Inital commit

lib/clicon/clicon_string.h

@@ -0,0 +1,56 @@
+/*
+ *
+  Copyright (C) 2009-2016 Olof Hagsand and Benny Holmgren
+
+  This file is part of CLICON.
+
+  CLICON is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 3 of the License, or
+  (at your option) any later version.
+
+  CLICON 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 General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with CLICON; see the file COPYING.  If not, see
+  <http://www.gnu.org/licenses/>.
+
+ */
+
+#ifndef _CLICON_STRING_H_
+#define _CLICON_STRING_H_
+
+/*! A malloc version that aligns on 4 bytes. To avoid warning from valgrind */
+#define align4(s) (((s)/4)*4 + 4)
+
+/*! A strdup version that aligns on 4 bytes. To avoid warning from valgrind */
+static inline char * strdup4(char *str) 
+{
+    char *dup;
+    int len;
+    len = align4(strlen(str)+1);
+    if ((dup = malloc(len)) == NULL)
+	return NULL;
+    strncpy(dup, str, len);
+    return dup;
+}
+
+/*
+ * Prototypes
+ */ 
+char **clicon_sepsplit (char *string, char *delim, int *nvec, const char *label);
+char **clicon_strsplit (char *string, char *delim, int *nvec, const char *label);
+char *clicon_strjoin (int argc, char **argv, char *delim, const char *label);
+char *clicon_strtrim(char *str, const char *label);
+int clicon_sep(char *s, const char sep[2], const char *label, char**a0, char **b0);
+#ifndef HAVE_STRNDUP
+char *clicon_strndup (const char *, size_t);
+#endif /* ! HAVE_STRNDUP */
+int clicon_strmatch(const char *str, const char *regexp, char **match);
+char *clicon_strsub(char *str, char *from, char *to);
+
+
+#endif  /* _CLICON_STRING_H_ */