58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
#include <assert.h>
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#include <unistd.h>
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#include "buf.h"
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#include "socket.h"
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#include "flow.h"
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static bool flow_send_hello(int fd, struct flow *flow, void *passthrough) {
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struct buf buf = BUF_INIT, *buf_ptr = &buf;
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flow_get_hello(flow, &buf_ptr, passthrough);
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if (!buf_ptr->length) {
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return true;
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}
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return (write(fd, buf_at(buf_ptr, 0), buf_ptr->length) == (ssize_t) buf_ptr->length);
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}
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void flow_socket_ready(int fd, struct flow *flow) {
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socket_ready(fd);
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if (flow->socket_ready) {
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flow->socket_ready(fd);
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}
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}
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void flow_socket_connected(int fd, struct flow *flow) {
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if (flow->socket_connected) {
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flow->socket_connected(fd);
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}
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}
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void flow_new(int fd, struct flow *flow, void *passthrough, struct peer *on_close) {
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flow->new(fd, passthrough, on_close);
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}
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bool flow_new_send_hello(int fd, struct flow *flow, void *passthrough, struct peer *on_close) {
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if (!flow_send_hello(fd, flow, passthrough)) {
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assert(!close(fd));
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return false;
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}
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flow_new(fd, flow, passthrough, on_close);
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return true;
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}
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void flow_get_hello(struct flow *flow, struct buf **buf_ptr, void *passthrough) {
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if (!flow->get_hello) {
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return;
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}
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flow->get_hello(buf_ptr, passthrough);
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}
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void flow_ref_inc(struct flow *flow) {
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(*flow->ref_count)++;
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}
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void flow_ref_dec(struct flow *flow) {
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(*flow->ref_count)--;
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}
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