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author | Etan Cohen <etancohen@google.com> | 2014-08-20 10:11:11 -0700 |
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committer | Etan Cohen <etancohen@google.com> | 2014-08-20 10:11:11 -0700 |
commit | 7ef855e462b9a18b7d330e4b40f350164a6ad9da (patch) | |
tree | a43d91fcc4567b75966b901f2c1dbe7581a930e0 /generator/proto/nanopb.proto | |
parent | 430f996db620d94da8042d70c61e137175687693 (diff) | |
download | nanopb-c-7ef855e462b9a18b7d330e4b40f350164a6ad9da.tar.gz |
Initial check-in of nanopb-c.android-wear-5.1.1_r1android-wear-5.1.0_r1android-wear-5.0.0_r1android-cts-5.1_r9android-cts-5.1_r8android-cts-5.1_r7android-cts-5.1_r6android-cts-5.1_r5android-cts-5.1_r4android-cts-5.1_r3android-cts-5.1_r28android-cts-5.1_r27android-cts-5.1_r26android-cts-5.1_r25android-cts-5.1_r24android-cts-5.1_r23android-cts-5.1_r22android-cts-5.1_r21android-cts-5.1_r20android-cts-5.1_r2android-cts-5.1_r19android-cts-5.1_r18android-cts-5.1_r17android-cts-5.1_r16android-cts-5.1_r15android-cts-5.1_r14android-cts-5.1_r13android-cts-5.1_r10android-cts-5.1_r1android-cts-5.0_r9android-cts-5.0_r8android-cts-5.0_r7android-cts-5.0_r6android-cts-5.0_r5android-cts-5.0_r4android-cts-5.0_r3android-5.1.1_r9android-5.1.1_r8android-5.1.1_r7android-5.1.1_r6android-5.1.1_r5android-5.1.1_r4android-5.1.1_r38android-5.1.1_r37android-5.1.1_r36android-5.1.1_r35android-5.1.1_r34android-5.1.1_r33android-5.1.1_r30android-5.1.1_r3android-5.1.1_r29android-5.1.1_r28android-5.1.1_r26android-5.1.1_r25android-5.1.1_r24android-5.1.1_r23android-5.1.1_r22android-5.1.1_r20android-5.1.1_r2android-5.1.1_r19android-5.1.1_r18android-5.1.1_r17android-5.1.1_r16android-5.1.1_r15android-5.1.1_r14android-5.1.1_r13android-5.1.1_r12android-5.1.1_r10android-5.1.1_r1android-5.1.0_r5android-5.1.0_r4android-5.1.0_r3android-5.1.0_r1android-5.0.2_r3android-5.0.2_r1android-5.0.1_r1android-5.0.0_r7android-5.0.0_r6android-5.0.0_r5.1android-5.0.0_r5android-5.0.0_r4android-5.0.0_r3android-5.0.0_r2android-5.0.0_r1master-soonglollipop-wear-releaselollipop-releaselollipop-mr1-wfc-releaselollipop-mr1-releaselollipop-mr1-fi-releaselollipop-mr1-devlollipop-mr1-cts-releaselollipop-devlollipop-cts-release
Copied from klp-wireless-dev.
Change-Id: I7055708554a8a818edba8ce1da35d589b76c1621
Diffstat (limited to 'generator/proto/nanopb.proto')
-rw-r--r-- | generator/proto/nanopb.proto | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/generator/proto/nanopb.proto b/generator/proto/nanopb.proto new file mode 100644 index 0000000..2be2f80 --- /dev/null +++ b/generator/proto/nanopb.proto @@ -0,0 +1,69 @@ +// Custom options for defining: +// - Maximum size of string/bytes +// - Maximum number of elements in array +// +// These are used by nanopb to generate statically allocable structures +// for memory-limited environments. + +import "google/protobuf/descriptor.proto"; + +option java_package = "fi.kapsi.koti.jpa.nanopb"; + +enum FieldType { + FT_DEFAULT = 0; // Automatically decide field type, generate static field if possible. + FT_CALLBACK = 1; // Always generate a callback field. + FT_POINTER = 4; // Always generate a dynamically allocated field. + FT_STATIC = 2; // Generate a static field or raise an exception if not possible. + FT_IGNORE = 3; // Ignore the field completely. +} + +// This is the inner options message, which basically defines options for +// a field. When it is used in message or file scope, it applies to all +// fields. +message NanoPBOptions { + // Allocated size for 'bytes' and 'string' fields. + optional int32 max_size = 1; + + // Allocated number of entries in arrays ('repeated' fields) + optional int32 max_count = 2; + + // Force type of field (callback or static allocation) + optional FieldType type = 3 [default = FT_DEFAULT]; + + // Use long names for enums, i.e. EnumName_EnumValue. + optional bool long_names = 4 [default = true]; + + // Add 'packed' attribute to generated structs. + // Note: this cannot be used on CPUs that break on unaligned + // accesses to variables. + optional bool packed_struct = 5 [default = false]; +} + +// Extensions to protoc 'Descriptor' type in order to define options +// inside a .proto file. +// +// Protocol Buffers extension number registry +// -------------------------------- +// Project: Nanopb +// Contact: Petteri Aimonen <jpa@kapsi.fi> +// Web site: http://kapsi.fi/~jpa/nanopb +// Extensions: 1010 (all types) +// -------------------------------- + +extend google.protobuf.FileOptions { + optional NanoPBOptions nanopb_fileopt = 1010; +} + +extend google.protobuf.MessageOptions { + optional NanoPBOptions nanopb_msgopt = 1010; +} + +extend google.protobuf.EnumOptions { + optional NanoPBOptions nanopb_enumopt = 1010; +} + +extend google.protobuf.FieldOptions { + optional NanoPBOptions nanopb = 1010; +} + + |