mirror of
https://gitlab.isc.org/isc-projects/bind9
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41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
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/*
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* Copyright (C) 2000 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
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* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
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* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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#include <string.h>
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#include <isc/mktemplate.h>
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#define TEMPLATE "tmp-XXXXXX"
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isc_result_t
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isc_mktemplate(const char *file, char *buf, size_t buflen) {
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char *s;
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s = strrchr(file, '/');
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if (s != NULL) {
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if ((s - file + 1 + sizeof(TEMPLATE)) > buflen)
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return (ISC_R_NOSPACE);
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strncpy(buf, file, s - file + 1);
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buf[s - file + 1] = '\0';
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strcat(buf, TEMPLATE);
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return(ISC_R_SUCCESS);
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}
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if (sizeof(TEMPLATE) > buflen)
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return (ISC_R_NOSPACE);
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strcpy(buf, TEMPLATE);
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return(ISC_R_SUCCESS);
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}
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