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b326c76f45
This commit applies the new canonical formatting style using `clang-format` with custom settings (notably 4-space indentation), as part of our shift toward automated formatting normalization. ⚠️ No functional changes are included — only whitespace and layout modifications as produced by `clang-format`. This change is part of the formatting modernization strategy discussed in: https://github.com/rsyslog/rsyslog/issues/5747 Key context: - Formatting is now treated as a disposable view, normalized via tooling. - The `.clang-format` file defines the canonical style. - A fixup script (`devtools/format-code.sh`) handles remaining edge cases. - Formatting commits are added to `.git-blame-ignore-revs` to reduce noise. - Developers remain free to format code however they prefer locally.
36 lines
883 B
C
36 lines
883 B
C
#include <stdlib.h>
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#include <sys/time.h>
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#include <stdio.h>
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#include <time.h>
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/* one provided by Aaaron Wiebe based on perl's hashing algorithm
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* (so probably pretty generic). Not for excessively large strings!
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*/
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#if defined(__clang__)
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#pragma GCC diagnostic ignored "-Wunknown-attributes"
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#endif
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static unsigned __attribute__((nonnull(1))) int
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#if defined(__clang__)
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__attribute__((no_sanitize("unsigned-integer-overflow")))
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#endif
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hash_from_string(void *k) {
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char *rkey = (char *)k;
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unsigned hashval = 1;
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while (*rkey) hashval = hashval * 33 + *rkey++;
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return hashval;
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}
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int main(int argc, char *argv[]) {
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struct timeval tv;
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gettimeofday(&tv, NULL);
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if (argc != 2) {
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fprintf(stderr, "usage: test_id test-file-name\n");
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exit(1);
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}
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printf("%06ld_%4.4x", tv.tv_usec, hash_from_string(argv[1]));
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return 0;
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}
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