Add award support.

4 files changed, 77 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 3339148..367a7c9 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ CC = gcc
 
 all: bios_extract bcpvpd
 
-BIOS_EXTRACT_OBJS = lh5_extract.o phoenix.o ami.o bios_extract.o
+BIOS_EXTRACT_OBJS = lh5_extract.o ami.o award.o phoenix.o bios_extract.o
 bios_extract: $(BIOS_EXTRACT_OBJS)
 	$(CC) $(CFLAGS) $(BIOS_EXTRACT_OBJS) -o bios_extract
 
diff --git a/award.c b/award.c
new file mode 100644
index 0000000..479cfce
--- /dev/null
+++ b/award.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2009      Luc Verhaegen <libv@skynet.be>
+ *
+ * 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, 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; see the file COPYING.  If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#define _GNU_SOURCE 1 /* for memmem */
+
+#include <stdio.h>
+#include <inttypes.h>
+#include <string.h>
+#include <sys/mman.h>
+
+#include "bios_extract.h"
+#include "lh5_extract.h"
+
+/*
+ *
+ */
+Bool
+AwardExtract(unsigned char *BIOSImage, int BIOSLength, int BIOSOffset,
+	     uint32_t Offset1, uint32_t BCPSegmentOffset)
+{
+    unsigned char *p, *Buffer;
+    int HeaderSize;
+    unsigned int BufferSize, PackedSize;
+    char *filename;
+    unsigned short crc;
+
+    printf("Found Award BIOS.\n");
+
+    p = BIOSImage;
+    while (p) {
+	p = memmem(p, BIOSLength - (p - BIOSImage), "-lh5-", 5);
+	if (!p)
+	    break;
+	p -= 2;
+	HeaderSize = LH5HeaderParse(p, BIOSLength - (p - BIOSImage),
+				    &BufferSize, &PackedSize, &filename, &crc);
+	if (!HeaderSize)
+	    return FALSE;
+
+	printf("0x%05X (%6d bytes)    ->    %s  \t(%6d bytes)\n",
+	       (unsigned int) (p - BIOSImage), HeaderSize + PackedSize,
+	       filename, BufferSize);
+
+	Buffer = MMapOutputFile(filename, BufferSize);
+	if (!Buffer)
+	    return FALSE;
+
+	LH5Decode(p + HeaderSize, PackedSize, Buffer, BufferSize);
+
+	munmap(Buffer, BufferSize);
+
+	p += HeaderSize + PackedSize;
+    }
+
+    return TRUE;
+}
diff --git a/bios_extract.c b/bios_extract.c
index 316dd76..21c8473 100644
--- a/bios_extract.c
+++ b/bios_extract.c
@@ -83,6 +83,7 @@ static struct {
 		     uint32_t Offset1, uint32_t Offset2);
 } BIOSIdentification[] = {
     {"AMIBOOT ROM", "AMIBIOSC", AMI95Extract},
+    {"Award BootBlock", "= Award Decompression Bios =", AwardExtract},
     {"Phoenix FirstBIOS", "BCPSEGMENT", PhoenixExtract},
     {"PhoenixBIOS 4.0", "BCPSEGMENT", PhoenixExtract},
     {NULL, NULL, NULL},
diff --git a/bios_extract.h b/bios_extract.h
index 1c7df9a..c8bc764 100644
--- a/bios_extract.h
+++ b/bios_extract.h
@@ -34,4 +34,8 @@ Bool AMI95Extract(unsigned char *BIOSImage, int BIOSLength, int BIOSOffset,
 Bool PhoenixExtract(unsigned char *BIOSImage, int BIOSLength, int BIOSOffset,
 		    uint32_t Offset1, uint32_t Offset2);
 
+/* award.c */
+Bool AwardExtract(unsigned char *BIOSImage, int BIOSLength, int BIOSOffset,
+		  uint32_t Offset1, uint32_t Offset2);
+
 #endif /* BIOS_EXTRACT_H */