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1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 #ifndef V8_ALLOCATION_H_ | 28 #ifndef V8_ALLOCATION_H_ |
29 #define V8_ALLOCATION_H_ | 29 #define V8_ALLOCATION_H_ |
30 | 30 |
31 namespace v8 { | 31 namespace v8 { |
32 namespace internal { | 32 namespace internal { |
33 | 33 |
| 34 // Called when allocation routines fail to allocate. |
| 35 // This function should not return, but should terminate the current |
| 36 // processing. |
| 37 void FatalProcessOutOfMemory(const char* message); |
34 | 38 |
35 // A class that controls whether allocation is allowed. This is for | 39 // A class that controls whether allocation is allowed. This is for |
36 // the C++ heap only! | 40 // the C++ heap only! |
37 class NativeAllocationChecker { | 41 class NativeAllocationChecker { |
38 public: | 42 public: |
39 typedef enum { ALLOW, DISALLOW } NativeAllocationAllowed; | 43 typedef enum { ALLOW, DISALLOW } NativeAllocationAllowed; |
40 explicit inline NativeAllocationChecker(NativeAllocationAllowed allowed) | 44 explicit inline NativeAllocationChecker(NativeAllocationAllowed allowed) |
41 : allowed_(allowed) { | 45 : allowed_(allowed) { |
42 #ifdef DEBUG | 46 #ifdef DEBUG |
43 if (allowed == DISALLOW) { | 47 if (allowed == DISALLOW) { |
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160 | 164 |
161 void LinkTo(PreallocatedStorage* other); | 165 void LinkTo(PreallocatedStorage* other); |
162 void Unlink(); | 166 void Unlink(); |
163 DISALLOW_IMPLICIT_CONSTRUCTORS(PreallocatedStorage); | 167 DISALLOW_IMPLICIT_CONSTRUCTORS(PreallocatedStorage); |
164 }; | 168 }; |
165 | 169 |
166 | 170 |
167 } } // namespace v8::internal | 171 } } // namespace v8::internal |
168 | 172 |
169 #endif // V8_ALLOCATION_H_ | 173 #endif // V8_ALLOCATION_H_ |
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