From e113902892a0d09992ed92e07bdc562cf9157997 Mon Sep 17 00:00:00 2001
From: robertl <robertl>
Date: Tue, 12 Aug 2008 04:11:38 +0000
Subject: [PATCH] Add a variant of xml_init that accepts a file offset...

---
 xmlgeneric.c | 18 +++++++++++++++++-
 xmlgeneric.h |  2 ++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/xmlgeneric.c b/xmlgeneric.c
index d83faceb2..1b4c34502 100644
--- a/xmlgeneric.c
+++ b/xmlgeneric.c
@@ -304,10 +304,14 @@ void xml_ignore_tags(const char **taglist)
 }
 
 void
-xml_init(const char *fname, xg_tag_mapping *tbl, const char *encoding)
+xml_init0(const char *fname, xg_tag_mapping *tbl, const char *encoding, 
+          off_t offset )
 {
 	if (fname) {
 		ifd = gbfopen(fname, "r", MYNAME);
+		if (offset) {
+			gbfseek(ifd, offset, SEEK_SET);
+		}
 	} else {
 		ifd = NULL;
 	}
@@ -330,6 +334,18 @@ xml_init(const char *fname, xg_tag_mapping *tbl, const char *encoding)
 	XML_SetCharacterDataHandler(psr, xml_cdata);
 }
 
+/* xml_init0 iwth a default seek argument of zero */
+void
+xml_init(const char *fname, xg_tag_mapping *tbl, const char *encoding) {
+  xml_init0(fname, tbl, encoding, 0);
+}
+
+void
+xml_init_offset(const char *fname, xg_tag_mapping *tbl, const char *encoding,
+                off_t off) {
+  xml_init0(fname, tbl, encoding, off);
+}
+
 void
 xml_deinit(void)
 {
diff --git a/xmlgeneric.h b/xmlgeneric.h
index 0ce0834b9..bacdc1ef0 100644
--- a/xmlgeneric.h
+++ b/xmlgeneric.h
@@ -57,6 +57,8 @@ void write_xml_header(gbfile *ofd);
 void xml_ignore_tags(const char **taglist);
 
 void xml_init(const char *fname, xg_tag_mapping *tbl,const char *encoding);
+void xml_init_offset(const char *fname, xg_tag_mapping *tbl,
+                     const char *encoding, off_t offset);
 void xml_read(void);
 void xml_readstring(char *str);
 void xml_readprefixstring(char *str);
-- 
2.30.2