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1 /* |
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2 * Copyright 2011 Trinity College Dublin |
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3 * |
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4 * Licensed under the Apache License, Version 2.0 (the "License"); |
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5 * you may not use this file except in compliance with the License. |
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6 * You may obtain a copy of the License at |
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7 * |
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8 * http://www.apache.org/licenses/LICENSE-2.0 |
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9 * |
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10 * Unless required by applicable law or agreed to in writing, software |
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11 * distributed under the License is distributed on an "AS IS" BASIS, |
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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13 * See the License for the specific language governing permissions and |
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14 * limitations under the License. |
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15 */ |
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16 |
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17 #ifdef HAVE_CONFIG_H |
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18 # include <dtn-config.h> |
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19 #endif |
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20 |
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21 #include "BPQCommand.h" |
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22 #include "bundling/BundleDaemon.h" |
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23 |
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24 namespace dtn { |
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25 |
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26 BPQCommand::BPQCommand() |
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27 : TclCommand("bpq") |
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28 { |
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29 add_to_help("enabled", "enable BPQ cache"); |
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30 add_to_help("cache_size <size>", "set BPQ cache size"); |
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31 } |
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32 |
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33 int |
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34 BPQCommand::exec(int argc, const char** argv, Tcl_Interp* interp) |
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35 { |
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36 (void)interp; |
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37 // need a subcommand |
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38 if (argc < 2) { |
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39 wrong_num_args(argc, argv, 1, 2, INT_MAX); |
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40 return TCL_ERROR; |
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41 } |
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42 const char* op = argv[1]; |
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43 |
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44 if (strncmp(op, "enabled", strlen("enabled")) == 0) { |
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45 |
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46 BundleDaemon::instance()->bpq_cache()->cache_enabled_ = true; |
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47 return TCL_OK; |
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48 |
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49 } else if(strncmp(op, "cache_size", strlen("cache_size")) == 0) { |
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50 if (argc < 3) { |
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51 wrong_num_args(argc, argv, 2, 3, INT_MAX); |
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52 return TCL_ERROR; |
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53 } |
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54 |
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55 const char* size_str = argv[2]; |
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56 u_int size = atoi(size_str); |
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57 |
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58 BundleDaemon::instance()->bpq_cache()->max_cache_size_ = size; |
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59 return TCL_OK; |
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60 } |
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61 |
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62 resultf("invalid bpq subcommand '%s'", op); |
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63 return TCL_ERROR; |
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64 } |
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65 |
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66 } // namespace dtn |