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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: fcp/src/cmd_list.c $ */
/* */
/* OpenPOWER FFS Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2014,2015 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
/*
* File: cmd_list.c
* Author: Shaun Wetzstein <shaun@us.ibm.com>
* Descr: list implementation
* Date: 01/30/2013
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdbool.h>
#include <unistd.h>
#include <getopt.h>
#include <errno.h>
#include <ctype.h>
#include <regex.h>
#include <clib/attribute.h>
#include <clib/assert.h>
#include <clib/list.h>
#include <clib/list_iter.h>
#include <clib/misc.h>
#include <clib/min.h>
#include <clib/err.h>
#include <clib/raii.h>
#include "misc.h"
#include "main.h"
static int list(args_t * args, off_t offset)
{
assert(args != NULL);
char * type = args->dst_type;
char * target = args->dst_target;
char * name = args->dst_name;
RAII(FILE*, file, __fopen(type, target, "r", debug), fclose);
if (file == NULL)
return -1;
if (check_file(target, file, offset) < 0)
return -1;
RAII(ffs_t*, ffs, __ffs_fopen(file, offset), __ffs_fclose);
if (ffs == NULL)
return -1;
if (ffs->count <= 0)
return 0;
fprintf(stdout, "========================[ PARTITION TABLE"
" 0x%llx ]=======================\n", (long long)ffs->offset);
fprintf(stdout, "vers:%04x size:%04x * blk:%06x blk(s):"
"%06x * entsz:%06x ent(s):%06x\n",
ffs->hdr->version, ffs->hdr->size, ffs->hdr->block_size,
ffs->hdr->block_count, ffs->hdr->entry_size,
ffs->hdr->entry_count);
fprintf(stdout, "----------------------------------"
"----------------------------------"
"-------\n");
RAII(entry_list_t*, entry_list, entry_list_create_by_regex(ffs, name),
entry_list_delete);
if (entry_list == NULL)
return -1;
list_iter_t it;
entry_node_t * entry_node;
list_iter_init(&it, &entry_list->list, LI_FLAG_FWD);
list_for_each(&it, entry_node, node) {
ffs_entry_t * entry = &entry_node->entry;
char full_name[page_size];
if (__ffs_entry_name(ffs, entry, full_name,
sizeof full_name) < 0)
return -1;
uint32_t offset = entry->base * ffs->hdr->block_size;
uint32_t size = entry->size * ffs->hdr->block_size;
char type;
if (entry->type == FFS_TYPE_LOGICAL)
type ='l';
else if (entry->type == FFS_TYPE_DATA)
type ='d';
else if (entry->type == FFS_TYPE_PARTITION)
type ='p';
fprintf(stdout, "%3d [%08x-%08x] [%8x:%8x] ",
entry->id, offset, offset+size-1, size, entry->actual);
fprintf(stdout, "[%c%c%c%c%c%c] %s\n",
type, '-', '-', '-',
entry->flags & FFS_FLAGS_U_BOOT_ENV ? 'b' : '-',
entry->flags & FFS_FLAGS_PROTECTED ? 'p' : '-',
full_name);
if (args->verbose == f_VERBOSE) {
for (int i=0; i<FFS_USER_WORDS; i++) {
fprintf(stdout, "[%2d] %8x ", i,
entry->user.data[i]);
if ((i+1) % 4 == 0)
fprintf(stdout, "\n");
}
}
}
fprintf(stdout, "\n");
return 0;
}
int command_list(args_t * args)
{
assert(args != NULL);
int rc = 0;
char * end = (char *)args->offset;
while (rc == 0 && end != NULL && *end != '\0') {
errno = 0;
off_t offset = strtoull(end, &end, 0);
if (end == NULL || errno != 0) {
UNEXPECTED("invalid --offset specified '%s'",
args->offset);
return -1;
}
if (*end != ',' && *end != ':' && *end != '\0') {
UNEXPECTED("invalid --offset separator "
"character '%c'", *end);
return -1;
}
rc = list(args, offset);
if (rc < 0)
break;
if (*end == '\0')
break;
end++;
}
return rc;
}
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