Add all criu .protos files

Run ./sync_proto_files.sh /path_to/criu_project to copy over all the
necessary files.

Signed-off-by: Nicolas Viennot <[email protected]>

build.rs

@@ -12,10 +12,21 @@
 //  See the License for the specific language governing permissions and
 //  limitations under the License.
 
+use std::path::PathBuf;
+
+fn get_proto_files(dir: &str) -> Vec<PathBuf> {
+    std::fs::read_dir(dir).expect("read_dir failed")
+      .map(|file| file.unwrap().path())
+      .filter(|path| path.extension() == Some(std::ffi::OsStr::new("proto")))
+      .collect()
+}
 
 fn main() {
-    prost_build::compile_protos(&["proto/img-streamer.proto",
-                                  "proto/image.proto"],
-                                &["proto/"])
-        .expect("Failed to generate protobuf wrappers");
+    prost_build::compile_protos(&get_proto_files("proto/"),
+                                &[PathBuf::from("proto/")])
+        .expect("Failed to generate protobuf wrappers ./proto/*.proto");
+
+    prost_build::compile_protos(&get_proto_files("proto/criu"),
+                                &[PathBuf::from("proto/criu")])
+        .expect("Failed to generate protobuf wrappers for ./proto/criu/*.proto");
 }

proto/criu/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2020 The CRIU developers
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

proto/criu/apparmor.proto

@@ -0,0 +1,20 @@
+
+// File imported by sync_criu_proto_files.sh
+
+syntax = "proto2";
+package criu;
+
+message aa_policy {
+	required string		name	= 1;
+	required bytes		blob	= 2;
+}
+
+message aa_namespace {
+	required string		name			= 1;
+	repeated aa_policy	policies		= 2;
+	repeated aa_namespace	namespaces		= 3;
+}
+
+message apparmor_entry {
+	repeated aa_namespace	namespaces		= 1;
+}

proto/criu/autofs.proto

@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: MIT
+
+
+// File imported by sync_criu_proto_files.sh
+
+syntax = "proto2";
+package criu;
+
+message autofs_entry {
+	required int32		fd			= 1;
+	required int32		pgrp			= 2;
+	required int32		timeout			= 3;
+	required int32		minproto		= 4;
+	required int32		maxproto		= 5;
+	required int32		mode			= 6;
+
+	optional int32		uid			= 7;
+	optional int32		gid			= 8;
+
+	optional int32		read_fd			= 9;
+}

proto/criu/binfmt-misc.proto

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: MIT
+
+
+// File imported by sync_criu_proto_files.sh
+
+syntax = "proto2";
+package criu;
+
+message binfmt_misc_entry {
+	required string		name			= 1;
+	required bool		enabled			= 2;
+	required string		interpreter		= 3;
+	optional string		flags			= 4;
+	optional string		extension		= 5;
+	optional string		magic			= 6;
+	optional string		mask			= 7;
+	optional int32		offset			= 8;
+}

proto/criu/bpfmap-data.proto

@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+
+
+// File imported by sync_criu_proto_files.sh
+
+syntax = "proto2";
+package criu;
+
+message bpfmap_data_entry {
+	required uint32	map_id			= 1;
+	required uint32	keys_bytes		= 2;	/* Bytes required to store keys */
+	required uint32	values_bytes		= 3;	/* Bytes required to store values */
+	required uint32 count			= 4;	/* Number of key-value pairs stored */
+}

proto/criu/bpfmap-file.proto

@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: MIT
+
+
+// File imported by sync_criu_proto_files.sh
+
+syntax = "proto2";
+package criu;
+
+import "opts.proto";
+import "fown.proto";
+
+message bpfmap_file_entry {
+	required uint32		id		= 1;
+	required uint32		flags		= 2 [(criu).flags = "rfile.flags"];
+	required uint64		pos		= 3;
+	required fown_entry	fown		= 4;
+	required uint32		map_type	= 5;
+	required uint32		key_size	= 6;
+	required uint32		value_size	= 7;
+	required uint32		map_id		= 8;
+	required uint32		max_entries	= 9;
+	required uint32		map_flags	= 10;
+	required uint64		memlock		= 11;
+	required bool		frozen		= 12 [default = false];
+	required string		map_name	= 13;
+	required uint32		ifindex		= 14 [default = 0];
+	optional sint32		mnt_id		= 15 [default = -1];
+}

proto/criu/cgroup.proto

@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: MIT
+
+
+// File imported by sync_criu_proto_files.sh
+
+syntax = "proto2";
+package criu;
+
+message cgroup_perms {
+	required uint32			mode		= 1;
+	required uint32			uid		= 2;
+	required uint32			gid		= 3;
+}
+
+message cgroup_prop_entry {
+	required string			name		= 1;
+	required string			value		= 2;
+	optional cgroup_perms		perms		= 3;
+}
+
+message cgroup_dir_entry {
+	required string 		dir_name	= 1;
+	repeated cgroup_dir_entry	children 	= 2;
+	repeated cgroup_prop_entry	properties	= 3;
+	optional cgroup_perms		dir_perms	= 4;
+}
+
+message cg_controller_entry {
+	repeated string			cnames		= 1;
+	repeated cgroup_dir_entry	dirs		= 2;
+}
+
+message cg_member_entry {
+	required string name		= 1;
+	required string path		= 2;
+	optional uint32 cgns_prefix	= 3;
+}
+
+message cg_set_entry {
+	required uint32			id	= 1;
+	repeated cg_member_entry	ctls	= 2;
+}
+
+message cgroup_entry {
+	repeated cg_set_entry		sets		= 1;
+	repeated cg_controller_entry	controllers	= 2;
+}

proto/criu/core-aarch64.proto

@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: MIT
+
+
+// File imported by sync_criu_proto_files.sh
+
+syntax = "proto2";
+package criu;
+
+import "opts.proto";
+
+message user_aarch64_regs_entry {
+	repeated uint64 regs	= 1;
+	required uint64 sp	= 2;
+	required uint64 pc	= 3;
+	required uint64 pstate	= 4;
+}
+
+message user_aarch64_fpsimd_context_entry {
+	repeated uint64 vregs	= 1;
+	required uint32 fpsr	= 2;
+	required uint32 fpcr	= 3;
+}
+
+message thread_info_aarch64 {
+	required uint64			 		clear_tid_addr	= 1[(criu).hex = true];
+	required uint64					tls		= 2;
+	required user_aarch64_regs_entry		gpregs		= 3[(criu).hex = true];
+	required user_aarch64_fpsimd_context_entry	fpsimd		= 4;
+}

proto/criu/core-arm.proto

@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: MIT
+
+
+// File imported by sync_criu_proto_files.sh
+
+syntax = "proto2";
+package criu;
+
+import "opts.proto";
+
+message user_arm_regs_entry {
+	required uint32 r0      = 1;
+	required uint32 r1      = 2;
+	required uint32 r2      = 3;
+	required uint32 r3      = 4;
+	required uint32 r4      = 5;
+	required uint32 r5      = 6;
+	required uint32 r6      = 7;
+	required uint32 r7      = 8;
+	required uint32 r8      = 9;
+	required uint32 r9      = 10;
+	required uint32 r10     = 11;
+	required uint32 fp      = 12;
+	required uint32 ip      = 13;
+	required uint32 sp      = 14;
+	required uint32 lr      = 15;
+	required uint32 pc      = 16;
+	required uint32 cpsr    = 17;
+	required uint32 orig_r0 = 18;
+}
+
+message user_arm_vfpstate_entry {
+	repeated uint64 vfp_regs = 1;
+	required uint32 fpscr    = 2;
+	required uint32 fpexc    = 3;
+	required uint32 fpinst   = 4;
+	required uint32 fpinst2  = 5;
+}
+
+message thread_info_arm {
+	required uint64			 clear_tid_addr	= 1[(criu).hex = true];
+	required uint32                  tls            = 2;
+	required user_arm_regs_entry	 gpregs		= 3[(criu).hex = true];
+	required user_arm_vfpstate_entry fpstate	= 4;
+}

proto/criu/core-mips.proto

@@ -0,0 +1,96 @@
+// SPDX-License-Identifier: MIT
+
+
+// File imported by sync_criu_proto_files.sh
+
+syntax = "proto2";
+package criu;
+
+import "opts.proto";
+
+message user_mips_regs_entry {
+	required uint64 r0      = 1;
+	required uint64 r1      = 2;
+	required uint64 r2      = 3;
+	required uint64 r3      = 4;
+	required uint64 r4      = 5;
+	required uint64 r5      = 6;
+	required uint64 r6      = 7;
+	required uint64 r7      = 8;
+	required uint64 r8      = 9;
+	required uint64 r9      = 10;
+	required uint64 r10     = 11;
+	required uint64 r11     = 12;
+	required uint64 r12     = 13;
+	required uint64 r13     = 14;
+	required uint64 r14     = 15;
+	required uint64 r15     = 16;
+	required uint64 r16     = 17;
+	required uint64 r17     = 18;
+	required uint64 r18     = 19;
+	required uint64 r19     = 20;
+	required uint64 r20     = 21;
+	required uint64 r21     = 22;
+	required uint64 r22     = 23;
+	required uint64 r23     = 24;
+	required uint64 r24     = 25;
+	required uint64 r25     = 26;
+	required uint64 r26     = 27;
+	required uint64 r27     = 28;
+	required uint64 r28     = 29;
+	required uint64 r29     = 30;
+	required uint64 r30     = 31;
+	required uint64 r31     = 32;
+	required uint64 lo      = 33;
+	required uint64 hi      = 34;
+	required uint64 cp0_epc      = 35;
+	required uint64 cp0_badvaddr      = 36;
+	required uint64 cp0_status      = 37;
+	required uint64 cp0_cause      = 38;
+}
+
+message user_mips_fpregs_entry {
+	required uint64 r0      = 1;
+	required uint64 r1      = 2;
+	required uint64 r2      = 3;
+	required uint64 r3      = 4;
+	required uint64 r4      = 5;
+	required uint64 r5      = 6;
+	required uint64 r6      = 7;
+	required uint64 r7      = 8;
+	required uint64 r8      = 9;
+	required uint64 r9      = 10;
+	required uint64 r10     = 11;
+	required uint64 r11     = 12;
+	required uint64 r12     = 13;
+	required uint64 r13     = 14;
+	required uint64 r14     = 15;
+	required uint64 r15     = 16;
+	required uint64 r16     = 17;
+	required uint64 r17     = 18;
+	required uint64 r18     = 19;
+	required uint64 r19     = 20;
+	required uint64 r20     = 21;
+	required uint64 r21     = 22;
+	required uint64 r22     = 23;
+	required uint64 r23     = 24;
+	required uint64 r24     = 25;
+	required uint64 r25     = 26;
+	required uint64 r26     = 27;
+	required uint64 r27     = 28;
+	required uint64 r28     = 29;
+	required uint64 r29     = 30;
+	required uint64 r30     = 31;
+	required uint64 r31     = 32;
+	required uint64 lo      = 33;
+	required uint64 hi      = 34;
+	required uint32 fpu_fcr31      = 35;
+	required uint32 fpu_id      = 36;
+}
+
+message thread_info_mips {
+	required uint64			 clear_tid_addr	= 1[(criu).hex = true];
+	required uint64                  tls            = 2;
+	required user_mips_regs_entry	 gpregs		= 3[(criu).hex = true];
+	required user_mips_fpregs_entry	 fpregs		= 4[(criu).hex = true];
+}