sqlite3 源文件工程，生成可支持sqlite3-key() sqlite3-rekey()

/****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite ** version 3.12.1. By combining all the individual C code files into this ** single large file, the entire code can be compiled as a single translation ** unit. This allows many compilers to do optimizations that would not be ** possible if the files were compiled separately. Performance improvements ** of 5% or more are commonly seen when SQLite is compiled as a single ** translation unit. ** ** This file is all you need to compile SQLite. To use SQLite in other ** programs, you need this file and the "sqlite3.h" header file that defines ** the programming interface to the SQLite library. (If you do not have ** the "sqlite3.h" header file at hand, you will find a copy embedded within ** the text of this file. Search for "Begin file sqlite3.h" to find the start ** of the embedded sqlite3.h header file.) Additional code files may be needed ** if you want a wrapper to interface SQLite with your choice of programming ** language. The code for the "sqlite3" command-line shell is also in a ** separate file. This file contains only code for the core SQLite library. */ //自定义MA #ifndef SQLITE_API #define SQLITE_API __declspec(dllexport) #endif #ifndef SQLITE_HAS_CODEC #define SQLITE_HAS_CODEC #endif #define SQLITE_CORE 1 #define SQLITE_AMALGAMATION 1 #ifndef SQLITE_PRIVATE # define SQLITE_PRIVATE static #endif /************** Begin file sqliteInt.h ***************************************/ /* ** 2001 September 15 ** ** 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. ** ************************************************************************* ** Internal interface definitions for SQLite. ** */ #ifndef _SQLITEINT_H_ #define _SQLITEINT_H_ /* ** Make sure that rand_s() is available on Windows systems with MSVC 2005 ** or higher. */ #if defined(_MSC_VER) && _MSC_VER>=1400 # define _CRT_RAND_S #endif /* ** Include the header file used to customize the compiler options for MSVC. ** This should be done first so that it can successfully prevent spurious ** compiler warnings due to subsequent content in this file and other files ** that are included by this file. */ /************** Include msvc.h in the middle of sqliteInt.h ******************/ /************** Begin file msvc.h ********************************************/ /* ** 2015 January 12 ** ** 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 code that is specific to MSVC. */ #ifndef _MSVC_H_ #define _MSVC_H_ #if defined(_MSC_VER) #pragma warning(disable : 4054) #pragma warning(disable : 4055) #pragma warning(disable : 4100) #pragma warning(disable : 4127) #pragma warning(disable : 4130) #pragma warning(disable : 4152) #pragma warning(disable : 4189) #pragma warning(disable : 4206) #pragma warning(disable : 4210) #pragma warning(disable : 4232) #pragma warning(disable : 4244) #pragma warning(disable : 4305) #pragma warning(disable : 4306) #pragma warning(disable : 4702) #pragma warning(disable : 4706) #endif /* defined(_MSC_VER) */ #endif /* _MSVC_H_ */ /************** End of msvc.h ************************************************/ /************** Continuing where we left off in sqliteInt.h ******************/ /* ** Special setup for VxWorks */ /************** Include vxworks.h in the middle of sqliteInt.h ***************/ /************** Begin file vxworks.h *****************************************/ /* ** 2015-03-02 ** ** 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 code that is specific to Wind River's VxWorks */ #if defined(__RTP__) || defined(_WRS_KERNEL) /* This is VxWorks. Set up things specially for that OS */ #include <vxWorks.h> #include <pthread.h> /* amalgamator: dontcache */ #define OS_VXWORKS 1 #define SQLITE_OS_OTHER 0 #define SQLITE_HOMEGROWN_RECURSIVE_MUTEX 1 #define SQLITE_OMIT_LOAD_EXTENSION 1 #define SQLITE_ENABLE_LOCKING_STYLE 0 #define HAVE_UTIME 1 #else /* This is not VxWorks. */ #define OS_VXWORKS 0 #define HAVE_FCHOWN 1 #define HAVE_READLINK 1 #define HAVE_LSTAT 1 #endif /* defined(_WRS_KERNEL) */ /************** End of vxworks.h *********************************************/ /************** Continuing where we left off in sqliteInt.h ******************/ /* ** These #defines should enable >2GB file support on POSIX if the ** underlying operating system supports it. If the OS lacks ** large file support, or if the OS is windows, these should be no-ops. ** ** Ticket #2739: The _LARGEFILE_SOURCE macro must appear before any ** system #includes. Hence, this block of code must be the very first ** code in all source files. ** ** Large file support can be disabled using the -DSQLITE_DISABLE_LFS switch ** on the compiler command line. This is necessary if you are compiling ** on a recent machine (ex: Red Hat 7.2) but you want your code to work ** on an older machine (ex: Red Hat 6.0). If you compile on Red Hat 7.2 ** without this option, LFS is enable. But LFS does not exist in the kernel ** in Red Hat 6.0, so the code won't work. Hence, for maximum binary ** portability you should omit LFS. ** ** The previous paragraph was written in 2005. (This paragraph is written ** on 2008-11-28.) These days, all Linux kernels support large files, so ** you should probably leave LFS enabled. But some embedded platforms might ** lack LFS in which case the SQLITE_DISABLE_LFS macro might still be useful. ** ** Similar is true for Mac OS X. LFS is only supported on Mac OS X 9 and later. */ #ifndef SQLITE_DISABLE_LFS # define _LARGE_FILE 1 # ifndef _FILE_OFFSET_BITS # define _FILE_OFFSET_BITS 64 # endif # define _LARGEFILE_SOURCE 1 #endif /* What version of GCC is being used. 0 means GCC is not being used */ #ifdef __GNUC__ # define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__) #else # define GCC_VERSION 0 #endif /* Needed for various definitions... */ #if defined(__GNUC__) && !defined(_GNU_SOURCE) # define _GNU_SOURCE #endif #if defined(__OpenBSD__) && !defined(_BSD_SOURCE) # define _BSD_SOURCE #endif /* ** For MinGW, check to see if we can include the header file containing its ** version information, among other things. Normally, this internal MinGW ** header file would [only] be included automatically by other MinGW header ** files; however, the contained version information is now required by this ** header file to work around binary compatibility issues (see below) and ** this is the only known way to reliably obtain it. This entire #if block ** would be completely unnecessary if there was any other way of detecting ** MinGW via their preprocessor (e.g. if they customized their GCC to define ** some MinGW-specific macros). When compiling for MinGW, either the ** _HAVE_MINGW_H or _HAVE__MINGW_H (note the extra underscore) macro must be ** defined; otherwise, detection of conditions specific to MinGW will be ** disabled. */ #if defined(_HAVE_MINGW_H) # include "mingw.h" #elif defined(_HAVE__MINGW_H) # include "_mingw.h" #endif /* ** For MinGW version 4.x (and higher), check to see if the _USE_32BIT_TIME_