static bool
check_rename(struct file *src, struct file *dst)
{
file_stat(src);
/* If the source file is not present and we are not going to do
* the rename anyway there's no point in checking any further. */
if (src->stat_state == FILE_STAT_NOFILE)
return false;
file_stat(dst);
/*
* Unfortunately we have to check for write access in both places,
* just having +w is not enough, since people do mount things RO,
* and we need to fail before we start mucking around with things.
* So we open a file with the same name as the diversions but with
* an extension that (hopefully) won't overwrite anything. If it
* succeeds, we assume a writable filesystem.
*/
check_writable_dir(src);
check_writable_dir(dst);
if (src->stat_state == FILE_STAT_VALID &&
dst->stat_state == FILE_STAT_VALID &&
!(src->stat.st_dev == dst->stat.st_dev &&
src->stat.st_ino == dst->stat.st_ino))
ohshit(_("rename involves overwriting '%s' with\n"
" different file '%s', not allowed"),
dst->name, src->name);
return true;
}
/* Do a file stat for a psdev uri. */
Bool stat_from_psdev_uri(
/*@in@*/ /*@notnull@*/
hqn_uri_t* uri,
/*@out@*/ /*@notnull@*/
Bool* exists,
/*@out@*/ /*@notnull@*/
STAT* stat)
{
uint8 *ps_filename;
uint32 ps_filename_len ;
int32 status;
/* Create PS filename from URI */
if ( !psdev_uri_to_ps_filename(uri, &ps_filename, &ps_filename_len) ) {
return(FALSE);
}
/* Stat the PS filename */
oString(snewobj) = ps_filename;
theLen(snewobj) = CAST_TO_UINT16(ps_filename_len);
status = file_stat(&snewobj, exists, stat);
/* Must free memory used for ps filename */
mm_free_with_header(mm_xml_pool, ps_filename);
return(status);
} /* stat_from_psdev_uri */
int if_file_exists(const char* path)
{
int exists;
file_t file;
file_init(&file, path, 1);
exists = (file_stat(&file) >= 0);
file_cleanup(&file);
return exists;
}
int sys_fstat(int fd, struct file_stat *stat)
{
struct file *file = fd_get_file(fd);
int r = -1;
if (!file)
return -1;
r = file_stat(file, stat);
put_file(file);
return r;
}
SYSCALL_DEFINE2(stat, char*, path, struct stat*, stat) {
int r;
// FIXME: max length
path = (char*)user_to_kernel_check((uint32_t)path, -1, 0);
stat = (struct stat*)user_to_kernel_check((uint32_t)stat, sizeof(struct stat), 1);
r = file_stat(path, stat);
print_info("stat ok: %d\n", r);
return SYSCALL_RETURN(r);
}
int is_regular_file(const char* path)
{
int is_regular = 0;
file_t file;
file_init(&file, path, 1);
if (file_stat(&file) >= 0) {
is_regular = FILE_ISREG(&file);
}
file_cleanup(&file);
return is_regular;
}
SYSCALL_DEFINE2(lstat, const char*, path, struct stat*, stat) {
// FIXME: stat cagrisindan kopyalandi. duzelt
int r;
// FIXME: max length
path = (char*)user_to_kernel_check((uint32_t)path, -1, 0);
stat = (struct stat*)user_to_kernel_check((uint32_t)stat, sizeof(struct stat), 1);
r = file_stat(path, stat);
print_info("stat ok: %d\n", r);
return SYSCALL_RETURN(r);
}
int sys_fstat(int fd, void* st)
{
int r = -EBADF;
file_t* f = file_get(fd);
if (f)
{
r = file_stat(f, st);
file_decref(f);
}
return r;
}
sysret_t sys_fstat(int fd, void* st)
{
sysret_t r = {-1,EBADF};
file_t* f = file_get(fd);
if (f)
{
r = file_stat(f, st);
file_decref(f);
}
return r;
}
NEOIP_NAMESPACE_BEGIN
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
// open/close
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
/** \brief Open a directory dir_path (MUST NOT be null)
*
* - this is valid to open an already opened file_dir_t
* - the content obtained from the previous open(), will be overwritten by the new one
*/
file_err_t file_dir_t::open(const file_path_t &dir_path) throw()
{
GError * gerror = NULL;
const gchar * name;
// sanity check - the dir_path MUST NOT be null
DBG_ASSERT( !dir_path.is_null() );
// zero the file database
name_db = std::vector<name_t>();
// open the directory
GDir * g_dir = g_dir_open(dir_path.to_os_path_string().c_str(), 0, &gerror );
// if the open failed, report the error now
if( gerror ) return file_err_t(file_err_t::ERROR, gerror->message );
// scan the directory
while( (name = g_dir_read_name(g_dir)) ){
file_stat_t file_stat( dir_path.fullpath() / name );
// if this file can't be stated, skip it
if( file_stat.is_null() ) continue;
// put the found name in the name_db
name_db.push_back( name_t(name, file_stat) );
}
// close the directory
g_dir_close(g_dir);
// copy the dir_path
this->dir_path = dir_path;
// return no error
return file_err_t::OK;
}
extern boolean is_recursive_link (const char* const dirName)
{
boolean result = FALSE;
fileStatus *status = file_stat (dirName);
if (status->isSymbolicLink)
{
char* const path = file_get_absolute_name (dirName);
while (path [strlen (path) - 1] == PATH_SEPARATOR)
path [strlen (path) - 1] = '\0';
while (! result && strlen (path) > (size_t) 1)
{
char *const separator = strrchr (path, PATH_SEPARATOR);
if (separator == NULL)
break;
else if (separator == path) /* backed up to root directory */
*(separator + 1) = '\0';
else
*separator = '\0';
result = is_same_file (path, dirName);
}
xfree(path);
}
return result;
}
void ACKACKACK()
{
/* Create a fake root node to bootstrap the filesystem. */
err = treefs_create_node(*fsys, &fake_root);
if (err)
goto barf;
/* Remember stat info for the node we're mounted on. */
bzero (&(*fsys)->underlying_stat, sizeof (struct stat));
file_stat (realnode, &(*fsys)->underlying_stat);
/* Note that it points to *FSYS, but *FSYS's root doesn't point to it...
If the user wants this to be the real root, it's his responsility to
initialize if further and install it. */
fake_root->fsys = *fsys;
bcopy (&(*fsys)->underlying_stat, &fake_root->stat);
err = treefs_fsys_init (fake_root);
if (err)
goto barf;
/* See if the silly user has in fact done so. */
if ((*fsys)->root != fake_root)
treefs_free_node (fake_root);
}
/*
* Check if the given file exists. If so, try to reuse its record-format when
* creating a new version.
*
* Note: using a '0' protection on VMS C 'open()' tells it to use an existing
* file's protection, or (if the file doesn't exist) the user's default
* protection.
*/
int
vms_creat(char *filename)
{
char rfm_option[80];
char rat_option[80];
char len_option[80];
struct stat sb;
int my_rfm = b_val(curbp, VAL_RECORD_FORMAT);
int my_rat = b_val(curbp, VAL_RECORD_ATTRS);
int my_len = b_val(curbp, VAL_RECORD_LENGTH);
int fd;
/*
* Only check for the previous file's record-format if the mode has not
* been specified.
*/
if (my_rfm == FAB$C_UDF) {
if (file_stat(filename, &sb) == 0) {
my_rfm = sb.st_fab_rfm;
my_rat = sb.st_fab_rat;
my_len = sb.st_fab_mrs;
/* Ignore the old record attributes, since 'cr' is the
* only one we know anything about.
*/
}
if (my_rfm == FAB$C_UDF)
my_rfm = FAB$C_STMLF;
}
lsprintf(rfm_option, "rfm=%s", vms_record_format(my_rfm));
lsprintf(rat_option, "rat=%s", vms_record_attrs(my_rat));
lsprintf(len_option, "mrs=%d", my_len);
switch (my_rfm) {
case FAB$C_FIX:
fd = creat(filename, 0, rfm_option, len_option, rat_option);
break;
case FAB$C_VFC:
/*
* FIXME: Must specify the fixed-length control field size
* (there's no interface for that at the moment, so I
* hardwired it at two bytes. Tom, I'm punting this one
* back to you.
*
* C. Morgan 11/29/1998.
*
* VFC files can only up to 32768 bytes/record, so the control
* field size is "always" 2 bytes -TD
*/
fd = creat(filename,
0,
rfm_option,
len_option,
"fsz=2", /* Fixed-length control field size */
rat_option);
break;
default:
/*
* The stmlf and var record-formats are really all that is
* required. Other combinations are experimental.
*/
fd = creat(filename, 0, rfm_option, "rat=cr");
break;
}
return fd;
}
/** \brief Move the files from the partdata_dir/partmeta_dir to the fulldata_dir/fullmeta_dir
*
* - this copy the metadata_basename and all the data files from the dir_part to the dir_full
* - this functions return an error immediatly - aka no support for error
* - NOTE: it avoid any race condition aka it remove the source files IIF the destination files
* have been successfully copied
* - TODO currently the copy is done only by hardlink aka it requires to have the
* part_dir on the same partition as the dir_part
* - additionnaly it is only on some filesystem and OS
* - later support actual copy with a asyncronous function
* - TODO sometime the copy do not happen for unknown reason
* - investiage the matter
* - likely would be nicer to put this file copy into the neoip-_file
* - and have a nunit for it
* - something similar to the ruby FileUtils
*/
bt_err_t btcli_swarm_t::move_part2full_dir() throw()
{
const file_path_t & partmeta_dir = btcli_apps->partmeta_dir();
const file_path_t & partdata_dir = btcli_apps->partdata_dir();
const file_path_t & fullmeta_dir = btcli_apps->fullmeta_dir();
const file_path_t & fulldata_dir = btcli_apps->fulldata_dir();
file_path_arr_t subpath_arr;
file_err_t file_err;
// if bt_ezswarm current state is NOT share, return now
DBG_ASSERT( bt_ezswarm->in_stopped() );
/*
* STEP 0: get all the data file subpath in subpath_arr
*/
// reload the bt_mfile_t from metadata_basename() to populate the subpath_arr
file_path_t metadata_fullpath = partmeta_dir / metadata_basename();
bt_mfile_t bt_mfile = bt_mfile_helper_t::from_torrent_file(metadata_fullpath);
DBG_ASSERT( !bt_mfile.is_null() );
// go thru the whole bt_mfile_t.subfile_arr()
// - TODO should be in bt_mfile_t itself
// - something similar is in bt_alloc_t
for(size_t i = 0; i < bt_mfile.subfile_arr().size(); i++){
bt_mfile_subfile_t &mfile_subfile = bt_mfile.subfile_arr()[i];
file_path_t file_path;
// if this is a multi-file bt_mfile_t, the name() is the top most directory name
if( bt_mfile.subfile_arr().size() > 1 ) file_path /= bt_mfile.name();
// add the mfile_path
file_path /= mfile_subfile.mfile_path();
// add this file_path into the subpath_arr
subpath_arr += file_path;
}
/*
* STEP 1: create all the directory in the destination if needed
* - it is needed IIF the bt_mfile_t has several file
*/
if( bt_mfile.subfile_arr().size() > 1 ){
// create all the destination directories in the fulldata_dir
for(size_t i = 0; i < subpath_arr.size(); i++){
file_path_t dirname = fulldata_dir / subpath_arr[i].dirname();
file_stat_t file_stat( dirname );
// if the dirname already exist and is a directory, goto the next
if( !file_stat.is_null() && file_stat.is_dir() ) continue;
// try to reccursively create the directory
file_err = file_utils_t::create_directory(dirname, file_utils_t::DO_RECURSION);
if( file_err.failed() ) return bt_err_from_file(file_err);
}
}
/*
* STEP 2: copy the files from the source to the destination, meta and data
*/
// copy the metadata_basename
file_err = file_utils_t::create_hardlink(partmeta_dir / metadata_basename(), fullmeta_dir / metadata_basename());
if( file_err.failed() ) return bt_err_from_file(file_err);
// copy the file themselves
for(size_t i = 0; i < subpath_arr.size(); i++){
file_path_t src_path = partdata_dir / subpath_arr[i];
file_path_t dst_path = fulldata_dir / subpath_arr[i];
// copy this file
file_err = file_utils_t::create_hardlink(src_path, dst_path);
if( file_err.failed() ) return bt_err_from_file(file_err);
}
/*
* STEP 3: remove all the src files
* - at this point, all the files have been successfully linked to the destination directories
*/
// delete the metadata basename from the partmeta_dir
file_err = file_utils_t::remove_file(partmeta_dir / metadata_basename());
if( file_err.failed() ) return bt_err_from_file(file_err);
// delete the resumedata from the partmeta_dir
file_err = file_utils_t::remove_file(resumedata_path_from_metadata(metadata_basename()));
if( file_err.failed() ) return bt_err_from_file(file_err);
// delete all the data files in the partdata_dir
if( bt_mfile.subfile_arr().size() > 1 ){
file_err = file_utils_t::remove_directory(partdata_dir / bt_mfile.name(), file_utils_t::DO_RECURSION);
}else{
file_err = file_utils_t::remove_file(partdata_dir / bt_mfile.name());
}
if( file_err.failed() ) return bt_err_from_file(file_err);
// return no error
return bt_err_t::OK;
}
/* TLS: making a conservative guess at which system calls need to be
mutexed. I'm doing it whenever I see the process table altered or
affected, so this is the data structure that its protecting.
At some point, the SET_FILEPTRs should be protected against other
threads closing that stream. Perhaps for such things a
thread-specific stream table should be used.
*/
xsbBool sys_system(CTXTdeclc int callno)
{
// int pid;
Integer pid;
switch (callno) {
case PLAIN_SYSTEM_CALL: /* dumb system call: no communication with XSB */
/* this call is superseded by shell and isn't used */
ctop_int(CTXTc 3, system(ptoc_string(CTXTc 2)));
return TRUE;
case SLEEP_FOR_SECS:
#ifdef WIN_NT
Sleep((int)iso_ptoc_int_arg(CTXTc 2,"sleep/1",1) * 1000);
#else
sleep(iso_ptoc_int_arg(CTXTc 2,"sleep/1",1));
#endif
return TRUE;
case GET_TMP_FILENAME:
ctop_string(CTXTc 2,tempnam(NULL,NULL));
return TRUE;
case IS_PLAIN_FILE:
case IS_DIRECTORY:
case STAT_FILE_TIME:
case STAT_FILE_SIZE:
return file_stat(CTXTc callno, ptoc_longstring(CTXTc 2));
case EXEC: {
#ifdef HAVE_EXECVP
/* execs a new process in place of XSB */
char *params[MAX_SUBPROC_PARAMS+2];
prolog_term cmdspec_term;
int index = 0;
cmdspec_term = reg_term(CTXTc 2);
if (islist(cmdspec_term)) {
prolog_term temp, head;
char *string_head=NULL;
if (isnil(cmdspec_term))
xsb_abort("[exec] Arg 1 must not be an empty list.");
temp = cmdspec_term;
do {
head = p2p_car(temp);
temp = p2p_cdr(temp);
if (isstring(head))
string_head = string_val(head);
else
xsb_abort("[exec] non-string argument passed in list.");
params[index++] = string_head;
if (index > MAX_SUBPROC_PARAMS)
xsb_abort("[exec] Too many arguments.");
} while (!isnil(temp));
params[index] = NULL;
} else if (isstring(cmdspec_term)) {
char *string = string_val(cmdspec_term);
split_command_arguments(string, params, "exec");
} else
xsb_abort("[exec] 1st argument should be term or list of strings.");
if (execvp(params[0], params))
xsb_abort("[exec] Exec call failed.");
#else
xsb_abort("[exec] builtin not supported in this architecture.");
#endif
}
case SHELL: /* smart system call: like SPAWN_PROCESS, but returns error code
instead of PID. Uses system() rather than execvp.
Advantage: can pass arbitrary shell command. */
case SPAWN_PROCESS: { /* spawn new process, reroute stdin/out/err to XSB */
/* +CallNo=2, +ProcAndArgsList,
-StreamToProc, -StreamFromProc, -StreamFromProcStderr,
-Pid */
static int pipe_to_proc[2], pipe_from_proc[2], pipe_from_stderr[2];
int toproc_stream=-1, fromproc_stream=-1, fromproc_stderr_stream=-1;
int pid_or_status;
FILE *toprocess_fptr=NULL,
*fromprocess_fptr=NULL, *fromproc_stderr_fptr=NULL;
char *params[MAX_SUBPROC_PARAMS+2]; /* one for progname--0th member,
one for NULL termination*/
prolog_term cmdspec_term, cmdlist_temp_term;
prolog_term cmd_or_arg_term;
xsbBool toproc_needed=FALSE, fromproc_needed=FALSE, fromstderr_needed=FALSE;
char *cmd_or_arg=NULL, *shell_cmd=NULL;
int idx = 0, tbl_pos;
char *callname=NULL;
xsbBool params_are_in_a_list=FALSE;
SYS_MUTEX_LOCK( MUTEX_SYS_SYSTEM );
init_process_table();
if (callno == SPAWN_PROCESS)
callname = "spawn_process/5";
else
callname = "shell/[1,2,5]";
cmdspec_term = reg_term(CTXTc 2);
if (islist(cmdspec_term))
params_are_in_a_list = TRUE;
else if (isstring(cmdspec_term))
shell_cmd = string_val(cmdspec_term);
else if (isref(cmdspec_term))
xsb_instantiation_error(CTXTc callname,1);
else
xsb_type_error(CTXTc "atom or list e.g. [command, arg, ...]",cmdspec_term,callname,1);
// xsb_abort("[%s] Arg 1 must be an atom or a list [command, arg, ...]",
// callname);
/* the user can indicate that he doesn't want either of the streams created
by putting an atom in the corresponding argument position */
if (isref(reg_term(CTXTc 3)))
toproc_needed = TRUE;
if (isref(reg_term(CTXTc 4)))
fromproc_needed = TRUE;
if (isref(reg_term(CTXTc 5)))
fromstderr_needed = TRUE;
/* if any of the arg streams is already used by XSB, then don't create
pipes --- use these streams instead. */
if (isointeger(reg_term(CTXTc 3))) {
SET_FILEPTR(toprocess_fptr, oint_val(reg_term(CTXTc 3)));
}
if (isointeger(reg_term(CTXTc 4))) {
SET_FILEPTR(fromprocess_fptr, oint_val(reg_term(CTXTc 4)));
}
if (isointeger(reg_term(CTXTc 5))) {
SET_FILEPTR(fromproc_stderr_fptr, oint_val(reg_term(CTXTc 5)));
}
if (!isref(reg_term(CTXTc 6)))
xsb_type_error(CTXTc "variable (to return process id)",reg_term(CTXTc 6),callname,5);
// xsb_abort("[%s] Arg 5 (process id) must be a variable", callname);
if (params_are_in_a_list) {
/* fill in the params[] array */
if (isnil(cmdspec_term))
xsb_abort("[%s] Arg 1 must not be an empty list", callname);
cmdlist_temp_term = cmdspec_term;
do {
cmd_or_arg_term = p2p_car(cmdlist_temp_term);
cmdlist_temp_term = p2p_cdr(cmdlist_temp_term);
if (isstring(cmd_or_arg_term)) {
cmd_or_arg = string_val(cmd_or_arg_term);
}
else
xsb_abort("[%s] Non string list member in the Arg",
callname);
params[idx++] = cmd_or_arg;
if (idx > MAX_SUBPROC_PARAMS)
xsb_abort("[%s] Too many arguments passed to subprocess",
callname);
} while (!isnil(cmdlist_temp_term));
params[idx] = NULL; /* null termination */
} else { /* params are in a string */
if (callno == SPAWN_PROCESS)
split_command_arguments(shell_cmd, params, callname);
else {
/* if callno==SHELL => call system() => don't split shell_cmd */
params[0] = shell_cmd;
params[1] = NULL;
}
}
/* -1 means: no space left */
if ((tbl_pos = get_free_process_cell()) < 0) {
xsb_warn(CTXTc "Can't create subprocess because XSB process table is full");
SYS_MUTEX_UNLOCK( MUTEX_SYS_SYSTEM );
return FALSE;
}
/* params[0] is the progname */
pid_or_status = xsb_spawn(CTXTc params[0], params, callno,
(toproc_needed ? pipe_to_proc : NULL),
(fromproc_needed ? pipe_from_proc : NULL),
(fromstderr_needed ? pipe_from_stderr : NULL),
toprocess_fptr, fromprocess_fptr,
fromproc_stderr_fptr);
if (pid_or_status < 0) {
xsb_warn(CTXTc "[%s] Subprocess creation failed, Error: %d, errno: %d, Cmd: %s", callname,pid_or_status,errno,params[0]);
SYS_MUTEX_UNLOCK( MUTEX_SYS_SYSTEM );
return FALSE;
}
if (toproc_needed) {
toprocess_fptr = fdopen(pipe_to_proc[1], "w");
toproc_stream = xsb_intern_fileptr(CTXTc toprocess_fptr,callname,"pipe","w",CURRENT_CHARSET);
ctop_int(CTXTc 3, toproc_stream);
}
if (fromproc_needed) {
fromprocess_fptr = fdopen(pipe_from_proc[0], "r");
fromproc_stream = xsb_intern_fileptr(CTXTc fromprocess_fptr,callname,"pipe","r",CURRENT_CHARSET);
ctop_int(CTXTc 4, fromproc_stream);
}
if (fromstderr_needed) {
fromproc_stderr_fptr = fdopen(pipe_from_stderr[0], "r");
fromproc_stderr_stream
= xsb_intern_fileptr(CTXTc fromproc_stderr_fptr,callname,"pipe","r",CURRENT_CHARSET);
ctop_int(CTXTc 5, fromproc_stderr_stream);
}
ctop_int(CTXTc 6, pid_or_status);
xsb_process_table.process[tbl_pos].pid = pid_or_status;
xsb_process_table.process[tbl_pos].to_stream = toproc_stream;
xsb_process_table.process[tbl_pos].from_stream = fromproc_stream;
xsb_process_table.process[tbl_pos].stderr_stream = fromproc_stderr_stream;
concat_array(CTXTc params, " ",
xsb_process_table.process[tbl_pos].cmdline,MAX_CMD_LEN);
SYS_MUTEX_UNLOCK( MUTEX_SYS_SYSTEM );
return TRUE;
}
case GET_PROCESS_TABLE: { /* sys_system(3, X). X is bound to the list
of the form [process(Pid,To,From,Stderr,Cmdline), ...] */
int i;
prolog_term table_term_tail, listHead;
prolog_term table_term=reg_term(CTXTc 2);
SYS_MUTEX_LOCK( MUTEX_SYS_SYSTEM );
init_process_table();
if (!isref(table_term))
xsb_abort("[GET_PROCESS_TABLE] Arg 1 must be a variable");
table_term_tail = table_term;
for (i=0; i<MAX_SUBPROC_NUMBER; i++) {
if (!FREE_PROC_TABLE_CELL(xsb_process_table.process[i].pid)) {
c2p_list(CTXTc table_term_tail); /* make it into a list */
listHead = p2p_car(table_term_tail);
c2p_functor(CTXTc "process", 5, listHead);
c2p_int(CTXTc xsb_process_table.process[i].pid, p2p_arg(listHead,1));
c2p_int(CTXTc xsb_process_table.process[i].to_stream, p2p_arg(listHead,2));
c2p_int(CTXTc xsb_process_table.process[i].from_stream, p2p_arg(listHead,3));
c2p_int(CTXTc xsb_process_table.process[i].stderr_stream,
p2p_arg(listHead,4));
c2p_string(CTXTc xsb_process_table.process[i].cmdline, p2p_arg(listHead,5));
table_term_tail = p2p_cdr(table_term_tail);
}
}
c2p_nil(CTXTc table_term_tail); /* bind tail to nil */
SYS_MUTEX_UNLOCK( MUTEX_SYS_SYSTEM );
return p2p_unify(CTXTc table_term, reg_term(CTXTc 2));
}
case PROCESS_STATUS: {
prolog_term pid_term=reg_term(CTXTc 2), status_term=reg_term(CTXTc 3);
SYS_MUTEX_LOCK( MUTEX_SYS_SYSTEM );
init_process_table();
if (!(isointeger(pid_term)))
xsb_abort("[PROCESS_STATUS] Arg 1 (process id) must be an integer");
pid = (int)oint_val(pid_term);
if (!isref(status_term))
xsb_abort("[PROCESS_STATUS] Arg 2 (process status) must be a variable");
switch (process_status(pid)) {
case RUNNING:
c2p_string(CTXTc "running", status_term);
break;
case STOPPED:
c2p_string(CTXTc "stopped", status_term);
break;
case EXITED_NORMALLY:
c2p_string(CTXTc "exited_normally", status_term);
break;
case EXITED_ABNORMALLY:
c2p_string(CTXTc "exited_abnormally", status_term);
break;
case ABORTED:
c2p_string(CTXTc "aborted", status_term);
break;
case INVALID:
c2p_string(CTXTc "invalid", status_term);
break;
default:
c2p_string(CTXTc "unknown", status_term);
}
SYS_MUTEX_UNLOCK( MUTEX_SYS_SYSTEM );
return TRUE;
}
case PROCESS_CONTROL: {
/* sys_system(PROCESS_CONTROL, +Pid, +Signal). Signal: wait, kill */
int status;
prolog_term pid_term=reg_term(CTXTc 2), signal_term=reg_term(CTXTc 3);
SYS_MUTEX_LOCK( MUTEX_SYS_SYSTEM );
init_process_table();
if (!(isointeger(pid_term)))
xsb_abort("[PROCESS_CONTROL] Arg 1 (process id) must be an integer");
pid = (int)oint_val(pid_term);
if (isstring(signal_term) && strcmp(string_val(signal_term), "kill")==0) {
if (KILL_FAILED(pid)) {
SYS_MUTEX_UNLOCK( MUTEX_SYS_SYSTEM );
return FALSE;
}
#ifdef WIN_NT
CloseHandle((HANDLE) pid);
#endif
SYS_MUTEX_UNLOCK( MUTEX_SYS_SYSTEM );
return TRUE;
}
if (isconstr(signal_term)
&& strcmp(p2c_functor(signal_term),"wait") == 0
&& p2c_arity(signal_term)==1) {
int exit_status;
if (WAIT(pid, status) < 0) {
SYS_MUTEX_UNLOCK( MUTEX_SYS_SYSTEM );
return FALSE;
}
#ifdef WIN_NT
exit_status = status;
#else
if (WIFEXITED(status))
exit_status = WEXITSTATUS(status);
else
exit_status = -1;
#endif
p2p_unify(CTXTc p2p_arg(signal_term,1), makeint(exit_status));
SYS_MUTEX_UNLOCK( MUTEX_SYS_SYSTEM );
return TRUE;
}
xsb_warn(CTXTc "[PROCESS_CONTROL] Arg 2: Invalid signal specification. Must be `kill' or `wait(Var)'");
return FALSE;
}
case LIST_DIRECTORY: {
/* assume all type- and mode-checking is done in Prolog */
prolog_term handle = reg_term(CTXTc 2); /* ref for handle */
char *dir_name = ptoc_longstring(CTXTc 3); /* +directory name */
prolog_term filename = reg_term(CTXTc 4); /* reference for name of file */
if (is_var(handle))
return xsb_find_first_file(CTXTc handle,dir_name,filename);
else
return xsb_find_next_file(CTXTc handle,dir_name,filename);
}
default:
xsb_abort("[SYS_SYSTEM] Wrong call number (an XSB bug)");
} /* end case */
return TRUE;
}
void DiscoverySingleDirectoryJob::directoryListingIteratedSlot(QString file, const QMap<QString, QString> &map)
{
if (!_ignoredFirst) {
// The first entry is for the folder itself, we should process it differently.
_ignoredFirst = true;
if (map.contains("permissions")) {
auto perm = RemotePermissions::fromServerString(map.value("permissions"));
emit firstDirectoryPermissions(perm);
_isExternalStorage = perm.hasPermission(RemotePermissions::IsMounted);
}
if (map.contains("data-fingerprint")) {
_dataFingerprint = map.value("data-fingerprint").toUtf8();
if (_dataFingerprint.isEmpty()) {
// Placeholder that means that the server supports the feature even if it did not set one.
_dataFingerprint = "[empty]";
}
}
} else {
// Remove <webDAV-Url>/folder/ from <webDAV-Url>/folder/subfile.txt
file.remove(0, _lsColJob->reply()->request().url().path().length());
// remove trailing slash
while (file.endsWith('/')) {
file.chop(1);
}
// remove leading slash
while (file.startsWith('/')) {
file = file.remove(0, 1);
}
std::unique_ptr<csync_file_stat_t> file_stat(new csync_file_stat_t);
file_stat->path = file.toUtf8();
file_stat->size = -1;
propertyMapToFileStat(map, file_stat.get());
if (file_stat->type == ItemTypeDirectory)
file_stat->size = 0;
if (file_stat->type == ItemTypeSkip
|| file_stat->size == -1
|| file_stat->remotePerm.isNull()
|| file_stat->etag.isEmpty()
|| file_stat->file_id.isEmpty()) {
_error = tr("The server file discovery reply is missing data.");
qCWarning(lcDiscovery)
<< "Missing properties:" << file << file_stat->type << file_stat->size
<< file_stat->modtime << file_stat->remotePerm.toString()
<< file_stat->etag << file_stat->file_id;
}
if (_isExternalStorage && file_stat->remotePerm.hasPermission(RemotePermissions::IsMounted)) {
/* All the entries in a external storage have 'M' in their permission. However, for all
purposes in the desktop client, we only need to know about the mount points.
So replace the 'M' by a 'm' for every sub entries in an external storage */
file_stat->remotePerm.unsetPermission(RemotePermissions::IsMounted);
file_stat->remotePerm.setPermission(RemotePermissions::IsMountedSub);
}
QStringRef fileRef(&file);
int slashPos = file.lastIndexOf(QLatin1Char('/'));
if (slashPos > -1) {
fileRef = file.midRef(slashPos + 1);
}
_results.push_back(std::move(file_stat));
}
//This works in concerto with the RequestEtagJob and the Folder object to check if the remote folder changed.
if (map.contains("getetag")) {
_etagConcatenation += map.value("getetag");
if (_firstEtag.isEmpty()) {
_firstEtag = map.value("getetag"); // for directory itself
}
}
}
// System call handler: call the appropriate system call according to the nb argument.
// Called by the assembly code _syscall_handler
int syscall_handler(syscall_t nb, uint32_t arg1, uint32_t arg2, uint32_t arg3, uint32_t arg4, uint32_t caller_tss_selector) {
printf("task %d called syscall_handler\n", caller_tss_selector);
// Offset for pointers to reach the real address (task thinks it indexes since 0x0 but it really doesn't)
task_t* t = get_task(caller_tss_selector);
uint32_t offset = FIRST_TASK + t.gdt_tss_sel * TASK_LIMIT;
int ret = 0;
switch (nb) {
case SYSCALL_PUTC:
UNUSED(arg2);
UNUSED(arg3);
UNUSED(arg4);
print_char((char) arg1 + offset);
break;
case SYSCALL_PUTS:
UNUSED(arg2);
UNUSED(arg3);
UNUSED(arg4);
print_str((char*) arg1 + offset);
break;
case SYSCALL_EXEC:
UNUSED(arg2);
UNUSED(arg3);
UNUSED(arg4);
ret = exec((char*) arg1 + offset);
break;
case SYSCALL_GETC:
UNUSED(arg1);
UNUSED(arg2);
UNUSED(arg3);
UNUSED(arg4);
ret = getc();
break;
case SYSCALL_FILE_STAT:
UNUSED(arg3);
UNUSED(arg4);
ret = file_stat((char*) arg1 + offset, (stat_t*) arg2 + offset);
break;
case SYSCALL_FILE_READ:
UNUSED(arg3);
UNUSED(arg4);
ret = file_read((char*) arg1 + offset, (void*) arg2 + offset);
break;
case SYSCALL_FILE_REMOVE:
UNUSED(arg2);
UNUSED(arg3);
UNUSED(arg4);
ret = file_remove((char*) arg1 + offset);
break;
case SYSCALL_FILE_ITERATOR:
UNUSED(arg2);
UNUSED(arg3);
UNUSED(arg4);
file_iterator_t it = file_iterator();
arg1 = (uint32_t) &it + offset;
break;
case SYSCALL_FILE_NEXT:
UNUSED(arg3);
UNUSED(arg4);
ret = file_next((char*) arg1 + offset, (file_iterator_t*) arg2 + offset);
break;
case SYSCALL_GET_TICKS:
UNUSED(arg1);
UNUSED(arg2);
UNUSED(arg3);
UNUSED(arg4);
ret = get_ticks();
break;
default:
UNUSED(nb);
UNUSED(arg1);
UNUSED(arg2);
UNUSED(arg3);
UNUSED(arg4);
break;
}
// End of routine
return ret;
}
int main(int argc, char **argv)
{
if(argc == 1)
{
usage();
exit(1);
}
while((cret = getopt(argc,argv,"bwetvf:s:l:u: ")) != EOF) {
switch(cret) {
case 'f': /* Force factor */
x=atoi(optarg);
if(x < 0)
x=1;
break;
case 's': /* Size of files */
sz=atoi(optarg);
if(optarg[strlen(optarg)-1]=='k' ||
optarg[strlen(optarg)-1]=='K') {
sz = (1024 * atoi(optarg));
}
if(optarg[strlen(optarg)-1]=='m' ||
optarg[strlen(optarg)-1]=='M') {
sz = (1024 * 1024 * atoi(optarg));
}
if(sz < 0)
sz=1;
break;
case 'l': /* lower force value */
lower=atoi(optarg);
range=1;
if(lower < 0)
lower=1;
break;
case 'v': /* version */
splash();
exit(0);
break;
case 'u': /* upper force value */
upper=atoi(optarg);
range=1;
if(upper < 0)
upper=1;
break;
case 't': /* verbose */
verbose=1;
break;
case 'e': /* Excel */
excel=1;
break;
case 'b': /* Best */
best=1;
break;
case 'w': /* Worst */
worst=1;
break;
}
}
mbuffer=(char *)malloc(sz);
memset(mbuffer,'a',sz);
if(!excel)
printf("\nFileop: File size is %d, Output is in Ops/sec. (A=Avg, B=Best, W=Worst)\n",sz);
if(!verbose)
{
#ifdef Windows
printf(" . %6s %6s %6s %6s %6s %6s %6s %6s %6s %6s %6s %12s\n",
"mkdir","rmdir","create","read","write","close","stat",
"access","chmod","readdir","delete"," Total_files");
#else
printf(" . %6s %6s %6s %6s %6s %6s %6s %6s %6s %6s %6s %6s %6s %12s\n",
"mkdir","rmdir","create","read","write","close","stat",
"access","chmod","readdir","link ","unlink","delete",
" Total_files");
#endif
}
if(x==0)
x=1;
if(range==0)
lower=upper=x;
for(i=lower; i<=upper; i++)
{
clear_stats();
x=i;
/*
* Dir Create test
*/
dir_create(x);
if(verbose)
{
printf("mkdir: Dirs = %9lld ",stats[_STAT_DIR_CREATE].counter);
printf("Total Time = %12.9f seconds\n", stats[_STAT_DIR_CREATE].total_time);
printf(" Avg mkdir(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_DIR_CREATE].counter/stats[_STAT_DIR_CREATE].total_time,
stats[_STAT_DIR_CREATE].total_time/stats[_STAT_DIR_CREATE].counter);
printf(" Best mkdir(s)/sec = %12.2f (%12.9f seconds/op)\n",1/stats[_STAT_DIR_CREATE].best,stats[_STAT_DIR_CREATE].best);
printf(" Worst mkdir(s)/sec = %12.2f (%12.9f seconds/op)\n\n",1/stats[_STAT_DIR_CREATE].worst,stats[_STAT_DIR_CREATE].worst);
}
/*
* Dir delete test
*/
dir_delete(x);
if(verbose)
{
printf("rmdir: Dirs = %9lld ",stats[_STAT_DIR_DELETE].counter);
printf("Total Time = %12.9f seconds\n",stats[_STAT_DIR_DELETE].total_time);
printf(" Avg rmdir(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_DIR_DELETE].counter/stats[_STAT_DIR_DELETE].total_time,
stats[_STAT_DIR_DELETE].total_time/stats[_STAT_DIR_DELETE].counter);
printf(" Best rmdir(s)/sec = %12.2f (%12.9f seconds/op)\n",1/stats[_STAT_DIR_DELETE].best,stats[_STAT_DIR_DELETE].best);
printf(" Worst rmdir(s)/sec = %12.2f (%12.9f seconds/op)\n\n",1/stats[_STAT_DIR_DELETE].worst,stats[_STAT_DIR_DELETE].worst);
}
/*
* Create test
*/
file_create(x);
if(verbose)
{
printf("create: Files = %9lld ",stats[_STAT_CREATE].counter);
printf("Total Time = %12.9f seconds\n", stats[_STAT_CREATE].total_time);
printf(" Avg create(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_CREATE].counter/stats[_STAT_CREATE].total_time,
stats[_STAT_CREATE].total_time/stats[_STAT_CREATE].counter);
printf(" Best create(s)/sec = %12.2f (%12.9f seconds/op)\n",
1/stats[_STAT_CREATE].best,stats[_STAT_CREATE].best);
printf(" Worst create(s)/sec = %12.2f (%12.9f seconds/op)\n\n",
1/stats[_STAT_CREATE].worst,stats[_STAT_CREATE].worst);
printf("write: Files = %9lld ",stats[_STAT_WRITE].counter);
printf("Total Time = %12.9f seconds\n", stats[_STAT_WRITE].total_time);
printf(" Avg write(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_WRITE].counter/stats[_STAT_WRITE].total_time,
stats[_STAT_WRITE].total_time/stats[_STAT_WRITE].counter);
printf(" Best write(s)/sec = %12.2f (%12.9f seconds/op)\n",
1/stats[_STAT_WRITE].best,stats[_STAT_WRITE].best);
printf(" Worst write(s)/sec = %12.2f (%12.9f seconds/op)\n\n",
1/stats[_STAT_WRITE].worst,stats[_STAT_WRITE].worst);
printf("close: Files = %9lld ",stats[_STAT_CLOSE].counter);
printf("Total Time = %12.9f seconds\n", stats[_STAT_CLOSE].total_time);
printf(" Avg close(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_CLOSE].counter/stats[_STAT_CLOSE].total_time,
stats[_STAT_CLOSE].total_time/stats[_STAT_CLOSE].counter);
printf(" Best close(s)/sec = %12.2f (%12.9f seconds/op)\n",
1/stats[_STAT_CLOSE].best,stats[_STAT_CLOSE].best);
printf(" Worst close(s)/sec = %12.2f (%12.9f seconds/op)\n\n",
1/stats[_STAT_CLOSE].worst,stats[_STAT_CLOSE].worst);
}
/*
* Stat test
*/
file_stat(x);
if(verbose)
{
printf("stat: Files = %9lld ",stats[_STAT_STAT].counter);
printf("Total Time = %12.9f seconds\n", stats[_STAT_STAT].total_time);
printf(" Avg stat(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_STAT].counter/stats[_STAT_STAT].total_time,
stats[_STAT_STAT].total_time/stats[_STAT_STAT].counter);
printf(" Best stat(s)/sec = %12.2f (%12.9f seconds/op)\n",
1/stats[_STAT_STAT].best,stats[_STAT_STAT].best);
printf(" Worst stat(s)/sec = %12.2f (%12.9f seconds/op)\n\n",
1/stats[_STAT_STAT].worst,stats[_STAT_STAT].worst);
}
/*
* Read test
*/
file_read(x);
if(verbose)
{
printf("read: Files = %9lld ",stats[_STAT_READ].counter);
printf("Total Time = %12.9f seconds\n", stats[_STAT_READ].total_time);
printf(" Avg read(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_READ].counter/stats[_STAT_READ].total_time,
stats[_STAT_READ].total_time/stats[_STAT_READ].counter);
printf(" Best read(s)/sec = %12.2f (%12.9f seconds/op)\n",
1/stats[_STAT_READ].best,stats[_STAT_READ].best);
printf(" Worst read(s)/sec = %12.2f (%12.9f seconds/op)\n\n",
1/stats[_STAT_READ].worst,stats[_STAT_READ].worst);
}
/*
* Access test
*/
file_access(x);
if(verbose)
{
printf("access: Files = %9lld ",stats[_STAT_ACCESS].counter);
printf("Total Time = %12.9f seconds\n", stats[_STAT_ACCESS].total_time);
printf(" Avg access(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_ACCESS].counter/stats[_STAT_ACCESS].total_time,
stats[_STAT_ACCESS].total_time/stats[_STAT_ACCESS].counter);
printf(" Best access(s)/sec = %12.2f (%12.9f seconds/op)\n",
1/stats[_STAT_ACCESS].best,stats[_STAT_ACCESS].best);
printf(" Worst access(s)/sec = %12.2f (%12.9f seconds/op)\n\n",
1/stats[_STAT_ACCESS].worst,stats[_STAT_ACCESS].worst);
}
/*
* Chmod test
*/
file_chmod(x);
if(verbose)
{
printf("chmod: Files = %9lld ",stats[_STAT_CHMOD].counter);
printf("Total Time = %12.9f seconds\n", stats[_STAT_CHMOD].total_time);
printf(" Avg chmod(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_CHMOD].counter/stats[_STAT_CHMOD].total_time,
stats[_STAT_CHMOD].total_time/stats[_STAT_CHMOD].counter);
printf(" Best chmod(s)/sec = %12.2f (%12.9f seconds/op)\n",
1/stats[_STAT_CHMOD].best,stats[_STAT_CHMOD].best);
printf(" Worst chmod(s)/sec = %12.2f (%12.9f seconds/op)\n\n",
1/stats[_STAT_CHMOD].worst,stats[_STAT_CHMOD].worst);
}
/*
* readdir test
*/
file_readdir(x);
if(verbose)
{
printf("readdir: Files = %9lld ",stats[_STAT_READDIR].counter);
printf("Total Time = %12.9f seconds\n", stats[_STAT_READDIR].total_time);
printf(" Avg readdir(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_READDIR].counter/stats[_STAT_READDIR].total_time,
stats[_STAT_READDIR].total_time/stats[_STAT_READDIR].counter);
printf(" Best readdir(s)/sec = %12.2f (%12.9f seconds/op)\n",
1/stats[_STAT_READDIR].best,stats[_STAT_READDIR].best);
printf(" Worst readdir(s)/sec = %12.2f (%12.9f seconds/op)\n\n",
1/stats[_STAT_READDIR].worst,stats[_STAT_READDIR].worst);
}
#if !defined(Windows)
/*
* link test
*/
file_link(x);
if(verbose)
{
printf("link: Files = %9lld ",stats[_STAT_LINK].counter);
printf("Total Time = %12.9f seconds\n",stats[_STAT_LINK].total_time);
printf(" Avg link(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_LINK].counter/stats[_STAT_LINK].total_time,
stats[_STAT_LINK].total_time/stats[_STAT_LINK].counter);
printf(" Best link(s)/sec = %12.2f (%12.9f seconds/op)\n",
1/stats[_STAT_LINK].best,stats[_STAT_LINK].best);
printf(" Worst link(s)/sec = %12.2f (%12.9f seconds/op)\n\n",
1/stats[_STAT_LINK].worst,stats[_STAT_LINK].worst);
}
/*
* unlink test
*/
file_unlink(x);
if(verbose)
{
printf("unlink: Files = %9lld ",stats[_STAT_UNLINK].counter);
printf("Total Time = %12.9f seconds\n", stats[_STAT_UNLINK].total_time);
printf(" Avg unlink(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_UNLINK].counter/stats[_STAT_UNLINK].total_time,
stats[_STAT_UNLINK].total_time/stats[_STAT_UNLINK].counter);
printf(" Best unlink(s)/sec = %12.2f (%12.9f seconds/op)\n",
1/stats[_STAT_UNLINK].best,stats[_STAT_UNLINK].best);
printf(" Worst unlink(s)/sec = %12.2f (%12.9f seconds/op)\n\n",
1/stats[_STAT_UNLINK].worst,stats[_STAT_UNLINK].worst);
}
#endif
/*
* Delete test
*/
file_delete(x);
if(verbose)
{
printf("delete: Files = %9lld ",stats[_STAT_DELETE].counter);
printf("Total Time = %12.9f seconds\n", stats[_STAT_DELETE].total_time);
printf(" Avg delete(s)/sec = %12.2f (%12.9f seconds/op)\n",
stats[_STAT_DELETE].counter/stats[_STAT_DELETE].total_time,
stats[_STAT_DELETE].total_time/stats[_STAT_DELETE].counter);
printf(" Best delete(s)/sec = %12.2f (%12.9f seconds/op)\n",
1/stats[_STAT_DELETE].best,stats[_STAT_DELETE].best);
printf(" Worst delete(s)/sec = %12.2f (%12.9f seconds/op)\n\n",
1/stats[_STAT_DELETE].worst,stats[_STAT_DELETE].worst);
}
if(!verbose)
{
printf("%c %4d %6.0f ",'A',x,stats[_STAT_DIR_CREATE].counter/stats[_STAT_DIR_CREATE].total_time);
printf("%6.0f ",stats[_STAT_DIR_DELETE].counter/stats[_STAT_DIR_DELETE].total_time);
printf("%6.0f ",stats[_STAT_CREATE].counter/stats[_STAT_CREATE].total_time);
printf("%6.0f ",stats[_STAT_READ].counter/stats[_STAT_READ].total_time);
printf("%6.0f ",stats[_STAT_WRITE].counter/stats[_STAT_WRITE].total_time);
printf("%6.0f ",stats[_STAT_CLOSE].counter/stats[_STAT_CLOSE].total_time);
printf("%6.0f ",stats[_STAT_STAT].counter/stats[_STAT_STAT].total_time);
printf("%6.0f ",stats[_STAT_ACCESS].counter/stats[_STAT_ACCESS].total_time);
printf("%6.0f ",stats[_STAT_CHMOD].counter/stats[_STAT_CHMOD].total_time);
printf("%6.0f ",stats[_STAT_READDIR].counter/stats[_STAT_READDIR].total_time);
#ifndef Windows
printf("%6.0f ",stats[_STAT_LINK].counter/stats[_STAT_LINK].total_time);
printf("%6.0f ",stats[_STAT_UNLINK].counter/stats[_STAT_UNLINK].total_time);
#endif
printf("%6.0f ",stats[_STAT_DELETE].counter/stats[_STAT_DELETE].total_time);
printf("%12d ",x*x*x);
printf("\n");
fflush(stdout);
if(best)
{
printf("%c %4d %6.0f ",'B',x, 1/stats[_STAT_DIR_CREATE].best);
printf("%6.0f ",1/stats[_STAT_DIR_DELETE].best);
printf("%6.0f ",1/stats[_STAT_CREATE].best);
printf("%6.0f ",1/stats[_STAT_READ].best);
printf("%6.0f ",1/stats[_STAT_WRITE].best);
printf("%6.0f ",1/stats[_STAT_CLOSE].best);
printf("%6.0f ",1/stats[_STAT_STAT].best);
printf("%6.0f ",1/stats[_STAT_ACCESS].best);
printf("%6.0f ",1/stats[_STAT_CHMOD].best);
printf("%6.0f ",1/stats[_STAT_READDIR].best);
#ifndef Windows
printf("%6.0f ",1/stats[_STAT_LINK].best);
printf("%6.0f ",1/stats[_STAT_UNLINK].best);
#endif
printf("%6.0f ",1/stats[_STAT_DELETE].best);
printf("%12d ",x*x*x);
printf("\n");
fflush(stdout);
}
if(worst)
{
printf("%c %4d %6.0f ",'W',x, 1/stats[_STAT_DIR_CREATE].worst);
printf("%6.0f ",1/stats[_STAT_DIR_DELETE].worst);
printf("%6.0f ",1/stats[_STAT_CREATE].worst);
printf("%6.0f ",1/stats[_STAT_READ].worst);
printf("%6.0f ",1/stats[_STAT_WRITE].worst);
printf("%6.0f ",1/stats[_STAT_CLOSE].worst);
printf("%6.0f ",1/stats[_STAT_STAT].worst);
printf("%6.0f ",1/stats[_STAT_ACCESS].worst);
printf("%6.0f ",1/stats[_STAT_CHMOD].worst);
printf("%6.0f ",1/stats[_STAT_READDIR].worst);
#ifndef Windows
printf("%6.0f ",1/stats[_STAT_LINK].worst);
printf("%6.0f ",1/stats[_STAT_UNLINK].worst);
#endif
printf("%6.0f ",1/stats[_STAT_DELETE].worst);
printf("%12d ",x*x*x);
printf("\n");
fflush(stdout);
}
}
}
return(0);
}
static int
diversion_add(const char *const *argv)
{
const char *filename = argv[0];
struct file file_from, file_to;
struct fsys_diversion *contest, *altname;
struct fsys_namenode *fnn_from, *fnn_to;
struct pkgset *pkgset;
opt_pkgname_match_any = false;
opt_rename_setup();
/* Handle filename. */
if (!filename || argv[1])
badusage(_("--%s needs a single argument"), cipaction->olong);
diversion_check_filename(filename);
file_init(&file_from, filename);
file_stat(&file_from);
if (file_from.stat_state == FILE_STAT_VALID &&
S_ISDIR(file_from.stat.st_mode))
badusage(_("cannot divert directories"));
fnn_from = fsys_hash_find_node(filename, 0);
/* Handle divertto. */
if (opt_divertto == NULL)
opt_divertto = str_fmt("%s.distrib", filename);
if (strcmp(filename, opt_divertto) == 0)
badusage(_("cannot divert file '%s' to itself"), filename);
file_init(&file_to, opt_divertto);
fnn_to = fsys_hash_find_node(opt_divertto, 0);
/* Handle package name. */
if (opt_pkgname == NULL)
pkgset = NULL;
else
pkgset = pkg_hash_find_set(opt_pkgname);
/* Check we are not stomping over an existing diversion. */
if (fnn_from->divert || fnn_to->divert) {
if (fnn_to->divert && fnn_to->divert->camefrom &&
strcmp(fnn_to->divert->camefrom->name, filename) == 0 &&
fnn_from->divert && fnn_from->divert->useinstead &&
strcmp(fnn_from->divert->useinstead->name, opt_divertto) == 0 &&
fnn_from->divert->pkgset == pkgset) {
if (opt_verbose > 0)
printf(_("Leaving '%s'\n"),
diversion_describe(fnn_from->divert));
return 0;
}
ohshit(_("'%s' clashes with '%s'"),
diversion_current(filename),
fnn_from->divert ?
diversion_describe(fnn_from->divert) :
diversion_describe(fnn_to->divert));
}
/* Create new diversion. */
contest = nfmalloc(sizeof(*contest));
altname = nfmalloc(sizeof(*altname));
altname->camefrom = fnn_from;
altname->camefrom->divert = contest;
altname->useinstead = NULL;
altname->pkgset = pkgset;
contest->useinstead = fnn_to;
contest->useinstead->divert = altname;
contest->camefrom = NULL;
contest->pkgset = pkgset;
/* Update database and file system if needed. */
if (opt_verbose > 0)
printf(_("Adding '%s'\n"), diversion_describe(contest));
if (opt_rename)
opt_rename = check_rename(&file_from, &file_to);
/* Check we are not renaming a file owned by the diverting pkgset. */
if (opt_rename && diversion_is_owned_by_self(pkgset, fnn_from)) {
if (opt_verbose > 0)
printf(_("Ignoring request to rename file '%s' "
"owned by diverting package '%s'\n"),
filename, pkgset->name);
opt_rename = false;
}
if (opt_rename && diversion_is_essential(fnn_from))
warning(_("diverting file '%s' from an Essential package with "
"rename is dangerous, use --no-rename"), filename);
if (!opt_test) {
divertdb_write();
if (opt_rename)
file_rename(&file_from, &file_to);
}
return 0;
}