build: include localconf everywhere

Overriding makeflags did not work from localconf in the src, lib, or
test directories.

Signed-off-by: Zygo Blaxell <bees@furryterror.org>

include/crucible/progress.h

@@ -13,7 +13,7 @@ namespace crucible {
 
 	template <class T>
 	class ProgressTracker {
-		class ProgressTrackerState;
+		struct ProgressTrackerState;
 		class ProgressHolderState;
 	public:
 		using value_type = T;

lib/Makefile

@@ -20,6 +20,7 @@ CRUCIBLE_OBJS = \
 	uuid.o \
 
 include ../makeflags
+-include ../localconf
 include ../Defines.mk
 
 configure.h: configure.h.in

lib/chatter.cc

@@ -124,6 +124,7 @@ namespace crucible {
 		} else if (!chatter_names->empty()) {
 			cerr << "CRUCIBLE_CHATTER does not list '" << m_file << "' or '" << m_pretty_function << "'" << endl;
 		}
+		(void)m_line; // not implemented yet
 		// cerr << "ChatterBox " << reinterpret_cast<void*>(this) << " constructed" << endl;
 	}
 

lib/extentwalker.cc

@@ -14,7 +14,6 @@ namespace crucible {
 	// fm_start, fm_length, fm_flags, m_extents
 	// fe_logical, fe_physical, fe_length, fe_flags
 
-	static const off_t MAX_OFFSET = numeric_limits<off_t>::max();
 	static const off_t FIEMAP_BLOCK_SIZE = 4096;
 
 	static bool __ew_do_log = getenv("EXTENTWALKER_DEBUG");

lib/process.cc

@@ -110,9 +110,6 @@ namespace crucible {
 		}
 	}
 
-	template<>
-	struct ResourceHandle<Process::id, Process>;
-
 	pid_t
 	gettid()
 	{

src/Makefile

@@ -6,6 +6,7 @@ PROGRAMS = \
 all: $(PROGRAMS)
 
 include ../makeflags
+-include ../localconf
 
 LIBS = -lcrucible -lpthread
 LDFLAGS = -L../lib

src/bees-context.cc

@@ -11,17 +11,6 @@
 using namespace crucible;
 using namespace std;
 
-static inline
-const char *
-getenv_or_die(const char *name)
-{
-	const char *rv = getenv(name);
-	if (!rv) {
-		THROW_ERROR(runtime_error, "Environment variable " << name << " not defined");
-	}
-	return rv;
-}
-
 BeesFdCache::BeesFdCache()
 {
 	m_root_cache.func([&](shared_ptr<BeesContext> ctx, uint64_t root) -> Fd {

src/bees-roots.cc

@@ -207,19 +207,15 @@ uint64_t
 BeesRoots::transid_max_nocache()
 {
 	uint64_t rv = 0;
-	uint64_t root = BTRFS_FS_TREE_OBJECTID;
+	BEESNOTE("Calculating transid_max");
-	BEESNOTE("Calculating transid_max (" << rv << " as of root " << root << ")");
+	BEESTRACE("Calculating transid_max");
-	BEESTRACE("Calculating transid_max...");
-
-	rv = btrfs_get_root_transid(root);
-
-	// XXX:  Do we need any of this?  Or is
-	// m_transid_re.update(btrfs_get_root_transid(BTRFS_FS_TREE_OBJECTID)) good enough?
 
+	// We look for the root of the extent tree and read its transid.
+	// Should run in O(1) time and be fairly reliable.
 	BtrfsIoctlSearchKey sk;
 	sk.tree_id = BTRFS_ROOT_TREE_OBJECTID;
-	sk.min_type = sk.max_type = BTRFS_ROOT_BACKREF_KEY;
+	sk.min_type = sk.max_type = BTRFS_ROOT_ITEM_KEY;
-	sk.min_objectid = root;
+	sk.min_objectid = sk.max_objectid = BTRFS_EXTENT_TREE_OBJECTID;
 
 	while (true) {
 		sk.nr_items = 1024;
@@ -229,21 +225,18 @@ BeesRoots::transid_max_nocache()
 			break;
 		}
 
+		// We are just looking for the highest transid on the filesystem.
+		// We don't care which object it comes from.
 		for (auto i : sk.m_result) {
 			sk.next_min(i);
-			if (i.type == BTRFS_ROOT_BACKREF_KEY) {
-				if (i.transid > rv) {
-					BEESLOGDEBUG("transid_max root " << i.objectid << " parent " << i.offset << " transid " << i.transid);
-					BEESCOUNT(transid_max_miss);
-				}
-				root = i.objectid;
-			}
 			if (i.transid > rv) {
 				rv = i.transid;
 			}
 		}
 	}
-	m_transid_re.update(rv);
+
+	// transid must be greater than zero, or we did something very wrong
+	THROW_CHECK1(runtime_error, rv, rv > 0);
 	return rv;
 }
 
@@ -980,7 +973,7 @@ BeesCrawl::fetch_extents()
 	// Lock in the old state
 	set_state(old_state);
 
-	BEESTRACE("Searching crawl sk " << static_cast<btrfs_ioctl_search_key&>(sk));
+	BEESTRACE("Searching crawl sk " << sk);
 	bool ioctl_ok = false;
 	{
 		BEESNOTE("searching crawl sk " << static_cast<btrfs_ioctl_search_key&>(sk));

src/bees.cc

@@ -204,20 +204,6 @@ BeesNote::get_status()
 
 // static inline helpers ----------------------------------------
 
-static inline
-bool
-bees_addr_check(uint64_t v)
-{
-	return !(v & (1ULL << 63));
-}
-
-static inline
-bool
-bees_addr_check(int64_t v)
-{
-	return !(v & (1ULL << 63));
-}
-
 string
 pretty(double d)
 {

src/bees.h

@@ -173,7 +173,7 @@ public:
 	T at(string idx) const;
 
 friend ostream& operator<< <>(ostream &os, const BeesStatTmpl<T> &bs);
-friend class BeesStats;
+friend struct BeesStats;
 };
 
 using BeesRates = BeesStatTmpl<double>;

test/Makefile

@@ -14,6 +14,7 @@ test: $(PROGRAMS:%=%.txt) Makefile
 FORCE:
 
 include ../makeflags
+-include ../localconf
 
 LIBS = -lcrucible -lpthread
 LDFLAGS = -L../lib -Wl,-rpath=$(shell realpath ../lib)

test/task.cc

@@ -99,7 +99,7 @@ test_barrier(size_t count)
 		oss << "task #" << c;
 		Task t(
 			oss.str(),
-			[c, &task_done, &mtx, &cv, bl]() mutable {
+			[c, &task_done, &mtx, bl]() mutable {
 				// cerr << "Task #" << c << endl;
 				unique_lock<mutex> lock(mtx);
 				task_done.at(c) = true;
@@ -166,8 +166,9 @@ test_exclusion(size_t count)
 		oss << "task #" << c;
 		Task t(
 			oss.str(),
-			[c, &only_one, &mtx, &excl, bl]() mutable {
+			[c, &only_one, &excl, bl]() mutable {
 				// cerr << "Task #" << c << endl;
+				(void)c;
 				auto lock = excl.try_lock();
 				if (!lock) {
 					excl.insert_task(Task::current_task());