projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 9c3d6531 TT |
1 | /* Low-level RSP routines for GDB, the GNU debugger. |
| 2 | ||
| 3 | Copyright (C) 1988-2014 Free Software Foundation, Inc. | |
| 4 | ||
| 5 | This file is part of GDB. | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 3 of the License, or | |
| 10 | (at your option) any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 19 | ||
| 20 | #ifndef COMMON_RSP_LOW_H | |
| 21 | #define COMMON_RSP_LOW_H | |
| 22 | ||
| 23 | /* Convert hex digit A to a number, or throw an exception. */ | |
| 24 | ||
| 25 | extern int fromhex (int a); | |
| 26 | ||
| 27 | /* Convert number NIB to a hex digit. */ | |
| 28 | ||
| 29 | extern int tohex (int nib); | |
| 30 | ||
| 31 | extern char *pack_nibble (char *buf, int nibble); | |
| 32 | ||
| 33 | extern char *pack_hex_byte (char *pkt, int byte); | |
| 34 | ||
| 35 | extern char *unpack_varlen_hex (char *buff, ULONGEST *result); | |
| 36 | ||
| 37 | extern int hex2bin (const char *hex, gdb_byte *bin, int count); | |
| 38 | ||
| 39 | extern int unhexify (char *bin, const char *hex, int count); | |
| 40 | ||
| 41 | extern void convert_ascii_to_int (const char *from, unsigned char *to, int n); | |
| 42 | ||
| 43 | extern int bin2hex (const gdb_byte *bin, char *hex, int count); | |
| 44 | ||
| 9c3d6531 TT |
45 | /* Convert BUFFER, binary data at least LEN bytes long, into escaped |
| 46 | binary data in OUT_BUF. Set *OUT_LEN to the length of the data | |
| 47 | encoded in OUT_BUF, and return the number of bytes in OUT_BUF | |
| 48 | (which may be more than *OUT_LEN due to escape characters). The | |
| 49 | total number of bytes in the output buffer will be at most | |
| 50 | OUT_MAXLEN. This function properly escapes '*', and so is suitable | |
| 51 | for the server side as well as the client. */ | |
| 52 | ||
| 53 | extern int remote_escape_output (const gdb_byte *buffer, int len, | |
| 54 | gdb_byte *out_buf, int *out_len, | |
| 55 | int out_maxlen); | |
| 56 | ||
| 57 | /* Convert BUFFER, escaped data LEN bytes long, into binary data | |
| 58 | in OUT_BUF. Return the number of bytes written to OUT_BUF. | |
| 59 | Raise an error if the total number of bytes exceeds OUT_MAXLEN. | |
| 60 | ||
| 61 | This function reverses remote_escape_output. */ | |
| 62 | ||
| 63 | extern int remote_unescape_input (const gdb_byte *buffer, int len, | |
| 64 | gdb_byte *out_buf, int out_maxlen); | |
| 65 | ||
| 66 | #endif /* COMMON_RSP_LOW_H */ |