forked from acouzens/open5gs
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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* Copyright (C) 2022 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "ogs-core.h"
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int ogs_file_read_full(
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const char *filename, void *buf, size_t nbytes, size_t *bytes_read)
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{
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FILE *fp = NULL;
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size_t total_read = 0, amt;
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ogs_assert(filename);
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ogs_assert(buf);
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ogs_assert(nbytes);
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fp = fopen(filename, "rb");
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if (!fp) {
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ogs_error("Cannot find file [%s]", filename);
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return OGS_ERROR;
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}
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amt = fread(buf, 1, nbytes, fp);
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if (bytes_read != NULL)
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*bytes_read = amt;
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fclose(fp);
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if (amt > 0)
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return OGS_OK;
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ogs_error("Cannot read file [name:%s,amt:%d,total_read:%d]",
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filename, (int)amt, (int)total_read);
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return OGS_ERROR;
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}
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