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Side by Side Diff: trunk/src/ppapi/c/private/ppb_nacl_private.h

Issue 23684032: Revert 221275 "Handle cache-control:no-store header in PNaCl tra..." (Closed) Base URL: svn://svn.chromium.org/chrome/
Patch Set: Created 7 years, 3 months ago
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1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 /* Copyright (c) 2012 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 5
6 /* From private/ppb_nacl_private.idl modified Thu Aug 29 17:42:12 2013. */ 6 /* From private/ppb_nacl_private.idl modified Mon Aug 19 14:06:38 2013. */
7 7
8 #ifndef PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_ 8 #ifndef PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_
9 #define PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_ 9 #define PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_
10 10
11 #include "ppapi/c/pp_bool.h" 11 #include "ppapi/c/pp_bool.h"
12 #include "ppapi/c/pp_completion_callback.h" 12 #include "ppapi/c/pp_completion_callback.h"
13 #include "ppapi/c/pp_instance.h" 13 #include "ppapi/c/pp_instance.h"
14 #include "ppapi/c/pp_macros.h" 14 #include "ppapi/c/pp_macros.h"
15 #include "ppapi/c/pp_stdint.h" 15 #include "ppapi/c/pp_stdint.h"
16 #include "ppapi/c/pp_var.h" 16 #include "ppapi/c/pp_var.h"
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115 struct PP_CompletionCallback callback); 115 struct PP_CompletionCallback callback);
116 /* Returns a read-only file descriptor of a file rooted in the Pnacl 116 /* Returns a read-only file descriptor of a file rooted in the Pnacl
117 * component directory, or an invalid handle on failure. 117 * component directory, or an invalid handle on failure.
118 */ 118 */
119 PP_FileHandle (*GetReadonlyPnaclFd)(const char* filename); 119 PP_FileHandle (*GetReadonlyPnaclFd)(const char* filename);
120 /* This creates a temporary file that will be deleted by the time 120 /* This creates a temporary file that will be deleted by the time
121 * the last handle is closed (or earlier on POSIX systems), and 121 * the last handle is closed (or earlier on POSIX systems), and
122 * returns a posix handle to that temporary file. 122 * returns a posix handle to that temporary file.
123 */ 123 */
124 PP_FileHandle (*CreateTemporaryFile)(PP_Instance instance); 124 PP_FileHandle (*CreateTemporaryFile)(PP_Instance instance);
125 /* Create a temporary file, which will be deleted by the time the 125 /* Create a temporary file, which will be deleted by the time the last
126 * last handle is closed (or earlier on POSIX systems), to use for 126 * handle is closed (or earlier on POSIX systems), to use for the nexe
127 * the nexe with the cache information given by |pexe_url|, 127 * with the cache information given by |pexe_url|, |abi_version|, |opt_level|,
128 * |abi_version|, |opt_level|, |last_modified|, |etag|, and 128 * |last_modified|, and |etag|. If the nexe is already present
129 * |has_no_store_header|. If the nexe is already present in the 129 * in the cache, |is_hit| is set to PP_TRUE and the contents of the nexe
130 * cache, |is_hit| is set to PP_TRUE and the contents of the nexe 130 * will be copied into the temporary file. Otherwise |is_hit| is set to
131 * will be copied into the temporary file. Otherwise |is_hit| is set 131 * PP_FALSE and the temporary file will be writeable.
132 * to PP_FALSE and the temporary file will be writeable. Currently 132 * Currently the implementation is a stub, which always sets is_hit to false
133 * the implementation is a stub, which always sets is_hit to false 133 * and calls the implementation of CreateTemporaryFile. In a subsequent CL
134 * and calls the implementation of CreateTemporaryFile. In a 134 * it will call into the browser which will remember the association between
135 * subsequent CL it will call into the browser which will remember 135 * the cache key and the fd, and copy the nexe into the cache after the
136 * the association between the cache key and the fd, and copy the 136 * translation finishes.
137 * nexe into the cache after the translation finishes.
138 */ 137 */
139 int32_t (*GetNexeFd)(PP_Instance instance, 138 int32_t (*GetNexeFd)(PP_Instance instance,
140 const char* pexe_url, 139 const char* pexe_url,
141 uint32_t abi_version, 140 uint32_t abi_version,
142 uint32_t opt_level, 141 uint32_t opt_level,
143 const char* last_modified, 142 const char* last_modified,
144 const char* etag, 143 const char* etag,
145 PP_Bool has_no_store_header,
146 PP_Bool* is_hit, 144 PP_Bool* is_hit,
147 PP_FileHandle* nexe_handle, 145 PP_FileHandle* nexe_handle,
148 struct PP_CompletionCallback callback); 146 struct PP_CompletionCallback callback);
149 /* Report to the browser that translation of the pexe for |instance| 147 /* Report to the browser that translation of the pexe for |instance|
150 * has finished, or aborted with an error. If |success| is true, the 148 * has finished, or aborted with an error. If |success| is true, the
151 * browser may then store the translation in the cache. The renderer 149 * browser may then store the translation in the cache. The renderer
152 * must first have called GetNexeFd for the same instance. (The browser is 150 * must first have called GetNexeFd for the same instance. (The browser is
153 * not guaranteed to store the nexe even if |success| is true; if there is 151 * not guaranteed to store the nexe even if |success| is true; if there is
154 * an error on the browser side, or the file is too big for the cache, or 152 * an error on the browser side, or the file is too big for the cache, or
155 * the browser is in incognito mode, no notification will be delivered to 153 * the browser is in incognito mode, no notification will be delivered to
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175 uint64_t* file_token_hi); 173 uint64_t* file_token_hi);
176 }; 174 };
177 175
178 typedef struct PPB_NaCl_Private_1_0 PPB_NaCl_Private; 176 typedef struct PPB_NaCl_Private_1_0 PPB_NaCl_Private;
179 /** 177 /**
180 * @} 178 * @}
181 */ 179 */
182 180
183 #endif /* PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_ */ 181 #endif /* PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_ */
184 182
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