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/*
Copyright (C) 2015-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/
/*
WARNING: This file was generated by the dkct program (see
http://dktools.sourceforge.net/ for details).
Changes you make here will be lost if dkct is run again!
You should modify the original source and run dkct on it.
Original source: dk4dblc8.ctr
*/
/** @file dk4dblc8.c The dk4dblc8 module.
*/
#line 74 "dk4dblc8.ctr"
#include "dk4conf.h"
#include "dk4dblc8.h"
#include "dk4str8.h"
int
dk4double_to_string_c8(char *dptr, size_t szdptr, double v, dk4_er_t *erp)
{
#if DK4_HAVE__SNPRINTF_S
/* +++ _snprintf_s */
char buf[64];
int back = 0;
int res = 0;
if (NULL != dptr) { *dptr = '\0'; }
if ((NULL != dptr) && (1 < szdptr)) {
res = _snprintf_s(buf, sizeof(buf), (sizeof(buf)-1), "%lg", v);
if ((0 < res) && ((size_t)res < sizeof(buf))) {
buf[res] = '\0';
back = dk4str8_cpy_s(dptr, szdptr, buf, erp);
} else {
dk4error_set_simple_error_code(erp, DK4_E_BUFFER_TOO_SMALL);
}
} else {
dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
}
return back;
/* --- _snprintf_s */
#else
#if DK4_HAVE__SNPRINTF
/* +++ _snprintf */
char buf[64];
int back = 0;
int res = 0;
if (NULL != dptr) { *dptr = '\0'; }
if ((NULL != dptr) && (1 < szdptr)) {
res = _snprintf(buf, sizeof(buf), "%lg", v);
if ((0 < res) && ((size_t)res < sizeof(buf))) {
buf[res] = '\0';
back = dk4str8_cpy_s(dptr, szdptr, buf, erp);
} else {
dk4error_set_simple_error_code(erp, DK4_E_BUFFER_TOO_SMALL);
}
} else {
dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
}
return back;
/* --- _snprintf */
#else
#if DK4_HAVE_SNPRINTF
/* +++ snprintf */
char buf[64];
int back = 0;
int res = 0;
if (NULL != dptr) { *dptr = '\0'; }
if ((NULL != dptr) && (1 < szdptr)) {
res = snprintf(buf, sizeof(buf), "%lg", v);
if ((0 < res) && ((size_t)res < sizeof(buf))) {
buf[res] = '\0';
back = dk4str8_cpy_s(dptr, szdptr, buf, erp);
} else {
dk4error_set_simple_error_code(erp, DK4_E_BUFFER_TOO_SMALL);
}
} else {
dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
}
return back;
/* --- snprintf */
#else
/* +++ sprintf */
char buf[64];
int back = 0;
int res = 0;
if (NULL != dptr) { *dptr = '\0'; }
if ((NULL != dptr) && (1 < szdptr)) {
sprintf(buf, "%lg", v);
back = dk4str8_cpy_s(dptr, szdptr, buf, erp);
} else {
dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
}
return back;
/* --- sprintf */
#endif
#endif
#endif
}
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