ArchiveLookup: move code to FindSuffix()
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1b8a1d4140
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@ -29,6 +29,18 @@
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#include <unistd.h>
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#include <errno.h>
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gcc_pure
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static const char *
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FindSuffix(const char *p, size_t i)
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{
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for (; i > 0; --i) {
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if (p[i] == '.')
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return p + i + 1;
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}
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return nullptr;
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}
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bool
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archive_lookup(char *pathname, const char **archive,
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const char **inpath, const char **suffix)
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@ -67,14 +79,7 @@ archive_lookup(char *pathname, const char **archive,
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*inpath = pathname + idx+1;
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//try to get suffix
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*suffix = NULL;
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while (idx > 0) {
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if (pathname[idx] == '.') {
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*suffix = pathname + idx + 1;
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break;
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}
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idx--;
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}
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*suffix = FindSuffix(pathname, idx);
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break;
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} else {
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FormatError(archive_domain,
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