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added copy links from file hierarchy

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This commit is contained in:
csoler 2017-10-18 22:32:15 +02:00
parent f98edd400e
commit e1d5014288
4 changed files with 74 additions and 10 deletions
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60
libretroshare/src/file_sharing/file_tree.cc
View file

@ -30,15 +30,63 @@ FileTree *FileTree::create(const std::string& radix64_string)
return ft ;
}
static void recurs_buildFileTree(FileTreeImpl& ft,uint32_t index,void *ref)
void FileTreeImpl::recurs_buildFileTree(FileTreeImpl& ft,uint32_t index,const DirDetails& dd,bool remote)
{
if(ft.mDirs.size() <= index)
ft.mDirs.resize(index+1) ;
ft.mDirs[index].name = dd.name ;
ft.mDirs[index].subfiles.clear();
ft.mDirs[index].subdirs.clear();
DirDetails dd2 ;
FileSearchFlags flags = remote?RS_FILE_HINTS_REMOTE:RS_FILE_HINTS_LOCAL ;
for(uint32_t i=0;i<dd.children.size();++i)
if(rsFiles->RequestDirDetails(dd.children[i].ref,dd2,flags))
{
if(dd.children[i].type == DIR_TYPE_FILE)
{
FileTree::FileData f ;
f.name = dd2.name ;
f.size = dd2.count ;
f.hash = dd2.hash ;
ft.mDirs[index].subfiles.push_back(ft.mFiles.size()) ;
ft.mFiles.push_back(f) ;
}
else if(dd.children[i].type == DIR_TYPE_DIR)
{
ft.mDirs[index].subdirs.push_back(ft.mDirs.size());
recurs_buildFileTree(ft,ft.mDirs.size(),dd2,remote) ;
}
else
std::cerr << "(EE) Unsupported DirDetails type." << std::endl;
}
else
std::cerr << "(EE) Cannot request dir details for pointer " << dd.children[i].ref << std::endl;
}
FileTree *FileTree::create(void *ref)
bool FileTreeImpl::getDirectoryContent(uint32_t index,std::vector<uint32_t>& subdirs,std::vector<FileData>& subfiles) const
{
if(index >= mDirs.size())
return false ;
subdirs = mDirs[index].subdirs ;
subfiles.clear() ;
for(uint32_t i=0;i<mDirs[index].subfiles.size();++i)
subfiles.push_back(mFiles[mDirs[index].subfiles[i]]);
return true ;
}
FileTree *FileTree::create(const DirDetails& dd, bool remote)
{
FileTreeImpl *ft = new FileTreeImpl ;
recurs_buildFileTree(*ft,0,ref) ;
FileTreeImpl::recurs_buildFileTree(*ft,0,dd,remote) ;
return ft ;
}
@ -81,16 +129,12 @@ bool FileTreeImpl::deserialise(unsigned char *buffer,uint32_t buffer_size)
if(FileListIO::readField(buffer,buffer_size,buffer_offset,FILE_LIST_IO_TAG_LOCAL_FILE_ENTRY,node_section_data,node_section_size))
{
std::string file_name ;
uint64_t file_size ;
RsFileHash file_hash ;
if(!FileListIO::readField(node_section_data,node_section_size,node_section_offset,FILE_LIST_IO_TAG_FILE_NAME ,mFiles[i].name )) throw read_error(node_section_data,node_section_size,node_section_offset,FILE_LIST_IO_TAG_FILE_NAME ) ;
if(!FileListIO::readField(node_section_data,node_section_size,node_section_offset,FILE_LIST_IO_TAG_FILE_SIZE ,mFiles[i].size )) throw read_error(node_section_data,node_section_size,node_section_offset,FILE_LIST_IO_TAG_FILE_SIZE ) ;
if(!FileListIO::readField(node_section_data,node_section_size,node_section_offset,FILE_LIST_IO_TAG_FILE_SHA1_HASH,mFiles[i].hash )) throw read_error(node_section_data,node_section_size,node_section_offset,FILE_LIST_IO_TAG_FILE_SHA1_HASH) ;
mTotalFiles++ ;
mTotalSize += file_size ;
mTotalSize += mFiles[i].size ;
}
else
throw read_error(buffer,buffer_size,buffer_offset,FILE_LIST_IO_TAG_LOCAL_FILE_ENTRY) ;

4
libretroshare/src/file_sharing/file_tree.h
View file

@ -15,6 +15,8 @@ public:
protected:
void recurs_print(uint32_t index,const std::string& indent) const;
static void recurs_buildFileTree(FileTreeImpl& ft,uint32_t index,const DirDetails& dd,bool remote);
struct DirData {
std::string name;
std::vector<uint32_t> subdirs ;
@ -22,4 +24,6 @@ protected:
};
std::vector<FileData> mFiles ;
std::vector<DirData> mDirs ;
friend class FileTree ;
};

4
libretroshare/src/retroshare/rsfiles.h
View file

@ -144,7 +144,7 @@ class FileTree
public:
virtual ~FileTree() {}
static FileTree *create(void *ref) ;
static FileTree *create(const DirDetails& dd, bool remote) ;
static FileTree *create(const std::string& radix64_string) ;
virtual std::string toRadix64() const =0 ;
@ -160,6 +160,8 @@ public:
virtual uint32_t root() const { return 0;}
virtual bool getDirectoryContent(uint32_t index,std::vector<uint32_t>& subdirs,std::vector<FileData>& subfiles) const = 0;
virtual void print() const=0;
uint32_t mTotalFiles ;
uint64_t mTotalSize ;
};