X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=bluesky%2Fbluesky-private.h;h=a783629fb2e06071fed19cfdd6b5faa8123bb823;hb=c18bf50fbca7ef23908d207ef9eb53d6c2af8605;hp=117f1081db7021d6788701467bc73b08dd6d2fd4;hpb=5d183280ac0033ad534af598fea85fd802e14ffe;p=bluesky.git

diff --git a/bluesky/bluesky-private.h b/bluesky/bluesky-private.h
index 117f108..a783629 100644
--- a/bluesky/bluesky-private.h
+++ b/bluesky/bluesky-private.h
@@ -25,10 +25,12 @@ extern int bluesky_verbose;
 /* Target cache size levels. */
 extern int bluesky_watermark_low_dirty;
 extern int bluesky_watermark_medium_dirty;
+extern int bluesky_watermark_med2_dirty;
 extern int bluesky_watermark_high_dirty;
 
 extern int bluesky_watermark_low_total;
 extern int bluesky_watermark_medium_total;
+extern int bluesky_watermark_med2_total;
 extern int bluesky_watermark_high_total;
 
 /* TODO: Make this go away entirely. */
@@ -268,6 +270,10 @@ struct cloudlog_header {
     uint32_t size1, size2, size3;
 } __attribute__((packed));
 
+// Rough size limit for a log segment.  This is not a firm limit and there are
+// no absolute guarantees on the size of a log segment.
+#define LOG_SEGMENT_SIZE (1 << 22)
+
 #define JOURNAL_MAGIC "\nLog"
 #define CLOUDLOG_MAGIC "AgI-"
 #define CLOUDLOG_MAGIC_ENCRYPTED "AgI="     // CLOUDLOG_MAGIC[3] ^= 0x10
@@ -357,6 +363,7 @@ void bluesky_cloudlog_insert_locked(BlueSkyCloudLog *log);
 BlueSkyCloudLog *bluesky_cloudlog_get(BlueSkyFS *fs, BlueSkyCloudID id);
 void bluesky_cloudlog_prefetch(BlueSkyCloudLog *log);
 void bluesky_cloudlog_fetch(BlueSkyCloudLog *log);
+void bluesky_cloudlog_background_fetch(BlueSkyCloudLog *item);
 BlueSkyCloudPointer bluesky_cloudlog_serialize(BlueSkyCloudLog *log,
                                                BlueSkyFS *fs);
 void bluesky_cloudlog_flush(BlueSkyFS *fs);