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path: root/libopie2/opiedb/osqlitedriver.cpp
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-rw-r--r--libopie2/opiedb/osqlitedriver.cpp78
1 files changed, 39 insertions, 39 deletions
diff --git a/libopie2/opiedb/osqlitedriver.cpp b/libopie2/opiedb/osqlitedriver.cpp
index 588fc8f..69eddfe 100644
--- a/libopie2/opiedb/osqlitedriver.cpp
+++ b/libopie2/opiedb/osqlitedriver.cpp
@@ -31,26 +31,26 @@
31#include "osqlquery.h" 31#include "osqlquery.h"
32#include "osqlitedriver.h" 32#include "osqlitedriver.h"
33 33
34#include <opie2/odebug.h> 34#include <opie2/odebug.h>
35 35
36#include <stdlib.h> 36#include <stdlib.h>
37#include <stdio.h> 37#include <stdio.h>
38 38
39// fromLocal8Bit() does not work as expected. Thus it 39// fromLocal8Bit() does not work as expected. Thus it
40// is replaced by fromLatin1() (eilers) 40// is replaced by fromLatin1() (eilers)
41#define __BUGGY_LOCAL8BIT_ 41#define __BUGGY_LOCAL8BIT_
42 42
43namespace Opie { 43namespace Opie {
44namespace DB { 44namespace DB {
45namespace Internal { 45namespace Internal {
46 46
47namespace { 47namespace {
48 struct Query { 48 struct Query {
49 OSQLError::ValueList errors; 49 OSQLError::ValueList errors;
50 OSQLResultItem::ValueList items; 50 OSQLResultItem::ValueList items;
51 OSQLiteDriver *driver; 51 OSQLiteDriver *driver;
52 }; 52 };
53} 53}
54 54
55 55
56OSQLiteDriver::OSQLiteDriver( QLibrary *lib ) 56OSQLiteDriver::OSQLiteDriver( QLibrary *lib )
@@ -78,112 +78,112 @@ void OSQLiteDriver::setPassword( const QString& ) {}
78void OSQLiteDriver::setUrl( const QString& url ) { 78void OSQLiteDriver::setUrl( const QString& url ) {
79 m_url = url; 79 m_url = url;
80} 80}
81 81
82 82
83void OSQLiteDriver::setOptions( const QStringList& ) { 83void OSQLiteDriver::setOptions( const QStringList& ) {
84} 84}
85 85
86/* 86/*
87 * Functions to patch a regex search into sqlite 87 * Functions to patch a regex search into sqlite
88 */ 88 */
89int sqliteRlikeCompare(const char *zPattern, const char *zString, sqregex *reg){ 89int sqliteRlikeCompare(const char *zPattern, const char *zString, sqregex *reg){
90 int res; 90 int res;
91 if (reg->regex_raw == NULL || (strcmp (zPattern, reg->regex_raw) != 0)){ 91 if (reg->regex_raw == NULL || (strcmp (zPattern, reg->regex_raw) != 0)){
92 if (reg->regex_raw != NULL) { 92 if (reg->regex_raw != NULL) {
93 free(reg->regex_raw); 93 free(reg->regex_raw);
94 regfree(&reg->regex_c); 94 regfree(&reg->regex_c);
95 } 95 }
96 reg->regex_raw = (char *)malloc(strlen(zPattern)+1); 96 reg->regex_raw = (char *)malloc(strlen(zPattern)+1);
97 strncpy(reg->regex_raw, zPattern, strlen(zPattern)+1); 97 strncpy(reg->regex_raw, zPattern, strlen(zPattern)+1);
98 res = regcomp(&reg->regex_c, zPattern, REG_EXTENDED); 98 res = regcomp(&reg->regex_c, zPattern, REG_EXTENDED);
99 if ( res != 0 ) { 99 if ( res != 0 ) {
100 printf("Regcomp failed with code %u on string %s\n",res,zPattern); 100 printf("Regcomp failed with code %u on string %s\n",res,zPattern);
101 free(reg->regex_raw); 101 free(reg->regex_raw);
102 reg->regex_raw=NULL; 102 reg->regex_raw=NULL;
103 return 0; 103 return 0;
104 } 104 }
105 } 105 }
106 res = (regexec(&reg->regex_c, zString, 0, NULL, 0)==0); 106 res = (regexec(&reg->regex_c, zString, 0, NULL, 0)==0);
107 return res; 107 return res;
108} 108}
109 109
110void rlikeFunc(sqlite_func *context, int arg, const char **argv){ 110void rlikeFunc(sqlite_func *context, int arg, const char **argv){
111 if( argv[0]==0 || argv[1]==0 ){ 111 if( argv[0]==0 || argv[1]==0 ){
112 printf("One of arguments Null!!\n"); 112 printf("One of arguments Null!!\n");
113 return; 113 return;
114 } 114 }
115 sqlite_set_result_int(context, 115 sqlite_set_result_int(context,
116 sqliteRlikeCompare((const char*)argv[0], 116 sqliteRlikeCompare((const char*)argv[0],
117 (const char*)argv[1], (sqregex *)sqlite_user_data(context) )); 117 (const char*)argv[1], (sqregex *)sqlite_user_data(context) ));
118} 118}
119 119
120/* 120/*
121 * try to open a db specified via setUrl 121 * try to open a db specified via setUrl
122 * and options 122 * and options
123 */ 123 */
124bool OSQLiteDriver::open() { 124bool OSQLiteDriver::open() {
125 char *error; 125 char *error;
126 126
127 qDebug("OSQLiteDriver::open: about to open"); 127 odebug << "OSQLiteDriver::open: about to open" << oendl;
128 m_sqlite = sqlite_open(m_url.local8Bit(), 128 m_sqlite = sqlite_open(m_url.local8Bit(),
129 0, 129 0,
130 &error ); 130 &error );
131 131
132 /* failed to open */ 132 /* failed to open */
133 if (m_sqlite == 0l ) { 133 if (m_sqlite == 0l ) {
134 // FIXME set the last error 134 // FIXME set the last error
135 qWarning("OSQLiteDriver::open: %s", error ); 135 owarn << "OSQLiteDriver::open: " << error << "" << oendl;
136 free( error ); 136 free( error );
137 return false; 137 return false;
138 } 138 }
139 if (sqlite_create_function(m_sqlite,"rlike",2,rlikeFunc,&sqreg) != 0) 139 if (sqlite_create_function(m_sqlite,"rlike",2,rlikeFunc,&sqreg) != 0)
140 odebug << "Unable to create user defined function!" << oendl; 140 odebug << "Unable to create user defined function!" << oendl;
141 if (sqlite_function_type(m_sqlite,"rlike",SQLITE_NUMERIC) != 0) 141 if (sqlite_function_type(m_sqlite,"rlike",SQLITE_NUMERIC) != 0)
142 odebug << "Unable to set rlike function result type!" << oendl; 142 odebug << "Unable to set rlike function result type!" << oendl;
143 sqreg.regex_raw = NULL; 143 sqreg.regex_raw = NULL;
144 return true; 144 return true;
145} 145}
146 146
147 147
148/* close the db 148/* close the db
149 * sqlite closes them without 149 * sqlite closes them without
150 * telling failure or success 150 * telling failure or success
151 */ 151 */
152bool OSQLiteDriver::close() { 152bool OSQLiteDriver::close() {
153 if (m_sqlite ) 153 if (m_sqlite )
154 sqlite_close( m_sqlite ), m_sqlite=0l; 154 sqlite_close( m_sqlite ), m_sqlite=0l;
155 if (sqreg.regex_raw != NULL){ 155 if (sqreg.regex_raw != NULL){
156 odebug << "Freeing regex on close" << oendl; 156 odebug << "Freeing regex on close" << oendl;
157 free(sqreg.regex_raw); 157 free(sqreg.regex_raw);
158 sqreg.regex_raw=NULL; 158 sqreg.regex_raw=NULL;
159 regfree(&sqreg.regex_c); 159 regfree(&sqreg.regex_c);
160 } 160 }
161 return true; 161 return true;
162} 162}
163 163
164 164
165/* Query */ 165/* Query */
166OSQLResult OSQLiteDriver::query( OSQLQuery* qu) { 166OSQLResult OSQLiteDriver::query( OSQLQuery* qu) {
167 if ( !m_sqlite ) { 167 if ( !m_sqlite ) {
168 // FIXME set error code 168 // FIXME set error code
169 OSQLResult result( OSQLResult::Failure ); 169 OSQLResult result( OSQLResult::Failure );
170 return result; 170 return result;
171 } 171 }
172 Query query; 172 Query query;
173 query.driver = this; 173 query.driver = this;
174 char *err; 174 char *err;
175 /* SQLITE_OK 0 if return code > 0 == failure */ 175 /* SQLITE_OK 0 if return code > 0 == failure */
176 if ( sqlite_exec(m_sqlite, qu->query(),&call_back, &query, &err) > 0 ) { 176 if ( sqlite_exec(m_sqlite, qu->query(),&call_back, &query, &err) > 0 ) {
177 qWarning("OSQLiteDriver::query: Error while executing %s",err); 177 owarn << "OSQLiteDriver::query: Error while executing " << err << "" << oendl;
178 free(err ); 178 free(err );
179 // FixMe Errors 179 // FixMe Errors
180 } 180 }
181 181
182 OSQLResult result(OSQLResult::Success, 182 OSQLResult result(OSQLResult::Success,
183 query.items, 183 query.items,
184 query.errors ); 184 query.errors );
185 return result; 185 return result;
186} 186}
187 187
188 188
189OSQLTable::ValueList OSQLiteDriver::tables() const { 189OSQLTable::ValueList OSQLiteDriver::tables() const {