void compute_path( Path *p ){
int i;
if(p->num + 1 == numCities){
for(i = 0; i < numCities; i++){
if(p->visited[i] == 0){
add_city(p, i);
}
}
if(check_best_path(p) == 1){
Path* curr_best_path;
curr_best_path = copy_paths(p);
#pragma omp critical
best_path = curr_best_path;
}
remove_last(p);
remove_last(p);
} else {
for( i = 0; i < numCities; i++){
if(p->visited[i] == 0){
add_city(p, i);
compute_path(p);
}
}
remove_last(p);
}
}
MODRET copy_cpto(cmd_rec *cmd) {
register unsigned int i;
const char *from, *to = "";
unsigned char *authenticated = NULL;
if (copy_engine == FALSE) {
return PR_DECLINED(cmd);
}
if (cmd->argc < 3 ||
strncasecmp(cmd->argv[1], "CPTO", 5) != 0) {
return PR_DECLINED(cmd);
}
authenticated = get_param_ptr(cmd->server->conf, "authenticated", FALSE);
if (authenticated == NULL ||
*authenticated == FALSE) {
pr_response_add_err(R_530, _("Please login with USER and PASS"));
pr_cmd_set_errno(cmd, EPERM);
errno = EPERM;
return PR_ERROR(cmd);
}
CHECK_CMD_MIN_ARGS(cmd, 3);
from = pr_table_get(session.notes, "mod_copy.cpfr-path", NULL);
if (from == NULL) {
pr_response_add_err(R_503, _("Bad sequence of commands"));
pr_cmd_set_errno(cmd, EPERM);
errno = EPERM;
return PR_ERROR(cmd);
}
/* Construct the target file name by concatenating all the parameters after
* the "SITE CPTO", separating them with spaces.
*/
for (i = 2; i <= cmd->argc-1; i++) {
char *decoded_path;
decoded_path = pr_fs_decode_path2(cmd->tmp_pool, cmd->argv[i],
FSIO_DECODE_FL_TELL_ERRORS);
if (decoded_path == NULL) {
int xerrno = errno;
pr_log_debug(DEBUG8, "'%s' failed to decode properly: %s",
(char *) cmd->argv[i], strerror(xerrno));
pr_response_add_err(R_550,
_("%s: Illegal character sequence in filename"), cmd->arg);
pr_cmd_set_errno(cmd, xerrno);
errno = xerrno;
return PR_ERROR(cmd);
}
to = pstrcat(cmd->tmp_pool, to, *to ? " " : "", decoded_path, NULL);
}
to = dir_canonical_vpath(cmd->tmp_pool, to);
if (copy_paths(cmd->tmp_pool, from, to) < 0) {
int xerrno = errno;
pr_response_add_err(R_550, "%s: %s", (char *) cmd->argv[1],
strerror(xerrno));
pr_cmd_set_errno(cmd, xerrno);
errno = xerrno;
return PR_ERROR(cmd);
}
pr_response_add(R_250, "%s", _("Copy successful"));
return PR_HANDLED(cmd);
}
MODRET copy_copy(cmd_rec *cmd) {
if (copy_engine == FALSE) {
return PR_DECLINED(cmd);
}
if (cmd->argc < 2) {
return PR_DECLINED(cmd);
}
if (strncasecmp(cmd->argv[1], "COPY", 5) == 0) {
char *cmd_name, *decoded_path, *from, *to;
unsigned char *authenticated;
if (cmd->argc != 4) {
return PR_DECLINED(cmd);
}
authenticated = get_param_ptr(cmd->server->conf, "authenticated", FALSE);
if (authenticated == NULL ||
*authenticated == FALSE) {
pr_response_add_err(R_530, _("Please login with USER and PASS"));
pr_cmd_set_errno(cmd, EPERM);
errno = EPERM;
return PR_ERROR(cmd);
}
/* XXX What about paths which contain spaces? */
decoded_path = pr_fs_decode_path2(cmd->tmp_pool, cmd->argv[2],
FSIO_DECODE_FL_TELL_ERRORS);
if (decoded_path == NULL) {
int xerrno = errno;
pr_log_debug(DEBUG8, "'%s' failed to decode properly: %s",
(char *) cmd->argv[2], strerror(xerrno));
pr_response_add_err(R_550,
_("%s: Illegal character sequence in filename"), (char *) cmd->argv[2]);
pr_cmd_set_errno(cmd, xerrno);
errno = xerrno;
return PR_ERROR(cmd);
}
from = dir_canonical_vpath(cmd->tmp_pool, decoded_path);
decoded_path = pr_fs_decode_path2(cmd->tmp_pool, cmd->argv[3],
FSIO_DECODE_FL_TELL_ERRORS);
if (decoded_path == NULL) {
int xerrno = errno;
pr_log_debug(DEBUG8, "'%s' failed to decode properly: %s",
(char *) cmd->argv[3], strerror(xerrno));
pr_response_add_err(R_550,
_("%s: Illegal character sequence in filename"), (char *) cmd->argv[3]);
pr_cmd_set_errno(cmd, xerrno);
errno = xerrno;
return PR_ERROR(cmd);
}
to = dir_canonical_vpath(cmd->tmp_pool, decoded_path);
cmd_name = cmd->argv[0];
pr_cmd_set_name(cmd, "SITE_COPY");
if (!dir_check(cmd->tmp_pool, cmd, G_WRITE, to, NULL)) {
int xerrno = EPERM;
pr_cmd_set_name(cmd, cmd_name);
pr_response_add_err(R_550, "%s: %s", (char *) cmd->argv[3],
strerror(xerrno));
pr_cmd_set_errno(cmd, xerrno);
errno = xerrno;
return PR_ERROR(cmd);
}
pr_cmd_set_name(cmd, cmd_name);
if (copy_paths(cmd->tmp_pool, from, to) < 0) {
int xerrno = errno;
pr_response_add_err(R_550, "%s: %s", (char *) cmd->argv[1],
strerror(xerrno));
pr_cmd_set_errno(cmd, xerrno);
errno = xerrno;
return PR_ERROR(cmd);
}
pr_response_add(R_200, _("SITE %s command successful"),
(char *) cmd->argv[1]);
return PR_HANDLED(cmd);
}
if (strncasecmp(cmd->argv[1], "HELP", 5) == 0) {
pr_response_add(R_214, _("CPFR <sp> pathname"));
pr_response_add(R_214, _("CPTO <sp> pathname"));
}
return PR_DECLINED(cmd);
}
