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Diffstat (limited to 'example/fileproto.proto')
| -rw-r--r-- | example/fileproto.proto | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/example/fileproto.proto b/example/fileproto.proto new file mode 100644 index 00000000..e2786b15 --- /dev/null +++ b/example/fileproto.proto @@ -0,0 +1,26 @@ +import "nanopb.proto"; + +// This defines protocol for a simple server that lists files. +// +// If you come from high-level programming background, the hardcoded +// maximum lengths may disgust you. However, if your microcontroller only +// has a few kB of ram to begin with, setting reasonable limits for +// filenames is ok. +// +// On the other hand, using the callback interface, it is not necessary +// to set a limit on the number of files in the response. + +message ListFilesRequest { + optional string path = 1 [default = "/", (nanopb).max_size = 128]; +} + +message FileInfo { + required uint64 inode = 1; + required string name = 2 [(nanopb).max_size = 128]; +} + +message ListFilesResponse { + optional bool path_error = 1 [default = false]; + repeated FileInfo file = 2; +} + |