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findexec.c
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/*---------------------------------------------------------------------------+
| Titel: FINDEXEC.C |
+-----------------------------------------+---------------------------------+
| Erstellt von: Michael Hohner | Am: 13.09.1994 |
+-----------------------------------------+---------------------------------+
| System: OS/2 2.x |
+---------------------------------------------------------------------------+
| Beschreibung: |
| |
| Ausfuehrung eines Suchjobs |
| |
| |
+---------------------------------------------------------------------------+
| Bemerkungen: |
+---------------------------------------------------------------------------*/
/*----------------------------- Header-Dateien ------------------------------*/
#pragma strings(readonly)
#define INCL_WIN
#define INCL_BASE
#include <os2.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <regex.h>
#include "main.h"
#include "messages.h"
#include "structs.h"
#include "msgheader.h"
#include "areaman\areaman.h"
#include "handlemsg\handlemsg.h"
#include "handlemsg\kludgeapi.h"
#include "finddlg.h"
#include "util\approx.h"
#include "util\match.h"
#include "markmanage.h"
#include "util\fltutil.h"
#include "utility.h"
#include "dump\expt.h"
#include "findexec.h"
/*--------------------------------- Defines ---------------------------------*/
/*---------------------------------- Typen ----------------------------------*/
typedef int (*CompareFunc)(char *, char *, PFINDJOB);
/*---------------------------- Globale Variablen ----------------------------*/
extern HWND hwndFindResults;
extern HWND hwndFindDlg;
extern HWND client;
extern volatile BOOL DoingFind;
extern volatile BOOL StopFind;
extern int tidFind;
extern MARKERLIST MarkerList;
/*----------------------- interne Funktionsprototypen -----------------------*/
static int FindText(PFINDJOB pFindJob, AREADEFLIST *pAreaDef, CompareFunc pCompareFunc);
static int FindPersmail(PFINDJOB pFindJob, AREADEFLIST *pAreaDef);
static int FindUnsent(PFINDJOB pFindJob, AREADEFLIST *pAreaDef);
static int MarkFindAreas(PAREALIST pAreaList, PFINDJOB pFindJob, ULONG ulMask);
static int UnmarkAllAreas(PAREALIST pAreaList, ULONG ulMask);
static int SensSearch(char *pchHaystack, char *pchNeedle, PFINDJOB pFindJob);
static int CaseSearch(char *pchHaystack, char *pchNeedle, PFINDJOB pFindJob);
static int FuzzySearch(char *pchHaystack, char *pchNeedle, PFINDJOB pFindJob);
static int RegexSearch(char *pchHaystack, char *pchNeedle, PFINDJOB pFindJob);
static int PrepareRegexSearch(PFINDJOB pFindJob);
static int TerminateRegexSearch(PFINDJOB pFindJob);
/*---------------------------------------------------------------------------*/
/* Funktionsname: FindThread2 */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Beschreibung: Thread-Funktion fuer's Suchen */
/* */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Parameter: pParam: Zeiger auf FINDJOB */
/* */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Rckgabewerte: - */
/* */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Sonstiges: */
/* */
/*---------------------------------------------------------------------------*/
void _Optlink FindThread2(PVOID pParam)
{
PFINDJOB pFindJob=(PFINDJOB) pParam;
AREADEFLIST *zeiger=NULL;
extern AREALIST arealiste;
extern HAB anchor;
CompareFunc FindCompareFunc;
HMQ hmq = NULLHANDLE;
BOOL bRegOK=TRUE;
INSTALLEXPT("Find");
/* Flag setzen */
DoingFind=TRUE;
StopFind=FALSE;
hmq=WinCreateMsgQueue(anchor, 0);
WinCancelShutdown(hmq, TRUE);
if ((pFindJob->ulHow & FINDHOW_METHOD_MASK) == FINDHOW_PERSMAIL)
{
SendMsg(client, WORKM_STARTFIND, MPFROMLONG(MARKFLAG_PERSMAIL), NULL);
MarkFindAreas(&arealiste, pFindJob, WORK_PERSMAIL);
zeiger= arealiste.pFirstArea;
while(zeiger && !StopFind)
{
if (zeiger->flWork & WORK_PERSMAIL)
{
FindPersmail(pFindJob, zeiger);
zeiger->flWork &= ~WORK_PERSMAIL;
}
zeiger = zeiger->next;
}
}
else
if ((pFindJob->ulHow & FINDHOW_METHOD_MASK) == FINDHOW_UNSENT)
{
SendMsg(client, WORKM_STARTFIND, MPFROMLONG(MARKFLAG_UNSENT), NULL);
MarkFindAreas(&arealiste, pFindJob, WORK_FIND);
zeiger= arealiste.pFirstArea;
while(zeiger && !StopFind)
{
if (zeiger->flWork & WORK_FIND)
{
FindUnsent(pFindJob, zeiger);
zeiger->flWork &= ~WORK_FIND;
}
zeiger = zeiger->next;
}
}
else
{
SendMsg(client, WORKM_STARTFIND, MPFROMLONG(MARKFLAG_FIND), NULL);
MarkFindAreas(&arealiste, pFindJob, WORK_FIND);
/* Vergleichsfunktion zuordnen */
switch(pFindJob->ulHow & FINDHOW_METHOD_MASK)
{
case FINDHOW_SENS:
FindCompareFunc = SensSearch;
break;
case FINDHOW_CASE:
FindCompareFunc = CaseSearch;
break;
case FINDHOW_FUZZY:
FindCompareFunc = FuzzySearch;
break;
case FINDHOW_REGEX:
FindCompareFunc = RegexSearch;
bRegOK = PrepareRegexSearch(pFindJob);
break;
default:
FindCompareFunc = CaseSearch;
break;
}
zeiger= arealiste.pFirstArea;
while(zeiger && !StopFind && bRegOK)
{
if (zeiger->flWork & WORK_FIND)
{
FindText(pFindJob, zeiger, FindCompareFunc);
zeiger->flWork &= ~WORK_FIND;
}
zeiger = zeiger->next;
}
if (bRegOK)
switch(pFindJob->ulHow & FINDHOW_METHOD_MASK)
{
case FINDHOW_REGEX:
TerminateRegexSearch(pFindJob);
break;
}
}
UnmarkAllAreas(&arealiste, WORK_FIND | WORK_PERSMAIL);
/* Flag loeschen und Ende */
DoingFind=FALSE;
SendMsg(client, WORKM_STOPFIND, NULL, NULL);
if (pFindJob->pchAreas)
free(pFindJob->pchAreas);
free(pFindJob);
WinDestroyMsgQueue(hmq);
DEINSTALLEXPT;
return;
}
/*---------------------------------------------------------------------------*/
/* Funktionsname: MarkFindAreas */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Beschreibung: Markiert die zu durchsuchenden Areas */
/* */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Parameter: pAreaList: Area-Liste */
/* pFindJob: Zeiger auf Suchjob */
/* ulMask: Bitmaske f. Work-Feld */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Rckgabewerte: 0 */
/* */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Sonstiges: */
/* */
/*---------------------------------------------------------------------------*/
static int MarkFindAreas(PAREALIST pAreaList, PFINDJOB pFindJob, ULONG ulMask)
{
extern char CurrentArea[LEN_AREATAG+1];
AREADEFLIST *zeiger=pAreaList->pFirstArea;
ULONG ulAreas = pFindJob->ulWAreas & 0x0f;
ULONG ulThisType=0;
while (zeiger) /* Areas abklappern */
{
switch(ulAreas)
{
case FINDAREAS_CURRENT:
if (!stricmp(CurrentArea, zeiger->areadata.areatag))
zeiger->flWork |= ulMask;
break;
case FINDAREAS_ALL:
zeiger->flWork |= ulMask;
break;
case FINDAREAS_CUSTOMN:
if (AreaInAreaSet(pFindJob->pchAreas, zeiger->areadata.areatag))
zeiger->flWork |= ulMask;
break;
case FINDAREAS_TYPE:
if (zeiger->areadata.areatype == AREATYPE_LOCAL)
{
if (zeiger->areadata.ulAreaOpt & AREAOPT_FROMCFG)
ulThisType=FINDAREAS_LOCAL;
else
ulThisType=FINDAREAS_PRIV;
}
else
if (zeiger->areadata.areatype == AREATYPE_ECHO)
ulThisType=FINDAREAS_ECHO;
else
ulThisType=FINDAREAS_NM;
if (pFindJob->ulWAreas & ulThisType)
zeiger->flWork |= ulMask;
break;
default:
break;
}
zeiger = zeiger->next;
}
return 0;
}
/*---------------------------------------------------------------------------*/
/* Funktionsname: UnmarkAllAreas */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Beschreibung: Loescht Flags bei allen Areas */
/* */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Parameter: pAreaList: Area-Liste */
/* ulMask: zu loeschende Flags */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Rckgabewerte: 0 */
/* */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Sonstiges: */
/* */
/*---------------------------------------------------------------------------*/
static int UnmarkAllAreas(PAREALIST pAreaList, ULONG ulMask)
{
AREADEFLIST *zeiger=pAreaList->pFirstArea;
while (zeiger) /* Areas abklappern */
{
zeiger->flWork &= ~ulMask;
zeiger = zeiger->next;
}
return 0;
}
/*---------------------------------------------------------------------------*/
/* Funktionsname: FindText */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Beschreibung: Sucht nach Text in einer Area */
/* */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Parameter: pFindJob: Zeiger auf Suchjob */
/* pAreaDef: Zu durchsuchende Area */
/* pCompareFunc: Zeiger auf Vergleichsfunktion */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Rckgabewerte: 0 */
/* */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Sonstiges: */
/* */
/*---------------------------------------------------------------------------*/
static int FindText(PFINDJOB pFindJob, AREADEFLIST *pAreaDef, CompareFunc pCompareFunc)
{
extern AREALIST arealiste;
extern char CurrentArea[LEN_AREATAG+1];
extern MISCOPTIONS miscoptions;
extern DRIVEREMAP driveremap;
MSGHEADER Header;
FTNMESSAGE Message;
ULONG ulMsgNum;
BOOL FoundIt=FALSE;
FINDRESULTLIST ResultList;
PFOUNDMSG pFoundMsg=NULL;
PFOUNDMSG pFoundList=NULL;
memset(&Message, 0, sizeof(Message));
if (!MSG_OpenArea(&arealiste, pAreaDef->areadata.areatag, miscoptions.lastreadoffset, &driveremap))
{
/* Area-Tag anzeigen */
SendMsg(client, WORKM_FINDAREA, pAreaDef->areadata.areatag, NULL);
memset(&ResultList, 0, sizeof(ResultList));
strcpy(ResultList.pchAreaTag, pAreaDef->areadata.areatag);
ResultList.ulFindType = MARKFLAG_FIND;
for (ulMsgNum=1; ulMsgNum<=pAreaDef->maxmessages && !StopFind; ulMsgNum++)
{
FoundIt=FALSE;
if (!(pFindJob->ulWhere & FINDWHERE_TEXT))
{
/* Nur Header */
if (MSG_ReadHeader(&Header, &arealiste, pAreaDef->areadata.areatag, ulMsgNum))
continue;
}
else
/* gesamte Message lesen */
if (MSG_ReadNum(&Message, &Header, &arealiste, pAreaDef->areadata.areatag, ulMsgNum))
continue;
if (!(pFindJob->ulHow & FINDHOW_UNREADONLY) || !(Header.ulAttrib & ATTRIB_READ))
{
if (pFindJob->ulWhere & FINDWHERE_FROM)
FoundIt = pCompareFunc(Header.pchFromName, pFindJob->pchWhat, pFindJob);
if (!FoundIt && (pFindJob->ulWhere & FINDWHERE_TO))
FoundIt = pCompareFunc(Header.pchToName, pFindJob->pchWhat, pFindJob);
if (!FoundIt && (pFindJob->ulWhere & FINDWHERE_SUBJ))
FoundIt = pCompareFunc(Header.pchSubject, pFindJob->pchWhat, pFindJob);
if (!FoundIt && (pFindJob->ulWhere & FINDWHERE_TEXT))
FoundIt = pCompareFunc(Message.pchMessageText, pFindJob->pchWhat, pFindJob);
if (FoundIt && hwndFindResults)
{
ULONG ulMsgID = MSG_MsgnToUid(&arealiste, pAreaDef->areadata.areatag, ulMsgNum);
/* In Markerliste aufnehmen */
if (MarkMessage(&MarkerList, pAreaDef->areadata.areatag, ulMsgID,
ulMsgNum, &Header, pFindJob->pchWhat, MARKFLAG_FIND, pFindJob->ulHow, pFindJob->ulWhere)==0)
{
/* Ergebnis einketten */
if (pFoundMsg)
{
pFoundMsg->next = calloc(1, sizeof(FOUNDMSG));
pFoundMsg = pFoundMsg->next;
}
else
{
pFoundList = calloc(1, sizeof(FOUNDMSG));
pFoundMsg = pFoundList;
}
pFoundMsg->Header = Header;
pFoundMsg->ulMsgID = ulMsgID;
pFoundMsg->ulMsgNum = ulMsgNum;
pFoundMsg->ulHow = pFindJob->ulHow;
pFoundMsg->ulWhere = pFindJob->ulWhere;
pFoundMsg->pchFindText= pFindJob->pchWhat;
ResultList.ulFoundMsgs++;
}
}
}
/* Laufbalken ab und zu updaten */
if (ulMsgNum % 10 == 0)
SendMsg(client, WORKM_FINDPROGRESS,
MPFROMLONG(pAreaDef->maxmessages?(100 * ulMsgNum / pAreaDef->maxmessages):100),
NULL);
}
/* Suchergebnis in Dialog einfuegen */
if (ResultList.ulFoundMsgs)
SendMsg(client, WORKM_FINDAREAEND, &ResultList, pFoundList);
while (pFoundList)
{
pFoundMsg = pFoundList;
pFoundList = pFoundList->next;
free(pFoundMsg);
}
/* Aufraeumen */
MSG_ClearMessage(&Header, &Message);
MSG_CloseArea(&arealiste, pAreaDef->areadata.areatag, FALSE, miscoptions.lastreadoffset, &driveremap);
}
return 0;
}
/*---------------------------------------------------------------------------*/
/* Funktionsname: FindPersmail */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Beschreibung: Fuehrt den Personal Mail Scan in einer Area durch */
/* */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Parameter: pFindJob: Such-Job-Parameter */
/* pAreaDef: Zeiger auf Area-Definition */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Rckgabewerte: 0 OK */
/* 1 Fehler */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Sonstiges: */
/* */
/*---------------------------------------------------------------------------*/
static int FindPersmail(PFINDJOB pFindJob, AREADEFLIST *pAreaDef)
{
extern MISCOPTIONS miscoptions;
extern USERDATAOPT userdaten;
extern DRIVEREMAP driveremap;
extern AREALIST arealiste;
MSGHEADER Header;
BOOL FoundIt=FALSE;
ULONG ulMsgNum;
FINDRESULTLIST ResultList;
PFOUNDMSG pFoundMsg=NULL;
PFOUNDMSG pFoundList=NULL;
if (!MSG_OpenArea(&arealiste, pAreaDef->areadata.areatag, miscoptions.lastreadoffset, &driveremap))
{
/* Area-Tag anzeigen */
SendMsg(client, WORKM_FINDAREA, pAreaDef->areadata.areatag, NULL);
memset(&ResultList, 0, sizeof(ResultList));
strcpy(ResultList.pchAreaTag, pAreaDef->areadata.areatag);
ResultList.ulFindType = MARKFLAG_PERSMAIL;
if (pFindJob->PersMailOpt.bAllMsgs)
ulMsgNum=1;
else
ulMsgNum= pAreaDef->currentmessage+1;
for ( ; ulMsgNum<=pAreaDef->maxmessages && !StopFind; ulMsgNum++)
{
FoundIt=FALSE;
/* Laufbalken ab und zu updaten */
if (ulMsgNum % 10 == 0)
SendMsg(client, WORKM_FINDPROGRESS,
MPFROMLONG(pAreaDef->maxmessages?(100 * ulMsgNum / pAreaDef->maxmessages):100),
NULL);
if (!MSG_ReadHeader(&Header, &arealiste, pAreaDef->areadata.areatag, ulMsgNum))
{
/* evtl. gelesene Messages uebergehen */
if ((pFindJob->ulHow & FINDHOW_UNREADONLY) && (Header.ulAttrib & ATTRIB_READ))
continue;
if (pFindJob->PersMailOpt.bAllNames)
{
int i=0;
while (i < MAX_USERNAMES && userdaten.username[i][0] &&
stricmp(Header.pchToName, userdaten.username[i]))
i++;
if (i < MAX_USERNAMES && userdaten.username[i][0])
FoundIt = TRUE;
}
else
FoundIt = Header.pchToName[0]?(!stricmp(Header.pchToName, pAreaDef->areadata.username)):FALSE;
if (FoundIt && hwndFindResults)
{
ULONG ulMsgID = MSG_MsgnToUid(&arealiste, pAreaDef->areadata.areatag, ulMsgNum);
/* In Markerliste aufnehmen */
if (MarkMessage(&MarkerList, pAreaDef->areadata.areatag, ulMsgID,
ulMsgNum, &Header, NULL, MARKFLAG_PERSMAIL, pFindJob->ulHow, pFindJob->ulWhere)==0)
{
/* Ergebnis einketten */
if (pFoundMsg)
{
pFoundMsg->next = calloc(1, sizeof(FOUNDMSG));
pFoundMsg = pFoundMsg->next;
}
else
{
pFoundList = calloc(1, sizeof(FOUNDMSG));
pFoundMsg = pFoundList;
}
pFoundMsg->Header = Header;
pFoundMsg->ulMsgID = ulMsgID;
pFoundMsg->ulMsgNum = ulMsgNum;
pFoundMsg->ulHow = pFindJob->ulHow;
pFoundMsg->ulWhere = pFindJob->ulWhere;
pFoundMsg->pchFindText= NULL;
ResultList.ulFoundMsgs++;
}
}
}
}
/* Suchergebnis in Dialog einfuegen */
if (ResultList.ulFoundMsgs)
SendMsg(client, WORKM_FINDAREAEND, &ResultList, pFoundList);
while (pFoundList)
{
pFoundMsg = pFoundList;
pFoundList = pFoundList->next;
free(pFoundMsg);
}
MSG_CloseArea(&arealiste, pAreaDef->areadata.areatag, FALSE, miscoptions.lastreadoffset, &driveremap);
}
return 0;
}
/*---------------------------------------------------------------------------*/
/* Funktionsname: FindUnsent */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Beschreibung: Fuehrt die Suche nach ungesendeten Messages in einer Area */
/* durch */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Parameter: pFindJob: Such-Job-Parameter */
/* pAreaDef: Zeiger auf Area-Definition */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Rckgabewerte: 0 OK */
/* 1 Fehler */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Sonstiges: */
/* */
/*---------------------------------------------------------------------------*/
static int FindUnsent(PFINDJOB pFindJob, AREADEFLIST *pAreaDef)
{
extern MISCOPTIONS miscoptions;
extern USERDATAOPT userdaten;
extern DRIVEREMAP driveremap;
extern AREALIST arealiste;
MSGHEADER Header;
ULONG ulMsgNum;
FINDRESULTLIST ResultList;
PFOUNDMSG pFoundMsg=NULL;
PFOUNDMSG pFoundList=NULL;
if (!MSG_OpenArea(&arealiste, pAreaDef->areadata.areatag, miscoptions.lastreadoffset, &driveremap))
{
/* Area-Tag anzeigen */
SendMsg(client, WORKM_FINDAREA, pAreaDef->areadata.areatag, NULL);
memset(&ResultList, 0, sizeof(ResultList));
strcpy(ResultList.pchAreaTag, pAreaDef->areadata.areatag);
ResultList.ulFindType = MARKFLAG_UNSENT;
for (ulMsgNum=1 ; ulMsgNum<=pAreaDef->maxmessages && !StopFind; ulMsgNum++)
{
/* Laufbalken ab und zu updaten */
if (ulMsgNum % 10 == 0)
SendMsg(client, WORKM_FINDPROGRESS,
MPFROMLONG(pAreaDef->maxmessages?(100 * ulMsgNum / pAreaDef->maxmessages):100),
NULL);
if (!MSG_ReadHeader(&Header, &arealiste, pAreaDef->areadata.areatag, ulMsgNum))
{
/* evtl. gesendete Messages uebergehen */
if (!(Header.ulAttrib & ATTRIB_LOCAL) ||
(Header.ulAttrib & (ATTRIB_SENT | ATTRIB_SCANNED)))
continue;
if (hwndFindResults)
{
ULONG ulMsgID = MSG_MsgnToUid(&arealiste, pAreaDef->areadata.areatag, ulMsgNum);
/* In Markerliste aufnehmen */
if (MarkMessage(&MarkerList, pAreaDef->areadata.areatag, ulMsgID,
ulMsgNum, &Header, NULL, MARKFLAG_UNSENT, pFindJob->ulHow, pFindJob->ulWhere)==0)
{
/* Ergebnis einketten */
if (pFoundMsg)
{
pFoundMsg->next = calloc(1, sizeof(FOUNDMSG));
pFoundMsg = pFoundMsg->next;
}
else
{
pFoundList = calloc(1, sizeof(FOUNDMSG));
pFoundMsg = pFoundList;
}
pFoundMsg->Header = Header;
pFoundMsg->ulMsgID = ulMsgID;
pFoundMsg->ulMsgNum = ulMsgNum;
pFoundMsg->ulHow = pFindJob->ulHow;
pFoundMsg->ulWhere = pFindJob->ulWhere;
pFoundMsg->pchFindText= NULL;
ResultList.ulFoundMsgs++;
}
}
}
}
/* Suchergebnis in Dialog einfuegen */
if (ResultList.ulFoundMsgs)
SendMsg(client, WORKM_FINDAREAEND, &ResultList, pFoundList);
while (pFoundList)
{
pFoundMsg = pFoundList;
pFoundList = pFoundList->next;
free(pFoundMsg);
}
MSG_CloseArea(&arealiste, pAreaDef->areadata.areatag, FALSE, miscoptions.lastreadoffset, &driveremap);
}
return 0;
}
static int SensSearch(char *pchHaystack, char *pchNeedle, PFINDJOB pFindJob)
{
pFindJob = pFindJob;
return (int) strstr(pchHaystack, pchNeedle);
}
static int CaseSearch(char *pchHaystack, char *pchNeedle, PFINDJOB pFindJob)
{
pFindJob = pFindJob;
return (int) stristr(pchHaystack, pchNeedle);
}
static int FuzzySearch(char *pchHaystack, char *pchNeedle, PFINDJOB pFindJob)
{
char *pchStart=pchHaystack;
char *pchEnd=NULL;
int howclose;
Fuzz_init(pchNeedle, pchHaystack, pFindJob->ulFuzzyLevel);
Fuzz_next(&pchStart, &pchEnd, &howclose);
Fuzz_term();
if (pchStart)
return 1;
else
return 0;
}
static int RegexSearch(char *pchHaystack, char *pchNeedle, PFINDJOB pFindJob)
{
pchNeedle = pchNeedle;
return !regexec(pFindJob->pOptData, pchHaystack, 0, NULL, 0);
}
static int PrepareRegexSearch(PFINDJOB pFindJob)
{
pFindJob->pOptData = malloc(sizeof(regex_t));
if (regcomp(pFindJob->pOptData, pFindJob->pchWhat, REG_EXTENDED|REG_NEWLINE|REG_ICASE))
{
free(pFindJob->pOptData);
return FALSE;
}
return TRUE;
}
static int TerminateRegexSearch(PFINDJOB pFindJob)
{
regfree(pFindJob->pOptData);
free(pFindJob->pOptData);
return TRUE;
}
/*-------------------------------- Modulende --------------------------------*/