version: new function to export version in string format

Signed-off-by: Eduardo Silva <[email protected]>

Author: edsiper

include/ctraces/ctr_version.h.in

@@ -33,4 +33,6 @@
                              CTR_VERSION_PATCH)
 #define CTR_VERSION_STR     "@CTR_VERSION_STR@"
 
+char *ctr_version();
+
 #endif

src/CMakeLists.txt

@@ -9,6 +9,7 @@ set(src
   ctr_random.c
   ctr_utils.c
   ctr_attributes.c
+  ctr_version.c
   ctr_mpack_utils.c
   # encoders
   ctr_encode_text.c

tests/basic.c

@@ -26,6 +26,8 @@ void test_basic()
 {
     struct ctrace *ctx;
 
+    printf("version => '%s'", ctr_version());
+
     ctx = ctr_create(NULL);
     TEST_CHECK(ctx != NULL);