本文整理汇总了Golang中github.com/jbooth/maggiefs/maggiefs.Inode.Mtime方法的典型用法代码示例。如果您正苦于以下问题：Golang Inode.Mtime方法的具体用法？Golang Inode.Mtime怎么用？Golang Inode.Mtime使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/jbooth/maggiefs/maggiefs.Inode的用法示例。
在下文中一共展示了Inode.Mtime方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: addBlocksForFileWrite
// acquires lease, then adds the blocks to the namenode,
// patching up the referenced inode to match
func (w *InodeWriter) addBlocksForFileWrite(inode *maggiefs.Inode, off uint64, length uint32) error {
// fmt.Printf("Adding/extending blocks for write at off %d length %d\n", off, length)
newEndPos := off + uint64(length)
if newEndPos > inode.Length {
// if we have a last block and it's less than max length,
// extend last block to max block length first
// fmt.Printf("Adding/extending blocks for file write to inode %+v\n", inode)
if inode.Blocks != nil && len(inode.Blocks) > 0 {
idx := int(len(inode.Blocks) - 1)
lastBlock := inode.Blocks[idx]
if lastBlock.Length() < BLOCKLENGTH {
extendLength := BLOCKLENGTH - lastBlock.Length()
if lastBlock.EndPos+extendLength > off+uint64(length) {
// only extend as much as we need to
extendLength = off + uint64(length) - lastBlock.EndPos
}
lastBlock.EndPos = lastBlock.EndPos + extendLength
inode.Blocks[idx] = lastBlock
inode.Length += extendLength
}
}
// and add new blocks as necessary
for newEndPos > inode.Length {
// fmt.Printf("New end pos %d still greater than inode length %d\n", newEndPos, inode.Length)
newBlockLength := newEndPos - inode.Length
if newBlockLength > BLOCKLENGTH {
newBlockLength = BLOCKLENGTH
}
newBlock, err := w.names.AddBlock(inode.Inodeid, uint32(newBlockLength))
if err != nil {
return err
}
inode.Blocks = append(inode.Blocks, newBlock)
inode.Length += newBlockLength
}
}
inode.Mtime = time.Now().Unix()
err := w.names.SetInode(inode)
return err
}