diff options
author | 2017-04-04 16:05:23 -0700 | |
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committer | 2017-04-04 16:05:23 -0700 | |
commit | c5548cce42f8c4783c3c0368ea3ce00a196ff944 (patch) | |
tree | 2e8bfafb0eef115e1515aa140bcda2c53dbe351e | |
parent | ee787caf0eb143f00092756bafcdb0f82f5f1a55 (diff) |
Add parsing for true-binary metadata
-rw-r--r-- | src/core/ext/transport/chttp2/transport/hpack_parser.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/src/core/ext/transport/chttp2/transport/hpack_parser.c b/src/core/ext/transport/chttp2/transport/hpack_parser.c index 5099d736bf..1846a85fc6 100644 --- a/src/core/ext/transport/chttp2/transport/hpack_parser.c +++ b/src/core/ext/transport/chttp2/transport/hpack_parser.c @@ -38,11 +38,6 @@ #include <stddef.h> #include <string.h> -/* This is here for grpc_is_binary_header - * TODO(murgatroid99): Remove this - */ -#include <grpc/grpc.h> - #include <grpc/support/alloc.h> #include <grpc/support/log.h> #include <grpc/support/port_platform.h> @@ -55,13 +50,11 @@ #include "src/core/lib/support/string.h" #include "src/core/lib/transport/http2_errors.h" -/* TODO(ctiller): remove before submission */ -#include "src/core/lib/slice/slice_string_helpers.h" - extern int grpc_http_trace; typedef enum { NOT_BINARY, + BINARY_BEGIN, B64_BYTE0, B64_BYTE1, B64_BYTE2, @@ -1325,6 +1318,19 @@ static grpc_error *append_string(grpc_exec_ctx *exec_ctx, case NOT_BINARY: append_bytes(str, cur, (size_t)(end - cur)); return GRPC_ERROR_NONE; + case BINARY_BEGIN: + if (cur == end) { + p->binary = BINARY_BEGIN; + return GRPC_ERROR_NONE; + } + if (*cur == 0) { + /* 'true-binary' case */ + ++cur; + p->binary = NOT_BINARY; + append_bytes(str, cur, (size_t)(end - cur)); + return GRPC_ERROR_NONE; + } + /* fallthrough */ b64_byte0: case B64_BYTE0: if (cur == end) { @@ -1409,6 +1415,8 @@ static grpc_error *finish_str(grpc_exec_ctx *exec_ctx, switch ((binary_state)p->binary) { case NOT_BINARY: break; + case BINARY_BEGIN: + break; case B64_BYTE0: break; case B64_BYTE1: @@ -1571,7 +1579,7 @@ static grpc_error *parse_value_string(grpc_exec_ctx *exec_ctx, const uint8_t *cur, const uint8_t *end, bool is_binary) { return begin_parse_string(exec_ctx, p, cur, end, - is_binary ? B64_BYTE0 : NOT_BINARY, &p->value); + is_binary ? BINARY_BEGIN : NOT_BINARY, &p->value); } static grpc_error *parse_value_string_with_indexed_key( |