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| 1 /* Copyright (c) 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_array_dev.idl modified Thu Mar 14 13:41:46 2013. */ | |
| 7 | |
| 8 #ifndef PPAPI_C_DEV_PPB_VAR_ARRAY_DEV_H_ | |
| 9 #define PPAPI_C_DEV_PPB_VAR_ARRAY_DEV_H_ | |
| 10 | |
| 11 #include "ppapi/c/pp_bool.h" | |
| 12 #include "ppapi/c/pp_macros.h" | |
| 13 #include "ppapi/c/pp_stdint.h" | |
| 14 #include "ppapi/c/pp_var.h" | |
| 15 | |
| 16 #define PPB_VAR_ARRAY_DEV_INTERFACE_0_1 "PPB_VarArray(Dev);0.1" | |
| 17 #define PPB_VAR_ARRAY_DEV_INTERFACE PPB_VAR_ARRAY_DEV_INTERFACE_0_1 | |
| 18 | |
| 19 /** | |
| 20 * @file | |
| 21 * This file defines the <code>PPB_VarArray_Dev</code> struct providing | |
| 22 * a way to interact with array vars. | |
| 23 */ | |
| 24 | |
| 25 | |
| 26 /** | |
| 27 * @addtogroup Interfaces | |
| 28 * @{ | |
| 29 */ | |
| 30 struct PPB_VarArray_Dev_0_1 { | |
| 31 /** | |
| 32 * Creates an array var, i.e., a <code>PP_Var</code> with type set to | |
| 33 * <code>PP_VARTYPE_ARRAY</code>. The array length is set to 0. | |
| 34 * | |
| 35 * @return An empty array var, whose reference count is set to 1 on behalf of | |
| 36 * the caller. | |
| 37 */ | |
| 38 struct PP_Var (*Create)(void); | |
| 39 /** | |
| 40 * Gets an element from the array. | |
| 41 * | |
| 42 * @param[in] array An array var. | |
| 43 * @param[in] index An index indicating which element to return. | |
| 44 * | |
| 45 * @return The element at the specified position. The reference count is | |
| 46 * incremented on behalf of the caller. If <code>index</code> is larger than | |
| 47 * or equal to the array length, an undefined var is returned. | |
| 48 */ | |
| 49 struct PP_Var (*Get)(struct PP_Var array, uint32_t index); | |
| 50 /** | |
| 51 * Sets the value of an element in the array. | |
| 52 * | |
| 53 * @param[in] array An array var. | |
| 54 * @param[in] index An index indicating which element to modify. If | |
| 55 * <code>index</code> is larger than or equal to the array length, the length | |
| 56 * is updated to be <code>index</code> + 1. Any position in the array that | |
| 57 * hasn't been set before is set to undefined, i.e., <code>PP_Var</code> of | |
| 58 * type <code>PP_VARTYPE_UNDEFINED</code>. | |
| 59 * @param[in] value The value to set. The array holds a reference to it on | |
| 60 * success. | |
| 61 * | |
| 62 * @return A <code>PP_Bool</code> indicating whether the operation succeeds. | |
| 63 */ | |
| 64 PP_Bool (*Set)(struct PP_Var array, uint32_t index, struct PP_Var value); | |
| 65 /** | |
| 66 * Gets the array length. | |
| 67 * | |
| 68 * @param[in] array An array var. | |
| 69 * | |
| 70 * @return The array length. | |
| 71 */ | |
| 72 uint32_t (*GetLength)(struct PP_Var array); | |
| 73 /** | |
| 74 * Sets the array length. | |
| 75 * | |
| 76 * @param[in] array An array var. | |
| 77 * @param[in] length The new array length. If <code>length</code> is smaller | |
| 78 * than its current value, the array is truncated to the new length; any | |
| 79 * elements that no longer fit are removed. If <code>length</code> is larger | |
| 80 * than its current value, undefined vars are appended to increase the array | |
| 81 * to the specified length. | |
| 82 * | |
| 83 * @return A <code>PP_Bool</code> indicating whether the operation succeeds. | |
| 84 */ | |
| 85 PP_Bool (*SetLength)(struct PP_Var array, uint32_t length); | |
| 86 }; | |
| 87 | |
| 88 typedef struct PPB_VarArray_Dev_0_1 PPB_VarArray_Dev; | |
| 89 /** | |
| 90 * @} | |
| 91 */ | |
| 92 | |
| 93 #endif /* PPAPI_C_DEV_PPB_VAR_ARRAY_DEV_H_ */ | |
| 94 | |
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Chromium Code Reviews
Issue 16136009:
Move PPB_VarArray and PPB_VarDictionary out of dev. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src