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/*
20140120
20241211 - reformated using clang-format
Jan Mojzis
Public domain.
*/
#include <unistd.h>
#include "writeall.h"
#include "e.h"
#include "byte.h"
#include "purge.h"
#include "packet.h"
int packet_sendisready(void) { return (packet.sendbuf.len > 0); }
int packet_send(void) {
struct buf *sendbuf = &packet.sendbuf;
long long w;
if (sendbuf->len <= 0) return 1;
w = write(1, sendbuf->buf, sendbuf->len);
if (w == -1) {
if (errno == EINTR) return 1;
if (errno == EAGAIN) return 1;
if (errno == EWOULDBLOCK) return 1;
return 0;
}
byte_copy(sendbuf->buf, sendbuf->len - w, sendbuf->buf + w);
sendbuf->len -= w;
purge(sendbuf->buf + sendbuf->len, w);
return 1;
}
int packet_sendall(void) {
if (writeall(1, packet.sendbuf.buf, packet.sendbuf.len) == -1) return 0;
purge(packet.sendbuf.buf, packet.sendbuf.len);
packet.sendbuf.len = 0;
return 1;
}
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