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#include "a.h"
struct Pfd
{
int fd;
};
static Pfd*
httpconnect(char *host)
{
char buf[1024];
Pfd *pfd;
int fd;
snprint(buf, sizeof buf, "tcp!%s!http", host);
if((fd = dial(buf, nil, nil, nil)) < 0)
return nil;
pfd = emalloc(sizeof *pfd);
pfd->fd = fd;
return pfd;
}
static void
httpclose(Pfd *pfd)
{
if(pfd == nil)
return;
close(pfd->fd);
free(pfd);
}
static int
httpwrite(Pfd *pfd, void *v, int n)
{
return writen(pfd->fd, v, n);
}
static int
httpread(Pfd *pfd, void *v, int n)
{
return read(pfd->fd, v, n);
}
Protocol http = {
httpconnect,
httpread,
httpwrite,
httpclose,
};
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