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tools/gencromfs: Change the generated code to Apache license

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and ensure the code confirm the coding style

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2020-08-08 22:38:52 +08:00 committed by Abdelatif Guettouche
parent 4de69080d0
commit 8807a52de6
1 changed files with 35 additions and 93 deletions
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128
tools/gencromfs.c
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@ -47,6 +47,7 @@
****************************************************************************/
#define _GNU_SOURCE 1
#include <sys/stat.h>
#include <stdint.h>
#include <stdbool.h>
@ -133,8 +134,7 @@
#define LZF_MAX_OFF (1 << LZF_HLOG)
#define LZF_MAX_REF ((1 << 8) + (1 << 3))
#define HEX_PER_BREAK 8
#define HEX_PER_LINE 16
#define HEX_PER_LINE 8
/****************************************************************************
* Private Types
@ -247,8 +247,26 @@ static FILE *g_outstream; /* Main output stream */
static FILE *g_tmpstream; /* Temporary file output stream */
static const char g_delim[] =
"*************************************************************************"
"***********************";
"**************************************"
"**************************************";
static const char g_license[] =
" *\n"
" * Licensed to the Apache Software Foundation (ASF) under one or more\n"
" * contributor license agreements. See the NOTICE file distributed with\n"
" * this work for additional information regarding copyright ownership.\n"
" * The ASF licenses this file to you under the Apache License, Version\n"
" * 2.0 (the \"License\"); you mayn`t use this file except in compliance\n"
" * with the License. You may obtain a copy of the License at\n"
" *\n"
" * http://www.apache.org/licenses/LICENSE-2.0\n"
" *\n"
" * Unless required by applicable law or agreed to in writing, software\n"
" * distributed under the License is distributed on an \"AS IS\" BASIS,\n"
" * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or\n"
" * implied. See the License for the specific language governing\n"
" * permissions and limitations under the License.\n"
" *\n";
static uint32_t g_offset; /* Current image offset */
static uint32_t g_diroffset; /* Offset for '.' */
@ -347,7 +365,7 @@ static void verify_directory(void)
else
{
fprintf(stderr, "ERROR: stat(%s) failed: %s\n",
g_dirname, strerror(errcode));
g_dirname, strerror(errcode));
}
show_usage();
@ -376,7 +394,7 @@ static void verify_outfile(void)
if (errcode != ENOENT)
{
fprintf(stderr, "ERROR: stat(%s) failed: %s\n",
g_outname, strerror(errcode));
g_outname, strerror(errcode));
show_usage();
}
}
@ -401,88 +419,12 @@ static void init_outfile(void)
{
fprintf(g_outstream, "/%s\n", g_delim);
fprintf(g_outstream, " * %s\n", g_outname);
fprintf(g_outstream, " *\n");
fprintf(g_outstream,
" * Copyright (C) 2018, 2020 Gregory Nutt. All rights "
"reserved.\n");
fprintf(g_outstream, " * Authors: Gregory Nutt <gnutt@nuttx.org>\n");
fprintf(g_outstream, " * David Sidrane <david.sidrane@nscdg."
"com>\n");
fprintf(g_outstream, " *\n");
fprintf(g_outstream,
" * Redistribution and use in source and binary forms, "
"with or without\n");
fprintf(g_outstream,
" * modification, are permitted provided that the following "
"conditions\n");
fprintf(g_outstream, " * are met:\n");
fprintf(g_outstream, " *\n");
fprintf(g_outstream,
" * 1. Redistributions of source code must retain the above "
"copyright\n");
fprintf(g_outstream,
" * notice, this list of conditions and the following "
"disclaimer.\n");
fprintf(g_outstream,
" * 2. Redistributions in binary form must reproduce the above "
"copyright\n");
fprintf(g_outstream,
" * notice, this list of conditions and the following "
"disclaimer in\n");
fprintf(g_outstream,
" * the documentation and/or other materials provided with "
"the\n");
fprintf(g_outstream, " * distribution.\n");
fprintf(g_outstream,
" * 3. Neither the name NuttX nor the names of its contributors "
"may be\n");
fprintf(g_outstream,
" * used to endorse or promote products derived from this "
"software\n");
fprintf(g_outstream, " * without specific prior written permission.\n");
fprintf(g_outstream, " *\n");
fprintf(g_outstream,
" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND "
"CONTRIBUTORS\n");
fprintf(g_outstream,
" * \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, "
"BUT NOT\n");
fprintf(g_outstream,
" * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND "
"FITNESS\n");
fprintf(g_outstream,
" * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL "
"THE\n");
fprintf(g_outstream,
" * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, "
"INDIRECT,\n");
fprintf(g_outstream,
" * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES "
"(INCLUDING,\n");
fprintf(g_outstream,
" * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR "
"SERVICES; LOSS\n");
fprintf(g_outstream,
" * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER "
"CAUSED\n");
fprintf(g_outstream,
" * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, "
"STRICT\n");
fprintf(g_outstream,
" * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) "
"ARISING IN\n");
fprintf(g_outstream,
" * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF "
"THE\n");
fprintf(g_outstream, " * POSSIBILITY OF SUCH DAMAGE.\n");
fprintf(g_outstream, " *\n");
fprintf(g_outstream, "%s", g_license);
fprintf(g_outstream, " %s/\n\n", g_delim);
fprintf(g_outstream, "/%s\n", g_delim);
fprintf(g_outstream, " * Included Files\n");
fprintf(g_outstream, " %s/\n\n", g_delim);
fprintf(g_outstream, "#include <nuttx/config.h>\n\n");
fprintf(g_outstream, "#include <stdint.h>\n\n");
fprintf(g_outstream, "/%s\n", g_delim);
@ -578,7 +520,7 @@ static void dump_hexbuffer(FILE *stream, const void *buffer,
while (nbytes > 0)
{
if (g_nhex == 0 || g_nhex == HEX_PER_BREAK)
if (g_nhex == 0)
{
fprintf(stream, " ");
}
@ -663,8 +605,8 @@ static size_t lzf_compress(const uint8_t *inbuffer, unsigned int inlen,
}
}
outptr[- lit - 1] = lit - 1; /* Stop run */
outptr -= !lit; /* Undo run if length is zero */
outptr[(-lit) - 1] = lit - 1; /* Stop run */
outptr -= !lit; /* Undo run if length is zero */
for (; ; )
{
@ -825,8 +767,8 @@ static size_t lzf_compress(const uint8_t *inbuffer, unsigned int inlen,
if (lit == LZF_MAX_LIT)
{
outptr[- lit - 1] = lit - 1; /* Stop run */
lit = 0; /* Start run */
outptr[(-lit) - 1] = lit - 1; /* Stop run */
lit = 0; /* Start run */
outptr++;
}
}
@ -846,14 +788,14 @@ static size_t lzf_compress(const uint8_t *inbuffer, unsigned int inlen,
if (lit == LZF_MAX_LIT)
{
outptr[- lit - 1] = lit - 1; /* Stop run */
lit = 0; /* Start run */
outptr[(-lit) - 1] = lit - 1; /* Stop run */
lit = 0; /* Start run */
outptr++;
}
}
outptr[- lit - 1] = lit - 1; /* End run */
outptr -= !lit; /* Undo run if length is zero */
outptr[(-lit) - 1] = lit - 1; /* End run */
outptr -= !lit; /* Undo run if length is zero */
cs = outptr - (uint8_t *)result->compressed.lzf_buffer;
@ -1386,7 +1328,7 @@ int main(int argc, char **argv, char **envp)
fprintf(g_outstream, "/* CROMFS image */\n\n");
fprintf(g_outstream, "const uint8_t g_cromfs_image[] =\n");
fprintf(g_outstream, "{\n");
fprintf(g_outstream, "\n /* Offset %6lu: Volume header */\n\n", 0ul);
fprintf(g_outstream, " /* Offset %6lu: Volume header */\n\n", 0ul);
vol.cv_magic = TGT_UINT32(CROMFS_MAGIC);
vol.cv_nnodes = TGT_UINT16(g_nnodes);