20060303a

1 files changed, 101 insertions, 0 deletions

diff --git a/libnandfs/setget.c b/libnandfs/setget.c
new file mode 100644
index 00000000..4a25f494
--- /dev/null
+++ b/libnandfs/setget.c
@@ -0,0 +1,101 @@
+#include "lib9.h"
+#include "logfs.h"
+#include "nandfs.h"
+#include "local.h"
+
+short
+nandfsgettag(Nandfs *nandfs, long block)
+{
+	if (nandfs->blockdata)
+		return nandfs->blockdata[block].tag;
+	return 0;
+}
+
+void
+nandfssettag(Nandfs *nandfs, long block, short tag)
+{
+	if (nandfs->blockdata) {
+		nandfs->blockdata[block].tag = tag;
+		if (tag == LogfsTworse)
+			nandfs->worseblocks = 1;
+		return;
+	}
+}
+
+long
+nandfsgetpath(Nandfs *nandfs, long block)
+{
+	if (nandfs->blockdata)
+		return nandfs->blockdata[block].path;
+	return 0;
+}
+
+void
+nandfssetpath(Nandfs *nandfs, long block, ulong path)
+{
+	if (nandfs->blockdata) {
+		nandfs->blockdata[block].path = path;
+		return;
+	}
+}
+
+long
+nandfsgetnerase(Nandfs *nandfs, long block)
+{
+	if (nandfs->blockdata)
+		return nandfs->blockdata[block].nerase;
+	return 0;
+}
+
+void
+nandfssetnerase(Nandfs *nandfs, long block, ulong nerase)
+{
+	if (nandfs->blockdata) {
+		nandfs->blockdata[block].nerase = nerase;
+		return;
+	}
+}
+
+int
+nandfsgetblockpartialformatstatus(Nandfs *nandfs, long block)
+{
+	if (nandfs->blockdata)
+		return nandfs->blockdata[block].partial;
+	return 0;
+}
+
+void
+nandfssetblockpartialformatstatus(Nandfs *nandfs, long block, int partial)
+{
+	if (nandfs->blockdata) {
+		nandfs->blockdata[block].partial = partial;
+		return;
+	}
+}
+
+long
+nandfsgetbaseblock(Nandfs *nandfs)
+{
+	return nandfs->baseblock;
+}
+
+int
+nandfsgetblocksize(Nandfs *nandfs)
+{
+	return 1 << (nandfs->ll.l2pagesperblock + NandfsL2PageSize);
+}
+
+ulong
+nandfscalcrawaddress(Nandfs *nandfs, long pblock, int dataoffset)
+{
+	int lpage, pageoffset;
+	lpage = dataoffset / NandfsPageSize;
+	pageoffset = dataoffset % NandfsPageSize;
+	return nandfs->rawblocksize * pblock + lpage * NandfsFullSize + pageoffset;
+}
+
+int
+nandfsgetopenstatus(Nandfs *nandfs)
+{
+	return nandfs->blockdata != nil;
+}