/* Copyright (C) 2014-2020, 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: dk3maoh8.ctr */ /** @file dk3maoh8.c The dk3maoh8 module. */ #line 69 "dk3maoh8.ctr" #include "dk3ma.h" #line 75 "dk3maoh8.ctr" #ifndef DK3MASTR_HEX_PADDED_LEFT /** When converting to hexadecimal notation, use padding. */ #define DK3MASTR_HEX_PADDED_LEFT 1 #endif /** Size correction for alignment. */ #define DK3MAOH8_ALIGN(sz,al) \ ((0 == (sz % al)) ? (sz) : (((sz / al) + 1) * al)) int dk3ma_um_to_c8_hex_string(char *rb, size_t sz, dk3_um_t va, size_t leftpad) { char buf[DK3MAOH8_ALIGN((8*DK3_SIZEOF_UM),16)]; char *ptr; dk3_um_t x; size_t szmax = sizeof(buf); size_t szused = 0; size_t i; int back = 1; char c; if ((NULL != rb) && (0 < sz)) { rb[0] = '\0'; ptr = buf; if (2 <= szmax) { do { x = va % 16; va = va / 16; c = '\0'; switch((int)x) { case 0: { c = '0'; } break; case 1: { c = '1'; } break; case 2: { c = '2'; } break; case 3: { c = '3'; } break; case 4: { c = '4'; } break; case 5: { c = '5'; } break; case 6: { c = '6'; } break; case 7: { c = '7'; } break; case 8: { c = '8'; } break; case 9: { c = '9'; } break; case 10: { c = 'A'; } break; case 11: { c = 'B'; } break; case 12: { c = 'C'; } break; case 13: { c = 'D'; } break; case 14: { c = 'E'; } break; case 15: { c = 'F'; } break; } if (szused < szmax) { *(ptr++) = c; szused++; } else { back = 0; } } while((DK3_UM_0 != va) && (szused < szmax) && (1 == back)); if (szused < szmax) { buf[szused] = '\0'; } else { back = 0; buf[szmax - 1] = '\0'; } if (1 == back) { if (szused < sz) { #if VERSION_BEFORE_20141005 /* */ #if DK3MASTR_HEX_PADDED_LEFT if ((2 * DK3_SIZEOF_UM) < sz) { for (i = 0; i < (2 * DK3_SIZEOF_UM); i++) { rb[i] = '0'; } rb[2 * DK3_SIZEOF_UM] = '\0'; for (i = 0; i < szused; i++) { rb[(2 * DK3_SIZEOF_UM) - 1 - i] = buf[i]; } } else { #endif for (i = 0; i < szused; i++) { rb[i] = buf[szused - i - 1]; } rb[szused] = '\0'; #if DK3MASTR_HEX_PADDED_LEFT } #endif #else if (1 == leftpad) { leftpad = 2 * DK3_SIZEOF_UM; } if (0 != leftpad) { if ((szused <= leftpad) && (leftpad < sz)) { for (i = 0; i < leftpad; i++) { rb[i] = '0'; } rb[leftpad] = '\0'; for (i = 0; i < szused; i++) { rb[leftpad - 1 - i] = buf[i]; } } else { back = 0; } } else { for (i = 0; i < szused; i++) { rb[i] = buf[szused - i - 1]; } rb[szused] = '\0'; } #endif } else { back = 0; } } } } return back; } int dk3ma_im_to_c8_hex_string(char *rb, size_t sz, dk3_im_t va, size_t leftpad) { return (dk3ma_um_to_c8_hex_string(rb, sz, (dk3_um_t)va, leftpad)); }