2011-03-13 16:02:30 +00:00
|
|
|
/*
|
|
|
|
* main.cpp
|
|
|
|
* ProFUSE
|
|
|
|
*
|
|
|
|
* Created by Kelvin Sherlock on 12/24/08.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
|
|
|
|
#define __FreeBSD__ 10
|
|
|
|
#define _FILE_OFFSET_BITS 64
|
|
|
|
#define __DARWIN_64_BIT_INO_T 1
|
|
|
|
#define _REENTRANT
|
|
|
|
#define _POSIX_C_SOURCE 200112L
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <cstdio>
|
|
|
|
#include <cstdlib>
|
|
|
|
#include <cstring>
|
|
|
|
#include <cctype>
|
|
|
|
|
|
|
|
#include <vector>
|
|
|
|
#include <string>
|
|
|
|
|
|
|
|
#include <tr1/memory>
|
|
|
|
|
|
|
|
#include <Device/BlockDevice.h>
|
|
|
|
|
|
|
|
|
|
|
|
#include "profuse.h"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
using std::vector;
|
|
|
|
using std::string;
|
|
|
|
using std::tr1::shared_ptr;
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* globals variables.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
std::string fDiskImage;
|
|
|
|
|
|
|
|
|
|
|
|
DiskPointer disk;
|
|
|
|
VolumeEntry volume;
|
|
|
|
|
|
|
|
bool validProdosName(const char *name)
|
|
|
|
{
|
|
|
|
// OS X looks for hidden files that don't exist (and aren't legal prodos names)
|
|
|
|
// most are not legal prodos names, so this filters them out easily.
|
|
|
|
|
|
|
|
// [A-Za-z][0-9A-Za-z.]{0,14}
|
|
|
|
|
|
|
|
if (!isalpha(*name)) return false;
|
|
|
|
|
|
|
|
unsigned i;
|
|
|
|
for(i = 1; name[i]; i++)
|
|
|
|
{
|
|
|
|
char c = name[i];
|
|
|
|
if (c == '.' || isalnum(c)) continue;
|
|
|
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
return i < 16;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static struct fuse_lowlevel_ops prodos_oper;
|
|
|
|
|
|
|
|
enum {
|
|
|
|
PRODOS_OPT_HELP,
|
|
|
|
PRODOS_OPT_VERSION,
|
|
|
|
PRODOS_OPT_WRITE,
|
|
|
|
PRODOS_OPT_FORMAT,
|
|
|
|
PRODOS_OPT_VERBOSE
|
|
|
|
};
|
|
|
|
|
|
|
|
struct options {
|
|
|
|
char *format;
|
|
|
|
int readOnly;
|
|
|
|
int readWrite;
|
|
|
|
int verbose;
|
|
|
|
int debug;
|
|
|
|
|
|
|
|
} options;
|
|
|
|
|
|
|
|
#define PRODOS_OPT_KEY(T, P, V) {T, offsetof(struct options, P), V}
|
|
|
|
|
|
|
|
|
|
|
|
static struct fuse_opt prodos_opts[] = {
|
|
|
|
FUSE_OPT_KEY("-h", PRODOS_OPT_HELP),
|
|
|
|
FUSE_OPT_KEY("--help", PRODOS_OPT_HELP),
|
|
|
|
|
|
|
|
FUSE_OPT_KEY("-V", PRODOS_OPT_VERSION),
|
|
|
|
FUSE_OPT_KEY("--version", PRODOS_OPT_VERSION),
|
|
|
|
|
|
|
|
PRODOS_OPT_KEY("-v", verbose, 1),
|
|
|
|
|
|
|
|
PRODOS_OPT_KEY("-w", readWrite, 1),
|
|
|
|
PRODOS_OPT_KEY("rw", readWrite, 1),
|
|
|
|
|
|
|
|
PRODOS_OPT_KEY("-d", debug, 1),
|
|
|
|
|
|
|
|
PRODOS_OPT_KEY("--format=%s", format, 0),
|
|
|
|
PRODOS_OPT_KEY("format=%s", format, 0),
|
|
|
|
{0, 0, 0}
|
|
|
|
};
|
|
|
|
|
|
|
|
static void usage()
|
|
|
|
{
|
|
|
|
fprintf(stderr, "profuse [options] disk_image [mountpoint]\n"
|
|
|
|
|
|
|
|
"Options:\n"
|
|
|
|
" -d debug\n"
|
|
|
|
" -r readonly\n"
|
|
|
|
" -w mount writable [not yet]\n"
|
|
|
|
" -v verbose\n"
|
|
|
|
" --format=format specify the disk image format. Valid values are:\n"
|
|
|
|
" dc42 DiskCopy 4.2 Image\n"
|
|
|
|
" davex Davex Disk Image\n"
|
2011-03-14 23:15:37 +00:00
|
|
|
#ifdef HAVE_NUFX
|
2011-03-13 16:02:30 +00:00
|
|
|
" sdk ShrinkIt Disk Image\n"
|
2011-03-14 23:15:37 +00:00
|
|
|
#endif
|
2011-03-13 16:02:30 +00:00
|
|
|
" 2img Universal Disk Image\n"
|
|
|
|
" do DOS Order Disk Image\n"
|
|
|
|
" po ProDOS Order Disk Image (default)\n"
|
|
|
|
" -o opt1,opt2... other mount parameters.\n"
|
|
|
|
|
|
|
|
);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int prodos_opt_proc(void *data, const char *arg, int key, struct fuse_args *outargs)
|
|
|
|
{
|
|
|
|
switch(key)
|
|
|
|
{
|
|
|
|
case PRODOS_OPT_HELP:
|
|
|
|
usage();
|
|
|
|
exit(0);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case PRODOS_OPT_VERSION:
|
|
|
|
// TODO
|
|
|
|
exit(1);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case FUSE_OPT_KEY_NONOPT:
|
|
|
|
// first arg is the disk image.
|
|
|
|
if (fDiskImage.empty())
|
|
|
|
{
|
|
|
|
fDiskImage = arg;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef __APPLE__
|
|
|
|
|
|
|
|
// create a dir in /Volumes/diskname.
|
|
|
|
bool make_mount_dir(string name, string &path)
|
|
|
|
{
|
|
|
|
path = "";
|
|
|
|
|
|
|
|
if (name.find('/') != string::npos) return false;
|
|
|
|
if (name.find('\\') != string::npos) return false;
|
|
|
|
if (name.find(':') != string::npos) return false;
|
|
|
|
|
|
|
|
path = "";
|
|
|
|
path = "/Volumes/" + name;
|
|
|
|
rmdir(path.c_str());
|
|
|
|
if (mkdir(path.c_str(), 0777) == 0) return true;
|
|
|
|
|
|
|
|
for (unsigned i = 0; i < 26; i++)
|
|
|
|
{
|
|
|
|
path = "/Volumes/" + name + " " + (char)('a' + i);
|
|
|
|
|
|
|
|
rmdir(path.c_str());
|
|
|
|
if (mkdir(path.c_str(), 0777) == 0) return true;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
path = "";
|
|
|
|
return false;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
|
|
{
|
|
|
|
|
|
|
|
struct fuse_args args = FUSE_ARGS_INIT(argc, argv);
|
|
|
|
struct fuse_chan *ch;
|
|
|
|
char *mountpoint = NULL;
|
|
|
|
int err = -1;
|
|
|
|
struct options options;
|
|
|
|
|
|
|
|
unsigned format = 0;
|
|
|
|
|
|
|
|
int foreground = false;
|
|
|
|
int multithread = false;
|
|
|
|
|
|
|
|
|
|
|
|
#if __APPLE__
|
|
|
|
string mountpath;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
std::memset(&prodos_oper, 0, sizeof(prodos_oper));
|
|
|
|
|
|
|
|
std::memset(&options, 0, sizeof(options));
|
|
|
|
|
|
|
|
|
|
|
|
prodos_oper.listxattr = prodos_listxattr;
|
|
|
|
prodos_oper.getxattr = prodos_getxattr;
|
|
|
|
|
|
|
|
prodos_oper.opendir = prodos_opendir;
|
|
|
|
prodos_oper.releasedir = prodos_releasedir;
|
|
|
|
prodos_oper.readdir = prodos_readdir;
|
|
|
|
|
|
|
|
prodos_oper.lookup = prodos_lookup;
|
|
|
|
prodos_oper.getattr = prodos_getattr;
|
|
|
|
|
|
|
|
prodos_oper.open = prodos_open;
|
|
|
|
prodos_oper.release = prodos_release;
|
|
|
|
prodos_oper.read = prodos_read;
|
|
|
|
|
|
|
|
prodos_oper.statfs = prodos_statfs;
|
|
|
|
|
|
|
|
|
|
|
|
// scan the argument list, looking for the name of the disk image.
|
|
|
|
if (fuse_opt_parse(&args, &options , prodos_opts, prodos_opt_proc) == -1)
|
|
|
|
exit(1);
|
|
|
|
|
|
|
|
if (fDiskImage.empty())
|
|
|
|
{
|
|
|
|
usage();
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
// default prodos-order disk image.
|
|
|
|
if (options.format)
|
|
|
|
{
|
|
|
|
format = Device::BlockDevice::ImageType(options.format);
|
|
|
|
if (!format)
|
|
|
|
std::fprintf(stderr, "Warning: Unknown image type ``%s''\n", options.format);
|
|
|
|
}
|
|
|
|
|
|
|
|
try {
|
|
|
|
Device::BlockDevicePointer device;
|
|
|
|
|
|
|
|
device = Device::BlockDevice::Open(fDiskImage.c_str(), File::ReadOnly, format);
|
|
|
|
|
|
|
|
if (!device)
|
|
|
|
{
|
|
|
|
std::fprintf(stderr, "Error: Unknown or unsupported device type.\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
disk = Disk::OpenFile(device);
|
|
|
|
|
|
|
|
if (!disk)
|
|
|
|
{
|
|
|
|
fprintf(stderr, "Unable to mount disk %s\n", fDiskImage.c_str());
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-03-14 23:08:19 +00:00
|
|
|
catch (::Exception &e)
|
2011-03-13 16:02:30 +00:00
|
|
|
{
|
|
|
|
std::fprintf(stderr, "%s\n", e.what());
|
|
|
|
std::fprintf(stderr, "%s\n", e.errorString());
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
disk->ReadVolume(&volume, NULL);
|
|
|
|
|
|
|
|
#ifdef __APPLE__
|
|
|
|
{
|
|
|
|
// Macfuse supports custom volume names (displayed in Finder)
|
|
|
|
string str="-ovolname=";
|
|
|
|
str += volume.volume_name;
|
|
|
|
fuse_opt_add_arg(&args, str.c_str());
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
// use 512byte blocks.
|
|
|
|
#if __APPLE__
|
|
|
|
fuse_opt_add_arg(&args, "-oiosize=512");
|
|
|
|
#endif
|
|
|
|
|
|
|
|
do {
|
|
|
|
|
|
|
|
if (fuse_parse_cmdline(&args, &mountpoint, NULL, NULL) == -1) break;
|
|
|
|
|
|
|
|
#ifdef __APPLE__
|
|
|
|
|
|
|
|
if (mountpoint == NULL || *mountpoint == 0)
|
|
|
|
{
|
|
|
|
if (make_mount_dir(volume.volume_name, mountpath))
|
|
|
|
mountpoint = (char *)mountpath.c_str();
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
foreground = options.debug;
|
|
|
|
|
|
|
|
|
|
|
|
if (mountpoint == NULL || *mountpoint == 0)
|
|
|
|
{
|
|
|
|
fprintf(stderr, "no mount point\n");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if ( (ch = fuse_mount(mountpoint, &args)) != NULL)
|
|
|
|
{
|
|
|
|
struct fuse_session *se;
|
|
|
|
|
|
|
|
se = fuse_lowlevel_new(&args, &prodos_oper, sizeof(prodos_oper), NULL);
|
|
|
|
if (se != NULL) do {
|
|
|
|
|
|
|
|
err = fuse_daemonize(foreground);
|
|
|
|
if (err < 0 ) break;
|
|
|
|
|
|
|
|
err = fuse_set_signal_handlers(se);
|
|
|
|
if (err < 0) break;
|
|
|
|
|
|
|
|
|
|
|
|
fuse_session_add_chan(se, ch);
|
|
|
|
|
|
|
|
if (multithread) err = fuse_session_loop_mt(se);
|
|
|
|
else err = fuse_session_loop(se);
|
|
|
|
|
|
|
|
fuse_remove_signal_handlers(se);
|
|
|
|
fuse_session_remove_chan(ch);
|
|
|
|
|
|
|
|
} while (false);
|
|
|
|
|
|
|
|
if (se) fuse_session_destroy(se);
|
|
|
|
fuse_unmount(mountpoint, ch);
|
|
|
|
}
|
|
|
|
|
|
|
|
} while (false);
|
|
|
|
|
|
|
|
fuse_opt_free_args(&args);
|
|
|
|
|
|
|
|
disk.reset();
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef __APPLE__
|
|
|
|
if (mountpath.size()) rmdir(mountpath.c_str());
|
|
|
|
#endif
|
|
|
|
|
|
|
|
return err ? 1 : 0;
|
|
|
|
}
|