moving src/common to src/

src/strbuf.h

@@ -0,0 +1,58 @@
+/* strbuf.h
+ *
+ *   Copyright (C) 2010   Henrik Hautakoski <henrik@fiktivkod.org>
+ *
+ *   This program 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.
+ */
+
+#ifndef __COMMON_STRBUF_H
+#define __COMMON_STRBUF_H
+
+#include <stddef.h>
+
+typedef struct {
+    size_t alloc_size;
+    size_t len;
+    char  *buf;
+} strbuf_t;
+
+extern char strbuf_null;
+
+#define STRBUF_INIT { 0, 0, &strbuf_null }
+
+void strbuf_init(strbuf_t *s);
+
+void strbuf_expand(strbuf_t *s, size_t len);
+
+void strbuf_reduce(strbuf_t *s, size_t len);
+
+char* strbuf_release(strbuf_t *s);
+
+void strbuf_free(strbuf_t *s);
+
+void strbuf_attach(strbuf_t *s, void *str, size_t len, size_t alloc_size);
+
+void strbuf_append(strbuf_t *s, const void *ptr, size_t len);
+
+void strbuf_append_str(strbuf_t *s, const char *str);
+
+void strbuf_append_ch(strbuf_t *s, char ch);
+
+void strbuf_rchop(strbuf_t *s, char ch);
+
+void strbuf_term(strbuf_t *s, char ch);
+
+void strbuf_trim(strbuf_t *s);
+
+void strbuf_rtrim(strbuf_t *s);
+
+void strbuf_ltrim(strbuf_t *s);
+
+void strbuf_rev(strbuf_t *s);
+
+void strbuf_squeeze(strbuf_t *s, char ch);
+
+#endif /* __COMMON_STRBUF_H */