Fix tracing for tdb_chainunlock.

[ccan] / tools / ccanlint / ccanlint.c

diff --git a/tools/ccanlint/ccanlint.c b/tools/ccanlint/ccanlint.c
index 29ad7c6093164ad5f4e25c21c972e55b6a9874d3..184b8f5a19310ca2a42814acb8e1ba3013e3139a 100644 (file)
--- a/tools/ccanlint/ccanlint.c
+++ b/tools/ccanlint/ccanlint.c
@@ -19,6 +19,7 @@
 #include "ccanlint.h"
 #include <unistd.h>
 #include <getopt.h>
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -27,11 +28,7 @@
 
 static unsigned int verbose = 0;
 static LIST_HEAD(tests);
-
-static void init_tests(void)
-{
-#include "generated-init-tests" 
-}
+static LIST_HEAD(finished_tests);
 
 static void usage(const char *name)
 {
@@ -111,6 +108,53 @@ static bool run_test(const struct ccanlint *i,
        return false;
 }
 
+static void register_test(struct ccanlint *test, ...)
+{
+       va_list ap;
+       struct ccanlint *depends; 
+       struct dependent *dchild;
+
+       list_add(&tests, &test->list);
+       va_start(ap, test);
+       /* Careful: we might have been initialized by a dependent. */
+       if (test->dependencies.n.next == NULL)
+               list_head_init(&test->dependencies);
+
+       //dependant(s) args (if any), last one is NULL
+       while ((depends = va_arg(ap, struct ccanlint *)) != NULL) {
+               dchild = malloc(sizeof(*dchild));
+               dchild->dependent = test;
+               /* The thing we depend on might not be initialized yet! */
+               if (depends->dependencies.n.next == NULL)
+                       list_head_init(&depends->dependencies);
+               list_add_tail(&depends->dependencies, &dchild->node);
+               test->num_depends++;
+       }
+       va_end(ap);
+}
+
+static void init_tests(void)
+{
+       const struct ccanlint *i;
+
+#undef REGISTER_TEST
+#define REGISTER_TEST(name, ...) register_test(&name, __VA_ARGS__)
+#include "generated-init-tests"
+
+       if (!verbose)
+               return;
+
+       list_for_each(&tests, i, list) {
+               printf("%s depends on %u others\n", i->name, i->num_depends);
+               if (!list_empty(&i->dependencies)) {
+                       const struct dependent *d;
+                       printf("These depend on us:\n");
+                       list_for_each(&i->dependencies, d, node)
+                               printf("\t%s\n", d->dependent->name);
+               }
+       }
+}
+
 int main(int argc, char *argv[])
 {
        int c;