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raw_logging: Extract the inlined no-hook-registered behavior for LogPrefixHook to a default implementation.

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PiperOrigin-RevId: 449306617
Change-Id: Ia3e87d2edcae7e9874998f21a0e2ff245e48fd96
This commit is contained in:
Andy Getzendanner
2022-05-17 13:49:22 -07:00
committed by Copybara-Service
parent 9444b11e0c
commit 7d3b4c8692
1 changed files with 13 additions and 14 deletions
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27
absl/base/internal/raw_logging.cc
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@@ -79,12 +79,6 @@ namespace {
// Explicitly `#error` out when not `ABSL_LOW_LEVEL_WRITE_SUPPORTED`, except for
// a selected set of platforms for which we expect not to be able to raw log.
ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES
absl::base_internal::AtomicHook<LogFilterAndPrefixHook>
log_filter_and_prefix_hook;
ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES
absl::base_internal::AtomicHook<AbortHook> abort_hook;
#ifdef ABSL_LOW_LEVEL_WRITE_SUPPORTED
constexpr char kTruncated[] = " ... (message truncated)\n";
@@ -132,6 +126,18 @@ bool DoRawLog(char** buf, int* size, const char* format, ...) {
return true;
}
bool DefaultLogFilterAndPrefix(absl::LogSeverity, const char* file, int line,
char** buf, int* buf_size) {
DoRawLog(buf, buf_size, "[%s : %d] RAW: ", file, line);
return true;
}
ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES
absl::base_internal::AtomicHook<LogFilterAndPrefixHook>
log_filter_and_prefix_hook(DefaultLogFilterAndPrefix);
ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES
absl::base_internal::AtomicHook<AbortHook> abort_hook;
void RawLogVA(absl::LogSeverity severity, const char* file, int line,
const char* format, va_list ap) ABSL_PRINTF_ATTRIBUTE(4, 0);
void RawLogVA(absl::LogSeverity severity, const char* file, int line,
@@ -152,14 +158,7 @@ void RawLogVA(absl::LogSeverity severity, const char* file, int line,
}
#endif
auto log_filter_and_prefix_hook_ptr = log_filter_and_prefix_hook.Load();
if (log_filter_and_prefix_hook_ptr) {
enabled = log_filter_and_prefix_hook_ptr(severity, file, line, &buf, &size);
} else {
if (enabled) {
DoRawLog(&buf, &size, "[%s : %d] RAW: ", file, line);
}
}
enabled = log_filter_and_prefix_hook(severity, file, line, &buf, &size);
const char* const prefix_end = buf;
#ifdef ABSL_LOW_LEVEL_WRITE_SUPPORTED