OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "components/nacl/loader/nonsfi/irt_interfaces.h" | 5 #include "components/nacl/loader/nonsfi/irt_interfaces.h" |
6 | 6 |
7 #include <cstring> | 7 #include <cstring> |
8 | 8 |
9 namespace nacl { | 9 namespace nacl { |
10 namespace nonsfi { | 10 namespace nonsfi { |
11 | 11 |
12 namespace { | 12 namespace { |
13 | 13 |
14 // This table keeps a pair of IRT entry (such as nacl_irt_basic, nacl_irt_fdio | 14 // This table keeps a pair of IRT entry (such as nacl_irt_basic, nacl_irt_fdio |
15 // etc.) and its registered name with its version (such as NACL_IRT_BASIC_v0_1, | 15 // etc.) and its registered name with its version (such as NACL_IRT_BASIC_v0_1, |
16 // NACL_IRT_DEV_FDIO_v0_1, etc.). | 16 // NACL_IRT_DEV_FDIO_v0_1, etc.). |
17 struct NaClInterfaceTable { | 17 struct NaClInterfaceTable { |
18 const char* name; | 18 const char* name; |
19 const void* table; | 19 const void* table; |
20 size_t size; | 20 size_t size; |
21 }; | 21 }; |
22 | 22 |
23 #define NACL_INTERFACE_TABLE(name, value) { name, &value, sizeof(value) } | 23 #define NACL_INTERFACE_TABLE(name, value) { name, &value, sizeof(value) } |
24 const NaClInterfaceTable kIrtInterfaces[] = { | 24 const NaClInterfaceTable kIrtInterfaces[] = { |
25 NACL_INTERFACE_TABLE(NACL_IRT_BASIC_v0_1, kIrtBasic), | 25 NACL_INTERFACE_TABLE(NACL_IRT_BASIC_v0_1, kIrtBasic), |
26 NACL_INTERFACE_TABLE(NACL_IRT_DEV_FDIO_v0_1, kIrtFdIO), | 26 NACL_INTERFACE_TABLE(NACL_IRT_DEV_FDIO_v0_1, kIrtFdIO), |
| 27 NACL_INTERFACE_TABLE(NACL_IRT_FILENAME_v0_1, kIrtFileName), |
| 28 NACL_INTERFACE_TABLE(NACL_IRT_DEV_FILENAME_v0_3, kIrtDevFileName), |
27 NACL_INTERFACE_TABLE(NACL_IRT_MEMORY_v0_3, kIrtMemory), | 29 NACL_INTERFACE_TABLE(NACL_IRT_MEMORY_v0_3, kIrtMemory), |
28 NACL_INTERFACE_TABLE(NACL_IRT_THREAD_v0_1, kIrtThread), | 30 NACL_INTERFACE_TABLE(NACL_IRT_THREAD_v0_1, kIrtThread), |
29 NACL_INTERFACE_TABLE(NACL_IRT_FUTEX_v0_1, kIrtFutex), | 31 NACL_INTERFACE_TABLE(NACL_IRT_FUTEX_v0_1, kIrtFutex), |
30 NACL_INTERFACE_TABLE(NACL_IRT_TLS_v0_1, kIrtTls), | 32 NACL_INTERFACE_TABLE(NACL_IRT_TLS_v0_1, kIrtTls), |
31 NACL_INTERFACE_TABLE(NACL_IRT_CLOCK_v0_1, kIrtClock), | 33 NACL_INTERFACE_TABLE(NACL_IRT_CLOCK_v0_1, kIrtClock), |
| 34 NACL_INTERFACE_TABLE(NACL_IRT_RESOURCE_OPEN_v0_1, kIrtResourceOpen), |
| 35 NACL_INTERFACE_TABLE(NACL_IRT_PPAPIHOOK_v0_1, kIrtPpapiHook), |
32 }; | 36 }; |
33 #undef NACL_INTERFACE_TABLE | 37 #undef NACL_INTERFACE_TABLE |
34 | 38 |
35 } // namespace | 39 } // namespace |
36 | 40 |
37 size_t NaClIrtInterface(const char* interface_ident, | 41 size_t NaClIrtInterface(const char* interface_ident, |
38 void* table, size_t tablesize) { | 42 void* table, size_t tablesize) { |
39 for (size_t i = 0; i < arraysize(kIrtInterfaces); ++i) { | 43 for (size_t i = 0; i < arraysize(kIrtInterfaces); ++i) { |
40 if (std::strcmp(interface_ident, kIrtInterfaces[i].name) == 0) { | 44 if (std::strcmp(interface_ident, kIrtInterfaces[i].name) == 0) { |
41 const size_t size = kIrtInterfaces[i].size; | 45 const size_t size = kIrtInterfaces[i].size; |
42 if (size <= tablesize) { | 46 if (size <= tablesize) { |
43 std::memcpy(table, kIrtInterfaces[i].table, size); | 47 std::memcpy(table, kIrtInterfaces[i].table, size); |
44 return size; | 48 return size; |
45 } | 49 } |
46 break; | 50 break; |
47 } | 51 } |
48 } | 52 } |
49 return 0; | 53 return 0; |
50 } | 54 } |
51 | 55 |
52 } // namespace nonsfi | 56 } // namespace nonsfi |
53 } // namespace nacl | 57 } // namespace nacl |
OLD | NEW |