WIP: DevFS initial implementation

runtime/vm/service.cc

Index: runtime/vm/service.cc
diff --git a/runtime/vm/service.cc b/runtime/vm/service.cc
index 80607bba42fa084766dd68c0098570c562463657..a9f9d6280a05da8669c6356babdb5c889c080688 100644
--- a/runtime/vm/service.cc
+++ b/runtime/vm/service.cc
@@ -14,6 +14,7 @@
 #include "vm/dart_api_state.h"
 #include "vm/dart_entry.h"
 #include "vm/debugger.h"
+#include "vm/dev_fs.h"
 #include "vm/isolate.h"
 #include "vm/lockers.h"
 #include "vm/message.h"
@@ -3883,6 +3884,7 @@ static bool SetName(Thread* thread, JSONStream* js) {
 
 
 static const MethodParameter* set_vm_name_params[] = {
+  NO_ISOLATE_PARAMETER,
   new MethodParameter("name", true),
   NULL,
 };
@@ -3932,6 +3934,80 @@ static bool SetTraceClassAllocation(Thread* thread, JSONStream* js) {
 }
 
 
+static const MethodParameter* create_dev_fs_params[] = {
+  NO_ISOLATE_PARAMETER,
+  new MethodParameter("fsName", true),
+  NULL,
+};
+
+
+static bool CreateDevFS(Thread* thread, JSONStream* js) {
+  const char* fs_name = js->LookupParam("fsName");
+  DevFS::CreateFileSystem(js, fs_name);
+  return true;
+}
+
+
+static const MethodParameter* delete_dev_fs_params[] = {
+  NO_ISOLATE_PARAMETER,
+  new MethodParameter("fsName", true),
+  NULL,
+};
+
+
+static bool DeleteDevFS(Thread* thread, JSONStream* js) {
+  const char* fs_name = js->LookupParam("fsName");
+  DevFS::DeleteFileSystem(js, fs_name);
+  return true;
+}
+
+
+static const MethodParameter* list_dev_fs_params[] = {
+  NO_ISOLATE_PARAMETER,
+  NULL,
+};
+
+
+static bool ListDevFS(Thread* thread, JSONStream* js) {
+  DevFS::ListFileSystems(js);
+  return true;
+}
+
+
+static const MethodParameter* write_dev_fs_file_params[] = {
+  NO_ISOLATE_PARAMETER,
+  new MethodParameter("fsName", true),
+  new MethodParameter("path", true),
+  new MethodParameter("fileContents", true),
+  NULL,
+};
+
+
+static bool WriteDevFSFile(Thread* thread, JSONStream* js) {
+  const char* fs_name = js->LookupParam("fsName");
+  const char* path_param = js->LookupParam("path");
+  const char* contents_param = js->LookupParam("fileContents");
+  DevFS::WriteFile(js, fs_name, path_param, contents_param);
+  return true;
+}
+
+
+static const MethodParameter* read_dev_fs_file_params[] = {
+  NO_ISOLATE_PARAMETER,
+  new MethodParameter("fsName", true),
+  new MethodParameter("path", true),
+  NULL,
+};
+
+
+static bool ReadDevFSFile(Thread* thread, JSONStream* js) {
+  const char* fs_name = js->LookupParam("fsName");
+  const char* path_param = js->LookupParam("path");
+  DevFS::ReadFile(js, fs_name, path_param);
+  return true;
+}
+
+
 static const ServiceMethodDescriptor service_methods_[] = {
   { "_dumpIdZone", DumpIdZone, NULL },
   { "_echo", Echo,
@@ -4044,6 +4120,16 @@ static const ServiceMethodDescriptor service_methods_[] = {
     set_vm_name_params },
   { "_setVMTimelineFlags", SetVMTimelineFlags,
     set_vm_timeline_flags_params },
+  { "_createDevFS", CreateDevFS,
+    create_dev_fs_params },
+  { "_deleteDevFS", DeleteDevFS,
+    delete_dev_fs_params },
+  { "_listDevFS", ListDevFS,
+    list_dev_fs_params },
+  { "_writeDevFSFile", WriteDevFSFile,
+    write_dev_fs_file_params },
+  { "_readDevFSFile", ReadDevFSFile,
+    read_dev_fs_file_params },
 };