BadVPN – Blame information for rev 1
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1 | office | 1 | /** |
2 | * @file NCDInterpProcess.h |
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3 | * @author Ambroz Bizjak <ambrop7@gmail.com> |
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4 | * |
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5 | * @section LICENSE |
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6 | * |
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7 | * Redistribution and use in source and binary forms, with or without |
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8 | * modification, are permitted provided that the following conditions are met: |
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9 | * 1. Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * 2. Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * 3. Neither the name of the author nor the |
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15 | * names of its contributors may be used to endorse or promote products |
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16 | * derived from this software without specific prior written permission. |
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17 | * |
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18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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19 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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20 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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21 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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22 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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23 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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24 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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25 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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27 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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28 | */ |
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29 | |||
30 | #ifndef BADVPN_NCDINTERPPROCESS_H |
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31 | #define BADVPN_NCDINTERPPROCESS_H |
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32 | |||
33 | #include <stddef.h> |
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34 | |||
35 | #include <misc/debug.h> |
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36 | #include <base/DebugObject.h> |
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37 | #include <ncd/NCDAst.h> |
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38 | #include <ncd/NCDVal.h> |
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39 | #include <ncd/NCDEvaluator.h> |
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40 | #include <ncd/NCDModule.h> |
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41 | #include <ncd/NCDModuleIndex.h> |
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42 | #include <ncd/NCDStringIndex.h> |
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43 | |||
44 | struct NCDInterpProcess__stmt; |
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45 | |||
46 | /** |
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47 | * A data structure which contains information about a process or |
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48 | * template, suitable for efficient interpretation. These structures |
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49 | * are built at startup from the program AST for all processes and |
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50 | * templates by \link NCDInterpProg. They are not modified after |
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51 | * the program is loaded Inn case of template processes, the same |
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52 | * NCDInterpProcess is shared by all processes created from the same |
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53 | * template. |
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54 | */ |
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55 | typedef struct { |
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56 | struct NCDInterpProcess__stmt *stmts; |
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57 | char *name; |
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58 | int num_stmts; |
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59 | int prealloc_size; |
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60 | int is_template; |
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61 | int *hash_buckets; |
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62 | size_t num_hash_buckets; |
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63 | void *cache; |
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64 | DebugObject d_obj; |
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65 | } NCDInterpProcess; |
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66 | |||
67 | int NCDInterpProcess_Init (NCDInterpProcess *o, NCDProcess *process, NCDStringIndex *string_index, NCDEvaluator *eval, NCDModuleIndex *module_index) WARN_UNUSED; |
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68 | void NCDInterpProcess_Free (NCDInterpProcess *o); |
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69 | int NCDInterpProcess_FindStatement (NCDInterpProcess *o, int from_index, NCD_string_id_t name); |
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70 | const char * NCDInterpProcess_StatementCmdName (NCDInterpProcess *o, int i, NCDStringIndex *string_index); |
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71 | void NCDInterpProcess_StatementObjNames (NCDInterpProcess *o, int i, const NCD_string_id_t **out_objnames, size_t *out_num_objnames); |
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72 | const struct NCDInterpModule * NCDInterpProcess_StatementGetSimpleModule (NCDInterpProcess *o, int i, NCDStringIndex *string_index, NCDModuleIndex *module_index); |
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73 | const struct NCDInterpModule * NCDInterpProcess_StatementGetMethodModule (NCDInterpProcess *o, int i, NCD_string_id_t obj_type, NCDModuleIndex *module_index); |
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74 | NCDEvaluatorExpr * NCDInterpProcess_GetStatementArgsExpr (NCDInterpProcess *o, int i); |
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75 | void NCDInterpProcess_StatementBumpAllocSize (NCDInterpProcess *o, int i, int alloc_size); |
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76 | int NCDInterpProcess_PreallocSize (NCDInterpProcess *o); |
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77 | int NCDInterpProcess_StatementPreallocSize (NCDInterpProcess *o, int i); |
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78 | int NCDInterpProcess_StatementPreallocOffset (NCDInterpProcess *o, int i); |
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79 | const char * NCDInterpProcess_Name (NCDInterpProcess *o); |
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80 | int NCDInterpProcess_IsTemplate (NCDInterpProcess *o); |
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81 | int NCDInterpProcess_NumStatements (NCDInterpProcess *o); |
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82 | int NCDInterpProcess_CachePush (NCDInterpProcess *o, void *elem) WARN_UNUSED; |
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83 | void * NCDInterpProcess_CachePull (NCDInterpProcess *o); |
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84 | |||
85 | #endif |