int main(int argc, char *argv[])
{
PointerArray pa = { 0 };
paSet(&pa, 0, (void *) 0x1);
make_sure_that(paCount(&pa) == 1);
make_sure_that(paGet(&pa, 0) == (void *) 0x1);
make_sure_that(paGet(&pa, 1) == NULL);
make_sure_that(paGet(&pa, 2) == NULL);
paSet(&pa, 2, (void *) 0x3);
make_sure_that(paCount(&pa) == 3);
make_sure_that(paGet(&pa, 0) == (void *) 0x1);
make_sure_that(paGet(&pa, 1) == NULL);
make_sure_that(paGet(&pa, 2) == (void *) 0x3);
paSet(&pa, 1, (void *) 0x2);
make_sure_that(paCount(&pa) == 3);
make_sure_that(paGet(&pa, 0) == (void *) 0x1);
make_sure_that(paGet(&pa, 1) == (void *) 0x2);
make_sure_that(paGet(&pa, 2) == (void *) 0x3);
paDrop(&pa, 0);
make_sure_that(paCount(&pa) == 3);
make_sure_that(paGet(&pa, 0) == NULL);
make_sure_that(paGet(&pa, 1) == (void *) 0x2);
make_sure_that(paGet(&pa, 2) == (void *) 0x3);
paDrop(&pa, 2);
make_sure_that(paCount(&pa) == 2);
make_sure_that(paGet(&pa, 0) == NULL);
make_sure_that(paGet(&pa, 1) == (void *) 0x2);
make_sure_that(paGet(&pa, 2) == NULL);
paDrop(&pa, 1);
make_sure_that(paCount(&pa) == 0);
make_sure_that(paGet(&pa, 0) == NULL);
make_sure_that(paGet(&pa, 1) == NULL);
make_sure_that(paGet(&pa, 2) == NULL);
paClear(&pa);
}
static void ns_add_connection(NS *ns, int fd)
{
NS_Connection *conn = calloc(1, sizeof(NS_Connection));
paSet(&ns->connections, fd, conn);
P dbgPrint(stderr, "New connection on fd %d\n", fd);
disOnData(&ns->dis, fd, ns_handle_data, NULL);
}
/*
* Arrange for <cb> to be called when there is data available on file descriptor <fd>. <cb> will be
* called with the given <dis>, <fd> and <udata>, which is a pointer to "user data" that will be
* returned <cb> as it was given here, and that will not be accessed by dis in any way.
*/
void disOnData(Dispatcher *dis, int fd,
void (*cb)(Dispatcher *dis, int fd, void *udata), const void *udata)
{
DIS_File *file;
dbgAssert(stderr, fd >= 0, "bad file descriptor: %d\n", fd);
P dbgPrint(stderr, "Adding file on fd %d\n", fd);
if ((file = paGet(&dis->files, fd)) == NULL) {
file = calloc(1, sizeof(DIS_File));
paSet(&dis->files, fd, file);
}
file->cb = cb;
file->udata = udata;
}
