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apache / openoffice / bab44dcac0296df22024f3f10e7997de78ed4094 / . / AOO410 / main / sal / osl / unx / profile.c
blob: 9ec56f2977fb231591f788bc14007e5a78a9a1c5 [file] [log] [blame]
/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
#include "system.h"
#include <osl/diagnose.h>
#include <osl/profile.h>
#include <osl/process.h>
#include <osl/thread.h>
#include <rtl/alloc.h>
#include <osl/util.h>
#define LINES_INI 32
#define LINES_ADD 10
#define SECTIONS_INI 5
#define SECTIONS_ADD 3
#define ENTRIES_INI 5
#define ENTRIES_ADD 3
#define STR_INI_EXTENSION "rc"
#define STR_INI_METAHOME "?~"
#define STR_INI_METASYS "?$"
#define STR_INI_METACFG "?^"
#define STR_INI_METAINS "?#"
#define STR_INI_BOOLYES "yes"
#define STR_INI_BOOLON "on"
#define STR_INI_BOOLONE "1"
#define STR_INI_BOOLNO "no"
#define STR_INI_BOOLOFF "off"
#define STR_INI_BOOLZERO "0"
#define FLG_USER 0x00FF
#define FLG_AUTOOPEN 0x0100
#define FLG_MODIFIED 0x0200
#define SVERSION_LOCATION STR_INI_METACFG
#define SVERSION_FALLBACK STR_INI_METASYS
#define SVERSION_NAME "sversion"
#define SVERSION_SECTION "Versions"
#define SVERSION_SOFFICE "StarOffice"
#define SVERSION_PROFILE "sofficerc"
#define SVERSION_OPTION "userid:"
#define SVERSION_DIRS { "bin", "program" }
#define SVERSION_USER "user"
#define DEFAULT_PMODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)
#define _BUILD_STR_(n) # n
#define BUILD_STR(n) _BUILD_STR_(n)
/*#define DEBUG_OSL_PROFILE*/
/*#define TRACE_OSL_PROFILE*/
/*****************************************************************************/
/* Data Type Definition */
/*****************************************************************************/
typedef time_t osl_TStamp;
typedef enum _osl_TLockMode
{
un_lock, read_lock, write_lock
} osl_TLockMode;
typedef struct _osl_TFile
{
int m_Handle;
sal_Char* m_pReadPtr;
sal_Char m_ReadBuf[512];
sal_Char* m_pWriteBuf;
sal_uInt32 m_nWriteBufLen;
sal_uInt32 m_nWriteBufFree;
} osl_TFile;
typedef struct _osl_TProfileEntry
{
sal_uInt32 m_Line;
sal_uInt32 m_Offset;
sal_uInt32 m_Len;
} osl_TProfileEntry;
typedef struct _osl_TProfileSection
{
sal_uInt32 m_Line;
sal_uInt32 m_Offset;
sal_uInt32 m_Len;
sal_uInt32 m_NoEntries;
sal_uInt32 m_MaxEntries;
osl_TProfileEntry* m_Entries;
} osl_TProfileSection;
/*
Profile-data structure hidden behind oslProfile:
*/
typedef struct _osl_TProfileImpl
{
sal_uInt32 m_Flags;
osl_TFile* m_pFile;
osl_TStamp m_Stamp;
sal_Char m_FileName[PATH_MAX + 1];
sal_uInt32 m_NoLines;
sal_uInt32 m_MaxLines;
sal_uInt32 m_NoSections;
sal_uInt32 m_MaxSections;
sal_Char** m_Lines;
osl_TProfileSection* m_Sections;
pthread_mutex_t m_AccessLock;
sal_Bool m_bIsValid;
} osl_TProfileImpl;
/*****************************************************************************/
/* Static Module Function Declarations */
/*****************************************************************************/
static osl_TFile* openFileImpl(const sal_Char* pszFilename, oslProfileOption ProfileFlags);
static osl_TStamp closeFileImpl(osl_TFile* pFile, oslProfileOption Flags);
static sal_Bool OslProfile_lockFile(const osl_TFile* pFile, osl_TLockMode eMode);
static sal_Bool OslProfile_rewindFile(osl_TFile* pFile, sal_Bool bTruncate);
static osl_TStamp OslProfile_getFileStamp(osl_TFile* pFile);
static sal_Char* OslProfile_getLine(osl_TFile* pFile);
static sal_Bool OslProfile_putLine(osl_TFile* pFile, const sal_Char *pszLine);
static sal_Char* stripBlanks(sal_Char* String, sal_uInt32* pLen);
static sal_Char* addLine(osl_TProfileImpl* pProfile, const sal_Char* Line);
static sal_Char* insertLine(osl_TProfileImpl* pProfile, const sal_Char* Line, sal_uInt32 LineNo);
static void removeLine(osl_TProfileImpl* pProfile, sal_uInt32 LineNo);
static void setEntry(osl_TProfileImpl* pProfile, osl_TProfileSection* pSection,
sal_uInt32 NoEntry, sal_uInt32 Line,
sal_Char* Entry, sal_uInt32 Len);
static sal_Bool addEntry(osl_TProfileImpl* pProfile, osl_TProfileSection *pSection,
int Line, sal_Char* Entry, sal_uInt32 Len);
static void removeEntry(osl_TProfileSection *pSection, sal_uInt32 NoEntry);
static sal_Bool addSection(osl_TProfileImpl* pProfile, int Line, const sal_Char* Section, sal_uInt32 Len);
static void removeSection(osl_TProfileImpl* pProfile, osl_TProfileSection *pSection);
static osl_TProfileSection* findEntry(osl_TProfileImpl* pProfile, const sal_Char* Section,
const sal_Char* Entry, sal_uInt32 *pNoEntry);
static sal_Bool loadProfile(osl_TFile* pFile, osl_TProfileImpl* pProfile);
static sal_Bool storeProfile(osl_TProfileImpl* pProfile, sal_Bool bCleanup);
static osl_TProfileImpl* acquireProfile(oslProfile Profile, sal_Bool bWriteable);
static sal_Bool releaseProfile(osl_TProfileImpl* pProfile);
static sal_Bool writeProfileImpl (osl_TFile* pFile);
static osl_TFile* osl_openTmpProfileImpl(osl_TProfileImpl*);
static sal_Bool osl_ProfileSwapProfileNames(osl_TProfileImpl*);
static void osl_ProfileGenerateExtension(sal_Char* pszFileName, sal_Char* pszExtension, sal_Char* pszTmpName);
static oslProfile SAL_CALL osl_psz_openProfile(const sal_Char *pszProfileName, oslProfileOption Flags);
/* implemented in file.c */
extern oslFileError FileURLToPath( char *, size_t, rtl_uString* );
/*****************************************************************************/
/* Exported Module Functions */
/*****************************************************************************/
oslProfile SAL_CALL osl_openProfile(rtl_uString *ustrProfileName, oslProfileOption Options)
{
char profilePath[PATH_MAX] = "";
if ( ustrProfileName != 0 && ustrProfileName->buffer[0] != 0 )
FileURLToPath( profilePath, PATH_MAX, ustrProfileName );
return osl_psz_openProfile( profilePath,Options );
}
static oslProfile SAL_CALL osl_psz_openProfile(const sal_Char *pszProfileName, oslProfileOption Flags)
{
osl_TFile* pFile;
osl_TProfileImpl* pProfile;
sal_Char Filename[PATH_MAX];
sal_Bool bRet = sal_False;
Filename[0] = '\0';
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_openProfile\n");
#endif
#ifdef DEBUG_OSL_PROFILE
Flags=osl_Profile_FLUSHWRITE;
OSL_TRACE("opening '%s'\n",pszProfileName);
if ( Flags == osl_Profile_DEFAULT )
{
OSL_TRACE("with osl_Profile_DEFAULT\n");
}
if ( Flags & osl_Profile_SYSTEM )
{
OSL_TRACE("with osl_Profile_SYSTEM\n");
}
if ( Flags & osl_Profile_READLOCK )
{
OSL_TRACE("with osl_Profile_READLOCK\n");
}
if ( Flags & osl_Profile_WRITELOCK )
{
OSL_TRACE("with osl_Profile_WRITELOCK\n");
}
if ( Flags & osl_Profile_FLUSHWRITE )
{
OSL_TRACE("with osl_Profile_FLUSHWRITE\n");
}
#endif
if ( ( pFile = openFileImpl(pszProfileName, Flags ) ) == NULL )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_openProfile [not opened]\n");
#endif
return (NULL);
}
pProfile = (osl_TProfileImpl*)calloc(1, sizeof(osl_TProfileImpl));
if ( pProfile == 0 )
{
return 0;
}
pProfile->m_Flags = Flags & FLG_USER;
if ( Flags & ( osl_Profile_READLOCK | osl_Profile_WRITELOCK | osl_Profile_FLUSHWRITE ) )
{
pProfile->m_pFile = pFile;
}
pthread_mutex_init(&(pProfile->m_AccessLock),PTHREAD_MUTEXATTR_DEFAULT);
pProfile->m_bIsValid=sal_True;
pProfile->m_Stamp = OslProfile_getFileStamp(pFile);
bRet=loadProfile(pFile, pProfile);
bRet &= realpath(pszProfileName, pProfile->m_FileName) != NULL;
OSL_ASSERT(bRet);
if (pProfile->m_pFile == NULL)
closeFileImpl(pFile,pProfile->m_Flags);
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_openProfile [ok]\n");
#endif
return (pProfile);
}
sal_Bool SAL_CALL osl_closeProfile(oslProfile Profile)
{
osl_TProfileImpl* pProfile = (osl_TProfileImpl*)Profile;
sal_Bool bRet = sal_False;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_closeProfile\n");
#endif
if ( Profile == 0 )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_closeProfile [profile==0]\n");
#endif
return sal_False;
}
pthread_mutex_lock(&(pProfile->m_AccessLock));
if ( pProfile->m_bIsValid == sal_False )
{
OSL_ASSERT(pProfile->m_bIsValid);
pthread_mutex_unlock(&(pProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_closeProfile [not valid]\n");
#endif
return sal_False;
}
pProfile->m_bIsValid=sal_False;
if ( ! ( pProfile->m_Flags & osl_Profile_READLOCK ) && ( pProfile->m_Flags & FLG_MODIFIED ) )
{
pProfile = acquireProfile(Profile,sal_True);
if ( pProfile != 0 )
{
bRet=storeProfile(pProfile, sal_True);
OSL_ASSERT(bRet);
}
}
else
{
pProfile = acquireProfile(Profile,sal_False);
}
if ( pProfile == 0 )
{
pthread_mutex_unlock(&(pProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_closeProfile [pProfile==0]\n");
#endif
return sal_False;
}
if (pProfile->m_pFile != NULL)
closeFileImpl(pProfile->m_pFile,pProfile->m_Flags);
pProfile->m_pFile = NULL;
pProfile->m_FileName[0] = '\0';
/* release whole profile data types memory */
if ( pProfile->m_NoLines > 0)
{
unsigned int idx=0;
if ( pProfile->m_Lines != 0 )
{
for ( idx = 0 ; idx < pProfile->m_NoLines ; ++idx)
{
if ( pProfile->m_Lines[idx] != 0 )
{
free(pProfile->m_Lines[idx]);
pProfile->m_Lines[idx]=0;
}
}
free(pProfile->m_Lines);
pProfile->m_Lines=0;
}
if ( pProfile->m_Sections != 0 )
{
/*osl_TProfileSection* pSections=pProfile->m_Sections;*/
for ( idx = 0 ; idx < pProfile->m_NoSections ; ++idx )
{
if ( pProfile->m_Sections[idx].m_Entries != 0 )
{
free(pProfile->m_Sections[idx].m_Entries);
pProfile->m_Sections[idx].m_Entries=0;
}
}
free(pProfile->m_Sections);
pProfile->m_Sections=0;
}
}
pthread_mutex_unlock(&(pProfile->m_AccessLock));
pthread_mutex_destroy(&(pProfile->m_AccessLock));
free(pProfile);
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_closeProfile [ok]\n");
#endif
return (sal_True);
}
sal_Bool SAL_CALL osl_flushProfile(oslProfile Profile)
{
osl_TProfileImpl* pProfile = (osl_TProfileImpl*) Profile;
osl_TFile* pFile;
sal_Bool bRet = sal_False;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_flushProfile()\n");
#endif
if ( pProfile == 0 )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_flushProfile() [pProfile == 0]\n");
#endif
return sal_False;
}
pthread_mutex_lock(&(pProfile->m_AccessLock));
if ( pProfile->m_bIsValid == sal_False )
{
OSL_ASSERT(pProfile->m_bIsValid);
pthread_mutex_unlock(&(pProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_flushProfile [not valid]\n");
#endif
return sal_False;
}
pFile = pProfile->m_pFile;
if ( !( pFile != 0 && pFile->m_Handle >= 0 ) )
{
pthread_mutex_unlock(&(pProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_flushProfile() [invalid file]\n");
#endif
return sal_False;
}
if ( pProfile->m_Flags & FLG_MODIFIED )
{
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("swapping to storeprofile\n");
#endif
bRet = storeProfile(pProfile,sal_False);
OSL_ASSERT(bRet);
}
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_flushProfile() [ok]\n");
#endif
pthread_mutex_unlock(&(pProfile->m_AccessLock));
return bRet;
}
static sal_Bool writeProfileImpl(osl_TFile* pFile)
{
int BytesWritten=0;
#if OSL_DEBUG_LEVEL > 1
unsigned int nLen=0;
#endif
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_writeProfileImpl()\n");
#endif
if ( !( pFile != 0 && pFile->m_Handle >= 0 ) || ( pFile->m_pWriteBuf == 0 ) )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_writeProfileImpl() [invalid args]\n");
#endif
return sal_False;
}
#if OSL_DEBUG_LEVEL > 1
nLen=strlen(pFile->m_pWriteBuf);
OSL_ASSERT(nLen == (pFile->m_nWriteBufLen - pFile->m_nWriteBufFree));
#endif
BytesWritten = write(pFile->m_Handle, pFile->m_pWriteBuf, pFile->m_nWriteBufLen - pFile->m_nWriteBufFree);
if ( BytesWritten <= 0 )
{
OSL_TRACE("write failed '%s'\n",strerror(errno));
return (sal_False);
}
#if OSL_DEBUG_LEVEL > 1
OSL_ASSERT(
BytesWritten >= 0 && SAL_INT_CAST(unsigned int, BytesWritten) == nLen);
#endif
free(pFile->m_pWriteBuf);
pFile->m_pWriteBuf=0;
pFile->m_nWriteBufLen=0;
pFile->m_nWriteBufFree=0;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_writeProfileImpl() [ok]\n");
#endif
return sal_True;
}
sal_Bool SAL_CALL osl_readProfileString(oslProfile Profile,
const sal_Char* pszSection, const sal_Char* pszEntry,
sal_Char* pszString, sal_uInt32 MaxLen,
const sal_Char* pszDefault)
{
sal_uInt32 NoEntry;
sal_Char* pStr=0;
osl_TProfileSection* pSec;
osl_TProfileImpl* pProfile=0;
osl_TProfileImpl* pTmpProfile=0;
sal_Bool bRet = sal_False;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_readProfileString\n");
#endif
pTmpProfile = (osl_TProfileImpl*) Profile;
if ( pTmpProfile == 0 )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_readProfileString [pTmpProfile==0]\n");
#endif
return sal_False;
}
pthread_mutex_lock(&(pTmpProfile->m_AccessLock));
if ( pTmpProfile->m_bIsValid == sal_False )
{
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_readProfileString [not valid]\n");
#endif
return sal_False;
}
pProfile = acquireProfile(Profile, sal_False);
if ( pProfile == NULL )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_readProfileString [pProfile==0]\n");
#endif
return (sal_False);
}
if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
{
if (((pSec = findEntry(pProfile, pszSection, pszEntry, &NoEntry)) != NULL) &&
(NoEntry < pSec->m_NoEntries) &&
((pStr = strchr(pProfile->m_Lines[pSec->m_Entries[NoEntry].m_Line],
'=')) != NULL))
{
pStr++;
}
else
{
pStr=(sal_Char*)pszDefault;
}
if ( pStr != 0 )
{
pStr = stripBlanks(pStr, NULL);
MaxLen = (MaxLen - 1 < strlen(pStr)) ? (MaxLen - 1) : strlen(pStr);
pStr = stripBlanks(pStr, &MaxLen);
strncpy(pszString, pStr, MaxLen);
pszString[MaxLen] = '\0';
}
}
else
{ /* not implemented */ }
bRet=releaseProfile(pProfile);
OSL_ASSERT(bRet);
if ( pStr == 0 )
{
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_readProfileString [pStr==0]\n");
#endif
return sal_False;
}
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_readProfileString [ok]\n");
#endif
return (sal_True);
}
sal_Bool SAL_CALL osl_readProfileBool(oslProfile Profile,
const sal_Char* pszSection, const sal_Char* pszEntry,
sal_Bool Default)
{
sal_Char Line[32];
Line[0] = '\0';
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_readProfileBool\n");
#endif
if (osl_readProfileString(Profile, pszSection, pszEntry, Line, sizeof(Line), ""))
{
if ((strcasecmp(Line, STR_INI_BOOLYES) == 0) ||
(strcasecmp(Line, STR_INI_BOOLON) == 0) ||
(strcasecmp(Line, STR_INI_BOOLONE) == 0))
Default = sal_True;
else
if ((strcasecmp(Line, STR_INI_BOOLNO) == 0) ||
(strcasecmp(Line, STR_INI_BOOLOFF) == 0) ||
(strcasecmp(Line, STR_INI_BOOLZERO) == 0))
Default = sal_False;
}
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_readProfileBool [ok]\n");
#endif
return (Default);
}
sal_uInt32 SAL_CALL osl_readProfileIdent(oslProfile Profile,
const sal_Char* pszSection, const sal_Char* pszEntry,
sal_uInt32 FirstId, const sal_Char* Strings[],
sal_uInt32 Default)
{
sal_uInt32 i;
sal_Char Line[256];
Line[0] = '\0';
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_readProfileIdent\n");
#endif
if (osl_readProfileString(Profile, pszSection, pszEntry, Line, sizeof(Line), ""))
{
i = 0;
while (Strings[i] != NULL)
{
if (strcasecmp(Line, Strings[i]) == 0)
{
Default = i + FirstId;
break;
}
i++;
}
}
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_readProfileIdent [ok]\n");
#endif
return (Default);
}
sal_Bool SAL_CALL osl_writeProfileString(oslProfile Profile,
const sal_Char* pszSection, const sal_Char* pszEntry,
const sal_Char* pszString)
{
sal_uInt32 i;
sal_Bool bRet = sal_False;
sal_uInt32 NoEntry;
sal_Char* pStr;
sal_Char* Line = 0;
osl_TProfileSection* pSec;
osl_TProfileImpl* pProfile = 0;
osl_TProfileImpl* pTmpProfile = 0;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_writeProfileString\n");
#endif
pTmpProfile = (osl_TProfileImpl*) Profile;
if ( pTmpProfile == 0 )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_writeProfileString [pTmpProfile==0]\n");
#endif
return sal_False;
}
pthread_mutex_lock(&(pTmpProfile->m_AccessLock));
if ( pTmpProfile->m_bIsValid == sal_False )
{
OSL_ASSERT(pTmpProfile->m_bIsValid);
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_writeProfileString [not valid]\n");
#endif
return sal_False;
}
pProfile=acquireProfile(Profile, sal_True);
if (pProfile == NULL)
{
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_writeProfileString [pProfile==0]\n");
#endif
return (sal_False);
}
Line = (sal_Char*) malloc(strlen(pszEntry)+strlen(pszString)+48);
if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
{
if ((pSec = findEntry(pProfile, pszSection, pszEntry, &NoEntry)) == NULL)
{
Line[0] = '\0';
addLine(pProfile, Line);
Line[0] = '[';
strcpy(&Line[1], pszSection);
Line[1 + strlen(pszSection)] = ']';
Line[2 + strlen(pszSection)] = '\0';
if (((pStr = addLine(pProfile, Line)) == NULL) ||
(! addSection(pProfile, pProfile->m_NoLines - 1, &pStr[1], strlen(pszSection))))
{
bRet=releaseProfile(pProfile);
OSL_ASSERT(bRet);
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
free(Line);
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_writeProfileString [not added]\n");
#endif
return (sal_False);
}
pSec = &pProfile->m_Sections[pProfile->m_NoSections - 1];
NoEntry = pSec->m_NoEntries;
}
Line[0] = '\0';
strcpy(&Line[0], pszEntry);
Line[0 + strlen(pszEntry)] = '=';
strcpy(&Line[1 + strlen(pszEntry)], pszString);
if (NoEntry >= pSec->m_NoEntries)
{
if (pSec->m_NoEntries > 0)
i = pSec->m_Entries[pSec->m_NoEntries - 1].m_Line + 1;
else
i = pSec->m_Line + 1;
if (((pStr = insertLine(pProfile, Line, i)) == NULL) ||
(! addEntry(pProfile, pSec, i, pStr, strlen(pszEntry))))
{
bRet=releaseProfile(pProfile);
OSL_ASSERT(bRet);
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
free(Line);
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_writeProfileString [not inserted]\n");
#endif
return (sal_False);
}
pProfile->m_Flags |= FLG_MODIFIED;
}
else
{
i = pSec->m_Entries[NoEntry].m_Line;
free(pProfile->m_Lines[i]);
pProfile->m_Lines[i] = strdup(Line);
setEntry(pProfile, pSec, NoEntry, i, pProfile->m_Lines[i], strlen(pszEntry));
pProfile->m_Flags |= FLG_MODIFIED;
}
}
else {
/* not implemented */
}
bRet = releaseProfile(pProfile);
OSL_ASSERT(bRet);
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
if ( Line!= 0 )
{
free(Line);
}
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_writeProfileString [ok]\n");
#endif
return bRet;
}
sal_Bool SAL_CALL osl_writeProfileBool(oslProfile Profile,
const sal_Char* pszSection, const sal_Char* pszEntry,
sal_Bool Value)
{
sal_Bool bRet=sal_False;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_writeProfileBool\n");
#endif
if (Value)
bRet=osl_writeProfileString(Profile, pszSection, pszEntry, STR_INI_BOOLONE);
else
bRet=osl_writeProfileString(Profile, pszSection, pszEntry, STR_INI_BOOLZERO);
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_writeProfileBool [ok]\n");
#endif
return bRet;
}
sal_Bool SAL_CALL osl_writeProfileIdent(oslProfile Profile,
const sal_Char* pszSection, const sal_Char* pszEntry,
sal_uInt32 FirstId, const sal_Char* Strings[],
sal_uInt32 Value)
{
int i, n;
sal_Bool bRet=sal_False;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_writeProfileIdent\n");
#endif
for (n = 0; Strings[n] != NULL; n++);
if ((i = Value - FirstId) >= n)
bRet=sal_False;
else
bRet = osl_writeProfileString(Profile, pszSection, pszEntry, Strings[i]);
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_writeProfileIdent\n");
#endif
return bRet;
}
sal_Bool SAL_CALL osl_removeProfileEntry(oslProfile Profile,
const sal_Char *pszSection, const sal_Char *pszEntry)
{
sal_uInt32 NoEntry;
osl_TProfileSection* pSec;
osl_TProfileImpl* pProfile = 0;
osl_TProfileImpl* pTmpProfile = 0;
sal_Bool bRet = sal_False;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_removeProfileEntry\n");
#endif
pTmpProfile = (osl_TProfileImpl*) Profile;
if ( pTmpProfile == 0 )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_removeProfileEntry [pProfile==0]\n");
#endif
return sal_False;
}
pthread_mutex_lock(&(pTmpProfile->m_AccessLock));
if ( pTmpProfile->m_bIsValid == sal_False )
{
OSL_ASSERT(pTmpProfile->m_bIsValid);
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_removeProfileEntry [not valid]\n");
#endif
return sal_False;
}
pProfile = acquireProfile(Profile, sal_True);
if (pProfile == NULL)
{
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_removeProfileEntry [pProfile==0]\n");
#endif
return (sal_False);
}
if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
{
if (((pSec = findEntry(pProfile, pszSection, pszEntry, &NoEntry)) != NULL) &&
(NoEntry < pSec->m_NoEntries))
{
removeLine(pProfile, pSec->m_Entries[NoEntry].m_Line);
removeEntry(pSec, NoEntry);
if (pSec->m_NoEntries == 0)
{
removeLine(pProfile, pSec->m_Line);
/* remove any empty separation line */
if ((pSec->m_Line > 0) && (pProfile->m_Lines[pSec->m_Line - 1][0] == '\0'))
removeLine(pProfile, pSec->m_Line - 1);
removeSection(pProfile, pSec);
}
pProfile->m_Flags |= FLG_MODIFIED;
}
}
else
{ /* not implemented */ }
bRet = releaseProfile(pProfile);
OSL_ASSERT(bRet);
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_removeProfileEntry [ok]\n");
#endif
return bRet;
}
sal_uInt32 SAL_CALL osl_getProfileSectionEntries(oslProfile Profile, const sal_Char *pszSection,
sal_Char* pszBuffer, sal_uInt32 MaxLen)
{
sal_uInt32 i, n = 0;
sal_uInt32 NoEntry;
osl_TProfileSection* pSec;
osl_TProfileImpl* pProfile = 0;
osl_TProfileImpl* pTmpProfile = 0;
sal_Bool bRet = sal_False;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_getProfileSectionEntries\n");
#endif
pTmpProfile = (osl_TProfileImpl*) Profile;
if ( pTmpProfile == 0 )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_getProfileSectionEntries [pTmpProfile==0]\n");
#endif
return sal_False;
}
pthread_mutex_lock(&(pTmpProfile->m_AccessLock));
if ( pTmpProfile->m_bIsValid == sal_False )
{
OSL_ASSERT(pTmpProfile->m_bIsValid);
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_getProfileSectionEntries [not valid]\n");
#endif
return sal_False;
}
pProfile = acquireProfile(Profile, sal_False);
if (pProfile == NULL)
{
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_getProfileSectionEntries [pProfile=0]\n");
#endif
return (0);
}
if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
{
if ((pSec = findEntry(pProfile, pszSection, "", &NoEntry)) != NULL)
{
if (MaxLen != 0)
{
for (i = 0; i < pSec->m_NoEntries; i++)
{
if ((n + pSec->m_Entries[i].m_Len + 1) < MaxLen)
{
strncpy(&pszBuffer[n], &pProfile->m_Lines[pSec->m_Entries[i].m_Line]
[pSec->m_Entries[i].m_Offset], pSec->m_Entries[i].m_Len);
n += pSec->m_Entries[i].m_Len;
pszBuffer[n++] = '\0';
}
else
break;
}
pszBuffer[n++] = '\0';
}
else
{
for (i = 0; i < pSec->m_NoEntries; i++)
n += pSec->m_Entries[i].m_Len + 1;
n += 1;
}
}
else
n = 0;
}
else {
/* not implemented */
}
bRet=releaseProfile(pProfile);
OSL_ASSERT(bRet);
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_getProfileSectionEntries [ok]\n");
#endif
return (n);
}
sal_uInt32 SAL_CALL osl_getProfileSections(oslProfile Profile, sal_Char* pszBuffer, sal_uInt32 MaxLen)
{
sal_uInt32 i, n = 0;
osl_TProfileSection* pSec;
osl_TProfileImpl* pProfile = 0;
osl_TProfileImpl* pTmpProfile = 0;
sal_Bool bRet = sal_False;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_getProfileSections\n");
#endif
pTmpProfile = (osl_TProfileImpl*) Profile;
if ( pTmpProfile == 0 )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_getProfileSections [pTmpProfile==0]\n");
#endif
return sal_False;
}
pthread_mutex_lock(&(pTmpProfile->m_AccessLock));
if ( pTmpProfile->m_bIsValid == sal_False )
{
OSL_ASSERT(pTmpProfile->m_bIsValid);
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_getProfileSections [not valid]\n");
#endif
return sal_False;
}
pProfile = acquireProfile(Profile, sal_False);
if (pProfile == NULL)
{
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_getProfileSections [pProfile==0]\n");
#endif
return (0);
}
if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
{
if (MaxLen != 0)
{
for (i = 0; i < pProfile->m_NoSections; i++)
{
pSec = &pProfile->m_Sections[i];
if ((n + pSec->m_Len + 1) < MaxLen)
{
strncpy(&pszBuffer[n], &pProfile->m_Lines[pSec->m_Line][pSec->m_Offset],
pSec->m_Len);
n += pSec->m_Len;
pszBuffer[n++] = '\0';
}
else
break;
}
pszBuffer[n++] = '\0';
}
else
{
for (i = 0; i < pProfile->m_NoSections; i++)
n += pProfile->m_Sections[i].m_Len + 1;
n += 1;
}
}
else
{ /* not implemented */ }
bRet=releaseProfile(pProfile);
OSL_ASSERT(bRet);
pthread_mutex_unlock(&(pTmpProfile->m_AccessLock));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_getProfileSections [ok]\n");
#endif
return (n);
}
/*****************************************************************************/
/* Static Module Functions */
/*****************************************************************************/
static osl_TStamp OslProfile_getFileStamp(osl_TFile* pFile)
{
struct stat status;
if ( (pFile->m_Handle < 0) || (fstat(pFile->m_Handle, &status) < 0) )
{
return (0);
}
return (status.st_mtime);
}
static sal_Bool OslProfile_lockFile(const osl_TFile* pFile, osl_TLockMode eMode)
{
struct flock lock;
/* boring hack, but initializers for static vars must be constant */
static sal_Bool bIsInitialized = sal_False;
static sal_Bool bLockingDisabled;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In OslProfile_lockFile\n");
#endif
if ( !bIsInitialized )
{
sal_Char* pEnvValue;
pEnvValue = getenv( "STAR_PROFILE_LOCKING_DISABLED" );
if ( pEnvValue == 0 )
{
bLockingDisabled = sal_False;
}
else
{
bLockingDisabled = sal_True;
}
bIsInitialized = sal_True;
}
if (pFile->m_Handle < 0)
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out OslProfile_lockFile [invalid file handle]\n");
#endif
return (sal_False);
}
if ( bLockingDisabled )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out OslProfile_lockFile [locking disabled]\n");
#endif
return (sal_True);
}
lock.l_start = 0;
lock.l_whence = SEEK_SET;
lock.l_len = 0;
switch (eMode)
{
case un_lock:
lock.l_type = F_UNLCK;
break;
case read_lock:
lock.l_type = F_RDLCK;
break;
case write_lock:
lock.l_type = F_WRLCK;
break;
}
#ifndef MACOSX // not MAC OSX
if ( fcntl(pFile->m_Handle, F_SETLKW, &lock) == -1 )
#else
/* Mac OSX will return ENOTSUP for webdav drives so we should ignore it */
if ( fcntl(pFile->m_Handle, F_SETLKW, &lock) == -1 && errno != ENOTSUP )
#endif /* MACOSX */
{
OSL_TRACE("fcntl returned -1 (%s)\n",strerror(errno));
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out OslProfile_lockFile [fcntl F_SETLKW]\n");
#endif
return sal_False;
}
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out OslProfile_lockFile [ok]\n");
#endif
return sal_True;
}
static osl_TFile* openFileImpl(const sal_Char* pszFilename, oslProfileOption ProfileFlags )
{
int Flags;
osl_TFile* pFile = (osl_TFile*) calloc(1, sizeof(osl_TFile));
sal_Bool bWriteable = sal_False;
if ( ProfileFlags & ( osl_Profile_WRITELOCK | osl_Profile_FLUSHWRITE ) )
{
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("setting bWriteable to TRUE\n");
#endif
bWriteable=sal_True;
}
if (! bWriteable)
{
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("opening '%s' read only\n",pszFilename);
#endif
pFile->m_Handle = open(pszFilename, O_RDONLY);
/* mfe: argghh!!! do not check if the file could be openend */
/* default mode expects it that way!!! */
}
else
{
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("opening '%s' read/write\n",pszFilename);
#endif
if (((pFile->m_Handle = open(pszFilename, O_RDWR | O_CREAT | O_EXCL, DEFAULT_PMODE)) < 0) &&
((pFile->m_Handle = open(pszFilename, O_RDWR)) < 0))
{
free(pFile);
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out openFileImpl [open read/write]\n");
#endif
return (NULL);
}
}
/* set close-on-exec flag */
if ((Flags = fcntl(pFile->m_Handle, F_GETFD, 0)) != -1)
{
Flags |= FD_CLOEXEC;
fcntl(pFile->m_Handle, F_SETFD, Flags);
}
pFile->m_pWriteBuf=0;
pFile->m_nWriteBufFree=0;
pFile->m_nWriteBufLen=0;
if ( ProfileFlags & (osl_Profile_WRITELOCK | osl_Profile_READLOCK ) )
{
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("locking '%s' file\n",pszFilename);
#endif
OslProfile_lockFile(pFile, bWriteable ? write_lock : read_lock);
}
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out openFileImpl [ok]\n");
#endif
return (pFile);
}
static osl_TStamp closeFileImpl(osl_TFile* pFile, oslProfileOption Flags)
{
osl_TStamp stamp = 0;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In closeFileImpl\n");
#endif
if ( pFile == 0 )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out closeFileImpl [pFile == 0]\n");
#endif
return stamp;
}
if ( pFile->m_Handle >= 0 )
{
stamp = OslProfile_getFileStamp(pFile);
if ( Flags & (osl_Profile_WRITELOCK | osl_Profile_WRITELOCK ) )
{
OslProfile_lockFile(pFile, un_lock);
}
close(pFile->m_Handle);
pFile->m_Handle = -1;
}
if ( pFile->m_pWriteBuf )
{
free(pFile->m_pWriteBuf);
}
free(pFile);
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out closeFileImpl [ok]\n");
#endif
return(stamp);
}
static sal_Bool OslProfile_rewindFile(osl_TFile* pFile, sal_Bool bTruncate)
{
sal_Bool bRet = sal_True;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In osl_OslProfile_rewindFile\n");
#endif
if (pFile->m_Handle >= 0)
{
pFile->m_pReadPtr = pFile->m_ReadBuf + sizeof(pFile->m_ReadBuf);
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("rewinding\n");
#endif
bRet = (lseek(pFile->m_Handle, SEEK_SET, 0L) == 0L);
if (bTruncate)
{
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("truncating\n");
#endif
bRet &= (ftruncate(pFile->m_Handle, 0L) == 0);
}
}
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out osl_OslProfile_rewindFile [ok]\n");
#endif
return bRet;
}
static sal_Char* OslProfile_getLine(osl_TFile* pFile)
{
int Max, Free, Bytes, nLineBytes = 0;
sal_Char* pChr;
sal_Char* pLine = NULL;
sal_Char* pNewLine;
if ( pFile == 0 )
{
return 0;
}
if (pFile->m_Handle < 0)
return NULL;
do
{
Bytes = sizeof(pFile->m_ReadBuf) - (pFile->m_pReadPtr - pFile->m_ReadBuf);
if (Bytes <= 1)
{
/* refill buffer */
memcpy(pFile->m_ReadBuf, pFile->m_pReadPtr, Bytes);
pFile->m_pReadPtr = pFile->m_ReadBuf;
Free = sizeof(pFile->m_ReadBuf) - Bytes;
if ((Max = read(pFile->m_Handle, &pFile->m_ReadBuf[Bytes], Free)) < 0)
{
OSL_TRACE("read failed '%s'\n",strerror(errno));
if( pLine )
rtl_freeMemory( pLine );
pLine = NULL;
break;
}
if (Max < Free)
{
if ((Max == 0) && ! pLine)
break;
pFile->m_ReadBuf[Bytes + Max] = '\0';
}
}
for (pChr = pFile->m_pReadPtr;
(*pChr != '\n') && (*pChr != '\r') && (*pChr != '\0') &&
(pChr < (pFile->m_ReadBuf + sizeof(pFile->m_ReadBuf) - 1));
pChr++);
Max = pChr - pFile->m_pReadPtr;
pNewLine = (sal_Char*) rtl_allocateMemory( nLineBytes + Max + 1 );
if( pLine )
{
memcpy( pNewLine, pLine, nLineBytes );
rtl_freeMemory( pLine );
}
memcpy(pNewLine+nLineBytes, pFile->m_pReadPtr, Max);
nLineBytes += Max;
pNewLine[ nLineBytes ] = 0;
pLine = pNewLine;
if (pChr < (pFile->m_ReadBuf + sizeof(pFile->m_ReadBuf) - 1))
{
if (*pChr != '\0')
{
if ((pChr[0] == '\r') && (pChr[1] == '\n'))
pChr += 2;
else
pChr += 1;
}
if ((pChr < (pFile->m_ReadBuf + sizeof(pFile->m_ReadBuf))) &&
(*pChr == '\0'))
pChr = pFile->m_ReadBuf + sizeof(pFile->m_ReadBuf);
/* setting Max to -1 indicates terminating read loop */
Max = -1;
}
pFile->m_pReadPtr = pChr;
}
while (Max > 0);
return pLine;
}
static sal_Bool OslProfile_putLine(osl_TFile* pFile, const sal_Char *pszLine)
{
unsigned int Len = strlen(pszLine);
#ifdef DEBUG_OSL_PROFILE
int strLen=0;
#endif
if ( pFile == 0 || pFile->m_Handle < 0 )
{
return (sal_False);
}
if ( pFile->m_pWriteBuf == 0 )
{
pFile->m_pWriteBuf = (sal_Char*) malloc(Len+3);
pFile->m_nWriteBufLen = Len+3;
pFile->m_nWriteBufFree = Len+3;
}
else
{
if ( pFile->m_nWriteBufFree <= Len + 3 )
{
sal_Char* pTmp;
pTmp=(sal_Char*) realloc(pFile->m_pWriteBuf,( ( pFile->m_nWriteBufLen + Len ) * 2) );
if ( pTmp == 0 )
{
return sal_False;
}
pFile->m_pWriteBuf = pTmp;
pFile->m_nWriteBufFree = pFile->m_nWriteBufFree + pFile->m_nWriteBufLen + ( 2 * Len );
pFile->m_nWriteBufLen = ( pFile->m_nWriteBufLen + Len ) * 2;
memset( (pFile->m_pWriteBuf) + ( pFile->m_nWriteBufLen - pFile->m_nWriteBufFree ), 0, pFile->m_nWriteBufFree);
}
}
memcpy(pFile->m_pWriteBuf + ( pFile->m_nWriteBufLen - pFile->m_nWriteBufFree ),pszLine,Len+1);
#ifdef DEBUG_OSL_PROFILE
strLen = strlen(pFile->m_pWriteBuf);
#endif
pFile->m_pWriteBuf[pFile->m_nWriteBufLen - pFile->m_nWriteBufFree + Len]='\n';
pFile->m_pWriteBuf[pFile->m_nWriteBufLen - pFile->m_nWriteBufFree + Len + 1]='\0';
pFile->m_nWriteBufFree-=Len+1;
return sal_True;
}
/* platform specific end */
static sal_Char* stripBlanks(sal_Char* String, sal_uInt32* pLen)
{
if ( ( pLen != NULL ) && ( *pLen != 0 ) )
{
while ((String[*pLen - 1] == ' ') || (String[*pLen - 1] == '\t'))
(*pLen)--;
while ( (*String == ' ') || (*String == '\t') )
{
String++;
(*pLen)--;
}
}
else
while ( (*String == ' ') || (*String == '\t') )
String++;
return (String);
}
static sal_Char* addLine(osl_TProfileImpl* pProfile, const sal_Char* Line)
{
if (pProfile->m_NoLines >= pProfile->m_MaxLines)
{
if (pProfile->m_Lines == NULL)
{
pProfile->m_MaxLines = LINES_INI;
pProfile->m_Lines = (sal_Char **)malloc(pProfile->m_MaxLines * sizeof(sal_Char *));
memset(pProfile->m_Lines,0,pProfile->m_MaxLines * sizeof(sal_Char *));
}
else
{
unsigned int idx=0;
unsigned int oldmax=pProfile->m_MaxLines;
pProfile->m_MaxLines += LINES_ADD;
pProfile->m_Lines = (sal_Char **)realloc(pProfile->m_Lines,
pProfile->m_MaxLines * sizeof(sal_Char *));
for ( idx = oldmax ; idx < pProfile->m_MaxLines ; ++idx )
{
pProfile->m_Lines[idx]=0;
}
}
if (pProfile->m_Lines == NULL)
{
pProfile->m_NoLines = 0;
pProfile->m_MaxLines = 0;
return (NULL);
}
}
if ( pProfile->m_Lines != 0 && pProfile->m_Lines[pProfile->m_NoLines] != 0 )
{
free(pProfile->m_Lines[pProfile->m_NoLines]);
}
pProfile->m_Lines[pProfile->m_NoLines++] = strdup(Line);
return (pProfile->m_Lines[pProfile->m_NoLines - 1]);
}
static sal_Char* insertLine(osl_TProfileImpl* pProfile, const sal_Char* Line, sal_uInt32 LineNo)
{
if (pProfile->m_NoLines >= pProfile->m_MaxLines)
{
if (pProfile->m_Lines == NULL)
{
pProfile->m_MaxLines = LINES_INI;
pProfile->m_Lines = (sal_Char **)malloc(pProfile->m_MaxLines * sizeof(sal_Char *));
memset(pProfile->m_Lines,0,pProfile->m_MaxLines * sizeof(sal_Char *));
}
else
{
pProfile->m_MaxLines += LINES_ADD;
pProfile->m_Lines = (sal_Char **)realloc(pProfile->m_Lines,
pProfile->m_MaxLines * sizeof(sal_Char *));
memset(&pProfile->m_Lines[pProfile->m_NoLines],
0,
(pProfile->m_MaxLines - pProfile->m_NoLines - 1) * sizeof(sal_Char*));
}
if (pProfile->m_Lines == NULL)
{
pProfile->m_NoLines = 0;
pProfile->m_MaxLines = 0;
return (NULL);
}
}
LineNo = LineNo > pProfile->m_NoLines ? pProfile->m_NoLines : LineNo;
if (LineNo < pProfile->m_NoLines)
{
sal_uInt32 i, n;
osl_TProfileSection* pSec;
memmove(&pProfile->m_Lines[LineNo + 1], &pProfile->m_Lines[LineNo],
(pProfile->m_NoLines - LineNo) * sizeof(sal_Char *));
/* adjust line references */
for (i = 0; i < pProfile->m_NoSections; i++)
{
pSec = &pProfile->m_Sections[i];
if (pSec->m_Line >= LineNo)
pSec->m_Line++;
for (n = 0; n < pSec->m_NoEntries; n++)
if (pSec->m_Entries[n].m_Line >= LineNo)
pSec->m_Entries[n].m_Line++;
}
}
pProfile->m_NoLines++;
pProfile->m_Lines[LineNo] = strdup(Line);
return (pProfile->m_Lines[LineNo]);
}
static void removeLine(osl_TProfileImpl* pProfile, sal_uInt32 LineNo)
{
if (LineNo < pProfile->m_NoLines)
{
free(pProfile->m_Lines[LineNo]);
pProfile->m_Lines[LineNo]=0;
if (pProfile->m_NoLines - LineNo > 1)
{
sal_uInt32 i, n;
osl_TProfileSection* pSec;
memmove(&pProfile->m_Lines[LineNo], &pProfile->m_Lines[LineNo + 1],
(pProfile->m_NoLines - LineNo - 1) * sizeof(sal_Char *));
memset(&pProfile->m_Lines[pProfile->m_NoLines - 1],
0,
(pProfile->m_MaxLines - pProfile->m_NoLines) * sizeof(sal_Char*));
/* adjust line references */
for (i = 0; i < pProfile->m_NoSections; i++)
{
pSec = &pProfile->m_Sections[i];
if (pSec->m_Line > LineNo)
pSec->m_Line--;
for (n = 0; n < pSec->m_NoEntries; n++)
if (pSec->m_Entries[n].m_Line > LineNo)
pSec->m_Entries[n].m_Line--;
}
}
else
{
pProfile->m_Lines[LineNo] = 0;
}
pProfile->m_NoLines--;
}
return;
}
static void setEntry(osl_TProfileImpl* pProfile, osl_TProfileSection* pSection,
sal_uInt32 NoEntry, sal_uInt32 Line,
sal_Char* Entry, sal_uInt32 Len)
{
Entry = stripBlanks(Entry, &Len);
pSection->m_Entries[NoEntry].m_Line = Line;
pSection->m_Entries[NoEntry].m_Offset = Entry - pProfile->m_Lines[Line];
pSection->m_Entries[NoEntry].m_Len = Len;
return;
}
static sal_Bool addEntry(osl_TProfileImpl* pProfile, osl_TProfileSection *pSection,
int Line, sal_Char* Entry, sal_uInt32 Len)
{
if (pSection != NULL)
{
if (pSection->m_NoEntries >= pSection->m_MaxEntries)
{
if (pSection->m_Entries == NULL)
{
pSection->m_MaxEntries = ENTRIES_INI;
pSection->m_Entries = (osl_TProfileEntry *)malloc(
pSection->m_MaxEntries * sizeof(osl_TProfileEntry));
}
else
{
pSection->m_MaxEntries += ENTRIES_ADD;
pSection->m_Entries = (osl_TProfileEntry *)realloc(pSection->m_Entries,
pSection->m_MaxEntries * sizeof(osl_TProfileEntry));
}
if (pSection->m_Entries == NULL)
{
pSection->m_NoEntries = 0;
pSection->m_MaxEntries = 0;
return (sal_False);
}
}
pSection->m_NoEntries++;
Entry = stripBlanks(Entry, &Len);
setEntry(pProfile, pSection, pSection->m_NoEntries - 1, Line,
Entry, Len);
return (sal_True);
}
return (sal_False);
}
static void removeEntry(osl_TProfileSection *pSection, sal_uInt32 NoEntry)
{
if (NoEntry < pSection->m_NoEntries)
{
if (pSection->m_NoEntries - NoEntry > 1)
{
memmove(&pSection->m_Entries[NoEntry],
&pSection->m_Entries[NoEntry + 1],
(pSection->m_NoEntries - NoEntry - 1) * sizeof(osl_TProfileEntry));
pSection->m_Entries[pSection->m_NoEntries - 1].m_Line=0;
pSection->m_Entries[pSection->m_NoEntries - 1].m_Offset=0;
pSection->m_Entries[pSection->m_NoEntries - 1].m_Len=0;
}
pSection->m_NoEntries--;
}
return;
}
static sal_Bool addSection(osl_TProfileImpl* pProfile, int Line, const sal_Char* Section, sal_uInt32 Len)
{
if (pProfile->m_NoSections >= pProfile->m_MaxSections)
{
if (pProfile->m_Sections == NULL)
{
pProfile->m_MaxSections = SECTIONS_INI;
pProfile->m_Sections = (osl_TProfileSection *)malloc(pProfile->m_MaxSections * sizeof(osl_TProfileSection));
memset(pProfile->m_Sections,0,pProfile->m_MaxSections * sizeof(osl_TProfileSection));
}
else
{
unsigned int idx=0;
unsigned int oldmax=pProfile->m_MaxSections;
pProfile->m_MaxSections += SECTIONS_ADD;
pProfile->m_Sections = (osl_TProfileSection *)realloc(pProfile->m_Sections,
pProfile->m_MaxSections * sizeof(osl_TProfileSection));
for ( idx = oldmax ; idx < pProfile->m_MaxSections ; ++idx )
{
pProfile->m_Sections[idx].m_Entries=0;
}
}
if (pProfile->m_Sections == NULL)
{
pProfile->m_NoSections = 0;
pProfile->m_MaxSections = 0;
return (sal_False);
}
}
pProfile->m_NoSections++;
if ( pProfile->m_Sections[(pProfile->m_NoSections) - 1].m_Entries != 0 )
{
free(pProfile->m_Sections[(pProfile->m_NoSections) - 1].m_Entries);
}
pProfile->m_Sections[pProfile->m_NoSections - 1].m_Entries = NULL;
pProfile->m_Sections[pProfile->m_NoSections - 1].m_NoEntries = 0;
pProfile->m_Sections[pProfile->m_NoSections - 1].m_MaxEntries = 0;
pProfile->m_Sections[pProfile->m_NoSections - 1].m_Line = Line;
pProfile->m_Sections[pProfile->m_NoSections - 1].m_Offset = Section - pProfile->m_Lines[Line];
pProfile->m_Sections[pProfile->m_NoSections - 1].m_Len = Len;
return (sal_True);
}
static void removeSection(osl_TProfileImpl* pProfile, osl_TProfileSection *pSection)
{
sal_uInt32 Section;
if ((Section = pSection - pProfile->m_Sections) < pProfile->m_NoSections)
{
free (pSection->m_Entries);
pSection->m_Entries=0;
if (pProfile->m_NoSections - Section > 1)
{
memmove(&pProfile->m_Sections[Section], &pProfile->m_Sections[Section + 1],
(pProfile->m_NoSections - Section - 1) * sizeof(osl_TProfileSection));
memset(&pProfile->m_Sections[pProfile->m_NoSections - 1],
0,
(pProfile->m_MaxSections - pProfile->m_NoSections) * sizeof(osl_TProfileSection));
pProfile->m_Sections[pProfile->m_NoSections - 1].m_Entries = 0;
}
else
{
pSection->m_Entries = 0;
}
pProfile->m_NoSections--;
}
return;
}
static osl_TProfileSection* findEntry(osl_TProfileImpl* pProfile, const sal_Char* Section,
const sal_Char* Entry, sal_uInt32 *pNoEntry)
{
static sal_uInt32 Sect = 0;
sal_uInt32 i, n;
sal_uInt32 Len;
const sal_Char* pStr;
osl_TProfileSection* pSec=0;
Len = strlen(Section);
n = Sect;
for (i = 0; i < pProfile->m_NoSections; i++)
{
n %= pProfile->m_NoSections;
pSec = &pProfile->m_Sections[n];
if ((Len == pSec->m_Len) &&
(strncasecmp(Section, &pProfile->m_Lines[pSec->m_Line][pSec->m_Offset], pSec->m_Len)
== 0))
break;
n++;
}
Sect = n;
if (i < pProfile->m_NoSections)
{
Len = strlen(Entry);
*pNoEntry = pSec->m_NoEntries;
for (i = 0; i < pSec->m_NoEntries; i++)
{
pStr = &pProfile->m_Lines[pSec->m_Entries[i].m_Line]
[pSec->m_Entries[i].m_Offset];
if ((Len == pSec->m_Entries[i].m_Len) &&
(strncasecmp(Entry, pStr, pSec->m_Entries[i].m_Len)
== 0))
{
*pNoEntry = i;
break;
}
}
}
else
pSec = NULL;
return (pSec);
}
static sal_Bool loadProfile(osl_TFile* pFile, osl_TProfileImpl* pProfile)
{
sal_uInt32 i;
sal_Char* pStr;
sal_Char* pChar;
sal_Char* pLine;
sal_Char* bWasAdded = NULL;
pProfile->m_NoLines = 0;
pProfile->m_NoSections = 0;
if ( pFile == 0 )
{
return sal_False;
}
if ( pProfile == 0 )
{
return sal_False;
}
OSL_VERIFY(OslProfile_rewindFile(pFile, sal_False));
while ( ( pLine=OslProfile_getLine(pFile) ) != 0 )
{
bWasAdded = addLine( pProfile, pLine );
rtl_freeMemory( pLine );
OSL_ASSERT(bWasAdded);
if ( ! bWasAdded )
return (sal_False);
}
for (i = 0; i < pProfile->m_NoLines; i++)
{
pStr = (sal_Char *)stripBlanks(pProfile->m_Lines[i], NULL);
if ((*pStr == '\0') || (*pStr == ';'))
continue;
if ((*pStr != '[') || ((pChar = strrchr(pStr, ']')) == NULL) ||
((pChar - pStr) <= 2))
{
/* insert entry */
if (pProfile->m_NoSections < 1)
continue;
if ((pChar = strchr(pStr, '=')) == NULL)
pChar = pStr + strlen(pStr);
if (! addEntry(pProfile, &pProfile->m_Sections[pProfile->m_NoSections - 1],
i, pStr, pChar - pStr))
{
OSL_ASSERT(0);
continue;
}
}
else
{
/* new section */
if (! addSection(pProfile, i, pStr + 1, pChar - pStr - 1))
{
OSL_ASSERT(0);
continue;
}
}
}
return (sal_True);
}
static sal_Bool storeProfile(osl_TProfileImpl* pProfile, sal_Bool bCleanup)
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In storeProfile\n");
#endif
if (pProfile->m_Lines != NULL)
{
if (pProfile->m_Flags & FLG_MODIFIED)
{
sal_uInt32 i;
osl_TFile* pTmpFile = osl_openTmpProfileImpl(pProfile);
if ( pTmpFile == 0 )
{
return sal_False;
}
OSL_VERIFY(OslProfile_rewindFile(pTmpFile, sal_True));
for ( i = 0 ; i < pProfile->m_NoLines ; i++ )
{
OSL_VERIFY(OslProfile_putLine(pTmpFile, pProfile->m_Lines[i]));
}
if ( ! writeProfileImpl(pTmpFile) )
{
if ( pTmpFile->m_pWriteBuf != 0 )
{
free(pTmpFile->m_pWriteBuf);
}
pTmpFile->m_pWriteBuf=0;
pTmpFile->m_nWriteBufLen=0;
pTmpFile->m_nWriteBufFree=0;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out storeProfile [not flushed]\n");
#endif
closeFileImpl(pTmpFile,pProfile->m_Flags);
return sal_False;
}
pProfile->m_Flags &= ~FLG_MODIFIED;
closeFileImpl(pProfile->m_pFile,pProfile->m_Flags);
closeFileImpl(pTmpFile,pProfile->m_Flags);
osl_ProfileSwapProfileNames(pProfile);
pProfile->m_pFile = openFileImpl(pProfile->m_FileName,pProfile->m_Flags);
}
if (bCleanup)
{
while (pProfile->m_NoLines > 0)
removeLine(pProfile, pProfile->m_NoLines - 1);
free(pProfile->m_Lines);
pProfile->m_Lines = NULL;
pProfile->m_NoLines = 0;
pProfile->m_MaxLines = 0;
while (pProfile->m_NoSections > 0)
removeSection(pProfile, &pProfile->m_Sections[pProfile->m_NoSections - 1]);
free(pProfile->m_Sections);
pProfile->m_Sections = NULL;
pProfile->m_NoSections = 0;
pProfile->m_MaxSections = 0;
}
}
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out storeProfile [ok]\n");
#endif
return (sal_True);
}
static osl_TFile* osl_openTmpProfileImpl(osl_TProfileImpl* pProfile)
{
osl_TFile* pFile=0;
sal_Char* pszExtension = "tmp";
sal_Char pszTmpName[PATH_MAX];
oslProfileOption PFlags=0;
pszTmpName[0] = '\0';
/* generate tmp profilename */
osl_ProfileGenerateExtension(pProfile->m_FileName,pszExtension,pszTmpName);
if ( pszTmpName[0] == 0 )
{
return 0;
}
if ( ! ( pProfile->m_Flags & osl_Profile_READLOCK ) )
{
PFlags |= osl_Profile_WRITELOCK;
}
/* open this file */
pFile = openFileImpl(pszTmpName,pProfile->m_Flags | PFlags);
/* return new pFile */
return pFile;
}
static sal_Bool osl_ProfileSwapProfileNames(osl_TProfileImpl* pProfile)
{
sal_Bool bRet = sal_False;
sal_Char pszBakFile[PATH_MAX];
sal_Char pszTmpFile[PATH_MAX];
sal_Char pszIniFile[PATH_MAX];
pszBakFile[0] = '\0';
pszTmpFile[0] = '\0';
pszIniFile[0] = '\0';
osl_ProfileGenerateExtension(pProfile->m_FileName,"bak",pszBakFile);
strcpy(pszIniFile,pProfile->m_FileName);
osl_ProfileGenerateExtension(pProfile->m_FileName,"tmp",pszTmpFile);
/* unlink bak */
unlink( pszBakFile );
/* rename ini bak */
rename( pszIniFile, pszBakFile );
/* rename tmp ini */
rename( pszTmpFile, pszIniFile );
return bRet;
}
static void osl_ProfileGenerateExtension(sal_Char* pszFileName, sal_Char* pszExtension, sal_Char* pszTmpName)
{
strcpy(pszTmpName,pszFileName);
strcat(pszTmpName,".");
strcat(pszTmpName,pszExtension);
return;
}
static osl_TProfileImpl* acquireProfile(oslProfile Profile, sal_Bool bWriteable)
{
osl_TProfileImpl* pProfile = (osl_TProfileImpl*)Profile;
oslProfileOption PFlags=0;
sal_Bool bRet=sal_False;
if ( bWriteable )
{
PFlags = osl_Profile_DEFAULT | osl_Profile_WRITELOCK;
}
else
{
PFlags = osl_Profile_DEFAULT;
}
if (pProfile == NULL)
{
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("AUTOOPEN MODE\n");
#endif
if ( ( pProfile = (osl_TProfileImpl*) osl_openProfile(0, PFlags ) ) != NULL )
{
pProfile->m_Flags |= FLG_AUTOOPEN;
}
}
else
{
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("try to acquire\n");
#endif
if (! (pProfile->m_Flags & osl_Profile_SYSTEM))
{
if (! (pProfile->m_Flags & (osl_Profile_READLOCK | osl_Profile_WRITELOCK | osl_Profile_FLUSHWRITE )))
{
osl_TStamp Stamp;
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("Profile acquire DEFAULT MODE\n");
#endif
if (! (pProfile->m_pFile = openFileImpl(pProfile->m_FileName, pProfile->m_Flags | PFlags )))
return NULL;
Stamp = OslProfile_getFileStamp(pProfile->m_pFile);
if (memcmp(&Stamp, &(pProfile->m_Stamp), sizeof(osl_TStamp)))
{
pProfile->m_Stamp = Stamp;
bRet=loadProfile(pProfile->m_pFile, pProfile);
OSL_ASSERT(bRet);
}
}
else
{
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("Profile acquire READ/WRITELOCK MODE\n");
#endif
/* A readlock file could not be written */
if ((pProfile->m_Flags & osl_Profile_READLOCK) && bWriteable)
{
return (NULL);
}
}
}
}
return (pProfile);
}
static sal_Bool releaseProfile(osl_TProfileImpl* pProfile)
{
sal_Bool bRet=sal_False;
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("In releaseProfile\n");
#endif
if ( pProfile == 0 )
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out releaseProfile [profile==0]\n");
#endif
return sal_False;
}
if (pProfile->m_Flags & FLG_AUTOOPEN)
{
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out releaseProfile [AUTOOPEN]\n");
#endif
return (osl_closeProfile((oslProfile)pProfile));
}
else
{
#ifdef DEBUG_OSL_PROFILE
OSL_TRACE("DEFAULT MODE\n");
#endif
if (! (pProfile->m_Flags & (osl_Profile_READLOCK | osl_Profile_WRITELOCK | osl_Profile_FLUSHWRITE )))
{
if (pProfile->m_Flags & FLG_MODIFIED)
{
bRet=storeProfile(pProfile, sal_False);
OSL_ASSERT(bRet);
}
closeFileImpl(pProfile->m_pFile,pProfile->m_Flags);
pProfile->m_pFile = NULL;
}
}
#ifdef TRACE_OSL_PROFILE
OSL_TRACE("Out releaseProfile [ok]\n");
#endif
return (sal_True);
}