X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=BaseTools%2FSource%2FC%2FBrotliCompress%2Fenc%2Fbackward_references_hq.h;fp=BaseTools%2FSource%2FC%2FBrotliCompress%2Fenc%2Fbackward_references_hq.h;h=0000000000000000000000000000000000000000;hp=60b3b346b778e56668a1ab7b290df664d75e5360;hb=06033f5abad3815e8d80de22c97ba38a05017262;hpb=58802e02c41bd715a5d3586f4bf2a4b1c46e9274

diff --git a/BaseTools/Source/C/BrotliCompress/enc/backward_references_hq.h b/BaseTools/Source/C/BrotliCompress/enc/backward_references_hq.h
deleted file mode 100644
index 60b3b346b7..0000000000
--- a/BaseTools/Source/C/BrotliCompress/enc/backward_references_hq.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Copyright 2013 Google Inc. All Rights Reserved.
-
-   Distributed under MIT license.
-   See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
-*/
-
-/* Function to find backward reference copies. */
-
-#ifndef BROTLI_ENC_BACKWARD_REFERENCES_HQ_H_
-#define BROTLI_ENC_BACKWARD_REFERENCES_HQ_H_
-
-#include "../common/constants.h"
-#include "../common/dictionary.h"
-#include "../common/platform.h"
-#include <brotli/types.h>
-#include "./command.h"
-#include "./hash.h"
-#include "./memory.h"
-#include "./quality.h"
-
-#if defined(__cplusplus) || defined(c_plusplus)
-extern "C" {
-#endif
-
-BROTLI_INTERNAL void BrotliCreateZopfliBackwardReferences(MemoryManager* m,
-    size_t num_bytes, size_t position, const uint8_t* ringbuffer,
-    size_t ringbuffer_mask, const BrotliEncoderParams* params,
-    HasherHandle hasher, int* dist_cache, size_t* last_insert_len,
-    Command* commands, size_t* num_commands, size_t* num_literals);
-
-BROTLI_INTERNAL void BrotliCreateHqZopfliBackwardReferences(MemoryManager* m,
-    size_t num_bytes, size_t position, const uint8_t* ringbuffer,
-    size_t ringbuffer_mask, const BrotliEncoderParams* params,
-    HasherHandle hasher, int* dist_cache, size_t* last_insert_len,
-    Command* commands, size_t* num_commands, size_t* num_literals);
-
-typedef struct ZopfliNode {
-  /* Best length to get up to this byte (not including this byte itself)
-     highest 7 bit is used to reconstruct the length code. */
-  uint32_t length;
-  /* Distance associated with the length. */
-  uint32_t distance;
-  /* Number of literal inserts before this copy; highest 5 bits contain
-     distance short code + 1 (or zero if no short code). */
-  uint32_t dcode_insert_length;
-
-  /* This union holds information used by dynamic-programming. During forward
-     pass |cost| it used to store the goal function. When node is processed its
-     |cost| is invalidated in favor of |shortcut|. On path back-tracing pass
-     |next| is assigned the offset to next node on the path. */
-  union {
-    /* Smallest cost to get to this byte from the beginning, as found so far. */
-    float cost;
-    /* Offset to the next node on the path. Equals to command_length() of the
-       next node on the path. For last node equals to BROTLI_UINT32_MAX */
-    uint32_t next;
-    /* Node position that provides next distance for distance cache. */
-    uint32_t shortcut;
-  } u;
-} ZopfliNode;
-
-BROTLI_INTERNAL void BrotliInitZopfliNodes(ZopfliNode* array, size_t length);
-
-/* Computes the shortest path of commands from position to at most
-   position + num_bytes.
-
-   On return, path->size() is the number of commands found and path[i] is the
-   length of the i-th command (copy length plus insert length).
-   Note that the sum of the lengths of all commands can be less than num_bytes.
-
-   On return, the nodes[0..num_bytes] array will have the following
-   "ZopfliNode array invariant":
-   For each i in [1..num_bytes], if nodes[i].cost < kInfinity, then
-     (1) nodes[i].copy_length() >= 2
-     (2) nodes[i].command_length() <= i and
-     (3) nodes[i - nodes[i].command_length()].cost < kInfinity */
-BROTLI_INTERNAL size_t BrotliZopfliComputeShortestPath(MemoryManager* m,
-    size_t num_bytes, size_t position, const uint8_t* ringbuffer,
-    size_t ringbuffer_mask, const BrotliEncoderParams* params,
-    const size_t max_backward_limit, const int* dist_cache, HasherHandle hasher,
-    ZopfliNode* nodes);
-
-BROTLI_INTERNAL void BrotliZopfliCreateCommands(
-    const size_t num_bytes, const size_t block_start,
-    const size_t max_backward_limit, const ZopfliNode* nodes,
-    int* dist_cache, size_t* last_insert_len, const BrotliEncoderParams* params,
-    Command* commands, size_t* num_literals);
-
-#if defined(__cplusplus) || defined(c_plusplus)
-}  /* extern "C" */
-#endif
-
-#endif  /* BROTLI_ENC_BACKWARD_REFERENCES_HQ_H_ */