/************************************************************** * * 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 #include #include #include #include #include #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 != NULL && 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 == NULL ) { 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 != NULL ) { bRet=storeProfile(pProfile, sal_True); OSL_ASSERT(bRet); } } else { pProfile = acquireProfile(Profile,sal_False); } if ( pProfile == NULL ) { 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 != NULL ) { for ( idx = 0 ; idx < pProfile->m_NoLines ; ++idx) { if ( pProfile->m_Lines[idx] != NULL ) { free(pProfile->m_Lines[idx]); pProfile->m_Lines[idx]=NULL; } } free(pProfile->m_Lines); pProfile->m_Lines=NULL; } if ( pProfile->m_Sections != NULL ) { /*osl_TProfileSection* pSections=pProfile->m_Sections;*/ for ( idx = 0 ; idx < pProfile->m_NoSections ; ++idx ) { if ( pProfile->m_Sections[idx].m_Entries != NULL ) { free(pProfile->m_Sections[idx].m_Entries); pProfile->m_Sections[idx].m_Entries=NULL; } } free(pProfile->m_Sections); pProfile->m_Sections=NULL; } } 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 == NULL ) { #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 != NULL && 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 != NULL && pFile->m_Handle >= 0 ) || ( pFile->m_pWriteBuf == NULL ) ) { #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=NULL; 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=NULL; osl_TProfileSection* pSec; osl_TProfileImpl* pProfile=NULL; osl_TProfileImpl* pTmpProfile=NULL; sal_Bool bRet = sal_False; #ifdef TRACE_OSL_PROFILE OSL_TRACE("In osl_readProfileString\n"); #endif pTmpProfile = (osl_TProfileImpl*) Profile; if ( pTmpProfile == NULL ) { #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 != NULL ) { 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 == NULL ) { 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 = NULL; osl_TProfileSection* pSec; osl_TProfileImpl* pProfile = NULL; osl_TProfileImpl* pTmpProfile = NULL; #ifdef TRACE_OSL_PROFILE OSL_TRACE("In osl_writeProfileString\n"); #endif pTmpProfile = (osl_TProfileImpl*) Profile; if ( pTmpProfile == NULL ) { #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!= NULL ) { 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 = NULL; osl_TProfileImpl* pTmpProfile = NULL; sal_Bool bRet = sal_False; #ifdef TRACE_OSL_PROFILE OSL_TRACE("In osl_removeProfileEntry\n"); #endif pTmpProfile = (osl_TProfileImpl*) Profile; if ( pTmpProfile == NULL ) { #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 = NULL; osl_TProfileImpl* pTmpProfile = NULL; sal_Bool bRet = sal_False; #ifdef TRACE_OSL_PROFILE OSL_TRACE("In osl_getProfileSectionEntries\n"); #endif pTmpProfile = (osl_TProfileImpl*) Profile; if ( pTmpProfile == NULL ) { #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 = NULL; osl_TProfileImpl* pTmpProfile = NULL; sal_Bool bRet = sal_False; #ifdef TRACE_OSL_PROFILE OSL_TRACE("In osl_getProfileSections\n"); #endif pTmpProfile = (osl_TProfileImpl*) Profile; if ( pTmpProfile == NULL ) { #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 == NULL ) { 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=NULL; 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 == NULL ) { #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 == NULL ) { 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 == NULL || pFile->m_Handle < 0 ) { return (sal_False); } if ( pFile->m_pWriteBuf == NULL ) { 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 == NULL ) { 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 **)calloc(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]=NULL; } } if (pProfile->m_Lines == NULL) { pProfile->m_NoLines = 0; pProfile->m_MaxLines = 0; return (NULL); } } if ( pProfile->m_Lines != NULL && pProfile->m_Lines[pProfile->m_NoLines] != NULL ) { 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 **)calloc(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]=NULL; 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] = NULL; } 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 *)calloc(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=NULL; } } 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 != NULL ) { 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=NULL; 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 = NULL; } else { pSection->m_Entries = NULL; } 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=NULL; 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 == NULL ) { return sal_False; } if ( pProfile == NULL ) { return sal_False; } OSL_VERIFY(OslProfile_rewindFile(pFile, sal_False)); while ( ( pLine=OslProfile_getLine(pFile) ) != NULL ) { 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 == NULL ) { 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 != NULL ) { free(pTmpFile->m_pWriteBuf); } pTmpFile->m_pWriteBuf=NULL; 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=NULL; 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); strncpy(pszIniFile,pProfile->m_FileName,PATH_MAX); pszIniFile[PATH_MAX-1] = '\0'; 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 == NULL ) { #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); }