Merge remote-tracking branch 'upstream/master' into service_config

3 files changed, 32 insertions, 9 deletions

diff --git a/src/core/ext/transport/cronet/transport/cronet_transport.c b/src/core/ext/transport/cronet/transport/cronet_transport.c
index 366690acf2..f7f57ac825 100644
--- a/src/core/ext/transport/cronet/transport/cronet_transport.c
+++ b/src/core/ext/transport/cronet/transport/cronet_transport.c
@@ -239,6 +239,14 @@ static const char *op_id_string(enum e_op_id i) {
   return "UNKNOWN";
 }
 
+static void free_read_buffer(stream_obj *s) {
+  if (s->state.rs.read_buffer &&
+      s->state.rs.read_buffer != s->state.rs.grpc_header_bytes) {
+    gpr_free(s->state.rs.read_buffer);
+    s->state.rs.read_buffer = NULL;
+  }
+}
+
 /*
   Add a new stream op to op storage.
 */
@@ -341,6 +349,7 @@ static void on_failed(cronet_bidirectional_stream *stream, int net_error) {
     gpr_free(s->state.ws.write_buffer);
     s->state.ws.write_buffer = NULL;
   }
+  free_read_buffer(s);
   gpr_mu_unlock(&s->mu);
   execute_from_storage(s);
 }
@@ -363,6 +372,7 @@ static void on_canceled(cronet_bidirectional_stream *stream) {
     gpr_free(s->state.ws.write_buffer);
     s->state.ws.write_buffer = NULL;
   }
+  free_read_buffer(s);
   gpr_mu_unlock(&s->mu);
   execute_from_storage(s);
 }
@@ -377,6 +387,7 @@ static void on_succeeded(cronet_bidirectional_stream *stream) {
   cronet_bidirectional_stream_destroy(s->cbs);
   s->state.state_callback_received[OP_SUCCEEDED] = true;
   s->cbs = NULL;
+  free_read_buffer(s);
   gpr_mu_unlock(&s->mu);
   execute_from_storage(s);
 }
@@ -531,7 +542,8 @@ static void create_grpc_frame(gpr_slice_buffer *write_slice_buffer,
 */
 static void convert_metadata_to_cronet_headers(
     grpc_linked_mdelem *head, const char *host, char **pp_url,
-    cronet_bidirectional_stream_header **pp_headers, size_t *p_num_headers) {
+    cronet_bidirectional_stream_header **pp_headers, size_t *p_num_headers,
+    const char ** method) {
   grpc_linked_mdelem *curr = head;
   /* Walk the linked list and get number of header fields */
   size_t num_headers_available = 0;
@@ -558,11 +570,20 @@ static void convert_metadata_to_cronet_headers(
     curr = curr->next;
     const char *key = grpc_mdstr_as_c_string(mdelem->key);
     const char *value = grpc_mdstr_as_c_string(mdelem->value);
-    if (mdelem->key == GRPC_MDSTR_METHOD || mdelem->key == GRPC_MDSTR_SCHEME ||
+    if (mdelem->key == GRPC_MDSTR_SCHEME ||
         mdelem->key == GRPC_MDSTR_AUTHORITY) {
       /* Cronet populates these fields on its own */
       continue;
     }
+    if (mdelem->key == GRPC_MDSTR_METHOD) {
+      if (mdelem->value == GRPC_MDSTR_PUT) {
+        *method = "PUT";
+      } else {
+        /* POST method in default*/
+        *method = "POST";
+      }
+      continue;
+    }
     if (mdelem->key == GRPC_MDSTR_PATH) {
       /* Create URL by appending :path value to the hostname */
       gpr_asprintf(pp_url, "https://%s%s", host, value);
@@ -759,15 +780,16 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx,
     s->cbs = cronet_bidirectional_stream_create(s->curr_ct.engine, s->curr_gs,
                                                 &cronet_callbacks);
     CRONET_LOG(GPR_DEBUG, "%p = cronet_bidirectional_stream_create()", s->cbs);
-    char *url;
+    char *url = NULL;
+    const char *method = NULL;
     s->header_array.headers = NULL;
     convert_metadata_to_cronet_headers(
         stream_op->send_initial_metadata->list.head, s->curr_ct.host, &url,
-        &s->header_array.headers, &s->header_array.count);
+        &s->header_array.headers, &s->header_array.count, &method);
     s->header_array.capacity = s->header_array.count;
     CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_start(%p, %s)", s->cbs,
                url);
-    cronet_bidirectional_stream_start(s->cbs, url, 0, "POST", &s->header_array,
+    cronet_bidirectional_stream_start(s->cbs, url, 0, method, &s->header_array,
                                       false);
     stream_state->state_op_done[OP_SEND_INITIAL_METADATA] = true;
     result = ACTION_TAKEN_WITH_CALLBACK;
@@ -901,6 +923,7 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx,
       uint8_t *dst_p = GPR_SLICE_START_PTR(read_data_slice);
       memcpy(dst_p, stream_state->rs.read_buffer,
              (size_t)stream_state->rs.length_field);
+      free_read_buffer(s);
       gpr_slice_buffer_init(&stream_state->rs.read_slice_buffer);
       gpr_slice_buffer_add(&stream_state->rs.read_slice_buffer,
                            read_data_slice);
diff --git a/src/core/lib/iomgr/udp_server.c b/src/core/lib/iomgr/udp_server.c
index 12e929fa6a..edf7b133e9 100644
--- a/src/core/lib/iomgr/udp_server.c
+++ b/src/core/lib/iomgr/udp_server.c
@@ -38,7 +38,6 @@
 
 #include <grpc/support/port_platform.h>
 
-#ifdef GRPC_NEED_UDP
 #ifdef GPR_POSIX_SOCKET
 
 #include "src/core/lib/iomgr/udp_server.h"
@@ -199,6 +198,7 @@ void grpc_udp_server_destroy(grpc_exec_ctx *exec_ctx, grpc_udp_server *s,
   /* shutdown all fd's */
   if (s->active_ports) {
     for (i = 0; i < s->nports; i++) {
+      server_port *sp = &s->ports[i];
       /* Call the orphan_cb to signal that the FD is about to be closed and
        * should no longer be used. */
       GPR_ASSERT(sp->orphan_cb);
@@ -446,4 +446,3 @@ void grpc_udp_server_start(grpc_exec_ctx *exec_ctx, grpc_udp_server *s,
 }
 
 #endif
-#endif
diff --git a/src/core/lib/surface/byte_buffer.c b/src/core/lib/surface/byte_buffer.c
index a093a37af3..054a6e6c58 100644
--- a/src/core/lib/surface/byte_buffer.c
+++ b/src/core/lib/surface/byte_buffer.c
@@ -72,8 +72,9 @@ grpc_byte_buffer *grpc_raw_byte_buffer_from_reader(
 grpc_byte_buffer *grpc_byte_buffer_copy(grpc_byte_buffer *bb) {
   switch (bb->type) {
     case GRPC_BB_RAW:
-      return grpc_raw_byte_buffer_create(bb->data.raw.slice_buffer.slices,
-                                         bb->data.raw.slice_buffer.count);
+      return grpc_raw_compressed_byte_buffer_create(
+          bb->data.raw.slice_buffer.slices, bb->data.raw.slice_buffer.count,
+          bb->data.raw.compression);
   }
   GPR_UNREACHABLE_CODE(return NULL);
 }