diff -r 000000000000 -r dd21522fd290 webengine/webkitutils/SqliteSymbian/os.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/webengine/webkitutils/SqliteSymbian/os.c Mon Mar 30 12:54:55 2009 +0300 @@ -0,0 +1,92 @@ +/* +** 2005 November 29 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +****************************************************************************** +** +** This file contains OS interface code that is common to all +** architectures. +*/ +#define _SQLITE_OS_C_ 1 +#include "sqliteInt.h" +#include "os.h" + +/* +** The following routines are convenience wrappers around methods +** of the OsFile object. This is mostly just syntactic sugar. All +** of this would be completely automatic if SQLite were coded using +** C++ instead of plain old C. +*/ +int sqlite3OsClose(OsFile **pId){ + OsFile *id; + if( pId!=0 && (id = *pId)!=0 ){ + return id->pMethod->xClose(pId); + }else{ + return SQLITE_OK; + } +} +int sqlite3OsOpenDirectory(OsFile *id, const char *zName){ + return id->pMethod->xOpenDirectory(id, zName); +} +int sqlite3OsRead(OsFile *id, void *pBuf, int amt){ + return id->pMethod->xRead(id, pBuf, amt); +} +int sqlite3OsWrite(OsFile *id, const void *pBuf, int amt){ + return id->pMethod->xWrite(id, pBuf, amt); +} +int sqlite3OsSeek(OsFile *id, i64 offset){ + return id->pMethod->xSeek(id, offset); +} +int sqlite3OsTruncate(OsFile *id, i64 size){ + return id->pMethod->xTruncate(id, size); +} +int sqlite3OsSync(OsFile *id, int fullsync){ + return id->pMethod->xSync(id, fullsync); +} +void sqlite3OsSetFullSync(OsFile *id, int value){ + id->pMethod->xSetFullSync(id, value); +} +#if defined(SQLITE_TEST) || defined(SQLITE_DEBUG) +/* This method is currently only used while interactively debugging the +** pager. More specificly, it can only be used when sqlite3DebugPrintf() is +** included in the build. */ +int sqlite3OsFileHandle(OsFile *id){ + return id->pMethod->xFileHandle(id); +} +#endif +int sqlite3OsFileSize(OsFile *id, i64 *pSize){ + return id->pMethod->xFileSize(id, pSize); +} +int sqlite3OsLock(OsFile *id, int lockType){ + return id->pMethod->xLock(id, lockType); +} +int sqlite3OsUnlock(OsFile *id, int lockType){ + return id->pMethod->xUnlock(id, lockType); +} +int sqlite3OsLockState(OsFile *id){ + return id->pMethod->xLockState(id); +} +int sqlite3OsCheckReservedLock(OsFile *id){ + return id->pMethod->xCheckReservedLock(id); +} + +#ifdef SQLITE_ENABLE_REDEF_IO +/* +** A function to return a pointer to the virtual function table. +** This routine really does not accomplish very much since the +** virtual function table is a global variable and anybody who +** can call this function can just as easily access the variable +** for themselves. Nevertheless, we include this routine for +** backwards compatibility with an earlier redefinable I/O +** interface design. +*/ +struct sqlite3OsVtbl *sqlite3_os_switch(void){ + return &sqlite3Os; +} +#endif