47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/*
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Copyright (c) 2006-2015, The Regents of the University of California,
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through Lawrence Berkeley National Laboratory (subject to receipt of any
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required approvals from the U.S. Dept. of Energy) and the Paul Scherrer
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Institut (Switzerland). All rights reserved.
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License: see file COPYING in top level of source distribution.
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*/
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#include <H5hut.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#define FNAME "attach_file.h5"
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#define ATTACHMENT "attach_file"
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int
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main (
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int argc,
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char* argv[]
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) {
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MPI_Init (&argc, &argv);
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H5SetErrorHandler (H5AbortErrorhandler);
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H5SetVerbosityLevel (255);
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h5_file_t f = H5OpenFile (FNAME, H5_O_WRONLY, H5_PROP_DEFAULT);
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H5AddAttachment (f, ATTACHMENT);
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H5CloseFile (f);
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f = H5OpenFile (FNAME, H5_O_RDONLY, H5_PROP_DEFAULT);
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h5_ssize_t num_attachments = H5GetNumAttachments (f);
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printf ("Number of attachments: %lld\n", (long long int)num_attachments);
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int i;
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char fname[FILENAME_MAX];
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h5_size_t fsize;
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for (i=0; i < num_attachments; i++) {
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H5GetAttachmentInfoByIdx (f, i, fname, sizeof(fname), &fsize);
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printf (
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"Attachment %d: Name: %s, Size: %llu\n",
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i, fname, (long long unsigned)fsize);
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H5GetAttachment (f, fname);
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H5DeleteAttachment (f, fname);
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}
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H5CloseFile (f);
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return 0;
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}
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