X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fdynamic-string.c;h=3af7fc9f56634e169b757e93c1abf8f39095597a;hb=cbbdf81cf8bfcc87e141f66b93bf3bcf1220bff8;hp=527dee8ab09e288d62195f37e89414281bf2933e;hpb=1fd13cde12973420d573af8d161c612a9203b1cd;p=openvswitch

diff --git a/lib/dynamic-string.c b/lib/dynamic-string.c
index 527dee8a..3af7fc9f 100644
--- a/lib/dynamic-string.c
+++ b/lib/dynamic-string.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010 Nicira Networks.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,7 +32,7 @@ ds_init(struct ds *ds)
 }
 
 void
-ds_clear(struct ds *ds) 
+ds_clear(struct ds *ds)
 {
     ds->length = 0;
 }
@@ -66,7 +66,7 @@ ds_put_uninit(struct ds *ds, size_t n)
 }
 
 void
-ds_put_char(struct ds *ds, char c)
+ds_put_char__(struct ds *ds, char c)
 {
     *ds_put_uninit(ds, 1) = c;
 }
@@ -147,8 +147,6 @@ ds_put_format_valist(struct ds *ds, const char *format, va_list args_)
     if (needed < available) {
         ds->length += needed;
     } else {
-        size_t available;
-
         ds_reserve(ds, ds->length + needed);
 
         va_copy(args, args_);
@@ -162,7 +160,7 @@ ds_put_format_valist(struct ds *ds, const char *format, va_list args_)
 }
 
 void
-ds_put_printable(struct ds *ds, const char *s, size_t n) 
+ds_put_printable(struct ds *ds, const char *s, size_t n)
 {
     ds_reserve(ds, ds->length + n);
     while (n-- > 0) {
@@ -179,7 +177,7 @@ void
 ds_put_strftime(struct ds *ds, const char *template, const struct tm *tm)
 {
     if (!tm) {
-        time_t now = time_now();
+        time_t now = time_wall();
         tm = localtime(&now);
     }
     for (;;) {
@@ -189,7 +187,7 @@ ds_put_strftime(struct ds *ds, const char *template, const struct tm *tm)
             ds->length += used;
             return;
         }
-        ds_reserve(ds, ds->length + (avail < 32 ? 64 : 2 * avail)); 
+        ds_reserve(ds, ds->length + (avail < 32 ? 64 : 2 * avail));
     }
 }
 
@@ -219,6 +217,12 @@ ds_cstr(struct ds *ds)
     return ds->string;
 }
 
+const char *
+ds_cstr_ro(const struct ds *ds)
+{
+    return ds_cstr((struct ds *) ds);
+}
+
 /* Returns a null-terminated string representing the current contents of 'ds',
  * which the caller is expected to free with free(), then clears the contents
  * of 'ds'. */
@@ -236,6 +240,15 @@ ds_destroy(struct ds *ds)
     free(ds->string);
 }
 
+/* Swaps the content of 'a' and 'b'. */
+void
+ds_swap(struct ds *a, struct ds *b)
+{
+    struct ds temp = *a;
+    *a = *b;
+    *b = temp;
+}
+
 /* Writes the 'size' bytes in 'buf' to 'string' as hex bytes arranged 16 per
  * line.  Numeric offsets are also included, starting at 'ofs' for the first
  * byte in 'buf'.  If 'ascii' is true then the corresponding ASCII characters