X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FModules%2FInterfaces%2FUDI%2Fudi_lib%2Fcore%2Fbuf.c;h=a9df466bc5fa7fc9b25bb5710c25fe939d50d19b;hb=6c17bdc4f8dee5d2a9c97f1db2cd9b85eefa9b8e;hp=5327cc8b957b6dcd85d9d54a855e95353e3b365b;hpb=fb13a50bc14688a20dc37acbbbbe23f56bf63c41;p=tpg%2Facess2.git

diff --git a/KernelLand/Modules/Interfaces/UDI/udi_lib/core/buf.c b/KernelLand/Modules/Interfaces/UDI/udi_lib/core/buf.c
index 5327cc8b..a9df466b 100644
--- a/KernelLand/Modules/Interfaces/UDI/udi_lib/core/buf.c
+++ b/KernelLand/Modules/Interfaces/UDI/udi_lib/core/buf.c
@@ -6,6 +6,30 @@
  */
 #include <acess.h>
 #include <udi.h>
+#include <udi_internal.h>
+
+typedef struct sUDI_BufTag
+{
+	struct sUDI_BufTag	*Next;
+//	udi_buf_tag_t	tag;
+	struct sUDI_BufSect	*Sect;
+} tUDI_BufTag;
+
+typedef struct sUDI_BufSect
+{
+	struct sUDI_BufSect	*Next;
+	size_t	Offset;
+	size_t	Length;
+	size_t	Space;
+	// data
+} tUDI_BufSect;
+
+typedef struct
+{
+	udi_buf_t	buf;
+	tUDI_BufTag	*Tags;
+	tUDI_BufSect	*Sections;
+} tUDI_BufInt;
 
 // === EXPORTS ===
 EXPORT(udi_buf_copy);
@@ -37,8 +61,7 @@ void udi_buf_copy(
  * \param src_len	Length of source data
  * \param dst_buf	Destination buffer
  * \param dst_off	Destination offset in the buffer
- * \param dst_len	Length of destination area (What the?, Redundant
- *               	Department of redundacny department)
+ * \param dst_len	Length of destination area
  * \param path_handle	???
  */
 void udi_buf_write(
@@ -52,7 +75,38 @@ void udi_buf_write(
 	udi_buf_path_t path_handle
 	)
 {
-	UNIMPLEMENTED();
+	tUDI_BufInt	*dst = (void*)dst_buf;
+	if( !dst ) {
+		dst = NEW(tUDI_BufInt,);
+	}
+	
+	if( dst_len == 0 )
+	{
+		// Insert / Initialise
+		if( src_len > 0 )
+		{
+			Log_Warning("UDI", "TODO: udi_buf_write - insert");
+		}
+		// no-op
+		else
+		{
+		}
+	}
+	else
+	{
+		// Overwrite
+		if( src_len > 0 )
+		{
+			Log_Warning("UDI", "TODO: udi_buf_write - overwrite");
+		}
+		// Delete
+		else
+		{
+			Log_Warning("UDI", "TODO: udi_buf_write - delete");
+		}
+	}
+	
+	callback(gcb, &dst->buf);
 }
 
 void udi_buf_read(