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authorhpa <hpa>2003-07-11 01:13:27 +0000
committerhpa <hpa>2003-07-11 01:13:27 +0000
commita4c27d72bbd9286666eb8610ce47cbd7c142b46f (patch)
tree00603bf49b78c448a46bef64ccb1c31c540b5a3e /win32
parentd0ab4b61b3b04951f1bc2e51c2436145ebed43ff (diff)
downloadsyslinux-a4c27d72bbd9286666eb8610ce47cbd7c142b46f.tar.gz
syslinux-a4c27d72bbd9286666eb8610ce47cbd7c142b46f.tar.xz
syslinux-a4c27d72bbd9286666eb8610ce47cbd7c142b46f.zip
Win32 installer
Diffstat (limited to 'win32')
-rw-r--r--win32/Makefile81
-rw-r--r--win32/syslinux-mingw.c244
2 files changed, 325 insertions, 0 deletions
diff --git a/win32/Makefile b/win32/Makefile
new file mode 100644
index 00000000..c295c4fa
--- /dev/null
+++ b/win32/Makefile
@@ -0,0 +1,81 @@
+## -----------------------------------------------------------------------
+## $Id$
+##
+## Copyright 1998-2003 H. Peter Anvin - All Rights Reserved
+##
+## 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, Inc., 675 Mass Ave, Cambridge MA 02139,
+## USA; either version 2 of the License, or (at your option) any later
+## version; incorporated herein by reference.
+##
+## -----------------------------------------------------------------------
+
+#
+# Makefile for SYSLINUX Win32
+#
+# This is separated out mostly so we can have a different set of Makefile
+# variables.
+#
+
+OSTYPE = $(shell uname -msr)
+ifeq ($(findstring CYGWIN,$(OSTYPE)),CYGWIN)
+CC = gcc
+AR = ar
+RANLIB = ranlib
+CFLAGS = -mno-cygwin -Wall -O2 -fomit-frame-pointer -D_FILE_OFFSET_BITS=64
+PIC =
+LDFLAGS = -mno-cygwin -O2 -s
+else
+ifeq ($(findstring MINGW32,$(OSTYPE)),MINGW32)
+CC = gcc
+AR = ar
+RANLIB = ranlib
+else
+CC = mingw-gcc
+AR = mingw-ar
+RANLIB = mingw-ranlib
+endif
+CFLAGS = -Wall -O2 -fomit-frame-pointer -D_FILE_OFFSET_BITS=64
+PIC =
+LDFLAGS = -O2 -s
+endif
+INCLUDE += -I..
+
+PERL = perl
+
+VERSION = $(shell cat ../version)
+
+.c.o:
+ $(CC) $(INCLUDE) $(CFLAGS) -c -o $@ $<
+
+.c.i:
+ $(CC) $(INCLUDE) $(CFLAGS) -E -o $@ $<
+
+all: ../syslinux.exe
+
+libsyslinux.a: bootsect_bin.o ldlinux_bin.o syslxmod.o
+ rm -f $@
+ $(AR) cq $@ $^
+ $(RANLIB) $@
+
+../syslinux.exe: syslinux-mingw.o libsyslinux.a
+ $(CC) $(LDFLAGS) -o $@ $^
+
+syslxmod.o: ../syslxmod.c ../patch.offset
+ $(CC) $(INCLUDE) $(CFLAGS) $(PIC) -DPATCH_OFFSET=`cat ../patch.offset` \
+ -c -o $@ $<
+
+bootsect_bin.o: ../bootsect_bin.c
+ $(CC) $(INCLUDE) $(CFLAGS) -c -o $@ $<
+
+ldlinux_bin.o: ../ldlinux_bin.c
+ $(CC) $(INCLUDE) $(CFLAGS) -c -o $@ $<
+
+tidy:
+ rm -f *.o *.a
+
+clean: tidy
+
+spotless:
+ rm -f ../syslinux.exe
diff --git a/win32/syslinux-mingw.c b/win32/syslinux-mingw.c
new file mode 100644
index 00000000..6ec5e961
--- /dev/null
+++ b/win32/syslinux-mingw.c
@@ -0,0 +1,244 @@
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 2003 Lars Munch Christensen - All Rights Reserved
+ *
+ * Based on the Linux installer program for SYSLINUX by H. Peter Anvin
+ *
+ * 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, Inc., 675 Mass Ave, Cambridge MA 02139,
+ * USA; either version 2 of the License, or (at your option) any later
+ * version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * syslinux.c - Win2k/WinXP installer program for SYSLINUX
+ *
+ * To compile this install Cygwin with gcc, gcc-mingw, w32api,
+ * nasm, make and perl. Then build with: 'make syslinux.exe'
+ */
+
+#include <varargs.h>
+#include <windef.h>
+#include <winbase.h>
+#include <winnt.h>
+#include <wingdi.h>
+#include <winuser.h>
+#include <winioctl.h>
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include "syslinux.h"
+
+char *program; /* Name of program */
+char *drive; /* Drive to install to */
+
+/*
+ * Check Windows version.
+ *
+ * On Windows Me/98/95 you cannot open a directory, physical disk, or
+ * volume using CreateFile.
+ */
+int checkver()
+{
+ OSVERSIONINFO osvi;
+
+ osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+ GetVersionEx(&osvi);
+
+ return (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT) &&
+ ((osvi.dwMajorVersion > 4) ||
+ ((osvi.dwMajorVersion == 4) && (osvi.dwMinorVersion == 0)));
+}
+
+/*
+ * Windows error function
+ */
+void error(char* msg)
+{
+ LPVOID lpMsgBuf;
+
+ /* Format the Windows error message */
+ FormatMessage(
+ FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL, GetLastError(),
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+ (LPTSTR) &lpMsgBuf, 0, NULL );
+
+ /* Print it */
+ fprintf(stderr, "%s: %s", msg, (char*) lpMsgBuf);
+
+ /* Free the buffer */
+ LocalFree(lpMsgBuf);
+}
+
+void usage(void)
+{
+ fprintf(stderr, "Usage: syslinux.exe [-sf] <drive>:\n");
+ exit(1);
+}
+
+int main(int argc, char *argv[])
+{
+ HANDLE f_handle;
+ DISK_GEOMETRY dg;
+ DWORD bytes_read;
+ DWORD bytes_written;
+ DWORD junk;
+
+ static unsigned char sectbuf[512];
+ char **argp, *opt;
+ char drive_name[128];
+ char ldlinux_name[128];
+
+ int force = 0; /* -f (force) option */
+
+ if (!checkver()) {
+ fprintf(stderr, "You need to be running at least Windows NT\n");
+ exit(1);
+ }
+
+ program = argv[0];
+ drive = NULL;
+
+ for ( argp = argv+1 ; *argp ; argp++ ) {
+ if ( **argp == '-' ) {
+ opt = *argp + 1;
+ if ( !*opt )
+ usage();
+
+ while ( *opt ) {
+ if ( *opt == 's' ) {
+ syslinux_make_stupid(); /* Use "safe, slow and stupid" code */
+ } else if ( *opt == 'f' ) {
+ force = 1; /* Force install */
+ } else {
+ usage();
+ }
+ opt++;
+ }
+ } else {
+ if ( drive )
+ usage();
+ drive = *argp;
+ }
+ }
+
+ if ( !drive )
+ usage();
+
+ /*
+ * First open the drive
+ */
+ sprintf(drive_name, "\\\\.\\%c:", drive[0]);
+ f_handle = CreateFile(drive_name, GENERIC_READ | GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL, OPEN_EXISTING, 0, NULL );
+
+ if(f_handle == INVALID_HANDLE_VALUE) {
+ error("Could not open drive");
+ exit(1);
+ }
+
+ /* Get drive geometry */
+ if(!DeviceIoControl(f_handle, IOCTL_DISK_GET_DRIVE_GEOMETRY,
+ NULL, 0, &dg, sizeof(dg),
+ &junk, (LPOVERLAPPED) NULL)) {
+
+ error("GetDriveGeometry failed");
+ exit(1);
+ }
+
+ /* Test for removeable media */
+ if ((dg.MediaType == FixedMedia) && (force == 0)) {
+ fprintf(stderr, "Not a removable drive (use -f to override) \n");
+ exit(1);
+ }
+
+ /* Test for unknown media */
+ if ((dg.MediaType == Unknown) && (force == 0)) {
+ fprintf(stderr, "Drive media unknown (use -f to override) \n");
+ exit(1);
+ }
+
+ /*
+ * Read the boot sector
+ */
+ ReadFile(f_handle, sectbuf, 512, &bytes_read, NULL);
+ if(bytes_read != 512) {
+ fprintf(stderr, "Could not read the whole boot sector\n");
+ exit(1);
+ }
+
+ /* Check to see that what we got was indeed an MS-DOS boot sector/superblock */
+ if(!syslinux_check_bootsect(sectbuf,drive)) {
+ exit(1);
+ }
+
+ /* Make the syslinux boot sector */
+ syslinux_make_bootsect(sectbuf);
+
+ /* Write the syslinux boot sector into the boot sector */
+ SetFilePointer(f_handle, 0, NULL, FILE_BEGIN);
+ WriteFile( (HANDLE) f_handle, sectbuf, 512, &bytes_written, NULL ) ;
+
+ if(bytes_written != 512) {
+ fprintf(stderr, "Could not write the whole boot sector\n");
+ exit(1);
+ }
+
+ /* Close file */
+ CloseHandle(f_handle);
+
+ /* Create the filename */
+ sprintf(ldlinux_name, "%s%s", drive_name, "\\ldlinux.sys");
+
+ /* Change to normal attributes to enable deletion */
+ /* Just ignore error if the file do not exists */
+ SetFileAttributes(ldlinux_name, FILE_ATTRIBUTE_NORMAL);
+
+ /* Delete the file */
+ /* Just ignore error if the file do not exists */
+ DeleteFile(ldlinux_name);
+
+ /* Create ldlinux.sys file */
+ f_handle = CreateFile(ldlinux_name, GENERIC_READ | GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL, CREATE_ALWAYS,
+ FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_READONLY,
+ NULL );
+
+ if(f_handle == INVALID_HANDLE_VALUE) {
+ error("Unable to create ldlinux.sys");
+ exit(1);
+ }
+
+ /* Write ldlinux.sys file */
+ if (!WriteFile(f_handle, syslinux_ldlinux, syslinux_ldlinux_len, &bytes_written, NULL)) {
+ error("Could not write ldlinux.sys");
+ exit(1);
+ }
+
+ if (bytes_written != syslinux_ldlinux_len) {
+ fprintf(stderr, "Could not write whole ldlinux.sys\n");
+ exit(1);
+ }
+
+ /* Close file */
+ CloseHandle(f_handle);
+
+ /* TODO: flush device. Not really sure how */
+
+ /* Done! */
+ return 0;
+}