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-rw-r--r--src/server/utils.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/server/utils.h b/src/server/utils.h
index d71e211..3975111 100644
--- a/src/server/utils.h
+++ b/src/server/utils.h
@@ -26,9 +26,14 @@
#ifndef UTILS_H_
#define UTILS_H_
+#define ERROR_FILE_NOT_FOUND 1
+#define ERROR_IMAGE_ALREADY_EXISTS 2
+#define ERROR_CONFIG_FILE_PERMISSIONS 3
+#define ERROR_UNKNOWN 10
+
void dnbd3_load_config(char *file);
void dnbd3_reload_config(char* config_file_name);
-void dnbd3_add_image(dnbd3_image_t *image, char *file);
+int dnbd3_add_image(dnbd3_image_t *image, char *file);
dnbd3_image_t* dnbd3_get_image(int vid, int rid);