105 lines
2.6 KiB
C
105 lines
2.6 KiB
C
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/*
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* printf routines which xalloc their buffer
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*/
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/*
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* Copyright (c) 2004 Alexander Gottwald
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name(s) of the above copyright
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* holders shall not be used in advertising or otherwise to promote the sale,
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* use or other dealings in this Software without prior written authorization.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <X11/Xos.h>
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#include "os.h"
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#include <stdarg.h>
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#include <stdio.h>
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#ifndef va_copy
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# ifdef __va_copy
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# define va_copy __va_copy
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# else
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# error "no working va_copy was found"
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# endif
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#endif
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char *
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Xvprintf(const char *format, va_list va)
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{
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char *ret;
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int size;
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va_list va2;
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va_copy(va2, va);
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size = vsnprintf(NULL, 0, format, va2);
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va_end(va2);
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ret = (char *)Xalloc(size + 1);
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if (ret == NULL)
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return NULL;
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vsnprintf(ret, size + 1, format, va);
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ret[size] = 0;
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return ret;
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}
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char *Xprintf(const char *format, ...)
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{
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char *ret;
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va_list va;
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va_start(va, format);
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ret = Xvprintf(format, va);
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va_end(va);
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return ret;
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}
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char *
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XNFvprintf(const char *format, va_list va)
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{
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char *ret;
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int size;
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va_list va2;
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va_copy(va2, va);
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size = vsnprintf(NULL, 0, format, va2);
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va_end(va2);
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ret = (char *)XNFalloc(size + 1);
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if (ret == NULL)
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return NULL;
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vsnprintf(ret, size + 1, format, va);
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ret[size] = 0;
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return ret;
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}
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char *XNFprintf(const char *format, ...)
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{
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char *ret;
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va_list va;
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va_start(va, format);
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ret = XNFvprintf(format, va);
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va_end(va);
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return ret;
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}
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