From c4821c8e6bf1f81c6ea31e11ebc0fc1666e9337b Mon Sep 17 00:00:00 2001 From: David Robillard Date: Thu, 25 Feb 2021 10:27:59 -0500 Subject: Add exess from git@gitlab.com:drobilla/exess.git 4638b1f --- subprojects/exess/src/ubyte.c | 45 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 subprojects/exess/src/ubyte.c (limited to 'subprojects/exess/src/ubyte.c') diff --git a/subprojects/exess/src/ubyte.c b/subprojects/exess/src/ubyte.c new file mode 100644 index 00000000..f520832a --- /dev/null +++ b/subprojects/exess/src/ubyte.c @@ -0,0 +1,45 @@ +/* + Copyright 2019-2021 David Robillard + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted, provided that the above + copyright notice and this permission notice appear in all copies. + + THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +*/ + +#include "read_utils.h" + +#include "exess/exess.h" + +#include +#include + +ExessResult +exess_read_ubyte(uint8_t* const out, const char* const str) +{ + uint64_t long_out = 0; + const ExessResult r = exess_read_ulong(&long_out, str); + if (r.status) { + return r; + } + + if (long_out > UINT8_MAX) { + return result(EXESS_OUT_OF_RANGE, r.count); + } + + *out = (uint8_t)long_out; + return r; +} + +ExessResult +exess_write_ubyte(const uint8_t value, const size_t buf_size, char* const buf) +{ + return exess_write_ulong(value, buf_size, buf); +} -- cgit v1.2.1