diff options
| -rw-r--r-- | pgfuse.c | 59 | ||||
| -rw-r--r-- | pgsql.h | 4 |
2 files changed, 56 insertions, 7 deletions
@@ -59,6 +59,26 @@ typedef struct PgFuseData { int read_only; /* whether the mount point is read-only */ } PgFuseData; +static struct timespec now( void ) +{ + int res; + struct timeval t; + struct timezone tz; + struct timespec s; + + res = gettimeofday( &t, &tz ); + if( res != 0 ) { + s.tv_sec = 0; + s.tv_nsec = 0; + return s; + } + + s.tv_sec = t.tv_sec; + s.tv_nsec = t.tv_usec * 1000; + + return s; +} + static void *pgfuse_init( struct fuse_conn_info *conn ) { PgFuseData *data = (PgFuseData *)fuse_get_context( )->private_data; @@ -271,6 +291,9 @@ static int pgfuse_create( const char *path, mode_t mode, struct fuse_file_info * /* TODO: use FUSE context */ meta.uid = geteuid( ); meta.gid = getegid( ); + meta.ctime = now( ); + meta.atime = now( ); + meta.mtime = now( ); res = psql_create_file( data->conn, parent_id, path, new_file, meta ); if( res < 0 ) { @@ -482,6 +505,9 @@ static int pgfuse_mkdir( const char *path, mode_t mode ) /* TODO: use FUSE context */ meta.uid = geteuid( ); meta.gid = getegid( ); + meta.ctime = now( ); + meta.atime = now( ); + meta.mtime = now( ); res = psql_create_dir( data->conn, parent_id, path, new_dir, meta ); @@ -793,13 +819,6 @@ static int pgfuse_ftruncate( const char *path, off_t offset, struct fuse_file_in return 0; } -static int pgfuse_utimens( const char *path, const struct timespec tv[2] ) -{ - /* TODO: write tv to 'inode' as atime and mtime */ - - return 0; -} - static int pgfuse_statfs( const char *path, struct statvfs *buf ) { PgFuseData *data = (PgFuseData *)fuse_get_context( )->private_data; @@ -992,6 +1011,32 @@ static int pgfuse_readlink( const char *path, char *buf, size_t size ) return 0; } +static int pgfuse_utimens( const char *path, const struct timespec tv[2] ) +{ + PgFuseData *data = (PgFuseData *)fuse_get_context( )->private_data; + int id; + PgMeta meta; + int res; + + if( data->verbose ) { + syslog( LOG_INFO, "Utimens on '%s' to access time '%d' and modification time '%d' on '%s'", + path, (unsigned int)tv[0].tv_sec, (unsigned int)tv[1].tv_sec, data->mountpoint ); + } + + id = psql_get_meta( data->conn, path, &meta ); + if( id < 0 ) { + return id; + } + + meta.atime = tv[0]; + meta.mtime = tv[1]; + + res = psql_write_meta( data->conn, id, path, meta ); + + return res; +} + + static struct fuse_operations pgfuse_oper = { .getattr = pgfuse_getattr, .readlink = pgfuse_readlink, @@ -19,6 +19,7 @@ #define PGSQL_H #include <sys/types.h> /* size_t */ +#include <sys/time.h> /* for struct timespec */ #include <sys/stat.h> /* mode_t */ #include <fuse.h> /* for user-land filesystem */ @@ -30,6 +31,9 @@ typedef struct PgMeta { mode_t mode; /* type and permissions of file/directory */ uid_t uid; /* owner of the file/directory */ gid_t gid; /* group owner of the file/directory */ + struct timespec ctime; /* creation time */ + struct timespec mtime; /* last modification time */ + struct timespec atime; /* last access time */ } PgMeta; int psql_get_meta( PGconn *conn, const char *path, PgMeta *meta ); |