mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
e6a58aa8a7
[This patch should go on top of "linux_qxfer_libraries_svr4: Use std::string", I should have sent them together as a series.] I noticed that linux_qxfer_libraries_svr4 used xml_escape_text, which returns an std::string. That string is then copied into a larger buffer. It would be more efficient if we had a version of xml_escape_text which appended to an existing string instead of returning a new one. This is what this patch does. I manually verified that the output of linux_qxfer_libraries_svr4 didn't change before/after the patch. gdb/ChangeLog: * common/xml-utils.c (xml_escape_text): Move code to... (xml_escape_text_append): ... this new function. * common/xml-utils.h (xml_escape_text_append): New declaration. * unittests/xml-utils-selftests.c (test_xml_escape_text_append): New function. (_initialize_xml_utils): register test_xml_escape_text_append as a selftest. gdb/gdbserver/ChangeLog: * linux-low.c (linux_qxfer_libraries_svr4): Use xml_escape_text_append.
34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
/* Shared helper routines for manipulating XML.
|
|
|
|
Copyright (C) 2006-2018 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
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 3 of the License, or
|
|
(at your option) 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, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef XML_UTILS_H
|
|
#define XML_UTILS_H
|
|
|
|
/* Return a string with special characters from TEXT replaced by entity
|
|
references. */
|
|
|
|
extern std::string xml_escape_text (const char *text);
|
|
|
|
/* Append TEXT to RESULT, with special characters replaced by entity
|
|
references. */
|
|
|
|
extern void xml_escape_text_append (std::string *result, const char *text);
|
|
|
|
#endif
|