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0296197999
Very simple / crude method of removing 'is_static' from initialization. Why should we require an application tell us whether it is linked statically or dynamically to libLVM? If the application is linked statically, but libraries exist and dlopen() calls succeed, why do we care if it's statically linked?
120 lines
2.4 KiB
C
120 lines
2.4 KiB
C
/*
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* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
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* Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved.
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*
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* This file is part of LVM2.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v.2.1.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "tools.h"
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#include "lvm2cmdline.h"
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#include "label.h"
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#include "memlock.h"
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#include "version.h"
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#include "lvm2cmd.h"
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#include <signal.h>
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#include <syslog.h>
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#include <libgen.h>
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#include <sys/stat.h>
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#include <time.h>
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#include <sys/resource.h>
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void *cmdlib_lvm2_init(unsigned static_compile)
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{
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struct cmd_context *cmd;
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lvm_register_commands();
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init_is_static(static_compile);
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if (!(cmd = init_lvm()))
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return NULL;
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return (void *) cmd;
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}
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int lvm2_run(void *handle, const char *cmdline)
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{
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int argc, ret, oneoff = 0;
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char *args[MAX_ARGS], **argv, *cmdcopy = NULL;
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struct cmd_context *cmd;
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argv = args;
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if (!handle) {
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oneoff = 1;
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if (!(handle = lvm2_init())) {
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log_error("Handle initialisation failed.");
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return ECMD_FAILED;
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}
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}
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cmd = (struct cmd_context *) handle;
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cmd->argv = argv;
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if (!(cmdcopy = dm_strdup(cmdline))) {
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log_error("Cmdline copy failed.");
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ret = ECMD_FAILED;
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goto out;
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}
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if (lvm_split(cmdcopy, &argc, argv, MAX_ARGS) == MAX_ARGS) {
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log_error("Too many arguments. Limit is %d.", MAX_ARGS);
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ret = EINVALID_CMD_LINE;
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goto out;
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}
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if (!argc) {
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log_error("No command supplied");
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ret = EINVALID_CMD_LINE;
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goto out;
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}
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/* FIXME Temporary - move to libdevmapper */
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ret = ECMD_PROCESSED;
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if (!strcmp(cmdline, "_memlock_inc"))
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memlock_inc();
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else if (!strcmp(cmdline, "_memlock_dec"))
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memlock_dec();
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else
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ret = lvm_run_command(cmd, argc, argv);
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out:
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dm_free(cmdcopy);
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if (oneoff)
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lvm2_exit(handle);
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return ret;
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}
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void lvm2_log_level(void *handle, int level)
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{
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struct cmd_context *cmd = (struct cmd_context *) handle;
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cmd->default_settings.verbose = level - VERBOSE_BASE_LEVEL;
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return;
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}
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void lvm2_log_fn(lvm2_log_fn_t log_fn)
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{
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init_log_fn(log_fn);
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}
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void lvm2_exit(void *handle)
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{
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struct cmd_context *cmd = (struct cmd_context *) handle;
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lvm_fin(cmd);
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}
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