[2709] | 1 | /* |
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| 2 | * ---------------------------------------------------------------------- |
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| 3 | * INTERFACE: R Rappture Library Source |
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| 4 | * |
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| 5 | * ====================================================================== |
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| 6 | * AUTHOR: Derrick Kearney, Purdue University |
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| 7 | * Copyright (c) 2005-2011 Purdue Research Foundation |
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| 8 | * |
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| 9 | * See the file "license.terms" for information on usage and |
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| 10 | * redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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| 11 | * ====================================================================== |
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| 12 | */ |
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| 13 | |
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| 14 | #include "RpLibrary.h" |
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| 15 | #include "RpBindingsDict.h" |
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| 16 | |
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| 17 | #include "RpLibraryRInterface.h" |
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| 18 | |
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| 19 | #ifdef __cplusplus |
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| 20 | extern "C" { |
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| 21 | #endif |
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| 22 | |
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| 23 | static void |
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| 24 | rp_lib_finalizer(SEXP ptr) |
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| 25 | { |
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| 26 | RpLibrary* lib = NULL; |
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| 27 | if (!R_ExternalPtrAddr(ptr)) { |
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| 28 | return; |
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| 29 | } |
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| 30 | lib = (RpLibrary *) R_ExternalPtrAddr(ptr); |
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| 31 | if (lib != NULL) { |
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| 32 | delete lib; |
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| 33 | lib = NULL; |
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| 34 | } |
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| 35 | R_ClearExternalPtr(ptr); |
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| 36 | |
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| 37 | } |
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| 38 | |
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| 39 | |
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| 40 | |
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| 41 | /**********************************************************************/ |
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| 42 | // FUNCTION: rp_lib(const char* filePath, int handle) |
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| 43 | /// Open the file at 'filePath' and return Rappture Library Object. |
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| 44 | /** |
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| 45 | */ |
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| 46 | |
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| 47 | SEXP |
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| 48 | RPRLib(SEXP fname) |
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| 49 | { |
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| 50 | RpLibrary* lib = NULL; |
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| 51 | int handle = -1; |
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| 52 | SEXP ans, ptr; |
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| 53 | |
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| 54 | ans = allocVector(INTSXP,1); |
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| 55 | PROTECT(ans); |
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| 56 | INTEGER(ans)[0] = -1; |
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| 57 | |
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| 58 | if (!isString(fname) || length(fname) != 1) { |
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| 59 | error("fname is not a single string"); |
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| 60 | UNPROTECT(1); |
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| 61 | return ans; |
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| 62 | } |
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| 63 | |
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| 64 | // create a RapptureIO object and store in dictionary |
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| 65 | lib = new RpLibrary(CHAR(STRING_ELT(fname, 0))); |
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| 66 | if (lib == NULL) { |
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| 67 | error("could not allocate new RpLibrary object"); |
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| 68 | UNPROTECT(1); |
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| 69 | return ans; |
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| 70 | } |
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| 71 | |
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| 72 | ptr = R_MakeExternalPtr((void *)lib,install("RapptureLib"),R_NilValue); |
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| 73 | PROTECT(ptr); |
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| 74 | R_RegisterCFinalizerEx(ptr, rp_lib_finalizer, TRUE); |
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| 75 | |
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| 76 | handle = storeObject_Void((void*)lib); |
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| 77 | |
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| 78 | INTEGER(ans)[0] = handle; |
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| 79 | UNPROTECT(2); |
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| 80 | |
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| 81 | return(ans); |
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| 82 | } |
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| 83 | |
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| 84 | /**********************************************************************/ |
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| 85 | // FUNCTION: RPRLibGetString() |
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| 86 | /// Get data located at 'path' and return it as a string value. |
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| 87 | /** |
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| 88 | */ |
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| 89 | SEXP |
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| 90 | RPRLibGetString( |
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| 91 | SEXP handle, // integer handle of library |
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| 92 | SEXP path) // null terminated path |
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| 93 | { |
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| 94 | RpLibrary* lib = NULL; |
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| 95 | SEXP ans; |
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| 96 | int handleVal = -1; |
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| 97 | std::string data; |
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| 98 | |
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| 99 | ans = allocVector(STRSXP,1); |
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| 100 | PROTECT(ans); |
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| 101 | |
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| 102 | SET_STRING_ELT(ans,0,mkChar("")); |
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| 103 | |
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| 104 | if (!isInteger(handle) || length(handle) != 1) { |
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| 105 | error("handle is not an integer"); |
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| 106 | UNPROTECT(1); |
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| 107 | return ans; |
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| 108 | } |
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| 109 | |
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| 110 | if (!isString(path) || length(path) != 1) { |
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| 111 | error("path is not a string"); |
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| 112 | UNPROTECT(1); |
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| 113 | return ans; |
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| 114 | } |
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| 115 | |
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| 116 | handleVal = asInteger(handle); |
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| 117 | |
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| 118 | if (handleVal == 0) { |
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| 119 | error("invalid handle"); |
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| 120 | UNPROTECT(1); |
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| 121 | return ans; |
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| 122 | } |
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| 123 | |
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| 124 | lib = (RpLibrary*) getObject_Void(handleVal); |
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| 125 | |
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| 126 | if (lib == NULL) { |
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| 127 | error("invalid Rappture Library Object"); |
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| 128 | UNPROTECT(1); |
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| 129 | return ans; |
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| 130 | } |
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| 131 | |
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| 132 | data = lib->getString(CHAR(STRING_ELT(path, 0))); |
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| 133 | |
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| 134 | SET_STRING_ELT(ans, 0, mkChar(data.c_str())); |
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| 135 | |
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| 136 | UNPROTECT(1); |
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| 137 | |
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| 138 | return ans; |
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| 139 | } |
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| 140 | |
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| 141 | |
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| 142 | /**********************************************************************/ |
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| 143 | // FUNCTION: RPRLibGetDouble() |
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| 144 | /// Get data located at 'path' and return it as a double precision value. |
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| 145 | /** |
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| 146 | */ |
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| 147 | SEXP |
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| 148 | RPRLibGetDouble( |
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| 149 | SEXP handle, // integer handle of library |
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| 150 | SEXP path) // null terminated path |
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| 151 | { |
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| 152 | RpLibrary* lib = NULL; |
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| 153 | SEXP ans; |
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| 154 | int handleVal = -1; |
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| 155 | double data; |
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| 156 | |
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| 157 | ans = allocVector(REALSXP,1); |
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| 158 | PROTECT(ans); |
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| 159 | |
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| 160 | REAL(ans)[0] = 0.0; |
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| 161 | |
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| 162 | if (!isInteger(handle) || length(handle) != 1) { |
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| 163 | error("handle is not a single integer"); |
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| 164 | UNPROTECT(1); |
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| 165 | return ans; |
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| 166 | } |
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| 167 | |
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| 168 | if (!isString(path) || length(path) != 1) { |
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| 169 | error("path is not a string"); |
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| 170 | UNPROTECT(1); |
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| 171 | return ans; |
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| 172 | } |
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| 173 | |
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| 174 | handleVal = asInteger(handle); |
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| 175 | |
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| 176 | if (handleVal == 0) { |
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| 177 | error("invalid handle"); |
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| 178 | UNPROTECT(1); |
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| 179 | return ans; |
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| 180 | } |
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| 181 | |
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| 182 | lib = (RpLibrary*) getObject_Void(handleVal); |
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| 183 | |
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| 184 | if (lib == NULL) { |
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| 185 | error("invalid Rappture Library Object"); |
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| 186 | UNPROTECT(1); |
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| 187 | return ans; |
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| 188 | } |
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| 189 | |
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| 190 | data = lib->getDouble(CHAR(STRING_ELT(path, 0))); |
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| 191 | |
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| 192 | REAL(ans)[0] = data; |
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| 193 | |
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| 194 | UNPROTECT(1); |
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| 195 | |
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| 196 | return ans; |
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| 197 | } |
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| 198 | |
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| 199 | |
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| 200 | /**********************************************************************/ |
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| 201 | // FUNCTION: RPRLibInteger() |
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| 202 | /// Get data located at 'path' and return it as an integer value. |
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| 203 | /** |
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| 204 | */ |
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| 205 | SEXP |
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| 206 | RPRLibGetInteger( |
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| 207 | SEXP handle, // integer handle of library |
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| 208 | SEXP path) // null terminated path |
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| 209 | { |
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| 210 | RpLibrary* lib = NULL; |
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| 211 | SEXP ans; |
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| 212 | int handleVal = -1; |
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| 213 | int data; |
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| 214 | |
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| 215 | ans = allocVector(INTSXP,1); |
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| 216 | PROTECT(ans); |
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| 217 | |
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| 218 | INTEGER(ans)[0] = 0; |
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| 219 | |
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| 220 | if (!isInteger(handle) || length(handle) != 1) { |
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| 221 | error("handle is not a single integer"); |
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| 222 | UNPROTECT(1); |
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| 223 | return ans; |
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| 224 | } |
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| 225 | |
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| 226 | if (!isString(path) || length(path) != 1) { |
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| 227 | error("path is not a string"); |
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| 228 | UNPROTECT(1); |
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| 229 | return ans; |
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| 230 | } |
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| 231 | |
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| 232 | handleVal = asInteger(handle); |
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| 233 | |
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| 234 | if (handleVal == 0) { |
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| 235 | error("invalid handle"); |
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| 236 | UNPROTECT(1); |
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| 237 | return ans; |
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| 238 | } |
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| 239 | |
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| 240 | lib = (RpLibrary*) getObject_Void(handleVal); |
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| 241 | |
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| 242 | if (lib == NULL) { |
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| 243 | error("invalid Rappture Library Object"); |
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| 244 | UNPROTECT(1); |
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| 245 | return ans; |
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| 246 | } |
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| 247 | |
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| 248 | data = lib->getInt(CHAR(STRING_ELT(path, 0))); |
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| 249 | |
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| 250 | INTEGER(ans)[0] = data; |
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| 251 | |
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| 252 | UNPROTECT(1); |
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| 253 | |
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| 254 | return ans; |
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| 255 | } |
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| 256 | |
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| 257 | |
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| 258 | /**********************************************************************/ |
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| 259 | // FUNCTION: RPRLibGetBoolean() |
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| 260 | /// Get data located at 'path' and return it as an integer value. |
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| 261 | /** |
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| 262 | */ |
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| 263 | SEXP |
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| 264 | RPRLibGetBoolean( |
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| 265 | SEXP handle, // integer handle of library |
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| 266 | SEXP path) // null terminated path |
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| 267 | { |
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| 268 | RpLibrary* lib = NULL; |
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| 269 | SEXP ans; |
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| 270 | int handleVal = -1; |
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| 271 | bool data; |
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| 272 | |
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| 273 | ans = allocVector(LGLSXP,1); |
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| 274 | PROTECT(ans); |
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| 275 | |
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| 276 | LOGICAL(ans)[0] = false; |
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| 277 | |
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| 278 | if (!isInteger(handle) || length(handle) != 1) { |
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| 279 | error("handle is not a single integer"); |
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| 280 | UNPROTECT(1); |
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| 281 | return ans; |
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| 282 | } |
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| 283 | |
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| 284 | if (!isString(path) || length(path) != 1) { |
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| 285 | error("path is not a string"); |
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| 286 | UNPROTECT(1); |
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| 287 | return ans; |
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| 288 | } |
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| 289 | |
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| 290 | handleVal = asInteger(handle); |
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| 291 | |
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| 292 | if (handleVal == 0) { |
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| 293 | error("invalid handle"); |
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| 294 | UNPROTECT(1); |
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| 295 | return ans; |
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| 296 | } |
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| 297 | |
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| 298 | lib = (RpLibrary*) getObject_Void(handleVal); |
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| 299 | |
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| 300 | if (lib == NULL) { |
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| 301 | error("invalid Rappture Library Object"); |
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| 302 | UNPROTECT(1); |
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| 303 | return ans; |
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| 304 | } |
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| 305 | |
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| 306 | data = lib->getBool(CHAR(STRING_ELT(path, 0))); |
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| 307 | |
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| 308 | LOGICAL(ans)[0] = data; |
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| 309 | |
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| 310 | UNPROTECT(1); |
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| 311 | |
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| 312 | return ans; |
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| 313 | } |
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| 314 | |
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| 315 | |
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| 316 | /**********************************************************************/ |
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| 317 | // FUNCTION: RPRLibGetFile() |
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| 318 | /// Get data located at 'path' and write it to the file 'fileName'. |
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| 319 | /** |
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| 320 | * Returns if any bytes were written to the file |
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| 321 | */ |
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| 322 | SEXP |
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| 323 | RPRLibGetFile ( |
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| 324 | SEXP handle, // integer handle of library |
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| 325 | SEXP path, // null terminated path |
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| 326 | SEXP fileName) // name of file to write data to |
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| 327 | { |
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| 328 | RpLibrary* lib = NULL; |
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| 329 | SEXP ans; |
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| 330 | int handleVal = -1; |
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| 331 | int nbytes = 0; |
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| 332 | |
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| 333 | ans = allocVector(INTSXP,1); |
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| 334 | PROTECT(ans); |
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| 335 | |
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| 336 | INTEGER(ans)[0] = -1; |
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| 337 | |
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| 338 | if (!isInteger(handle) || length(handle) != 1) { |
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| 339 | error("handle is not a single integer"); |
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| 340 | UNPROTECT(1); |
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| 341 | return ans; |
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| 342 | } |
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| 343 | |
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| 344 | if (!isString(path) || length(path) != 1) { |
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| 345 | error("path is not a string"); |
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| 346 | UNPROTECT(1); |
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| 347 | return ans; |
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| 348 | } |
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| 349 | |
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| 350 | if (!isString(fileName) || length(fileName) != 1) { |
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| 351 | error("fileName is not a string"); |
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| 352 | UNPROTECT(1); |
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| 353 | return ans; |
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| 354 | } |
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| 355 | |
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| 356 | handleVal = asInteger(handle); |
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| 357 | |
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| 358 | if (handleVal == 0) { |
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| 359 | error("invalid handle"); |
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| 360 | UNPROTECT(1); |
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| 361 | return ans; |
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| 362 | } |
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| 363 | |
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| 364 | lib = (RpLibrary*) getObject_Void(handleVal); |
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| 365 | |
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| 366 | if (lib == NULL) { |
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| 367 | error("invalid Rappture Library Object"); |
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| 368 | UNPROTECT(1); |
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| 369 | return ans; |
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| 370 | } |
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| 371 | |
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| 372 | nbytes = lib->getFile( CHAR(STRING_ELT(path, 0)), |
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| 373 | CHAR(STRING_ELT(fileName, 0))); |
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| 374 | |
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| 375 | INTEGER(ans)[0] = nbytes; |
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| 376 | |
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| 377 | UNPROTECT(1); |
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| 378 | |
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| 379 | return ans; |
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| 380 | } |
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| 381 | |
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| 382 | |
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| 383 | |
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| 384 | /**********************************************************************/ |
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| 385 | // FUNCTION: RPRLibPutString() |
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| 386 | /// Put string into Rappture Library Object at location 'path'. |
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| 387 | /** |
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| 388 | */ |
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| 389 | SEXP |
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| 390 | RPRLibPutString( |
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| 391 | SEXP handle, |
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| 392 | SEXP path, |
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| 393 | SEXP value, |
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| 394 | SEXP append) |
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| 395 | { |
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| 396 | RpLibrary* lib = NULL; |
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| 397 | SEXP ans; |
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| 398 | int handleVal = -1; |
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| 399 | int nbytes = 0; |
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| 400 | unsigned int appendVal; |
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| 401 | |
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| 402 | ans = allocVector(INTSXP,1); |
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| 403 | PROTECT(ans); |
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| 404 | |
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| 405 | INTEGER(ans)[0] = -1; |
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| 406 | |
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| 407 | if (!isInteger(handle) || length(handle) != 1) { |
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| 408 | error("handle is not an integer"); |
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| 409 | UNPROTECT(1); |
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| 410 | return ans; |
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| 411 | } |
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| 412 | |
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| 413 | if (!isString(path) || length(path) != 1) { |
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| 414 | error("path is not a string"); |
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| 415 | UNPROTECT(1); |
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| 416 | return ans; |
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| 417 | } |
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| 418 | |
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| 419 | if (!isString(value) || length(value) != 1) { |
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| 420 | error("value is not a string"); |
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| 421 | UNPROTECT(1); |
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| 422 | return ans; |
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| 423 | } |
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| 424 | |
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| 425 | if (!isLogical(append) || length(append) != 1) { |
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| 426 | error("append is not a logical"); |
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| 427 | UNPROTECT(1); |
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| 428 | return ans; |
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| 429 | } |
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| 430 | |
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| 431 | handleVal = asInteger(handle); |
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| 432 | |
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| 433 | if (handleVal == 0) { |
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| 434 | error("invalid handle"); |
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| 435 | UNPROTECT(1); |
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| 436 | return ans; |
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| 437 | } |
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| 438 | |
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| 439 | lib = (RpLibrary*) getObject_Void(handleVal); |
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| 440 | |
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| 441 | if (lib == NULL) { |
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| 442 | error("invalid Rappture Library Object"); |
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| 443 | UNPROTECT(1); |
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| 444 | return ans; |
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| 445 | } |
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| 446 | |
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| 447 | appendVal = asLogical(append); |
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| 448 | if (appendVal == 1) { |
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| 449 | appendVal = RPLIB_APPEND; |
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| 450 | } else if (appendVal == 0) { |
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| 451 | appendVal = RPLIB_OVERWRITE; |
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| 452 | } else { |
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| 453 | // NA_LOGICAL was returned? |
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| 454 | error("invalid append value"); |
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| 455 | UNPROTECT(1); |
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| 456 | return ans; |
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| 457 | } |
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| 458 | |
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| 459 | lib->put(CHAR(STRING_ELT(path, 0)), |
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| 460 | CHAR(STRING_ELT(value, 0)), |
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| 461 | "", |
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| 462 | appendVal, |
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| 463 | RPLIB_TRANSLATE); |
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| 464 | |
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| 465 | |
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| 466 | INTEGER(ans)[0] = 1; |
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| 467 | |
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| 468 | UNPROTECT(1); |
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| 469 | |
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| 470 | return ans; |
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| 471 | } |
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| 472 | |
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| 473 | |
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| 474 | /**********************************************************************/ |
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| 475 | // FUNCTION: RPRLibPutData() |
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| 476 | /// Put string into Rappture Library Object at location 'path'. |
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| 477 | /** |
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| 478 | */ |
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| 479 | /* |
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| 480 | SEXP |
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| 481 | RPRLibPutData( |
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| 482 | SEXP handle, |
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| 483 | SEXP path, |
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| 484 | SEXP bytes, |
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| 485 | SEXP nbytes, |
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| 486 | SEXP append) |
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| 487 | { |
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| 488 | RpLibrary* lib = NULL; |
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| 489 | SEXP ans; |
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| 490 | int handleVal = -1; |
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| 491 | int nbytes = 0; |
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| 492 | unsigned int appendVal; |
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| 493 | |
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| 494 | ans = allocVector(INTSXP,1); |
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| 495 | PROTECT(ans); |
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| 496 | |
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| 497 | INTEGER(ans)[0] = -1; |
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| 498 | |
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| 499 | if (!isInteger(handle) || length(handle) != 1) { |
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| 500 | error("handle is not an integer"); |
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| 501 | UNPROTECT(1); |
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| 502 | return ans; |
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| 503 | } |
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| 504 | |
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| 505 | if (!isString(path) || length(path) != 1) { |
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| 506 | error("path is not a string"); |
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| 507 | UNPROTECT(1); |
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| 508 | return ans; |
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| 509 | } |
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| 510 | |
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| 511 | if (!isString(bytes) || length(bytes) != 1) { |
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| 512 | error("bytes is not a string"); |
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| 513 | UNPROTECT(1); |
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| 514 | return ans; |
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| 515 | } |
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| 516 | |
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| 517 | if (!isInteger(nbytes) || length(nbytes) != 1) { |
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| 518 | error("nbytes is not an integer"); |
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| 519 | UNPROTECT(1); |
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| 520 | return ans; |
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| 521 | } |
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| 522 | |
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| 523 | if (!isLogical(append) || length(append) != 1) { |
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| 524 | error("append is not a logical"); |
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| 525 | UNPROTECT(1); |
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| 526 | return ans; |
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| 527 | } |
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| 528 | |
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| 529 | handleVal = asInteger(handle); |
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| 530 | |
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| 531 | if (handleVal == 0) { |
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| 532 | error("invalid handle"); |
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| 533 | UNPROTECT(1); |
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| 534 | return ans; |
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| 535 | } |
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| 536 | |
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| 537 | lib = (RpLibrary*) getObject_Void(handleVal); |
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| 538 | |
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| 539 | if (lib == NULL) { |
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| 540 | error("invalid Rappture Library Object"); |
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| 541 | UNPROTECT(1); |
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| 542 | return ans; |
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| 543 | } |
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| 544 | |
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| 545 | if (asLogical(append)) { |
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| 546 | appendVal = RPLIB_APPEND; |
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| 547 | } else { |
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| 548 | appendVal = RPLIB_OVERWRITE; |
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| 549 | } |
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| 550 | |
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| 551 | lib->putData(CHAR(STRING_ELT(path, 0)), |
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| 552 | CHAR(STRING_ELT(value, 0)), |
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| 553 | INTEGER(nbytes), |
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| 554 | appendVal); |
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| 555 | |
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| 556 | INTEGER(ans)[0] = 1; |
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| 557 | |
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| 558 | UNPROTECT(1); |
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| 559 | |
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| 560 | return ans; |
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| 561 | } |
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| 562 | */ |
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| 563 | |
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| 564 | /**********************************************************************/ |
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| 565 | // FUNCTION: RPRLibPutDouble() |
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| 566 | /// Put double value into Rappture Library Object at location 'path'. |
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| 567 | /** |
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| 568 | */ |
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| 569 | SEXP |
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| 570 | RPRLibPutDouble( |
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| 571 | SEXP handle, |
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| 572 | SEXP path, |
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| 573 | SEXP value, |
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| 574 | SEXP append) |
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| 575 | { |
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| 576 | RpLibrary* lib = NULL; |
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| 577 | SEXP ans; |
---|
| 578 | int handleVal = -1; |
---|
| 579 | int nbytes = 0; |
---|
| 580 | unsigned int appendVal; |
---|
| 581 | |
---|
| 582 | ans = allocVector(INTSXP,1); |
---|
| 583 | PROTECT(ans); |
---|
| 584 | |
---|
| 585 | INTEGER(ans)[0] = -1; |
---|
| 586 | |
---|
| 587 | if (!isInteger(handle) || length(handle) != 1) { |
---|
| 588 | error("handle is not an integer"); |
---|
| 589 | UNPROTECT(1); |
---|
| 590 | return ans; |
---|
| 591 | } |
---|
| 592 | |
---|
| 593 | if (!isString(path) || length(path) != 1) { |
---|
| 594 | error("path is not a string"); |
---|
| 595 | UNPROTECT(1); |
---|
| 596 | return ans; |
---|
| 597 | } |
---|
| 598 | |
---|
| 599 | if (!isReal(value) || length(value) != 1) { |
---|
| 600 | error("value is not a real"); |
---|
| 601 | UNPROTECT(1); |
---|
| 602 | return ans; |
---|
| 603 | } |
---|
| 604 | |
---|
| 605 | if (!isLogical(append) || length(append) != 1) { |
---|
| 606 | error("append is not a logical"); |
---|
| 607 | UNPROTECT(1); |
---|
| 608 | return ans; |
---|
| 609 | } |
---|
| 610 | |
---|
| 611 | handleVal = asInteger(handle); |
---|
| 612 | |
---|
| 613 | if (handleVal == 0) { |
---|
| 614 | error("invalid handle"); |
---|
| 615 | UNPROTECT(1); |
---|
| 616 | return ans; |
---|
| 617 | } |
---|
| 618 | |
---|
| 619 | lib = (RpLibrary*) getObject_Void(handleVal); |
---|
| 620 | |
---|
| 621 | if (lib == NULL) { |
---|
| 622 | error("invalid Rappture Library Object"); |
---|
| 623 | UNPROTECT(1); |
---|
| 624 | return ans; |
---|
| 625 | } |
---|
| 626 | |
---|
| 627 | appendVal = asLogical(append); |
---|
| 628 | if (appendVal == 1) { |
---|
| 629 | appendVal = RPLIB_APPEND; |
---|
| 630 | } else if (appendVal == 0) { |
---|
| 631 | appendVal = RPLIB_OVERWRITE; |
---|
| 632 | } else { |
---|
| 633 | // NA_LOGICAL was returned? |
---|
| 634 | error("invalid append value"); |
---|
| 635 | UNPROTECT(1); |
---|
| 636 | return ans; |
---|
| 637 | } |
---|
| 638 | |
---|
| 639 | lib->put(CHAR(STRING_ELT(path, 0)), |
---|
| 640 | asReal(value), |
---|
| 641 | "", |
---|
| 642 | appendVal); |
---|
| 643 | |
---|
| 644 | INTEGER(ans)[0] = 1; |
---|
| 645 | |
---|
| 646 | UNPROTECT(1); |
---|
| 647 | |
---|
| 648 | return ans; |
---|
| 649 | } |
---|
| 650 | |
---|
| 651 | |
---|
| 652 | /**********************************************************************/ |
---|
| 653 | // FUNCTION: RPRLibPutFile() |
---|
| 654 | /// Put double value into Rappture Library Object at location 'path'. |
---|
| 655 | /** |
---|
| 656 | */ |
---|
| 657 | SEXP |
---|
| 658 | RPRLibPutFile( |
---|
| 659 | SEXP handle, |
---|
| 660 | SEXP path, |
---|
| 661 | SEXP fname, |
---|
| 662 | SEXP compress, |
---|
| 663 | SEXP append) |
---|
| 664 | { |
---|
| 665 | RpLibrary* lib = NULL; |
---|
| 666 | SEXP ans; |
---|
| 667 | int handleVal = -1; |
---|
| 668 | unsigned int appendVal; |
---|
| 669 | unsigned int compressVal; |
---|
| 670 | |
---|
| 671 | ans = allocVector(INTSXP,1); |
---|
| 672 | PROTECT(ans); |
---|
| 673 | |
---|
| 674 | INTEGER(ans)[0] = -1; |
---|
| 675 | |
---|
| 676 | if (!isInteger(handle) || length(handle) != 1) { |
---|
| 677 | error("handle is not an integer"); |
---|
| 678 | UNPROTECT(1); |
---|
| 679 | return ans; |
---|
| 680 | } |
---|
| 681 | |
---|
| 682 | if (!isString(path) || length(path) != 1) { |
---|
| 683 | error("path is not a string"); |
---|
| 684 | UNPROTECT(1); |
---|
| 685 | return ans; |
---|
| 686 | } |
---|
| 687 | |
---|
| 688 | if (!isString(fname) || length(fname) != 1) { |
---|
| 689 | error("fileName is not a string"); |
---|
| 690 | UNPROTECT(1); |
---|
| 691 | return ans; |
---|
| 692 | } |
---|
| 693 | |
---|
| 694 | if (!isLogical(compress) || length(compress) != 1) { |
---|
| 695 | error("compress is not a logical"); |
---|
| 696 | UNPROTECT(1); |
---|
| 697 | return ans; |
---|
| 698 | } |
---|
| 699 | |
---|
| 700 | if (!isLogical(append) || length(append) != 1) { |
---|
| 701 | error("append is not a logical"); |
---|
| 702 | UNPROTECT(1); |
---|
| 703 | return ans; |
---|
| 704 | } |
---|
| 705 | |
---|
| 706 | handleVal = asInteger(handle); |
---|
| 707 | |
---|
| 708 | if (handleVal == 0) { |
---|
| 709 | error("invalid handle"); |
---|
| 710 | UNPROTECT(1); |
---|
| 711 | return ans; |
---|
| 712 | } |
---|
| 713 | |
---|
| 714 | lib = (RpLibrary*) getObject_Void(handleVal); |
---|
| 715 | |
---|
| 716 | if (lib == NULL) { |
---|
| 717 | error("invalid Rappture Library Object"); |
---|
| 718 | UNPROTECT(1); |
---|
| 719 | return ans; |
---|
| 720 | } |
---|
| 721 | |
---|
| 722 | compressVal = asLogical(compress); |
---|
| 723 | if (compressVal == 1) { |
---|
| 724 | compressVal = RPLIB_COMPRESS; |
---|
| 725 | } else { |
---|
| 726 | compressVal = RPLIB_NO_COMPRESS; |
---|
| 727 | } |
---|
| 728 | |
---|
| 729 | appendVal = asLogical(append); |
---|
| 730 | if (appendVal == 1) { |
---|
| 731 | appendVal = RPLIB_APPEND; |
---|
| 732 | } else { |
---|
| 733 | appendVal = RPLIB_OVERWRITE; |
---|
| 734 | } |
---|
| 735 | |
---|
| 736 | lib->putFile(CHAR(STRING_ELT(path, 0)), |
---|
| 737 | CHAR(STRING_ELT(fname,0)), |
---|
| 738 | compressVal, |
---|
| 739 | appendVal); |
---|
| 740 | |
---|
| 741 | INTEGER(ans)[0] = 1; |
---|
| 742 | |
---|
| 743 | UNPROTECT(1); |
---|
| 744 | |
---|
| 745 | return ans; |
---|
| 746 | } |
---|
| 747 | |
---|
| 748 | /**********************************************************************/ |
---|
| 749 | // FUNCTION: rp_result() |
---|
| 750 | /// Write xml text to a run.xml file and signal the program has completed |
---|
| 751 | /** |
---|
| 752 | */ |
---|
| 753 | SEXP |
---|
| 754 | RPRLibResult( |
---|
| 755 | SEXP handle) |
---|
| 756 | { |
---|
| 757 | RpLibrary* lib = NULL; |
---|
| 758 | SEXP ans; |
---|
| 759 | int handleVal = -1; |
---|
| 760 | |
---|
| 761 | ans = allocVector(INTSXP,1); |
---|
| 762 | PROTECT(ans); |
---|
| 763 | |
---|
| 764 | INTEGER(ans)[0] = -1; |
---|
| 765 | |
---|
| 766 | if (!isInteger(handle) || length(handle) != 1) { |
---|
| 767 | error("handle is not an integer"); |
---|
| 768 | UNPROTECT(1); |
---|
| 769 | return ans; |
---|
| 770 | } |
---|
| 771 | |
---|
| 772 | handleVal = asInteger(handle); |
---|
| 773 | |
---|
| 774 | if (handleVal == 0) { |
---|
| 775 | error("invalid handle"); |
---|
| 776 | UNPROTECT(1); |
---|
| 777 | return ans; |
---|
| 778 | } |
---|
| 779 | |
---|
| 780 | lib = (RpLibrary*) getObject_Void(handleVal); |
---|
| 781 | |
---|
| 782 | if (lib == NULL) { |
---|
| 783 | error("invalid Rappture Library Object"); |
---|
| 784 | UNPROTECT(1); |
---|
| 785 | return ans; |
---|
| 786 | } |
---|
| 787 | |
---|
| 788 | lib->put("tool.version.rappture.language", "R"); |
---|
| 789 | lib->result(); |
---|
| 790 | |
---|
| 791 | INTEGER(ans)[0] = 1; |
---|
| 792 | |
---|
| 793 | UNPROTECT(1); |
---|
| 794 | |
---|
| 795 | return ans; |
---|
| 796 | } |
---|
| 797 | |
---|
| 798 | #ifdef __cplusplus |
---|
| 799 | } |
---|
| 800 | #endif // ifdef __cplusplus |
---|
| 801 | |
---|