Implement full packing and unpacking for multi-column keys/values.

--HG--
rename : lang/python/packing.py => lang/python/fpacking.py
rename : lang/python/intpack-test.py => lang/python/packing-test.py
rename : src/api/pack.c => src/schema/packing.c
rename : test/packing/intpack-test.c => test/packing/packing-test.c

1 files changed, 40 insertions, 0 deletions

diff --git a/test/packing/packing-test.c b/test/packing/packing-test.c
new file mode 100644
index 00000000000..ed4390d27f5
--- /dev/null
+++ b/test/packing/packing-test.c
@@ -0,0 +1,40 @@
+#include <assert.h>
+#include <stdlib.h>
+#include <time.h>
+
+#include <wiredtiger.h>
+#include <stdarg.h>
+
+void check(const char *fmt, ...)
+{
+	char buf[200], *end, *p;
+	va_list ap;
+	size_t len;
+
+	va_start(ap, fmt);
+	len = wiredtiger_struct_sizev(fmt, ap);
+	va_end(ap);
+
+	assert(len < sizeof buf);
+	
+	va_start(ap, fmt);
+	assert(wiredtiger_struct_packv(buf, sizeof buf, fmt, ap) == 0);
+	va_end(ap);
+
+	printf("%s ", fmt);
+	for (p = buf, end = p + len; p < end; p++)
+		printf("%02x", *p & 0xff);
+	printf("\n");
+}
+
+int main() {
+	check("iii", 0, 101, -99);
+	check("3i", 0, 101, -99);
+	check("iS", 42, "forty two");
+#if 0
+	/* TODO: need a WT_ITEM */
+	check("u", r"\x42" * 20)
+	check("uu", r"\x42" * 10, r"\x42" * 10)
+#endif
+	return (0);
+}