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-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-src/libs/woff2/src/woff2_common.cc58
1 files changed, 0 insertions, 58 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/libs/woff2/src/woff2_common.cc b/Build/source/texk/dvisvgm/dvisvgm-src/libs/woff2/src/woff2_common.cc
deleted file mode 100644
index fe0a3beda71..00000000000
--- a/Build/source/texk/dvisvgm/dvisvgm-src/libs/woff2/src/woff2_common.cc
+++ /dev/null
@@ -1,58 +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
-*/
-
-/* Helpers common across multiple parts of woff2 */
-
-#include <algorithm>
-
-#include "./woff2_common.h"
-
-#include "./port.h"
-
-namespace woff2 {
-
-
-uint32_t ComputeULongSum(const uint8_t* buf, size_t size) {
- uint32_t checksum = 0;
- size_t aligned_size = size & ~3;
- for (size_t i = 0; i < aligned_size; i += 4) {
-#if defined(WOFF_LITTLE_ENDIAN)
- uint32_t v = *reinterpret_cast<const uint32_t*>(buf + i);
- checksum += (((v & 0xFF) << 24) | ((v & 0xFF00) << 8) |
- ((v & 0xFF0000) >> 8) | ((v & 0xFF000000) >> 24));
-#elif defined(WOFF_BIG_ENDIAN)
- checksum += *reinterpret_cast<const uint32_t*>(buf + i);
-#else
- checksum += (buf[i] << 24) | (buf[i + 1] << 16) |
- (buf[i + 2] << 8) | buf[i + 3];
-#endif
- }
-
- // treat size not aligned on 4 as if it were padded to 4 with 0's
- if (size != aligned_size) {
- uint32_t v = 0;
- for (size_t i = aligned_size; i < size; ++i) {
- v |= buf[i] << (24 - 8 * (i & 3));
- }
- checksum += v;
- }
-
- return checksum;
-}
-
-size_t CollectionHeaderSize(uint32_t header_version, uint32_t num_fonts) {
- size_t size = 0;
- if (header_version == 0x00020000) {
- size += 12; // ulDsig{Tag,Length,Offset}
- }
- if (header_version == 0x00010000 || header_version == 0x00020000) {
- size += 12 // TTCTag, Version, numFonts
- + 4 * num_fonts; // OffsetTable[numFonts]
- }
- return size;
-}
-
-} // namespace woff2