| 1 | #include <stdlib.h> | 
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| 2 | #include <string.h> | 
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| 3 | #include <errno.h> | 
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| 4 | #include <zlib.h> | 
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| 5 |  | 
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| 6 | #include "basedriver.h" | 
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| 7 | #include "baseclient.h" | 
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| 8 | #include "indicom.h" | 
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| 9 | #include "base64.h" | 
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| 10 |  | 
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| 11 | INDI::BaseDriver::BaseDriver() | 
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| 12 | { | 
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| 13 | mediator = NULL; | 
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| 14 | lp = newLilXML(); | 
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| 15 | } | 
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| 16 |  | 
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| 17 |  | 
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| 18 | INDI::BaseDriver::~BaseDriver() | 
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| 19 | { | 
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| 20 | std::vector<INumberVectorProperty *>::const_iterator numi; | 
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| 21 | std::vector<ISwitchVectorProperty *>::const_iterator switchi; | 
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| 22 | std::vector<ITextVectorProperty *>::const_iterator texti; | 
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| 23 | std::vector<ILightVectorProperty *>::const_iterator lighti; | 
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| 24 | std::vector<IBLOBVectorProperty *>::const_iterator blobi; | 
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| 25 |  | 
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| 26 | delLilXML (lp); | 
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| 27 | pAll.clear(); | 
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| 28 |  | 
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| 29 | for ( numi = pNumbers.begin(); numi != pNumbers.end(); numi++) | 
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| 30 | delete (*numi); | 
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| 31 |  | 
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| 32 | for ( switchi = pSwitches.begin(); switchi != pSwitches.end(); switchi++) | 
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| 33 | delete (*switchi); | 
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| 34 |  | 
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| 35 | for ( texti = pTexts.begin(); texti != pTexts.end(); texti++) | 
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| 36 | delete (*texti); | 
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| 37 |  | 
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| 38 | for ( lighti = pLights.begin(); lighti != pLights.end(); lighti++) | 
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| 39 | delete (*lighti); | 
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| 40 |  | 
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| 41 | for ( blobi = pBlobs.begin(); blobi != pBlobs.end(); blobi++) | 
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| 42 | delete (*blobi); | 
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| 43 | } | 
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| 44 |  | 
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| 45 | INumberVectorProperty * INDI::BaseDriver::getNumber(const char *name) | 
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| 46 | { | 
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| 47 | std::vector<INumberVectorProperty *>::const_iterator numi; | 
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| 48 |  | 
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| 49 | for ( numi = pNumbers.begin(); numi != pNumbers.end(); numi++) | 
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| 50 | if (!strcmp(name, (*numi)->name)) | 
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| 51 | return *numi; | 
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| 52 |  | 
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| 53 | return NULL; | 
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| 54 |  | 
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| 55 | } | 
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| 56 |  | 
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| 57 | ITextVectorProperty * INDI::BaseDriver::getText(const char *name) | 
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| 58 | { | 
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| 59 | std::vector<ITextVectorProperty *>::const_iterator texti; | 
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| 60 |  | 
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| 61 | for ( texti = pTexts.begin(); texti != pTexts.end(); texti++) | 
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| 62 | if (!strcmp(name, (*texti)->name)) | 
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| 63 | return *texti; | 
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| 64 |  | 
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| 65 | return NULL; | 
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| 66 | } | 
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| 67 |  | 
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| 68 | ISwitchVectorProperty * INDI::BaseDriver::getSwitch(const char *name) | 
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| 69 | { | 
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| 70 | std::vector<ISwitchVectorProperty *>::const_iterator switchi; | 
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| 71 |  | 
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| 72 | for ( switchi = pSwitches.begin(); switchi != pSwitches.end(); switchi++) | 
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| 73 | if (!strcmp(name, (*switchi)->name)) | 
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| 74 | return *switchi; | 
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| 75 |  | 
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| 76 | return NULL; | 
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| 77 |  | 
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| 78 | } | 
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| 79 |  | 
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| 80 | ILightVectorProperty * INDI::BaseDriver::getLight(const char *name) | 
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| 81 | { | 
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| 82 | std::vector<ILightVectorProperty *>::const_iterator lighti; | 
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| 83 |  | 
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| 84 | for ( lighti = pLights.begin(); lighti != pLights.end(); lighti++) | 
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| 85 | if (!strcmp(name, (*lighti)->name)) | 
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| 86 | return *lighti; | 
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| 87 |  | 
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| 88 | return NULL; | 
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| 89 |  | 
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| 90 | } | 
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| 91 |  | 
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| 92 | IBLOBVectorProperty * INDI::BaseDriver::getBLOB(const char *name) | 
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| 93 | { | 
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| 94 | std::vector<IBLOBVectorProperty *>::const_iterator blobi; | 
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| 95 |  | 
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| 96 | for ( blobi = pBlobs.begin(); blobi != pBlobs.end(); blobi++) | 
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| 97 | if (!strcmp(name, (*blobi)->name)) | 
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| 98 | return *blobi; | 
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| 99 |  | 
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| 100 | return NULL; | 
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| 101 | } | 
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| 102 |  | 
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| 103 | void * INDI::BaseDriver::getProperty(const char *name, INDI_TYPE & type) | 
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| 104 | { | 
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| 105 | std::vector<pOrder>::const_iterator orderi; | 
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| 106 |  | 
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| 107 | INumberVectorProperty *nvp; | 
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| 108 | ITextVectorProperty *tvp; | 
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| 109 | ISwitchVectorProperty *svp; | 
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| 110 | ILightVectorProperty *lvp; | 
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| 111 | IBLOBVectorProperty *bvp; | 
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| 112 | int i=0; | 
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| 113 |  | 
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| 114 | for (i=0, orderi = pAll.begin(); orderi != pAll.end(); orderi++, i++) | 
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| 115 | { | 
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| 116 | switch ( (*orderi).type) | 
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| 117 | { | 
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| 118 | case INDI_NUMBER: | 
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| 119 | nvp = static_cast<INumberVectorProperty *>((*orderi).p); | 
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| 120 | if (!strcmp(name, nvp->name)) | 
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| 121 | { | 
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| 122 | type = INDI_NUMBER; | 
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| 123 | return (*orderi).p; | 
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| 124 | } | 
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| 125 |  | 
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| 126 | break; | 
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| 127 | case INDI_TEXT: | 
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| 128 | tvp = static_cast<ITextVectorProperty *>((*orderi).p); | 
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| 129 | if (!strcmp(name, tvp->name)) | 
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| 130 | { | 
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| 131 | type = INDI_TEXT; | 
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| 132 | return (*orderi).p; | 
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| 133 | } | 
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| 134 | break; | 
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| 135 | case INDI_SWITCH: | 
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| 136 | svp = static_cast<ISwitchVectorProperty *>((*orderi).p); | 
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| 137 | if (!strcmp(name, svp->name)) | 
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| 138 | { | 
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| 139 | type = INDI_SWITCH; | 
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| 140 | return (*orderi).p; | 
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| 141 | } | 
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| 142 | break; | 
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| 143 | case INDI_LIGHT: | 
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| 144 | lvp = static_cast<ILightVectorProperty *>((*orderi).p); | 
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| 145 | if (!strcmp(name, lvp->name)) | 
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| 146 | { | 
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| 147 | type = INDI_LIGHT; | 
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| 148 | return (*orderi).p; | 
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| 149 | } | 
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| 150 | break; | 
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| 151 | case INDI_BLOB: | 
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| 152 | bvp = static_cast<IBLOBVectorProperty *>((*orderi).p); | 
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| 153 | if (!strcmp(name, bvp->name)) | 
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| 154 | { | 
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| 155 | type = INDI_BLOB; | 
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| 156 | return (*orderi).p; | 
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| 157 | } | 
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| 158 | break; | 
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| 159 | } | 
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| 160 | } | 
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| 161 |  | 
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| 162 | return NULL; | 
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| 163 | } | 
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| 164 |  | 
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| 165 | int INDI::BaseDriver::removeProperty(const char *name) | 
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| 166 | { | 
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| 167 | std::vector<pOrder>::iterator orderi; | 
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| 168 |  | 
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| 169 | INumberVectorProperty *nvp; | 
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| 170 | ITextVectorProperty *tvp; | 
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| 171 | ISwitchVectorProperty *svp; | 
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| 172 | ILightVectorProperty *lvp; | 
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| 173 | IBLOBVectorProperty *bvp; | 
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| 174 |  | 
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| 175 | for (orderi = pAll.begin(); orderi != pAll.end(); orderi++) | 
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| 176 | { | 
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| 177 | switch ( (*orderi).type) | 
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| 178 | { | 
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| 179 | case INDI_NUMBER: | 
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| 180 | nvp = static_cast<INumberVectorProperty *>((*orderi).p); | 
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| 181 | if (!strcmp(name, nvp->name)) | 
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| 182 | { | 
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| 183 | pAll.erase(orderi); | 
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| 184 | delete (nvp); | 
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| 185 | return 0; | 
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| 186 | } | 
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| 187 | break; | 
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| 188 | case INDI_TEXT: | 
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| 189 | tvp = static_cast<ITextVectorProperty *>((*orderi).p); | 
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| 190 | if (!strcmp(name, tvp->name)) | 
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| 191 | { | 
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| 192 | pAll.erase(orderi); | 
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| 193 | delete (tvp); | 
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| 194 | return 0; | 
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| 195 | } | 
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| 196 | break; | 
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| 197 | case INDI_SWITCH: | 
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| 198 | svp = static_cast<ISwitchVectorProperty *>((*orderi).p); | 
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| 199 | if (!strcmp(name, svp->name)) | 
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| 200 | { | 
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| 201 | pAll.erase(orderi); | 
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| 202 | delete (svp); | 
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| 203 | return 0; | 
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| 204 | } | 
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| 205 | break; | 
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| 206 | case INDI_LIGHT: | 
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| 207 | lvp = static_cast<ILightVectorProperty *>((*orderi).p); | 
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| 208 | if (!strcmp(name, lvp->name)) | 
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| 209 | { | 
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| 210 | pAll.erase(orderi); | 
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| 211 | delete (lvp); | 
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| 212 | return 0; | 
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| 213 | } | 
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| 214 | break; | 
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| 215 | case INDI_BLOB: | 
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| 216 | bvp = static_cast<IBLOBVectorProperty *>((*orderi).p); | 
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| 217 | if (!strcmp(name, bvp->name)) | 
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| 218 | { | 
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| 219 | pAll.erase(orderi); | 
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| 220 | delete (bvp); | 
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| 221 | return 0; | 
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| 222 | } | 
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| 223 | break; | 
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| 224 | } | 
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| 225 | } | 
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| 226 |  | 
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| 227 | return INDI_PROPERTY_INVALID; | 
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| 228 | } | 
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| 229 |  | 
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| 230 | void INDI::BaseDriver::buildSkeleton(const char *filename) | 
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| 231 | { | 
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| 232 | char errmsg[MAXRBUF]; | 
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| 233 | FILE *fp = NULL; | 
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| 234 | XMLEle *root = NULL, *fproot = NULL; | 
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| 235 |  | 
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| 236 | fp = fopen(filename, "r"); | 
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| 237 |  | 
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| 238 | if (fp == NULL) | 
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| 239 | { | 
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| 240 | IDLog("Unable to build skeleton. Error loading file %s: %s\n", filename, strerror(errno)); | 
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| 241 | return; | 
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| 242 | } | 
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| 243 |  | 
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| 244 | fproot = readXMLFile(fp, lp, errmsg); | 
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| 245 |  | 
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| 246 | if (fproot == NULL) | 
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| 247 | { | 
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| 248 | IDLog("Unable to parse skeleton XML: %s", errmsg); | 
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| 249 | return; | 
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| 250 | } | 
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| 251 |  | 
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| 252 | //prXMLEle(stderr, fproot, 0); | 
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| 253 |  | 
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| 254 | for (root = nextXMLEle (fproot, 1); root != NULL; root = nextXMLEle (fproot, 0)) | 
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| 255 | buildProp(root, errmsg); | 
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| 256 |  | 
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| 257 |  | 
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| 258 |  | 
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| 259 | /**************************************************************************/ | 
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| 260 |  | 
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| 261 | } | 
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| 262 |  | 
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| 263 | int INDI::BaseDriver::buildProp(XMLEle *root, char *errmsg) | 
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| 264 | { | 
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| 265 | IPerm perm; | 
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| 266 | IPState state; | 
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| 267 | ISRule rule; | 
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| 268 | XMLEle *ep = NULL; | 
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| 269 | char *rtag, *rname, *rdev; | 
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| 270 | INDI_TYPE type; | 
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| 271 | double timeout=0; | 
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| 272 |  | 
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| 273 | rtag = tagXMLEle(root); | 
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| 274 |  | 
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| 275 | /* pull out device and name */ | 
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| 276 | if (crackDN (root, &rdev, &rname, errmsg) < 0) | 
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| 277 | return -1; | 
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| 278 |  | 
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| 279 | if (!deviceID[0]) | 
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| 280 | { | 
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| 281 | if (getenv("INDIDEV")) | 
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| 282 | strncpy(deviceID, getenv("INDIDEV"), MAXINDINAME); | 
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| 283 | else | 
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| 284 | strncpy(deviceID, rdev, MAXINDINAME); | 
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| 285 | } | 
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| 286 |  | 
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| 287 | if (getProperty(rname, type) != NULL) | 
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| 288 | return INDI::BaseClient::INDI_PROPERTY_DUPLICATED; | 
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| 289 |  | 
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| 290 | if (crackIPerm(findXMLAttValu(root, "perm"), &perm) < 0) | 
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| 291 | { | 
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| 292 | IDLog("Error extracting %s permission (%s)", rname, findXMLAttValu(root, "perm")); | 
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| 293 | return -1; | 
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| 294 | } | 
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| 295 |  | 
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| 296 | timeout = atoi(findXMLAttValu(root, "timeout")); | 
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| 297 |  | 
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| 298 | if (crackIPState (findXMLAttValu(root, "state"), &state) < 0) | 
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| 299 | { | 
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| 300 | IDLog("Error extracting %s state (%s)", rname, findXMLAttValu(root, "state")); | 
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| 301 | return -1; | 
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| 302 | } | 
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| 303 |  | 
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| 304 | if (!strcmp (rtag, "defNumberVector")) | 
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| 305 | { | 
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| 306 |  | 
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| 307 | INumberVectorProperty *nvp = new INumberVectorProperty; | 
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| 308 | INumber *np = NULL; | 
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| 309 | int n=0; | 
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| 310 |  | 
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| 311 | strncpy(nvp->device, deviceID, MAXINDIDEVICE); | 
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| 312 | strncpy(nvp->name, rname, MAXINDINAME); | 
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| 313 | strncpy(nvp->label, findXMLAttValu(root, "label"), MAXINDILABEL); | 
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| 314 | strncpy(nvp->group, findXMLAttValu(root, "group"), MAXINDIGROUP); | 
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| 315 |  | 
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| 316 | nvp->p       = perm; | 
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| 317 | nvp->s       = state; | 
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| 318 | nvp->timeout = timeout; | 
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| 319 |  | 
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| 320 | /* pull out each name/value pair */ | 
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| 321 | for (n = 0, ep = nextXMLEle(root,1); ep != NULL; ep = nextXMLEle(root,0), n++) | 
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| 322 | { | 
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| 323 | if (!strcmp (tagXMLEle(ep), "defNumber")) | 
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| 324 | { | 
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| 325 | np = (INumber *) realloc(np, (n+1) * sizeof(INumber)); | 
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| 326 |  | 
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| 327 | np[n].nvp = nvp; | 
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| 328 |  | 
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| 329 | XMLAtt *na = findXMLAtt (ep, "name"); | 
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| 330 |  | 
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| 331 | if (na) | 
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| 332 | { | 
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| 333 | if (f_scansexa (pcdataXMLEle(ep), &(np[n].value)) < 0) | 
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| 334 | IDLog("%s: Bad format %s\n", rname, pcdataXMLEle(ep)); | 
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| 335 | else | 
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| 336 | { | 
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| 337 |  | 
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| 338 | strncpy(np[n].name, valuXMLAtt(na), MAXINDINAME); | 
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| 339 |  | 
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| 340 | na = findXMLAtt (ep, "label"); | 
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| 341 | if (na) | 
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| 342 | strncpy(np[n].label, valuXMLAtt(na),MAXINDILABEL); | 
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| 343 | na = findXMLAtt (ep, "format"); | 
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| 344 | if (na) | 
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| 345 | strncpy(np[n].format, valuXMLAtt(na), MAXINDIFORMAT); | 
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| 346 |  | 
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| 347 | na = findXMLAtt (ep, "min"); | 
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| 348 | if (na) | 
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| 349 | np[n].min = atof(valuXMLAtt(na)); | 
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| 350 | na = findXMLAtt (ep, "max"); | 
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| 351 | if (na) | 
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| 352 | np[n].max = atof(valuXMLAtt(na)); | 
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| 353 | na = findXMLAtt (ep, "step"); | 
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| 354 | if (na) | 
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| 355 | np[n].step = atof(valuXMLAtt(na)); | 
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| 356 |  | 
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| 357 | } | 
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| 358 | } | 
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| 359 | } | 
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| 360 | } | 
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| 361 |  | 
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| 362 | if (n > 0) | 
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| 363 | { | 
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| 364 | nvp->nnp = n; | 
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| 365 | nvp->np  = np; | 
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| 366 | pNumbers.push_back(nvp); | 
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| 367 | pOrder o = { INDI_NUMBER, nvp }; | 
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| 368 | pAll.push_back(o); | 
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| 369 | IDLog("Adding number property %s to list.\n", nvp->name); | 
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| 370 | } | 
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| 371 | else | 
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| 372 | IDLog("%s: newNumberVector with no valid members\n",rname); | 
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| 373 | } | 
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| 374 | else if (!strcmp (rtag, "defSwitchVector")) | 
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| 375 | { | 
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| 376 | ISwitchVectorProperty *svp = new ISwitchVectorProperty; | 
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| 377 | ISwitch *sp = NULL; | 
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| 378 | int n=0; | 
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| 379 |  | 
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| 380 | strncpy(svp->device, deviceID, MAXINDIDEVICE); | 
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| 381 | strncpy(svp->name, rname, MAXINDINAME); | 
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| 382 | strncpy(svp->label, findXMLAttValu(root, "label"), MAXINDILABEL); | 
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| 383 | strncpy(svp->group, findXMLAttValu(root, "group"), MAXINDIGROUP); | 
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| 384 |  | 
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| 385 | if (crackISRule(findXMLAttValu(root, "rule"), (&svp->r)) < 0) | 
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| 386 | svp->r = ISR_1OFMANY; | 
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| 387 |  | 
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| 388 | svp->p       = perm; | 
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| 389 | svp->s       = state; | 
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| 390 | svp->timeout = timeout; | 
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| 391 |  | 
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| 392 |  | 
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| 393 | /* pull out each name/value pair */ | 
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| 394 | for (n = 0, ep = nextXMLEle(root,1); ep != NULL; ep = nextXMLEle(root,0), n++) | 
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| 395 | { | 
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| 396 | if (!strcmp (tagXMLEle(ep), "defSwitch")) | 
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| 397 | { | 
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| 398 | sp = (ISwitch *) realloc(sp, (n+1) * sizeof(ISwitch)); | 
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| 399 |  | 
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| 400 | sp[n].svp = svp; | 
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| 401 |  | 
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| 402 | XMLAtt *na = findXMLAtt (ep, "name"); | 
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| 403 |  | 
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| 404 | if (na) | 
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| 405 | { | 
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| 406 | crackISState(pcdataXMLEle(ep), &(sp[n].s)); | 
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| 407 | strncpy(sp[n].name, valuXMLAtt(na), MAXINDINAME); | 
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| 408 |  | 
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| 409 | na = findXMLAtt (ep, "label"); | 
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| 410 | if (na) | 
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| 411 | strncpy(sp[n].label, valuXMLAtt(na),MAXINDILABEL); | 
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| 412 | } | 
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| 413 | } | 
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| 414 | } | 
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| 415 |  | 
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| 416 | if (n > 0) | 
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| 417 | { | 
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| 418 | svp->nsp = n; | 
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| 419 | svp->sp  = sp; | 
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| 420 | pSwitches.push_back(svp); | 
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| 421 | pOrder o = { INDI_SWITCH, svp }; | 
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| 422 | pAll.push_back(o); | 
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| 423 | IDLog("Adding Switch property %s to list.\n", svp->name); | 
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| 424 | } | 
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| 425 | else | 
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| 426 | IDLog("%s: newSwitchVector with no valid members\n",rname); | 
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| 427 | } | 
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| 428 |  | 
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| 429 | else if (!strcmp (rtag, "defTextVector")) | 
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| 430 | { | 
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| 431 |  | 
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| 432 | ITextVectorProperty *tvp = new ITextVectorProperty; | 
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| 433 | IText *tp = NULL; | 
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| 434 | int n=0; | 
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| 435 |  | 
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| 436 | strncpy(tvp->device, deviceID, MAXINDIDEVICE); | 
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| 437 | strncpy(tvp->name, rname, MAXINDINAME); | 
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| 438 | strncpy(tvp->label, findXMLAttValu(root, "label"), MAXINDILABEL); | 
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| 439 | strncpy(tvp->group, findXMLAttValu(root, "group"), MAXINDIGROUP); | 
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| 440 |  | 
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| 441 | tvp->p       = perm; | 
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| 442 | tvp->s       = state; | 
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| 443 | tvp->timeout = timeout; | 
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| 444 |  | 
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| 445 | /* pull out each name/value pair */ | 
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| 446 | for (n = 0, ep = nextXMLEle(root,1); ep != NULL; ep = nextXMLEle(root,0), n++) | 
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| 447 | { | 
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| 448 | if (!strcmp (tagXMLEle(ep), "defText")) | 
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| 449 | { | 
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| 450 | tp = (IText *) realloc(tp, (n+1) * sizeof(IText)); | 
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| 451 |  | 
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| 452 | tp[n].tvp = tvp; | 
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| 453 |  | 
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| 454 | XMLAtt *na = findXMLAtt (ep, "name"); | 
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| 455 |  | 
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| 456 | if (na) | 
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| 457 | { | 
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| 458 | tp[n].text = (char *) malloc(pcdatalenXMLEle(ep)*sizeof(char)); | 
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| 459 | strncpy(tp[n].text, pcdataXMLEle(ep), pcdatalenXMLEle(ep)); | 
|---|
| 460 | strncpy(tp[n].name, valuXMLAtt(na), MAXINDINAME); | 
|---|
| 461 |  | 
|---|
| 462 | na = findXMLAtt (ep, "label"); | 
|---|
| 463 | if (na) | 
|---|
| 464 | strncpy(tp[n].label, valuXMLAtt(na),MAXINDILABEL); | 
|---|
| 465 | } | 
|---|
| 466 | } | 
|---|
| 467 | } | 
|---|
| 468 |  | 
|---|
| 469 | if (n > 0) | 
|---|
| 470 | { | 
|---|
| 471 | tvp->ntp = n; | 
|---|
| 472 | tvp->tp  = tp; | 
|---|
| 473 | pTexts.push_back(tvp); | 
|---|
| 474 | pOrder o = { INDI_TEXT, tvp }; | 
|---|
| 475 | pAll.push_back(o); | 
|---|
| 476 | IDLog("Adding Text property %s to list.\n", tvp->name); | 
|---|
| 477 | } | 
|---|
| 478 | else | 
|---|
| 479 | IDLog("%s: newTextVector with no valid members\n",rname); | 
|---|
| 480 | } | 
|---|
| 481 | else if (!strcmp (rtag, "defLightVector")) | 
|---|
| 482 | { | 
|---|
| 483 |  | 
|---|
| 484 | ILightVectorProperty *lvp = new ILightVectorProperty; | 
|---|
| 485 | ILight *lp = NULL; | 
|---|
| 486 | int n=0; | 
|---|
| 487 |  | 
|---|
| 488 | strncpy(lvp->device, deviceID, MAXINDIDEVICE); | 
|---|
| 489 | strncpy(lvp->name, rname, MAXINDINAME); | 
|---|
| 490 | strncpy(lvp->label, findXMLAttValu(root, "label"), MAXINDILABEL); | 
|---|
| 491 | strncpy(lvp->group, findXMLAttValu(root, "group"), MAXINDIGROUP); | 
|---|
| 492 |  | 
|---|
| 493 | lvp->s       = state; | 
|---|
| 494 |  | 
|---|
| 495 | /* pull out each name/value pair */ | 
|---|
| 496 | for (n = 0, ep = nextXMLEle(root,1); ep != NULL; ep = nextXMLEle(root,0), n++) | 
|---|
| 497 | { | 
|---|
| 498 | if (!strcmp (tagXMLEle(ep), "defLight")) | 
|---|
| 499 | { | 
|---|
| 500 | lp = (ILight *) realloc(lp, (n+1) * sizeof(ILight)); | 
|---|
| 501 |  | 
|---|
| 502 | lp[n].lvp = lvp; | 
|---|
| 503 |  | 
|---|
| 504 | XMLAtt *na = findXMLAtt (ep, "name"); | 
|---|
| 505 |  | 
|---|
| 506 | if (na) | 
|---|
| 507 | { | 
|---|
| 508 | crackIPState(pcdataXMLEle(ep), &(lp[n].s)); | 
|---|
| 509 | strncpy(lp[n].name, valuXMLAtt(na), MAXINDINAME); | 
|---|
| 510 |  | 
|---|
| 511 | na = findXMLAtt (ep, "label"); | 
|---|
| 512 | if (na) | 
|---|
| 513 | strncpy(lp[n].label, valuXMLAtt(na),MAXINDILABEL); | 
|---|
| 514 |  | 
|---|
| 515 | } | 
|---|
| 516 | } | 
|---|
| 517 | } | 
|---|
| 518 |  | 
|---|
| 519 | if (n > 0) | 
|---|
| 520 | { | 
|---|
| 521 | lvp->nlp = n; | 
|---|
| 522 | lvp->lp  = lp; | 
|---|
| 523 | pLights.push_back(lvp); | 
|---|
| 524 | pOrder o = { INDI_LIGHT, lvp }; | 
|---|
| 525 | pAll.push_back(o); | 
|---|
| 526 | IDLog("Adding Light property %s to list.\n", lvp->name); | 
|---|
| 527 | } | 
|---|
| 528 | else | 
|---|
| 529 | IDLog("%s: newLightVector with no valid members\n",rname); | 
|---|
| 530 | } | 
|---|
| 531 | else if (!strcmp (rtag, "defBLOBVector")) | 
|---|
| 532 | { | 
|---|
| 533 |  | 
|---|
| 534 | IBLOBVectorProperty *bvp = new IBLOBVectorProperty; | 
|---|
| 535 | IBLOB *bp = NULL; | 
|---|
| 536 | int n=0; | 
|---|
| 537 |  | 
|---|
| 538 | strncpy(bvp->device, deviceID, MAXINDIDEVICE); | 
|---|
| 539 | strncpy(bvp->name, rname, MAXINDINAME); | 
|---|
| 540 | strncpy(bvp->label, findXMLAttValu(root, "label"), MAXINDILABEL); | 
|---|
| 541 | strncpy(bvp->group, findXMLAttValu(root, "group"), MAXINDIGROUP); | 
|---|
| 542 |  | 
|---|
| 543 | bvp->s       = state; | 
|---|
| 544 |  | 
|---|
| 545 | /* pull out each name/value pair */ | 
|---|
| 546 | for (n = 0, ep = nextXMLEle(root,1); ep != NULL; ep = nextXMLEle(root,0), n++) | 
|---|
| 547 | { | 
|---|
| 548 | if (!strcmp (tagXMLEle(ep), "defBLOB")) | 
|---|
| 549 | { | 
|---|
| 550 | bp = (IBLOB *) realloc(bp, (n+1) * sizeof(IBLOB)); | 
|---|
| 551 |  | 
|---|
| 552 | bp[n].bvp = bvp; | 
|---|
| 553 |  | 
|---|
| 554 | XMLAtt *na = findXMLAtt (ep, "name"); | 
|---|
| 555 |  | 
|---|
| 556 | if (na) | 
|---|
| 557 | { | 
|---|
| 558 | strncpy(bp[n].name, valuXMLAtt(na), MAXINDINAME); | 
|---|
| 559 |  | 
|---|
| 560 | na = findXMLAtt (ep, "label"); | 
|---|
| 561 | if (na) | 
|---|
| 562 | strncpy(bp[n].label, valuXMLAtt(na),MAXINDILABEL); | 
|---|
| 563 |  | 
|---|
| 564 | na = findXMLAtt (ep, "format"); | 
|---|
| 565 | if (na) | 
|---|
| 566 | strncpy(bp[n].label, valuXMLAtt(na),MAXINDIBLOBFMT); | 
|---|
| 567 |  | 
|---|
| 568 | // Initialize everything to zero | 
|---|
| 569 |  | 
|---|
| 570 | bp[n].blob    = NULL; | 
|---|
| 571 | bp[n].size    = 0; | 
|---|
| 572 | bp[n].bloblen = 0; | 
|---|
| 573 | } | 
|---|
| 574 |  | 
|---|
| 575 | } | 
|---|
| 576 | } | 
|---|
| 577 |  | 
|---|
| 578 | if (n > 0) | 
|---|
| 579 | { | 
|---|
| 580 | bvp->nbp = n; | 
|---|
| 581 | bvp->bp  = bp; | 
|---|
| 582 | pBlobs.push_back(bvp); | 
|---|
| 583 | pOrder o = { INDI_BLOB, bvp }; | 
|---|
| 584 | pAll.push_back(o); | 
|---|
| 585 | IDLog("Adding BLOB property %s to list.\n", bvp->name); | 
|---|
| 586 | } | 
|---|
| 587 | else | 
|---|
| 588 | IDLog("%s: newBLOBVector with no valid members\n",rname); | 
|---|
| 589 | } | 
|---|
| 590 |  | 
|---|
| 591 | return (0); | 
|---|
| 592 |  | 
|---|
| 593 | } | 
|---|
| 594 |  | 
|---|
| 595 | bool INDI::BaseDriver::isConnected() | 
|---|
| 596 | { | 
|---|
| 597 | ISwitchVectorProperty *svp = getSwitch("CONNECTION"); | 
|---|
| 598 | if (!svp) | 
|---|
| 599 | return false; | 
|---|
| 600 |  | 
|---|
| 601 | ISwitch * sp = IUFindSwitch(svp, "CONNECT"); | 
|---|
| 602 |  | 
|---|
| 603 | if (!sp) | 
|---|
| 604 | return false; | 
|---|
| 605 |  | 
|---|
| 606 | if (sp->s == ISS_ON) | 
|---|
| 607 | return true; | 
|---|
| 608 | else | 
|---|
| 609 | return false; | 
|---|
| 610 |  | 
|---|
| 611 | } | 
|---|
| 612 |  | 
|---|
| 613 | void INDI::BaseDriver::setConnected(bool status) | 
|---|
| 614 | { | 
|---|
| 615 | ISwitch *sp = NULL; | 
|---|
| 616 | ISwitchVectorProperty *svp = getSwitch("CONNECTION"); | 
|---|
| 617 | if (!svp) | 
|---|
| 618 | return; | 
|---|
| 619 |  | 
|---|
| 620 | IUResetSwitch(svp); | 
|---|
| 621 |  | 
|---|
| 622 | // Connect | 
|---|
| 623 | if (status) | 
|---|
| 624 | { | 
|---|
| 625 | sp = IUFindSwitch(svp, "CONNECT"); | 
|---|
| 626 | if (!sp) | 
|---|
| 627 | return; | 
|---|
| 628 | sp->s = ISS_ON; | 
|---|
| 629 | } | 
|---|
| 630 | // Disconnect | 
|---|
| 631 | else | 
|---|
| 632 | { | 
|---|
| 633 | sp = IUFindSwitch(svp, "DISCONNECT"); | 
|---|
| 634 | if (!sp) | 
|---|
| 635 | return; | 
|---|
| 636 | sp->s = ISS_ON; | 
|---|
| 637 | } | 
|---|
| 638 |  | 
|---|
| 639 | svp->s = IPS_OK; | 
|---|
| 640 | } | 
|---|
| 641 |  | 
|---|
| 642 | /* | 
|---|
| 643 | * return 0 if ok else -1 with reason in errmsg | 
|---|
| 644 | */ | 
|---|
| 645 | int INDI::BaseDriver::setValue (XMLEle *root, char * errmsg) | 
|---|
| 646 | { | 
|---|
| 647 | XMLAtt *ap; | 
|---|
| 648 | XMLEle *ep; | 
|---|
| 649 | char *rtag, *name; | 
|---|
| 650 | double timeout; | 
|---|
| 651 | IPState state; | 
|---|
| 652 | bool stateSet=false, timeoutSet=false; | 
|---|
| 653 |  | 
|---|
| 654 | rtag = tagXMLEle(root); | 
|---|
| 655 |  | 
|---|
| 656 | ap = findXMLAtt (root, "name"); | 
|---|
| 657 | if (!ap) | 
|---|
| 658 | { | 
|---|
| 659 | snprintf(errmsg, MAXRBUF, "INDI: <%s> unable to find name attribute", tagXMLEle(root)); | 
|---|
| 660 | return (-1); | 
|---|
| 661 | } | 
|---|
| 662 |  | 
|---|
| 663 | name = valuXMLAtt(ap); | 
|---|
| 664 |  | 
|---|
| 665 | /* set overall property state, if any */ | 
|---|
| 666 | ap = findXMLAtt (root, "state"); | 
|---|
| 667 | if (ap) | 
|---|
| 668 | { | 
|---|
| 669 | if (crackIPState(valuXMLAtt(ap), &state) != 0) | 
|---|
| 670 | { | 
|---|
| 671 | snprintf(errmsg, MAXRBUF, "INDI: <%s> bogus state %s for %s", tagXMLEle(root), | 
|---|
| 672 | valuXMLAtt(ap), name); | 
|---|
| 673 | return (-1); | 
|---|
| 674 | } | 
|---|
| 675 |  | 
|---|
| 676 | stateSet = true; | 
|---|
| 677 | } | 
|---|
| 678 |  | 
|---|
| 679 | /* allow changing the timeout */ | 
|---|
| 680 | ap = findXMLAtt (root, "timeout"); | 
|---|
| 681 | if (ap) | 
|---|
| 682 | { | 
|---|
| 683 | timeout = atof(valuXMLAtt(ap)); | 
|---|
| 684 | timeoutSet = true; | 
|---|
| 685 | } | 
|---|
| 686 |  | 
|---|
| 687 | if (!strcmp(rtag, "setNumberVector")) | 
|---|
| 688 | { | 
|---|
| 689 | INumberVectorProperty *nvp = getNumber(name); | 
|---|
| 690 | if (nvp == NULL) | 
|---|
| 691 | { | 
|---|
| 692 | snprintf(errmsg, MAXRBUF, "INDI: Could not find property %s in %s", name, deviceID); | 
|---|
| 693 | return -1; | 
|---|
| 694 | } | 
|---|
| 695 |  | 
|---|
| 696 | if (stateSet) | 
|---|
| 697 | nvp->s = state; | 
|---|
| 698 |  | 
|---|
| 699 | if (timeoutSet) | 
|---|
| 700 | nvp->timeout = timeout; | 
|---|
| 701 |  | 
|---|
| 702 | for (ep = nextXMLEle (root, 1); ep != NULL; ep = nextXMLEle (root, 0)) | 
|---|
| 703 | { | 
|---|
| 704 | INumber *np =  IUFindNumber(nvp, findXMLAttValu(ep, "name")); | 
|---|
| 705 | if (!np) | 
|---|
| 706 | continue; | 
|---|
| 707 |  | 
|---|
| 708 | np->value = atof(pcdataXMLEle(ep)); | 
|---|
| 709 |  | 
|---|
| 710 | // Permit changing of min/max | 
|---|
| 711 | if (findXMLAtt(ep, "min")) | 
|---|
| 712 | np->min = atof(findXMLAttValu(ep, "min")); | 
|---|
| 713 | if (findXMLAtt(ep, "max")) | 
|---|
| 714 | np->max = atof(findXMLAttValu(ep, "max")); | 
|---|
| 715 | } | 
|---|
| 716 |  | 
|---|
| 717 | if (mediator) | 
|---|
| 718 | mediator->newNumber(nvp); | 
|---|
| 719 |  | 
|---|
| 720 | return 0; | 
|---|
| 721 | } | 
|---|
| 722 | else if (!strcmp(rtag, "setTextVector")) | 
|---|
| 723 | { | 
|---|
| 724 | ITextVectorProperty *tvp = getText(name); | 
|---|
| 725 | if (tvp == NULL) | 
|---|
| 726 | return -1; | 
|---|
| 727 |  | 
|---|
| 728 | if (stateSet) | 
|---|
| 729 | tvp->s = state; | 
|---|
| 730 |  | 
|---|
| 731 | if (timeoutSet) | 
|---|
| 732 | tvp->timeout = timeout; | 
|---|
| 733 |  | 
|---|
| 734 | for (ep = nextXMLEle (root, 1); ep != NULL; ep = nextXMLEle (root, 0)) | 
|---|
| 735 | { | 
|---|
| 736 | IText *tp =  IUFindText(tvp, findXMLAttValu(ep, "name")); | 
|---|
| 737 | if (!tp) | 
|---|
| 738 | continue; | 
|---|
| 739 |  | 
|---|
| 740 | IUSaveText(tp, pcdataXMLEle(ep)); | 
|---|
| 741 | } | 
|---|
| 742 |  | 
|---|
| 743 | if (mediator) | 
|---|
| 744 | mediator->newText(tvp); | 
|---|
| 745 |  | 
|---|
| 746 | return 0; | 
|---|
| 747 | } | 
|---|
| 748 | else if (!strcmp(rtag, "setSwitchVector")) | 
|---|
| 749 | { | 
|---|
| 750 | ISState swState; | 
|---|
| 751 | ISwitchVectorProperty *svp = getSwitch(name); | 
|---|
| 752 | if (svp == NULL) | 
|---|
| 753 | return -1; | 
|---|
| 754 |  | 
|---|
| 755 | if (stateSet) | 
|---|
| 756 | svp->s = state; | 
|---|
| 757 |  | 
|---|
| 758 | if (timeoutSet) | 
|---|
| 759 | svp->timeout = timeout; | 
|---|
| 760 |  | 
|---|
| 761 | for (ep = nextXMLEle (root, 1); ep != NULL; ep = nextXMLEle (root, 0)) | 
|---|
| 762 | { | 
|---|
| 763 | ISwitch *sp =  IUFindSwitch(svp, findXMLAttValu(ep, "name")); | 
|---|
| 764 | if (!sp) | 
|---|
| 765 | continue; | 
|---|
| 766 |  | 
|---|
| 767 | if (crackISState(pcdataXMLEle(ep), &swState) == 0) | 
|---|
| 768 | sp->s = swState; | 
|---|
| 769 | } | 
|---|
| 770 |  | 
|---|
| 771 | if (mediator) | 
|---|
| 772 | mediator->newSwitch(svp); | 
|---|
| 773 |  | 
|---|
| 774 | return 0; | 
|---|
| 775 | } | 
|---|
| 776 | else if (!strcmp(rtag, "setLightVector")) | 
|---|
| 777 | { | 
|---|
| 778 | IPState lState; | 
|---|
| 779 | ILightVectorProperty *lvp = getLight(name); | 
|---|
| 780 | if (lvp == NULL) | 
|---|
| 781 | return -1; | 
|---|
| 782 |  | 
|---|
| 783 | if (stateSet) | 
|---|
| 784 | lvp->s = state; | 
|---|
| 785 |  | 
|---|
| 786 | for (ep = nextXMLEle (root, 1); ep != NULL; ep = nextXMLEle (root, 0)) | 
|---|
| 787 | { | 
|---|
| 788 | ILight *lp =  IUFindLight(lvp, findXMLAttValu(ep, "name")); | 
|---|
| 789 | if (!lp) | 
|---|
| 790 | continue; | 
|---|
| 791 |  | 
|---|
| 792 | if (crackIPState(pcdataXMLEle(ep), &lState) == 0) | 
|---|
| 793 | lp->s = lState; | 
|---|
| 794 | } | 
|---|
| 795 |  | 
|---|
| 796 | if (mediator) | 
|---|
| 797 | mediator->newLight(lvp); | 
|---|
| 798 |  | 
|---|
| 799 | return 0; | 
|---|
| 800 |  | 
|---|
| 801 | } | 
|---|
| 802 | else if (!strcmp(rtag, "setBLOBVector")) | 
|---|
| 803 | { | 
|---|
| 804 | IBLOBVectorProperty *bvp = getBLOB(name); | 
|---|
| 805 | if (bvp == NULL) | 
|---|
| 806 | return -1; | 
|---|
| 807 |  | 
|---|
| 808 | if (stateSet) | 
|---|
| 809 | bvp->s = state; | 
|---|
| 810 |  | 
|---|
| 811 | if (timeoutSet) | 
|---|
| 812 | bvp->timeout = timeout; | 
|---|
| 813 |  | 
|---|
| 814 | return setBLOB(bvp, root, errmsg); | 
|---|
| 815 | } | 
|---|
| 816 |  | 
|---|
| 817 | snprintf(errmsg, MAXRBUF, "INDI: <%s> Unable to process tag", tagXMLEle(root)); | 
|---|
| 818 | return -1; | 
|---|
| 819 | } | 
|---|
| 820 |  | 
|---|
| 821 | /* Set BLOB vector. Process incoming data stream | 
|---|
| 822 | * Return 0 if okay, -1 if error | 
|---|
| 823 | */ | 
|---|
| 824 | int INDI::BaseDriver::setBLOB(IBLOBVectorProperty *bvp, XMLEle * root, char * errmsg) | 
|---|
| 825 | { | 
|---|
| 826 |  | 
|---|
| 827 | XMLEle *ep; | 
|---|
| 828 | IBLOB *blobEL; | 
|---|
| 829 |  | 
|---|
| 830 | for (ep = nextXMLEle(root,1); ep; ep = nextXMLEle(root,0)) | 
|---|
| 831 | { | 
|---|
| 832 | if (strcmp(tagXMLEle(ep), "oneBLOB") == 0) | 
|---|
| 833 | { | 
|---|
| 834 | blobEL = IUFindBLOB(bvp, findXMLAttValu (ep, "name")); | 
|---|
| 835 |  | 
|---|
| 836 | if (blobEL) | 
|---|
| 837 | return processBLOB(blobEL, ep, errmsg); | 
|---|
| 838 | else | 
|---|
| 839 | { | 
|---|
| 840 | snprintf(errmsg, MAXRBUF, "INDI: set %s.%s.%s not found", bvp->device, bvp->name, | 
|---|
| 841 | findXMLAttValu (ep, "name")); | 
|---|
| 842 | return (-1); | 
|---|
| 843 | } | 
|---|
| 844 | } | 
|---|
| 845 | } | 
|---|
| 846 |  | 
|---|
| 847 | return -1; | 
|---|
| 848 | } | 
|---|
| 849 |  | 
|---|
| 850 | /* Process incoming data stream | 
|---|
| 851 | * Return 0 if okay, -1 if error | 
|---|
| 852 | */ | 
|---|
| 853 | int INDI::BaseDriver::processBLOB(IBLOB *blobEL, XMLEle *ep, char * errmsg) | 
|---|
| 854 | { | 
|---|
| 855 | XMLAtt *ap = NULL; | 
|---|
| 856 | int blobSize=0, r=0; | 
|---|
| 857 | uLongf dataSize=0; | 
|---|
| 858 | char *baseBuffer=NULL, *dataFormat; | 
|---|
| 859 | unsigned char *blobBuffer(NULL), *dataBuffer(NULL); | 
|---|
| 860 | bool iscomp(false); | 
|---|
| 861 |  | 
|---|
| 862 | ap = findXMLAtt(ep, "size"); | 
|---|
| 863 | if (!ap) | 
|---|
| 864 | { | 
|---|
| 865 | snprintf(errmsg, MAXRBUF, "INDI: set %s size not found", blobEL->name); | 
|---|
| 866 | return (-1); | 
|---|
| 867 | } | 
|---|
| 868 |  | 
|---|
| 869 | dataSize = atoi(valuXMLAtt(ap)); | 
|---|
| 870 |  | 
|---|
| 871 | ap = findXMLAtt(ep, "format"); | 
|---|
| 872 | if (!ap) | 
|---|
| 873 | { | 
|---|
| 874 | snprintf(errmsg, MAXRBUF, "INDI: set %s format not found",blobEL->name); | 
|---|
| 875 | return (-1); | 
|---|
| 876 | } | 
|---|
| 877 |  | 
|---|
| 878 | dataFormat = valuXMLAtt(ap); | 
|---|
| 879 |  | 
|---|
| 880 | strncpy(blobEL->format, dataFormat, MAXINDIFORMAT); | 
|---|
| 881 |  | 
|---|
| 882 | baseBuffer = (char *) malloc ( (3*pcdatalenXMLEle(ep)/4) * sizeof (char)); | 
|---|
| 883 |  | 
|---|
| 884 | if (baseBuffer == NULL) | 
|---|
| 885 | { | 
|---|
| 886 | strncpy(errmsg, "Unable to allocate memory for base buffer", MAXRBUF); | 
|---|
| 887 | return (-1); | 
|---|
| 888 | } | 
|---|
| 889 |  | 
|---|
| 890 | blobSize   = from64tobits (baseBuffer, pcdataXMLEle(ep)); | 
|---|
| 891 | blobBuffer = (unsigned char *) baseBuffer; | 
|---|
| 892 |  | 
|---|
| 893 | /* Blob size = 0 when only state changes */ | 
|---|
| 894 | if (dataSize == 0) | 
|---|
| 895 | { | 
|---|
| 896 | free (blobBuffer); | 
|---|
| 897 | return (0); | 
|---|
| 898 | } | 
|---|
| 899 | else if (blobSize < 0) | 
|---|
| 900 | { | 
|---|
| 901 | free (blobBuffer); | 
|---|
| 902 | snprintf(errmsg, MAXRBUF, "INDI: %s.%s.%s bad base64", blobEL->bvp->device, blobEL->bvp->name, blobEL->name); | 
|---|
| 903 | return (-1); | 
|---|
| 904 | } | 
|---|
| 905 |  | 
|---|
| 906 | if (strstr(dataFormat, ".z")) | 
|---|
| 907 | { | 
|---|
| 908 | dataFormat[strlen(dataFormat)-2] = '\0'; | 
|---|
| 909 | dataBuffer = (unsigned char *) realloc (dataBuffer,  (dataSize * sizeof(unsigned char))); | 
|---|
| 910 |  | 
|---|
| 911 | if (baseBuffer == NULL) | 
|---|
| 912 | { | 
|---|
| 913 | free (blobBuffer); | 
|---|
| 914 | strncpy(errmsg, "Unable to allocate memory for data buffer", MAXRBUF); | 
|---|
| 915 | return (-1); | 
|---|
| 916 | } | 
|---|
| 917 |  | 
|---|
| 918 | r = uncompress(dataBuffer, &dataSize, blobBuffer, (uLong) blobSize); | 
|---|
| 919 | if (r != Z_OK) | 
|---|
| 920 | { | 
|---|
| 921 | snprintf(errmsg, MAXRBUF, "INDI: %s.%s.%s compression error: %d", blobEL->bvp->device, blobEL->bvp->name, blobEL->name, r); | 
|---|
| 922 | free (blobBuffer); | 
|---|
| 923 | return -1; | 
|---|
| 924 | } | 
|---|
| 925 | blobEL->size = dataSize; | 
|---|
| 926 | } | 
|---|
| 927 | else | 
|---|
| 928 | { | 
|---|
| 929 | dataBuffer = (unsigned char *) realloc (dataBuffer,  (dataSize * sizeof(unsigned char))); | 
|---|
| 930 | memcpy(dataBuffer, blobBuffer, dataSize); | 
|---|
| 931 | blobEL->size = dataSize; | 
|---|
| 932 | } | 
|---|
| 933 |  | 
|---|
| 934 | blobEL->blob = dataBuffer; | 
|---|
| 935 |  | 
|---|
| 936 | if (mediator) | 
|---|
| 937 | mediator->newBLOB(blobEL); | 
|---|
| 938 |  | 
|---|
| 939 | // newBLOB(dataBuffer, dataSize, dataFormat); | 
|---|
| 940 |  | 
|---|
| 941 | free (blobBuffer); | 
|---|
| 942 | return (0); | 
|---|
| 943 | } | 
|---|
| 944 |  | 
|---|
| 945 | void INDI::BaseDriver::setDeviceName(const char *dev) | 
|---|
| 946 | { | 
|---|
| 947 | strncpy(deviceID, dev, MAXINDINAME); | 
|---|
| 948 | } | 
|---|
| 949 |  | 
|---|
| 950 | const char * INDI::BaseDriver::deviceName() | 
|---|
| 951 | { | 
|---|
| 952 | return deviceID; | 
|---|
| 953 | } | 
|---|
| 954 |  | 
|---|
| 955 | void INDI::BaseDriver::addMessage(const char *msg) | 
|---|
| 956 | { | 
|---|
| 957 | messageQueue.append(msg); | 
|---|
| 958 | } | 
|---|
| 959 |  | 
|---|