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There's this macro virBufferSetChildIndent which sets offset of child buffer from given parent buffer. However, it is calling virBufferAdjustIndent() which only adds adjustment instead of calling virBufferSetIndent() which clears out any adjustment previously set. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
123 lines
4.1 KiB
C
123 lines
4.1 KiB
C
/*
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* virbuffer.h: buffers for libvirt
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*
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* Copyright (C) 2005-2008, 2011-2014 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Daniel Veillard <veillard@redhat.com>
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*/
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#ifndef __VIR_BUFFER_H__
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# define __VIR_BUFFER_H__
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# include "internal.h"
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# include <stdarg.h>
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/**
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* virBuffer:
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*
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* A buffer structure.
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*/
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typedef struct _virBuffer virBuffer;
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typedef virBuffer *virBufferPtr;
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# ifndef __VIR_BUFFER_C__
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# define VIR_BUFFER_INITIALIZER { 0, 0, 0, 0, NULL }
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/* This struct must be kept in sync with the real struct
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in the buf.c impl file */
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struct _virBuffer {
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unsigned int a;
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unsigned int b;
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unsigned int c;
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int d;
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char *e;
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};
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# endif
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const char *virBufferCurrentContent(virBufferPtr buf);
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char *virBufferContentAndReset(virBufferPtr buf);
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void virBufferFreeAndReset(virBufferPtr buf);
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int virBufferError(const virBuffer *buf);
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int virBufferCheckErrorInternal(const virBuffer *buf,
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int domcode,
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const char *filename,
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const char *funcname,
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size_t linenr)
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ATTRIBUTE_NONNULL(1);
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/**
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* virBufferCheckError
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*
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* Checks if the buffer is in error state and reports an error.
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*
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* Returns 0 if no error has occurred, otherwise an error is reported
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* and -1 is returned.
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*/
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# define virBufferCheckError(buf) \
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virBufferCheckErrorInternal(buf, VIR_FROM_THIS, __FILE__, __FUNCTION__, \
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__LINE__)
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unsigned int virBufferUse(const virBuffer *buf);
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void virBufferAdd(virBufferPtr buf, const char *str, int len);
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void virBufferAddBuffer(virBufferPtr buf, virBufferPtr toadd);
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void virBufferAddChar(virBufferPtr buf, char c);
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void virBufferAsprintf(virBufferPtr buf, const char *format, ...)
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ATTRIBUTE_FMT_PRINTF(2, 3);
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void virBufferVasprintf(virBufferPtr buf, const char *format, va_list ap)
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ATTRIBUTE_FMT_PRINTF(2, 0);
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void virBufferStrcat(virBufferPtr buf, ...)
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ATTRIBUTE_SENTINEL;
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void virBufferStrcatVArgs(virBufferPtr buf, va_list ap);
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void virBufferEscape(virBufferPtr buf, char escape, const char *toescape,
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const char *format, const char *str);
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void virBufferEscapeN(virBufferPtr buf, const char *format,
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const char *str, ...);
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void virBufferEscapeString(virBufferPtr buf, const char *format,
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const char *str);
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void virBufferEscapeSexpr(virBufferPtr buf, const char *format,
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const char *str);
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void virBufferEscapeRegex(virBufferPtr buf,
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const char *format,
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const char *str);
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void virBufferEscapeSQL(virBufferPtr buf,
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const char *format,
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const char *str);
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void virBufferEscapeShell(virBufferPtr buf, const char *str);
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void virBufferURIEncodeString(virBufferPtr buf, const char *str);
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# define virBufferAddLit(buf_, literal_string_) \
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virBufferAdd(buf_, "" literal_string_ "", sizeof(literal_string_) - 1)
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void virBufferAdjustIndent(virBufferPtr buf, int indent);
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void virBufferSetIndent(virBufferPtr, int indent);
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/**
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* virBufferSetChildIndent
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*
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* Gets the parent indentation, increments it by 2 and sets it to
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* child buffer.
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*/
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# define virBufferSetChildIndent(childBuf_, parentBuf_) \
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virBufferSetIndent(childBuf_, virBufferGetIndent(parentBuf_, false) + 2)
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int virBufferGetIndent(const virBuffer *buf, bool dynamic);
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void virBufferTrim(virBufferPtr buf, const char *trim, int len);
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void virBufferAddStr(virBufferPtr buf, const char *str);
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#endif /* __VIR_BUFFER_H__ */
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