aboutsummaryrefslogtreecommitdiff
path: root/src/util.h
diff options
context:
space:
mode:
authorGregory Maxwell <greg@xiph.org>2016-12-25 20:19:40 +0000
committerGregory Maxwell <greg@xiph.org>2017-04-01 18:53:29 +0000
commit6b3bb3d9bae730d26ddd561b93efc667f5c8d499 (patch)
treead62375c446fb8ab80b1d39386a5266d610b7611 /src/util.h
parent351d0ad40495d1d2a2400af4d2cc975863258d3f (diff)
Change LogAcceptCategory to use uint32_t rather than sets of strings.
This changes the logging categories to boolean flags instead of strings. This simplifies the acceptance testing by avoiding accessing a scoped static thread local pointer to a thread local set of strings. It eliminates the only use of boost::thread_specific_ptr outside of lockorder debugging. This change allows log entries to be directed to multiple categories and makes it easy to change the logging flags at runtime (e.g. via an RPC, though that isn't done by this commit.) It also eliminates the fDebug global. Configuration of unknown logging categories now produces a warning.
Diffstat (limited to 'src/util.h')
-rw-r--r--src/util.h42
1 files changed, 40 insertions, 2 deletions
diff --git a/src/util.h b/src/util.h
index 61dc0d366c..09481bc01c 100644
--- a/src/util.h
+++ b/src/util.h
@@ -42,7 +42,6 @@ public:
};
extern const std::map<std::string, std::vector<std::string> >& mapMultiArgs;
-extern bool fDebug;
extern bool fPrintToConsole;
extern bool fPrintToDebugLog;
@@ -55,6 +54,8 @@ extern CTranslationInterface translationInterface;
extern const char * const BITCOIN_CONF_FILENAME;
extern const char * const BITCOIN_PID_FILENAME;
+extern std::atomic<uint32_t> logCategories;
+
/**
* Translation function: Call Translate signal on UI interface, which returns a boost::optional result.
* If no translation slot is registered, nothing is returned, and simply return the input.
@@ -68,8 +69,45 @@ inline std::string _(const char* psz)
void SetupEnvironment();
bool SetupNetworking();
+namespace BCLog {
+ enum LogFlags : uint32_t {
+ NONE = 0,
+ NET = (1 << 0),
+ TOR = (1 << 1),
+ MEMPOOL = (1 << 2),
+ HTTP = (1 << 3),
+ BENCH = (1 << 4),
+ ZMQ = (1 << 5),
+ DB = (1 << 6),
+ RPC = (1 << 7),
+ ESTIMATEFEE = (1 << 8),
+ ADDRMAN = (1 << 9),
+ SELECTCOINS = (1 << 10),
+ REINDEX = (1 << 11),
+ CMPCTBLOCK = (1 << 12),
+ RAND = (1 << 13),
+ PRUNE = (1 << 14),
+ PROXY = (1 << 15),
+ MEMPOOLREJ = (1 << 16),
+ LIBEVENT = (1 << 17),
+ COINDB = (1 << 18),
+ QT = (1 << 19),
+ LEVELDB = (1 << 20),
+ ALL = ~(uint32_t)0,
+ };
+}
/** Return true if log accepts specified category */
-bool LogAcceptCategory(const char* category);
+static inline bool LogAcceptCategory(uint32_t category)
+{
+ return (logCategories.load(std::memory_order_relaxed) & category) != 0;
+}
+
+/** Returns a string with the supported log categories */
+std::string ListLogCategories();
+
+/** Return true if str parses as a log category and set the flags in f */
+bool GetLogCategory(uint32_t *f, const std::string *str);
+
/** Send a string to the log output */
int LogPrintStr(const std::string &str);