/* WARNING: This file was generated by dkct. 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: dk4strms.ctr */ /* Copyright (C) 2016-2017, Dirk Krause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above opyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @file dk4strms.c The dk4strms module. */ #line 226 "dk4strms.ctr" #include "dk4conf.h" #if DK4_HAVE_STRING_H #ifndef STRING_H_INCLUDED #include #define STRING_H_INCLUDED 1 #endif #endif #if DK4_HAVE_MATH_H #ifndef MATH_H_INCLUDED #include #define MATH_H_INCLUDED 1 #endif #endif #include "dk4strms.h" #include "dk4mao8dbl.h" int dk4stream_serialize_u32(dk4_stream_t *strm, uint32_t u32, dk4_er_t *erp) { unsigned char buf[8]; int back = 0; if (NULL != strm) { buf[0] = (unsigned char)( u32 & 0x000000FFUL); buf[1] = (unsigned char)((u32 >> 8) & 0x000000FFUL); buf[2] = (unsigned char)((u32 >> 16) & 0x000000FFUL); buf[3] = (unsigned char)((u32 >> 24) & 0x000000FFUL); back = dk4stream_write(strm, buf, 4, erp); } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } return back; } int dk4stream_serialize_i32(dk4_stream_t *strm, int32_t i32, dk4_er_t *erp) { return ( dk4stream_serialize_u32(strm, (uint32_t)i32, erp) ); } int dk4stream_serialize_u16(dk4_stream_t *strm, uint16_t u16, dk4_er_t *erp) { unsigned char buf[8]; int back = 0; if (NULL != strm) { buf[0] = (unsigned char)( u16 & 0x00FFU); buf[1] = (unsigned char)((u16 >> 8) & 0x00FFU); back = dk4stream_write(strm, buf, 2, erp); } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } return back; } int dk4stream_serialize_i16(dk4_stream_t *strm, int16_t i16, dk4_er_t *erp) { return ( dk4stream_serialize_u16(strm, (uint16_t)i16, erp) ); } int dk4stream_serialize_u8(dk4_stream_t *strm, uint8_t u8, dk4_er_t *erp) { unsigned char uc; int back = 0; if (NULL != strm) { uc = (unsigned char)u8; back = dk4stream_write(strm, &uc, 1, erp); } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } return back; } int dk4stream_serialize_i8(dk4_stream_t *strm, int8_t i8, dk4_er_t *erp) { return ( dk4stream_serialize_u8(strm, (uint8_t)i8, erp) ); } int dk4stream_serialize_string(dk4_stream_t *strm, const char *str, dk4_er_t *erp) { size_t sl = 0; int back = 0; if ((NULL != strm) && (NULL != str)) { sl = strlen(str); if (((size_t)0xFFFFU) > sl) { sl++; if (0 < dk4stream_serialize_u16(strm, (uint16_t)sl, erp)) { back = dk4stream_write(strm, str, sl, erp); } else { /* ERROR: Failed to serialize string length already reported */ } } 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; } int dk4stream_serialize_double(dk4_stream_t *strm,double d,double e,dk4_er_t *erp) { char buf[16*sizeof(double)]; size_t szbuf = sizeof(buf); int back = 0; if (NULL != strm) { if (fabs(d) < e) { back = dk4stream_serialize_u16(strm, (uint16_t)0U, erp); } else { if (0 < dk4ma_write_c8_double(buf, szbuf, d, 1, 1, erp)) { back = dk4stream_serialize_string(strm, buf, erp); } else { /* ##### ERROR: Failed to write double to string */ } } } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } return back; } int dk4stream_serialize_double_0(dk4_stream_t *strm, dk4_er_t *erp) { int back = 0; if (NULL != strm) { back = dk4stream_serialize_u16(strm, 0U, erp); } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } return back; } /* vim: set ai sw=4 ts=4 : */