diff options
Diffstat (limited to 'src/core/lib/compression/message_compress.cc')
-rw-r--r-- | src/core/lib/compression/message_compress.cc | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/src/core/lib/compression/message_compress.cc b/src/core/lib/compression/message_compress.cc index c051e28864..aa43a53f2b 100644 --- a/src/core/lib/compression/message_compress.cc +++ b/src/core/lib/compression/message_compress.cc @@ -29,8 +29,8 @@ #define OUTPUT_BLOCK_SIZE 1024 -static int zlib_body(grpc_exec_ctx* exec_ctx, z_stream* zs, - grpc_slice_buffer* input, grpc_slice_buffer* output, +static int zlib_body(z_stream* zs, grpc_slice_buffer* input, + grpc_slice_buffer* output, int (*flate)(z_stream* zs, int flush)) { int r; int flush; @@ -74,7 +74,7 @@ static int zlib_body(grpc_exec_ctx* exec_ctx, z_stream* zs, return 1; error: - grpc_slice_unref_internal(exec_ctx, outbuf); + grpc_slice_unref_internal(outbuf); return 0; } @@ -84,8 +84,8 @@ static void* zalloc_gpr(void* opaque, unsigned int items, unsigned int size) { static void zfree_gpr(void* opaque, void* address) { gpr_free(address); } -static int zlib_compress(grpc_exec_ctx* exec_ctx, grpc_slice_buffer* input, - grpc_slice_buffer* output, int gzip) { +static int zlib_compress(grpc_slice_buffer* input, grpc_slice_buffer* output, + int gzip) { z_stream zs; int r; size_t i; @@ -97,11 +97,10 @@ static int zlib_compress(grpc_exec_ctx* exec_ctx, grpc_slice_buffer* input, r = deflateInit2(&zs, Z_DEFAULT_COMPRESSION, Z_DEFLATED, 15 | (gzip ? 16 : 0), 8, Z_DEFAULT_STRATEGY); GPR_ASSERT(r == Z_OK); - r = zlib_body(exec_ctx, &zs, input, output, deflate) && - output->length < input->length; + r = zlib_body(&zs, input, output, deflate) && output->length < input->length; if (!r) { for (i = count_before; i < output->count; i++) { - grpc_slice_unref_internal(exec_ctx, output->slices[i]); + grpc_slice_unref_internal(output->slices[i]); } output->count = count_before; output->length = length_before; @@ -110,8 +109,8 @@ static int zlib_compress(grpc_exec_ctx* exec_ctx, grpc_slice_buffer* input, return r; } -static int zlib_decompress(grpc_exec_ctx* exec_ctx, grpc_slice_buffer* input, - grpc_slice_buffer* output, int gzip) { +static int zlib_decompress(grpc_slice_buffer* input, grpc_slice_buffer* output, + int gzip) { z_stream zs; int r; size_t i; @@ -122,10 +121,10 @@ static int zlib_decompress(grpc_exec_ctx* exec_ctx, grpc_slice_buffer* input, zs.zfree = zfree_gpr; r = inflateInit2(&zs, 15 | (gzip ? 16 : 0)); GPR_ASSERT(r == Z_OK); - r = zlib_body(exec_ctx, &zs, input, output, inflate); + r = zlib_body(&zs, input, output, inflate); if (!r) { for (i = count_before; i < output->count; i++) { - grpc_slice_unref_internal(exec_ctx, output->slices[i]); + grpc_slice_unref_internal(output->slices[i]); } output->count = count_before; output->length = length_before; @@ -142,8 +141,7 @@ static int copy(grpc_slice_buffer* input, grpc_slice_buffer* output) { return 1; } -static int compress_inner(grpc_exec_ctx* exec_ctx, - grpc_compression_algorithm algorithm, +static int compress_inner(grpc_compression_algorithm algorithm, grpc_slice_buffer* input, grpc_slice_buffer* output) { switch (algorithm) { case GRPC_COMPRESS_NONE: @@ -151,9 +149,9 @@ static int compress_inner(grpc_exec_ctx* exec_ctx, rely on that here */ return 0; case GRPC_COMPRESS_DEFLATE: - return zlib_compress(exec_ctx, input, output, 0); + return zlib_compress(input, output, 0); case GRPC_COMPRESS_GZIP: - return zlib_compress(exec_ctx, input, output, 1); + return zlib_compress(input, output, 1); case GRPC_COMPRESS_ALGORITHMS_COUNT: break; } @@ -161,26 +159,24 @@ static int compress_inner(grpc_exec_ctx* exec_ctx, return 0; } -int grpc_msg_compress(grpc_exec_ctx* exec_ctx, - grpc_compression_algorithm algorithm, +int grpc_msg_compress(grpc_compression_algorithm algorithm, grpc_slice_buffer* input, grpc_slice_buffer* output) { - if (!compress_inner(exec_ctx, algorithm, input, output)) { + if (!compress_inner(algorithm, input, output)) { copy(input, output); return 0; } return 1; } -int grpc_msg_decompress(grpc_exec_ctx* exec_ctx, - grpc_compression_algorithm algorithm, +int grpc_msg_decompress(grpc_compression_algorithm algorithm, grpc_slice_buffer* input, grpc_slice_buffer* output) { switch (algorithm) { case GRPC_COMPRESS_NONE: return copy(input, output); case GRPC_COMPRESS_DEFLATE: - return zlib_decompress(exec_ctx, input, output, 0); + return zlib_decompress(input, output, 0); case GRPC_COMPRESS_GZIP: - return zlib_decompress(exec_ctx, input, output, 1); + return zlib_decompress(input, output, 1); case GRPC_COMPRESS_ALGORITHMS_COUNT: break; } |