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-rw-r--r--src/core/ext/transport/chttp2/transport/chttp2_transport.c160
1 files changed, 81 insertions, 79 deletions
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.c b/src/core/ext/transport/chttp2/transport/chttp2_transport.c
index b6886a2201..df8344a82e 100644
--- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c
+++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c
@@ -1426,93 +1426,95 @@ static void close_from_api(grpc_exec_ctx *exec_ctx,
GPR_ASSERT(status >= 0 && (int)status < 100);
- GPR_ASSERT(stream_global->id != 0);
-
- /* Hand roll a header block.
- This is unnecessarily ugly - at some point we should find a more elegant
- solution.
- It's complicated by the fact that our send machinery would be dead by the
- time we got around to sending this, so instead we ignore HPACK compression
- and just write the uncompressed bytes onto the wire. */
- status_hdr = gpr_slice_malloc(15 + (status >= 10));
- p = GPR_SLICE_START_PTR(status_hdr);
- *p++ = 0x40; /* literal header */
- *p++ = 11; /* len(grpc-status) */
- *p++ = 'g';
- *p++ = 'r';
- *p++ = 'p';
- *p++ = 'c';
- *p++ = '-';
- *p++ = 's';
- *p++ = 't';
- *p++ = 'a';
- *p++ = 't';
- *p++ = 'u';
- *p++ = 's';
- if (status < 10) {
- *p++ = 1;
- *p++ = (uint8_t)('0' + status);
- } else {
- *p++ = 2;
- *p++ = (uint8_t)('0' + (status / 10));
- *p++ = (uint8_t)('0' + (status % 10));
- }
- GPR_ASSERT(p == GPR_SLICE_END_PTR(status_hdr));
- len += (uint32_t)GPR_SLICE_LENGTH(status_hdr);
-
- if (optional_message) {
- GPR_ASSERT(GPR_SLICE_LENGTH(*optional_message) < 127);
- message_pfx = gpr_slice_malloc(15);
- p = GPR_SLICE_START_PTR(message_pfx);
- *p++ = 0x40;
- *p++ = 12; /* len(grpc-message) */
+ if (stream_global->id != 0 && !transport_global->is_client) {
+ /* Hand roll a header block.
+ This is unnecessarily ugly - at some point we should find a more elegant
+ solution.
+ It's complicated by the fact that our send machinery would be dead by the
+ time we got around to sending this, so instead we ignore HPACK
+ compression
+ and just write the uncompressed bytes onto the wire. */
+ status_hdr = gpr_slice_malloc(15 + (status >= 10));
+ p = GPR_SLICE_START_PTR(status_hdr);
+ *p++ = 0x40; /* literal header */
+ *p++ = 11; /* len(grpc-status) */
*p++ = 'g';
*p++ = 'r';
*p++ = 'p';
*p++ = 'c';
*p++ = '-';
- *p++ = 'm';
- *p++ = 'e';
- *p++ = 's';
*p++ = 's';
+ *p++ = 't';
*p++ = 'a';
- *p++ = 'g';
- *p++ = 'e';
- *p++ = (uint8_t)GPR_SLICE_LENGTH(*optional_message);
- GPR_ASSERT(p == GPR_SLICE_END_PTR(message_pfx));
- len += (uint32_t)GPR_SLICE_LENGTH(message_pfx);
- len += (uint32_t)GPR_SLICE_LENGTH(*optional_message);
- }
-
- hdr = gpr_slice_malloc(9);
- p = GPR_SLICE_START_PTR(hdr);
- *p++ = (uint8_t)(len >> 16);
- *p++ = (uint8_t)(len >> 8);
- *p++ = (uint8_t)(len);
- *p++ = GRPC_CHTTP2_FRAME_HEADER;
- *p++ = GRPC_CHTTP2_DATA_FLAG_END_STREAM | GRPC_CHTTP2_DATA_FLAG_END_HEADERS;
- *p++ = (uint8_t)(stream_global->id >> 24);
- *p++ = (uint8_t)(stream_global->id >> 16);
- *p++ = (uint8_t)(stream_global->id >> 8);
- *p++ = (uint8_t)(stream_global->id);
- GPR_ASSERT(p == GPR_SLICE_END_PTR(hdr));
-
- gpr_slice_buffer_add(&transport_global->qbuf, hdr);
- gpr_slice_buffer_add(&transport_global->qbuf, status_hdr);
- if (optional_message) {
- gpr_slice_buffer_add(&transport_global->qbuf, message_pfx);
- gpr_slice_buffer_add(&transport_global->qbuf,
- gpr_slice_ref(*optional_message));
- }
-
- gpr_slice_buffer_add(
- &transport_global->qbuf,
- grpc_chttp2_rst_stream_create(stream_global->id, GRPC_CHTTP2_NO_ERROR,
- &stream_global->stats.outgoing));
-
- if (optional_message) {
- gpr_slice_ref(*optional_message);
+ *p++ = 't';
+ *p++ = 'u';
+ *p++ = 's';
+ if (status < 10) {
+ *p++ = 1;
+ *p++ = (uint8_t)('0' + status);
+ } else {
+ *p++ = 2;
+ *p++ = (uint8_t)('0' + (status / 10));
+ *p++ = (uint8_t)('0' + (status % 10));
+ }
+ GPR_ASSERT(p == GPR_SLICE_END_PTR(status_hdr));
+ len += (uint32_t)GPR_SLICE_LENGTH(status_hdr);
+
+ if (optional_message) {
+ GPR_ASSERT(GPR_SLICE_LENGTH(*optional_message) < 127);
+ message_pfx = gpr_slice_malloc(15);
+ p = GPR_SLICE_START_PTR(message_pfx);
+ *p++ = 0x40;
+ *p++ = 12; /* len(grpc-message) */
+ *p++ = 'g';
+ *p++ = 'r';
+ *p++ = 'p';
+ *p++ = 'c';
+ *p++ = '-';
+ *p++ = 'm';
+ *p++ = 'e';
+ *p++ = 's';
+ *p++ = 's';
+ *p++ = 'a';
+ *p++ = 'g';
+ *p++ = 'e';
+ *p++ = (uint8_t)GPR_SLICE_LENGTH(*optional_message);
+ GPR_ASSERT(p == GPR_SLICE_END_PTR(message_pfx));
+ len += (uint32_t)GPR_SLICE_LENGTH(message_pfx);
+ len += (uint32_t)GPR_SLICE_LENGTH(*optional_message);
+ }
+
+ hdr = gpr_slice_malloc(9);
+ p = GPR_SLICE_START_PTR(hdr);
+ *p++ = (uint8_t)(len >> 16);
+ *p++ = (uint8_t)(len >> 8);
+ *p++ = (uint8_t)(len);
+ *p++ = GRPC_CHTTP2_FRAME_HEADER;
+ *p++ = GRPC_CHTTP2_DATA_FLAG_END_STREAM | GRPC_CHTTP2_DATA_FLAG_END_HEADERS;
+ *p++ = (uint8_t)(stream_global->id >> 24);
+ *p++ = (uint8_t)(stream_global->id >> 16);
+ *p++ = (uint8_t)(stream_global->id >> 8);
+ *p++ = (uint8_t)(stream_global->id);
+ GPR_ASSERT(p == GPR_SLICE_END_PTR(hdr));
+
+ gpr_slice_buffer_add(&transport_global->qbuf, hdr);
+ gpr_slice_buffer_add(&transport_global->qbuf, status_hdr);
+ if (optional_message) {
+ gpr_slice_buffer_add(&transport_global->qbuf, message_pfx);
+ gpr_slice_buffer_add(&transport_global->qbuf,
+ gpr_slice_ref(*optional_message));
+ }
+
+ gpr_slice_buffer_add(
+ &transport_global->qbuf,
+ grpc_chttp2_rst_stream_create(stream_global->id, GRPC_CHTTP2_NO_ERROR,
+ &stream_global->stats.outgoing));
+
+ if (optional_message) {
+ gpr_slice_ref(*optional_message);
+ }
}
+
grpc_chttp2_fake_status(exec_ctx, transport_global, stream_global, status,
optional_message);
grpc_chttp2_mark_stream_closed(exec_ctx, transport_global, stream_global, 1,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-30 05:40:40 +0000