static lvm_t _lvm_init(const char *system_dir)
{
struct cmd_context *cmd;
/* FIXME: logging bound to handle
*/
if (!udev_init_library_context())
stack;
/*
* It's not necessary to use name mangling for LVM:
* - the character set used for VG-LV names is subset of udev character set
* - when we check other devices (e.g. device_is_usable fn), we use major:minor, not dm names
*/
dm_set_name_mangling_mode(DM_STRING_MANGLING_NONE);
/* create context */
/* FIXME: split create_toolcontext */
/* FIXME: make all globals configurable */
cmd = create_toolcontext(0, system_dir, 0, 0, 1, 1);
if (!cmd)
return NULL;
if (stored_errno())
return (lvm_t) cmd;
/*
* FIXME: if an non memory error occured, return the cmd (maybe some
* cleanup needed).
*/
/* initialization from lvm_run_command */
init_error_message_produced(0);
/* FIXME: locking_type config option needed? */
/* initialize locking */
if (!init_locking(-1, cmd, 0)) {
/* FIXME: use EAGAIN as error code here */
lvm_quit((lvm_t) cmd);
return NULL;
}
/*
* FIXME: Use cmd->cmd_line as audit trail for liblvm calls. Used in
* archive() call. Possible example:
* cmd_line = "lvm_vg_create: vg1\nlvm_vg_extend vg1 /dev/sda1\n"
*/
cmd->cmd_line = "liblvm";
/*
* Turn off writing to stdout/stderr.
* FIXME Fix lib/ to support a non-interactive mode instead.
*/
log_suppress(1);
return (lvm_t) cmd;
}
lvm_t lvm_init(const char *system_dir)
{
struct cmd_context *cmd;
/* FIXME: logging bound to handle
*/
if (!udev_init_library_context())
stack;
/* create context */
/* FIXME: split create_toolcontext */
/* FIXME: make all globals configurable */
cmd = create_toolcontext(0, system_dir, 0, 0);
if (!cmd)
return NULL;
if (stored_errno())
return (lvm_t) cmd;
/*
* FIXME: if an non memory error occured, return the cmd (maybe some
* cleanup needed).
*/
/* initialization from lvm_run_command */
init_error_message_produced(0);
/* FIXME: locking_type config option needed? */
/* initialize locking */
if (!init_locking(-1, cmd, 0)) {
/* FIXME: use EAGAIN as error code here */
lvm_quit((lvm_t) cmd);
return NULL;
}
/*
* FIXME: Use cmd->cmd_line as audit trail for liblvm calls. Used in
* archive() call. Possible example:
* cmd_line = "lvm_vg_create: vg1\nlvm_vg_extend vg1 /dev/sda1\n"
*/
cmd->cmd_line = "liblvm";
/*
* Turn off writing to stdout/stderr.
* FIXME Fix lib/ to support a non-interactive mode instead.
*/
log_suppress(1);
return (lvm_t) cmd;
}
int main(int argc, char *argv[])
{
int ret = 0;
char *home = getenv("HOME"), *tmp;
progname = argv[0];
#ifdef HAVE_SETLOCALE
setlocale(LC_ALL, "");
#endif
#ifdef ENABLE_NLS
bindtextdomain(PACKAGE_NAME, LOCALEDIR);
textdomain(PACKAGE_NAME);
#endif /* ENABLE_NLS */
ne_debug_init(stderr, 0);
if (!home) {
/* Show me the way to go home... */
printf(_("Environment variable $HOME needs to be set!\n"));
return -1;
}
ne_sock_init();
memset(&session, 0, sizeof session);
/* Options before rcfile, so rcfile settings can
* override defaults */
tmp = ne_concat(home, "/.cadaver-locks", NULL);
set_option(opt_lockstore, tmp);
init_options();
init_netrc();
init_signals();
init_locking();
parse_args(argc, argv);
ret = init_rcfile();
init_readline();
while (ret == 0) {
char *cmd;
cmd = read_command();
if (cmd == NULL) {
/* Is it safe to do this... they just closed stdin, so
* is it bad to write to stdout? */
putchar('\n');
ret = 1;
} else {
#ifdef HAVE_ADD_HISTORY
if (strcmp(cmd, "") != 0) add_history(cmd);
#endif
ret = execute_command(cmd);
free(cmd);
}
}
if (session.connected) {
close_connection();
}
finish_locking();
ne_sock_exit();
return 0;
}
