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| 1 // Copyright (c) 2011 The Native Client Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include <assert.h> | |
| 6 | |
| 7 #include "native_client/src/trusted/plugin/browser_interface.h" | |
| 8 | |
| 9 #include "native_client/src/include/checked_cast.h" | |
| 10 #include "native_client/src/include/elf.h" | |
| 11 #include "native_client/src/include/nacl_macros.h" | |
| 12 #include "native_client/src/include/portability.h" | |
| 13 #include "native_client/src/trusted/plugin/scriptable_handle.h" | |
| 14 | |
| 15 #include "ppapi/c/dev/ppb_console_dev.h" | |
| 16 #include "ppapi/c/ppb_var.h" | |
| 17 #include "ppapi/cpp/module.h" | |
| 18 #include "ppapi/cpp/private/instance_private.h" | |
| 19 #include "ppapi/cpp/private/var_private.h" | |
| 20 | |
| 21 using nacl::assert_cast; | |
| 22 | |
| 23 namespace plugin { | |
| 24 | |
| 25 uintptr_t BrowserInterface::StringToIdentifier(const nacl::string& str) { | |
| 26 StringToIdentifierMap::iterator iter = string_to_identifier_map_.find(str); | |
| 27 if (iter == string_to_identifier_map_.end()) { | |
| 28 uintptr_t id = next_identifier++; | |
| 29 string_to_identifier_map_.insert(make_pair(str, id)); | |
| 30 identifier_to_string_map_.insert(make_pair(id, str)); | |
| 31 return id; | |
| 32 } | |
| 33 return string_to_identifier_map_[str]; | |
| 34 } | |
| 35 | |
| 36 | |
| 37 nacl::string BrowserInterface::IdentifierToString(uintptr_t ident) { | |
| 38 assert(identifier_to_string_map_.find(ident) != | |
| 39 identifier_to_string_map_.end()); | |
| 40 return identifier_to_string_map_[ident]; | |
| 41 } | |
| 42 | |
| 43 | |
| 44 void BrowserInterface::AddToConsole(pp::InstancePrivate* instance, | |
| 45 const nacl::string& text) { | |
| 46 pp::Module* module = pp::Module::Get(); | |
| 47 const PPB_Var* var_interface = | |
| 48 static_cast<const struct PPB_Var*>( | |
| 49 module->GetBrowserInterface(PPB_VAR_INTERFACE)); | |
| 50 nacl::string prefix_string("NativeClient"); | |
| 51 PP_Var prefix = | |
| 52 var_interface->VarFromUtf8(module->pp_module(), | |
| 53 prefix_string.c_str(), | |
| 54 static_cast<uint32_t>(prefix_string.size())); | |
| 55 PP_Var str = var_interface->VarFromUtf8(module->pp_module(), | |
| 56 text.c_str(), | |
| 57 static_cast<uint32_t>(text.size())); | |
| 58 const PPB_Console_Dev* console_interface = | |
| 59 static_cast<const struct PPB_Console_Dev*>( | |
| 60 module->GetBrowserInterface(PPB_CONSOLE_DEV_INTERFACE)); | |
| 61 console_interface->LogWithSource(instance->pp_instance(), | |
| 62 PP_LOGLEVEL_LOG, | |
| 63 prefix, | |
| 64 str); | |
| 65 var_interface->Release(prefix); | |
| 66 var_interface->Release(str); | |
| 67 } | |
| 68 | |
| 69 } // namespace plugin | |
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