[SERVER] Set _FILE_OFFSET_BITS=64 so that images >4GiB will be handled properly on 32bit

[SERVER] Change IPC interface to be able to handle more than 1 request per connection
[SERVER] Change IPC interface to use select() so it can handle multiple connections at the same time
[SERVER] Re-Implement dnbd3_add_image() to work with image list
[SERVER] Add lots of sanity/safety checks and error messages when loading/adding an image

1 files changed, 11 insertions, 7 deletions

diff --git a/src/server/utils.h b/src/server/utils.h
index ec83e64..9f709d5 100644
--- a/src/server/utils.h
+++ b/src/server/utils.h
@@ -26,13 +26,17 @@
 #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_IMAGE_NOT_FOUND			4
-#define ERROR_RID						5
-#define ERROR_IMAGE_IN_USE				6
-#define ERROR_UNKNOWN					10
+#define ERROR_FILE_NOT_FOUND            1
+#define ERROR_IMAGE_ALREADY_EXISTS      2
+#define ERROR_CONFIG_FILE_PERMISSIONS   3
+#define ERROR_IMAGE_NOT_FOUND           4
+#define ERROR_RID                       5
+#define ERROR_IMAGE_IN_USE              6
+#define ERROR_MISSING_ARGUMENT          7
+#define ERROR_UNSPECIFIED_ERROR         8
+#define ERROR_INVALID_XML               9
+#define ERROR_UNKNOWN_COMMAND          10
+#define ERROR_SEE_LOG                  11
 
 void dnbd3_load_config(char *file);
 int dnbd3_add_image(dnbd3_image_t *image, char *file);