1 files changed, 56 insertions, 0 deletions
diff --git a/libasm/disasm_str.c b/libasm/disasm_str.c
new file mode 100644
index 00000000..9f407371
--- /dev/null
+++ b/libasm/disasm_str.c
@@ -0,0 +1,56 @@
+/* Copyright (C) 2005 Red Hat, Inc.
+
+   This program is Open Source software; you can redistribute it and/or
+   modify it under the terms of the Open Software License version 1.0 as
+   published by the Open Source Initiative.
+
+   You should have received a copy of the Open Software License along
+   with this program; if not, you may obtain a copy of the Open Software
+   License version 1.0 from http://www.opensource.org/licenses/osl.php or
+   by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+   3001 King Ranch Road, Ukiah, CA 95482.   */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+
+#include "libasmP.h"
+
+
+struct buffer
+{
+  char *buf;
+  size_t len;
+};
+
+
+static int
+buffer_cb (char *str, size_t len, void *arg)
+{
+  struct buffer *buffer = (struct buffer *) arg;
+
+  if (len > buffer->len)
+    /* Return additional needed space.  */
+    return len - buffer->len;
+
+  buffer->buf = mempcpy (buffer->buf, str, len);
+  buffer->len = len;
+
+  return 0;
+}
+
+
+int
+disasm_str (DisasmCtx_t *ctx, const uint8_t **startp, const uint8_t *end,
+	    GElf_Addr addr, const char *fmt, char **bufp, size_t len,
+	    void *symcbarg)
+{
+  struct buffer buffer = { .buf = *bufp, .len = len };
+
+  int res = INTUSE(disasm_cb) (ctx, startp, end, addr, fmt, buffer_cb, &buffer,
+			       symcbarg);
+  *bufp = buffer.buf;
+  return res;
+}