Update brotli from 722f89 (Feb 19, 2016) to 510131 (Apr 22, 2016)

third_party/brotli/dec/state.h

 /* Copyright 2015 Google Inc. All Rights Reserved.
 
    Distributed under MIT license.
    See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
 */
 
 /* Brotli state for partial streaming decoding. */
 
 #ifndef BROTLI_DEC_STATE_H_
 #define BROTLI_DEC_STATE_H_
 
 #include "./bit_reader.h"
 #include "./huffman.h"
 #include "./types.h"
+#include "./port.h"
 
 #if defined(__cplusplus) || defined(c_plusplus)
 extern "C" {
 #endif
 
 typedef enum {
   BROTLI_STATE_UNINITED,
   BROTLI_STATE_METABLOCK_BEGIN,
   BROTLI_STATE_METABLOCK_HEADER,
   BROTLI_STATE_METABLOCK_HEADER_2,
@@ skipping 124 matching lines @@
   uint32_t num_direct_distance_codes;
   int distance_postfix_mask;
   uint32_t num_dist_htrees;
   uint8_t* dist_context_map;
   HuffmanCode* literal_htree;
   uint8_t literal_htree_index;
   uint8_t dist_htree_index;
   uint32_t repeat_code_len;
   uint32_t prev_code_len;
 
-
   int copy_length;
   int distance_code;
 
   /* For partial write operations */
   size_t rb_roundtrips;  /* How many times we went around the ringbuffer */
   size_t partial_pos_out;  /* How much output to the user in total (<= rb) */
 
   /* For ReadHuffmanCode */
   uint32_t symbol;
   uint32_t repeat;
@@ skipping 43 matching lines @@
   uint8_t is_uncompressed;
   uint8_t is_metadata;
   uint8_t size_nibbles;
   uint32_t window_bits;
 
   uint32_t num_literal_htrees;
   uint8_t* context_map;
   uint8_t* context_modes;
 };
 
-typedef struct BrotliStateStruct BrotliState;
+typedef struct BrotliStateStruct BrotliStateInternal;
+#define BrotliState BrotliStateInternal
 
-void BrotliStateInit(BrotliState* s);
-void BrotliStateInitWithCustomAllocators(BrotliState* s,
-                                         brotli_alloc_func alloc_func,
-                                         brotli_free_func free_func,
-                                         void* opaque);
-void BrotliStateCleanup(BrotliState* s);
-void BrotliStateMetablockBegin(BrotliState* s);
-void BrotliStateCleanupAfterMetablock(BrotliState* s);
-void BrotliHuffmanTreeGroupInit(BrotliState* s, HuffmanTreeGroup* group,
-                                uint32_t alphabet_size, uint32_t ntrees);
-void BrotliHuffmanTreeGroupRelease(BrotliState* s, HuffmanTreeGroup* group);
-
-/* Returns 1, if s is in a state where we have not read any input bytes yet,
-   and 0 otherwise */
-int BrotliStateIsStreamStart(const BrotliState* s);
-
-/* Returns 1, if s is in a state where we reached the end of the input and
-   produced all of the output, and 0 otherwise. */
-int BrotliStateIsStreamEnd(const BrotliState* s);
+BROTLI_INTERNAL void BrotliStateInit(BrotliState* s);
+BROTLI_INTERNAL void BrotliStateInitWithCustomAllocators(BrotliState* s,
+    brotli_alloc_func alloc_func, brotli_free_func free_func, void* opaque);
+BROTLI_INTERNAL void BrotliStateCleanup(BrotliState* s);
+BROTLI_INTERNAL void BrotliStateMetablockBegin(BrotliState* s);
+BROTLI_INTERNAL void BrotliStateCleanupAfterMetablock(BrotliState* s);
+BROTLI_INTERNAL void BrotliHuffmanTreeGroupInit(BrotliState* s,
+    HuffmanTreeGroup* group, uint32_t alphabet_size, uint32_t ntrees);
+BROTLI_INTERNAL void BrotliHuffmanTreeGroupRelease(BrotliState* s,
+    HuffmanTreeGroup* group);
 
 #if defined(__cplusplus) || defined(c_plusplus)
 }  /* extern "C" */
 #endif
 
 #endif  /* BROTLI_DEC_STATE_H_ */