59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.
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This file is part of LibMaxsi.
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LibMaxsi is free software: you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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LibMaxsi is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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details.
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You should have received a copy of the GNU Lesser General Public License
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along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
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scan.cpp
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The scanf family of functions.
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*******************************************************************************/
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#include <libmaxsi/platform.h>
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#include <libmaxsi/syscall.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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namespace Maxsi {
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// TODO: This is an ugly hack to help build binutils.
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#warning Ugly sscanf hack to help build binutils
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extern "C" int sscanf(const char* s, const char* format, ...)
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{
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if ( strcmp(format, "%x") != 0 )
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{
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fprintf(stderr, "sscanf hack doesn't implement: '%s'\n", format);
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abort();
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}
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va_list list;
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va_start(list, format);
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unsigned* dec = va_arg(list, unsigned*);
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*dec = strtol(s, NULL, 16);
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return strlen(s);
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}
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extern "C" int fscanf(FILE* /*fp*/, const char* /*format*/, ...)
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{
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fprintf(stderr, "fscanf(3) is not implemented\n");
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abort();
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}
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} // namespace Maxsi
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