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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/lib/stdio.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2011,2013 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
#include <stdint.h>
#include <stdio.h>
#include <util/sprintf.H>
#include <util/functor.H>
class SprintfBuffer
{
public:
int putc(int c)
{
if ('\b' == c)
{
iv_pos--;
}
else
{
iv_buffer[iv_pos++] = c;
}
return c;
}
explicit SprintfBuffer(char* buf) : iv_pos(0), iv_buffer(buf) {};
private:
size_t iv_pos;
char * iv_buffer;
};
int sprintf(char *str, const char * format, ...)
{
using Util::mem_ptr_fun;
using Util::vasprintf;
va_list args;
va_start(args, format);
SprintfBuffer console(str);
size_t count = vasprintf(mem_ptr_fun(console, &SprintfBuffer::putc),
format, args);
va_end(args);
console.putc('\0');
return count;
}
int vsprintf(char *str, const char * format, va_list args)
{
using Util::mem_ptr_fun;
SprintfBuffer console(str);
size_t count = vasprintf(mem_ptr_fun(console, &SprintfBuffer::putc),
format, args);
console.putc('\0');
return count;
}
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