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72 lines
2.6 KiB
C
72 lines
2.6 KiB
C
/*
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Serval string buffer helper functions.
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Copyright (C) 2012 The Serval Project
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (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, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __STRBUF_HELPERS_H__
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#define __STRBUF_HELPERS_H__
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#include "strbuf.h"
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/* Append a representation of the given chars in a given buffer (including nul
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* chars) in printable format, ie, with non-printable characters expanded to \n
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* \r \t \0 \\ \xHH.
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* @author Andrew Bettison <andrew@servalproject.com>
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*/
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strbuf strbuf_toprint_len(strbuf sb, const char *buf, size_t len);
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/* Equivalent to strbuf_toprint_len(sb, str, strlen(str)).
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* @author Andrew Bettison <andrew@servalproject.com>
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*/
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strbuf strbuf_toprint(strbuf sb, const char *str);
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/* Same as strbuf_toprint_len, but also delimits the appended printable text
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* with a given quote character and escapes that quotation char with a
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* backslash within the text.
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* @author Andrew Bettison <andrew@servalproject.com>
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*/
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strbuf strbuf_toprint_quoted_len(strbuf sb, char quote, const char *buf, size_t len);
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/* Equivalent to strbuf_toprint_quoted_len(sb, str, strlen(str)).
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* @author Andrew Bettison <andrew@servalproject.com>
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*/
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strbuf strbuf_toprint_quoted(strbuf sb, char quote, const char *str);
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/* Append a symbolic representation of the poll(2) event flags.
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* @author Andrew Bettison <andrew@servalproject.com>
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*/
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strbuf strbuf_append_poll_events(strbuf sb, short events);
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/* Append a string as a quoted shell word.
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* @author Andrew Bettison <andrew@servalproject.com>
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*/
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strbuf strbuf_append_shell_quote(strbuf sb, const char *word);
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/* Append a string as a shell word, quoted if it contains shell metacharacters
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* or spaces.
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* @author Andrew Bettison <andrew@servalproject.com>
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*/
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strbuf strbuf_append_shell_quotemeta(strbuf sb, const char *word);
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/* Append a textual description of a process exit status as produced by wait(2)
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* and waitpid(2).
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* @author Andrew Bettison <andrew@servalproject.com>
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*/
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strbuf strbuf_append_exit_status(strbuf sb, int status);
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#endif //__STRBUF_HELPERS_H__
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