mirror of
https://github.com/ceph/ceph
synced 2025-01-07 19:51:19 +00:00
78 lines
1.8 KiB
C
78 lines
1.8 KiB
C
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
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// vim: ts=8 sw=2 smarttab
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/*
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* Ceph - scalable distributed file system
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*
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* Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
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*
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* This is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software
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* Foundation. See file COPYING.
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*
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*/
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#include "osdc/librados.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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int main(int argc, const char **argv)
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{
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if (rados_initialize(argc, argv) < 0) {
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printf("error initializing\n");
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exit(1);
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}
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time_t tm;
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char buf[128], buf2[128];
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time(&tm);
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snprintf(buf, 128, "%s", ctime(&tm));
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const char *oid = "foo";
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rados_pool_t pool;
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int r = rados_open_pool("data", &pool);
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printf("open pool result = %d, pool = %p\n", r, pool);
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rados_write(pool, oid, 0, buf, strlen(buf) + 1);
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rados_exec(pool, oid, "crypto", "md5", buf, strlen(buf) + 1, buf, 128);
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printf("exec result=%s\n", buf);
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int size = rados_read(pool, oid, 0, buf2, 128);
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printf("read result=%s\n", buf2);
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printf("size=%d\n", size);
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// test aio
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rados_completion_t a, b;
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rados_aio_write(pool, "a", 0, buf, 100, &a);
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rados_aio_write(pool, "../b/bb_bb_bb\\foo\\bar", 0, buf, 100, &b);
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rados_aio_wait_for_safe(a);
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printf("a safe\n");
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rados_aio_wait_for_safe(b);
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printf("b safe\n");
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rados_aio_release(a);
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rados_aio_release(b);
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rados_read(pool, "../b/bb_bb_bb\\foo\\bar", 0, buf2, 128);
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const char *entry;
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rados_list_ctx_t ctx;
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rados_pool_init_ctx(&ctx);
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while (rados_pool_list_next(pool, &entry, &ctx) >= 0) {
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printf("list entry: %s\n", entry);
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}
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rados_pool_close_ctx(&ctx);
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rados_close_pool(pool);
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rados_deinitialize();
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return 0;
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}
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