fsck: Add some more log messages.

[osl.git] / fsck.c

diff --git a/fsck.c b/fsck.c
index 246a0b6f3c5f38a881227958d7769eb12d18cc39..c5fdf3545cc1e4d9d3159787984ba7ee6b7d5a42 100644 (file)
--- a/fsck.c
+++ b/fsck.c
@@ -512,6 +512,8 @@ static int check_for_invalid_objects(struct osl_table *t, uint32_t **lost_bytes)
        /* first count used bytes */
        FOR_EACH_MAPPED_COLUMN(i, t, cd) {
                loss[i] = t->columns[i].data_map.size;
+               DEBUG_LOG("column %i data map: %u bytes\n", i,
+                       t->columns[i].data_map.size);
                for (j = 0; j < t->num_rows; j++) {
                        struct osl_object obj;
                        ret = get_mapped_object(t, i, j, &obj);
@@ -553,10 +555,10 @@ static int prune_mapped_column(struct osl_table *t, uint32_t col_num, int fd)
                ret = get_mapped_object(t, col_num, i, &obj);
                if (ret < 0)
                        return ret;
-               ret = _write_all(fd, (char *)(obj.data) - 1, obj.size + 1);
+               ret = _write_all(fd, (char *)(obj.data), obj.size);
                if (ret < 0)
                        return ret;
-               written += obj.size + 1;
+               written += obj.size;
                ret = get_row_index(t, i, &index_entry);
                if (ret < 0)
                        return ret;
@@ -577,7 +579,8 @@ static int prune_objects(struct osl_table *t, uint32_t *lost_bytes)
 
        NOTICE_LOG("removing unreferenced objects from data files\n");
        /* first make a copy of the index */
-       ret = osl_open(old_idx_filename, O_WRONLY | O_CREAT | O_EXCL, 0644);
+       DEBUG_LOG("opening %s\n", old_idx_filename);
+       ret = osl_open(old_idx_filename, O_WRONLY | O_CREAT | O_TRUNC, 0644);
        if (ret < 0)
                goto out_free;
        fd = ret;
@@ -884,8 +887,11 @@ static int fsck_init(struct osl_table_description *desc, struct osl_table **t)
                ret = map_table(*t, (MAP_TBL_FL_IGNORE_DIRTY));
        else
                ret = map_table(*t, 0);
-       if (ret >= 0)
+       if (ret >= 0) {
                (*t)->num_rows = table_num_rows(*t);
+               DEBUG_LOG("index header size: %d\n", (*t)->index_header_size);
+               DEBUG_LOG("row index size: %d\n", (*t)->row_index_size);
+       }
 out:
        return ret;
 }
@@ -1169,7 +1175,8 @@ static int check_table(char *db_dir, char *table_name)
        ret = dump_table(conf.dump_dir_arg, &desc);
 out:
        if (ret < 0)
-               ERROR_LOG("failed to check table %s\n", table_name);
+               ERROR_LOG("failed to check table %s: %s\n", table_name,
+                       fsck_strerror(-ret));
        else
                NOTICE_LOG("successfully checked table %s\n", table_name);
        return ret;