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| author | Eugene Kliuchnikov <eustas.ru@gmail.com> | 2021-11-10 10:34:39 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-10 10:34:39 +0100 |
| commit | 8376f72ed6a8ca01548aad1a4f4f1df33094d3e0 (patch) | |
| tree | 98093e0b6e558634b4f2533f1f3406f361dae2be /c/include | |
| parent | 62662f87cdd96deda90ac817de94e3c4af75226a (diff) | |
| download | brotli-8376f72ed6a8ca01548aad1a4f4f1df33094d3e0.zip brotli-8376f72ed6a8ca01548aad1a4f4f1df33094d3e0.tar.gz brotli-8376f72ed6a8ca01548aad1a4f4f1df33094d3e0.tar.bz2 | |
Prepare for copybara (#939)
Co-authored-by: Eugene Kliuchnikov <eustas@chromium.org>
Diffstat (limited to 'c/include')
| -rw-r--r-- | c/include/brotli/encode.h | 7 | ||||
| -rw-r--r-- | c/include/brotli/port.h | 24 |
2 files changed, 31 insertions, 0 deletions
diff --git a/c/include/brotli/encode.h b/c/include/brotli/encode.h index 72668e1..b2c6f61 100644 --- a/c/include/brotli/encode.h +++ b/c/include/brotli/encode.h @@ -479,6 +479,13 @@ BROTLI_ENC_API BROTLI_BOOL BrotliEncoderHasMoreOutput( BROTLI_ENC_API const uint8_t* BrotliEncoderTakeOutput( BrotliEncoderState* state, size_t* size); +/* Returns the estimated peak memory usage (in bytes) of the BrotliCompress() + function, not counting the memory needed for the input and output. */ +BROTLI_ENC_EXTRA_API size_t BrotliEncoderEstimatePeakMemoryUsage( + int quality, int lgwin, size_t input_size); +/* Returns 0 if dictionary is not valid; otherwise returns allocation size. */ +BROTLI_ENC_EXTRA_API size_t BrotliEncoderGetPreparedDictionarySize( + const BrotliEncoderPreparedDictionary* dictionary); /** * Gets an encoder library version. diff --git a/c/include/brotli/port.h b/c/include/brotli/port.h index 395b29b..a681ac4 100644 --- a/c/include/brotli/port.h +++ b/c/include/brotli/port.h @@ -247,6 +247,24 @@ #define BROTLI_PUBLIC #endif +/* BROTLI_INTERNAL could be defined to override visibility, e.g. for tests. */ +#if !defined(BROTLI_INTERNAL) +#if defined(_WIN32) || defined(__CYGWIN__) +#define BROTLI_INTERNAL +#elif BROTLI_GNUC_VERSION_CHECK(3, 3, 0) || \ + BROTLI_TI_VERSION_CHECK(8, 0, 0) || \ + BROTLI_INTEL_VERSION_CHECK(16, 0, 0) || \ + BROTLI_ARM_VERSION_CHECK(4, 1, 0) || \ + BROTLI_IBM_VERSION_CHECK(13, 1, 0) || \ + BROTLI_SUNPRO_VERSION_CHECK(5, 11, 0) || \ + (BROTLI_TI_VERSION_CHECK(7, 3, 0) && \ + defined(__TI_GNU_ATTRIBUTE_SUPPORT__) && defined(__TI_EABI__)) +#define BROTLI_INTERNAL __attribute__ ((visibility ("hidden"))) +#else +#define BROTLI_INTERNAL +#endif +#endif + #if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) && \ !defined(__STDC_NO_VLA__) && !defined(__cplusplus) && \ !defined(__PGI) && !defined(__PGIC__) && !defined(__TINYC__) && \ @@ -286,4 +304,10 @@ #define BROTLI_ENC_API #endif +#if defined(BROTLI_BUILD_ENC_EXTRA_API) +#define BROTLI_ENC_EXTRA_API BROTLI_ENC_API +#else +#define BROTLI_ENC_EXTRA_API BROTLI_INTERNAL +#endif + #endif /* BROTLI_COMMON_PORT_H_ */ |