utils.c: fix static build

Static build fails since version 1.17.1 and
1e488d4311
on:

FAILED: tools/ges-launch-1.0
/srv/storage/autobuild/run/instance-2/output-1/host/bin/arm-linux-gcc  -o tools/ges-launch-1.0 tools/ges-launch-1.0.p/ges-validate.c.o tools/ges-launch-1.0.p/ges-launch.c.o tools/ges-launch-1.0.p/ges-launcher.c.o tools/ges-launch-1.0.p/utils.c.o -Wl,--as-needed -Wl,--no-undefined -Wl,-O1 -Wl,-Bsymbolic-functions -static -Wl,--start-group ges/libges-1.0.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libgstreamer-1.0.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libgobject-2.0.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libglib-2.0.a -pthread /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libpcre.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libffi.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libgmodule-2.0.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libgstbase-1.0.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libgstvideo-1.0.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libgstpbutils-1.0.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libgstaudio-1.0.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libz.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libgsttag-1.0.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libgstcontroller-1.0.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libgio-2.0.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libmount.a /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libblkid.a -lm -Wl,--end-group
/srv/storage/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/8.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: /srv/storage/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libc.a(err.os): in function `warn':
err.c:(.text+0x1d8): multiple definition of `warn'; tools/ges-launch-1.0.p/utils.c.o:utils.c:(.text+0x9bc): first defined here

So rename warn function to ges_warn
Also prefix ok, print and printerr function by ges_ for consistancy and
run gst-indent on tools/ges-launcher.c

Fixes:
 - http://autobuild.buildroot.org/results/2a528a1185644f5b23d26eb3f2b342e99aa1e493

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/216>

tools/ges-launcher.c

@@ -230,8 +230,8 @@ _set_rendering_details (GESLauncher * self)
     GstEncodingProfile *prof = NULL;
     if (!opts->format) {
       GESProject *proj =
-          GES_PROJECT (ges_extractable_get_asset (GES_EXTRACTABLE (self->
-                  priv->timeline)));
+          GES_PROJECT (ges_extractable_get_asset (GES_EXTRACTABLE (self->priv->
+                  timeline)));
       const GList *profiles = ges_project_list_encoding_profiles (proj);
 
       if (profiles) {
@@ -261,7 +261,9 @@ _set_rendering_details (GESLauncher * self)
       }
 
       if (!prof) {
-        warn ("No format specified and couldn't find one from output file extension, " "falling back to theora+vorbis in ogg.");
+        ges_warn
+            ("No format specified and couldn't find one from output file extension, "
+            "falling back to theora+vorbis in ogg.");
         g_free (opts->format);
 
         opts->format =
@@ -270,7 +272,8 @@ _set_rendering_details (GESLauncher * self)
       }
 
       if (!prof) {
-        printerr ("Could not find any encoding format for %s\n", opts->format);
+        ges_printerr ("Could not find any encoding format for %s\n",
+            opts->format);
         return FALSE;
       }
 
@@ -379,7 +382,7 @@ static void
 _project_loading_error_cb (GESProject * project, GESTimeline * timeline,
     GError * error, GESLauncher * self)
 {
-  printerr ("Error loading timeline: '%s'\n", error->message);
+  ges_printerr ("Error loading timeline: '%s'\n", error->message);
   self->priv->seenerrors = TRUE;
 
   g_application_quit (G_APPLICATION (self));
@@ -449,7 +452,7 @@ static void
 _error_loading_asset_cb (GESProject * project, GError * error,
     const gchar * failed_id, GType extractable_type, GESLauncher * self)
 {
-  printerr ("Error loading asset %s: %s\n", failed_id, error->message);
+  ges_printerr ("Error loading asset %s: %s\n", failed_id, error->message);
   self->priv->seenerrors = TRUE;
 
   g_application_quit (G_APPLICATION (self));
@@ -483,7 +486,7 @@ _create_timeline (GESLauncher * self, const gchar * serialized_timeline,
   gst_object_unref (project);
 
   if (error) {
-    printerr ("\nERROR: Could not create timeline because: %s\n\n",
+    ges_printerr ("\nERROR: Could not create timeline because: %s\n\n",
         error->message);
     g_error_free (error);
     return FALSE;
@@ -543,9 +546,9 @@ bus_message_cb (GstBus * bus, GstMessage * message, GESLauncher * self)
       gst_message_parse_error (message, &err, &dbg_info);
       GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (self->priv->pipeline),
           GST_DEBUG_GRAPH_SHOW_ALL, "ges-launch-error");
-      printerr ("ERROR from element %s: %s\n", GST_OBJECT_NAME (message->src),
-          err->message);
-      printerr ("Debugging info: %s\n", (dbg_info) ? dbg_info : "none");
+      ges_printerr ("ERROR from element %s: %s\n",
+          GST_OBJECT_NAME (message->src), err->message);
+      ges_printerr ("Debugging info: %s\n", (dbg_info) ? dbg_info : "none");
       g_clear_error (&err);
       g_free (dbg_info);
       self->priv->seenerrors = TRUE;
@@ -554,7 +557,7 @@ bus_message_cb (GstBus * bus, GstMessage * message, GESLauncher * self)
     }
     case GST_MESSAGE_EOS:
       if (!self->priv->parsed_options.ignore_eos) {
-        ok ("\nDone\n");
+        ges_ok ("\nDone\n");
         g_application_quit (G_APPLICATION (self));
       }
       break;
@@ -610,8 +613,8 @@ _save_timeline (GESLauncher * self)
   if (opts->embed_nesteds) {
     GList *tmp, *assets;
     GESProject *proj =
-        GES_PROJECT (ges_extractable_get_asset (GES_EXTRACTABLE (self->
-                priv->timeline)));
+        GES_PROJECT (ges_extractable_get_asset (GES_EXTRACTABLE (self->priv->
+                timeline)));
 
     assets = ges_project_list_assets (proj, GES_TYPE_URI_CLIP);
     for (tmp = assets; tmp; tmp = tmp->next) {
@@ -669,7 +672,7 @@ _run_pipeline (GESLauncher * self)
     }
 
     if (!_timeline_set_user_options (self, self->priv->timeline, NULL)) {
-      printerr ("Could not properly set tracks\n");
+      ges_printerr ("Could not properly set tracks\n");
       return FALSE;
     }
 
@@ -1048,7 +1051,7 @@ _local_command_line (GApplication * application, gchar ** arguments[],
   gst_init (&argc, arguments);
   if (!ges_launcher_parse_options (self, arguments, &argc, ctx, &error)) {
     gst_init (NULL, NULL);
-    printerr ("Error initializing: %s\n", error->message);
+    ges_printerr ("Error initializing: %s\n", error->message);
     g_option_context_free (ctx);
     g_error_free (error);
     *exit_status = 1;
@@ -1096,7 +1099,7 @@ _startup (GApplication * application)
 
   /* Initialize the GStreamer Editing Services */
   if (!ges_init ()) {
-    printerr ("Error initializing GES\n");
+    ges_printerr ("Error initializing GES\n");
     goto done;
   }
 

tools/utils.c

@@ -172,7 +172,7 @@ print_enum (GType enum_type)
 }
 
 void
-print (GstDebugColorFlags c, gboolean err, gboolean nline,
+ges_print (GstDebugColorFlags c, gboolean err, gboolean nline,
     const gchar * format, va_list var_args)
 {
   GString *str = g_string_new (NULL);
@@ -212,32 +212,32 @@ print (GstDebugColorFlags c, gboolean err, gboolean nline,
 }
 
 void
-ok (const gchar * format, ...)
+ges_ok (const gchar * format, ...)
 {
   va_list var_args;
 
   va_start (var_args, format);
-  print (GST_DEBUG_FG_GREEN, FALSE, TRUE, format, var_args);
+  ges_print (GST_DEBUG_FG_GREEN, FALSE, TRUE, format, var_args);
   va_end (var_args);
 }
 
 void
-warn (const gchar * format, ...)
+ges_warn (const gchar * format, ...)
 {
   va_list var_args;
 
   va_start (var_args, format);
-  print (GST_DEBUG_FG_YELLOW, TRUE, TRUE, format, var_args);
+  ges_print (GST_DEBUG_FG_YELLOW, TRUE, TRUE, format, var_args);
   va_end (var_args);
 }
 
 void
-printerr (const gchar * format, ...)
+ges_printerr (const gchar * format, ...)
 {
   va_list var_args;
 
   va_start (var_args, format);
-  print (GST_DEBUG_FG_RED, TRUE, TRUE, format, var_args);
+  ges_print (GST_DEBUG_FG_RED, TRUE, TRUE, format, var_args);
   va_end (var_args);
 }
 

tools/utils.h

@@ -27,11 +27,11 @@ gchar * ensure_uri (const gchar * location);
 GstEncodingProfile * parse_encoding_profile (const gchar * format);
 void print_enum (GType enum_type);
 
-void print (GstDebugColorFlags c, gboolean err, gboolean nline, const gchar * format, va_list var_args);
-void ok (const gchar * format, ...);
-void warn (const gchar * format, ...);
-void printerr (const gchar * format, ...);
+void ges_print (GstDebugColorFlags c, gboolean err, gboolean nline, const gchar * format, va_list var_args);
+void ges_ok (const gchar * format, ...);
+void ges_warn (const gchar * format, ...);
+void ges_printerr (const gchar * format, ...);
 
 gchar * get_file_extension (gchar * uri);
 void describe_encoding_profile (GstEncodingProfile *profile);
-void print_timeline(GESTimeline *timeline);
+void print_timeline(GESTimeline *timeline);