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authorGravatar Craig Tiller <ctiller@google.com>2015-09-22 10:42:19 -0700
committerGravatar Craig Tiller <ctiller@google.com>2015-09-22 10:42:19 -0700
commit45724b35e411fef7c5da66a74c78428c11d56843 (patch)
tree9264034aca675c89444e02f72ef58e67d7043604 /src/core/transport/chttp2/frame_data.c
parent298751c1195523ef6228595043b583c3a6270e08 (diff)
indent pass to get logical source lines on one physical line
Diffstat (limited to 'src/core/transport/chttp2/frame_data.c')
-rw-r--r--src/core/transport/chttp2/frame_data.c215
1 files changed, 114 insertions, 101 deletions
diff --git a/src/core/transport/chttp2/frame_data.c b/src/core/transport/chttp2/frame_data.c
index a58189a136..461a1e26f8 100644
--- a/src/core/transport/chttp2/frame_data.c
+++ b/src/core/transport/chttp2/frame_data.c
@@ -42,133 +42,146 @@
#include <grpc/support/useful.h>
#include "src/core/transport/transport.h"
-grpc_chttp2_parse_error grpc_chttp2_data_parser_init(
- grpc_chttp2_data_parser *parser) {
+grpc_chttp2_parse_error
+grpc_chttp2_data_parser_init (grpc_chttp2_data_parser * parser)
+{
parser->state = GRPC_CHTTP2_DATA_FH_0;
- grpc_sopb_init(&parser->incoming_sopb);
+ grpc_sopb_init (&parser->incoming_sopb);
return GRPC_CHTTP2_PARSE_OK;
}
-void grpc_chttp2_data_parser_destroy(grpc_chttp2_data_parser *parser) {
- grpc_sopb_destroy(&parser->incoming_sopb);
+void
+grpc_chttp2_data_parser_destroy (grpc_chttp2_data_parser * parser)
+{
+ grpc_sopb_destroy (&parser->incoming_sopb);
}
-grpc_chttp2_parse_error grpc_chttp2_data_parser_begin_frame(
- grpc_chttp2_data_parser *parser, gpr_uint8 flags) {
- if (flags & ~GRPC_CHTTP2_DATA_FLAG_END_STREAM) {
- gpr_log(GPR_ERROR, "unsupported data flags: 0x%02x", flags);
- return GRPC_CHTTP2_STREAM_ERROR;
- }
+grpc_chttp2_parse_error
+grpc_chttp2_data_parser_begin_frame (grpc_chttp2_data_parser * parser, gpr_uint8 flags)
+{
+ if (flags & ~GRPC_CHTTP2_DATA_FLAG_END_STREAM)
+ {
+ gpr_log (GPR_ERROR, "unsupported data flags: 0x%02x", flags);
+ return GRPC_CHTTP2_STREAM_ERROR;
+ }
- if (flags & GRPC_CHTTP2_DATA_FLAG_END_STREAM) {
- parser->is_last_frame = 1;
- } else {
- parser->is_last_frame = 0;
- }
+ if (flags & GRPC_CHTTP2_DATA_FLAG_END_STREAM)
+ {
+ parser->is_last_frame = 1;
+ }
+ else
+ {
+ parser->is_last_frame = 0;
+ }
return GRPC_CHTTP2_PARSE_OK;
}
-grpc_chttp2_parse_error grpc_chttp2_data_parser_parse(
- void *parser, grpc_chttp2_transport_parsing *transport_parsing,
- grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last,
- grpc_closure_list *closure_list) {
- gpr_uint8 *const beg = GPR_SLICE_START_PTR(slice);
- gpr_uint8 *const end = GPR_SLICE_END_PTR(slice);
+grpc_chttp2_parse_error
+grpc_chttp2_data_parser_parse (void *parser, grpc_chttp2_transport_parsing * transport_parsing, grpc_chttp2_stream_parsing * stream_parsing, gpr_slice slice, int is_last, grpc_closure_list * closure_list)
+{
+ gpr_uint8 *const beg = GPR_SLICE_START_PTR (slice);
+ gpr_uint8 *const end = GPR_SLICE_END_PTR (slice);
gpr_uint8 *cur = beg;
grpc_chttp2_data_parser *p = parser;
gpr_uint32 message_flags = 0;
- if (is_last && p->is_last_frame) {
- stream_parsing->received_close = 1;
- }
+ if (is_last && p->is_last_frame)
+ {
+ stream_parsing->received_close = 1;
+ }
- if (cur == end) {
- return GRPC_CHTTP2_PARSE_OK;
- }
+ if (cur == end)
+ {
+ return GRPC_CHTTP2_PARSE_OK;
+ }
- switch (p->state) {
- fh_0:
+ switch (p->state)
+ {
+ fh_0:
case GRPC_CHTTP2_DATA_FH_0:
p->frame_type = *cur;
- switch (p->frame_type) {
- case 0:
- p->is_frame_compressed = 0; /* GPR_FALSE */
- break;
- case 1:
- p->is_frame_compressed = 1; /* GPR_TRUE */
- break;
- default:
- gpr_log(GPR_ERROR, "Bad GRPC frame type 0x%02x", p->frame_type);
- return GRPC_CHTTP2_STREAM_ERROR;
- }
- if (++cur == end) {
- p->state = GRPC_CHTTP2_DATA_FH_1;
- return GRPC_CHTTP2_PARSE_OK;
- }
- /* fallthrough */
+ switch (p->frame_type)
+ {
+ case 0:
+ p->is_frame_compressed = 0; /* GPR_FALSE */
+ break;
+ case 1:
+ p->is_frame_compressed = 1; /* GPR_TRUE */
+ break;
+ default:
+ gpr_log (GPR_ERROR, "Bad GRPC frame type 0x%02x", p->frame_type);
+ return GRPC_CHTTP2_STREAM_ERROR;
+ }
+ if (++cur == end)
+ {
+ p->state = GRPC_CHTTP2_DATA_FH_1;
+ return GRPC_CHTTP2_PARSE_OK;
+ }
+ /* fallthrough */
case GRPC_CHTTP2_DATA_FH_1:
- p->frame_size = ((gpr_uint32)*cur) << 24;
- if (++cur == end) {
- p->state = GRPC_CHTTP2_DATA_FH_2;
- return GRPC_CHTTP2_PARSE_OK;
- }
- /* fallthrough */
+ p->frame_size = ((gpr_uint32) * cur) << 24;
+ if (++cur == end)
+ {
+ p->state = GRPC_CHTTP2_DATA_FH_2;
+ return GRPC_CHTTP2_PARSE_OK;
+ }
+ /* fallthrough */
case GRPC_CHTTP2_DATA_FH_2:
- p->frame_size |= ((gpr_uint32)*cur) << 16;
- if (++cur == end) {
- p->state = GRPC_CHTTP2_DATA_FH_3;
- return GRPC_CHTTP2_PARSE_OK;
- }
- /* fallthrough */
+ p->frame_size |= ((gpr_uint32) * cur) << 16;
+ if (++cur == end)
+ {
+ p->state = GRPC_CHTTP2_DATA_FH_3;
+ return GRPC_CHTTP2_PARSE_OK;
+ }
+ /* fallthrough */
case GRPC_CHTTP2_DATA_FH_3:
- p->frame_size |= ((gpr_uint32)*cur) << 8;
- if (++cur == end) {
- p->state = GRPC_CHTTP2_DATA_FH_4;
- return GRPC_CHTTP2_PARSE_OK;
- }
- /* fallthrough */
+ p->frame_size |= ((gpr_uint32) * cur) << 8;
+ if (++cur == end)
+ {
+ p->state = GRPC_CHTTP2_DATA_FH_4;
+ return GRPC_CHTTP2_PARSE_OK;
+ }
+ /* fallthrough */
case GRPC_CHTTP2_DATA_FH_4:
- p->frame_size |= ((gpr_uint32)*cur);
+ p->frame_size |= ((gpr_uint32) * cur);
p->state = GRPC_CHTTP2_DATA_FRAME;
++cur;
- if (p->is_frame_compressed) {
- message_flags |= GRPC_WRITE_INTERNAL_COMPRESS;
- }
- grpc_sopb_add_begin_message(&p->incoming_sopb, p->frame_size,
- message_flags);
- /* fallthrough */
+ if (p->is_frame_compressed)
+ {
+ message_flags |= GRPC_WRITE_INTERNAL_COMPRESS;
+ }
+ grpc_sopb_add_begin_message (&p->incoming_sopb, p->frame_size, message_flags);
+ /* fallthrough */
case GRPC_CHTTP2_DATA_FRAME:
- if (cur == end) {
- grpc_chttp2_list_add_parsing_seen_stream(transport_parsing,
- stream_parsing);
- return GRPC_CHTTP2_PARSE_OK;
- }
- grpc_chttp2_list_add_parsing_seen_stream(transport_parsing,
- stream_parsing);
- if ((gpr_uint32)(end - cur) == p->frame_size) {
- grpc_sopb_add_slice(
- &p->incoming_sopb,
- gpr_slice_sub(slice, (size_t)(cur - beg), (size_t)(end - beg)));
- p->state = GRPC_CHTTP2_DATA_FH_0;
- return GRPC_CHTTP2_PARSE_OK;
- } else if ((gpr_uint32)(end - cur) > p->frame_size) {
- grpc_sopb_add_slice(&p->incoming_sopb,
- gpr_slice_sub(slice, (size_t)(cur - beg),
- (size_t)(cur + p->frame_size - beg)));
- cur += p->frame_size;
- goto fh_0; /* loop */
- } else {
- grpc_sopb_add_slice(
- &p->incoming_sopb,
- gpr_slice_sub(slice, (size_t)(cur - beg), (size_t)(end - beg)));
- GPR_ASSERT(end - cur <= p->frame_size);
- p->frame_size -= (gpr_uint32)(end - cur);
- return GRPC_CHTTP2_PARSE_OK;
- }
- }
+ if (cur == end)
+ {
+ grpc_chttp2_list_add_parsing_seen_stream (transport_parsing, stream_parsing);
+ return GRPC_CHTTP2_PARSE_OK;
+ }
+ grpc_chttp2_list_add_parsing_seen_stream (transport_parsing, stream_parsing);
+ if ((gpr_uint32) (end - cur) == p->frame_size)
+ {
+ grpc_sopb_add_slice (&p->incoming_sopb, gpr_slice_sub (slice, (size_t) (cur - beg), (size_t) (end - beg)));
+ p->state = GRPC_CHTTP2_DATA_FH_0;
+ return GRPC_CHTTP2_PARSE_OK;
+ }
+ else if ((gpr_uint32) (end - cur) > p->frame_size)
+ {
+ grpc_sopb_add_slice (&p->incoming_sopb, gpr_slice_sub (slice, (size_t) (cur - beg), (size_t) (cur + p->frame_size - beg)));
+ cur += p->frame_size;
+ goto fh_0; /* loop */
+ }
+ else
+ {
+ grpc_sopb_add_slice (&p->incoming_sopb, gpr_slice_sub (slice, (size_t) (cur - beg), (size_t) (end - beg)));
+ GPR_ASSERT (end - cur <= p->frame_size);
+ p->frame_size -= (gpr_uint32) (end - cur);
+ return GRPC_CHTTP2_PARSE_OK;
+ }
+ }
- gpr_log(GPR_ERROR, "should never reach here");
- abort();
+ gpr_log (GPR_ERROR, "should never reach here");
+ abort ();
return GRPC_CHTTP2_CONNECTION_ERROR;
}