aboutsummaryrefslogtreecommitdiffhomepage
diff options
context:
space:
mode:
-rw-r--r--src/core/lib/surface/channel.c27
-rw-r--r--src/core/lib/surface/server.c12
-rw-r--r--src/core/lib/transport/metadata.c5
-rw-r--r--src/core/lib/transport/metadata.h2
-rw-r--r--src/core/lib/transport/metadata_batch.c16
5 files changed, 28 insertions, 34 deletions
diff --git a/src/core/lib/surface/channel.c b/src/core/lib/surface/channel.c
index 7aabca8299..501545b5c0 100644
--- a/src/core/lib/surface/channel.c
+++ b/src/core/lib/surface/channel.c
@@ -119,7 +119,7 @@ grpc_channel *grpc_channel_create(grpc_exec_ctx *exec_ctx, const char *target,
gpr_log(GPR_ERROR, "%s ignored: it must be a string",
GRPC_ARG_DEFAULT_AUTHORITY);
} else {
- if (channel->default_authority) {
+ if (!GRPC_MDISNULL(channel->default_authority)) {
/* setting this takes precedence over anything else */
GRPC_MDELEM_UNREF(exec_ctx, channel->default_authority);
}
@@ -133,7 +133,7 @@ grpc_channel *grpc_channel_create(grpc_exec_ctx *exec_ctx, const char *target,
gpr_log(GPR_ERROR, "%s ignored: it must be a string",
GRPC_SSL_TARGET_NAME_OVERRIDE_ARG);
} else {
- if (channel->default_authority) {
+ if (!GRPC_MDISNULL(channel->default_authority)) {
/* other ways of setting this (notably ssl) take precedence */
gpr_log(GPR_ERROR,
"%s ignored: default host already set some other way",
@@ -199,9 +199,9 @@ static grpc_call *grpc_channel_create_call_internal(
GPR_ASSERT(!(cq != NULL && pollset_set_alternative != NULL));
send_metadata[num_metadata++] = path_mdelem;
- if (authority_mdelem != NULL) {
+ if (!GRPC_MDISNULL(authority_mdelem)) {
send_metadata[num_metadata++] = authority_mdelem;
- } else if (channel->default_authority != NULL) {
+ } else if (!GRPC_MDISNULL(channel->default_authority)) {
send_metadata[num_metadata++] = GRPC_MDELEM_REF(channel->default_authority);
}
@@ -236,7 +236,7 @@ grpc_call *grpc_channel_create_call(grpc_channel *channel,
grpc_slice_ref(method)),
host != NULL ? grpc_mdelem_from_slices(&exec_ctx, GRPC_MDSTR_AUTHORITY,
grpc_slice_ref(*host))
- : NULL,
+ : GRPC_MDNULL,
deadline);
grpc_exec_ctx_finish(&exec_ctx);
return call;
@@ -253,7 +253,7 @@ grpc_call *grpc_channel_create_pollset_set_call(
grpc_slice_ref(method)),
host != NULL ? grpc_mdelem_from_slices(exec_ctx, GRPC_MDSTR_AUTHORITY,
grpc_slice_ref(*host))
- : NULL,
+ : GRPC_MDNULL,
deadline);
}
@@ -273,7 +273,7 @@ void *grpc_channel_register_call(grpc_channel *channel, const char *method,
host ? grpc_mdelem_from_slices(
&exec_ctx, GRPC_MDSTR_AUTHORITY,
grpc_slice_intern(grpc_slice_from_copied_string(host)))
- : NULL;
+ : GRPC_MDNULL;
gpr_mu_lock(&channel->registered_call_mu);
rc->next = channel->registered_calls;
channel->registered_calls = rc;
@@ -301,8 +301,7 @@ grpc_call *grpc_channel_create_registered_call(
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_call *call = grpc_channel_create_call_internal(
&exec_ctx, channel, parent_call, propagation_mask, completion_queue, NULL,
- GRPC_MDELEM_REF(rc->path),
- rc->authority ? GRPC_MDELEM_REF(rc->authority) : NULL, deadline);
+ GRPC_MDELEM_REF(rc->path), GRPC_MDELEM_REF(rc->authority), deadline);
grpc_exec_ctx_finish(&exec_ctx);
return call;
}
@@ -331,14 +330,10 @@ static void destroy_channel(grpc_exec_ctx *exec_ctx, void *arg,
registered_call *rc = channel->registered_calls;
channel->registered_calls = rc->next;
GRPC_MDELEM_UNREF(exec_ctx, rc->path);
- if (rc->authority) {
- GRPC_MDELEM_UNREF(exec_ctx, rc->authority);
- }
+ GRPC_MDELEM_UNREF(exec_ctx, rc->authority);
gpr_free(rc);
}
- if (channel->default_authority != NULL) {
- GRPC_MDELEM_UNREF(exec_ctx, channel->default_authority);
- }
+ GRPC_MDELEM_UNREF(exec_ctx, channel->default_authority);
gpr_mu_destroy(&channel->registered_call_mu);
gpr_free(channel->target);
gpr_free(channel);
@@ -368,7 +363,7 @@ grpc_compression_options grpc_channel_compression_options(
}
grpc_mdelem grpc_channel_get_reffed_status_elem(grpc_exec_ctx *exec_ctx,
- grpc_channel *channel, int i) {
+ grpc_channel *channel, int i) {
char tmp[GPR_LTOA_MIN_BUFSIZE];
switch (i) {
case 0:
diff --git a/src/core/lib/surface/server.c b/src/core/lib/surface/server.c
index d16ed92c18..c43a6ef4b3 100644
--- a/src/core/lib/surface/server.c
+++ b/src/core/lib/surface/server.c
@@ -739,16 +739,16 @@ static grpc_mdelem server_filter(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_mdelem md) {
grpc_call_element *elem = user_data;
call_data *calld = elem->call_data;
- if (grpc_slice_cmp(md->key, GRPC_MDSTR_PATH) == 0) {
+ if (grpc_slice_cmp(GRPC_MDKEY(md), GRPC_MDSTR_PATH) == 0) {
if (!calld->path_set) {
- calld->path = grpc_slice_ref(md->value);
+ calld->path = grpc_slice_ref(GRPC_MDVALUE(md));
}
- return NULL;
- } else if (grpc_slice_cmp(md->key, GRPC_MDSTR_AUTHORITY) == 0) {
+ return GRPC_MDNULL;
+ } else if (grpc_slice_cmp(GRPC_MDKEY(md), GRPC_MDSTR_AUTHORITY) == 0) {
if (!calld->host_set) {
- calld->host = grpc_slice_ref(md->value);
+ calld->host = grpc_slice_ref(GRPC_MDVALUE(md));
}
- return NULL;
+ return GRPC_MDNULL;
}
return md;
}
diff --git a/src/core/lib/transport/metadata.c b/src/core/lib/transport/metadata.c
index 370d92d858..c114cf9a30 100644
--- a/src/core/lib/transport/metadata.c
+++ b/src/core/lib/transport/metadata.c
@@ -313,8 +313,8 @@ size_t grpc_mdelem_get_size_in_hpack_table(grpc_mdelem elem) {
}
grpc_mdelem grpc_mdelem_ref(grpc_mdelem gmd DEBUG_ARGS) {
+ if (gmd.payload == NULL || is_mdelem_static(gmd)) return gmd;
internal_metadata *md = (internal_metadata *)gmd.payload;
- if (is_mdelem_static(gmd)) return gmd;
#ifdef GRPC_METADATA_REFCOUNT_DEBUG
gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG,
"ELM REF:%p:%zu->%zu: '%s' = '%s'", (void *)md,
@@ -333,9 +333,8 @@ grpc_mdelem grpc_mdelem_ref(grpc_mdelem gmd DEBUG_ARGS) {
}
void grpc_mdelem_unref(grpc_exec_ctx *exec_ctx, grpc_mdelem gmd DEBUG_ARGS) {
+ if (gmd.payload == NULL || is_mdelem_static(gmd)) return;
internal_metadata *md = (internal_metadata *)gmd.payload;
- if (!md) return;
- if (is_mdelem_static(gmd)) return;
#ifdef GRPC_METADATA_REFCOUNT_DEBUG
gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG,
"ELM UNREF:%p:%zu->%zu: '%s' = '%s'", (void *)md,
diff --git a/src/core/lib/transport/metadata.h b/src/core/lib/transport/metadata.h
index cc109d5052..da5416bf76 100644
--- a/src/core/lib/transport/metadata.h
+++ b/src/core/lib/transport/metadata.h
@@ -127,7 +127,7 @@ void grpc_mdelem_unref(grpc_exec_ctx *exec_ctx, grpc_mdelem md);
/* We add 32 bytes of padding as per RFC-7540 section 6.5.2. */
#define GRPC_MDELEM_LENGTH(e) \
- (GRPC_SLICE_LENGTH(GRPC_MDKEY((e))) + GRPC_SLICE_LENGTH(MRPC_MDVALUE((e))) + \
+ (GRPC_SLICE_LENGTH(GRPC_MDKEY((e))) + GRPC_SLICE_LENGTH(GRPC_MDVALUE((e))) + \
32)
#define GRPC_MDSTR_KV_HASH(k_hash, v_hash) (GPR_ROTL((k_hash), 2) ^ (v_hash))
diff --git a/src/core/lib/transport/metadata_batch.c b/src/core/lib/transport/metadata_batch.c
index 0cd92b0207..9e0a8fbbe1 100644
--- a/src/core/lib/transport/metadata_batch.c
+++ b/src/core/lib/transport/metadata_batch.c
@@ -52,7 +52,7 @@ static void assert_valid_list(grpc_mdelem_list *list) {
GPR_ASSERT((list->head == list->tail) == (list->head->next == NULL));
for (l = list->head; l; l = l->next) {
- GPR_ASSERT(l->md);
+ GPR_ASSERT(!GRPC_MDISNULL(l->md));
GPR_ASSERT((l->prev == NULL) == (l == list->head));
GPR_ASSERT((l->next == NULL) == (l == list->tail));
if (l->next) GPR_ASSERT(l->next->prev == l);
@@ -83,14 +83,14 @@ void grpc_metadata_batch_destroy(grpc_exec_ctx *exec_ctx,
void grpc_metadata_batch_add_head(grpc_metadata_batch *batch,
grpc_linked_mdelem *storage,
grpc_mdelem elem_to_add) {
- GPR_ASSERT(elem_to_add);
+ GPR_ASSERT(!GRPC_MDISNULL(elem_to_add));
storage->md = elem_to_add;
grpc_metadata_batch_link_head(batch, storage);
}
static void link_head(grpc_mdelem_list *list, grpc_linked_mdelem *storage) {
assert_valid_list(list);
- GPR_ASSERT(storage->md);
+ GPR_ASSERT(!GRPC_MDISNULL(storage->md));
storage->prev = NULL;
storage->next = list->head;
if (list->head != NULL) {
@@ -110,14 +110,14 @@ void grpc_metadata_batch_link_head(grpc_metadata_batch *batch,
void grpc_metadata_batch_add_tail(grpc_metadata_batch *batch,
grpc_linked_mdelem *storage,
grpc_mdelem elem_to_add) {
- GPR_ASSERT(elem_to_add);
+ GPR_ASSERT(!GRPC_MDISNULL(elem_to_add));
storage->md = elem_to_add;
grpc_metadata_batch_link_tail(batch, storage);
}
static void link_tail(grpc_mdelem_list *list, grpc_linked_mdelem *storage) {
assert_valid_list(list);
- GPR_ASSERT(storage->md);
+ GPR_ASSERT(!GRPC_MDISNULL(storage->md));
storage->prev = list->tail;
storage->next = NULL;
storage->reserved = NULL;
@@ -157,7 +157,7 @@ void grpc_metadata_batch_filter(grpc_exec_ctx *exec_ctx,
grpc_mdelem orig = l->md;
grpc_mdelem filt = filter(exec_ctx, user_data, orig);
next = l->next;
- if (filt == NULL) {
+ if (GRPC_MDISNULL(filt)) {
if (l->prev) {
l->prev->next = l->next;
}
@@ -172,7 +172,7 @@ void grpc_metadata_batch_filter(grpc_exec_ctx *exec_ctx,
}
assert_valid_list(&batch->list);
GRPC_MDELEM_UNREF(exec_ctx, l->md);
- } else if (filt != orig) {
+ } else if (!grpc_mdelem_eq(filt, orig)) {
GRPC_MDELEM_UNREF(exec_ctx, orig);
l->md = filt;
}
@@ -184,7 +184,7 @@ void grpc_metadata_batch_filter(grpc_exec_ctx *exec_ctx,
static grpc_mdelem no_metadata_for_you(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_mdelem elem) {
- return NULL;
+ return GRPC_MDNULL;
}
void grpc_metadata_batch_clear(grpc_exec_ctx *exec_ctx,