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Fix name collisions with libwebp.

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Prefix all externally visible function names with Brotli and
make all other functions static.
This commit is contained in:
Zoltan Szabadka
2013-10-17 12:41:36 +02:00
parent 7efdf8e114
commit 9c62eb3e1e
3 changed files with 51 additions and 51 deletions
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brotli/dec/huffman.h
+10 -16
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@@ -60,29 +60,23 @@ static BROTLI_INLINE const HuffmanTreeNode* HuffmanTreeNextNode(
// Releases the nodes of the Huffman tree.
// Note: It does NOT free 'tree' itself.
void HuffmanTreeRelease(HuffmanTree* const tree);
void BrotliHuffmanTreeRelease(HuffmanTree* const tree);
// Builds Huffman tree assuming code lengths are implicitly in symbol order.
// Returns false in case of error (invalid tree or memory error).
int HuffmanTreeBuildImplicit(HuffmanTree* const tree,
const int* const code_lengths,
int code_lengths_size);
int BrotliHuffmanTreeBuildImplicit(HuffmanTree* const tree,
const int* const code_lengths,
int code_lengths_size);
// Build a Huffman tree with explicitly given lists of code lengths, codes
// and symbols. Verifies that all symbols added are smaller than max_symbol.
// Returns false in case of an invalid symbol, invalid tree or memory error.
int HuffmanTreeBuildExplicit(HuffmanTree* const tree,
const int* const code_lengths,
const int* const codes,
const int* const symbols, int max_symbol,
int num_symbols);
// Utility: converts Huffman code lengths to corresponding Huffman codes.
// 'huff_codes' should be pre-allocated.
// Returns false in case of error (memory allocation, invalid codes).
int HuffmanCodeLengthsToCodes(const int* const code_lengths,
int code_lengths_size, int* const huff_codes);
int BrotliHuffmanTreeBuildExplicit(HuffmanTree* const tree,
const int* const code_lengths,
const int* const codes,
const int* const symbols,
int max_symbol,
int num_symbols);
#if defined(__cplusplus) || defined(c_plusplus)
} // extern "C"