-rw-r--r-- | libopie2/opiedb/osqlitedriver.cpp | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/libopie2/opiedb/osqlitedriver.cpp b/libopie2/opiedb/osqlitedriver.cpp index eea1093..4eda9b9 100644 --- a/libopie2/opiedb/osqlitedriver.cpp +++ b/libopie2/opiedb/osqlitedriver.cpp @@ -41,6 +41,8 @@ // is replaced by fromLatin1() (eilers) #define __BUGGY_LOCAL8BIT_ + char *regex_raw; + regex_t regex_c; using namespace Opie::DB; using namespace Opie::DB::Internal; @@ -84,24 +86,27 @@ void OSQLiteDriver::setUrl( const QString& url ) { void OSQLiteDriver::setOptions( const QStringList& ) { } -/*------------------------------------------------------------------/* +/* * Functions to patch a regex search into sqlite - * -----------------------------------------------------------------*/ + */ int sqliteRlikeCompare(const char *zPattern, const char *zString){ - regex_t regex; int res; - if ( zPattern==NULL || zString==NULL ) { - printf("One of the args was null!\n"); - return 0; - } - res = regcomp(®ex, zPattern, REG_EXTENDED); + if (regex_raw == NULL || (strcmp (zPattern, regex_raw) != 0)){ + if (regex_raw != NULL) { + free(regex_raw); + regfree(®ex_c); + } + regex_raw = (char *)malloc(strlen(zPattern)+1); + strncpy(regex_raw, zPattern, strlen(zPattern)+1); + res = regcomp(®ex_c, zPattern, REG_EXTENDED); if ( res != 0 ) { printf("Regcomp failed with code %u on string %s\n",res,zPattern); - + free(regex_raw); + regex_raw=NULL; return 0; } - res = (regexec(®ex, zString, 0, NULL, 0)==0); - regfree(®ex); + } + res = (regexec(®ex_c, zString, 0, NULL, 0)==0); return res; } @@ -142,7 +147,9 @@ bool OSQLiteDriver::open() { bool OSQLiteDriver::close() { if (m_sqlite ) sqlite_close( m_sqlite ), m_sqlite=0l; - + free(regex_raw); + regex_raw=NULL; + regfree(®ex_c); return true; } |