From 5ea77a75dd2d2158401331879f3c8f47940a732c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:35:32 +0200 Subject: Adding upstream version 2.5.13+dfsg. Signed-off-by: Daniel Baumann --- libraries/liblmdb/mdb_copy.c | 82 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 libraries/liblmdb/mdb_copy.c (limited to 'libraries/liblmdb/mdb_copy.c') diff --git a/libraries/liblmdb/mdb_copy.c b/libraries/liblmdb/mdb_copy.c new file mode 100644 index 0000000..9b75a30 --- /dev/null +++ b/libraries/liblmdb/mdb_copy.c @@ -0,0 +1,82 @@ +/* mdb_copy.c - memory-mapped database backup tool */ +/* + * Copyright 2012-2021 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 + * . + */ +#ifdef _WIN32 +#include +#define MDB_STDOUT GetStdHandle(STD_OUTPUT_HANDLE) +#else +#define MDB_STDOUT 1 +#endif +#include +#include +#include +#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; +} -- cgit v1.2.3