Show lib versions in the debug output.

[libsigrokdecode.git] / srd.c

diff --git a/srd.c b/srd.c
index 344919a07b75227c28d53fac0c9de3d0413fbc35..e8fd7513e7b14a3679d4541279d2087045c3c93c 100644 (file)
--- a/srd.c
+++ b/srd.c
@@ -112,6 +112,38 @@ static int searchpath_add_xdg_dir(const char *datadir)
        return ret;
 }
 
+static void print_versions(void)
+{
+       GString *s;
+       GSList *l, *l_orig, *m;
+       char *str;
+       const char *lib, *version;
+
+       srd_dbg("libsigrokdecode %s/%s (rt: %s/%s).",
+               SRD_PACKAGE_VERSION_STRING, SRD_LIB_VERSION_STRING,
+               srd_package_version_string_get(), srd_lib_version_string_get());
+
+       s = g_string_sized_new(200);
+       g_string_append(s, "Libs: ");
+       l_orig = srd_buildinfo_libs_get();
+       for (l = l_orig; l; l = l->next) {
+               m = l->data;
+               lib = m->data;
+               version = m->next->data;
+               g_string_append_printf(s, "%s %s, ", lib, version);
+               g_slist_free_full(m, g_free);
+       }
+       g_slist_free(l_orig);
+       s->str[s->len - 2] = '.';
+       s->str[s->len - 1] = '\0';
+       srd_dbg("%s", s->str);
+       g_string_free(s, TRUE);
+
+       str = srd_buildinfo_host_get();
+       srd_dbg("Host: %s.", str);
+       g_free(str);
+}
+
 /**
  * Initialize libsigrokdecode.
  *
@@ -151,6 +183,8 @@ SRD_API int srd_init(const char *path)
                return SRD_ERR;
        }
 
+       print_versions();
+
        srd_dbg("Initializing libsigrokdecode.");
 
        /* Add our own module to the list of built-in modules. */