X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Fobject.c;h=fb957bd7e61169271226a5689738e30f8a7fc8ae;hb=2cbdeacdc8f0fb3f4252c72a24407afba5788a6b;hp=fb5d231ff4e5dbd5194ff15dbdfd0e2736795af5;hpb=5235a735d59c73f528a4b1e9d212d63673005ddb;p=libucw.git

diff --git a/lib/object.c b/lib/object.c
index fb5d231f..fb957bd7 100644
--- a/lib/object.c
+++ b/lib/object.c
@@ -10,6 +10,7 @@
 #include "lib/lib.h"
 #include "lib/pools.h"
 #include "lib/fastbuf.h"
+#include "lib/object.h"
 
 #include <string.h>
 #include <stdio.h>
@@ -46,7 +47,7 @@ obj_new(struct mempool *pool)
 int
 obj_read(struct fastbuf *f, struct odes *o)
 {
-  byte buf[1024];
+  byte buf[MAX_ATTR_SIZE];
 
   while (bgets(f, buf, sizeof(buf)))
     {
@@ -63,8 +64,9 @@ obj_write(struct fastbuf *f, struct odes *d)
   for(struct oattr *a=d->attrs; a; a=a->next)
     for(struct oattr *b=a; b; b=b->same)
       {
+	byte *z;
 	bputc(f, a->attr);
-	for(byte *z = b->val; *z; z++)
+	for(z = b->val; *z; z++)
 	  if (*z >= ' ' || *z == '\t')
 	    bputc(f, *z);
 	  else
@@ -72,6 +74,7 @@ obj_write(struct fastbuf *f, struct odes *d)
 	      bputc(f, '?');
 	      log(L_ERROR, "obj_dump: Found non-ASCII characters (URL might be %s)", obj_find_aval(d, 'U'));
 	    }
+	ASSERT(z - b->val <= MAX_ATTR_SIZE-2);
 	bputc(f, '\n');
       }
 }
@@ -241,3 +244,43 @@ obj_insert_attr(struct odes *o, struct oattr *first, struct oattr *after, byte *
   after->same = b;
   return b;
 }
+
+void
+obj_move_attr_to_head(struct odes *o, uns x)
+{
+  struct oattr *a, **z;
+
+  z = &o->attrs;
+  while (a = *z)
+    {
+      if (a->attr == x)
+	{
+	  *z = a->next;
+	  a->next = o->attrs;
+	  o->attrs = a;
+	  break;
+	}
+      z = &a->next;
+    }
+}
+
+void
+obj_move_attr_to_tail(struct odes *o, uns x)
+{
+  struct oattr *a, **z;
+
+  z = &o->attrs;
+  while (a = *z)
+    {
+      if (a->attr == x)
+	{
+	  *z = a->next;
+	  while (*z)
+	    z = &(*z)->next;
+	  *z = a;
+	  a->next = NULL;
+	  break;
+	}
+      z = &a->next;
+    }
+}