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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include <stdlib.h> | 5 #include <stdlib.h> |
6 #include <stdio.h> | 6 #include <stdio.h> |
7 #include <string.h> | 7 #include <string.h> |
8 | 8 |
9 #include "include/dart_api.h" | 9 #include "include/dart_api.h" |
10 #include "include/dart_tools_api.h" | 10 #include "include/dart_tools_api.h" |
11 | 11 |
12 #include "platform/assert.h" | 12 #include "platform/assert.h" |
13 | 13 |
14 #include "bin/builtin.h" | 14 #include "bin/builtin.h" |
15 #include "bin/dartutils.h" | 15 #include "bin/dartutils.h" |
| 16 #include "bin/file.h" |
16 #include "bin/io_natives.h" | 17 #include "bin/io_natives.h" |
17 #include "bin/platform.h" | 18 #include "bin/platform.h" |
18 | 19 |
19 namespace dart { | 20 namespace dart { |
20 namespace bin { | 21 namespace bin { |
21 | 22 |
22 // Lists the native functions implementing basic functionality in | 23 // Lists the native functions implementing basic functionality in |
23 // standalone dart, such as printing, file I/O, and platform information. | 24 // standalone dart, such as printing, file I/O, and platform information. |
24 // Advanced I/O classes like sockets and process management are implemented | 25 // Advanced I/O classes like sockets and process management are implemented |
25 // using functions listed in io_natives.cc. | 26 // using functions listed in io_natives.cc. |
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72 for (int i = 0; i < num_entries; i++) { | 73 for (int i = 0; i < num_entries; i++) { |
73 struct NativeEntries* entry = &(BuiltinEntries[i]); | 74 struct NativeEntries* entry = &(BuiltinEntries[i]); |
74 if (reinterpret_cast<Dart_NativeFunction>(entry->function_) == nf) { | 75 if (reinterpret_cast<Dart_NativeFunction>(entry->function_) == nf) { |
75 return reinterpret_cast<const uint8_t*>(entry->name_); | 76 return reinterpret_cast<const uint8_t*>(entry->name_); |
76 } | 77 } |
77 } | 78 } |
78 return IONativeSymbol(nf); | 79 return IONativeSymbol(nf); |
79 } | 80 } |
80 | 81 |
81 | 82 |
82 extern bool capture_stdout; | |
83 | |
84 | |
85 // Implementation of native functions which are used for some | 83 // Implementation of native functions which are used for some |
86 // test/debug functionality in standalone dart mode. | 84 // test/debug functionality in standalone dart mode. |
87 void FUNCTION_NAME(Builtin_PrintString)(Dart_NativeArguments args) { | 85 void FUNCTION_NAME(Builtin_PrintString)(Dart_NativeArguments args) { |
88 intptr_t length = 0; | 86 intptr_t length = 0; |
89 uint8_t* chars = NULL; | 87 uint8_t* chars = NULL; |
90 Dart_Handle str = Dart_GetNativeArgument(args, 0); | 88 Dart_Handle str = Dart_GetNativeArgument(args, 0); |
91 Dart_Handle result = Dart_StringToUTF8(str, &chars, &length); | 89 Dart_Handle result = Dart_StringToUTF8(str, &chars, &length); |
92 if (Dart_IsError(result)) Dart_PropagateError(result); | 90 if (Dart_IsError(result)) Dart_PropagateError(result); |
93 | 91 |
94 // Uses fwrite to support printing NUL bytes. | 92 // Uses fwrite to support printing NUL bytes. |
95 fwrite(chars, 1, length, stdout); | 93 fwrite(chars, 1, length, stdout); |
96 fputs("\n", stdout); | 94 fputs("\n", stdout); |
97 fflush(stdout); | 95 fflush(stdout); |
98 if (capture_stdout) { | 96 if (File::capture_stdout()) { |
99 // For now we report print output on the Stdout stream. | 97 // For now we report print output on the Stdout stream. |
100 uint8_t newline[] = { '\n' }; | 98 uint8_t newline[] = { '\n' }; |
101 Dart_ServiceSendDataEvent("Stdout", "WriteEvent", chars, length); | 99 Dart_ServiceSendDataEvent("Stdout", "WriteEvent", chars, length); |
102 Dart_ServiceSendDataEvent("Stdout", "WriteEvent", | 100 Dart_ServiceSendDataEvent("Stdout", "WriteEvent", |
103 newline, sizeof(newline)); | 101 newline, sizeof(newline)); |
104 } | 102 } |
105 } | 103 } |
106 | 104 |
107 } // namespace bin | 105 } // namespace bin |
108 } // namespace dart | 106 } // namespace dart |
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