* Add ipkg for future development

git-svn-id: http://opkg.googlecode.com/svn/trunk@3 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358

1 files changed, 58 insertions, 0 deletions

diff --git a/user.c b/user.c
new file mode 100644
index 0000000..b272de7
--- /dev/null
+++ b/user.c
@@ -0,0 +1,58 @@
+/* user.c - the itsy package management system
+
+   Jamey Hicks
+
+   Copyright (C) 2002 Hewlett Packard Company
+   Copyright (C) 2001 University of Southern California
+
+   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 2, or (at
+   your option) any later version.
+
+   This program 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.
+*/
+
+#include <stdio.h>
+#include <stdarg.h>
+#include "file_util.h"
+#include "str_util.h"
+#ifdef IPKG_LIB	
+#include "libipkg.h"
+#endif	
+
+
+#ifdef IPKG_LIB
+static char *question = NULL;
+static int question_len = 255;
+#endif	
+char *get_user_response(const char *format, ...)
+{
+     int len = question_len;
+     va_list ap;
+     char *response;
+     va_start(ap, format);
+
+#ifndef IPKG_LIB
+     vprintf(format, ap);
+     do {
+	  response = file_read_line_alloc(stdin);
+     } while (response == NULL);
+#else
+     do {
+	  if (question == NULL || len > question_len) {
+	       question = realloc(question, len + 1);
+	       question_len = len;
+	  }
+	  len = vsnprintf(question,question_len,format,ap);
+     } while (len > question_len);
+     response = strdup(ipkg_cb_response(question));
+#endif
+     str_chomp(response);
+     str_tolower(response);
+
+     return response;
+}