misc/adsb-tools
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Get everyone out of flow's business.

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This commit is contained in:
Ian Gulliver
2016-03-02 22:25:56 -08:00
parent e62b84e4e8
commit 2f6db632b2
7 changed files with 35 additions and 33 deletions
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36
adsbus/flow.c
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@@ -1,3 +1,4 @@
#include <assert.h>
#include <unistd.h>
#include "buf.h"
@@ -5,6 +6,15 @@
#include "flow.h"
static bool flow_send_hello(int fd, struct flow *flow, void *passthrough) {
struct buf buf = BUF_INIT, *buf_ptr = &buf;
flow_get_hello(flow, &buf_ptr, passthrough);
if (!buf_ptr->length) {
return true;
}
return (write(fd, buf_at(buf_ptr, 0), buf_ptr->length) == (ssize_t) buf_ptr->length);
}
void flow_socket_ready(int fd, struct flow *flow) {
socket_ready(fd);
if (flow->socket_ready) {
@@ -18,26 +28,26 @@ void flow_socket_connected(int fd, struct flow *flow) {
}
}
bool flow_hello(int fd, struct flow *flow, void *passthrough) {
if (!flow->get_hello) {
return true;
}
struct buf buf = BUF_INIT, *buf_ptr = &buf;
flow->get_hello(&buf_ptr, passthrough);
if (!buf_ptr->length) {
return true;
}
return (write(fd, buf_at(buf_ptr, 0), buf_ptr->length) == (ssize_t) buf_ptr->length);
void flow_new(int fd, struct flow *flow, void *passthrough, struct peer *on_close) {
flow->new(fd, passthrough, on_close);
}
bool flow_new(int fd, struct flow *flow, void *passthrough) {
if (!flow_hello(fd, flow, passthrough)) {
bool flow_new_send_hello(int fd, struct flow *flow, void *passthrough, struct peer *on_close) {
if (!flow_send_hello(fd, flow, passthrough)) {
assert(!close(fd));
return false;
}
flow->new(fd, passthrough, NULL);
flow_new(fd, flow, passthrough, on_close);
return true;
}
void flow_get_hello(struct flow *flow, struct buf **buf_ptr, void *passthrough) {
if (!flow->get_hello) {
return;
}
flow->get_hello(buf_ptr, passthrough);
}
void flow_ref_inc(struct flow *flow) {
(*flow->ref_count)++;
}