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Issue 1538283002: Switch to standard integer types in sandbox/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: macros Created 4 years, 12 months ago
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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2006-2008 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 <stddef.h>
6 #include <stdint.h>
7
5 #include "sandbox/win/src/policy_engine_processor.h" 8 #include "sandbox/win/src/policy_engine_processor.h"
6 9
7 namespace sandbox { 10 namespace sandbox {
8 11
9 void PolicyProcessor::SetInternalState(size_t index, EvalResult result) { 12 void PolicyProcessor::SetInternalState(size_t index, EvalResult result) {
10 state_.current_index_ = index; 13 state_.current_index_ = index;
11 state_.current_result_ = result; 14 state_.current_result_ = result;
12 } 15 }
13 16
14 EvalResult PolicyProcessor::GetAction() const { 17 EvalResult PolicyProcessor::GetAction() const {
15 return state_.current_result_; 18 return state_.current_result_;
16 } 19 }
17 20
18 // Decides if an opcode can be skipped (not evaluated) or not. The function 21 // Decides if an opcode can be skipped (not evaluated) or not. The function
19 // takes as inputs the opcode and the current evaluation context and returns 22 // takes as inputs the opcode and the current evaluation context and returns
20 // true if the opcode should be skipped or not and also can set keep_skipping 23 // true if the opcode should be skipped or not and also can set keep_skipping
21 // to false to signal that the current instruction should be skipped but not 24 // to false to signal that the current instruction should be skipped but not
22 // the next after the current one. 25 // the next after the current one.
23 bool SkipOpcode(const PolicyOpcode& opcode, MatchContext* context, 26 bool SkipOpcode(const PolicyOpcode& opcode, MatchContext* context,
24 bool* keep_skipping) { 27 bool* keep_skipping) {
25 if (opcode.IsAction()) { 28 if (opcode.IsAction()) {
26 uint32 options = context->options; 29 uint32_t options = context->options;
27 context->Clear(); 30 context->Clear();
28 *keep_skipping = false; 31 *keep_skipping = false;
29 return (kPolUseOREval != options); 32 return (kPolUseOREval != options);
30 } 33 }
31 *keep_skipping = true; 34 *keep_skipping = true;
32 return true; 35 return true;
33 } 36 }
34 37
35 PolicyResult PolicyProcessor::Evaluate(uint32 options, 38 PolicyResult PolicyProcessor::Evaluate(uint32_t options,
36 ParameterSet* parameters, 39 ParameterSet* parameters,
37 size_t param_count) { 40 size_t param_count) {
38 if (NULL == policy_) { 41 if (NULL == policy_) {
39 return NO_POLICY_MATCH; 42 return NO_POLICY_MATCH;
40 } 43 }
41 if (0 == policy_->opcode_count) { 44 if (0 == policy_->opcode_count) {
42 return NO_POLICY_MATCH; 45 return NO_POLICY_MATCH;
43 } 46 }
44 if (!(kShortEval & options)) { 47 if (!(kShortEval & options)) {
45 return POLICY_ERROR; 48 return POLICY_ERROR;
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after
98 if (evaluation) { 101 if (evaluation) {
99 // Reaching the end of the policy with a positive evaluation is probably 102 // Reaching the end of the policy with a positive evaluation is probably
100 // an error: we did not find a final action opcode? 103 // an error: we did not find a final action opcode?
101 return POLICY_ERROR; 104 return POLICY_ERROR;
102 } 105 }
103 return NO_POLICY_MATCH; 106 return NO_POLICY_MATCH;
104 } 107 }
105 108
106 109
107 } // namespace sandbox 110 } // namespace sandbox
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