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This commit is contained in:
Joe Shochet 2000-10-20 04:07:52 +00:00
parent 97641032d7
commit 466704c470
2 changed files with 36 additions and 20 deletions
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30
panda/src/downloader/downloadDb.cxx
View File

@ -177,8 +177,10 @@ client_file_version_correct(string mfname, string filename) const {
// Description:
////////////////////////////////////////////////////////////////////
bool DownloadDb::
client_file_crc_correct(string mfname, string filename) const {
return true;
client_file_hash_correct(string mfname, string filename) const {
Hash client_hash = get_client_file_hash(mfname, filename);
Hash server_hash = get_server_file_hash(mfname, filename);
return (client_hash == server_hash);
}
// Operations on multifiles
@ -309,9 +311,9 @@ server_add_multifile(string mfname, Phase phase, Version version, int size, int
// Description:
////////////////////////////////////////////////////////////////////
void DownloadDb::
server_add_file(string mfname, string fname, Version version) {
server_add_file(string mfname, string fname, Version version, Hash hash) {
// Make the new file record
PT(FileRecord) fr = new FileRecord(fname, version);
PT(FileRecord) fr = new FileRecord(fname, version, hash);
// Find the multifile with mfname
vector<PT(MultifileRecord)>::iterator i = _server_db._mfile_records.begin();
@ -664,7 +666,10 @@ parse_fr(uchar *start, int size) {
fr->_version = di.get_int32();
downloader_cat.debug()
<< "Parsed file record: " << fr->_name << " version: " << fr->_version << endl;
<< "Parsed file record: " << fr->_name
<< " version: " << fr->_version
<< " hash: " << fr->_hash
<< endl;
// Return the new MultifileRecord
return fr;
@ -894,6 +899,7 @@ DownloadDb::FileRecord::
FileRecord(void) {
_name = "";
_version = 0;
_hash = 0;
}
@ -903,9 +909,10 @@ FileRecord(void) {
// Description:
////////////////////////////////////////////////////////////////////
DownloadDb::FileRecord::
FileRecord(string name, Version version) {
FileRecord(string name, Version version, Hash hash) {
_name = name;
_version = version;
_hash = hash;
}
////////////////////////////////////////////////////////////////////
@ -915,7 +922,10 @@ FileRecord(string name, Version version) {
////////////////////////////////////////////////////////////////////
void DownloadDb::FileRecord::
output(ostream &out) const {
out << " FileRecord: " << _name << " version: " << _version << endl;
out << " FileRecord: " << _name
<< " version: " << _version
<< " hash: " << _hash
<< endl;
}
////////////////////////////////////////////////////////////////////
@ -924,7 +934,7 @@ output(ostream &out) const {
// Description:
////////////////////////////////////////////////////////////////////
void DownloadDb::
add_version(const Filename &name, ulong hash, int version) {
add_version(const Filename &name, Hash hash, Version version) {
int name_code = atoi(name.get_fullpath().c_str());
_versions[name_code][version] = hash;
}
@ -935,7 +945,7 @@ add_version(const Filename &name, ulong hash, int version) {
// Description:
////////////////////////////////////////////////////////////////////
void DownloadDb::
add_version(int name, ulong hash, int version) {
add_version(int name, Hash hash, Version version) {
_versions[name][version] = hash;
}
@ -945,7 +955,7 @@ add_version(int name, ulong hash, int version) {
// Description:
////////////////////////////////////////////////////////////////////
int DownloadDb::
get_version(const Filename &name, ulong hash) {
get_version(const Filename &name, Hash hash) {
int name_code = atoi(name.get_fullpath().c_str());
vector_ulong ulvec = _versions[name_code];
vector_ulong::iterator i = find(ulvec.begin(), ulvec.end(), hash);

26
panda/src/downloader/downloadDb.h
View File

@ -27,11 +27,11 @@
magic_number
number_of_multifiles
header_length multifile_name phase version size status num_files
header_length file_name version
header_length file_name version
header_length file_name version hash
header_length file_name version hash
header_length multifile_name phase version size status num_files
header_length file_name version
header_length file_name version
header_length file_name version hash
header_length file_name version hash
...
...
@ -40,6 +40,7 @@ A Db is a Vector<MultifileRecord>
MultifileRecord is a Vector<FileRecord>
*/
typedef ulong Hash;
typedef int Version;
typedef int Phase;
@ -81,6 +82,7 @@ public:
INLINE void set_client_multifile_size(string mfname, int size);
INLINE void set_client_multifile_delta_size(string mfname, int size);
INLINE int get_server_multifile_size(string mfname) const;
INLINE void set_server_multifile_size(string mfname, int size);
INLINE int get_client_multifile_phase(string mfname) const;
INLINE int get_server_multifile_phase(string mfname) const;
@ -92,6 +94,9 @@ public:
INLINE int get_client_num_files(string mfname) const;
INLINE int get_server_num_files(string mfname) const;
INLINE Hash get_client_file_hash(string mfname, string fname) const;
INLINE Hash get_server_file_hash(string mfname, string fname) const;
INLINE string get_client_file_name(string mfname, int index) const;
INLINE string get_server_file_name(string mfname, int index) const;
@ -109,7 +114,7 @@ public:
bool client_multifile_expanded(string mfname) const;
bool client_multifile_version_correct(string mfname) const;
bool client_file_version_correct(string mfname, string filename) const;
bool client_file_crc_correct(string mfname, string filename) const;
bool client_file_hash_correct(string mfname, string filename) const;
// Operations on multifiles
void delete_client_multifile(string mfname);
@ -119,17 +124,18 @@ public:
// Server side operations to create multifile records
void create_new_server_db();
void server_add_multifile(string mfname, Phase phase, Version version, int size, int status);
void server_add_file(string mfname, string fname, Version version);
void server_add_file(string mfname, string fname, Version version, Hash hash);
public:
class EXPCL_PANDAEXPRESS FileRecord : public ReferenceCount {
public:
FileRecord(void);
FileRecord(string name, Version version);
FileRecord(string name, Version version, Hash hash);
void output(ostream &out) const;
string _name;
Version _version;
Hash _hash;
};
typedef vector<PT(FileRecord)> FileRecords;
@ -196,9 +202,9 @@ public:
typedef vector<unsigned long> vector_ulong;
typedef map<int, vector_ulong> VersionMap;
void add_version(const Filename &name, ulong hash, int version);
void add_version(int name, ulong hash, int version);
int get_version(const Filename &name, ulong hash);
void add_version(const Filename &name, Hash hash, Version version);
void add_version(int name, Hash hash, Version version);
int get_version(const Filename &name, Hash hash);
protected:
void write_version_map(ofstream &write_stream);