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Portability fix (for Linux/ARM in particular)

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This commit is contained in:
Pierre Pronchery 2011-11-24 04:26:16 +00:00
parent e94aa30082
commit db3bf8f443
1 changed files with 45 additions and 6 deletions
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51
src/error.c
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@ -1,5 +1,5 @@
/* $Id$ */
/* Copyright (c) 2008 Pierre Pronchery <khorben@defora.org> */
/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS System libSystem */
/* 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
@ -44,16 +44,44 @@ static char const * _error_do(int * codeptr, char const * format, va_list args)
/* public */
/* accessors */
/* error_get */
static char const * _get_do(char const * null, ...);
char const * error_get(void)
{
return _error_do(NULL, NULL, NULL);
/* XXX workaround for portability */
return _get_do(NULL);
}
static char const * _get_do(char const * null, ...)
{
char const * ret;
va_list args;
va_start(args, null);
ret = _error_do(NULL, NULL, args);
va_end(args);
return ret;
}
/* error_get_code */
static char const * _get_code_do(int * code, ...);
char const * error_get_code(int * code)
{
return _error_do(code, NULL, NULL);
/* XXX workaround for portability */
return _get_code_do(code);
}
static char const * _get_code_do(int * code, ...)
{
char const * ret;
va_list args;
va_start(args, code);
ret = _error_do(code, NULL, args);
va_end(args);
return ret;
}
@ -94,16 +122,27 @@ int error_set_print(char const * program, int code, char const * format, ...)
/* useful */
/* error_print */
static int _print_do(char const * program, ...);
int error_print(char const * program)
{
int code = 0;
/* XXX workaround for portability */
return _print_do(program);
}
static int _print_do(char const * program, ...)
{
int ret = 0;
va_list args;
va_start(args, program);
if(program != NULL)
{
fputs(program, stderr);
fputs(": ", stderr);
}
fputs(_error_do(&code, NULL, NULL), stderr);
fputs(_error_do(&ret, NULL, args), stderr);
fputc('\n', stderr);
return code;
va_end(args);
return ret;
}