51 lines
1.2 KiB
Plaintext
51 lines
1.2 KiB
Plaintext
#include <string>
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// weird error on linux
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#ifdef __THROW
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#undef __THROW
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#endif
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#define __THROW
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#include <fts.h>
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#include <sys/stat.h>
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#include "../DirTree.hh"
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#include "../shared/BruteForceBackend.hh"
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#define CONVERT_TIME(ts) ((uint64_t)ts.tv_sec * 1000000000 + ts.tv_nsec)
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#if __APPLE__
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#define st_mtim st_mtimespec
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#endif
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void BruteForceBackend::readTree(WatcherRef watcher, std::shared_ptr<DirTree> tree) {
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char *paths[2] {(char *)watcher->mDir.c_str(), NULL};
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FTS *fts = fts_open(paths, FTS_NOCHDIR | FTS_PHYSICAL, NULL);
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if (!fts) {
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throw WatcherError(strerror(errno), watcher);
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}
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FTSENT *node;
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bool isRoot = true;
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while ((node = fts_read(fts)) != NULL) {
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if (node->fts_errno) {
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fts_close(fts);
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throw WatcherError(strerror(node->fts_errno), watcher);
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}
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if (isRoot && !(node->fts_info & FTS_D)) {
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fts_close(fts);
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throw WatcherError(strerror(ENOTDIR), watcher);
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}
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if (watcher->isIgnored(std::string(node->fts_path))) {
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fts_set(fts, node, FTS_SKIP);
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continue;
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}
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tree->add(node->fts_path, CONVERT_TIME(node->fts_statp->st_mtim), (node->fts_info & FTS_D) == FTS_D);
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isRoot = false;
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}
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fts_close(fts);
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}
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