time_t now;
};
-static void vhtprintf(struct html *ctx, char *fmt, va_list ap)
+static void vhtprintf(struct html *ctx, const char *fmt, va_list ap)
{
va_list ap2;
int size, size2;
ctx->buflen += size;
}
-static void htprintf(struct html *ctx, char *fmt, ...)
+static void htprintf(struct html *ctx, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
unsigned long xi1, unsigned long xi2,
unsigned long long atime)
{
- return index_query(t, xi2, atime) - index_query(t, xi1, atime);
+ if (xi2 - xi1 == 1) {
+ /*
+ * We are querying an individual file, so we should not
+ * depend on the index entries either side of the node,
+ * since they almost certainly don't both exist. Instead,
+ * just look up the file's size and atime in the main trie.
+ */
+ const struct trie_file *f = trie_getfile(t, xi1);
+ if (f->atime < atime)
+ return f->size;
+ else
+ return 0;
+ } else {
+ return index_query(t, xi2, atime) - index_query(t, xi1, atime);
+ }
}
static void htescape(struct html *ctx, const char *s, int n, int italics)
}
struct vector {
- int want_href;
+ int want_href, essential;
char *name;
int literal; /* should the name be formatted in fixed-pitch? */
unsigned long index;
return -1;
else if (a->index > b->index)
return +1;
+ else if (a->essential < b->essential)
+ return +1;
+ else if (a->essential > b->essential)
+ return -1;
return 0;
}
static struct vector *make_vector(struct html *ctx, char *path,
- int want_href, char *name, int literal)
+ int want_href, int essential,
+ char *name, int literal)
{
unsigned long xi1, xi2;
struct vector *vec = snew(struct vector);
int i;
vec->want_href = want_href;
+ vec->essential = essential;
vec->name = name ? dupstr(name) : NULL;
vec->literal = literal;
"<td colspan=4 align=center>%s</td>\n</tr>\n", title);
}
+static void compute_display_size(unsigned long long size,
+ const char **fmt, double *display_size)
+{
+ static const char *const fmts[] = {
+ "%g b", "%g Kb", "%#.1f Mb", "%#.1f Gb", "%#.1f Tb",
+ "%#.1f Pb", "%#.1f Eb", "%#.1f Zb", "%#.1f Yb"
+ };
+ int shift = 0;
+
+ while (size >= 1024 && shift < lenof(fmts)-1) {
+ size >>= 10;
+ shift++;
+ }
+ *display_size = (double)size;
+ *fmt = fmts[shift];
+}
+
#define PIXEL_SIZE 600 /* FIXME: configurability? */
static void write_report_line(struct html *ctx, struct vector *vec)
{
unsigned long long size, asize, divisor;
+ double display_size;
int pix, newpix;
int i;
+ const char *unitsfmt;
/*
* A line with literally zero space usage should not be
* case we must fiddle about to prevent divisions by zero in
* the code below.
*/
- if (!vec->sizes[MAXCOLOUR] && vec->want_href)
+ if (!vec->sizes[MAXCOLOUR] && !vec->essential)
return;
divisor = ctx->totalsize;
if (!divisor) {
* Find the total size of this subdirectory.
*/
size = vec->sizes[MAXCOLOUR];
+ compute_display_size(size, &unitsfmt, &display_size);
htprintf(ctx, "<tr>\n"
- "<td style=\"padding: 0.2em; text-align: right\">%lluMb</td>\n",
- ((size + ((1<<20)-1)) >> 20)); /* convert to Mb, rounding up */
+ "<td style=\"padding: 0.2em; text-align: right\">");
+ htprintf(ctx, unitsfmt, display_size);
+ htprintf(ctx, "</td>\n");
/*
* Generate a colour bar.
vecsize = 64;
vecs = snewn(vecsize, struct vector *);
nvecs = 1;
- vecs[0] = make_vector(ctx, path, 0, NULL, 0);
+ vecs[0] = make_vector(ctx, path, 0, 1, NULL, 0);
print_heading(ctx, "Overall");
write_report_line(ctx, vecs[0]);
trie_getpath(t, xi1, path2);
get_indices(t, ctx->path2, &xj1, &xj2);
xi1 = xj2;
- if (xj2 - xj1 <= 1)
+ if (!cfg->showfiles && xj2 - xj1 <= 1)
continue; /* skip individual files */
if (nvecs >= vecsize) {
vecsize = nvecs * 3 / 2 + 64;
vecs = sresize(vecs, vecsize, struct vector *);
}
assert(strlen(path2) > pathlen);
- vecs[nvecs] = make_vector(ctx, path2, 1, path2 + subdirpos, 1);
+ vecs[nvecs] = make_vector(ctx, path2, (xj2 - xj1 > 1), 0,
+ path2 + subdirpos, 1);
for (i = 0; i <= MAXCOLOUR; i++)
vecs[0]->sizes[i] -= vecs[nvecs]->sizes[i];
nvecs++;