cbfstool: Import minimal set of files from flashmap

flashmap was developed in a separate repository until now.
Import the files from the 2012 version of the project [1].

[1] https://code.google.com/p/flashmap

BUG=chromium:461875
TEST=None
BRANCH=None

Change-Id: Ida33f81509abc1cf2e532435adbbf31919d96bd8
Signed-off-by: Sol Boucher <solb@chromium.org>
Original-Commit-Id: f44e1d1864babe244f07ca49655f0b80b84e890d
Original-Change-Id: Ibf191d34df738449c9b9d7ebccca3d7f4150d4d3
Original-Signed-off-by: Sol Boucher <solb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/254801
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9940
Tested-by: build bot (Jenkins)

1 files changed, 153 insertions, 0 deletions

diff --git a/util/cbfstool/flashmap/kv_pair.h b/util/cbfstool/flashmap/kv_pair.h
new file mode 100644
index 0000000000..b573530c43
--- /dev/null
+++ b/util/cbfstool/flashmap/kv_pair.h
@@ -0,0 +1,153 @@
+/*
+ * Copyright 2010, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *    * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ */
+
+#ifndef FLASHMAP_LIB_KV_PAIR_H__
+#define FLASHMAP_LIB_KV_PAIR_H__
+
+#include <stdio.h>
+#include <inttypes.h>
+#include <string.h>
+
+/* key=value string pair list */
+#define KV_PAIR_MAX_VALUE_LEN      1024
+
+enum kv_pair_style {
+	KV_STYLE_PAIR,		/* key1="value1" key2="value2" */
+	KV_STYLE_VALUE,		/* | value1 | value2 | */
+	KV_STYLE_LONG,		/* key1         | value1 */
+				/* key2         | value2 */
+};
+
+struct kv_pair {
+	char *key;
+	char *value;
+	struct kv_pair *next;
+};
+
+extern enum kv_pair_style kv_pair_get_style();
+
+extern void kv_pair_set_style(enum kv_pair_style style);
+
+/*
+ * kv_pair_new  -  create new key=value pair
+ *
+ * returns pointer to new key=value pair
+ * returns NULL to indicate error
+ */
+extern struct kv_pair *kv_pair_new(void);
+
+/*
+ * kv_pair_add  -  add new key=value pair to list
+ *
+ * @kv_list:    key=value pair list
+ * @key:        key string
+ * @value:      value string
+ *
+ * returns pointer to new key=value pair
+ * returns NULL to indicate error
+ */
+extern struct kv_pair *kv_pair_add(struct kv_pair *kv_list,
+                                   const char *key, const char *value);
+
+/*
+ * kv_pair_add_bool  -  add new boolean kvpair to list
+ *
+ * @kv_list:    key=value pair list
+ * @key:        key string
+ * @value:      value
+ *
+ * returns pointer to new key=value pair
+ * returns NULL to indicate error
+ */
+extern struct kv_pair *kv_pair_add_bool(struct kv_pair *kv_list,
+                                        const char *key, int value);
+
+/*
+ * kv_pair_fmt  -  add key=value pair based on printf format
+ *                 NOTE: uses variable argument list
+ *
+ * @kv_list:    list of key=value pairs
+ * @kv_key:     key string
+ * @format:     printf-style format for value input
+ * @...:        arguments to format
+ *
+ * returns pointer to new key=value pair
+ * returns NULL to indicate error
+ */
+extern struct kv_pair *kv_pair_fmt(struct kv_pair *kv_list,
+                                   const char *kv_key, const char *format, ...)
+                                   __attribute__((format(printf, 3, 4)));
+
+/*
+ * kv_pair_free  -  clean a key=value pair list
+ *
+ * @kv_list:    pointer to key=value list
+ */
+extern void kv_pair_free(struct kv_pair *kv_list);
+
+/*
+ * kv_pair_print  -  print a key=value pair list
+ *
+ * @kv_list:    pointer to key=value list
+ * @style:      print style
+ */
+extern void kv_pair_print_to_file(FILE* fp, struct kv_pair *kv_list,
+                                  enum kv_pair_style style);
+
+/*
+ * kv_pair_print  -  print a key=value pair list to gsys output
+ *
+ * @kv_list:    pointer to key=value list
+ */
+extern void kv_pair_print(struct kv_pair *kv_list);
+
+
+/*
+ * kv_pair_get_value  -  return first value with key match
+ *
+ * @kv_list:    pointer to key=value list
+ * @kv_key:     key string
+ */
+extern const char *kv_pair_get_value(struct kv_pair *kv_list,
+                                     const char *kv_key);
+
+/*
+ * kv_pair_size  -  return number of kv pairs in the chain
+ *
+ * @kv_list:    pointer to key=value list
+ */
+extern int kv_pair_size(struct kv_pair *kv_list);
+
+#endif /* FLASHMAP_LIB_KV_PAIR_H__ */