Relicense BabelTrace library to MIT (BSD-style)

[babeltrace.git] / formats / ctf / types / string.c

diff --git a/formats/ctf/types/string.c b/formats/ctf/types/string.c
index 9cfd0a094e723800c6301e16473227009642f01b..2e6a25ec005d433713ec89cfcef6d19cd435502d 100644 (file)
--- a/formats/ctf/types/string.c
+++ b/formats/ctf/types/string.c
@@ -3,34 +3,76 @@
  *
  * Strings read/write functions.
  *
  *
  * Strings read/write functions.
  *

- * Copyright (c) 2010 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

  *
  *

- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:

  *
  *

- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.

  */
 
 #include <babeltrace/ctf/types.h>
 #include <limits.h>            /* C99 limits */
 #include <string.h>
 
  */
 
 #include <babeltrace/ctf/types.h>
 #include <limits.h>            /* C99 limits */
 #include <string.h>
 

-size_t string_copy(char *dest, const char *src)
+void ctf_string_copy(struct stream_pos *dest, struct stream_pos *src,
+                    const struct type_class_string *string_class)
+{
+       size_t len;
+       unsigned char *destaddr, *srcaddr;
+
+       align_pos(src, string_class->p.alignment);
+       srcaddr = get_pos_addr(src);
+       len = strlen(srcaddr) + 1;
+       if (dest->dummy)
+               goto end;
+       align_pos(dest, string_class->p.alignment);
+       destaddr = get_pos_addr(dest);
+       strcpy(destaddr, srcaddr);
+end:
+       move_pos(dest, len);
+       move_pos(src, len);
+}
+
+void ctf_string_read(unsigned char **dest, struct stream_pos *src,
+                    const struct type_class_string *string_class)
+{
+       size_t len;
+       unsigned char *srcaddr;
+
+       align_pos(src, string_class->p.alignment);
+       srcaddr = get_pos_addr(src);
+       len = strlen(srcaddr) + 1;
+       if (dest->dummy)
+               goto end;
+       *dest = g_realloc(*dest, len);
+       strcpy(dest, srcaddr);
+end:
+       move_pos(src, len);
+}
+
+void ctf_string_write(struct stream_pos *dest, const unsigned char *src,
+                     const struct type_class_string *string_class)

 {
 {

-       size_t len = strlen(src) + 1;
+       size_t len;
+       unsigned char *destaddr;

 
 

-       if (!dest)
+       align_pos(dest, string_class->p.alignment);
+       len = strlen(src) + 1;
+       if (dest->dummy)

                goto end;
                goto end;

-       strcpy(dest, src);
+       destaddr = get_pos_addr(dest);
+       strcpy(destaddr, src);

 end:
 end:

-       return len * CHAR_BIT;
+       move_pos(dest, len);
+}
+
+void ctf_string_free_temp(unsigned char *string)
+{
+       g_free(string);

 }
 }