65 lines
1.3 KiB
C++
65 lines
1.3 KiB
C++
#include "fs/FileDescriptor.h"
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#include "fs/ramfs/RamFSSuperblock.h"
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#include "fs/ramfs/RamFSInode.h"
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#include "fs/ramfs/RamFSFile.h"
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#include "fs/ramfs/RamFSType.h"
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#include "fs/Dentry.h"
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#include "assert.h"
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#include "console/kprintf.h"
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#include "console/debug.h"
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#define ROOT_NAME "/"
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RamFSSuperblock::RamFSSuperblock(RamFSType* fs_type, uint32 s_dev) :
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Superblock(fs_type, s_dev)
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{
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Inode *root_inode = createInode(I_DIR);
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s_root_ = new Dentry(root_inode);
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assert(root_inode->mkdir(s_root_) == 0);
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}
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RamFSSuperblock::~RamFSSuperblock()
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{
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assert(dirty_inodes_.empty() == true);
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releaseAllOpenFiles();
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deleteAllInodes();
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}
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Inode* RamFSSuperblock::createInode(uint32 type)
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{
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debug(RAMFS, "createInode, type: %x\n", type);
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auto inode = new RamFSInode(this, type);
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all_inodes_.push_back(inode);
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return inode;
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}
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int32 RamFSSuperblock::readInode(Inode* inode)
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{
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assert(inode);
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if (ustl::find(all_inodes_, inode) == all_inodes_.end())
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{
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all_inodes_.push_back(inode);
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}
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return 0;
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}
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void RamFSSuperblock::writeInode(Inode* inode)
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{
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assert(inode);
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if (ustl::find(all_inodes_, inode) == all_inodes_.end())
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{
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all_inodes_.push_back(inode);
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}
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}
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void RamFSSuperblock::deleteInode(Inode* inode)
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{
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all_inodes_.remove(inode);
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delete inode;
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}
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