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annotate ffstools/cal2text/dircheck.c @ 1011:6d9b10633f10 default tip

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etmsync Pirelli IMEI retrieval: fix poor use of printf() Bug reported by Vadim Yanitskiy <fixeria@osmocom.org>: the construct where a static-allocated string was passed to printf() without any format arguments causes newer compilers to report a security problem. Given that formatted output is not needed here, just fixed string output, change printf() to fputs(), and direct the error message to stderr while at it.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 23 May 2024 17:29:57 +0000
parents d41edd329670
children
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d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
d41edd329670 fc-cal2text utility written, compiles
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2 * Both arguments to fc-cal2text must name directories that already exist.
d41edd329670 fc-cal2text utility written, compiles
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3 * Here we implement the check for this requirement.
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4 */
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5
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6 #include <sys/types.h>
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7 #include <sys/stat.h>
d41edd329670 fc-cal2text utility written, compiles
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8 #include <stdio.h>
d41edd329670 fc-cal2text utility written, compiles
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9 #include <stdlib.h>
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10 #include <unistd.h>
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11
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12 check_directory_exists(pathname)
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13 char *pathname;
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14 {
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15 struct stat st;
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16
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17 if (stat(pathname, &st) < 0) {
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18 perror(pathname);
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19 exit(1);
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20 }
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21 if (!S_ISDIR(st.st_mode)) {
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22 fprintf(stderr, "error: %s is not a directory\n", pathname);
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23 exit(1);
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24 }
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25 return(0);
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26 }