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Diffstat (limited to 'lib/sanitizer_common/sanitizer_coverage_mapping_libcdep.cc')
-rw-r--r--lib/sanitizer_common/sanitizer_coverage_mapping_libcdep.cc17
1 files changed, 7 insertions, 10 deletions
diff --git a/lib/sanitizer_common/sanitizer_coverage_mapping_libcdep.cc b/lib/sanitizer_common/sanitizer_coverage_mapping_libcdep.cc
index 6b5e91fbc018..a3d75abc0476 100644
--- a/lib/sanitizer_common/sanitizer_coverage_mapping_libcdep.cc
+++ b/lib/sanitizer_common/sanitizer_coverage_mapping_libcdep.cc
@@ -35,7 +35,6 @@
namespace __sanitizer {
-static const uptr kMaxNumberOfModules = 1 << 14;
static const uptr kMaxTextSize = 64 * 1024;
struct CachedMapping {
@@ -96,32 +95,30 @@ void CovUpdateMapping(const char *coverage_dir, uptr caller_pc) {
}
}
- int err;
+ error_t err;
InternalScopedString tmp_path(64 + internal_strlen(coverage_dir));
uptr res = internal_snprintf((char *)tmp_path.data(), tmp_path.size(),
"%s/%zd.sancov.map.tmp", coverage_dir,
internal_getpid());
CHECK_LE(res, tmp_path.size());
- uptr map_fd = OpenFile(tmp_path.data(), true);
- if (internal_iserror(map_fd, &err)) {
- Report(" Coverage: failed to open %s for writing: %d\n", tmp_path.data(),
+ fd_t map_fd = OpenFile(tmp_path.data(), WrOnly, &err);
+ if (map_fd == kInvalidFd) {
+ Report("Coverage: failed to open %s for writing: %d\n", tmp_path.data(),
err);
Die();
}
- res = internal_write(map_fd, text.data(), text.length());
- if (internal_iserror(res, &err)) {
+ if (!WriteToFile(map_fd, text.data(), text.length(), nullptr, &err)) {
Printf("sancov.map write failed: %d\n", err);
Die();
}
- internal_close(map_fd);
+ CloseFile(map_fd);
InternalScopedString path(64 + internal_strlen(coverage_dir));
res = internal_snprintf((char *)path.data(), path.size(), "%s/%zd.sancov.map",
coverage_dir, internal_getpid());
CHECK_LE(res, path.size());
- res = internal_rename(tmp_path.data(), path.data());
- if (internal_iserror(res, &err)) {
+ if (!RenameFile(tmp_path.data(), path.data(), &err)) {
Printf("sancov.map rename failed: %d\n", err);
Die();
}