[644] | 1 | /* |
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| 2 | * Author : David Saggiorato |
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[652] | 3 | * Gérald Fenoy |
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| 4 | * Copyright 2015 GeoLabs SARL. All rights reserved. |
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[644] | 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
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| 7 | * of this software and associated documentation files (the "Software"), to deal |
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| 8 | * in the Software without restriction, including without limitation the rights |
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| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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| 10 | * copies of the Software, and to permit persons to whom the Software is |
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| 11 | * furnished to do so, subject to the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice shall be included in |
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| 14 | * all copies or substantial portions of the Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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| 22 | * THE SOFTWARE. |
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| 23 | */ |
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| 24 | |
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[652] | 25 | #ifdef RELY_ON_DB |
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| 26 | #include "ogr_api.h" |
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| 27 | #include "ogrsf_frmts.h" |
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| 28 | #include "ogr_p.h" |
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[784] | 29 | #if GDAL_VERSION_MAJOR >= 2 |
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| 30 | #include <gdal_priv.h> |
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| 31 | #endif |
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[652] | 32 | |
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[644] | 33 | #include "sqlapi.h" |
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| 34 | #include <fcgi_stdio.h> |
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| 35 | #include <stdlib.h> |
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| 36 | |
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| 37 | /** |
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[652] | 38 | * Global GDALDataset pointer |
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[644] | 39 | */ |
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[784] | 40 | #if GDAL_VERSION_MAJOR >=2 |
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| 41 | GDALDataset |
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| 42 | #else |
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| 43 | OGRDataSource |
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| 44 | #endif |
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| 45 | *zoo_DS = NULL; |
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[652] | 46 | |
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| 47 | /** |
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| 48 | * Global OGRLayer pointer pointing to the lastest result set |
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| 49 | */ |
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| 50 | OGRLayer *zoo_ResultSet = NULL; |
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| 51 | |
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| 52 | /** |
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| 53 | * Create a GDAL / OGR string for connecting to the db backend |
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| 54 | * (do not support active_schema) |
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| 55 | * |
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| 56 | * @param conf the maps containing the setting of the main.cfg file |
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| 57 | */ |
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| 58 | char* createInitString(maps* conf){ |
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| 59 | char* res=NULL; |
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| 60 | char keywords[5][9]={ |
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| 61 | "dbname", |
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| 62 | "host", |
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| 63 | "port", |
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| 64 | "user", |
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| 65 | "password" |
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| 66 | }; |
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| 67 | int i=0; |
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| 68 | maps* cconf=getMaps(conf,"database"); |
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| 69 | int len=0; |
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| 70 | for(i=0;i<5;i++){ |
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| 71 | map* tmp=getMap(cconf->content,keywords[i]); |
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| 72 | if(tmp!=NULL){ |
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| 73 | if(res==NULL){ |
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| 74 | res=(char*)malloc((strlen(keywords[i])+strlen(tmp->value)+4)*sizeof(char)); |
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| 75 | sprintf(res,"%s='%s'",keywords[i],tmp->value); |
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| 76 | len+=strlen(res); |
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| 77 | }else{ |
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| 78 | char* res1=(char*)malloc((strlen(keywords[i])+strlen(tmp->value)+5)*sizeof(char)); |
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| 79 | sprintf(res1," %s='%s'",keywords[i],tmp->value); |
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| 80 | res=(char*)realloc(res,(len+strlen(keywords[i])+strlen(tmp->value)+5)*sizeof(char)); |
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| 81 | memcpy(res+len,res1,(strlen(keywords[i])+strlen(tmp->value)+5)*sizeof(char)); |
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| 82 | len+=strlen(res1); |
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| 83 | res[len]=0; |
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| 84 | free(res1); |
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| 85 | } |
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| 86 | } |
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| 87 | } |
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| 88 | map* tmp=getMap(cconf->content,"type"); |
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| 89 | if(tmp!=NULL){ |
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| 90 | char* fres=(char*)malloc((strlen(res)+strlen(tmp->value)+2)*sizeof(char)); |
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| 91 | sprintf(fres,"%s:%s",tmp->value,res); |
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| 92 | free(res); |
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| 93 | return fres; |
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| 94 | } |
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[644] | 95 | return res; |
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| 96 | } |
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[652] | 97 | |
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| 98 | /** |
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| 99 | * Connect to the db backend. |
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| 100 | * |
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| 101 | * @param conf the maps containing the setting of the main.cfg file |
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| 102 | * @see createInitString |
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| 103 | */ |
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| 104 | void init_sql(maps* conf){ |
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| 105 | char* sqlInitString=createInitString(conf); |
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| 106 | OGRSFDriver *poDriver = NULL; |
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| 107 | OGRRegisterAll(); |
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[784] | 108 | |
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| 109 | #if GDAL_VERSION_MAJOR >= 2 |
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| 110 | zoo_DS = (GDALDataset*) GDALOpenEx( sqlInitString, |
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| 111 | GDAL_OF_UPDATE | GDAL_OF_VECTOR, |
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| 112 | NULL, NULL, NULL ); |
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| 113 | #else |
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[652] | 114 | zoo_DS = OGRSFDriverRegistrar::Open(sqlInitString,false,&poDriver); |
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[784] | 115 | #endif |
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[652] | 116 | if( zoo_DS == NULL ){ |
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| 117 | #ifdef DEBUG |
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| 118 | fprintf(stderr,"sqlInitString: %s FAILED !\n",sqlInitString); |
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| 119 | fflush(stderr); |
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| 120 | #endif |
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| 121 | free(sqlInitString); |
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| 122 | setMapInMaps(conf,"lenv","message","Failed to connect to the database backend"); |
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| 123 | return; |
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| 124 | } |
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| 125 | #ifdef DEBUG |
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| 126 | fprintf(stderr,"sqlInitString: %s SUCEED !\n",sqlInitString); |
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| 127 | fflush(stderr); |
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| 128 | #endif |
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| 129 | free(sqlInitString); |
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| 130 | } |
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| 131 | |
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| 132 | /** |
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| 133 | * Close any connection to the db backend. |
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| 134 | * |
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| 135 | * @param conf the maps containing the setting of the main.cfg file |
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| 136 | */ |
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| 137 | void close_sql(maps* conf){ |
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| 138 | if( zoo_ResultSet != NULL ) |
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| 139 | zoo_DS->ReleaseResultSet( zoo_ResultSet ); |
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| 140 | if(zoo_DS!=NULL){ |
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[784] | 141 | #if GDAL_VERSION_MAJOR >= 2 |
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| 142 | GDALClose(zoo_DS); |
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| 143 | #else |
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[652] | 144 | OGRDataSource::DestroyDataSource( zoo_DS ); |
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[784] | 145 | #endif |
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[652] | 146 | zoo_DS=NULL; |
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| 147 | } |
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| 148 | } |
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| 149 | |
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| 150 | /** |
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| 151 | * Call OGRCleanupAll. |
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| 152 | * |
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| 153 | */ |
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| 154 | void end_sql(){ |
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| 155 | OGRCleanupAll(); |
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| 156 | } |
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| 157 | |
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| 158 | /** |
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| 159 | * Execute a SQL query to the SQL Database Backend. |
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| 160 | * |
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| 161 | * @param conf the maps containing the setting of the main.cfg file |
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| 162 | * @param sqlQuery the SQL query to run |
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| 163 | * @return -1 in case of failure and 1 if the query succeed. |
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| 164 | */ |
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| 165 | int execSql(maps* conf,const char* sqlQuery){ |
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| 166 | zoo_ResultSet = zoo_DS->ExecuteSQL( sqlQuery, NULL, NULL); |
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| 167 | if( zoo_ResultSet != NULL ){ |
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| 168 | return 1; |
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| 169 | } |
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| 170 | return -1; |
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| 171 | } |
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| 172 | |
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| 173 | /** |
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| 174 | * Clean any memory allocated by executing a request |
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| 175 | * |
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| 176 | * @param conf the maps containing the setting of the main.cfg file |
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| 177 | * @param sqlQuery the SQL query to run |
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| 178 | * @return -1 in case of failure and 1 if the query succeed. |
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| 179 | */ |
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| 180 | void cleanUpResultSet(const maps* conf){ |
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| 181 | if( zoo_ResultSet != NULL ){ |
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| 182 | zoo_DS->ReleaseResultSet( zoo_ResultSet ); |
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| 183 | zoo_ResultSet=NULL; |
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| 184 | } |
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| 185 | } |
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| 186 | |
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| 187 | /** |
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| 188 | * Record a file stored during ZOO-Kernel execution |
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| 189 | * |
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| 190 | * @param conf the maps containing the setting of the main.cfg file |
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| 191 | * @param filename the file's name |
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| 192 | * @param type the type (Intput,Output,Response) |
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| 193 | * @param name the maps containing the setting of the main.cfg file |
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| 194 | */ |
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| 195 | void recordStoredFile(maps* conf,const char* filename,const char* type,const char* name){ |
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| 196 | map *uusid=getMapFromMaps(conf,"lenv","usid"); |
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| 197 | map *schema=getMapFromMaps(conf,"database","schema"); |
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| 198 | char *sqlQuery=(char*)malloc((strlen(schema->value)+strlen(uusid->value)+strlen(filename)+strlen(type)+(name!=NULL?strlen(name):2)+68+1)*sizeof(char)); |
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| 199 | if(name!=NULL) |
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| 200 | sprintf(sqlQuery,"INSERT INTO %s.files (uuid,filename,nature,name) VALUES ('%s','%s','%s','%s');",schema->value,uusid->value,filename,type,name); |
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| 201 | else |
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| 202 | sprintf(sqlQuery,"INSERT INTO %s.files (uuid,filename,nature,name) VALUES ('%s','%s','%s',NULL);",schema->value,uusid->value,filename,type); |
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| 203 | execSql(conf,sqlQuery); |
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[734] | 204 | free(sqlQuery); |
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[652] | 205 | cleanUpResultSet(conf); |
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| 206 | } |
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| 207 | |
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| 208 | /** |
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| 209 | * Insert the reference tuple corresponding to the running service |
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| 210 | * |
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| 211 | * @param conf the maps containing the setting of the main.cfg file |
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| 212 | */ |
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| 213 | void recordServiceStatus(maps* conf){ |
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| 214 | map *sid=getMapFromMaps(conf,"lenv","sid"); |
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| 215 | map *osid=getMapFromMaps(conf,"lenv","osid"); |
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| 216 | map *uusid=getMapFromMaps(conf,"lenv","usid"); |
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| 217 | map *schema=getMapFromMaps(conf,"database","schema"); |
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| 218 | char *sqlQuery=(char*)malloc((strlen(schema->value)+ |
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| 219 | strlen(uusid->value)+ |
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| 220 | strlen(osid->value)+ |
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| 221 | strlen(sid->value)+56+1)*sizeof(char)); |
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| 222 | sprintf(sqlQuery, |
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| 223 | "INSERT INTO %s.services (uuid,sid,osid)" |
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| 224 | "VALUES ('%s','%s','%s');", |
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| 225 | schema->value, |
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| 226 | uusid->value,sid->value,osid->value); |
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| 227 | execSql(conf,sqlQuery); |
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[734] | 228 | free(sqlQuery); |
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[652] | 229 | cleanUpResultSet(conf); |
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| 230 | } |
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| 231 | |
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| 232 | /** |
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| 233 | * Store the content of the result file |
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| 234 | * |
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| 235 | * @param conf the maps containing the setting of the main.cfg file |
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| 236 | * @param filename the file's name |
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| 237 | */ |
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| 238 | void recordResponse(maps* conf,char* filename){ |
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| 239 | FILE *file = fopen (filename, "rb"); |
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| 240 | fseek (file, 0, SEEK_END); |
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| 241 | long flen = ftell (file); |
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| 242 | fseek (file, 0, SEEK_SET); |
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| 243 | char *tmps = (char *) malloc ((flen + 1) * sizeof (char)); |
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| 244 | fread (tmps, flen, 1, file); |
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| 245 | tmps[flen]=0; |
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| 246 | fclose(file); |
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| 247 | map *sid=getMapFromMaps(conf,"lenv","usid"); |
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| 248 | map *schema=getMapFromMaps(conf,"database","schema"); |
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| 249 | char *sqlQuery=(char*)malloc((strlen(schema->value)+flen+strlen(sid->value)+51+1)*sizeof(char)); |
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[654] | 250 | sprintf(sqlQuery,"INSERT INTO %s.responses (content,uuid) VALUES ($$%s$$,$$%s$$);",schema->value,tmps,sid->value); |
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[652] | 251 | execSql(conf,sqlQuery); |
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[734] | 252 | free(sqlQuery); |
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| 253 | free(tmps); |
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[652] | 254 | cleanUpResultSet(conf); |
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| 255 | } |
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| 256 | |
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| 257 | /** |
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| 258 | * Update the current status of the running service. |
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| 259 | * |
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| 260 | * @param conf the map containing the setting of the main.cfg file |
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| 261 | * @return 0 on success, -2 if shmget failed, -1 if shmat failed |
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| 262 | */ |
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| 263 | int _updateStatus(maps* conf){ |
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| 264 | map *sid=getMapFromMaps(conf,"lenv","usid"); |
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| 265 | map *p=getMapFromMaps(conf,"lenv","status"); |
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| 266 | map *msg=getMapFromMaps(conf,"lenv","message"); |
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| 267 | map *schema=getMapFromMaps(conf,"database","schema"); |
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| 268 | char *sqlQuery=(char*)malloc((strlen(schema->value)+strlen(msg->value)+strlen(p->value)+strlen(sid->value)+64+1)*sizeof(char)); |
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| 269 | sprintf(sqlQuery,"UPDATE %s.services set status=$$%s$$,message=$$%s$$ where uuid=$$%s$$;",schema->value,p->value,msg->value,sid->value); |
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| 270 | fflush(stderr); |
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| 271 | if( zoo_DS == NULL ) |
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| 272 | init_sql(conf); |
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| 273 | execSql(conf,sqlQuery); |
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| 274 | cleanUpResultSet(conf); |
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[734] | 275 | free(sqlQuery); |
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[652] | 276 | return 0; |
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| 277 | } |
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| 278 | |
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| 279 | /** |
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| 280 | * Get the ongoing status of a running service |
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| 281 | * |
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| 282 | * @param conf the maps containing the setting of the main.cfg file |
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| 283 | * @param pid the service identifier (usid key from the [lenv] section) |
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| 284 | * @return the reported status char* (MESSAGE|POURCENTAGE) |
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| 285 | */ |
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| 286 | char* _getStatus(maps* conf,char* pid){ |
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| 287 | map *schema=getMapFromMaps(conf,"database","schema"); |
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| 288 | char *sqlQuery=(char*)malloc((strlen(schema->value)+strlen(pid)+58+1)*sizeof(char)); |
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| 289 | sprintf(sqlQuery,"select status||'|'||message from %s.services where uuid=$$%s$$;",schema->value,pid); |
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| 290 | if( zoo_DS == NULL ) |
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| 291 | init_sql(conf); |
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| 292 | execSql(conf,sqlQuery); |
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| 293 | OGRFeature *poFeature = NULL; |
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| 294 | const char *tmp1; |
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| 295 | while( (poFeature = zoo_ResultSet->GetNextFeature()) != NULL ){ |
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| 296 | for( int iField = 0; iField < poFeature->GetFieldCount(); iField++ ){ |
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| 297 | if( poFeature->IsFieldSet( iField ) ){ |
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| 298 | tmp1=strdup(poFeature->GetFieldAsString( iField )); |
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| 299 | } |
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| 300 | else |
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| 301 | tmp1=NULL; |
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| 302 | } |
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| 303 | OGRFeature::DestroyFeature( poFeature ); |
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| 304 | } |
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| 305 | cleanUpResultSet(conf); |
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[734] | 306 | free(sqlQuery); |
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[652] | 307 | return (char*)tmp1; |
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| 308 | } |
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| 309 | |
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| 310 | /** |
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| 311 | * Read the cache file of a running service |
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| 312 | * |
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| 313 | * @param conf the maps containing the setting of the main.cfg file |
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| 314 | * @param pid the service identifier (usid key from the [lenv] section) |
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| 315 | * @return the reported status char* (temporary/final result) |
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| 316 | */ |
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| 317 | char* _getStatusFile(maps* conf,char* pid){ |
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| 318 | map *schema=getMapFromMaps(conf,"database","schema"); |
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[654] | 319 | char *sqlQuery=(char*)malloc((strlen(schema->value)+strlen(pid)+82+1)*sizeof(char)); |
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| 320 | sprintf(sqlQuery, |
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| 321 | "select content from %s.responses where uuid=$$%s$$" |
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| 322 | " order by creation_time desc limit 1",schema->value,pid); |
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[652] | 323 | if( zoo_DS == NULL ) |
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| 324 | init_sql(conf); |
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| 325 | execSql(conf,sqlQuery); |
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| 326 | OGRFeature *poFeature = NULL; |
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| 327 | const char *tmp1; |
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| 328 | int hasRes=-1; |
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| 329 | while( (poFeature = zoo_ResultSet->GetNextFeature()) != NULL ){ |
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| 330 | for( int iField = 0; iField < poFeature->GetFieldCount(); iField++ ){ |
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| 331 | if( poFeature->IsFieldSet( iField ) ){ |
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| 332 | tmp1=strdup(poFeature->GetFieldAsString( iField )); |
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| 333 | hasRes=1; |
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| 334 | } |
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| 335 | else |
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| 336 | tmp1=NULL; |
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| 337 | } |
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| 338 | OGRFeature::DestroyFeature( poFeature ); |
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| 339 | } |
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| 340 | if(hasRes<0) |
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| 341 | tmp1=NULL; |
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| 342 | cleanUpResultSet(conf); |
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[734] | 343 | free(sqlQuery); |
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[652] | 344 | return (char*)tmp1; |
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| 345 | } |
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| 346 | |
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| 347 | /** |
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[654] | 348 | * Delete a service reference from the database. |
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| 349 | * |
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| 350 | * @param conf the map containing the setting of the main.cfg file |
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| 351 | * @param pid the service identifier (usid key from the [lenv] section) |
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| 352 | */ |
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| 353 | void removeService(maps* conf,char* pid){ |
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| 354 | map *schema=getMapFromMaps(conf,"database","schema"); |
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| 355 | char *sqlQuery=(char*) |
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| 356 | malloc((strlen(pid)+strlen(schema->value)+38+1) |
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| 357 | *sizeof(char)); |
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| 358 | if( zoo_DS == NULL ) |
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| 359 | init_sql(conf); |
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| 360 | sprintf(sqlQuery, |
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| 361 | "DELETE FROM %s.services where uuid=$$%s$$;", |
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| 362 | schema->value,pid); |
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| 363 | execSql(conf,sqlQuery); |
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| 364 | cleanUpResultSet(conf); |
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| 365 | close_sql(conf); |
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[734] | 366 | free(sqlQuery); |
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[654] | 367 | end_sql(); |
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| 368 | } |
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| 369 | |
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| 370 | /** |
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[652] | 371 | * Stop handling status repport. |
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| 372 | * |
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| 373 | * @param conf the map containing the setting of the main.cfg file |
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| 374 | */ |
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| 375 | void unhandleStatus(maps* conf){ |
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[654] | 376 | map *schema=getMapFromMaps(conf,"database","schema"); |
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[652] | 377 | map *sid=getMapFromMaps(conf,"lenv","usid"); |
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[654] | 378 | map *fstate=getMapFromMaps(conf,"lenv","fstate"); |
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| 379 | char *sqlQuery=(char*)malloc((strlen(sid->value)+ |
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| 380 | strlen(schema->value)+ |
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| 381 | (fstate!=NULL? |
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| 382 | strlen(fstate->value): |
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| 383 | 6) |
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| 384 | +66+1)*sizeof(char)); |
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| 385 | sprintf(sqlQuery, |
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| 386 | "UPDATE %s.services set end_time=now(), fstate=$$%s$$" |
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| 387 | " where uuid=$$%s$$;", |
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| 388 | schema->value,(fstate!=NULL?fstate->value:"Failed"),sid->value); |
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[652] | 389 | execSql(conf,sqlQuery); |
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| 390 | cleanUpResultSet(conf); |
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| 391 | close_sql(conf); |
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[734] | 392 | free(sqlQuery); |
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[652] | 393 | end_sql(); |
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| 394 | } |
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| 395 | |
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[654] | 396 | /** |
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| 397 | * Read the sid identifier attached of a service if any |
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| 398 | * |
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| 399 | * @param conf the maps containing the setting of the main.cfg file |
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| 400 | * @param pid the service identifier (usid key from the [lenv] section) |
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| 401 | * @return the sid value |
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| 402 | */ |
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| 403 | char* getStatusId(maps* conf,char* pid){ |
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| 404 | map *schema=getMapFromMaps(conf,"database","schema"); |
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| 405 | char *sqlQuery=(char*)malloc((strlen(schema->value)+strlen(pid)+58+1)*sizeof(char)); |
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| 406 | sprintf(sqlQuery, |
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| 407 | "select osid from %s.services where uuid=$$%s$$", |
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| 408 | schema->value,pid); |
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| 409 | if( zoo_DS == NULL ) |
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| 410 | init_sql(conf); |
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| 411 | execSql(conf,sqlQuery); |
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| 412 | OGRFeature *poFeature = NULL; |
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| 413 | const char *tmp1; |
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| 414 | int hasRes=-1; |
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| 415 | while( (poFeature = zoo_ResultSet->GetNextFeature()) != NULL ){ |
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| 416 | for( int iField = 0; iField < poFeature->GetFieldCount(); iField++ ){ |
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| 417 | if( poFeature->IsFieldSet( iField ) ){ |
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| 418 | tmp1=zStrdup(poFeature->GetFieldAsString( iField )); |
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| 419 | hasRes=1; |
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| 420 | break; |
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| 421 | } |
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| 422 | } |
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| 423 | OGRFeature::DestroyFeature( poFeature ); |
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| 424 | } |
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| 425 | if(hasRes<0) |
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| 426 | tmp1=NULL; |
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[734] | 427 | free(sqlQuery); |
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[654] | 428 | return (char*)tmp1; |
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| 429 | } |
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| 430 | |
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| 431 | /** |
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| 432 | * Read the Result file (.res). |
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| 433 | * |
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| 434 | * @param conf the maps containing the setting of the main.cfg file |
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| 435 | * @param pid the service identifier (usid key from the [lenv] section) |
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| 436 | */ |
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| 437 | void readFinalRes(maps* conf,char* pid,map* statusInfo){ |
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| 438 | map *schema=getMapFromMaps(conf,"database","schema"); |
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| 439 | char *sqlQuery=(char*)malloc((strlen(schema->value)+strlen(pid)+58+1)*sizeof(char)); |
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| 440 | sprintf(sqlQuery, |
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| 441 | "select fstate from %s.services where uuid=$$%s$$", |
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| 442 | schema->value,pid); |
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| 443 | if( zoo_DS == NULL ) |
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| 444 | init_sql(conf); |
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| 445 | execSql(conf,sqlQuery); |
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| 446 | OGRFeature *poFeature = NULL; |
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| 447 | int hasRes=-1; |
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| 448 | while( (poFeature = zoo_ResultSet->GetNextFeature()) != NULL ){ |
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| 449 | for( int iField = 0; iField < poFeature->GetFieldCount(); iField++ ){ |
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| 450 | if( poFeature->IsFieldSet( iField ) ){ |
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| 451 | addToMap(statusInfo,"Status",poFeature->GetFieldAsString( iField )); |
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| 452 | hasRes=1; |
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| 453 | break; |
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| 454 | } |
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| 455 | } |
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| 456 | OGRFeature::DestroyFeature( poFeature ); |
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| 457 | } |
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| 458 | if(hasRes<0) |
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| 459 | addToMap(statusInfo,"Status","Failed"); |
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[734] | 460 | free(sqlQuery); |
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[654] | 461 | return; |
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| 462 | } |
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| 463 | |
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| 464 | /** |
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| 465 | * Check if a service is running. |
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| 466 | * |
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| 467 | * @param conf the maps containing the setting of the main.cfg file |
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| 468 | * @param pid the unique service identifier (usid from the lenv section) |
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| 469 | * @return 1 in case the service is still running, 0 otherwise |
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| 470 | */ |
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| 471 | int isRunning(maps* conf,char* pid){ |
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| 472 | int res=0; |
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| 473 | map *schema=getMapFromMaps(conf,"database","schema"); |
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| 474 | char *sqlQuery=(char*)malloc((strlen(schema->value)+strlen(pid)+73+1)*sizeof(char)); |
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| 475 | sprintf(sqlQuery,"select count(*) as t from %s.services where uuid=$$%s$$ and end_time is null;",schema->value,pid); |
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| 476 | if( zoo_DS == NULL ) |
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| 477 | init_sql(conf); |
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| 478 | execSql(conf,sqlQuery); |
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| 479 | OGRFeature *poFeature = NULL; |
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| 480 | const char *tmp1; |
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| 481 | while( (poFeature = zoo_ResultSet->GetNextFeature()) != NULL ){ |
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| 482 | for( int iField = 0; iField < poFeature->GetFieldCount(); iField++ ){ |
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| 483 | if( poFeature->IsFieldSet( iField ) && |
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| 484 | atoi(poFeature->GetFieldAsString( iField ))>0 ){ |
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| 485 | res=1; |
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| 486 | break; |
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| 487 | } |
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| 488 | } |
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| 489 | OGRFeature::DestroyFeature( poFeature ); |
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| 490 | } |
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| 491 | cleanUpResultSet(conf); |
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[734] | 492 | free(sqlQuery); |
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[654] | 493 | return res; |
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| 494 | } |
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| 495 | |
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[652] | 496 | #endif |
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