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phoenix_info dumping info on phoenix sdcard image parts

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This commit is contained in:
Henrik Nordstrom 2012-07-02 08:54:42 +02:00
parent e4a13abd04
commit 75005abcff
2 changed files with 73 additions and 2 deletions
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8
Makefile
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@ -1,15 +1,19 @@
CC = gcc
CFLAGS = -g -O2 -Wall -Wextra
CFLAGS = -g -O0 -Wall -Wextra
CFLAGS += -std=c99 -D_POSIX_C_SOURCE=200112L
TOOLS = fexc bin2fex fex2bin fel
MISC_TOOLS = phoenix_info
.PHONY: all clean
all: $(TOOLS)
misc: $(MISC_TOOLS)
clean:
@rm -vf $(TOOLS)
@rm -vf $(TOOLS) $(MISC_TOOLS)
$(TOOLS): Makefile common.h

67
phoenix_info.c Normal file
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@ -0,0 +1,67 @@
/*
* Copyright (C) 2012 Henrik Nordstrom <henrik@henriknordstrom.net>
*
* 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 of the License, 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* Needs _BSD_SOURCE for htole and letoh */
#define _BSD_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <endian.h>
struct phoenix_ptable {
char signature[16]; /* "PHOENIX_CARD_IMG" */
unsigned int unknown1; /* 0x00200100 */
unsigned short parts; /* Number of partitions */
unsigned short unknown2; /* 0x0001 */
unsigned char pad[8];
struct phoenix_entry {
unsigned int start; /* 512 bytes blocks */
unsigned int size; /* bytes */
unsigned int unknown; /* ???? */
unsigned int sig; /* "add\0" */
} part[62];
} ptable;
int main(int argc, char **argv)
{
int i;
FILE *in = stdin;
if (argc > 1) {
in = fopen(argv[1], "r");
}
fseek(in, 0x1C00, SEEK_CUR);
fread(&ptable, 1, 0x400, in);
if (strncmp(ptable.signature, "PHOENIX_CARD_IMG", 16) != 0) {
printf("ERROR: Not a phoenix image\n");
exit(1);
}
printf("???? : %08x\n", le32toh(ptable.unknown1));
printf("Parts : %d\n", le16toh(ptable.parts));
printf("???? : %08x\n", le16toh(ptable.unknown2));
printf("pad : %02x%02x%02x%02x%02x%02x%02x%02x\n", ptable.pad[0], ptable.pad[1], ptable.pad[2], ptable.pad[3], ptable.pad[4], ptable.pad[5], ptable.pad[6], ptable.pad[7]);
printf("\n");
for (i = 0; i < le16toh(ptable.parts); i++) {
printf("part %d:\n", i);
printf("\tstart: 0x%08x (%u / 0x%08x)\n", le32toh(ptable.part[i].start)*512, le32toh(ptable.part[i].start), le32toh(ptable.part[i].start));
printf("\tsize : %u\n", le32toh(ptable.part[i].size));
printf("\t?????: %08x\n", le32toh(ptable.part[i].unknown));
if (le32toh(ptable.part[i].sig) != 0x00646461)
printf("\tsig??: %08x\n", le32toh(ptable.part[i].sig));
printf("\n");
}
}