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Diffstat (limited to 'src/libstddjb/uint16_unpack_big.c')
-rw-r--r--src/libstddjb/uint16_unpack_big.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/libstddjb/uint16_unpack_big.c b/src/libstddjb/uint16_unpack_big.c
new file mode 100644
index 0000000..2f22555
--- /dev/null
+++ b/src/libstddjb/uint16_unpack_big.c
@@ -0,0 +1,11 @@
+/* ISC license. */
+
+#include <skalibs/uint16.h>
+#include <skalibs/bytestr.h>
+
+void uint16_unpack_big (char const *s, uint16 *u)
+{
+ uint16 r = T8((unsigned char)s[0]) ; r <<= 8 ;
+ r += T8((unsigned char)s[1]) ;
+ *u = r ;
+}