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pull/357/head
Craig Tiller 10 years ago
parent 8eb9d471cd
commit 9f28ac2cbe
1 changed files with 47 additions and 25 deletions
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  1. 68
      src/core/surface/server.c

68
src/core/surface/server.c
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@ -71,7 +71,9 @@ struct channel_data {
channel_data *prev;
};
typedef void (*new_call_cb)(grpc_server *server, grpc_completion_queue *cq, grpc_metadata_array *initial_metadata, call_data *calld, void *user_data);
typedef void (*new_call_cb)(grpc_server *server, grpc_completion_queue *cq,
grpc_metadata_array *initial_metadata,
call_data *calld, void *user_data);
typedef struct {
void *user_data;
@ -119,9 +121,7 @@ typedef enum {
ZOMBIED
} call_state;
typedef struct legacy_data {
grpc_metadata_array client_metadata;
} legacy_data;
typedef struct legacy_data { grpc_metadata_array client_metadata; } legacy_data;
struct call_data {
grpc_call *call;
@ -443,7 +443,8 @@ static void destroy_channel_elem(grpc_channel_element *elem) {
static const grpc_channel_filter server_surface_filter = {
call_op, channel_op, sizeof(call_data),
init_call_elem, destroy_call_elem, sizeof(channel_data),
init_channel_elem, destroy_channel_elem, "server", };
init_channel_elem, destroy_channel_elem, "server",
};
grpc_server *grpc_server_create_from_filters(grpc_completion_queue *cq,
grpc_channel_filter **filters,
@ -600,7 +601,9 @@ void shutdown_internal(grpc_server *server, gpr_uint8 have_shutdown_tag,
/* terminate all the requested calls */
for (i = 0; i < requested_call_count; i++) {
requested_calls[i].cb(server, requested_calls[i].cq, requested_calls[i].initial_metadata, NULL, requested_calls[i].user_data);
requested_calls[i].cb(server, requested_calls[i].cq,
requested_calls[i].initial_metadata, NULL,
requested_calls[i].user_data);
}
gpr_free(requested_calls);
@ -647,7 +650,10 @@ void grpc_server_add_listener(grpc_server *server, void *arg,
server->listeners = l;
}
static grpc_call_error queue_call_request(grpc_server *server, grpc_completion_queue *cq, grpc_metadata_array *initial_metadata, new_call_cb cb, void *user_data) {
static grpc_call_error queue_call_request(grpc_server *server,
grpc_completion_queue *cq,
grpc_metadata_array *initial_metadata,
new_call_cb cb, void *user_data) {
call_data *calld;
requested_call *rc;
gpr_mu_lock(&server->mu);
@ -665,8 +671,11 @@ static grpc_call_error queue_call_request(grpc_server *server, grpc_completion_q
return GRPC_CALL_OK;
} else {
if (server->requested_call_count == server->requested_call_capacity) {
server->requested_call_capacity = GPR_MAX(server->requested_call_capacity + 8, server->requested_call_capacity * 2);
server->requested_calls = gpr_realloc(server->requested_calls,
server->requested_call_capacity =
GPR_MAX(server->requested_call_capacity + 8,
server->requested_call_capacity * 2);
server->requested_calls =
gpr_realloc(server->requested_calls,
sizeof(requested_call) * server->requested_call_capacity);
}
rc = &server->requested_calls[server->requested_call_count++];
@ -679,32 +688,41 @@ static grpc_call_error queue_call_request(grpc_server *server, grpc_completion_q
}
}
static void begin_request(grpc_server *server, grpc_completion_queue *cq, grpc_metadata_array *initial_metadata, call_data *call_data, void *tag) {
static void begin_request(grpc_server *server, grpc_completion_queue *cq,
grpc_metadata_array *initial_metadata,
call_data *call_data, void *tag) {
abort();
}
grpc_call_error grpc_server_request_call(
grpc_server *server, grpc_completion_queue *cq, grpc_call_details *details,
grpc_metadata_array *initial_metadata, void *tag) {
grpc_call_error grpc_server_request_call(grpc_server *server,
grpc_completion_queue *cq,
grpc_call_details *details,
grpc_metadata_array *initial_metadata,
void *tag) {
grpc_cq_begin_op(cq, NULL, GRPC_IOREQ);
return queue_call_request(server, cq, initial_metadata, begin_request, tag);
}
static void publish_legacy_request(grpc_call *call, grpc_op_error status, void *tag) {
grpc_call_element *elem = grpc_call_stack_element(grpc_call_get_call_stack(call), 0);
static void publish_legacy_request(grpc_call *call, grpc_op_error status,
void *tag) {
grpc_call_element *elem =
grpc_call_stack_element(grpc_call_get_call_stack(call), 0);
call_data *calld = elem->call_data;
channel_data *chand = elem->channel_data;
grpc_server *server = chand->server;
if (status == GRPC_OP_OK) {
grpc_cq_end_new_rpc(server->cq, tag, call,
do_nothing, NULL, grpc_mdstr_as_c_string(calld->path),
grpc_cq_end_new_rpc(server->cq, tag, call, do_nothing, NULL,
grpc_mdstr_as_c_string(calld->path),
grpc_mdstr_as_c_string(calld->host), calld->deadline,
calld->legacy->client_metadata.count, calld->legacy->client_metadata.metadata);
calld->legacy->client_metadata.count,
calld->legacy->client_metadata.metadata);
}
}
static void begin_legacy_request(grpc_server *server, grpc_completion_queue *cq, grpc_metadata_array *initial_metadata, call_data *calld, void *tag) {
static void begin_legacy_request(grpc_server *server, grpc_completion_queue *cq,
grpc_metadata_array *initial_metadata,
call_data *calld, void *tag) {
grpc_ioreq req;
if (!calld) {
gpr_free(initial_metadata);
@ -714,14 +732,18 @@ static void begin_legacy_request(grpc_server *server, grpc_completion_queue *cq,
}
req.op = GRPC_IOREQ_RECV_INITIAL_METADATA;
req.data.recv_metadata = initial_metadata;
grpc_call_start_ioreq_and_call_back(calld->call, &req, 1, publish_legacy_request, tag);
grpc_call_start_ioreq_and_call_back(calld->call, &req, 1,
publish_legacy_request, tag);
}
grpc_call_error grpc_server_request_call_old(grpc_server *server, void *tag_new) {
grpc_metadata_array *client_metadata = gpr_malloc(sizeof(grpc_metadata_array));
grpc_call_error grpc_server_request_call_old(grpc_server *server,
void *tag_new) {
grpc_metadata_array *client_metadata =
gpr_malloc(sizeof(grpc_metadata_array));
memset(client_metadata, 0, sizeof(*client_metadata));
grpc_cq_begin_op(server->cq, NULL, GRPC_SERVER_RPC_NEW);
return queue_call_request(server, server->cq, client_metadata, begin_legacy_request, tag_new);
return queue_call_request(server, server->cq, client_metadata,
begin_legacy_request, tag_new);
}
const grpc_channel_args *grpc_server_get_channel_args(grpc_server *server) {

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