forked from Imagelibrary/binutils-gdb
ff0e980e6f
unhexify and hex2bin are identical, so this removes unhexify. The particular choice of which to keep was made on the basis of parallelism with the earlier patch that removed hexify. 2014-02-12 Tom Tromey <tromey@redhat.com> * common/rsp-low.h (unhexify): Don't declare. * common/rsp-low.c (unhexify): Remove. 2014-02-12 Tom Tromey <tromey@redhat.com> * server.c (handle_query, handle_v_run): Use hex2bin, not unhexify. * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
65 lines
2.3 KiB
C
65 lines
2.3 KiB
C
/* Low-level RSP routines for GDB, the GNU debugger.
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Copyright (C) 1988-2014 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef COMMON_RSP_LOW_H
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#define COMMON_RSP_LOW_H
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/* Convert hex digit A to a number, or throw an exception. */
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extern int fromhex (int a);
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/* Convert number NIB to a hex digit. */
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extern int tohex (int nib);
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extern char *pack_nibble (char *buf, int nibble);
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extern char *pack_hex_byte (char *pkt, int byte);
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extern char *unpack_varlen_hex (char *buff, ULONGEST *result);
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extern int hex2bin (const char *hex, gdb_byte *bin, int count);
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extern void convert_ascii_to_int (const char *from, unsigned char *to, int n);
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extern int bin2hex (const gdb_byte *bin, char *hex, int count);
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/* Convert BUFFER, binary data at least LEN bytes long, into escaped
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binary data in OUT_BUF. Set *OUT_LEN to the length of the data
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encoded in OUT_BUF, and return the number of bytes in OUT_BUF
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(which may be more than *OUT_LEN due to escape characters). The
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total number of bytes in the output buffer will be at most
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OUT_MAXLEN. This function properly escapes '*', and so is suitable
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for the server side as well as the client. */
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extern int remote_escape_output (const gdb_byte *buffer, int len,
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gdb_byte *out_buf, int *out_len,
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int out_maxlen);
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/* Convert BUFFER, escaped data LEN bytes long, into binary data
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in OUT_BUF. Return the number of bytes written to OUT_BUF.
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Raise an error if the total number of bytes exceeds OUT_MAXLEN.
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This function reverses remote_escape_output. */
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extern int remote_unescape_input (const gdb_byte *buffer, int len,
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gdb_byte *out_buf, int out_maxlen);
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#endif /* COMMON_RSP_LOW_H */
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