• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1/*
2 * Copyright (C) 2025 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17syntax = "proto2";
18
19package android.memory;
20
21option java_outer_classname = "MemoryEnums";
22option java_multiple_files = true;
23
24/**
25 * Result of zram writeback attempt.
26 *
27 * Next tag: 11
28 */
29enum ZramWritebackResult {
30    WRITEBACK_UNSPECIFIED = 0;
31    WRITEBACK_NOT_SUPPORTED = 1;
32    WRITEBACK_SUCCESS = 2;
33    WRITEBACK_BACKOFF_TIME = 3;
34    WRITEBACK_CALCULATE_IDLE_FAIL = 4;
35    WRITEBACK_MARK_IDLE_FAIL = 5;
36    WRITEBACK_TRIGGER_FAIL = 6;
37    WRITEBACK_LIMIT = 7;
38    WRITEBACK_INVALID_LIMIT = 8;
39    WRITEBACK_ACCESS_WRITEBACK_LIMIT_FAIL = 9;
40    WRITEBACK_LOAD_STATS_FAIL = 10;
41}
42
43/**
44 * Result of zram recompression attempt.
45 *
46 * Next tag: 7
47 */
48enum ZramRecompressionResult {
49    RECOMPRESSION_UNSPECIFIED = 0;
50    RECOMPRESSION_NOT_SUPPORTED = 1;
51    RECOMPRESSION_SUCCESS = 2;
52    RECOMPRESSION_BACKOFF_TIME = 3;
53    RECOMPRESSION_CALCULATE_IDLE_FAIL = 4;
54    RECOMPRESSION_MARK_IDLE_FAIL = 5;
55    RECOMPRESSION_TRIGGER_FAIL = 6;
56}
57
58/**
59 * Result of zram setup attempt.
60 *
61 * Next tag: 8
62 */
63enum ZramSetupResult {
64    ZRAM_SETUP_UNSPECIFIED = 0;
65    ZRAM_SETUP_SUCCESS = 1;
66    ZRAM_SETUP_CHECK_STATUS = 2;
67    ZRAM_SETUP_ACTIVATED = 3;
68    ZRAM_SETUP_PARSE_SPEC = 4;
69    ZRAM_SETUP_UPDATE_DISK_SIZE_FAIL = 5;
70    ZRAM_SETUP_SWAP_ON_FAIL = 6;
71    ZRAM_SETUP_MK_SWAP_FAIL = 7;
72}
73
74/**
75 * Result of zram compression algorithm update attempt.
76 *
77 * Next tag: 3
78 */
79enum ZramCompAlgorithmSetupResult {
80    COMP_ALGORITHM_SETUP_UNSPECIFIED = 0;
81    COMP_ALGORITHM_SETUP_SUCCESS = 1;
82    COMP_ALGORITHM_SETUP_FAIL = 2;
83}
84
85/**
86 * Result of zram writeback device setup attempt.
87 *
88 * Next tag: 12
89 */
90enum ZramWritebackSetupResult {
91    WRITEBACK_SETUP_UNSPECIFIED = 0;
92    WRITEBACK_SETUP_SUCCESS = 1;
93    WRITEBACK_SETUP_CHECK_STATUS = 2;
94    WRITEBACK_SETUP_NOT_SUPPORTED = 3;
95    WRITEBACK_SETUP_ACTIVATED = 4;
96    WRITEBACK_SETUP_PARSE_SPEC = 5;
97    WRITEBACK_SETUP_DEVICE_SIZE_ZERO = 6;
98    WRITEBACK_SETUP_SET_ACTUAL_DEVICE_SIZE_FAIL = 7;
99    WRITEBACK_SETUP_CREATE_BACKING_FILE_FAIL = 8;
100    WRITEBACK_SETUP_CREATE_BACKING_DEVICE_FAIL = 9;
101    WRITEBACK_SETUP_SET_WRITEBACK_DEVICE_FAIL = 10;
102    WRITEBACK_SETUP_WRITEBACK_LIMIT_ENABLE_FAIL = 11;
103}
104
105/**
106 * Result of zram recompression setup attempt.
107 *
108 * Next tag: 6
109 */
110enum ZramRecompressionSetupResult {
111    RECOMPRESSION_SETUP_UNSPECIFIED = 0;
112    RECOMPRESSION_SETUP_SUCCESS = 1;
113    RECOMPRESSION_SETUP_CHECK_STATUS = 2;
114    RECOMPRESSION_SETUP_NOT_SUPPORTED = 3;
115    RECOMPRESSION_SETUP_ACTIVATED = 4;
116    RECOMPRESSION_SETUP_SET_RECOMP_ALGORITHM_FAIL = 5;
117}
118