1 files changed, 40 insertions, 12 deletions

diff --git a/src/core/lib/transport/transport.c b/src/core/lib/transport/transport.c
index 82fc605218..866cd9ea87 100644
--- a/src/core/lib/transport/transport.c
+++ b/src/core/lib/transport/transport.c
@@ -40,14 +40,16 @@
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 
+#include "src/core/lib/slice/slice_string_helpers.h"
 #include "src/core/lib/support/string.h"
 #include "src/core/lib/transport/transport_impl.h"
 
 #ifdef GRPC_STREAM_REFCOUNT_DEBUG
 void grpc_stream_ref(grpc_stream_refcount *refcount, const char *reason) {
   gpr_atm val = gpr_atm_no_barrier_load(&refcount->refs.count);
-  gpr_log(GPR_DEBUG, "%s %p:%p   REF %d->%d %s", refcount->object_type,
-          refcount, refcount->destroy.cb_arg, (int)val, (int)val + 1, reason);
+  gpr_log(GPR_DEBUG, "%s %p:%p   REF %" PRIdPTR "->%" PRIdPTR " %s",
+          refcount->object_type, refcount, refcount->destroy.cb_arg, val,
+          val + 1, reason);
 #else
 void grpc_stream_ref(grpc_stream_refcount *refcount) {
 #endif
@@ -58,8 +60,9 @@ void grpc_stream_ref(grpc_stream_refcount *refcount) {
 void grpc_stream_unref(grpc_exec_ctx *exec_ctx, grpc_stream_refcount *refcount,
                        const char *reason) {
   gpr_atm val = gpr_atm_no_barrier_load(&refcount->refs.count);
-  gpr_log(GPR_DEBUG, "%s %p:%p UNREF %d->%d %s", refcount->object_type,
-          refcount, refcount->destroy.cb_arg, (int)val, (int)val - 1, reason);
+  gpr_log(GPR_DEBUG, "%s %p:%p UNREF %" PRIdPTR "->%" PRIdPTR " %s",
+          refcount->object_type, refcount, refcount->destroy.cb_arg, val,
+          val - 1, reason);
 #else
 void grpc_stream_unref(grpc_exec_ctx *exec_ctx,
                        grpc_stream_refcount *refcount) {
@@ -205,21 +208,21 @@ void grpc_transport_stream_op_add_cancellation(grpc_transport_stream_op *op,
 
 void grpc_transport_stream_op_add_cancellation_with_message(
     grpc_transport_stream_op *op, grpc_status_code status,
-    gpr_slice *optional_message) {
+    grpc_slice *optional_message) {
   GPR_ASSERT(status != GRPC_STATUS_OK);
   if (op->cancel_error != GRPC_ERROR_NONE) {
     if (optional_message) {
-      gpr_slice_unref(*optional_message);
+      grpc_slice_unref(*optional_message);
     }
     return;
   }
   grpc_error *error;
   if (optional_message != NULL) {
-    char *msg = gpr_dump_slice(*optional_message, GPR_DUMP_ASCII);
+    char *msg = grpc_dump_slice(*optional_message, GPR_DUMP_ASCII);
     error = grpc_error_set_str(GRPC_ERROR_CREATE(msg),
                                GRPC_ERROR_STR_GRPC_MESSAGE, msg);
     gpr_free(msg);
-    gpr_slice_unref(*optional_message);
+    grpc_slice_unref(*optional_message);
   } else {
     error = GRPC_ERROR_CREATE("Call cancelled");
   }
@@ -229,22 +232,22 @@ void grpc_transport_stream_op_add_cancellation_with_message(
 
 void grpc_transport_stream_op_add_close(grpc_transport_stream_op *op,
                                         grpc_status_code status,
-                                        gpr_slice *optional_message) {
+                                        grpc_slice *optional_message) {
   GPR_ASSERT(status != GRPC_STATUS_OK);
   if (op->cancel_error != GRPC_ERROR_NONE ||
       op->close_error != GRPC_ERROR_NONE) {
     if (optional_message) {
-      gpr_slice_unref(*optional_message);
+      grpc_slice_unref(*optional_message);
     }
     return;
   }
   grpc_error *error;
   if (optional_message != NULL) {
-    char *msg = gpr_dump_slice(*optional_message, GPR_DUMP_ASCII);
+    char *msg = grpc_dump_slice(*optional_message, GPR_DUMP_ASCII);
     error = grpc_error_set_str(GRPC_ERROR_CREATE(msg),
                                GRPC_ERROR_STR_GRPC_MESSAGE, msg);
     gpr_free(msg);
-    gpr_slice_unref(*optional_message);
+    grpc_slice_unref(*optional_message);
   } else {
     error = GRPC_ERROR_CREATE("Call force closed");
   }
@@ -274,3 +277,28 @@ grpc_transport_op *grpc_make_transport_op(grpc_closure *on_complete) {
   op->op.on_consumed = &op->outer_on_complete;
   return &op->op;
 }
+
+typedef struct {
+  grpc_closure outer_on_complete;
+  grpc_closure *inner_on_complete;
+  grpc_transport_stream_op op;
+} made_transport_stream_op;
+
+static void destroy_made_transport_stream_op(grpc_exec_ctx *exec_ctx, void *arg,
+                                             grpc_error *error) {
+  made_transport_stream_op *op = arg;
+  grpc_exec_ctx_sched(exec_ctx, op->inner_on_complete, GRPC_ERROR_REF(error),
+                      NULL);
+  gpr_free(op);
+}
+
+grpc_transport_stream_op *grpc_make_transport_stream_op(
+    grpc_closure *on_complete) {
+  made_transport_stream_op *op = gpr_malloc(sizeof(*op));
+  grpc_closure_init(&op->outer_on_complete, destroy_made_transport_stream_op,
+                    op);
+  op->inner_on_complete = on_complete;
+  memset(&op->op, 0, sizeof(op->op));
+  op->op.on_complete = &op->outer_on_complete;
+  return &op->op;
+}