From: Jack Lange <jarusl@cs.northwestern.edu>
Date: Tue, 17 Nov 2009 23:17:22 +0000 (-0600)
Subject: interface updates
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=commitdiff_plain;h=fe36af6238917000f4cc8b971829e347732df598

interface updates
---

diff --git a/palacios/include/palacios/vmm_xml.h b/palacios/include/palacios/vmm_xml.h
index fc2c8d6..f45f804 100644
--- a/palacios/include/palacios/vmm_xml.h
+++ b/palacios/include/palacios/vmm_xml.h
@@ -50,7 +50,7 @@ struct v3_xml {
 // structure. For efficiency, modifies the data by adding null terminators
 // and decoding ampersand sequences. If you don't want this, copy the data and
 // pass in the copy. Returns NULL on failure.
-struct v3_xml * v3_xml_parse_str(char * s, size_t len);
+struct v3_xml * v3_xml_parse(char * buf);
 
 
 // returns the name of the given tag
diff --git a/palacios/src/palacios/vmm_xml.c b/palacios/src/palacios/vmm_xml.c
index 532d5ee..2201ad9 100644
--- a/palacios/src/palacios/vmm_xml.c
+++ b/palacios/src/palacios/vmm_xml.c
@@ -569,7 +569,7 @@ static void v3_xml_open_tag(struct v3_xml_root * root, char * name, char ** attr
 
 
 // parse the given xml string and return an v3_xml structure
-struct v3_xml * v3_xml_parse_str(char * buf, size_t len) {
+static struct v3_xml * parse_str(char * buf, size_t len) {
     struct v3_xml_root * root = (struct v3_xml_root *)v3_xml_new(NULL);
     char quote_char;
     char last_char; 
@@ -825,7 +825,20 @@ struct v3_xml * v3_xml_parse_str(char * buf, size_t len) {
 }
 
 
+struct v3_xml * v3_xml_parse(char * buf) {
+    int str_len = 0;
+    char * xml_buf = NULL;
 
+    if (!buf) {
+	return NULL;
+    }
+
+    str_len = strlen(buf);
+    xml_buf = (char *)V3_Malloc(str_len + 1);
+    strcpy(xml_buf, buf);
+
+    return parse_str(xml_buf, str_len);
+}
 
 
 
@@ -852,7 +865,7 @@ void v3_xml_free(struct v3_xml * xml) {
 	    }
 	}
 
-        V3_Free(root->ent); // free list of general entities
+	V3_Free(root->ent); // free list of general entities
 
         for (i = 0; (a = root->attr[i]); i++) {
             for (j = 1; a[j++]; j += 2) {
@@ -870,7 +883,6 @@ void v3_xml_free(struct v3_xml * xml) {
 	}
 
 	V3_Free(root->str_ptr); // malloced xml data
-
     }
 
     v3_xml_free_attr(xml->attr); // tag attributes