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| 1 /* Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 /* Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 * Use of this source code is governed by a BSD-style license that can be | 2 * Use of this source code is governed by a BSD-style license that can be |
| 3 * found in the LICENSE file. | 3 * found in the LICENSE file. |
| 4 */ | 4 */ |
| 5 #ifndef PPAPI_C_PPB_CORE_H_ | 5 #ifndef PPAPI_C_PPB_CORE_H_ |
| 6 #define PPAPI_C_PPB_CORE_H_ | 6 #define PPAPI_C_PPB_CORE_H_ |
| 7 | 7 |
| 8 #include "ppapi/c/pp_bool.h" | 8 #include "ppapi/c/pp_bool.h" |
| 9 #include "ppapi/c/pp_resource.h" | 9 #include "ppapi/c/pp_resource.h" |
| 10 #include "ppapi/c/pp_stdint.h" | 10 #include "ppapi/c/pp_stdint.h" |
| 11 #include "ppapi/c/pp_time.h" | 11 #include "ppapi/c/pp_time.h" |
| 12 | 12 |
| 13 struct PP_CompletionCallback; | 13 struct PP_CompletionCallback; |
| 14 | 14 |
| 15 #define PPB_CORE_INTERFACE_0_5 "PPB_Core;0.5" | 15 #define PPB_CORE_INTERFACE_1_0 "PPB_Core;1.0" |
| 16 #define PPB_CORE_INTERFACE PPB_CORE_INTERFACE_0_5 | 16 #define PPB_CORE_INTERFACE PPB_CORE_INTERFACE_1_0 |
| 17 | 17 |
| 18 /** | 18 /** |
| 19 * @file | 19 * @file |
| 20 * This file defines the <code>PPB_Core</code> interface defined by the browser | 20 * This file defines the <code>PPB_Core</code> interface defined by the browser |
| 21 * and containing pointers to functions related to memory management, time, and | 21 * and containing pointers to functions related to memory management, time, and |
| 22 * threads. | 22 * threads. |
| 23 */ | 23 */ |
| 24 | 24 |
| 25 /** | 25 /** |
| 26 * @addtogroup Interfaces | 26 * @addtogroup Interfaces |
| (...skipping 15 matching lines...) Expand all Loading... |
| 42 void (*AddRefResource)(PP_Resource resource); | 42 void (*AddRefResource)(PP_Resource resource); |
| 43 | 43 |
| 44 /** | 44 /** |
| 45 * ReleaseResource() removes a reference from a resource. | 45 * ReleaseResource() removes a reference from a resource. |
| 46 * | 46 * |
| 47 * @param[in] config A <code>PP_Resource</code> containing the resource. | 47 * @param[in] config A <code>PP_Resource</code> containing the resource. |
| 48 */ | 48 */ |
| 49 void (*ReleaseResource)(PP_Resource resource); | 49 void (*ReleaseResource)(PP_Resource resource); |
| 50 | 50 |
| 51 /** | 51 /** |
| 52 * MemAlloc() allocates memory. | |
| 53 * | |
| 54 * @param[in] num_bytes A number of bytes to allocate. | |
| 55 * | |
| 56 * @return A pointer to the memory if successful, <code>NULL</code> If the | |
| 57 * allocation fails. | |
| 58 */ | |
| 59 void* (*MemAlloc)(uint32_t num_bytes); | |
| 60 | |
| 61 /** | |
| 62 * <code>MemFree()</code> deallocates memory. | |
| 63 * | |
| 64 * @param[in] ptr A pointer to the memory to deallocate. It is safe to | |
| 65 * pass <code>NULL</code> to this function. | |
| 66 */ | |
| 67 void (*MemFree)(void* ptr); | |
| 68 | |
| 69 /** | |
| 70 * GetTime() returns the "wall clock time" according to the | 52 * GetTime() returns the "wall clock time" according to the |
| 71 * browser. | 53 * browser. |
| 72 * | 54 * |
| 73 * @return A <code>PP_Time</code> containing the "wall clock time" according | 55 * @return A <code>PP_Time</code> containing the "wall clock time" according |
| 74 * to the browser. | 56 * to the browser. |
| 75 */ | 57 */ |
| 76 PP_Time (*GetTime)(); | 58 PP_Time (*GetTime)(); |
| 77 | 59 |
| 78 /** | 60 /** |
| 79 * GetTimeTicks() returns the "tick time" according to the browser. | 61 * GetTimeTicks() returns the "tick time" according to the browser. |
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| 130 * current thread is the main pepper thread, otherwise <code>PP_FALSE</code>. | 112 * current thread is the main pepper thread, otherwise <code>PP_FALSE</code>. |
| 131 */ | 113 */ |
| 132 PP_Bool (*IsMainThread)(); | 114 PP_Bool (*IsMainThread)(); |
| 133 }; | 115 }; |
| 134 /** | 116 /** |
| 135 * @} | 117 * @} |
| 136 */ | 118 */ |
| 137 | 119 |
| 138 | 120 |
| 139 #endif /* PPAPI_C_PPB_CORE_H_ */ | 121 #endif /* PPAPI_C_PPB_CORE_H_ */ |
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