X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=bluesky%2Fbluesky.h;h=3fc1c6af1a7b63a8c1c9bb060cc3fac2626aa677;hb=f597cd5067ed36508118d2ecd29338e7b81f47e4;hp=d7750f77f390adf399f6f4e2162a80895cb39410;hpb=579ee9ab24b7cd3981d927f69ae919dcfaeac5ff;p=bluesky.git diff --git a/bluesky/bluesky.h b/bluesky/bluesky.h index d7750f7..3fc1c6a 100644 --- a/bluesky/bluesky.h +++ b/bluesky/bluesky.h @@ -37,6 +37,10 @@ typedef struct { extern BlueSkyOptions bluesky_options; +/* Maximum number of threads to use in any particular thread pool, or -1 for no + * limit */ +extern int bluesky_max_threads; + /* BlueSky status and error codes. Various frontends should translate these to * the appropriate error code for whatever protocol they implement. */ typedef enum { @@ -112,6 +116,12 @@ typedef struct { uint64_t next_inum; /* Next available inode for allocation */ BlueSkyStore *store; + + /* Accounting for memory used for caches. Space is measured in blocks, not + * bytes. We track both total data in the caches and dirty data (total + * data includes dirty data). Updates to these variables must be made + * atomically. */ + gint cache_total, cache_dirty; } BlueSkyFS; /* Inode number of the root directory. */ @@ -247,8 +257,6 @@ gboolean bluesky_directory_insert(BlueSkyInode *dir, const gchar *name, uint64_t inum); void bluesky_directory_dump(BlueSkyInode *dir); -void bluesky_block_touch(BlueSkyInode *inode, uint64_t i); -void bluesky_block_fetch(BlueSkyFS *fs, BlueSkyBlock *block); void bluesky_file_truncate(BlueSkyInode *inode, uint64_t size); void bluesky_file_write(BlueSkyInode *inode, uint64_t offset, const char *data, gint len);