VOL-2496 Add "event listen" command to voltctl
Change-Id: I8f1fb34b55f56c8125142ac289e2f19fc170d804
diff --git a/vendor/github.com/klauspost/compress/zstd/enc_params.go b/vendor/github.com/klauspost/compress/zstd/enc_params.go
new file mode 100644
index 0000000..b6779ec
--- /dev/null
+++ b/vendor/github.com/klauspost/compress/zstd/enc_params.go
@@ -0,0 +1,154 @@
+// Copyright 2019+ Klaus Post. All rights reserved.
+// License information can be found in the LICENSE file.
+// Based on work by Yann Collet, released under BSD License.
+
+package zstd
+
+type encParams struct {
+ // largest match distance : larger == more compression, more memory needed during decompression
+ windowLog uint8
+
+ // fully searched segment : larger == more compression, slower, more memory (useless for fast)
+ chainLog uint8
+
+ // dispatch table : larger == faster, more memory
+ hashLog uint8
+
+ // < nb of searches : larger == more compression, slower
+ searchLog uint8
+
+ // < match length searched : larger == faster decompression, sometimes less compression
+ minMatch uint8
+
+ // acceptable match size for optimal parser (only) : larger == more compression, slower
+ targetLength uint32
+
+ // see ZSTD_strategy definition above
+ strategy strategy
+}
+
+// strategy defines the algorithm to use when generating sequences.
+type strategy uint8
+
+const (
+ // Compression strategies, listed from fastest to strongest
+ strategyFast strategy = iota + 1
+ strategyDfast
+ strategyGreedy
+ strategyLazy
+ strategyLazy2
+ strategyBtlazy2
+ strategyBtopt
+ strategyBtultra
+ strategyBtultra2
+ // note : new strategies _might_ be added in the future.
+ // Only the order (from fast to strong) is guaranteed
+
+)
+
+var defEncParams = [4][]encParams{
+ { // "default" - for any srcSize > 256 KB
+ // W, C, H, S, L, TL, strat
+ {19, 12, 13, 1, 6, 1, strategyFast}, // base for negative levels
+ {19, 13, 14, 1, 7, 0, strategyFast}, // level 1
+ {20, 15, 16, 1, 6, 0, strategyFast}, // level 2
+ {21, 16, 17, 1, 5, 1, strategyDfast}, // level 3
+ {21, 18, 18, 1, 5, 1, strategyDfast}, // level 4
+ {21, 18, 19, 2, 5, 2, strategyGreedy}, // level 5
+ {21, 19, 19, 3, 5, 4, strategyGreedy}, // level 6
+ {21, 19, 19, 3, 5, 8, strategyLazy}, // level 7
+ {21, 19, 19, 3, 5, 16, strategyLazy2}, // level 8
+ {21, 19, 20, 4, 5, 16, strategyLazy2}, // level 9
+ {22, 20, 21, 4, 5, 16, strategyLazy2}, // level 10
+ {22, 21, 22, 4, 5, 16, strategyLazy2}, // level 11
+ {22, 21, 22, 5, 5, 16, strategyLazy2}, // level 12
+ {22, 21, 22, 5, 5, 32, strategyBtlazy2}, // level 13
+ {22, 22, 23, 5, 5, 32, strategyBtlazy2}, // level 14
+ {22, 23, 23, 6, 5, 32, strategyBtlazy2}, // level 15
+ {22, 22, 22, 5, 5, 48, strategyBtopt}, // level 16
+ {23, 23, 22, 5, 4, 64, strategyBtopt}, // level 17
+ {23, 23, 22, 6, 3, 64, strategyBtultra}, // level 18
+ {23, 24, 22, 7, 3, 256, strategyBtultra2}, // level 19
+ {25, 25, 23, 7, 3, 256, strategyBtultra2}, // level 20
+ {26, 26, 24, 7, 3, 512, strategyBtultra2}, // level 21
+ {27, 27, 25, 9, 3, 999, strategyBtultra2}, // level 22
+ },
+ { // for srcSize <= 256 KB
+ // W, C, H, S, L, T, strat
+ {18, 12, 13, 1, 5, 1, strategyFast}, // base for negative levels
+ {18, 13, 14, 1, 6, 0, strategyFast}, // level 1
+ {18, 14, 14, 1, 5, 1, strategyDfast}, // level 2
+ {18, 16, 16, 1, 4, 1, strategyDfast}, // level 3
+ {18, 16, 17, 2, 5, 2, strategyGreedy}, // level 4.
+ {18, 18, 18, 3, 5, 2, strategyGreedy}, // level 5.
+ {18, 18, 19, 3, 5, 4, strategyLazy}, // level 6.
+ {18, 18, 19, 4, 4, 4, strategyLazy}, // level 7
+ {18, 18, 19, 4, 4, 8, strategyLazy2}, // level 8
+ {18, 18, 19, 5, 4, 8, strategyLazy2}, // level 9
+ {18, 18, 19, 6, 4, 8, strategyLazy2}, // level 10
+ {18, 18, 19, 5, 4, 12, strategyBtlazy2}, // level 11.
+ {18, 19, 19, 7, 4, 12, strategyBtlazy2}, // level 12.
+ {18, 18, 19, 4, 4, 16, strategyBtopt}, // level 13
+ {18, 18, 19, 4, 3, 32, strategyBtopt}, // level 14.
+ {18, 18, 19, 6, 3, 128, strategyBtopt}, // level 15.
+ {18, 19, 19, 6, 3, 128, strategyBtultra}, // level 16.
+ {18, 19, 19, 8, 3, 256, strategyBtultra}, // level 17.
+ {18, 19, 19, 6, 3, 128, strategyBtultra2}, // level 18.
+ {18, 19, 19, 8, 3, 256, strategyBtultra2}, // level 19.
+ {18, 19, 19, 10, 3, 512, strategyBtultra2}, // level 20.
+ {18, 19, 19, 12, 3, 512, strategyBtultra2}, // level 21.
+ {18, 19, 19, 13, 3, 999, strategyBtultra2}, // level 22.
+ },
+ { // for srcSize <= 128 KB
+ // W, C, H, S, L, T, strat
+ {17, 12, 12, 1, 5, 1, strategyFast}, // base for negative levels
+ {17, 12, 13, 1, 6, 0, strategyFast}, // level 1
+ {17, 13, 15, 1, 5, 0, strategyFast}, // level 2
+ {17, 15, 16, 2, 5, 1, strategyDfast}, // level 3
+ {17, 17, 17, 2, 4, 1, strategyDfast}, // level 4
+ {17, 16, 17, 3, 4, 2, strategyGreedy}, // level 5
+ {17, 17, 17, 3, 4, 4, strategyLazy}, // level 6
+ {17, 17, 17, 3, 4, 8, strategyLazy2}, // level 7
+ {17, 17, 17, 4, 4, 8, strategyLazy2}, // level 8
+ {17, 17, 17, 5, 4, 8, strategyLazy2}, // level 9
+ {17, 17, 17, 6, 4, 8, strategyLazy2}, // level 10
+ {17, 17, 17, 5, 4, 8, strategyBtlazy2}, // level 11
+ {17, 18, 17, 7, 4, 12, strategyBtlazy2}, // level 12
+ {17, 18, 17, 3, 4, 12, strategyBtopt}, // level 13.
+ {17, 18, 17, 4, 3, 32, strategyBtopt}, // level 14.
+ {17, 18, 17, 6, 3, 256, strategyBtopt}, // level 15.
+ {17, 18, 17, 6, 3, 128, strategyBtultra}, // level 16.
+ {17, 18, 17, 8, 3, 256, strategyBtultra}, // level 17.
+ {17, 18, 17, 10, 3, 512, strategyBtultra}, // level 18.
+ {17, 18, 17, 5, 3, 256, strategyBtultra2}, // level 19.
+ {17, 18, 17, 7, 3, 512, strategyBtultra2}, // level 20.
+ {17, 18, 17, 9, 3, 512, strategyBtultra2}, // level 21.
+ {17, 18, 17, 11, 3, 999, strategyBtultra2}, // level 22.
+ },
+ { // for srcSize <= 16 KB
+ // W, C, H, S, L, T, strat
+ {14, 12, 13, 1, 5, 1, strategyFast}, // base for negative levels
+ {14, 14, 15, 1, 5, 0, strategyFast}, // level 1
+ {14, 14, 15, 1, 4, 0, strategyFast}, // level 2
+ {14, 14, 15, 2, 4, 1, strategyDfast}, // level 3
+ {14, 14, 14, 4, 4, 2, strategyGreedy}, // level 4
+ {14, 14, 14, 3, 4, 4, strategyLazy}, // level 5.
+ {14, 14, 14, 4, 4, 8, strategyLazy2}, // level 6
+ {14, 14, 14, 6, 4, 8, strategyLazy2}, // level 7
+ {14, 14, 14, 8, 4, 8, strategyLazy2}, // level 8.
+ {14, 15, 14, 5, 4, 8, strategyBtlazy2}, // level 9.
+ {14, 15, 14, 9, 4, 8, strategyBtlazy2}, // level 10.
+ {14, 15, 14, 3, 4, 12, strategyBtopt}, // level 11.
+ {14, 15, 14, 4, 3, 24, strategyBtopt}, // level 12.
+ {14, 15, 14, 5, 3, 32, strategyBtultra}, // level 13.
+ {14, 15, 15, 6, 3, 64, strategyBtultra}, // level 14.
+ {14, 15, 15, 7, 3, 256, strategyBtultra}, // level 15.
+ {14, 15, 15, 5, 3, 48, strategyBtultra2}, // level 16.
+ {14, 15, 15, 6, 3, 128, strategyBtultra2}, // level 17.
+ {14, 15, 15, 7, 3, 256, strategyBtultra2}, // level 18.
+ {14, 15, 15, 8, 3, 256, strategyBtultra2}, // level 19.
+ {14, 15, 15, 8, 3, 512, strategyBtultra2}, // level 20.
+ {14, 15, 15, 9, 3, 512, strategyBtultra2}, // level 21.
+ {14, 15, 15, 10, 3, 999, strategyBtultra2}, // level 22.
+ },
+}