static void ShowDirText(FILE * out, struct parsedname * pn)
{
HTTPstart(out, "200 OK", ct_text);
FS_dir(ShowDirTextCallback, out, pn);
return;
}
/* Only error is if parsename fails */
GOOD_OR_BAD DS9490_root_dir( struct dirblob * db, struct connection_in * in )
{
ASCII path[PATH_MAX] ;
struct parsedname pn_root ;
UCLIBCLOCK;
/* Force this adapter with bus.n path */
snprintf(path, PATH_MAX, "/uncached/bus.%d", in->index);
UCLIBCUNLOCK;
if ( FS_ParsedName(path, &pn_root) != 0 ) {
LEVEL_DATA("Cannot get root directory on [%s] Parsing %s error.", SAFESTRING(DEVICENAME(in)), path);
return gbBAD ;
}
DirblobInit( db ) ;
/* First time pretend there are devices */
pn_root.selected_connection->changed_bus_settings |= CHANGED_USB_SPEED ; // Trigger needing new configuration
pn_root.selected_connection->overdrive = 0 ; // not overdrive at start
pn_root.selected_connection->flex = Globals.usb_flextime ;
SetReconnect(&pn_root) ;
FS_dir( DS9490_dir_callback, db, &pn_root ) ;
LEVEL_DEBUG("Finished FS_dir");
FS_ParsedName_destroy(&pn_root) ;
return gbGOOD ;
// Dirblob must be cleared by recipient.
}
static void WildLexCD(struct cd_parse_s *cps, ASCII * match)
{
struct parsedname pn;
LEVEL_DEBUG("FTP Wildcard patern matching: Path=%s, Pattern=%s, rest=%s", SAFESTRING(cps->buffer), SAFESTRING(match), SAFESTRING(cps->rest));
/* Check potential length */
if (strlen(cps->buffer) + OW_FULLNAME_MAX + 2 > PATH_MAX) {
cps->ret = -ENAMETOOLONG;
return;
}
if ( FS_ParsedName(cps->buffer, &pn) != 0 ) {
cps->ret = -ENOENT;
return;
}
if (!IsDir(&pn)) {
cps->ret = -ENOTDIR;
} else {
struct wildlexcd wlcd = { NULL, match, cps, };
int root = (cps->buffer[1] == '\0');
wlcd.end = &cps->buffer[strlen(cps->buffer)];
if (root) {
--wlcd.end;
}
wlcd.end[0] = '/';
FS_dir(WildLexCDCallback, &wlcd, &pn);
if (root) {
++wlcd.end;
}
wlcd.end[0] = '\0'; // restore cps->buffer
}
FS_ParsedName_destroy(&pn);
}
static void getdir( struct charblob * cb, struct one_wire_query * owq )
{
if ( FS_dir( getdircallback, cb, PN(owq) ) != 0 ) {
CharblobClear( cb ) ;
} else if ( CharblobLength(cb) == 0 ) {
CharblobAddChar( '\0', cb) ;
}
}
static void ShowDirJson(FILE * out, struct parsedname * pn)
{
HTTPstart(out, "200 OK", ct_text);
fprintf(out, "{" );
FS_dir(ShowDirJsonCallback, out, pn);
fprintf(out, "}" );
return;
}
static int getdir( struct charblob * cb, struct one_wire_query * owq )
{
int ret = 0;
if ( (ret = FS_dir( getdircallback, cb, PN(owq) )) != 0 ) {
CharblobClear( cb ) ;
} else if ( CharblobLength(cb) == 0 ) {
CharblobAddChar( '\0', cb) ;
}
return ret;
}
static void ShowDirJson(FILE * out, struct parsedname * pn)
{
struct JsonCBstruct jcbs ;
JSON_dir_init( &jcbs, out ) ;
HTTPstart(out, "200 OK", ct_json);
fprintf(out, "{" );
FS_dir(ShowDirJsonCallback, &jcbs, pn);
JSON_dir_finish( &jcbs ) ;
fprintf(out, "}" );
return;
}
/* Misnamed. Actually all directory */
void ShowDir(FILE * out, struct parsedname * pn)
{
int b = Backup(pn->path); // length of string to get to higher level
if (pn->state & ePS_text) {
ShowDirText(out, pn);
return;
} else if (pn->state & ePS_json) {
ShowDirJson(out, pn);
return;
}
HTTPstart(out, "200 OK", ct_html);
HTTPtitle(out, "Directory");
if (NotRealDir(pn)) {
/* return whole path since tree structure could be much deeper now */
/* first / is stripped off */
HTTPheader(out, &pn->path[1]);
} else if (pn->state) {
/* return whole path since tree structure could be much deeper now */
/* first / is stripped off */
HTTPheader(out, &pn->path[1]);
} else {
HTTPheader(out, "directory");
}
fprintf(out, "<TABLE BGCOLOR=\"#DDDDDD\" BORDER=1>");
if (b != 1) {
char * escaped_path = httpescape( pn->path ) ;
fprintf(out, "<TR><TD><A HREF='%.*s'><CODE><B><BIG>up</BIG></B></CODE></A></TD><TD>higher level</TD><TD>directory</TD></TR>", b, escaped_path==NULL ? pn->path : escaped_path );
if ( escaped_path ) {
owfree( escaped_path ) ;
}
} else {
fprintf(out, "<TR><TD><A HREF='/'><CODE><B><BIG>top</BIG></B></CODE></A></TD><TD>highest level</TD><TD>directory</TD></TR>");
}
FS_dir(ShowDirCallback, out, pn);
fprintf(out, "</TABLE>");
HTTPfoot(out);
}