/* Print the content of the active cache slot (but skip the key). */
static int print_slot(struct cache_slot *slot)
{
- ssize_t i;
+ ssize_t i, j;
i = lseek(slot->cache_fd, slot->keylen + 1, SEEK_SET);
if (i != slot->keylen + 1)
return errno;
- while((i = xread(slot->cache_fd, slot->buf, sizeof(slot->buf))) > 0)
- i = xwrite(STDOUT_FILENO, slot->buf, i);
+ do {
+ i = j = xread(slot->cache_fd, slot->buf, sizeof(slot->buf));
+ if (i > 0)
+ j = xwrite(STDOUT_FILENO, slot->buf, i);
+ } while (i > 0 && j == i);
- if (i < 0)
+ if (i < 0 || j != i)
return errno;
else
return 0;
}
}
}
- print_slot(slot);
+ if ((err = print_slot(slot)) != 0) {
+ cache_log("[cgit] error printing cache %s: %s (%d)\n",
+ slot->cache_name,
+ strerror(err),
+ err);
+ }
close_slot(slot);
- return 0;
+ return err;
}
/* If the cache slot does not exist (or its key doesn't match the
// the lock file.
slot->cache_fd = slot->lock_fd;
unlock_slot(slot, 1);
- err = print_slot(slot);
+ if ((err = print_slot(slot)) != 0) {
+ cache_log("[cgit] error printing cache %s: %s (%d)\n",
+ slot->cache_name,
+ strerror(err),
+ err);
+ }
close_slot(slot);
return err;
}
fullname, strerror(err), err);
continue;
}
- printf("%s %s %10lld %s\n",
+ printf("%s %s %10"PRIuMAX" %s\n",
name,
sprintftime("%Y-%m-%d %H:%M:%S",
slot.cache_st.st_mtime),
- slot.cache_st.st_size,
+ (uintmax_t)slot.cache_st.st_size,
slot.buf);
close_slot(&slot);
}