X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fdynamic-string.h;h=227234379b28c7577ea597347f3aaad289556e99;hb=28c5588e8e1a8d091c5d2275232c35f2968a97fa;hp=dc81fb3a76584da668ab5c04af5fdab4e7dfd84c;hpb=5f98eed4eb5b75ab02422de1b5dbd5276ad5593d;p=sliver-openvswitch.git

diff --git a/lib/dynamic-string.h b/lib/dynamic-string.h
index dc81fb3a7..227234379 100644
--- a/lib/dynamic-string.h
+++ b/lib/dynamic-string.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,10 +22,16 @@
 #include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
+#include <time.h>
 #include "compiler.h"
 
-struct tm;
-
+/* A "dynamic string", that is, a buffer that can be used to construct a
+ * string across a series of operations that extend or modify it.
+ *
+ * The 'string' member does not always point to a null-terminated string.
+ * Initially it is NULL, and even when it is nonnull, some operations do not
+ * ensure that it is null-terminated.  Use ds_cstr() to ensure that memory is
+ * allocated for the string and that it is null-terminated. */
 struct ds {
     char *string;       /* Null-terminated string. */
     size_t length;      /* Bytes used, not including null terminator. */
@@ -39,7 +45,7 @@ void ds_clear(struct ds *);
 void ds_truncate(struct ds *, size_t new_length);
 void ds_reserve(struct ds *, size_t min_length);
 char *ds_put_uninit(struct ds *, size_t n);
-void ds_put_char(struct ds *, char);
+static inline void ds_put_char(struct ds *, char);
 void ds_put_utf8(struct ds *, int uc);
 void ds_put_char_multiple(struct ds *, char, size_t n);
 void ds_put_buffer(struct ds *, const char *, size_t n);
@@ -49,18 +55,38 @@ void ds_put_format(struct ds *, const char *, ...) PRINTF_FORMAT(2, 3);
 void ds_put_format_valist(struct ds *, const char *, va_list)
     PRINTF_FORMAT(2, 0);
 void ds_put_printable(struct ds *, const char *, size_t);
-void ds_put_strftime(struct ds *, const char *, const struct tm *)
-    STRFTIME_FORMAT(2);
 void ds_put_hex_dump(struct ds *ds, const void *buf_, size_t size,
                      uintptr_t ofs, bool ascii);
 int ds_get_line(struct ds *, FILE *);
+int ds_get_preprocessed_line(struct ds *, FILE *, int *line_number);
+int ds_get_test_line(struct ds *, FILE *);
+
+void ds_put_strftime_msec(struct ds *, const char *template, long long int when,
+			  bool utc);
+char *xastrftime_msec(const char *template, long long int when, bool utc);
 
 char *ds_cstr(struct ds *);
 const char *ds_cstr_ro(const struct ds *);
 char *ds_steal_cstr(struct ds *);
 void ds_destroy(struct ds *);
+void ds_swap(struct ds *, struct ds *);
 
 int ds_last(const struct ds *);
 void ds_chomp(struct ds *, int c);
+
+/* Inline functions. */
+
+void ds_put_char__(struct ds *, char);
+
+static inline void
+ds_put_char(struct ds *ds, char c)
+{
+    if (ds->length < ds->allocated) {
+        ds->string[ds->length++] = c;
+        ds->string[ds->length] = '\0';
+    } else {
+        ds_put_char__(ds, c);
+    }
+}
 
 #endif /* dynamic-string.h */