]
  89 interface PPB_SomeWrap {
  90   int32_t foo1([in] some_struct a);
  91   some_struct foo2([in] int32_t a);
  92
  93   /* Not generating wrapper methods for PPB_SomeWrap_1_0 */
  94   [version=1.0]
  95   int32_t foo1([in] some_struct[] a);
  96   [version=1.0]
  97   void foo2([in] int32_t a, [out] some_struct b);
  98
  99   /* Not generating wrapper methods for PPB_SomeWrap */
 100   [version=2.0]
 101   int32_t foo1([in] some_struct2 a);
 102 };
 103
 104
 105 /*
 106  * static int32_t Pnacl_M13_PPP_SomeWrap_foo1(struct some_struct a) {
 107  *   const struct PPP_SomeWrap_0_0 *iface =
 108  *     Pnacl_WrapperInfo_PPP_SomeWrap_0_0.real_iface;
 109  *   int32_t (*temp_fp)(struct some_struct* a) =
 110  *     ((int32_t (*)(struct some_struct* a))iface->foo1);
 111  *   return temp_fp(&a);
 112  * }
 113  *
 114  * static struct some_struct Pnacl_M13_PPP_SomeWrap_foo2(int32_t a) {
 115  *   const struct PPP_SomeWrap_0_0 *iface =
 116  *     Pnacl_WrapperInfo_PPP_SomeWrap_0_0.real_iface;
 117  *   void (*temp_fp)(struct some_struct* _struct_result, int32_t a) =
 118  *     ((void (*)(struct some_struct* _struct_result, int32_t a))iface->foo2);
 119  *   struct some_struct _struct_result;
 120  *   temp_fp(&_struct_result, a);
 121  *   return _struct_result;
 122  * }
 123  *
 124  * static struct some_struct Pnacl_M14_PPP_SomeWrap_foo2(int32_t a) {
 125  *   const struct PPP_SomeWrap_1_0 *iface =
 126  *     Pnacl_WrapperInfo_PPP_SomeWrap_1_0.real_iface;
 127  *   void (*temp_fp)(struct some_struct* _struct_result, int32_t a) =
 128  *     ((void (*)(struct some_struct* _struct_result, int32_t a))iface->foo2);
 129  *   struct some_struct _struct_result;
 130  *   temp_fp(&_struct_result, a);
 131  *   return _struct_result;
 132  * }
 133  *
 134  * static int32_t Pnacl_M14_PPP_SomeWrap_foo1(const struct some_struct a[]) {
 135  *   const struct PPP_SomeWrap_1_0 *iface =
 136  *     Pnacl_WrapperInfo_PPP_SomeWrap_1_0.real_iface;
 137  *   int32_t (*temp_fp)(const struct some_struct a[]) =
 138  *     ((int32_t (*)(const struct some_struct a[]))iface->foo1);
 139  *   return temp_fp(a);
 140  * }
 141  */
 142 [version=0.0]
 143 interface PPP_SomeWrap {
 144   int32_t foo1([in] some_struct a);
 145   some_struct foo2([in] int32_t a);
 146
 147   [version=1.0]
 148   int32_t foo1([in] some_struct[] a);
 149
 150   /* Not generating wrapper interface for PPP_SomeWrap */
 151   [version=2.0]
 152   int32_t foo1([in] some_struct2 a);
 153   [version=2.0]
 154   void foo2([in] int32_t a);
 155 };
 156
 157 [no_interface_string]
 158 interface PPP_NoIFString {
 159   int32_t Dummy([in] some_struct a);
 160 };
 161