Split sanitizer.h into a separate library

PiperOrigin-RevId: 305327952
Change-Id: I6708729d379d019c3d299e9cb54b76338ced23bf

sandboxed_api/sandbox2/BUILD.bazel

@@ -190,9 +190,9 @@ cc_binary(
     srcs = ["forkserver_bin.cc"],
     copts = sapi_platform_copts(),
     deps = [
-        ":client",
         ":comms",
         ":forkserver",
+        ":sanitizer",
         "//sandboxed_api/sandbox2/util:strerror",
         "//sandboxed_api/util:raw_logging",
         "@com_google_absl//absl/base:core_headers",
@@ -211,10 +211,10 @@ cc_library(
     hdrs = ["global_forkclient.h"],
     copts = sapi_platform_copts(),
     deps = [
-        ":client",
         ":comms",
         ":forkserver",
         ":forkserver_bin_embed",
+        ":sanitizer",
         "//sandboxed_api:embed_file",
         "//sandboxed_api/sandbox2/util:strerror",
         "//sandboxed_api/util:raw_logging",
@@ -277,6 +277,7 @@ cc_library(
         ":comms",
         ":forkserver_cc_proto",
         ":global_forkserver",
+        ":sanitizer",
         ":violation_cc_proto",
         ":forkserver",
         ":ipc",
@@ -310,7 +311,6 @@ cc_library(
         "//sandboxed_api/sandbox2/util:bpf_helper",
         "//sandboxed_api/sandbox2/util:file_base",
         "//sandboxed_api/sandbox2/util:fileops",
-        "//sandboxed_api/sandbox2/util:strerror",
         "//sandboxed_api/util:raw_logging",
         "//sandboxed_api/util:status",
         "//sandboxed_api/util:statusor",
@@ -325,10 +325,7 @@ cc_library(
 cc_library(
     name = "client",
     srcs = ["client.cc"],
-    hdrs = [
+    hdrs = ["client.h"],
-        "client.h",
-        "sanitizer.h",
-    ],
     copts = sapi_platform_copts(),
     visibility = ["//visibility:public"],
     deps = [
@@ -336,11 +333,8 @@ cc_library(
         ":logsink",
         ":sanitizer",
         "//sandboxed_api/sandbox2/network_proxy:client",
-        "//sandboxed_api/sandbox2/util:file_helpers",
-        "//sandboxed_api/sandbox2/util:fileops",
         "//sandboxed_api/sandbox2/util:strerror",
         "//sandboxed_api/util:raw_logging",
-        "//sandboxed_api/util:status",
         "@com_google_absl//absl/base:core_headers",
         "@com_google_absl//absl/memory",
         "@com_google_absl//absl/strings",
@@ -376,6 +370,7 @@ cc_library(
         ":forkserver_cc_proto",
         ":namespace",
         ":policy",
+        ":sanitizer",
         ":syscall",
         ":util",
         "//sandboxed_api/sandbox2/unwind",
@@ -487,6 +482,7 @@ cc_library(
         ":client",
         ":comms",
         ":forkserver",
+        ":sanitizer",
         "@com_google_absl//absl/memory",
     ],
 )
@@ -710,9 +706,9 @@ cc_test(
     copts = sapi_platform_copts(),
     data = ["//sandboxed_api/sandbox2/testcases:sanitizer"],
     deps = [
-        ":client",
         ":comms",
         ":sandbox2",
+        ":sanitizer",
         ":testing",
         ":util",
         "//sandboxed_api/sandbox2/util:bpf_helper",

sandboxed_api/sandbox2/CMakeLists.txt

@@ -197,6 +197,7 @@ target_link_libraries(forkserver_bin PRIVATE
   sandbox2::client
   sandbox2::comms
   sandbox2::forkserver
+  sandbox2::sanitizer
   sandbox2::strerror
   sapi::base
   sapi::raw_logging
@@ -223,6 +224,7 @@ target_link_libraries(sandbox2_global_forkserver PRIVATE
   sandbox2::comms
   sandbox2::forkserver
   sandbox2::forkserver_bin_embed
+  sandbox2::sanitizer
   sandbox2::strerror
   sapi::base
   sapi::embed_file
@@ -295,6 +297,7 @@ target_link_libraries(sandbox2_sandbox2
           sandbox2::ptrace_hook
           sandbox2::regs
           sandbox2::result
+          sandbox2::sanitizer
           sandbox2::syscall
           sandbox2::unwind
           sandbox2::unwind_proto
@@ -311,18 +314,15 @@ target_link_libraries(sandbox2_sandbox2
 add_library(sandbox2_client STATIC
   client.cc
   client.h
-  sanitizer.cc
-  sanitizer.h
 )
 add_library(sandbox2::client ALIAS sandbox2_client)
 target_link_libraries(sandbox2_client
   PRIVATE absl::core_headers
           absl::memory
           absl::strings
-          sandbox2::file_helpers
-          sandbox2::fileops
           sandbox2::logsink
           sandbox2::network_proxy_client
+          sandbox2::sanitizer
           sandbox2::strerror
           sapi::base
           sapi::raw_logging
@@ -330,6 +330,23 @@ target_link_libraries(sandbox2_client
          sandbox2::comms
 )
 
+# sandboxed_api/sandbox2:sanitizer
+add_library(sandbox2_sanitizer STATIC
+  sanitizer.cc
+  sanitizer.h
+)
+add_library(sandbox2::sanitizer ALIAS sandbox2_sanitizer)
+target_link_libraries(sandbox2_sanitizer
+  PRIVATE absl::core_headers
+          absl::strings
+          sandbox2::file_helpers
+          sandbox2::fileops
+          sandbox2::strerror
+          sapi::base
+          sapi::raw_logging
+  PUBLIC glog::glog
+)
+
 # sandboxed_api/sandbox2:forkserver
 add_library(sandbox2_forkserver STATIC
   forkserver.cc
@@ -351,6 +368,7 @@ target_link_libraries(sandbox2_forkserver PRIVATE
   sandbox2::policy
   sandbox2::ptrace_hook
   sandbox2::strerror
+  sandbox2::sanitizer
   sandbox2::syscall
   sandbox2::unwind
   sandbox2::unwind_proto
@@ -416,6 +434,7 @@ add_library(sandbox2::forkingclient ALIAS sandbox2_forkingclient)
 target_link_libraries(sandbox2_forkingclient
   PRIVATE absl::memory
           sandbox2::forkserver
+          sandbox2::sanitizer
           sapi::base
   PUBLIC sandbox2::client
 )
@@ -772,6 +791,7 @@ if(SAPI_ENABLE_TESTS)
     sandbox2::client
     sandbox2::comms
     sandbox2::sandbox2
+    sandbox2::sanitizer
     sandbox2::testing
     sandbox2::util
     sapi::status_matchers