44bc301921
Reported by: jrtc27 Fixes: 2582ae5740181e0d2bab10003d66ae91c9b56329 MFC after: 1 month
41 lines
651 B
C
41 lines
651 B
C
#include <fcntl.h>
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#include <sys/ioctl.h>
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#include "ipf.h"
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void
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ipf_perror(int err, char *string)
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{
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if (err == 0)
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fprintf(stderr, "%s\n", string);
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else
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fprintf(stderr, "%s: %s\n", string, ipf_strerror(err));
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}
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int
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ipf_perror_fd( int fd, ioctlfunc_t iocfunc, char *string)
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{
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int save;
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int realerr;
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save = errno;
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if ((*iocfunc)(fd, SIOCIPFINTERROR, &realerr) == -1)
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realerr = 0;
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errno = save;
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fprintf(stderr, "%d:", realerr);
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ipf_perror(realerr, string);
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return (realerr ? realerr : save);
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}
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void
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ipferror(int fd, char *msg)
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{
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if (fd >= 0) {
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ipf_perror_fd(fd, ioctl, msg);
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} else {
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fprintf(stderr, "0:");
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perror(msg);
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}
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}
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