X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=bluesky%2Fbluesky.h;h=e141dd35f45c8e3fa78a597add4ea3e2c8671b57;hb=54641cabe724241dc1a04b769e92a33ac99d640a;hp=09d2755b4111e2119c0fe37260aa968085375a10;hpb=45a4f324927f8fe3b7e689dd0c9a28716d0d1e93;p=bluesky.git diff --git a/bluesky/bluesky.h b/bluesky/bluesky.h index 09d2755..e141dd3 100644 --- a/bluesky/bluesky.h +++ b/bluesky/bluesky.h @@ -10,6 +10,7 @@ #define _BLUESKY_H #include +#include #include #ifdef __cplusplus @@ -18,6 +19,8 @@ extern "C" { void bluesky_init(void); +gchar *bluesky_lowercase(const gchar *s); + /* Reference-counted blocks of memory, used for passing data in and out of * storage backends and in other places. */ typedef struct { @@ -101,6 +104,10 @@ typedef struct { /* Timestamp, measured in microseconds since the Unix epoch. */ typedef int64_t bluesky_time; +/* High-resolution timer, measured in nanoseconds. */ +typedef int64_t bluesky_time_hires; +bluesky_time_hires bluesky_now_hires(); + /* In-memory representation of an inode within a Blue Sky server. This * corresponds roughly with information that is committed to persistent * storage. Locking/refcounting rules: @@ -146,6 +153,7 @@ typedef struct { /* Directory-specific fields */ GSequence *dirents; /* List of entries for READDIR */ GHashTable *dirhash; /* Hash table by name for LOOKUP */ + GHashTable *dirhash_folded; /* As above, but case-folded */ uint64_t parent_inum; /* inode for ".."; 0 if the root directory */ } BlueSkyInode; @@ -156,6 +164,7 @@ typedef struct { * is used to provide a stable key for restarting a READDIR call. */ typedef struct { gchar *name; + gchar *name_folded; /* Name, folded for case-insensitive lookup */ uint32_t cookie; uint64_t inum; } BlueSkyDirent; @@ -191,6 +200,7 @@ void bluesky_insert_inode(BlueSkyFS *fs, BlueSkyInode *inode); void bluesky_dirent_destroy(gpointer dirent); uint64_t bluesky_directory_hash(gchar *name); uint64_t bluesky_directory_lookup(BlueSkyInode *inode, gchar *name); +uint64_t bluesky_directory_ilookup(BlueSkyInode *inode, gchar *name); gboolean bluesky_directory_insert(BlueSkyInode *dir, gchar *name, uint64_t inum); void bluesky_directory_dump(BlueSkyInode *dir);