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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 11:11:40 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 11:11:40 +0000 |
commit | 7731832751ab9f3c6ddeb66f186d3d7fa1934a6d (patch) | |
tree | e91015872543a59be2aad26c2fea02e41b57005d /libraries/liblmdb/mdb_copy.c | |
parent | Initial commit. (diff) | |
download | openldap-1a00339458686feff01d4a8e157da4800292a9af.tar.xz openldap-1a00339458686feff01d4a8e157da4800292a9af.zip |
Adding upstream version 2.4.57+dfsg.upstream/2.4.57+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | libraries/liblmdb/mdb_copy.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/libraries/liblmdb/mdb_copy.c b/libraries/liblmdb/mdb_copy.c new file mode 100644 index 0000000..b3eb320 --- /dev/null +++ b/libraries/liblmdb/mdb_copy.c @@ -0,0 +1,82 @@ +/* mdb_copy.c - memory-mapped database backup tool */ +/* + * Copyright 2012-2020 Howard Chu, Symas Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted only as authorized by the OpenLDAP + * Public License. + * + * A copy of this license is available in the file LICENSE in the + * top-level directory of the distribution or, alternatively, at + * <http://www.OpenLDAP.org/license.html>. + */ +#ifdef _WIN32 +#include <windows.h> +#define MDB_STDOUT GetStdHandle(STD_OUTPUT_HANDLE) +#else +#define MDB_STDOUT 1 +#endif +#include <stdio.h> +#include <stdlib.h> +#include <signal.h> +#include "lmdb.h" + +static void +sighandle(int sig) +{ +} + +int main(int argc,char * argv[]) +{ + int rc; + MDB_env *env; + const char *progname = argv[0], *act; + unsigned flags = MDB_RDONLY; + unsigned cpflags = 0; + + for (; argc > 1 && argv[1][0] == '-'; argc--, argv++) { + if (argv[1][1] == 'n' && argv[1][2] == '\0') + flags |= MDB_NOSUBDIR; + else if (argv[1][1] == 'c' && argv[1][2] == '\0') + cpflags |= MDB_CP_COMPACT; + else if (argv[1][1] == 'V' && argv[1][2] == '\0') { + printf("%s\n", MDB_VERSION_STRING); + exit(0); + } else + argc = 0; + } + + if (argc<2 || argc>3) { + fprintf(stderr, "usage: %s [-V] [-c] [-n] srcpath [dstpath]\n", progname); + exit(EXIT_FAILURE); + } + +#ifdef SIGPIPE + signal(SIGPIPE, sighandle); +#endif +#ifdef SIGHUP + signal(SIGHUP, sighandle); +#endif + signal(SIGINT, sighandle); + signal(SIGTERM, sighandle); + + act = "opening environment"; + rc = mdb_env_create(&env); + if (rc == MDB_SUCCESS) { + rc = mdb_env_open(env, argv[1], flags, 0600); + } + if (rc == MDB_SUCCESS) { + act = "copying"; + if (argc == 2) + rc = mdb_env_copyfd2(env, MDB_STDOUT, cpflags); + else + rc = mdb_env_copy2(env, argv[2], cpflags); + } + if (rc) + fprintf(stderr, "%s: %s failed, error %d (%s)\n", + progname, act, rc, mdb_strerror(rc)); + mdb_env_close(env); + + return rc ? EXIT_FAILURE : EXIT_SUCCESS; +} |