static void
core_core(struct context *ctx, struct conn *conn, uint32_t events)
{
rstatus_t status;
log_debug(LOG_VVERB, "event %04"PRIX32" on %c %d", events,
conn->client ? 'c' : (conn->proxy ? 'p' : 's'), conn->sd);
conn->events = events;
/* error takes precedence over read | write */
if (events & EPOLLERR) {
core_error(ctx, conn);
return;
}
/* read takes precedence over write */
if (events & (EPOLLIN | EPOLLHUP)) {
status = core_recv(ctx, conn);
if (status != NC_OK || conn->done || conn->err) {
core_close(ctx, conn);
return;
}
}
if (events & EPOLLOUT) {
status = core_send(ctx, conn);
if (status != NC_OK || conn->done || conn->err) {
core_close(ctx, conn);
return;
}
}
}
rstatus_t
core_core(void *arg, uint32_t events)
{
rstatus_t status;
struct conn *conn = arg;
struct context *ctx = conn_to_ctx(conn);
log_debug(LOG_VVERB, "event %04"PRIX32" on %s %d", events,
conn_get_type_string(conn), conn->sd);
conn->events = events;
/* error takes precedence over read | write */
if (events & EVENT_ERR) {
if (conn->err && conn->dyn_mode) {
loga("conn err on dnode EVENT_ERR: %d", conn->err);
}
core_error(ctx, conn);
return DN_ERROR;
}
/* read takes precedence over write */
if (events & EVENT_READ) {
status = core_recv(ctx, conn);
if (status != DN_OK || conn->done || conn->err) {
if (conn->dyn_mode) {
if (conn->err) {
loga("conn err on dnode EVENT_READ: %d", conn->err);
core_close(ctx, conn);
return DN_ERROR;
}
return DN_OK;
}
core_close(ctx, conn);
return DN_ERROR;
}
}
if (events & EVENT_WRITE) {
status = core_send(ctx, conn);
if (status != DN_OK || conn->done || conn->err) {
if (conn->dyn_mode) {
if (conn->err) {
loga("conn err on dnode EVENT_WRITE: %d", conn->err);
core_close(ctx, conn);
return DN_ERROR;
}
return DN_OK;
}
core_close(ctx, conn);
return DN_ERROR;
}
}
return DN_OK;
}
static void
send_calls (Sess *sess, struct Conn_Info *ci)
{
u_int rd;
int i;
if (!ci->conn)
{
create_conn (sess, ci);
return;
}
if (!ci->is_connected)
/* wait until connection is connected (or has failed) */
return;
rd = (ci->rd + ci->num_sent) % MAX_PIPED;
for (i = ci->num_sent; i < ci->num_pending; ++i)
{
core_send (ci->conn, ci->call[rd]);
++ci->num_sent;
rd = (rd + 1) % MAX_PIPED;
}
}
rstatus_t
core_core(void *arg, uint32_t events)
{
rstatus_t status;
struct conn *conn = arg;
struct context *ctx = conn_to_ctx(conn);
if (conn->dyn_mode) {
log_debug(LOG_VVERB, "event %04"PRIX32" on d_%c %d", events,
conn->dnode_client ? 'c' : (conn->dnode_server ? 's' : 'p'), conn->sd);
} else {
log_debug(LOG_VVERB, "event %04"PRIX32" on %c %d", events,
conn->client ? 'c' : (conn->proxy ? 'p' : 's'), conn->sd);
}
conn->events = events;
/* error takes precedence over read | write */
if (events & EVENT_ERR) {
core_error(ctx, conn);
return DN_ERROR;
}
/* read takes precedence over write */
if (events & EVENT_READ) {
status = core_recv(ctx, conn);
if (status != DN_OK || conn->done || conn->err) {
core_close(ctx, conn);
return DN_ERROR;
}
}
if (events & EVENT_WRITE) {
status = core_send(ctx, conn);
if (status != DN_OK || conn->done || conn->err) {
core_close(ctx, conn);
return DN_ERROR;
}
}
return DN_OK;
}
static void
core_core(void *arg, uint32_t evflags)
{
rstatus_t status;
struct conn *conn = (struct conn *) arg;
struct context *ctx;
if ((conn->proxy) || (conn->client)) {
ctx = ((struct server_pool *) (conn -> owner)) -> ctx;
} else {
ctx = ((struct server_pool *) (((struct server *) (conn -> owner)) -> owner )) -> ctx;
}
log_debug(LOG_VVERB, "event %04"PRIX32" on %c %d", evflags,
conn->client ? 'c' : (conn->proxy ? 'p' : 's'), conn->sd);
conn->events = evflags;
/* error takes precedence over read | write */
if (evflags & EV_ERR) {
core_error(ctx, conn);
return;
}
/* read takes precedence over write */
if (evflags & EV_READ) {
status = core_recv(ctx, conn);
if (status != NC_OK || conn->done || conn->err) {
core_close(ctx, conn);
return;
}
}
if (evflags & EV_WRITE) {
status = core_send(ctx, conn);
if (status != NC_OK || conn->done || conn->err) {
core_close(ctx, conn);
return;
}
}
}
rstatus_t
core_core(void *arg, uint32_t events)
{
rstatus_t status;
struct conn *conn = arg;
struct context *ctx = conn_to_ctx(conn);
/*
if (!conn->dyn_mode) {
if (conn->client && !conn->proxy) {
struct server_pool *sp = conn->owner;
log_debug(LOG_VERB, "Client : '%.*s'", sp->name);
} else if (!conn->client && !conn->proxy) {
struct server *server = conn->owner;
log_debug(LOG_VERB, "Storage server : '%.*s'", server->name);
} else {
struct server_pool *sp = conn->owner;
log_debug(LOG_VERB, "Proxy : '%.*s'", sp->name);
}
} else {
if (conn->dnode_client && !conn->dnode_server) {
struct server_pool *sp = conn->owner;
log_debug(LOG_VERB, "Dnode client : '%.*s'", sp->name);
} else if (!conn->dnode_client && !conn->dnode_server) {
struct server *server = conn->owner;
log_debug(LOG_VERB, "Dnode peer : '%.*s'", server->name);
} else {
struct server_pool *sp = conn->owner;
log_debug(LOG_VERB, "Dnode server : '%.*s'", sp->name);
}
}
*/
if (conn->dyn_mode) {
log_debug(LOG_VVERB, "event %04"PRIX32" on d_%c %d", events,
conn->dnode_client ? 'c' : (conn->dnode_server ? 's' : 'p'), conn->sd);
} else {
log_debug(LOG_VVERB, "event %04"PRIX32" on %c %d", events,
conn->client ? 'c' : (conn->proxy ? 'p' : 's'), conn->sd);
}
conn->events = events;
/* error takes precedence over read | write */
if (events & EVENT_ERR) {
if (conn->err && conn->dyn_mode) {
loga("conn err on dnode EVENT_ERR: %d", conn->err);
}
core_error(ctx, conn);
return DN_ERROR;
}
/* read takes precedence over write */
if (events & EVENT_READ) {
status = core_recv(ctx, conn);
if (status != DN_OK || conn->done || conn->err) {
if (conn->dyn_mode) {
if (conn->err) {
loga("conn err on dnode EVENT_READ: %d", conn->err);
core_close(ctx, conn);
return DN_ERROR;
}
return DN_OK;
}
core_close(ctx, conn);
return DN_ERROR;
}
}
if (events & EVENT_WRITE) {
status = core_send(ctx, conn);
if (status != DN_OK || conn->done || conn->err) {
if (conn->dyn_mode) {
if (conn->err) {
loga("conn err on dnode EVENT_WRITE: %d", conn->err);
core_close(ctx, conn);
return DN_ERROR;
}
return DN_OK;
}
core_close(ctx, conn);
return DN_ERROR;
}
}
return DN_OK;
}
