upkg: Print out object file offsets at high verbosity levels.

When debugging deserialize methods, it can be useful to see the actual
location within the package file of the object being deserialized.  Add
a mode to print out these raw offsets when displaying object info at
high (-vvv) verbosity levels.

diff --git a/src/upkg.c b/src/upkg.c
index 6b48f72c92988277137e0702619bbb1e4d7a9041..7448aba63baf3878b7d48f19da645245e9cfa619 100644 (file)
--- a/src/upkg.c
+++ b/src/upkg.c
@@ -278,6 +278,7 @@ static int object_info(GTypeModule *pkg, unsigned long idx)
        class = upkg_export_class(upkg, idx, &package);
        printf(" (%s.%s)\n", package, class);
 
        class = upkg_export_class(upkg, idx, &package);
        printf(" (%s.%s)\n", package, class);
 

+       /* Print out object properties. */

        if (verbose >= 1) {
                GParamSpec **props;
                GObject *obj;
        if (verbose >= 1) {
                GParamSpec **props;
                GObject *obj;


@@ -295,7 +296,7 @@ static int object_info(GTypeModule *pkg, unsigned long idx)
                        GValue val = {0};
                        char *valstr;
 
                        GValue val = {0};
                        char *valstr;
 

-                       printf("  %s: ", props[i]->name);
+                       printf("  property %s: ", props[i]->name);

                        fflush(stdout);
 
                        g_value_init(&val, props[i]->value_type);
                        fflush(stdout);
 
                        g_value_init(&val, props[i]->value_type);


@@ -308,6 +309,22 @@ static int object_info(GTypeModule *pkg, unsigned long idx)
                g_object_unref(obj);
        }
 
                g_object_unref(obj);
        }
 

+       /* Print raw file info. */
+       if (verbose >= 3) {
+               struct upkg_file *f = upkg_export_open(upkg, idx);
+               if (!f) {
+                       fprintf(stderr, "%s: failed to open export.\n",
+                                       progname);
+                       return -1;
+               }
+
+               printf("  file size: %lu\n", f->len);
+               printf("  file start: %#lx\n", f->base);
+               printf("  file end: %#lx\n", f->base + f->len);
+
+               upkg_export_close(f);
+       }
+

        return 0;
 }
 
        return 0;
 }