Merge github.com:grpc/grpc into epexinf

3 files changed, 16 insertions, 3 deletions

diff --git a/src/core/lib/iomgr/exec_ctx.cc b/src/core/lib/iomgr/exec_ctx.cc
index 3d17afcb8f..0394a00f3e 100644
--- a/src/core/lib/iomgr/exec_ctx.cc
+++ b/src/core/lib/iomgr/exec_ctx.cc
@@ -152,6 +152,15 @@ void grpc_exec_ctx_invalidate_now(grpc_exec_ctx *exec_ctx) {
 
 gpr_timespec grpc_millis_to_timespec(grpc_millis millis,
                                      gpr_clock_type clock_type) {
+  // special-case infinities as grpc_millis can be 32bit on some platforms
+  // while gpr_time_from_millis always takes an int64_t.
+  if (millis == GRPC_MILLIS_INF_FUTURE) {
+    return gpr_inf_future(clock_type);
+  }
+  if (millis == GRPC_MILLIS_INF_PAST) {
+    return gpr_inf_past(clock_type);
+  }
+
   if (clock_type == GPR_TIMESPAN) {
     return gpr_time_from_millis(millis, GPR_TIMESPAN);
   }
diff --git a/src/core/lib/transport/metadata.cc b/src/core/lib/transport/metadata.cc
index 5455b2481b..2392f26c0b 100644
--- a/src/core/lib/transport/metadata.cc
+++ b/src/core/lib/transport/metadata.cc
@@ -352,11 +352,14 @@ static size_t get_base64_encoded_size(size_t raw_length) {
   return raw_length / 3 * 4 + tail_xtra[raw_length % 3];
 }
 
-size_t grpc_mdelem_get_size_in_hpack_table(grpc_mdelem elem) {
+size_t grpc_mdelem_get_size_in_hpack_table(grpc_mdelem elem,
+                                           bool use_true_binary_metadata) {
   size_t overhead_and_key = 32 + GRPC_SLICE_LENGTH(GRPC_MDKEY(elem));
   size_t value_len = GRPC_SLICE_LENGTH(GRPC_MDVALUE(elem));
   if (grpc_is_binary_header(GRPC_MDKEY(elem))) {
-    return overhead_and_key + get_base64_encoded_size(value_len);
+    return overhead_and_key + (use_true_binary_metadata
+                                   ? value_len + 1
+                                   : get_base64_encoded_size(value_len));
   } else {
     return overhead_and_key + value_len;
   }
diff --git a/src/core/lib/transport/metadata.h b/src/core/lib/transport/metadata.h
index 9f82225dc3..3f1032ab8a 100644
--- a/src/core/lib/transport/metadata.h
+++ b/src/core/lib/transport/metadata.h
@@ -132,7 +132,8 @@ grpc_mdelem grpc_mdelem_create(
 
 bool grpc_mdelem_eq(grpc_mdelem a, grpc_mdelem b);
 
-size_t grpc_mdelem_get_size_in_hpack_table(grpc_mdelem elem);
+size_t grpc_mdelem_get_size_in_hpack_table(grpc_mdelem elem,
+                                           bool use_true_binary_metadata);
 
 /* Mutator and accessor for grpc_mdelem user data. The destructor function
    is used as a type tag and is checked during user_data fetch. */