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/*
$Id$
OW -- One-Wire filesystem
version 0.4 7/2/2003
Function naming scheme:
OW -- Generic call to interaface
LI -- LINK commands
L1 -- 2480B commands
FS -- filesystem commands
UT -- utility functions
COM - serial port functions
DS2480 -- DS9097 serial connector
Written 2003 Paul H Alfille
*/
#include "owfs.h"
#include "ow_connection.h"
#ifdef __FreeBSD_kernel__
#include "sys/param.h"
#endif
#include "sys/mount.h"
/*
OW -- One Wire
Globals variables -- each invokation will have it's own data
*/
struct fuse *fuse;
int fuse_fd = -1;
char umount_cmd[1024] = "";
char *fuse_mnt_opt = NULL;
char *fuse_open_opt = NULL;
/* ---------------------------------------------- */
/* Command line parsing and mount handler to FUSE */
/* ---------------------------------------------- */
int main(int argc, char *argv[])
{
int c;
struct Fuse_option fuse_options;
/* Set up owlib */
LibSetup(program_type_filesystem);
/* grab our executable name */
if (argc > 0) {
Globals.progname = owstrdup(argv[0]);
}
//mtrace() ;
/* process command line arguments */
while ((c = getopt_long(argc, argv, OWLIB_OPT, owopts_long, NULL)) != -1) {
switch (c) {
case 'V':
fprintf(stderr, "%s version:\n\t" VERSION "\n", argv[0]);
break;
case e_fuse_opt: /* fuse_mnt_opt */
if (fuse_mnt_opt) {
// delete prior
owfree(fuse_mnt_opt);
}
fuse_mnt_opt = Fuse_arg(optarg, "FUSE mount options");
if (fuse_mnt_opt == NULL) {
ow_exit(0);
}
break;
case e_fuse_open_opt: /* fuse_open_opt */
if (fuse_open_opt) {
// delete prior
owfree(fuse_open_opt);
}
fuse_open_opt = Fuse_arg(optarg, "FUSE open options");
if (fuse_open_opt == NULL) {
ow_exit(0);
}
break;
}
// rest of options -- use common opt arguments code
if ( BAD( owopt(c, optarg) ) ) {
ow_exit(0);
}
}
/* non-option arguments */
while (optind < argc - 1) {
ARG_Generic(argv[optind]);
++optind;
}
while (optind < argc) {
if (Outbound_Control.active) {
ARG_Generic(argv[optind]);
} else {
ARG_Server(argv[optind]);
}
++optind;
}
if (Outbound_Control.active == 0) {
LEVEL_DEFAULT("No mount point specified.\nTry '%s -h' for help.", argv[0]);
ow_exit(1);
}
// FUSE directory mounting
LEVEL_CONNECT("fuse mount point: %s", Outbound_Control.head->name);
// Signal handler is set in fuse library
//set_signal_handlers(exit_handler);
/* Set up adapters */
if ( BAD(LibStart()) ) {
ow_exit(1);
}
#if FUSE_VERSION >= 14
/* Set up "command line" for main fuse routines */
Fuse_setup(&fuse_options); // command line setup
Fuse_add(Outbound_Control.head->name, &fuse_options); // mount point
#if FUSE_VERSION >= 22
Fuse_add("-o", &fuse_options); // add "-o direct_io" to prevent buffering
Fuse_add("direct_io", &fuse_options);
#endif /* FUSE_VERSION >= 22 */
switch (Globals.daemon_status) {
case e_daemon_fg:
Fuse_add("-f", &fuse_options); // foreground for fuse too
if (Globals.error_level > 2) {
Fuse_add("-d", &fuse_options); // debug for fuse too
}
// Globals.daemon_status = e_daemon_bg;
break ;
default:
break ;
}
// Unmount just in case
// No checks -- can fail without consequences
#ifdef __FreeBSD_kernel__
unmount( Outbound_Control.head->name, 0);
#else
umount( Outbound_Control.head->name ) ;
#endif
Fuse_parse(fuse_mnt_opt, &fuse_options);
LEVEL_DEBUG("fuse_mnt_opt=[%s]", fuse_mnt_opt);
Fuse_parse(fuse_open_opt, &fuse_options);
LEVEL_DEBUG("fuse_open_opt=[%s]", fuse_open_opt);
if (Globals.allow_other) {
Fuse_add("-o", &fuse_options); // add "-o allow_other" to permit other users access
Fuse_add("allow_other", &fuse_options);
}
#if FUSE_VERSION > 25
fuse_main(fuse_options.argc, fuse_options.argv, &owfs_oper, NULL);
#else /* FUSE_VERSION <= 25 */
fuse_main(fuse_options.argc, fuse_options.argv, &owfs_oper);
#endif /* FUSE_VERSION <= 25 */
Fuse_cleanup(&fuse_options);
#endif
ow_exit(0);
return 0;
}
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