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Side by Side Diff: ppapi/native_client/src/trusted/plugin/pnacl_resources.h

Issue 876483002: NaCl: Move src/trusted/plugin/ to components/nacl/renderer/plugin/ (Closed) Base URL: http://git.chromium.org/chromium/src.git@master
Patch Set: Update #include guards Created 5 years, 10 months ago
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1 // Copyright (c) 2012 The Chromium 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 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_
6 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_
7
8 #include <map>
9 #include <vector>
10
11 #include "native_client/src/include/nacl_macros.h"
12 #include "native_client/src/trusted/desc/nacl_desc_wrapper.h"
13
14 #include "ppapi/c/private/ppb_nacl_private.h"
15 #include "ppapi/cpp/completion_callback.h"
16
17 #include "ppapi/native_client/src/trusted/plugin/plugin_error.h"
18
19 namespace plugin {
20
21 class Plugin;
22
23 // Loads a list of resources, providing a way to get file descriptors for
24 // these resources. URLs for resources are resolved by the manifest
25 // and point to pnacl component filesystem resources.
26 class PnaclResources {
27 public:
28 explicit PnaclResources(Plugin* plugin);
29 virtual ~PnaclResources();
30
31 // Read the resource info JSON file. This is the first step after
32 // construction; it has to be completed before StartLoad is called.
33 bool ReadResourceInfo();
34
35 // Start loading the resources.
36 bool StartLoad();
37
38 const std::string& GetLlcUrl() { return llc_tool_name_; }
39 const std::string& GetLdUrl() { return ld_tool_name_; }
40
41 PP_NaClFileInfo TakeLlcFileInfo();
42 PP_NaClFileInfo TakeLdFileInfo();
43
44 private:
45 NACL_DISALLOW_COPY_AND_ASSIGN(PnaclResources);
46
47 // The plugin requesting the resource loading.
48 Plugin* plugin_;
49
50 // Tool names for llc and ld; read from the resource info file.
51 std::string llc_tool_name_;
52 std::string ld_tool_name_;
53
54 // File info for llc and ld executables, after they've been opened.
55 // Only valid after the callback for StartLoad() has been called, and until
56 // TakeLlcFileInfo()/TakeLdFileInfo() is called.
57 PP_NaClFileInfo llc_file_info_;
58 PP_NaClFileInfo ld_file_info_;
59 };
60
61 } // namespace plugin
62 #endif // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_
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