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-rw-r--r--src/core/lib/channel/channel_stack.c29
-rw-r--r--src/core/lib/channel/channel_stack.h36
-rw-r--r--src/core/lib/channel/compress_filter.c10
-rw-r--r--src/core/lib/channel/connected_channel.c14
-rw-r--r--src/core/lib/channel/http_client_filter.c9
-rw-r--r--src/core/lib/channel/http_server_filter.c9
-rw-r--r--src/core/lib/iomgr/error.h2
-rw-r--r--src/core/lib/iomgr/tcp_posix.c2
-rw-r--r--src/core/lib/json/json_reader.c14
-rw-r--r--src/core/lib/security/transport/client_auth_filter.c9
-rw-r--r--src/core/lib/security/transport/secure_endpoint.c4
-rw-r--r--src/core/lib/security/transport/server_auth_filter.c10
-rw-r--r--src/core/lib/surface/call.c76
-rw-r--r--src/core/lib/surface/lame_client.c9
-rw-r--r--src/core/lib/surface/server.c9
-rw-r--r--src/core/lib/transport/static_metadata.c33
-rw-r--r--src/core/lib/transport/static_metadata.h189
-rw-r--r--src/core/lib/transport/timeout_encoding.c188
-rw-r--r--src/core/lib/transport/timeout_encoding.h47
19 files changed, 504 insertions, 195 deletions
diff --git a/src/core/lib/channel/channel_stack.c b/src/core/lib/channel/channel_stack.c
index 87175d7943..98f304f2da 100644
--- a/src/core/lib/channel/channel_stack.c
+++ b/src/core/lib/channel/channel_stack.c
@@ -157,12 +157,13 @@ void grpc_channel_stack_destroy(grpc_exec_ctx *exec_ctx,
}
}
-void grpc_call_stack_init(grpc_exec_ctx *exec_ctx,
- grpc_channel_stack *channel_stack, int initial_refs,
- grpc_iomgr_cb_func destroy, void *destroy_arg,
- grpc_call_context_element *context,
- const void *transport_server_data,
- grpc_call_stack *call_stack) {
+grpc_error *grpc_call_stack_init(grpc_exec_ctx *exec_ctx,
+ grpc_channel_stack *channel_stack,
+ int initial_refs, grpc_iomgr_cb_func destroy,
+ void *destroy_arg,
+ grpc_call_context_element *context,
+ const void *transport_server_data,
+ grpc_call_stack *call_stack) {
grpc_channel_element *channel_elems = CHANNEL_ELEMS_FROM_STACK(channel_stack);
grpc_call_element_args args;
size_t count = channel_stack->count;
@@ -178,6 +179,7 @@ void grpc_call_stack_init(grpc_exec_ctx *exec_ctx,
ROUND_UP_TO_ALIGNMENT_SIZE(count * sizeof(grpc_call_element));
/* init per-filter data */
+ grpc_error *first_error = GRPC_ERROR_NONE;
for (i = 0; i < count; i++) {
args.call_stack = call_stack;
args.server_transport_data = transport_server_data;
@@ -185,10 +187,19 @@ void grpc_call_stack_init(grpc_exec_ctx *exec_ctx,
call_elems[i].filter = channel_elems[i].filter;
call_elems[i].channel_data = channel_elems[i].channel_data;
call_elems[i].call_data = user_data;
- call_elems[i].filter->init_call_elem(exec_ctx, &call_elems[i], &args);
+ grpc_error *error =
+ call_elems[i].filter->init_call_elem(exec_ctx, &call_elems[i], &args);
+ if (error != GRPC_ERROR_NONE) {
+ if (first_error == GRPC_ERROR_NONE) {
+ first_error = error;
+ } else {
+ GRPC_ERROR_UNREF(error);
+ }
+ }
user_data +=
ROUND_UP_TO_ALIGNMENT_SIZE(call_elems[i].filter->sizeof_call_data);
}
+ return first_error;
}
void grpc_call_stack_set_pollset_or_pollset_set(grpc_exec_ctx *exec_ctx,
@@ -217,7 +228,7 @@ void grpc_call_stack_ignore_set_pollset_or_pollset_set(
grpc_polling_entity *pollent) {}
void grpc_call_stack_destroy(grpc_exec_ctx *exec_ctx, grpc_call_stack *stack,
- const grpc_call_stats *call_stats,
+ const grpc_call_final_info *final_info,
void *and_free_memory) {
grpc_call_element *elems = CALL_ELEMS_FROM_STACK(stack);
size_t count = stack->count;
@@ -225,7 +236,7 @@ void grpc_call_stack_destroy(grpc_exec_ctx *exec_ctx, grpc_call_stack *stack,
/* destroy per-filter data */
for (i = 0; i < count; i++) {
- elems[i].filter->destroy_call_elem(exec_ctx, &elems[i], call_stats,
+ elems[i].filter->destroy_call_elem(exec_ctx, &elems[i], final_info,
i == count - 1 ? and_free_memory : NULL);
}
}
diff --git a/src/core/lib/channel/channel_stack.h b/src/core/lib/channel/channel_stack.h
index d72c015b67..ee68701456 100644
--- a/src/core/lib/channel/channel_stack.h
+++ b/src/core/lib/channel/channel_stack.h
@@ -75,9 +75,14 @@ typedef struct {
typedef struct {
grpc_transport_stream_stats transport_stream_stats;
gpr_timespec latency; /* From call creating to enqueing of received status */
- grpc_status_code final_status;
} grpc_call_stats;
+/** Information about the call upon completion. */
+typedef struct {
+ grpc_call_stats stats;
+ grpc_status_code final_status;
+} grpc_call_final_info;
+
/* Channel filters specify:
1. the amount of memory needed in the channel & call (via the sizeof_XXX
members)
@@ -110,8 +115,9 @@ typedef struct {
on a client; if it is non-NULL, then it points to memory owned by the
transport and is on the server. Most filters want to ignore this
argument. */
- void (*init_call_elem)(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- grpc_call_element_args *args);
+ grpc_error *(*init_call_elem)(grpc_exec_ctx *exec_ctx,
+ grpc_call_element *elem,
+ grpc_call_element_args *args);
void (*set_pollset_or_pollset_set)(grpc_exec_ctx *exec_ctx,
grpc_call_element *elem,
grpc_polling_entity *pollent);
@@ -119,16 +125,17 @@ typedef struct {
The filter does not need to do any chaining.
The bottom filter of a stack will be passed a non-NULL pointer to
\a and_free_memory that should be passed to gpr_free when destruction
- is complete. */
+ is complete. \a final_info contains data about the completed call, mainly
+ for reporting purposes. */
void (*destroy_call_elem)(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_stats *stats,
+ const grpc_call_final_info *final_info,
void *and_free_memory);
/* sizeof(per channel data) */
size_t sizeof_channel_data;
/* Initialize per-channel data.
- elem is initialized at the start of the call, and elem->channel_data is
- what needs initializing.
+ elem is initialized at the creating of the channel, and elem->channel_data
+ is what needs initializing.
is_first, is_last designate this elements position in the stack, and are
useful for asserting correct configuration by upper layer code.
The filter does not need to do any chaining */
@@ -209,12 +216,13 @@ void grpc_channel_stack_destroy(grpc_exec_ctx *exec_ctx,
/* Initialize a call stack given a channel stack. transport_server_data is
expected to be NULL on a client, or an opaque transport owned pointer on the
server. */
-void grpc_call_stack_init(grpc_exec_ctx *exec_ctx,
- grpc_channel_stack *channel_stack, int initial_refs,
- grpc_iomgr_cb_func destroy, void *destroy_arg,
- grpc_call_context_element *context,
- const void *transport_server_data,
- grpc_call_stack *call_stack);
+grpc_error *grpc_call_stack_init(grpc_exec_ctx *exec_ctx,
+ grpc_channel_stack *channel_stack,
+ int initial_refs, grpc_iomgr_cb_func destroy,
+ void *destroy_arg,
+ grpc_call_context_element *context,
+ const void *transport_server_data,
+ grpc_call_stack *call_stack);
/* Set a pollset or a pollset_set for a call stack: must occur before the first
* op is started */
void grpc_call_stack_set_pollset_or_pollset_set(grpc_exec_ctx *exec_ctx,
@@ -243,7 +251,7 @@ void grpc_call_stack_set_pollset_or_pollset_set(grpc_exec_ctx *exec_ctx,
/* Destroy a call stack */
void grpc_call_stack_destroy(grpc_exec_ctx *exec_ctx, grpc_call_stack *stack,
- const grpc_call_stats *call_stats,
+ const grpc_call_final_info *final_info,
void *and_free_memory);
/* Ignore set pollset{_set} - used by filters if they don't care about pollsets
diff --git a/src/core/lib/channel/compress_filter.c b/src/core/lib/channel/compress_filter.c
index 32ebe53ee6..134180e619 100644
--- a/src/core/lib/channel/compress_filter.c
+++ b/src/core/lib/channel/compress_filter.c
@@ -256,8 +256,9 @@ static void compress_start_transport_stream_op(grpc_exec_ctx *exec_ctx,
}
/* Constructor for call_data */
-static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- grpc_call_element_args *args) {
+static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx,
+ grpc_call_element *elem,
+ grpc_call_element_args *args) {
/* grab pointers to our data from the call element */
call_data *calld = elem->call_data;
@@ -266,11 +267,14 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
calld->has_compression_algorithm = 0;
grpc_closure_init(&calld->got_slice, got_slice, elem);
grpc_closure_init(&calld->send_done, send_done, elem);
+
+ return GRPC_ERROR_NONE;
}
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_stats *stats, void *ignored) {
+ const grpc_call_final_info *final_info,
+ void *ignored) {
/* grab pointers to our data from the call element */
call_data *calld = elem->call_data;
gpr_slice_buffer_destroy(&calld->slices);
diff --git a/src/core/lib/channel/connected_channel.c b/src/core/lib/channel/connected_channel.c
index 0a7d27a1dc..918379c845 100644
--- a/src/core/lib/channel/connected_channel.c
+++ b/src/core/lib/channel/connected_channel.c
@@ -81,16 +81,16 @@ static void con_start_transport_op(grpc_exec_ctx *exec_ctx,
}
/* Constructor for call_data */
-static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- grpc_call_element_args *args) {
+static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx,
+ grpc_call_element *elem,
+ grpc_call_element_args *args) {
call_data *calld = elem->call_data;
channel_data *chand = elem->channel_data;
- int r;
-
- r = grpc_transport_init_stream(
+ int r = grpc_transport_init_stream(
exec_ctx, chand->transport, TRANSPORT_STREAM_FROM_CALL_DATA(calld),
&args->call_stack->refcount, args->server_transport_data);
- GPR_ASSERT(r == 0);
+ return r == 0 ? GRPC_ERROR_NONE
+ : GRPC_ERROR_CREATE("transport stream initialization failed");
}
static void set_pollset_or_pollset_set(grpc_exec_ctx *exec_ctx,
@@ -104,7 +104,7 @@ static void set_pollset_or_pollset_set(grpc_exec_ctx *exec_ctx,
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_stats *stats,
+ const grpc_call_final_info *final_info,
void *and_free_memory) {
call_data *calld = elem->call_data;
channel_data *chand = elem->channel_data;
diff --git a/src/core/lib/channel/http_client_filter.c b/src/core/lib/channel/http_client_filter.c
index 8057e251f0..a7a775cc53 100644
--- a/src/core/lib/channel/http_client_filter.c
+++ b/src/core/lib/channel/http_client_filter.c
@@ -175,16 +175,19 @@ static void hc_start_transport_op(grpc_exec_ctx *exec_ctx,
}
/* Constructor for call_data */
-static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- grpc_call_element_args *args) {
+static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx,
+ grpc_call_element *elem,
+ grpc_call_element_args *args) {
call_data *calld = elem->call_data;
calld->on_done_recv = NULL;
grpc_closure_init(&calld->hc_on_recv, hc_on_recv, elem);
+ return GRPC_ERROR_NONE;
}
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_stats *stats, void *ignored) {}
+ const grpc_call_final_info *final_info,
+ void *ignored) {}
static grpc_mdelem *scheme_from_args(const grpc_channel_args *args) {
unsigned i;
diff --git a/src/core/lib/channel/http_server_filter.c b/src/core/lib/channel/http_server_filter.c
index d0beebd817..5ce51f9016 100644
--- a/src/core/lib/channel/http_server_filter.c
+++ b/src/core/lib/channel/http_server_filter.c
@@ -224,18 +224,21 @@ static void hs_start_transport_op(grpc_exec_ctx *exec_ctx,
}
/* Constructor for call_data */
-static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- grpc_call_element_args *args) {
+static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx,
+ grpc_call_element *elem,
+ grpc_call_element_args *args) {
/* grab pointers to our data from the call element */
call_data *calld = elem->call_data;
/* initialize members */
memset(calld, 0, sizeof(*calld));
grpc_closure_init(&calld->hs_on_recv, hs_on_recv, elem);
+ return GRPC_ERROR_NONE;
}
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_stats *stats, void *ignored) {}
+ const grpc_call_final_info *final_info,
+ void *ignored) {}
/* Constructor for channel_data */
static void init_channel_elem(grpc_exec_ctx *exec_ctx,
diff --git a/src/core/lib/iomgr/error.h b/src/core/lib/iomgr/error.h
index 13f898e31a..bc7781250e 100644
--- a/src/core/lib/iomgr/error.h
+++ b/src/core/lib/iomgr/error.h
@@ -171,6 +171,8 @@ grpc_error *grpc_error_set_time(grpc_error *src, grpc_error_times which,
gpr_timespec value) GRPC_MUST_USE_RESULT;
grpc_error *grpc_error_set_str(grpc_error *src, grpc_error_strs which,
const char *value) GRPC_MUST_USE_RESULT;
+/// Returns NULL if the specified string is not set.
+/// Caller does NOT own return value.
const char *grpc_error_get_str(grpc_error *error, grpc_error_strs which);
/// Add a child error: an error that is believed to have contributed to this
/// error occurring. Allows root causing high level errors from lower level
diff --git a/src/core/lib/iomgr/tcp_posix.c b/src/core/lib/iomgr/tcp_posix.c
index ec21e03944..974d5ae479 100644
--- a/src/core/lib/iomgr/tcp_posix.c
+++ b/src/core/lib/iomgr/tcp_posix.c
@@ -284,7 +284,7 @@ static void tcp_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
}
/* returns true if done, false if pending; if returning true, *error is set */
-#define MAX_WRITE_IOVEC 1024
+#define MAX_WRITE_IOVEC 1000
static bool tcp_flush(grpc_tcp *tcp, grpc_error **error) {
struct msghdr msg;
struct iovec iov[MAX_WRITE_IOVEC];
diff --git a/src/core/lib/json/json_reader.c b/src/core/lib/json/json_reader.c
index bc04bccc65..5b42ca53ff 100644
--- a/src/core/lib/json/json_reader.c
+++ b/src/core/lib/json/json_reader.c
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -171,8 +171,9 @@ grpc_json_reader_status grpc_json_reader_run(grpc_json_reader *reader) {
switch (reader->state) {
case GRPC_JSON_STATE_OBJECT_KEY_STRING:
case GRPC_JSON_STATE_VALUE_STRING:
- if (reader->unicode_high_surrogate != 0)
+ if (reader->unicode_high_surrogate != 0) {
return GRPC_JSON_PARSE_ERROR;
+ }
json_reader_string_add_char(reader, c);
break;
@@ -289,8 +290,9 @@ grpc_json_reader_status grpc_json_reader_run(grpc_json_reader *reader) {
break;
case GRPC_JSON_STATE_OBJECT_KEY_STRING:
- if (reader->unicode_high_surrogate != 0)
+ if (reader->unicode_high_surrogate != 0) {
return GRPC_JSON_PARSE_ERROR;
+ }
if (c == '"') {
reader->state = GRPC_JSON_STATE_OBJECT_KEY_END;
json_reader_set_key(reader);
@@ -302,8 +304,9 @@ grpc_json_reader_status grpc_json_reader_run(grpc_json_reader *reader) {
break;
case GRPC_JSON_STATE_VALUE_STRING:
- if (reader->unicode_high_surrogate != 0)
+ if (reader->unicode_high_surrogate != 0) {
return GRPC_JSON_PARSE_ERROR;
+ }
if (c == '"') {
reader->state = GRPC_JSON_STATE_VALUE_END;
json_reader_set_string(reader);
@@ -383,8 +386,9 @@ grpc_json_reader_status grpc_json_reader_run(grpc_json_reader *reader) {
} else {
reader->state = GRPC_JSON_STATE_VALUE_STRING;
}
- if (reader->unicode_high_surrogate && c != 'u')
+ if (reader->unicode_high_surrogate && c != 'u') {
return GRPC_JSON_PARSE_ERROR;
+ }
switch (c) {
case '"':
case '/':
diff --git a/src/core/lib/security/transport/client_auth_filter.c b/src/core/lib/security/transport/client_auth_filter.c
index ed7929aa27..2a1bf4d4e3 100644
--- a/src/core/lib/security/transport/client_auth_filter.c
+++ b/src/core/lib/security/transport/client_auth_filter.c
@@ -267,10 +267,12 @@ static void auth_start_transport_op(grpc_exec_ctx *exec_ctx,
}
/* Constructor for call_data */
-static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- grpc_call_element_args *args) {
+static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx,
+ grpc_call_element *elem,
+ grpc_call_element_args *args) {
call_data *calld = elem->call_data;
memset(calld, 0, sizeof(*calld));
+ return GRPC_ERROR_NONE;
}
static void set_pollset_or_pollset_set(grpc_exec_ctx *exec_ctx,
@@ -282,7 +284,8 @@ static void set_pollset_or_pollset_set(grpc_exec_ctx *exec_ctx,
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_stats *stats, void *ignored) {
+ const grpc_call_final_info *final_info,
+ void *ignored) {
call_data *calld = elem->call_data;
grpc_call_credentials_unref(calld->creds);
if (calld->host != NULL) {
diff --git a/src/core/lib/security/transport/secure_endpoint.c b/src/core/lib/security/transport/secure_endpoint.c
index bc50f9d1b0..0169ccd9ef 100644
--- a/src/core/lib/security/transport/secure_endpoint.c
+++ b/src/core/lib/security/transport/secure_endpoint.c
@@ -128,7 +128,7 @@ static void flush_read_staging_buffer(secure_endpoint *ep, uint8_t **cur,
static void call_read_cb(grpc_exec_ctx *exec_ctx, secure_endpoint *ep,
grpc_error *error) {
- if (false && grpc_trace_secure_endpoint) {
+ if (grpc_trace_secure_endpoint) {
size_t i;
for (i = 0; i < ep->read_buffer->count; i++) {
char *data = gpr_dump_slice(ep->read_buffer->slices[i],
@@ -256,7 +256,7 @@ static void endpoint_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *secure_ep,
gpr_slice_buffer_reset_and_unref(&ep->output_buffer);
- if (false && grpc_trace_secure_endpoint) {
+ if (grpc_trace_secure_endpoint) {
for (i = 0; i < slices->count; i++) {
char *data =
gpr_dump_slice(slices->slices[i], GPR_DUMP_HEX | GPR_DUMP_ASCII);
diff --git a/src/core/lib/security/transport/server_auth_filter.c b/src/core/lib/security/transport/server_auth_filter.c
index 12e789bde9..def16c8229 100644
--- a/src/core/lib/security/transport/server_auth_filter.c
+++ b/src/core/lib/security/transport/server_auth_filter.c
@@ -199,8 +199,9 @@ static void auth_start_transport_op(grpc_exec_ctx *exec_ctx,
}
/* Constructor for call_data */
-static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- grpc_call_element_args *args) {
+static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx,
+ grpc_call_element *elem,
+ grpc_call_element_args *args) {
/* grab pointers to our data from the call element */
call_data *calld = elem->call_data;
channel_data *chand = elem->channel_data;
@@ -222,11 +223,14 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
args->context[GRPC_CONTEXT_SECURITY].value = server_ctx;
args->context[GRPC_CONTEXT_SECURITY].destroy =
grpc_server_security_context_destroy;
+
+ return GRPC_ERROR_NONE;
}
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_stats *stats, void *ignored) {}
+ const grpc_call_final_info *final_info,
+ void *ignored) {}
/* Constructor for channel_data */
static void init_channel_elem(grpc_exec_ctx *exec_ctx,
diff --git a/src/core/lib/surface/call.c b/src/core/lib/surface/call.c
index fc9df76dc1..772681109a 100644
--- a/src/core/lib/surface/call.c
+++ b/src/core/lib/surface/call.c
@@ -154,8 +154,9 @@ struct grpc_call {
/* Received call statuses from various sources */
received_status status[STATUS_SOURCE_COUNT];
- /* Call stats: only valid after trailing metadata received */
- grpc_call_stats stats;
+ /* Call data useful used for reporting. Only valid after the call has
+ * completed */
+ grpc_call_final_info final_info;
/* Compression algorithm for *incoming* data */
grpc_compression_algorithm incoming_compression_algorithm;
@@ -263,9 +264,19 @@ grpc_call *grpc_call_create(
gpr_convert_clock_type(send_deadline, GPR_CLOCK_MONOTONIC);
GRPC_CHANNEL_INTERNAL_REF(channel, "call");
/* initial refcount dropped by grpc_call_destroy */
- grpc_call_stack_init(&exec_ctx, channel_stack, 1, destroy_call, call,
- call->context, server_transport_data,
- CALL_STACK_FROM_CALL(call));
+ grpc_error *error = grpc_call_stack_init(
+ &exec_ctx, channel_stack, 1, destroy_call, call, call->context,
+ server_transport_data, CALL_STACK_FROM_CALL(call));
+ if (error != GRPC_ERROR_NONE) {
+ intptr_t status;
+ if (!grpc_error_get_int(error, GRPC_ERROR_INT_GRPC_STATUS, &status))
+ status = GRPC_STATUS_UNKNOWN;
+ const char *error_str =
+ grpc_error_get_str(error, GRPC_ERROR_STR_DESCRIPTION);
+ close_with_status(&exec_ctx, call, (grpc_status_code)status,
+ error_str == NULL ? "unknown error" : error_str);
+ GRPC_ERROR_UNREF(error);
+ }
if (cq != NULL) {
GPR_ASSERT(
pollset_set_alternative == NULL &&
@@ -361,6 +372,25 @@ void grpc_call_internal_unref(grpc_exec_ctx *exec_ctx, grpc_call *c REF_ARG) {
GRPC_CALL_STACK_UNREF(exec_ctx, CALL_STACK_FROM_CALL(c), REF_REASON);
}
+static void get_final_status(grpc_call *call,
+ void (*set_value)(grpc_status_code code,
+ void *user_data),
+ void *set_value_user_data) {
+ int i;
+ for (i = 0; i < STATUS_SOURCE_COUNT; i++) {
+ if (call->status[i].is_set) {
+ set_value(call->status[i].code, set_value_user_data);
+ return;
+ }
+ }
+ if (call->is_client) {
+ set_value(GRPC_STATUS_UNKNOWN, set_value_user_data);
+ } else {
+ set_value(GRPC_STATUS_OK, set_value_user_data);
+ }
+}
+
+static void set_status_value_directly(grpc_status_code status, void *dest);
static void destroy_call(grpc_exec_ctx *exec_ctx, void *call,
grpc_error *error) {
size_t i;
@@ -392,7 +422,11 @@ static void destroy_call(grpc_exec_ctx *exec_ctx, void *call,
GRPC_CQ_INTERNAL_UNREF(c->cq, "bind");
}
grpc_channel *channel = c->channel;
- grpc_call_stack_destroy(exec_ctx, CALL_STACK_FROM_CALL(c), &c->stats, c);
+
+ get_final_status(call, set_status_value_directly,
+ &c->final_info.final_status);
+
+ grpc_call_stack_destroy(exec_ctx, CALL_STACK_FROM_CALL(c), &c->final_info, c);
GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, channel, "call");
GPR_TIMER_END("destroy_call", 0);
}
@@ -414,24 +448,6 @@ static void set_status_details(grpc_call *call, status_source source,
}
}
-static void get_final_status(grpc_call *call,
- void (*set_value)(grpc_status_code code,
- void *user_data),
- void *set_value_user_data) {
- int i;
- for (i = 0; i < STATUS_SOURCE_COUNT; i++) {
- if (call->status[i].is_set) {
- set_value(call->status[i].code, set_value_user_data);
- return;
- }
- }
- if (call->is_client) {
- set_value(GRPC_STATUS_UNKNOWN, set_value_user_data);
- } else {
- set_value(GRPC_STATUS_OK, set_value_user_data);
- }
-}
-
static void set_status_from_error(grpc_call *call, status_source source,
grpc_error *error) {
intptr_t status;
@@ -1361,6 +1377,9 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
int num_completion_callbacks_needed = 1;
grpc_call_error error = GRPC_CALL_OK;
+ // sent_initial_metadata guards against variable reuse.
+ grpc_metadata compression_md;
+
GPR_TIMER_BEGIN("grpc_call_start_batch", 0);
GRPC_CALL_LOG_BATCH(GPR_INFO, call, ops, nops, notify_tag);
@@ -1406,8 +1425,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
goto done_with_error;
}
/* process compression level */
- grpc_metadata compression_md;
- memset(&compression_md, 0, sizeof(grpc_metadata));
+ memset(&compression_md, 0, sizeof(compression_md));
size_t additional_metadata_count = 0;
grpc_compression_level effective_compression_level;
bool level_set = false;
@@ -1608,7 +1626,8 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
bctl->recv_final_op = 1;
stream_op.recv_trailing_metadata =
&call->metadata_batch[1 /* is_receiving */][1 /* is_trailing */];
- stream_op.collect_stats = &call->stats.transport_stream_stats;
+ stream_op.collect_stats =
+ &call->final_info.stats.transport_stream_stats;
break;
case GRPC_OP_RECV_CLOSE_ON_SERVER:
/* Flag validation: currently allow no flags */
@@ -1630,7 +1649,8 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
bctl->recv_final_op = 1;
stream_op.recv_trailing_metadata =
&call->metadata_batch[1 /* is_receiving */][1 /* is_trailing */];
- stream_op.collect_stats = &call->stats.transport_stream_stats;
+ stream_op.collect_stats =
+ &call->final_info.stats.transport_stream_stats;
break;
}
}
diff --git a/src/core/lib/surface/lame_client.c b/src/core/lib/surface/lame_client.c
index 5ea4cba5d1..19b78369dd 100644
--- a/src/core/lib/surface/lame_client.c
+++ b/src/core/lib/surface/lame_client.c
@@ -107,11 +107,14 @@ static void lame_start_transport_op(grpc_exec_ctx *exec_ctx,
GRPC_ERROR_UNREF(op->disconnect_with_error);
}
-static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- grpc_call_element_args *args) {}
+static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx,
+ grpc_call_element *elem,
+ grpc_call_element_args *args) {
+ return GRPC_ERROR_NONE;
+}
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_stats *stats,
+ const grpc_call_final_info *final_info,
void *and_free_memory) {
gpr_free(and_free_memory);
}
diff --git a/src/core/lib/surface/server.c b/src/core/lib/surface/server.c
index 2f108af48a..1d61ec3bbb 100644
--- a/src/core/lib/surface/server.c
+++ b/src/core/lib/surface/server.c
@@ -856,8 +856,9 @@ static void channel_connectivity_changed(grpc_exec_ctx *exec_ctx, void *cd,
}
}
-static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- grpc_call_element_args *args) {
+static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx,
+ grpc_call_element *elem,
+ grpc_call_element_args *args) {
call_data *calld = elem->call_data;
channel_data *chand = elem->channel_data;
memset(calld, 0, sizeof(call_data));
@@ -869,10 +870,12 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
server_on_recv_initial_metadata, elem);
server_ref(chand->server);
+ return GRPC_ERROR_NONE;
}
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_stats *stats, void *ignored) {
+ const grpc_call_final_info *final_info,
+ void *ignored) {
channel_data *chand = elem->channel_data;
call_data *calld = elem->call_data;
diff --git a/src/core/lib/transport/static_metadata.c b/src/core/lib/transport/static_metadata.c
index c5f16e530d..8f3e5b5b40 100644
--- a/src/core/lib/transport/static_metadata.c
+++ b/src/core/lib/transport/static_metadata.c
@@ -45,21 +45,21 @@ grpc_mdstr grpc_static_mdstr_table[GRPC_STATIC_MDSTR_COUNT];
grpc_mdelem grpc_static_mdelem_table[GRPC_STATIC_MDELEM_COUNT];
uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 4, 8, 6, 2, 4, 8, 6, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 4, 8, 6, 2, 4, 8, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
const uint8_t grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT * 2] =
- {11, 35, 10, 35, 12, 35, 12, 49, 13, 35, 14, 35, 15, 35, 16, 35, 17, 35,
- 19, 35, 20, 35, 21, 35, 24, 35, 25, 35, 26, 35, 27, 35, 28, 35, 29, 35,
- 30, 18, 30, 35, 31, 35, 32, 35, 36, 35, 37, 35, 38, 35, 39, 35, 42, 33,
- 42, 34, 42, 48, 42, 53, 42, 54, 42, 55, 42, 56, 43, 33, 43, 48, 43, 53,
- 46, 0, 46, 1, 46, 2, 50, 35, 57, 35, 58, 35, 59, 35, 60, 35, 61, 35,
- 62, 35, 63, 35, 64, 35, 65, 35, 66, 35, 67, 40, 67, 69, 67, 72, 68, 80,
- 68, 81, 70, 35, 71, 35, 73, 35, 74, 35, 75, 35, 76, 35, 77, 41, 77, 51,
- 77, 52, 78, 35, 79, 35, 82, 3, 82, 4, 82, 5, 82, 6, 82, 7, 82, 8,
- 82, 9, 83, 35, 84, 85, 86, 35, 87, 35, 88, 35, 89, 35, 90, 35};
+ {11, 33, 10, 33, 12, 33, 12, 49, 13, 33, 14, 33, 15, 33, 16, 33, 17, 33,
+ 19, 33, 20, 33, 21, 33, 22, 33, 23, 33, 24, 33, 25, 33, 26, 33, 27, 33,
+ 28, 18, 28, 33, 29, 33, 30, 33, 34, 33, 35, 33, 36, 33, 37, 33, 40, 31,
+ 40, 32, 40, 48, 40, 53, 40, 54, 40, 55, 40, 56, 42, 31, 42, 48, 42, 53,
+ 45, 0, 45, 1, 45, 2, 50, 33, 57, 33, 58, 33, 59, 33, 60, 33, 61, 33,
+ 62, 33, 63, 33, 64, 33, 65, 33, 66, 33, 67, 33, 68, 38, 68, 70, 68, 73,
+ 69, 81, 69, 82, 71, 33, 72, 33, 74, 33, 75, 33, 76, 33, 77, 33, 78, 39,
+ 78, 51, 78, 52, 79, 33, 80, 33, 83, 3, 83, 4, 83, 5, 83, 6, 83, 7,
+ 83, 8, 83, 9, 84, 33, 85, 86, 87, 33, 88, 33, 89, 33, 90, 33, 91, 33};
const char *const grpc_static_metadata_strings[GRPC_STATIC_MDSTR_COUNT] = {
"0",
@@ -84,8 +84,6 @@ const char *const grpc_static_metadata_strings[GRPC_STATIC_MDSTR_COUNT] = {
":authority",
"authorization",
"cache-control",
- "census-bin",
- "census-binary-bin",
"content-disposition",
"content-encoding",
"content-language",
@@ -105,11 +103,13 @@ const char *const grpc_static_metadata_strings[GRPC_STATIC_MDSTR_COUNT] = {
"GET",
"grpc",
"grpc-accept-encoding",
+ "grpc-census-bin",
"grpc-encoding",
"grpc-internal-encoding-request",
"grpc-message",
"grpc-status",
"grpc-timeout",
+ "grpc-tracing-bin",
"gzip",
"gzip, deflate",
"host",
@@ -126,7 +126,8 @@ const char *const grpc_static_metadata_strings[GRPC_STATIC_MDSTR_COUNT] = {
"if-unmodified-since",
"last-modified",
"link",
- "load-reporting",
+ "load-reporting-initial",
+ "load-reporting-trailing",
"location",
"max-forwards",
":method",
diff --git a/src/core/lib/transport/static_metadata.h b/src/core/lib/transport/static_metadata.h
index 5ff0d2f3bc..b51bacac50 100644
--- a/src/core/lib/transport/static_metadata.h
+++ b/src/core/lib/transport/static_metadata.h
@@ -44,7 +44,7 @@
#include "src/core/lib/transport/metadata.h"
-#define GRPC_STATIC_MDSTR_COUNT 91
+#define GRPC_STATIC_MDSTR_COUNT 92
extern grpc_mdstr grpc_static_mdstr_table[GRPC_STATIC_MDSTR_COUNT];
/* "0" */
#define GRPC_MDSTR_0 (&grpc_static_mdstr_table[0])
@@ -90,58 +90,58 @@ extern grpc_mdstr grpc_static_mdstr_table[GRPC_STATIC_MDSTR_COUNT];
#define GRPC_MDSTR_AUTHORIZATION (&grpc_static_mdstr_table[20])
/* "cache-control" */
#define GRPC_MDSTR_CACHE_CONTROL (&grpc_static_mdstr_table[21])
-/* "census-bin" */
-#define GRPC_MDSTR_CENSUS_BIN (&grpc_static_mdstr_table[22])
-/* "census-binary-bin" */
-#define GRPC_MDSTR_CENSUS_BINARY_BIN (&grpc_static_mdstr_table[23])
/* "content-disposition" */
-#define GRPC_MDSTR_CONTENT_DISPOSITION (&grpc_static_mdstr_table[24])
+#define GRPC_MDSTR_CONTENT_DISPOSITION (&grpc_static_mdstr_table[22])
/* "content-encoding" */
-#define GRPC_MDSTR_CONTENT_ENCODING (&grpc_static_mdstr_table[25])
+#define GRPC_MDSTR_CONTENT_ENCODING (&grpc_static_mdstr_table[23])
/* "content-language" */
-#define GRPC_MDSTR_CONTENT_LANGUAGE (&grpc_static_mdstr_table[26])
+#define GRPC_MDSTR_CONTENT_LANGUAGE (&grpc_static_mdstr_table[24])
/* "content-length" */
-#define GRPC_MDSTR_CONTENT_LENGTH (&grpc_static_mdstr_table[27])
+#define GRPC_MDSTR_CONTENT_LENGTH (&grpc_static_mdstr_table[25])
/* "content-location" */
-#define GRPC_MDSTR_CONTENT_LOCATION (&grpc_static_mdstr_table[28])
+#define GRPC_MDSTR_CONTENT_LOCATION (&grpc_static_mdstr_table[26])
/* "content-range" */
-#define GRPC_MDSTR_CONTENT_RANGE (&grpc_static_mdstr_table[29])
+#define GRPC_MDSTR_CONTENT_RANGE (&grpc_static_mdstr_table[27])
/* "content-type" */
-#define GRPC_MDSTR_CONTENT_TYPE (&grpc_static_mdstr_table[30])
+#define GRPC_MDSTR_CONTENT_TYPE (&grpc_static_mdstr_table[28])
/* "cookie" */
-#define GRPC_MDSTR_COOKIE (&grpc_static_mdstr_table[31])
+#define GRPC_MDSTR_COOKIE (&grpc_static_mdstr_table[29])
/* "date" */
-#define GRPC_MDSTR_DATE (&grpc_static_mdstr_table[32])
+#define GRPC_MDSTR_DATE (&grpc_static_mdstr_table[30])
/* "deflate" */
-#define GRPC_MDSTR_DEFLATE (&grpc_static_mdstr_table[33])
+#define GRPC_MDSTR_DEFLATE (&grpc_static_mdstr_table[31])
/* "deflate,gzip" */
-#define GRPC_MDSTR_DEFLATE_COMMA_GZIP (&grpc_static_mdstr_table[34])
+#define GRPC_MDSTR_DEFLATE_COMMA_GZIP (&grpc_static_mdstr_table[32])
/* "" */
-#define GRPC_MDSTR_EMPTY (&grpc_static_mdstr_table[35])
+#define GRPC_MDSTR_EMPTY (&grpc_static_mdstr_table[33])
/* "etag" */
-#define GRPC_MDSTR_ETAG (&grpc_static_mdstr_table[36])
+#define GRPC_MDSTR_ETAG (&grpc_static_mdstr_table[34])
/* "expect" */
-#define GRPC_MDSTR_EXPECT (&grpc_static_mdstr_table[37])
+#define GRPC_MDSTR_EXPECT (&grpc_static_mdstr_table[35])
/* "expires" */
-#define GRPC_MDSTR_EXPIRES (&grpc_static_mdstr_table[38])
+#define GRPC_MDSTR_EXPIRES (&grpc_static_mdstr_table[36])
/* "from" */
-#define GRPC_MDSTR_FROM (&grpc_static_mdstr_table[39])
+#define GRPC_MDSTR_FROM (&grpc_static_mdstr_table[37])
/* "GET" */
-#define GRPC_MDSTR_GET (&grpc_static_mdstr_table[40])
+#define GRPC_MDSTR_GET (&grpc_static_mdstr_table[38])
/* "grpc" */
-#define GRPC_MDSTR_GRPC (&grpc_static_mdstr_table[41])
+#define GRPC_MDSTR_GRPC (&grpc_static_mdstr_table[39])
/* "grpc-accept-encoding" */
-#define GRPC_MDSTR_GRPC_ACCEPT_ENCODING (&grpc_static_mdstr_table[42])
+#define GRPC_MDSTR_GRPC_ACCEPT_ENCODING (&grpc_static_mdstr_table[40])
+/* "grpc-census-bin" */
+#define GRPC_MDSTR_GRPC_CENSUS_BIN (&grpc_static_mdstr_table[41])
/* "grpc-encoding" */
-#define GRPC_MDSTR_GRPC_ENCODING (&grpc_static_mdstr_table[43])
+#define GRPC_MDSTR_GRPC_ENCODING (&grpc_static_mdstr_table[42])
/* "grpc-internal-encoding-request" */
-#define GRPC_MDSTR_GRPC_INTERNAL_ENCODING_REQUEST (&grpc_static_mdstr_table[44])
+#define GRPC_MDSTR_GRPC_INTERNAL_ENCODING_REQUEST (&grpc_static_mdstr_table[43])
/* "grpc-message" */
-#define GRPC_MDSTR_GRPC_MESSAGE (&grpc_static_mdstr_table[45])
+#define GRPC_MDSTR_GRPC_MESSAGE (&grpc_static_mdstr_table[44])
/* "grpc-status" */
-#define GRPC_MDSTR_GRPC_STATUS (&grpc_static_mdstr_table[46])
+#define GRPC_MDSTR_GRPC_STATUS (&grpc_static_mdstr_table[45])
/* "grpc-timeout" */
-#define GRPC_MDSTR_GRPC_TIMEOUT (&grpc_static_mdstr_table[47])
+#define GRPC_MDSTR_GRPC_TIMEOUT (&grpc_static_mdstr_table[46])
+/* "grpc-tracing-bin" */
+#define GRPC_MDSTR_GRPC_TRACING_BIN (&grpc_static_mdstr_table[47])
/* "gzip" */
#define GRPC_MDSTR_GZIP (&grpc_static_mdstr_table[48])
/* "gzip, deflate" */
@@ -175,62 +175,64 @@ extern grpc_mdstr grpc_static_mdstr_table[GRPC_STATIC_MDSTR_COUNT];
#define GRPC_MDSTR_LAST_MODIFIED (&grpc_static_mdstr_table[62])
/* "link" */
#define GRPC_MDSTR_LINK (&grpc_static_mdstr_table[63])
-/* "load-reporting" */
-#define GRPC_MDSTR_LOAD_REPORTING (&grpc_static_mdstr_table[64])
+/* "load-reporting-initial" */
+#define GRPC_MDSTR_LOAD_REPORTING_INITIAL (&grpc_static_mdstr_table[64])
+/* "load-reporting-trailing" */
+#define GRPC_MDSTR_LOAD_REPORTING_TRAILING (&grpc_static_mdstr_table[65])
/* "location" */
-#define GRPC_MDSTR_LOCATION (&grpc_static_mdstr_table[65])
+#define GRPC_MDSTR_LOCATION (&grpc_static_mdstr_table[66])
/* "max-forwards" */
-#define GRPC_MDSTR_MAX_FORWARDS (&grpc_static_mdstr_table[66])
+#define GRPC_MDSTR_MAX_FORWARDS (&grpc_static_mdstr_table[67])
/* ":method" */
-#define GRPC_MDSTR_METHOD (&grpc_static_mdstr_table[67])
+#define GRPC_MDSTR_METHOD (&grpc_static_mdstr_table[68])
/* ":path" */
-#define GRPC_MDSTR_PATH (&grpc_static_mdstr_table[68])
+#define GRPC_MDSTR_PATH (&grpc_static_mdstr_table[69])
/* "POST" */
-#define GRPC_MDSTR_POST (&grpc_static_mdstr_table[69])
+#define GRPC_MDSTR_POST (&grpc_static_mdstr_table[70])
/* "proxy-authenticate" */
-#define GRPC_MDSTR_PROXY_AUTHENTICATE (&grpc_static_mdstr_table[70])
+#define GRPC_MDSTR_PROXY_AUTHENTICATE (&grpc_static_mdstr_table[71])
/* "proxy-authorization" */
-#define GRPC_MDSTR_PROXY_AUTHORIZATION (&grpc_static_mdstr_table[71])
+#define GRPC_MDSTR_PROXY_AUTHORIZATION (&grpc_static_mdstr_table[72])
/* "PUT" */
-#define GRPC_MDSTR_PUT (&grpc_static_mdstr_table[72])
+#define GRPC_MDSTR_PUT (&grpc_static_mdstr_table[73])
/* "range" */
-#define GRPC_MDSTR_RANGE (&grpc_static_mdstr_table[73])
+#define GRPC_MDSTR_RANGE (&grpc_static_mdstr_table[74])
/* "referer" */
-#define GRPC_MDSTR_REFERER (&grpc_static_mdstr_table[74])
+#define GRPC_MDSTR_REFERER (&grpc_static_mdstr_table[75])
/* "refresh" */
-#define GRPC_MDSTR_REFRESH (&grpc_static_mdstr_table[75])
+#define GRPC_MDSTR_REFRESH (&grpc_static_mdstr_table[76])
/* "retry-after" */
-#define GRPC_MDSTR_RETRY_AFTER (&grpc_static_mdstr_table[76])
+#define GRPC_MDSTR_RETRY_AFTER (&grpc_static_mdstr_table[77])
/* ":scheme" */
-#define GRPC_MDSTR_SCHEME (&grpc_static_mdstr_table[77])
+#define GRPC_MDSTR_SCHEME (&grpc_static_mdstr_table[78])
/* "server" */
-#define GRPC_MDSTR_SERVER (&grpc_static_mdstr_table[78])
+#define GRPC_MDSTR_SERVER (&grpc_static_mdstr_table[79])
/* "set-cookie" */
-#define GRPC_MDSTR_SET_COOKIE (&grpc_static_mdstr_table[79])
+#define GRPC_MDSTR_SET_COOKIE (&grpc_static_mdstr_table[80])
/* "/" */
-#define GRPC_MDSTR_SLASH (&grpc_static_mdstr_table[80])
+#define GRPC_MDSTR_SLASH (&grpc_static_mdstr_table[81])
/* "/index.html" */
-#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (&grpc_static_mdstr_table[81])
+#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (&grpc_static_mdstr_table[82])
/* ":status" */
-#define GRPC_MDSTR_STATUS (&grpc_static_mdstr_table[82])
+#define GRPC_MDSTR_STATUS (&grpc_static_mdstr_table[83])
/* "strict-transport-security" */
-#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (&grpc_static_mdstr_table[83])
+#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (&grpc_static_mdstr_table[84])
/* "te" */
-#define GRPC_MDSTR_TE (&grpc_static_mdstr_table[84])
+#define GRPC_MDSTR_TE (&grpc_static_mdstr_table[85])
/* "trailers" */
-#define GRPC_MDSTR_TRAILERS (&grpc_static_mdstr_table[85])
+#define GRPC_MDSTR_TRAILERS (&grpc_static_mdstr_table[86])
/* "transfer-encoding" */
-#define GRPC_MDSTR_TRANSFER_ENCODING (&grpc_static_mdstr_table[86])
+#define GRPC_MDSTR_TRANSFER_ENCODING (&grpc_static_mdstr_table[87])
/* "user-agent" */
-#define GRPC_MDSTR_USER_AGENT (&grpc_static_mdstr_table[87])
+#define GRPC_MDSTR_USER_AGENT (&grpc_static_mdstr_table[88])
/* "vary" */
-#define GRPC_MDSTR_VARY (&grpc_static_mdstr_table[88])
+#define GRPC_MDSTR_VARY (&grpc_static_mdstr_table[89])
/* "via" */
-#define GRPC_MDSTR_VIA (&grpc_static_mdstr_table[89])
+#define GRPC_MDSTR_VIA (&grpc_static_mdstr_table[90])
/* "www-authenticate" */
-#define GRPC_MDSTR_WWW_AUTHENTICATE (&grpc_static_mdstr_table[90])
+#define GRPC_MDSTR_WWW_AUTHENTICATE (&grpc_static_mdstr_table[91])
-#define GRPC_STATIC_MDELEM_COUNT 80
+#define GRPC_STATIC_MDELEM_COUNT 81
extern grpc_mdelem grpc_static_mdelem_table[GRPC_STATIC_MDELEM_COUNT];
extern uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT];
/* "accept-charset": "" */
@@ -335,73 +337,76 @@ extern uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT];
#define GRPC_MDELEM_LAST_MODIFIED_EMPTY (&grpc_static_mdelem_table[45])
/* "link": "" */
#define GRPC_MDELEM_LINK_EMPTY (&grpc_static_mdelem_table[46])
-/* "load-reporting": "" */
-#define GRPC_MDELEM_LOAD_REPORTING_EMPTY (&grpc_static_mdelem_table[47])
+/* "load-reporting-initial": "" */
+#define GRPC_MDELEM_LOAD_REPORTING_INITIAL_EMPTY (&grpc_static_mdelem_table[47])
+/* "load-reporting-trailing": "" */
+#define GRPC_MDELEM_LOAD_REPORTING_TRAILING_EMPTY \
+ (&grpc_static_mdelem_table[48])
/* "location": "" */
-#define GRPC_MDELEM_LOCATION_EMPTY (&grpc_static_mdelem_table[48])
+#define GRPC_MDELEM_LOCATION_EMPTY (&grpc_static_mdelem_table[49])
/* "max-forwards": "" */
-#define GRPC_MDELEM_MAX_FORWARDS_EMPTY (&grpc_static_mdelem_table[49])
+#define GRPC_MDELEM_MAX_FORWARDS_EMPTY (&grpc_static_mdelem_table[50])
/* ":method": "GET" */
-#define GRPC_MDELEM_METHOD_GET (&grpc_static_mdelem_table[50])
+#define GRPC_MDELEM_METHOD_GET (&grpc_static_mdelem_table[51])
/* ":method": "POST" */
-#define GRPC_MDELEM_METHOD_POST (&grpc_static_mdelem_table[51])
+#define GRPC_MDELEM_METHOD_POST (&grpc_static_mdelem_table[52])
/* ":method": "PUT" */
-#define GRPC_MDELEM_METHOD_PUT (&grpc_static_mdelem_table[52])
+#define GRPC_MDELEM_METHOD_PUT (&grpc_static_mdelem_table[53])
/* ":path": "/" */
-#define GRPC_MDELEM_PATH_SLASH (&grpc_static_mdelem_table[53])
+#define GRPC_MDELEM_PATH_SLASH (&grpc_static_mdelem_table[54])
/* ":path": "/index.html" */
-#define GRPC_MDELEM_PATH_SLASH_INDEX_DOT_HTML (&grpc_static_mdelem_table[54])
+#define GRPC_MDELEM_PATH_SLASH_INDEX_DOT_HTML (&grpc_static_mdelem_table[55])
/* "proxy-authenticate": "" */
-#define GRPC_MDELEM_PROXY_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[55])
+#define GRPC_MDELEM_PROXY_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[56])
/* "proxy-authorization": "" */
-#define GRPC_MDELEM_PROXY_AUTHORIZATION_EMPTY (&grpc_static_mdelem_table[56])
+#define GRPC_MDELEM_PROXY_AUTHORIZATION_EMPTY (&grpc_static_mdelem_table[57])
/* "range": "" */
-#define GRPC_MDELEM_RANGE_EMPTY (&grpc_static_mdelem_table[57])
+#define GRPC_MDELEM_RANGE_EMPTY (&grpc_static_mdelem_table[58])
/* "referer": "" */
-#define GRPC_MDELEM_REFERER_EMPTY (&grpc_static_mdelem_table[58])
+#define GRPC_MDELEM_REFERER_EMPTY (&grpc_static_mdelem_table[59])
/* "refresh": "" */
-#define GRPC_MDELEM_REFRESH_EMPTY (&grpc_static_mdelem_table[59])
+#define GRPC_MDELEM_REFRESH_EMPTY (&grpc_static_mdelem_table[60])
/* "retry-after": "" */
-#define GRPC_MDELEM_RETRY_AFTER_EMPTY (&grpc_static_mdelem_table[60])
+#define GRPC_MDELEM_RETRY_AFTER_EMPTY (&grpc_static_mdelem_table[61])
/* ":scheme": "grpc" */
-#define GRPC_MDELEM_SCHEME_GRPC (&grpc_static_mdelem_table[61])
+#define GRPC_MDELEM_SCHEME_GRPC (&grpc_static_mdelem_table[62])
/* ":scheme": "http" */
-#define GRPC_MDELEM_SCHEME_HTTP (&grpc_static_mdelem_table[62])
+#define GRPC_MDELEM_SCHEME_HTTP (&grpc_static_mdelem_table[63])
/* ":scheme": "https" */
-#define GRPC_MDELEM_SCHEME_HTTPS (&grpc_static_mdelem_table[63])
+#define GRPC_MDELEM_SCHEME_HTTPS (&grpc_static_mdelem_table[64])
/* "server": "" */
-#define GRPC_MDELEM_SERVER_EMPTY (&grpc_static_mdelem_table[64])
+#define GRPC_MDELEM_SERVER_EMPTY (&grpc_static_mdelem_table[65])
/* "set-cookie": "" */
-#define GRPC_MDELEM_SET_COOKIE_EMPTY (&grpc_static_mdelem_table[65])
+#define GRPC_MDELEM_SET_COOKIE_EMPTY (&grpc_static_mdelem_table[66])
/* ":status": "200" */
-#define GRPC_MDELEM_STATUS_200 (&grpc_static_mdelem_table[66])
+#define GRPC_MDELEM_STATUS_200 (&grpc_static_mdelem_table[67])
/* ":status": "204" */
-#define GRPC_MDELEM_STATUS_204 (&grpc_static_mdelem_table[67])
+#define GRPC_MDELEM_STATUS_204 (&grpc_static_mdelem_table[68])
/* ":status": "206" */
-#define GRPC_MDELEM_STATUS_206 (&grpc_static_mdelem_table[68])
+#define GRPC_MDELEM_STATUS_206 (&grpc_static_mdelem_table[69])
/* ":status": "304" */
-#define GRPC_MDELEM_STATUS_304 (&grpc_static_mdelem_table[69])
+#define GRPC_MDELEM_STATUS_304 (&grpc_static_mdelem_table[70])
/* ":status": "400" */
-#define GRPC_MDELEM_STATUS_400 (&grpc_static_mdelem_table[70])
+#define GRPC_MDELEM_STATUS_400 (&grpc_static_mdelem_table[71])
/* ":status": "404" */
-#define GRPC_MDELEM_STATUS_404 (&grpc_static_mdelem_table[71])
+#define GRPC_MDELEM_STATUS_404 (&grpc_static_mdelem_table[72])
/* ":status": "500" */
-#define GRPC_MDELEM_STATUS_500 (&grpc_static_mdelem_table[72])
+#define GRPC_MDELEM_STATUS_500 (&grpc_static_mdelem_table[73])
/* "strict-transport-security": "" */
#define GRPC_MDELEM_STRICT_TRANSPORT_SECURITY_EMPTY \
- (&grpc_static_mdelem_table[73])
+ (&grpc_static_mdelem_table[74])
/* "te": "trailers" */
-#define GRPC_MDELEM_TE_TRAILERS (&grpc_static_mdelem_table[74])
+#define GRPC_MDELEM_TE_TRAILERS (&grpc_static_mdelem_table[75])
/* "transfer-encoding": "" */
-#define GRPC_MDELEM_TRANSFER_ENCODING_EMPTY (&grpc_static_mdelem_table[75])
+#define GRPC_MDELEM_TRANSFER_ENCODING_EMPTY (&grpc_static_mdelem_table[76])
/* "user-agent": "" */
-#define GRPC_MDELEM_USER_AGENT_EMPTY (&grpc_static_mdelem_table[76])
+#define GRPC_MDELEM_USER_AGENT_EMPTY (&grpc_static_mdelem_table[77])
/* "vary": "" */
-#define GRPC_MDELEM_VARY_EMPTY (&grpc_static_mdelem_table[77])
+#define GRPC_MDELEM_VARY_EMPTY (&grpc_static_mdelem_table[78])
/* "via": "" */
-#define GRPC_MDELEM_VIA_EMPTY (&grpc_static_mdelem_table[78])
+#define GRPC_MDELEM_VIA_EMPTY (&grpc_static_mdelem_table[79])
/* "www-authenticate": "" */
-#define GRPC_MDELEM_WWW_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[79])
+#define GRPC_MDELEM_WWW_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[80])
extern const uint8_t
grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT * 2];
diff --git a/src/core/lib/transport/timeout_encoding.c b/src/core/lib/transport/timeout_encoding.c
new file mode 100644
index 0000000000..b58ebbd0a8
--- /dev/null
+++ b/src/core/lib/transport/timeout_encoding.c
@@ -0,0 +1,188 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/lib/transport/timeout_encoding.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/support/port_platform.h>
+#include "src/core/lib/support/string.h"
+
+static int64_t round_up(int64_t x, int64_t divisor) {
+ return (x / divisor + (x % divisor != 0)) * divisor;
+}
+
+/* round an integer up to the next value with three significant figures */
+static int64_t round_up_to_three_sig_figs(int64_t x) {
+ if (x < 1000) return x;
+ if (x < 10000) return round_up(x, 10);
+ if (x < 100000) return round_up(x, 100);
+ if (x < 1000000) return round_up(x, 1000);
+ if (x < 10000000) return round_up(x, 10000);
+ if (x < 100000000) return round_up(x, 100000);
+ if (x < 1000000000) return round_up(x, 1000000);
+ return round_up(x, 10000000);
+}
+
+/* encode our minimum viable timeout value */
+static void enc_tiny(char *buffer) { memcpy(buffer, "1n", 3); }
+
+static void enc_ext(char *buffer, int64_t value, char ext) {
+ int n = int64_ttoa(value, buffer);
+ buffer[n] = ext;
+ buffer[n + 1] = 0;
+}
+
+static void enc_seconds(char *buffer, int64_t sec) {
+ if (sec % 3600 == 0) {
+ enc_ext(buffer, sec / 3600, 'H');
+ } else if (sec % 60 == 0) {
+ enc_ext(buffer, sec / 60, 'M');
+ } else {
+ enc_ext(buffer, sec, 'S');
+ }
+}
+
+static void enc_nanos(char *buffer, int64_t x) {
+ x = round_up_to_three_sig_figs(x);
+ if (x < 100000) {
+ if (x % 1000 == 0) {
+ enc_ext(buffer, x / 1000, 'u');
+ } else {
+ enc_ext(buffer, x, 'n');
+ }
+ } else if (x < 100000000) {
+ if (x % 1000000 == 0) {
+ enc_ext(buffer, x / 1000000, 'm');
+ } else {
+ enc_ext(buffer, x / 1000, 'u');
+ }
+ } else if (x < 1000000000) {
+ enc_ext(buffer, x / 1000000, 'm');
+ } else {
+ /* note that this is only ever called with times of less than one second,
+ so if we reach here the time must have been rounded up to a whole second
+ (and no more) */
+ memcpy(buffer, "1S", 3);
+ }
+}
+
+static void enc_micros(char *buffer, int64_t x) {
+ x = round_up_to_three_sig_figs(x);
+ if (x < 100000) {
+ if (x % 1000 == 0) {
+ enc_ext(buffer, x / 1000, 'm');
+ } else {
+ enc_ext(buffer, x, 'u');
+ }
+ } else if (x < 100000000) {
+ if (x % 1000000 == 0) {
+ enc_ext(buffer, x / 1000000, 'S');
+ } else {
+ enc_ext(buffer, x / 1000, 'm');
+ }
+ } else {
+ enc_ext(buffer, x / 1000000, 'S');
+ }
+}
+
+void grpc_http2_encode_timeout(gpr_timespec timeout, char *buffer) {
+ if (timeout.tv_sec < 0) {
+ enc_tiny(buffer);
+ } else if (timeout.tv_sec == 0) {
+ enc_nanos(buffer, timeout.tv_nsec);
+ } else if (timeout.tv_sec < 1000 && timeout.tv_nsec != 0) {
+ enc_micros(buffer,
+ (int64_t)(timeout.tv_sec * 1000000) +
+ (timeout.tv_nsec / 1000 + (timeout.tv_nsec % 1000 != 0)));
+ } else {
+ enc_seconds(buffer, timeout.tv_sec + (timeout.tv_nsec != 0));
+ }
+}
+
+static int is_all_whitespace(const char *p) {
+ while (*p == ' ') p++;
+ return *p == 0;
+}
+
+int grpc_http2_decode_timeout(const char *buffer, gpr_timespec *timeout) {
+ int32_t x = 0;
+ const uint8_t *p = (const uint8_t *)buffer;
+ int have_digit = 0;
+ /* skip whitespace */
+ for (; *p == ' '; p++)
+ ;
+ /* decode numeric part */
+ for (; *p >= '0' && *p <= '9'; p++) {
+ int32_t digit = (int32_t)(*p - (uint8_t)'0');
+ have_digit = 1;
+ /* spec allows max. 8 digits, but we allow values up to 1,000,000,000 */
+ if (x >= (100 * 1000 * 1000)) {
+ if (x != (100 * 1000 * 1000) || digit != 0) {
+ *timeout = gpr_inf_future(GPR_TIMESPAN);
+ return 1;
+ }
+ }
+ x = x * 10 + digit;
+ }
+ if (!have_digit) return 0;
+ /* skip whitespace */
+ for (; *p == ' '; p++)
+ ;
+ /* decode unit specifier */
+ switch (*p) {
+ case 'n':
+ *timeout = gpr_time_from_nanos(x, GPR_TIMESPAN);
+ break;
+ case 'u':
+ *timeout = gpr_time_from_micros(x, GPR_TIMESPAN);
+ break;
+ case 'm':
+ *timeout = gpr_time_from_millis(x, GPR_TIMESPAN);
+ break;
+ case 'S':
+ *timeout = gpr_time_from_seconds(x, GPR_TIMESPAN);
+ break;
+ case 'M':
+ *timeout = gpr_time_from_minutes(x, GPR_TIMESPAN);
+ break;
+ case 'H':
+ *timeout = gpr_time_from_hours(x, GPR_TIMESPAN);
+ break;
+ default:
+ return 0;
+ }
+ p++;
+ return is_all_whitespace((const char *)p);
+}
diff --git a/src/core/lib/transport/timeout_encoding.h b/src/core/lib/transport/timeout_encoding.h
new file mode 100644
index 0000000000..92f02f6ecd
--- /dev/null
+++ b/src/core/lib/transport/timeout_encoding.h
@@ -0,0 +1,47 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_CORE_LIB_TRANSPORT_TIMEOUT_ENCODING_H
+#define GRPC_CORE_LIB_TRANSPORT_TIMEOUT_ENCODING_H
+
+#include <grpc/support/time.h>
+#include "src/core/lib/support/string.h"
+
+#define GRPC_HTTP2_TIMEOUT_ENCODE_MIN_BUFSIZE (GPR_LTOA_MIN_BUFSIZE + 1)
+
+/* Encode/decode timeouts to the GRPC over HTTP/2 format;
+ encoding may round up arbitrarily */
+void grpc_http2_encode_timeout(gpr_timespec timeout, char *buffer);
+int grpc_http2_decode_timeout(const char *buffer, gpr_timespec *timeout);
+
+#endif /* GRPC_CORE_LIB_TRANSPORT_TIMEOUT_ENCODING_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-03 08:27:21 +0000