diff options
| author | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-16 01:27:14 +0000 |
|---|---|---|
| committer | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-16 01:27:14 +0000 |
| commit | a63c2657c94913d72b3cd388730d61edcb09fc69 (patch) | |
| tree | 8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/gnu/java/security/x509/Util.java | |
| parent | 6484dceb0094998183c2f8d3c8c27c6f4e53b8a9 (diff) | |
| download | gcc-a63c2657c94913d72b3cd388730d61edcb09fc69.tar.gz | |
Major merge with Classpath.
Removed many duplicate files.
* HACKING: Updated.x
* classpath: Imported new directory.
* standard.omit: New file.
* Makefile.in, aclocal.m4, configure: Rebuilt.
* sources.am: New file.
* configure.ac: Run Classpath configure script. Moved code around
to support. Disable xlib AWT peers (temporarily).
* Makefile.am (SUBDIRS): Added 'classpath'
(JAVAC): Removed.
(AM_CPPFLAGS): Added more -I options.
(BOOTCLASSPATH): Simplified.
Completely redid how sources are built.
Include sources.am.
* include/Makefile.am (tool_include__HEADERS): Removed jni.h.
* include/jni.h: Removed (in Classpath).
* scripts/classes.pl: Updated to look at built classes.
* scripts/makemake.tcl: New file.
* testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added
-I options.
(gcj_jni_invocation_compile_c_to_binary): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102082 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/gnu/java/security/x509/Util.java')
| -rw-r--r-- | libjava/gnu/java/security/x509/Util.java | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/libjava/gnu/java/security/x509/Util.java b/libjava/gnu/java/security/x509/Util.java deleted file mode 100644 index d27392026f8..00000000000 --- a/libjava/gnu/java/security/x509/Util.java +++ /dev/null @@ -1,202 +0,0 @@ -/* Util.java -- Miscellaneous utility methods. - Copyright (C) 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath 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, or (at your option) -any later version. - -GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.java.security.x509; - -/** - * A collection of useful class methods. - * - * @author Casey Marshall (rsdio@metastatic.org) - */ -public final class Util -{ - - // Constants. - // ------------------------------------------------------------------------- - - public static final String HEX = "0123456789abcdef"; - - // Class methods. - // ------------------------------------------------------------------------- - - /** - * Convert a byte array to a hexadecimal string, as though it were a - * big-endian arbitrarily-sized integer. - * - * @param buf The bytes to format. - * @param off The offset to start at. - * @param len The number of bytes to format. - * @return A hexadecimal representation of the specified bytes. - */ - public static String toHexString(byte[] buf, int off, int len) - { - StringBuffer str = new StringBuffer(); - for (int i = 0; i < len; i++) - { - str.append(HEX.charAt(buf[i+off] >>> 4 & 0x0F)); - str.append(HEX.charAt(buf[i+off] & 0x0F)); - } - return str.toString(); - } - - /** - * See {@link #toHexString(byte[],int,int)}. - */ - public static String toHexString(byte[] buf) - { - return Util.toHexString(buf, 0, buf.length); - } - - /** - * Convert a byte array to a hexadecimal string, separating octets - * with the given character. - * - * @param buf The bytes to format. - * @param off The offset to start at. - * @param len The number of bytes to format. - * @param sep The character to insert between octets. - * @return A hexadecimal representation of the specified bytes. - */ - public static String toHexString(byte[] buf, int off, int len, char sep) - { - StringBuffer str = new StringBuffer(); - for (int i = 0; i < len; i++) - { - str.append(HEX.charAt(buf[i+off] >>> 4 & 0x0F)); - str.append(HEX.charAt(buf[i+off] & 0x0F)); - if (i < len - 1) - str.append(sep); - } - return str.toString(); - } - - /** - * See {@link #toHexString(byte[],int,int,char)}. - */ - public static String toHexString(byte[] buf, char sep) - { - return Util.toHexString(buf, 0, buf.length, sep); - } - - /** - * Create a representation of the given byte array similar to the - * output of `hexdump -C', which is - * - * <p><pre>OFFSET SIXTEEN-BYTES-IN-HEX PRINTABLE-BYTES</pre> - * - * <p>The printable bytes show up as-is if they are printable and - * not a newline character, otherwise showing as '.'. - * - * @param buf The bytes to format. - * @param off The offset to start at. - * @param len The number of bytes to encode. - * @return The formatted string. - */ - public static String hexDump(byte[] buf, int off, int len, String prefix) - { - String nl = System.getProperty("line.separator"); - StringBuffer str = new StringBuffer(); - int i = 0; - while (i < len) - { - str.append(prefix); - str.append(Util.formatInt(i+off, 16, 8)); - str.append(" "); - String s = Util.toHexString(buf, i+off, Math.min(16, len-i), ' '); - str.append(s); - for (int j = 56 - (56 - s.length()); j < 56; j++) - str.append(" "); - for (int j = 0; j < Math.min(16, len - i); j++) - { - if ((buf[i+off+j] & 0xFF) < 0x20 || (buf[i+off+j] & 0xFF) > 0x7E) - str.append('.'); - else - str.append((char) (buf[i+off+j] & 0xFF)); - } - str.append(nl); - i += 16; - } - return str.toString(); - } - - /** - * See {@link #hexDump(byte[],int,int)}. - */ - public static String hexDump(byte[] buf, String prefix) - { - return hexDump(buf, 0, buf.length, prefix); - } - - /** - * Format an integer into the specified radix, zero-filled. - * - * @param i The integer to format. - * @param radix The radix to encode to. - * @param len The target length of the string. The string is - * zero-padded to this length, but may be longer. - * @return The formatted integer. - */ - public static String formatInt(int i, int radix, int len) - { - String s = Integer.toString(i, radix); - StringBuffer buf = new StringBuffer(); - for (int j = 0; j < len - s.length(); j++) - buf.append("0"); - buf.append(s); - return buf.toString(); - } - - /** - * Convert a hexadecimal string into its byte representation. - * - * @param hex The hexadecimal string. - * @return The converted bytes. - */ - public static byte[] toByteArray(String hex) - { - hex = hex.toLowerCase(); - byte[] buf = new byte[hex.length() / 2]; - int j = 0; - for (int i = 0; i < buf.length; i++) - { - buf[i] = (byte) ((Character.digit(hex.charAt(j++), 16) << 4) | - Character.digit(hex.charAt(j++), 16)); - } - return buf; - } -} |
