X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=visor;a=blobdiff_plain;f=libvisor%2Finclude%2Fvisor.h;h=58b6ac4c121b274b65bb1b8874f362c655f0b3e1;hp=a9b3ec78f9e3035249d0f892534a3848a3bd057d;hb=7357e1f153279a9d84d8671f02fa146575d4935e;hpb=a4536cf08230dba14f221b661abd7804fcc1ebbc

diff --git a/libvisor/include/visor.h b/libvisor/include/visor.h
index a9b3ec7..58b6ac4 100644
--- a/libvisor/include/visor.h
+++ b/libvisor/include/visor.h
@@ -77,8 +77,8 @@ enum { VI_SEEK_SET, VI_SEEK_CUR, VI_SEEK_END };
 
 struct vi_fileops {
 	vi_file *(*open)(const char *path, unsigned int flags);
-	long (*size)(vi_file *file);
 	void (*close)(vi_file *file);
+	long (*size)(vi_file *file);
 	void *(*map)(vi_file *file);
 	void (*unmap)(vi_file *file);
 	long (*read)(vi_file *file, void *buf, long count);
@@ -142,8 +142,11 @@ int vi_buf_read(struct vi_buffer *vb, const char *path);
 int vi_buf_write(struct vi_buffer *vb, const char *path);
 long vi_buf_size(struct vi_buffer *vb);
 
-/* find the span which corresponds to the specified text position */
-struct vi_span *vi_buf_find_span(struct vi_buffer *vb, vi_addr at);
+/* find the span which corresponds to the specified text position
+ * if soffs is not null, the relative offset of the specified address from the
+ * start of the span is stored there.
+ */
+struct vi_span *vi_buf_find_span(struct vi_buffer *vb, vi_addr at, vi_addr *soffs);
 const char *vi_buf_span_text(struct vi_buffer *vb, struct vi_span *span);
 
 void vi_buf_ins_begin(struct vi_buffer *vb, vi_motion mot);