Add Delete, Mkdir, rename path

3 files changed, 51 insertions, 24 deletions

diff --git a/flipper.proto b/flipper.proto
index c17b57e..0c6bb2f 100644
--- a/flipper.proto
+++ b/flipper.proto
@@ -6,13 +6,24 @@ package PB;
 
 enum CommandStatus {
     OK = 0;
-    ERROR = 1;
-    ERROR_NO_SPACE = 2;
-    ERROR_NO_FILE = 3;
-    ERROR_DECODE = 4;
+    ERROR = 1; /**< Unknown error */
+    ERROR_DECODE = 2; /**< Command can't be decoded successfully - command_id in response may be wrong! */
+    ERROR_NOT_IMPLEMENTED = 3; /**< Command succesfully decoded, but not implemented (deprecated or not yet implemented) */
+    ERROR_BUSY = 4; /**< Somebody took global lock, so not all commands are available */
+    ERROR_CONTINUOUS_COMMAND_INTERRUPTED = 14; /**< Not received not_last == 0 */
+    ERROR_INVALID_PARAMETERS = 15; /**< not provided (or provided invalid) crucial parameters to perform rpc */
+    ERROR_STORAGE_NOT_READY = 5; /**< FS not ready */
+    ERROR_STORAGE_EXIST = 6; /**< File/Dir alrady exist */
+    ERROR_STORAGE_NOT_EXIST = 7; /**< File/Dir does not exist */
+    ERROR_STORAGE_INVALID_PARAMETER = 8; /**< Invalid API parameter */
+    ERROR_STORAGE_DENIED = 9; /**< Access denied */
+    ERROR_STORAGE_INVALID_NAME = 10; /**< Invalid name/path */
+    ERROR_STORAGE_INTERNAL = 11; /**< Internal error */
+    ERROR_STORAGE_NOT_IMPLEMENTED = 12; /**< Functon not implemented */
+    ERROR_STORAGE_ALREADY_OPEN = 13; /**< File/Dir already opened */
 }
 
-message Dummy {
+message Empty {
 }
 
 message Main {
@@ -20,15 +31,18 @@ message Main {
     CommandStatus command_status = 2;
     bool not_last = 3;
     oneof content {
-        Dummy dummy = 12;
-        .PB_Status.PingRequest ping_request = 4;
-        .PB_Status.PingResponse ping_response = 5;
-        .PB_Storage.ListRequest storage_list_request = 6;
-        .PB_Storage.ListResponse storage_list_response = 7;
-        .PB_Storage.ReadRequest storage_read_request = 8;
-        .PB_Storage.ReadResponse storage_read_response = 9;
-        .PB_Storage.WriteRequest storage_write_request = 10;
-        .PB_Storage.DeleteRequest storage_delete_request = 11;
+        Empty empty = 4;
+        .PB_Status.PingRequest ping_request = 5;
+        .PB_Status.PingResponse ping_response = 6;
+        .PB_Storage.ListRequest storage_list_request = 7;
+        .PB_Storage.ListResponse storage_list_response = 8;
+        .PB_Storage.ReadRequest storage_read_request = 9;
+        .PB_Storage.ReadResponse storage_read_response = 10;
+        .PB_Storage.WriteRequest storage_write_request = 11;
+        .PB_Storage.DeleteRequest storage_delete_request = 12;
+        .PB_Storage.MkdirRequest storage_mkdir_request = 13;
+        .PB_Storage.Md5sumRequest storage_md5sum_request = 14;
+        .PB_Storage.Md5sumResponse storage_md5sum_response = 15;
     }
 }
 
diff --git a/storage.options b/storage.options
index c4d751e..1331008 100644
--- a/storage.options
+++ b/storage.options
@@ -1,15 +1,16 @@
-//PB_Storage.ListRequest.path     callback_datatype:"void*" // string_t*
-//PB_Storage.ListRequest.path     callback_function:"DecodeStringt"
-//            [(nanopb).type = FT_POINTER, (nanopb).max_count = 10, (nanopb).fixed_count = true];
-//PB_Storage.ListRequest.path     max_count:10
-//PB_Storage.ListRequest.path     fixed_count:true
-
 PB_Storage.Element.name                     type:FT_POINTER
 PB_Storage.Element.data                     type:FT_POINTER
 PB_Storage.ListRequest.path                 type:FT_POINTER
-PB_Storage.ReadRequest.filepath             type:FT_POINTER
+PB_Storage.ReadRequest.path                 type:FT_POINTER
 PB_Storage.WriteRequest.path                type:FT_POINTER
-PB_Storage.DeleteRequest.filename           type:FT_POINTER
+PB_Storage.DeleteRequest.path               type:FT_POINTER
+
+PB_Storage.MkdirRequest.path                type:FT_POINTER
+PB_Storage.Md5sumRequest.path               type:FT_POINTER
 
 PB_Storage.ListResponse.storage_element     max_count:8
 
+// not used by nanopb, better server should keep in mind this max size
+PB_Storage.Element.data                     max_size:4096
+PB_Storage.Md5sumResponse.md5sum            max_length:32
+
diff --git a/storage.proto b/storage.proto
index a97e038..9700c03 100644
--- a/storage.proto
+++ b/storage.proto
@@ -22,7 +22,7 @@ message ListResponse {
 }
 
 message ReadRequest {
-    string filepath = 1;
+    string path = 1;
 }
 
 message ReadResponse {
@@ -35,6 +35,18 @@ message WriteRequest {
 }
 
 message DeleteRequest {
-    string filename = 1;
+    string path = 1;
+}
+
+message MkdirRequest {
+    string path = 1;
+}
+
+message Md5sumRequest {
+    string path = 1;
+}
+
+message Md5sumResponse {
+    string md5sum = 1;
 }