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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_ | 5 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_ |
6 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_ | 6 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "native_client/src/include/nacl_macros.h" | 11 #include "native_client/src/include/nacl_macros.h" |
12 #include "native_client/src/include/nacl_string.h" | 12 #include "native_client/src/include/nacl_string.h" |
13 #include "native_client/src/trusted/desc/nacl_desc_wrapper.h" | 13 #include "native_client/src/trusted/desc/nacl_desc_wrapper.h" |
14 | 14 |
15 #include "ppapi/c/private/pp_file_handle.h" | 15 #include "ppapi/c/private/pp_file_handle.h" |
16 #include "ppapi/cpp/completion_callback.h" | 16 #include "ppapi/cpp/completion_callback.h" |
17 | 17 |
18 #include "ppapi/native_client/src/trusted/plugin/plugin_error.h" | 18 #include "ppapi/native_client/src/trusted/plugin/plugin_error.h" |
19 | 19 |
20 namespace plugin { | 20 namespace plugin { |
21 | 21 |
22 class Manifest; | |
23 class Plugin; | 22 class Plugin; |
24 class PnaclCoordinator; | 23 class PnaclCoordinator; |
25 | 24 |
26 // Constants for loading LLC and LD. | 25 // Constants for loading LLC and LD. |
27 class PnaclUrls { | 26 class PnaclUrls { |
28 public: | 27 public: |
29 // Get the base URL prefix for Pnacl resources (without platform prefix). | |
30 static nacl::string GetBaseUrl(); | |
31 | |
32 static bool IsPnaclComponent(const nacl::string& full_url); | 28 static bool IsPnaclComponent(const nacl::string& full_url); |
33 static nacl::string PnaclComponentURLToFilename( | 29 static nacl::string PnaclComponentURLToFilename( |
34 const nacl::string& full_url); | 30 const nacl::string& full_url); |
35 | |
36 // Get the URL for the resource info JSON file that contains information | |
37 // about loadable resources. | |
38 static nacl::string GetResourceInfoUrl(); | |
39 }; | 31 }; |
40 | 32 |
41 // Loads a list of resources, providing a way to get file descriptors for | 33 // Loads a list of resources, providing a way to get file descriptors for |
42 // these resources. URLs for resources are resolved by the manifest | 34 // these resources. URLs for resources are resolved by the manifest |
43 // and point to pnacl component filesystem resources. | 35 // and point to pnacl component filesystem resources. |
44 class PnaclResources { | 36 class PnaclResources { |
45 public: | 37 public: |
46 PnaclResources(Plugin* plugin, | 38 PnaclResources(Plugin* plugin, |
47 PnaclCoordinator* coordinator) | 39 PnaclCoordinator* coordinator) |
48 : plugin_(plugin), | 40 : plugin_(plugin), |
49 coordinator_(coordinator), | 41 coordinator_(coordinator), |
50 llc_file_handle_(PP_kInvalidFileHandle), | 42 llc_file_handle_(PP_kInvalidFileHandle), |
51 ld_file_handle_(PP_kInvalidFileHandle) { | 43 ld_file_handle_(PP_kInvalidFileHandle) { |
52 } | 44 } |
53 virtual ~PnaclResources(); | 45 virtual ~PnaclResources(); |
54 | 46 |
55 // Read the resource info JSON file. This is the first step after | 47 // Read the resource info JSON file. This is the first step after |
56 // construction; it has to be completed before StartLoad is called. | 48 // construction; it has to be completed before StartLoad is called. |
57 virtual void ReadResourceInfo( | 49 virtual void ReadResourceInfo( |
58 const nacl::string& resource_info_url, | |
59 const pp::CompletionCallback& resource_info_read_cb); | 50 const pp::CompletionCallback& resource_info_read_cb); |
60 | 51 |
61 // Start loading the resources. | 52 // Start loading the resources. |
62 virtual void StartLoad( | 53 virtual void StartLoad( |
63 const pp::CompletionCallback& all_loaded_callback); | 54 const pp::CompletionCallback& all_loaded_callback); |
64 | 55 |
65 const nacl::string& GetLlcUrl() { return llc_tool_name_; } | 56 const nacl::string& GetLlcUrl() { return llc_tool_name_; } |
66 const nacl::string& GetLdUrl() { return ld_tool_name_; } | 57 const nacl::string& GetLdUrl() { return ld_tool_name_; } |
67 | 58 |
68 PP_FileHandle TakeLlcFileHandle(); | 59 PP_FileHandle TakeLlcFileHandle(); |
(...skipping 13 matching lines...) Expand all Loading... |
82 | 73 |
83 // File handles for llc and ld executables, after they've been opened. | 74 // File handles for llc and ld executables, after they've been opened. |
84 // Only valid after the callback for StartLoad() has been called, and until | 75 // Only valid after the callback for StartLoad() has been called, and until |
85 // TakeLlcFileHandle()/TakeLdFileHandle() is called. | 76 // TakeLlcFileHandle()/TakeLdFileHandle() is called. |
86 PP_FileHandle llc_file_handle_; | 77 PP_FileHandle llc_file_handle_; |
87 PP_FileHandle ld_file_handle_; | 78 PP_FileHandle ld_file_handle_; |
88 }; | 79 }; |
89 | 80 |
90 } // namespace plugin; | 81 } // namespace plugin; |
91 #endif // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_ | 82 #endif // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_ |
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