Index: third_party/brotli/enc/compress_fragment.h |
diff --git a/third_party/brotli/enc/compress_fragment.h b/third_party/brotli/enc/compress_fragment.h |
index 7ce05fdfb2a9aadff81909aad77bbdf2ab9175a0..64e79872487c3772be4ffc9069386dff8e3c054a 100644 |
--- a/third_party/brotli/enc/compress_fragment.h |
+++ b/third_party/brotli/enc/compress_fragment.h |
@@ -4,44 +4,57 @@ |
See file LICENSE for detail or copy at https://opensource.org/licenses/MIT |
*/ |
-// Function for fast encoding of an input fragment, independently from the input |
-// history. This function uses one-pass processing: when we find a backward |
-// match, we immediately emit the corresponding command and literal codes to |
-// the bit stream. |
+/* Function for fast encoding of an input fragment, independently from the input |
+ history. This function uses one-pass processing: when we find a backward |
+ match, we immediately emit the corresponding command and literal codes to |
+ the bit stream. */ |
#ifndef BROTLI_ENC_COMPRESS_FRAGMENT_H_ |
#define BROTLI_ENC_COMPRESS_FRAGMENT_H_ |
-#include "./types.h" |
- |
-namespace brotli { |
- |
-// Compresses "input" string to the "*storage" buffer as one or more complete |
-// meta-blocks, and updates the "*storage_ix" bit position. |
-// |
-// If "is_last" is true, emits an additional empty last meta-block. |
-// |
-// "cmd_depth" and "cmd_bits" contain the command and distance prefix codes |
-// (see comment in encode.h) used for the encoding of this input fragment. |
-// If "is_last" is false, they are updated to reflect the statistics |
-// of this input fragment, to be used for the encoding of the next fragment. |
-// |
-// "*cmd_code_numbits" is the number of bits of the compressed representation |
-// of the command and distance prefix codes, and "cmd_code" is an array of |
-// at least "(*cmd_code_numbits + 7) >> 3" size that contains the compressed |
-// command and distance prefix codes. If "is_last" is false, these are also |
-// updated to represent the updated "cmd_depth" and "cmd_bits". |
-// |
-// REQUIRES: "input_size" is greater than zero, or "is_last" is true. |
-// REQUIRES: All elements in "table[0..table_size-1]" are initialized to zero. |
-// REQUIRES: "table_size" is a power of two |
-void BrotliCompressFragmentFast(const uint8_t* input, size_t input_size, |
- bool is_last, |
- int* table, size_t table_size, |
- uint8_t cmd_depth[128], uint16_t cmd_bits[128], |
- size_t* cmd_code_numbits, uint8_t* cmd_code, |
- size_t* storage_ix, uint8_t* storage); |
- |
-} // namespace brotli |
- |
-#endif // BROTLI_ENC_COMPRESS_FRAGMENT_H_ |
+#include <brotli/types.h> |
+#include "./memory.h" |
+#include "./port.h" |
+ |
+#if defined(__cplusplus) || defined(c_plusplus) |
+extern "C" { |
+#endif |
+ |
+/* Compresses "input" string to the "*storage" buffer as one or more complete |
+ meta-blocks, and updates the "*storage_ix" bit position. |
+ |
+ If "is_last" is 1, emits an additional empty last meta-block. |
+ |
+ "cmd_depth" and "cmd_bits" contain the command and distance prefix codes |
+ (see comment in encode.h) used for the encoding of this input fragment. |
+ If "is_last" is 0, they are updated to reflect the statistics |
+ of this input fragment, to be used for the encoding of the next fragment. |
+ |
+ "*cmd_code_numbits" is the number of bits of the compressed representation |
+ of the command and distance prefix codes, and "cmd_code" is an array of |
+ at least "(*cmd_code_numbits + 7) >> 3" size that contains the compressed |
+ command and distance prefix codes. If "is_last" is 0, these are also |
+ updated to represent the updated "cmd_depth" and "cmd_bits". |
+ |
+ REQUIRES: "input_size" is greater than zero, or "is_last" is 1. |
+ REQUIRES: All elements in "table[0..table_size-1]" are initialized to zero. |
+ REQUIRES: "table_size" is an odd (9, 11, 13, 15) power of two |
+ OUTPUT: maximal copy distance <= |input_size| |
+ OUTPUT: maximal copy distance <= MaxBackwardLimit(18) */ |
+BROTLI_INTERNAL void BrotliCompressFragmentFast(MemoryManager* m, |
+ const uint8_t* input, |
+ size_t input_size, |
+ BROTLI_BOOL is_last, |
+ int* table, size_t table_size, |
+ uint8_t cmd_depth[128], |
+ uint16_t cmd_bits[128], |
+ size_t* cmd_code_numbits, |
+ uint8_t* cmd_code, |
+ size_t* storage_ix, |
+ uint8_t* storage); |
+ |
+#if defined(__cplusplus) || defined(c_plusplus) |
+} /* extern "C" */ |
+#endif |
+ |
+#endif /* BROTLI_ENC_COMPRESS_FRAGMENT_H_ */ |