// return 1 to say that a file was processed
static int maybe_process_file(struct sbuf *cb, struct sbuf *p1b, FILE *ucfp, const char *currentdata, const char *datadirtmp, const char *deltmppath, struct dpth *dpth, int *resume_partial, struct cntr *cntr, struct config *cconf)
{
int pcmp;
// logp("in maybe_proc %s\n", p1b->path);
if(!(pcmp=sbuf_pathcmp(cb, p1b)))
{
int oldcompressed=0;
// If the file type changed, I think it is time to back it
// up again (for example, EFS changing to normal file, or
// back again).
if(cb->cmd!=p1b->cmd)
return process_new_file(cb, p1b, ucfp, currentdata,
datadirtmp, deltmppath,
dpth, resume_partial,
cntr, cconf);
// mtime is the actual file data.
// ctime is the attributes or meta data.
if(cb->statp.st_mtime==p1b->statp.st_mtime
&& cb->statp.st_ctime==p1b->statp.st_ctime)
{
// got an unchanged file
//logp("got unchanged file: %s %c %c\n", cb->path, cb->cmd, p1b->cmd);
return process_unchanged_file(cb, ucfp, cntr);
}
if(cb->statp.st_mtime==p1b->statp.st_mtime
&& cb->statp.st_ctime!=p1b->statp.st_ctime)
{
// File data stayed the same, but attributes or meta
// data changed. We already have the attributes, but
// may need to get extra meta data.
if(cb->cmd==CMD_ENC_METADATA
|| p1b->cmd==CMD_ENC_METADATA
// TODO: make unencrypted metadata use the librsync
|| cb->cmd==CMD_METADATA
|| p1b->cmd==CMD_METADATA
|| cb->cmd==CMD_VSS
|| p1b->cmd==CMD_VSS
|| cb->cmd==CMD_ENC_VSS
|| p1b->cmd==CMD_ENC_VSS
|| cb->cmd==CMD_VSS_T
|| p1b->cmd==CMD_VSS_T
|| cb->cmd==CMD_ENC_VSS_T
|| p1b->cmd==CMD_ENC_VSS_T
|| cb->cmd==CMD_EFS_FILE
|| p1b->cmd==CMD_EFS_FILE)
return process_new_file(cb,
p1b, ucfp, currentdata,
datadirtmp, deltmppath,
dpth, resume_partial,
cntr, cconf);
else
return process_unchanged_file(cb, ucfp, cntr);
}
// Got a changed file.
//logp("got changed file: %s\n", p1b->path);
// If either old or new is encrypted, or librsync is off,
// we need to get a new file.
if(!cconf->librsync
|| cb->cmd==CMD_ENC_FILE
|| p1b->cmd==CMD_ENC_FILE
|| cb->cmd==CMD_ENC_METADATA
|| p1b->cmd==CMD_ENC_METADATA
|| cb->cmd==CMD_EFS_FILE
|| p1b->cmd==CMD_EFS_FILE
// TODO: make unencrypted metadata use the librsync
|| cb->cmd==CMD_METADATA
|| p1b->cmd==CMD_METADATA
|| cb->cmd==CMD_VSS
|| p1b->cmd==CMD_VSS
|| cb->cmd==CMD_ENC_VSS
|| p1b->cmd==CMD_ENC_VSS
|| cb->cmd==CMD_VSS_T
|| p1b->cmd==CMD_VSS_T
|| cb->cmd==CMD_ENC_VSS_T
|| p1b->cmd==CMD_ENC_VSS_T)
return process_new_file(cb, p1b, ucfp, currentdata,
datadirtmp, deltmppath,
dpth, resume_partial,
cntr, cconf);
// Get new files if they have switched between compression on
// or off.
if(cb->datapth && dpth_is_compressed(cb->compression, cb->datapth))
oldcompressed=1;
if( ( oldcompressed && !cconf->compression)
|| (!oldcompressed && cconf->compression))
return process_new_file(cb, p1b, ucfp, currentdata,
datadirtmp, deltmppath,
dpth, resume_partial,
cntr, cconf);
// Otherwise, do the delta stuff (if possible).
if(filedata(p1b->cmd))
{
if(process_changed_file(cb, p1b, currentdata,
datadirtmp, deltmppath, resume_partial,
cntr, cconf)) return -1;
}
else
{
if(changed_non_file(p1b, ucfp, p1b->cmd, cntr))
return -1;
}
free_sbuf(cb);
return 1;
}
else if(pcmp>0)
{
//logp("ahead: %s\n", p1b->path);
// ahead - need to get the whole file
if(process_new(p1b, ucfp, currentdata, datadirtmp, deltmppath,
dpth, resume_partial, cntr, cconf)) return -1;
// do not free
return 1;
}
else
{
//logp("behind: %s\n", p1b->path);
// behind - need to read more from the old
// manifest
// Count a deleted file - it was in the old manifest but not
// the new.
do_filecounter_deleted(cntr, cb->cmd);
}
return 0;
}
static int maybe_do_delta_stuff(struct asfd *asfd,
struct sdirs *sdirs, struct sbuf *cb, struct sbuf *p1b,
struct fzp *ucfp, struct conf **cconfs)
{
int oldcompressed=0;
int compression=get_int(cconfs[OPT_COMPRESSION]);
// If the file type changed, I think it is time to back it up again
// (for example, EFS changing to normal file, or back again).
if(cb->path.cmd!=p1b->path.cmd)
return process_new_file(sdirs, cconfs, cb, p1b, ucfp);
// mtime is the actual file data.
// ctime is the attributes or meta data.
if(cb->statp.st_mtime==p1b->statp.st_mtime
&& cb->statp.st_ctime==p1b->statp.st_ctime)
{
// got an unchanged file
//logp("got unchanged file: %s %c %c\n",
// cb->path.buf, cb->path.cmd, p1b->path.cmd);
return process_unchanged_file(p1b, cb, ucfp, cconfs);
}
if(cb->statp.st_mtime==p1b->statp.st_mtime
&& cb->statp.st_ctime!=p1b->statp.st_ctime)
{
// File data stayed the same, but attributes or meta data
// changed. We already have the attributes, but may need to get
// extra meta data.
// FIX THIS horrible mess.
if(cb->path.cmd==CMD_ENC_METADATA
|| p1b->path.cmd==CMD_ENC_METADATA
// FIX THIS: make unencrypted metadata use the librsync
|| cb->path.cmd==CMD_METADATA
|| p1b->path.cmd==CMD_METADATA
|| cb->path.cmd==CMD_VSS
|| p1b->path.cmd==CMD_VSS
|| cb->path.cmd==CMD_ENC_VSS
|| p1b->path.cmd==CMD_ENC_VSS
|| cb->path.cmd==CMD_VSS_T
|| p1b->path.cmd==CMD_VSS_T
|| cb->path.cmd==CMD_ENC_VSS_T
|| p1b->path.cmd==CMD_ENC_VSS_T
|| cb->path.cmd==CMD_EFS_FILE
|| p1b->path.cmd==CMD_EFS_FILE)
return process_new_file(sdirs, cconfs, cb, p1b, ucfp);
// On Windows, we have to back up the whole file if ctime
// changed, otherwise things like permission changes do not get
// noticed. So, in that case, fall through to the changed stuff
// below.
// Non-Windows clients finish here.
else if(!get_int(cconfs[OPT_CLIENT_IS_WINDOWS]))
return process_unchanged_file(p1b, cb, ucfp, cconfs);
}
// Got a changed file.
//logp("got changed file: %s\n", p1b->path);
// If either old or new is encrypted, or librsync is off, we need to
// get a new file.
// FIX THIS horrible mess.
if(get_int(cconfs[OPT_LIBRSYNC])
|| cb->path.cmd==CMD_ENC_FILE
|| p1b->path.cmd==CMD_ENC_FILE
|| cb->path.cmd==CMD_ENC_METADATA
|| p1b->path.cmd==CMD_ENC_METADATA
|| cb->path.cmd==CMD_EFS_FILE
|| p1b->path.cmd==CMD_EFS_FILE
// FIX THIS: make unencrypted metadata use the librsync
|| cb->path.cmd==CMD_METADATA
|| p1b->path.cmd==CMD_METADATA
|| cb->path.cmd==CMD_VSS
|| p1b->path.cmd==CMD_VSS
|| cb->path.cmd==CMD_ENC_VSS
|| p1b->path.cmd==CMD_ENC_VSS
|| cb->path.cmd==CMD_VSS_T
|| p1b->path.cmd==CMD_VSS_T
|| cb->path.cmd==CMD_ENC_VSS_T
|| p1b->path.cmd==CMD_ENC_VSS_T)
return process_new_file(sdirs, cconfs, cb, p1b, ucfp);
// Get new files if they have switched between compression on or off.
if(cb->protocol1->datapth.buf
&& dpth_protocol1_is_compressed(cb->compression,
cb->protocol1->datapth.buf))
oldcompressed=1;
if( ( oldcompressed && !compression)
|| (!oldcompressed && compression))
return process_new_file(sdirs, cconfs, cb, p1b, ucfp);
// Otherwise, do the delta stuff (if possible).
if(cmd_is_filedata(p1b->path.cmd))
{
if(process_changed_file(asfd, sdirs, cconfs, cb, p1b,
sdirs->currentdata)) return -1;
}
else
{
if(changed_non_file(p1b, ucfp, p1b->path.cmd, cconfs))
return -1;
}
sbuf_free_content(cb);
return 1;
}
// return 1 to say that a file was processed
static int maybe_process_file(struct asfd *asfd,
struct sdirs *sdirs, struct conf *cconf,
struct sbuf *cb, struct sbuf *p1b, FILE *ucfp,
struct dpthl *dpthl)
{
int pcmp;
if(!(pcmp=sbuf_pathcmp(cb, p1b)))
{
int oldcompressed=0;
// If the file type changed, I think it is time to back it
// up again (for example, EFS changing to normal file, or
// back again).
if(cb->path.cmd!=p1b->path.cmd)
return process_new_file(sdirs, cconf, cb, p1b, ucfp,
dpthl);
// mtime is the actual file data.
// ctime is the attributes or meta data.
if(cb->statp.st_mtime==p1b->statp.st_mtime
&& cb->statp.st_ctime==p1b->statp.st_ctime)
{
// got an unchanged file
//logp("got unchanged file: %s %c %c\n", cb->path, cb->cmd, p1b->cmd);
return process_unchanged_file(cb, ucfp, cconf);
}
if(cb->statp.st_mtime==p1b->statp.st_mtime
&& cb->statp.st_ctime!=p1b->statp.st_ctime)
{
// File data stayed the same, but attributes or meta
// data changed. We already have the attributes, but
// may need to get extra meta data.
if(cb->path.cmd==CMD_ENC_METADATA
|| p1b->path.cmd==CMD_ENC_METADATA
// TODO: make unencrypted metadata use the librsync
|| cb->path.cmd==CMD_METADATA
|| p1b->path.cmd==CMD_METADATA
|| cb->path.cmd==CMD_VSS
|| p1b->path.cmd==CMD_VSS
|| cb->path.cmd==CMD_ENC_VSS
|| p1b->path.cmd==CMD_ENC_VSS
|| cb->path.cmd==CMD_VSS_T
|| p1b->path.cmd==CMD_VSS_T
|| cb->path.cmd==CMD_ENC_VSS_T
|| p1b->path.cmd==CMD_ENC_VSS_T
|| cb->path.cmd==CMD_EFS_FILE
|| p1b->path.cmd==CMD_EFS_FILE)
return process_new_file(sdirs, cconf, cb,
p1b, ucfp, dpthl);
// On Windows, we have to back up the whole file if
// ctime changed, otherwise things like permission
// changes do not get noticed. So, in that case, fall
// through to the changed stuff below.
// Non-Windows clients finish here.
else if(!cconf->client_is_windows)
return process_unchanged_file(cb, ucfp, cconf);
}
// Got a changed file.
//logp("got changed file: %s\n", p1b->path);
// If either old or new is encrypted, or librsync is off,
// we need to get a new file.
if(!cconf->librsync
|| cb->path.cmd==CMD_ENC_FILE
|| p1b->path.cmd==CMD_ENC_FILE
|| cb->path.cmd==CMD_ENC_METADATA
|| p1b->path.cmd==CMD_ENC_METADATA
|| cb->path.cmd==CMD_EFS_FILE
|| p1b->path.cmd==CMD_EFS_FILE
// TODO: make unencrypted metadata use the librsync
|| cb->path.cmd==CMD_METADATA
|| p1b->path.cmd==CMD_METADATA
|| cb->path.cmd==CMD_VSS
|| p1b->path.cmd==CMD_VSS
|| cb->path.cmd==CMD_ENC_VSS
|| p1b->path.cmd==CMD_ENC_VSS
|| cb->path.cmd==CMD_VSS_T
|| p1b->path.cmd==CMD_VSS_T
|| cb->path.cmd==CMD_ENC_VSS_T
|| p1b->path.cmd==CMD_ENC_VSS_T)
return process_new_file(sdirs, cconf, cb, p1b, ucfp,
dpthl);
// Get new files if they have switched between compression on
// or off.
if(cb->burp1->datapth.buf
&& dpthl_is_compressed(cb->compression, cb->burp1->datapth.buf))
oldcompressed=1;
if( ( oldcompressed && !cconf->compression)
|| (!oldcompressed && cconf->compression))
return process_new_file(sdirs, cconf, cb, p1b, ucfp,
dpthl);
// Otherwise, do the delta stuff (if possible).
if(filedata(p1b->path.cmd))
{
if(process_changed_file(asfd, sdirs, cconf, cb, p1b,
sdirs->currentdata)) return -1;
}
else
{
if(changed_non_file(p1b, ucfp, p1b->path.cmd, cconf))
return -1;
}
sbuf_free_content(cb);
return 1;
}
else if(pcmp>0)
{
//logp("ahead: %s\n", p1b->path);
// ahead - need to get the whole file
if(process_new(sdirs, cconf, p1b, ucfp, dpthl)) return -1;
// do not free
return 1;
}
else
{
//logp("behind: %s\n", p1b->path);
// behind - need to read more from the old
// manifest
// Count a deleted file - it was in the old manifest but not
// the new.
cntr_add_deleted(cconf->cntr, cb->path.cmd);
}
return 0;
}
