Remove browser support for non-PPAPI nexes

ppapi/native_client/src/trusted/plugin/srpc_params.cc

Index: ppapi/native_client/src/trusted/plugin/srpc_params.cc
===================================================================
--- ppapi/native_client/src/trusted/plugin/srpc_params.cc	(revision 0)
+++ ppapi/native_client/src/trusted/plugin/srpc_params.cc	(revision 0)
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2012 The Chromium Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+
+#include "native_client/src/trusted/plugin/srpc_params.h"
+
+#include <stdlib.h>
+
+#include "native_client/src/shared/srpc/nacl_srpc.h"
+
+
+namespace plugin {
+
+namespace {
+
+bool FillVec(NaClSrpcArg* vec[], const char* types) {
+  const size_t kLength = strlen(types);
+  if (kLength > NACL_SRPC_MAX_ARGS) {
+    return false;
+  }
+  // We use malloc/new here rather than new/delete, because the SRPC layer
+  // is written in C and hence will use malloc/free.
+  // This array will get deallocated by FreeArguments().
+  if (kLength > 0) {
+    NaClSrpcArg* args =
+      reinterpret_cast<NaClSrpcArg*>(malloc(kLength * sizeof(*args)));
+    if (NULL == args) {
+      return false;
+    }
+
+    memset(static_cast<void*>(args), 0, kLength * sizeof(*args));
+    for (size_t i = 0; i < kLength; ++i) {
+      vec[i] = &args[i];
+      args[i].tag = static_cast<NaClSrpcArgType>(types[i]);
+    }
+  }
+  vec[kLength] = NULL;
+  return true;
+}
+
+void FreeSrpcArg(NaClSrpcArg* arg) {
+  switch (arg->tag) {
+    case NACL_SRPC_ARG_TYPE_CHAR_ARRAY:
+      free(arg->arrays.carr);
+      break;
+    case NACL_SRPC_ARG_TYPE_DOUBLE_ARRAY:
+      free(arg->arrays.darr);
+      break;
+    case NACL_SRPC_ARG_TYPE_HANDLE:
+      break;
+    case NACL_SRPC_ARG_TYPE_INT_ARRAY:
+      free(arg->arrays.iarr);
+      break;
+    case NACL_SRPC_ARG_TYPE_LONG_ARRAY:
+      free(arg->arrays.larr);
+      break;
+    case NACL_SRPC_ARG_TYPE_STRING:
+      // All strings that are passed in SrpcArg must be allocated using
+      // malloc! We cannot use browser's allocation API
+      // since some of SRPC arguments is handled outside of the plugin code.
+      free(arg->arrays.str);
+      break;
+    case NACL_SRPC_ARG_TYPE_VARIANT_ARRAY:
+      if (arg->arrays.varr) {
+        for (uint32_t i = 0; i < arg->u.count; i++) {
+          FreeSrpcArg(&arg->arrays.varr[i]);
+        }
+      }
+      break;
+    case NACL_SRPC_ARG_TYPE_OBJECT:
+      // This is a pointer to a scriptable object and should be released
+      // by the browser
+      break;
+    case NACL_SRPC_ARG_TYPE_BOOL:
+    case NACL_SRPC_ARG_TYPE_DOUBLE:
+    case NACL_SRPC_ARG_TYPE_INT:
+    case NACL_SRPC_ARG_TYPE_LONG:
+    case NACL_SRPC_ARG_TYPE_INVALID:
+    default:
+      break;
+  }
+}
+
+void FreeArguments(NaClSrpcArg* vec[]) {
+  if (NULL == vec[0]) {
+    return;
+  }
+  for (NaClSrpcArg** argp = vec; *argp; ++argp) {
+    FreeSrpcArg(*argp);
+  }
+  // Free the vector containing the arguments themselves that was
+  // allocated with FillVec().
+  free(vec[0]);
+}
+
+}  // namespace
+
+bool SrpcParams::Init(const char* in_types, const char* out_types) {
+  if (!FillVec(ins_, in_types)) {
+    return false;
+  }
+  if (!FillVec(outs_, out_types)) {
+    FreeArguments(ins_);
+    return false;
+  }
+  return true;
+}
+
+void SrpcParams::FreeAll() {
+  FreeArguments(ins_);
+  FreeArguments(outs_);
+  memset(ins_, 0, sizeof(ins_));
+  memset(outs_, 0, sizeof(outs_));
+}
+
+}  // namespace plugin
Property changes on: ppapi/native_client/src/trusted/plugin/srpc_params.cc
___________________________________________________________________
Added: svn:eol-style
   + LF