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-rw-r--r--uint32_pack.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/uint32_pack.c b/uint32_pack.c
new file mode 100644
index 0000000..76bc670
--- /dev/null
+++ b/uint32_pack.c
@@ -0,0 +1,21 @@
+#include "uint32.h"
+
+void uint32_pack(char s[4],uint32 u)
+{
+ s[0] = u & 255;
+ u >>= 8;
+ s[1] = u & 255;
+ u >>= 8;
+ s[2] = u & 255;
+ s[3] = u >> 8;
+}
+
+void uint32_pack_big(char s[4],uint32 u)
+{
+ s[3] = u & 255;
+ u >>= 8;
+ s[2] = u & 255;
+ u >>= 8;
+ s[1] = u & 255;
+ s[0] = u >> 8;
+}