add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/scripts/dtc/util.h
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@@ -1,6 +1,8 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 #ifndef UTIL_H
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 #define UTIL_H
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+#include <stdlib.h>
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 #include <stdarg.h>
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 #include <stdbool.h>
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 #include <getopt.h>
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@@ -8,25 +10,14 @@
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 /*
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  * Copyright 2011 The Chromium Authors, All Rights Reserved.
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  * Copyright 2008 Jon Loeliger, Freescale Semiconductor, Inc.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License as
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- * published by the Free Software Foundation; either version 2 of the
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- * License, or (at your option) any later version.
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- *
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- *  This program is distributed in the hope that it will be useful,
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- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- *  General Public License for more details.
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- *
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- *  You should have received a copy of the GNU General Public License
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- *  along with this program; if not, write to the Free Software
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- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
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- *                                                                   USA
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  */
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 #ifdef __GNUC__
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+#ifdef __clang__
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 #define PRINTF(i, j)	__attribute__((format (printf, i, j)))
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+#else
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+#define PRINTF(i, j)	__attribute__((format (gnu_printf, i, j)))
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+#endif
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 #define NORETURN	__attribute__((noreturn))
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 #else
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 #define PRINTF(i, j)
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@@ -72,6 +63,8 @@
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 extern char *xstrdup(const char *s);
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 extern int PRINTF(2, 3) xasprintf(char **strp, const char *fmt, ...);
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+extern int PRINTF(2, 3) xasprintf_append(char **strp, const char *fmt, ...);
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+extern int xavsprintf_append(char **strp, const char *fmt, va_list ap);
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 extern char *join_path(const char *path, const char *name);
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 /**
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@@ -98,16 +91,10 @@
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  * stderr.
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  *
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  * @param filename	The filename to read, or - for stdin
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+ * @param len		If non-NULL, the amount of data we managed to read
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  * @return Pointer to allocated buffer containing fdt, or NULL on error
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  */
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-char *utilfdt_read(const char *filename);
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-
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-/**
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- * Like utilfdt_read(), but also passes back the size of the file read.
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- *
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- * @param len		If non-NULL, the amount of data we managed to read
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- */
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-char *utilfdt_read_len(const char *filename, off_t *len);
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+char *utilfdt_read(const char *filename, size_t *len);
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 /**
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  * Read a device tree file into a buffer. Does not report errors, but only
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@@ -116,23 +103,17 @@
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  *
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  * @param filename	The filename to read, or - for stdin
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  * @param buffp		Returns pointer to buffer containing fdt
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+ * @param len		If non-NULL, the amount of data we managed to read
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  * @return 0 if ok, else an errno value representing the error
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  */
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-int utilfdt_read_err(const char *filename, char **buffp);
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-
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-/**
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- * Like utilfdt_read_err(), but also passes back the size of the file read.
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- *
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- * @param len		If non-NULL, the amount of data we managed to read
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- */
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-int utilfdt_read_err_len(const char *filename, char **buffp, off_t *len);
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+int utilfdt_read_err(const char *filename, char **buffp, size_t *len);
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 /**
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  * Write a device tree buffer to a file. This will report any errors on
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  * stderr.
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  *
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  * @param filename	The filename to write, or - for stdout
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- * @param blob		Poiner to buffer containing fdt
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+ * @param blob		Pointer to buffer containing fdt
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  * @return 0 if ok, -1 on error
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  */
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 int utilfdt_write(const char *filename, const void *blob);
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@@ -143,7 +124,7 @@
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  * an error message for the user.
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  *
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  * @param filename	The filename to write, or - for stdout
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- * @param blob		Poiner to buffer containing fdt
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+ * @param blob		Pointer to buffer containing fdt
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  * @return 0 if ok, else an errno value representing the error
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  */
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 int utilfdt_write_err(const char *filename, const void *blob);