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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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142 // timeout2, if present, should be a number indicating the limit in | 142 // timeout2, if present, should be a number indicating the limit in |
143 // milliseconds on the total running time of the program. Exceptions are | 143 // milliseconds on the total running time of the program. Exceptions are |
144 // thrown on timeouts or other errors or if the exit status of the program | 144 // thrown on timeouts or other errors or if the exit status of the program |
145 // indicates an error. | 145 // indicates an error. |
146 // | 146 // |
147 // os.chdir(dir) changes directory to the given directory. Throws an | 147 // os.chdir(dir) changes directory to the given directory. Throws an |
148 // exception/ on error. | 148 // exception/ on error. |
149 // | 149 // |
150 // os.setenv(variable, value) sets an environment variable. Repeated calls to | 150 // os.setenv(variable, value) sets an environment variable. Repeated calls to |
151 // this method leak memory due to the API of setenv in the standard C library. | 151 // this method leak memory due to the API of setenv in the standard C library. |
| 152 // |
| 153 // os.umask(alue) calls the umask system call and returns the old umask. |
| 154 // |
| 155 // os.mkdirp(name, mask) creates a directory. The mask (if present) is anded |
| 156 // with the current umask. Intermediate directories are created if necessary. |
| 157 // An exception is not thrown if the directory already exists. Analogous to |
| 158 // the "mkdir -p" command. |
152 static Handle<Value> OSObject(const Arguments& args); | 159 static Handle<Value> OSObject(const Arguments& args); |
153 static Handle<Value> System(const Arguments& args); | 160 static Handle<Value> System(const Arguments& args); |
154 static Handle<Value> ChangeDirectory(const Arguments& args); | 161 static Handle<Value> ChangeDirectory(const Arguments& args); |
155 static Handle<Value> SetEnvironment(const Arguments& args); | 162 static Handle<Value> SetEnvironment(const Arguments& args); |
| 163 static Handle<Value> SetUMask(const Arguments& args); |
| 164 static Handle<Value> MakeDirectory(const Arguments& args); |
| 165 static Handle<Value> RemoveDirectory(const Arguments& args); |
| 166 |
| 167 static void AddOSMethods(Handle<ObjectTemplate> os_template); |
156 | 168 |
157 static Handle<Context> utility_context() { return utility_context_; } | 169 static Handle<Context> utility_context() { return utility_context_; } |
158 | 170 |
159 static const char* kHistoryFileName; | 171 static const char* kHistoryFileName; |
160 static const char* kPrompt; | 172 static const char* kPrompt; |
161 private: | 173 private: |
162 static Persistent<Context> utility_context_; | 174 static Persistent<Context> utility_context_; |
163 static Persistent<Context> evaluation_context_; | 175 static Persistent<Context> evaluation_context_; |
164 static CounterMap* counter_map_; | 176 static CounterMap* counter_map_; |
165 // We statically allocate a set of local counters to be used if we | 177 // We statically allocate a set of local counters to be used if we |
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188 const char* name_; | 200 const char* name_; |
189 LineEditor* next_; | 201 LineEditor* next_; |
190 static LineEditor* first_; | 202 static LineEditor* first_; |
191 }; | 203 }; |
192 | 204 |
193 | 205 |
194 } // namespace v8 | 206 } // namespace v8 |
195 | 207 |
196 | 208 |
197 #endif // V8_D8_H_ | 209 #endif // V8_D8_H_ |
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