1 files changed, 62 insertions, 0 deletions
diff --git a/lib/dynamic-string.h b/lib/dynamic-string.h
new file mode 100644
index 000000000..30da5fad9
--- /dev/null
+++ b/lib/dynamic-string.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2008 Nicira Networks.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef DYNAMIC_STRING_H
+#define DYNAMIC_STRING_H 1
+
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include "compiler.h"
+
+struct tm;
+
+struct ds {
+    char *string;       /* Null-terminated string. */
+    size_t length;      /* Bytes used, not including null terminator. */
+    size_t allocated;   /* Bytes allocated, not including null terminator. */
+};
+
+#define DS_EMPTY_INITIALIZER { NULL, 0, 0 }
+
+void ds_init(struct ds *);
+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);
+void ds_put_char_multiple(struct ds *, char, size_t n);
+void ds_put_buffer(struct ds *, const char *, size_t n);
+void ds_put_cstr(struct ds *, const char *);
+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 *);
+
+char *ds_cstr(struct ds *);
+void ds_destroy(struct ds *);
+
+int ds_last(const struct ds *);
+void ds_chomp(struct ds *, int c);
+
+#endif /* dynamic-string.h */