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author	GCC Administrator <gccadmin@gcc.gnu.org>	2006-06-27 00:18:07 +0000
committer	GCC Administrator <gccadmin@gcc.gnu.org>	2006-06-27 00:18:07 +0000
commit	e1c00594af0cf48634de0b79b8d98e1a265f28e6 (patch)
tree	56d5f06d2cf76fd6676b6faaede1ad08dfe873fd /libjava/classpath/gnu/java/util/EmptyEnumeration.java
parent	60ee1fe3e3ac2ff3d0cf17b87864d4ea8a2327d5 (diff)
download	gcc-e1c00594af0cf48634de0b79b8d98e1a265f28e6.zip gcc-e1c00594af0cf48634de0b79b8d98e1a265f28e6.tar.gz gcc-e1c00594af0cf48634de0b79b8d98e1a265f28e6.tar.bz2

Daily bump.

From-SVN: r115030

Diffstat (limited to 'libjava/classpath/gnu/java/util/EmptyEnumeration.java')

0 files changed, 0 insertions, 0 deletions

/* * Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. * * You can also choose to distribute this program under the terms of * the Unmodified Binary Distribution Licence (as given in the file * COPYING.UBDL), provided that you have satisfied its requirements. */ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include <stdarg.h> #include <string.h> #include <errno.h> #include <ipxe/xfer.h> #include <ipxe/uri.h> #include <ipxe/socket.h> #include <ipxe/open.h> /** @file * * Data transfer interface opening * */ /** * Find opener for URI scheme * * @v scheme URI scheme * @ret opener Opener, or NULL */ struct uri_opener * xfer_uri_opener ( const char *scheme ) { struct uri_opener *opener; for_each_table_entry ( opener, URI_OPENERS ) { if ( strcmp ( scheme, opener->scheme ) == 0 ) return opener; } return NULL; } /** * Open URI * * @v intf Data transfer interface * @v uri URI * @ret rc Return status code * * The URI will be regarded as being relative to the current working * URI (see churi()). */ int xfer_open_uri ( struct interface *intf, struct uri *uri ) { struct uri_opener *opener; struct uri *resolved_uri; int rc; /* Resolve URI */ resolved_uri = resolve_uri ( cwuri, uri ); if ( ! resolved_uri ) { rc = -ENOMEM; goto err_resolve_uri; } /* Find opener which supports this URI scheme */ opener = xfer_uri_opener ( resolved_uri->scheme ); if ( ! opener ) { DBGC ( INTF_COL ( intf ), "INTF " INTF_FMT " attempted to open " "unsupported URI scheme \"%s\"\n", INTF_DBG ( intf ), resolved_uri->scheme ); rc = -ENOTSUP; goto err_opener; } /* Call opener */ DBGC ( INTF_COL ( intf ), "INTF " INTF_FMT " opening %s URI\n", INTF_DBG ( intf ), resolved_uri->scheme ); if ( ( rc = opener->open ( intf, resolved_uri ) ) != 0 ) { DBGC ( INTF_COL ( intf ), "INTF " INTF_FMT " could not open: " "%s\n", INTF_DBG ( intf ), strerror ( rc ) ); goto err_open; } err_open: err_opener: uri_put ( resolved_uri ); err_resolve_uri: return rc; } /** * Open URI string * * @v intf Data transfer interface * @v uri_string URI string (e.g. "http://ipxe.org/kernel") * @ret rc Return status code * * The URI will be regarded as being relative to the current working * URI (see churi()). */ int xfer_open_uri_string ( struct interface *intf, const char *uri_string ) { struct uri *uri; int rc; DBGC ( INTF_COL ( intf ), "INTF " INTF_FMT " opening URI %s\n", INTF_DBG ( intf ), uri_string ); uri = parse_uri ( uri_string ); if ( ! uri ) return -ENOMEM; rc = xfer_open_uri ( intf, uri ); uri_put ( uri ); return rc; } /** * Open socket * * @v intf Data transfer interface * @v semantics Communication semantics (e.g. SOCK_STREAM) * @v peer Peer socket address * @v local Local socket address, or NULL * @ret rc Return status code */ int xfer_open_socket ( struct interface *intf, int semantics, struct sockaddr *peer, struct sockaddr *local ) { struct socket_opener *opener; DBGC ( INTF_COL ( intf ), "INTF " INTF_FMT " opening (%s,%s) socket\n", INTF_DBG ( intf ), socket_semantics_name ( semantics ), socket_family_name ( peer->sa_family ) ); for_each_table_entry ( opener, SOCKET_OPENERS ) { if ( ( opener->semantics == semantics ) && ( opener->family == peer->sa_family ) ) { return opener->open ( intf, peer, local ); } } DBGC ( INTF_COL ( intf ), "INTF " INTF_FMT " attempted to open " "unsupported socket type (%s,%s)\n", INTF_DBG ( intf ), socket_semantics_name ( semantics ), socket_family_name ( peer->sa_family ) ); return -ENOTSUP; } /** * Open location * * @v intf Data transfer interface * @v type Location type * @v args Remaining arguments depend upon location type * @ret rc Return status code */ int xfer_vopen ( struct interface *intf, int type, va_list args ) { switch ( type ) { case LOCATION_URI_STRING: { const char *uri_string = va_arg ( args, const char * ); return xfer_open_uri_string ( intf, uri_string ); } case LOCATION_URI: { struct uri *uri = va_arg ( args, struct uri * ); return xfer_open_uri ( intf, uri ); } case LOCATION_SOCKET: { int semantics = va_arg ( args, int ); struct sockaddr *peer = va_arg ( args, struct sockaddr * ); struct sockaddr *local = va_arg ( args, struct sockaddr * ); return xfer_open_socket ( intf, semantics, peer, local ); } default: DBGC ( INTF_COL ( intf ), "INTF " INTF_FMT " attempted to " "open unsupported location type %d\n", INTF_DBG ( intf ), type ); return -ENOTSUP; } } /** * Open location * * @v intf Data transfer interface * @v type Location type * @v ... Remaining arguments depend upon location type * @ret rc Return status code */ int xfer_open ( struct interface *intf, int type, ... ) { va_list args; int rc; va_start ( args, type ); rc = xfer_vopen ( intf, type, args ); va_end ( args ); return rc; } /** * Reopen location * * @v intf Data transfer interface * @v type Location type * @v args Remaining arguments depend upon location type * @ret rc Return status code * * This will close the existing connection and open a new connection * using xfer_vopen(). It is intended to be used as a .vredirect * method handler. */ int xfer_vreopen ( struct interface *intf, int type, va_list args ) { /* Close existing connection */ intf_restart ( intf, 0 ); /* Open new location */ return xfer_vopen ( intf, type, args ); }


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