aboutsummaryrefslogtreecommitdiffstats
path: root/subprojects/exess/src/uint.c
diff options
context:
space:
mode:
Diffstat (limited to 'subprojects/exess/src/uint.c')
-rw-r--r--subprojects/exess/src/uint.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/subprojects/exess/src/uint.c b/subprojects/exess/src/uint.c
new file mode 100644
index 00000000..dad46b48
--- /dev/null
+++ b/subprojects/exess/src/uint.c
@@ -0,0 +1,45 @@
+/*
+ Copyright 2019-2021 David Robillard <d@drobilla.net>
+
+ 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 <stdint.h>
+#include <stdlib.h>
+
+ExessResult
+exess_read_uint(uint32_t* const out, const char* const str)
+{
+ uint64_t long_out = 0;
+ const ExessResult r = exess_read_ulong(&long_out, str);
+ if (r.status && r.status != EXESS_EXPECTED_END) {
+ return r;
+ }
+
+ if (long_out > UINT32_MAX) {
+ return result(EXESS_OUT_OF_RANGE, r.count);
+ }
+
+ *out = (uint32_t)long_out;
+ return r;
+}
+
+ExessResult
+exess_write_uint(const uint32_t value, const size_t buf_size, char* const buf)
+{
+ return exess_write_ulong(value, buf_size, buf);
+}