}
void Tensurerecordfile(void) {
+ static int done;
+
+ if (done) return;
+ done++;
+
int fd;
fd = Ttestinputfd();
}
static void P_read(void *p, size_t sz) {
- ssize_t got = fread(&p,1,sz,Tinputfile);
+ ssize_t got = fread(p,1,sz,Tinputfile);
Pcheckinput();
assert(got==sz);
}
#define P_READ(x) (P_read(&(x), sizeof((x))))
-static void P_updatetime(void) {
-m4_dnl xxx
-}
-
static unsigned P_fdf(int fd) {
assert(fd>=0 && fd<fdtab.used);
return fdtab.buf[fd];
}
+void T_gettimeofday_hook(void) {
+ struct timeval delta, sum;
+ P_READ(delta);
+ timeradd(&delta, ¤ttime, &sum);
+ currenttime= sum;
+}
+
static void Paddr(struct sockaddr *addr, int *lenr) {
int l, r;
uint16_t port;
$3
Tensurerecordfile();
- P_updatetime();
m4_define(`hm_rv_succfail',`
P_READ(r);
m4_define(`hm_rv_fd',`
hm_rv_succfail
if (!r) {
- for (;;) {
- assert(r < 1000);
- if (r >= fdtab.used)
- if (!adns__vbuf_append(&fdtab,"\0",1)) Tnomem();
- assert(r < fdtab.used);
- if (!(fdtab.buf[r] & FDF_OPEN)) break;
- r++;
+ int newfd;
+ P_READ(newfd);
+ if (newfd<0 || newfd>1000) Pformat("new fd out of range");
+ adns__vbuf_ensure(&fdtab, newfd+1);
+ if (fdtab.used <= newfd) {
+ memset(fdtab.buf+fdtab.used, 0, newfd+1-fdtab.used);
+ fdtab.used= newfd+1;
}
- fdtab.buf[r] |= FDF_OPEN;
+ if (fdtab.buf[newfd]) Pformat("new fd already in use");
+ fdtab.buf[newfd] |= FDF_OPEN;
+ r= newfd;
}
')
$2
m4_define(`hm_arg_bytes_out',`r= Pbytes($'`2,$'`4);')
$3
- P_updatetime();
return r;
}
')
m4_include(`hsyscalls.i4')
+int Hclose(int fd) {
+ int r;
+ P_fdf(fd);
+ fdtab.buf[fd]= 0;
+ hm_rv_succfail
+ return r;
+}