Clear the sort plan

This commit is contained in:
Rodrigo Arias 2021-12-15 15:00:15 +01:00
parent 806e0c9198
commit 08b22bf6e8

22
sort.c
View File

@ -53,9 +53,6 @@ struct sortplan {
/* The first and last events which need sorting */
struct ovni_ev *bad0;
/* The first event in the stream that may be affected */
struct ovni_ev *first;
/* The next event which must be not affected */
struct ovni_ev *next;
@ -182,6 +179,11 @@ execute_sort_plan(struct sortplan *sp)
{
int64_t i0, bufsize;
uint8_t *buf;
/* The first event in the stream that may be affected */
struct ovni_ev *first;
dbg("attempt to sort: start clock %ld\n", sp->bad0->header.clock);
/* Cannot sort in one pass; just fail for now */
if((i0 = find_destination(sp->r, sp->bad0->header.clock)) < 0)
@ -191,10 +193,10 @@ execute_sort_plan(struct sortplan *sp)
}
/* Set the pointer to the first event */
sp->first = sp->r->ev[i0];
first = sp->r->ev[i0];
/* Allocate a working buffer */
bufsize = ((int64_t) sp->next) - ((int64_t) sp->first);
bufsize = ((int64_t) sp->next) - ((int64_t) first);
if(bufsize <= 0)
die("bufsize is non-positive\n");
@ -203,11 +205,12 @@ execute_sort_plan(struct sortplan *sp)
if(!buf)
die("malloc failed: %s\n", strerror(errno));
sort_buf((uint8_t *) sp->first, buf, bufsize,
sort_buf((uint8_t *) first, buf, bufsize,
(uint8_t *) sp->bad0, (uint8_t *) sp->next);
/* Copy the sorted events back into the stream buffer */
memcpy(sp->first, buf, bufsize);
memcpy(first, buf, bufsize);
free(buf);
return 0;
}
@ -260,6 +263,11 @@ stream_winsort(struct ovni_stream *stream, struct ring *r)
stream->tid);
return -1;
}
/* Clear markers */
sp.next = NULL;
sp.bad0 = NULL;
st = 'S';
}
}