add library

This commit is contained in:
2025-05-30 19:11:53 +05:00
parent a6c2e1dc4c
commit c835c44872
14 changed files with 270959 additions and 0 deletions

55
Makefile Normal file
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LIBRARY= libsqlite3
CC = kos32-gcc
AR = kos32-ar
LD = kos32-ld
STRIP = kos32-strip
ifeq ($(OS),Windows_NT)
TOOLCHAIN_PATH=C:/MinGW/msys/1.0/home/autobuild/tools/win32
else
TOOLCHAIN_PATH=/home/autobuild/tools/win32
endif
DEFINES = -DPACKAGE_TARNAME=\"sqlite\" -DPACKAGE_VERSION=\"3.36.0\" -DPACKAGE_STRING=\"sqlite\ 3.36.0\" -DPACKAGE_BUGREPORT=\"http://www.sqlite.org\" -DPACKAGE_URL=\"\" -DPACKAGE=\"sqlite\" -DVERSION=\"3.36.0\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=0 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_FDATASYNC=0 -DHAVE_USLEEP=0 -DHAVE_LOCALTIME_R=1 -DHAVE_GMTIME_R=1 -DHAVE_DECL_STRERROR_R=1 -DHAVE_STRERROR_R=1 -DHAVE_EDITLINE_READLINE_H=1 -DHAVE_EDITLINE=1 -DHAVE_ZLIB_H=1 -I. -D_REENTRANT=1 -DSQLITE_THREADSAFE=0 -DSQLITE_ENABLE_MATH_FUNCTIONS -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_GEOPOLY -DSQLITE_HAVE_ZLIB=1 -DSQLITE_OS_OTHER=1 -USQLITE_OS_WIN_H -DSQLITE_TEMP_STORE=3 -D_NO_STDERR -DSQLITE_OMIT_VIRTUALTABLE -DPACKAGE_NAME=\"sqlite\" -D_KOLIBRI
CFLAGS = -U__MINGW32__ -UWIN32 -UWindows -U_WINDOWS -U_WIN32 -U__WIN32__ -U_WIN32 -c -O2 -fomit-frame-pointer
LDFLAGS=$(LDFLAGS_CMD)
LDFLAGS+= -shared -s -T dll.lds --entry _DllStartup --image-base=0
LDFLAGS+= --out-implib $(LIBRARY).dll.a
ARFLAGS:= crs
INCLUDES= -I. -I $(TOOLCHAIN_PATH)/include
LIBS:= -ldll -lgcc -lc.dll
SOURCES = sqlite3.c kolibri_vfs.c
OBJECTS = $(patsubst %.c, %.o, $(SOURCES))
all: $(LIBRARY).a $(LIBRARY).dll
install: $(LIBRARY).a $(LIBRARY).dll.a
mv -f $(LIBRARY).a $(INSTALLDIR)
mv -f $(LIBRARY).dll.a $(INSTALLDIR)
$(LIBRARY).a: $(OBJECTS) Makefile
$(AR) $(ARFLAGS) $(LIBRARY).a $(OBJECTS)
$(LIBRARY).dll: sqlite3.def $(OBJECTS) Makefile
$(LD) $(LDFLAGS) -o $@ sqlite3.def $(OBJECTS) $(LIBS)
$(STRIP) -S $@
$(LIBRARY).dll.a: $(LIBRARY).dll
%.o : %.c Makefile
$(CC) $(CFLAGS) $(DEFINES) $(INCLUDES) -o $@ $<
clean:
-rm -f *.o $(LIBRARY).a $(LIBRARY).dll
$(OBJECTS): $(SOURCES)
sqlite3ext.h: sqlite3.h
kolibri_vfs.c: sqlite3.h

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#if !defined(SQLITE_TEST) || _KOLIBRI
#include "sqlite3.h"
#include <assert.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/file.h>
#include <sys/param.h>
#include <unistd.h>
#include <time.h>
#include <errno.h>
#include <fcntl.h>
/*
** Size of the write buffer used by journal files in bytes.
*/
#ifndef SQLITE_DEMOVFS_BUFFERSZ
# define SQLITE_DEMOVFS_BUFFERSZ 8192
#endif
/*
** The maximum pathname length supported by this VFS.
*/
#define MAXPATHNAME 512
sqlite3_vfs *sqlite3_kosvfs(void);
/*
** When using this VFS, the sqlite3_file* handles that SQLite uses are
** actually pointers to instances of type KosFile.
*/
typedef struct KosFile KosFile;
struct KosFile {
sqlite3_file base; /* Base class. Must be first. */
int fd; /* File descriptor */
char *aBuffer; /* Pointer to malloc'd buffer */
int nBuffer; /* Valid bytes of data in zBuffer */
sqlite3_int64 iBufferOfst; /* Offset in file of zBuffer[0] */
};
/*
** Write directly to the file passed as the first argument. Even if the
** file has a write-buffer (KosFile.aBuffer), ignore it.
*/
static int kosDirectWrite(
KosFile *p, /* File handle */
const void *zBuf, /* Buffer containing data to write */
int iAmt, /* Size of data to write in bytes */
sqlite_int64 iOfst /* File offset to write to */
){
off_t ofst; /* Return value from lseek() */
size_t nWrite; /* Return value from write() */
ofst = lseek(p->fd, iOfst, SEEK_SET);
if( ofst!=iOfst ){
return SQLITE_IOERR_WRITE;
}
nWrite = write(p->fd, zBuf, iAmt);
if( nWrite!=iAmt ){
return SQLITE_IOERR_WRITE;
}
return SQLITE_OK;
}
/*
** Flush the contents of the KosFile.aBuffer buffer to disk. This is a
** no-op if this particular file does not have a buffer (i.e. it is not
** a journal file) or if the buffer is currently empty.
*/
int sqlite3_os_init(){
return sqlite3_vfs_register(sqlite3_kosvfs(), 0);
}
static int kosFlushBuffer(KosFile *p){
int rc = SQLITE_OK;
if( p->nBuffer ){
rc = kosDirectWrite(p, p->aBuffer, p->nBuffer, p->iBufferOfst);
p->nBuffer = 0;
}
return rc;
}
/*
** Close a file.
*/
static int kosClose(sqlite3_file *pFile){
int rc;
KosFile *p = (KosFile*)pFile;
rc = kosFlushBuffer(p);
sqlite3_free(p->aBuffer);
close(p->fd);
return rc;
}
/*
** Read data from a file.
*/
static int kosRead(
sqlite3_file *pFile,
void *zBuf,
int iAmt,
sqlite_int64 iOfst
){
KosFile *p = (KosFile*)pFile;
off_t ofst; /* Return value from lseek() */
int nRead; /* Return value from read() */
int rc; /* Return code from kosFlushBuffer() */
/* Flush any data in the write buffer to disk in case this operation
** is trying to read data the file-region currently cached in the buffer.
** It would be possible to detect this case and possibly save an
** unnecessary write here, but in practice SQLite will rarely read from
** a journal file when there is data cached in the write-buffer.
*/
rc = kosFlushBuffer(p);
if( rc!=SQLITE_OK ){
return rc;
}
ofst = lseek(p->fd, iOfst, SEEK_SET);
if( ofst!=iOfst ){
return SQLITE_IOERR_READ;
}
nRead = read(p->fd, zBuf, iAmt);
if( nRead==iAmt ){
return SQLITE_OK;
}else if( nRead>=0 ){
if( nRead<iAmt ){
memset(&((char*)zBuf)[nRead], 0, iAmt-nRead);
}
return SQLITE_IOERR_SHORT_READ;
}
return SQLITE_IOERR_READ;
}
/*
** Write data to a crash-file.
*/
static int kosWrite(
sqlite3_file *pFile,
const void *zBuf,
int iAmt,
sqlite_int64 iOfst
){
KosFile *p = (KosFile*)pFile;
if( p->aBuffer ){
char *z = (char *)zBuf; /* Pointer to remaining data to write */
int n = iAmt; /* Number of bytes at z */
sqlite3_int64 i = iOfst; /* File offset to write to */
while( n>0 ){
int nCopy; /* Number of bytes to copy into buffer */
/* If the buffer is full, or if this data is not being written directly
** following the data already buffered, flush the buffer. Flushing
** the buffer is a no-op if it is empty.
*/
if( p->nBuffer==SQLITE_DEMOVFS_BUFFERSZ || p->iBufferOfst+p->nBuffer!=i ){
int rc = kosFlushBuffer(p);
if( rc!=SQLITE_OK ){
return rc;
}
}
assert( p->nBuffer==0 || p->iBufferOfst+p->nBuffer==i );
p->iBufferOfst = i - p->nBuffer;
/* Copy as much data as possible into the buffer. */
nCopy = SQLITE_DEMOVFS_BUFFERSZ - p->nBuffer;
if( nCopy>n ){
nCopy = n;
}
memcpy(&p->aBuffer[p->nBuffer], z, nCopy);
p->nBuffer += nCopy;
n -= nCopy;
i += nCopy;
z += nCopy;
}
}else{
return kosDirectWrite(p, zBuf, iAmt, iOfst);
}
return SQLITE_OK;
}
/*
** Truncate a file. This is a no-op for this VFS (see header comments at
** the top of the file).
*/
static int kosTruncate(sqlite3_file *pFile, sqlite_int64 size){
#if 0
if( ftruncate(((KosFile *)pFile)->fd, size) ) return SQLITE_IOERR_TRUNCATE;
#endif
return SQLITE_OK;
}
/*
** Sync the contents of the file to the persistent media.
*/
static int kosSync(sqlite3_file *pFile, int flags){
KosFile *p = (KosFile*)pFile;
int rc;
rc = kosFlushBuffer(p);
if( rc!=SQLITE_OK ){
return rc;
}
rc = fsync(p->fd);
return (rc==0 ? SQLITE_OK : SQLITE_IOERR_FSYNC);
}
/*
** Write the size of the file in bytes to *pSize.
*/
static int kosFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){
KosFile *p = (KosFile*)pFile;
int rc; /* Return code from fstat() call */
struct stat sStat; /* Output of fstat() call */
/* Flush the contents of the buffer to disk. As with the flush in the
** kosRead() method, it would be possible to avoid this and save a write
** here and there. But in practice this comes up so infrequently it is
** not worth the trouble.
*/
rc = kosFlushBuffer(p);
if( rc!=SQLITE_OK ){
return rc;
}
rc = fstat(p->fd, &sStat);
if( rc!=0 ) return SQLITE_IOERR_FSTAT;
*pSize = sStat.st_size;
return SQLITE_OK;
}
/*
** Locking functions. The xLock() and xUnlock() methods are both no-ops.
** The xCheckReservedLock() always indicates that no other process holds
** a reserved lock on the database file. This ensures that if a hot-journal
** file is found in the file-system it is rolled back.
*/
static int kosLock(sqlite3_file *pFile, int eLock){
return SQLITE_OK;
}
static int kosUnlock(sqlite3_file *pFile, int eLock){
return SQLITE_OK;
}
static int kosCheckReservedLock(sqlite3_file *pFile, int *pResOut){
*pResOut = 0;
return SQLITE_OK;
}
/*
** No xFileControl() verbs are implemented by this VFS.
*/
static int kosFileControl(sqlite3_file *pFile, int op, void *pArg){
return SQLITE_NOTFOUND;
}
/*
** The xSectorSize() and xDeviceCharacteristics() methods. These two
** may return special values allowing SQLite to optimize file-system
** access to some extent. But it is also safe to simply return 0.
*/
static int kosSectorSize(sqlite3_file *pFile){
return 0;
}
static int kosDeviceCharacteristics(sqlite3_file *pFile){
return 0;
}
/*
** Open a file handle.
*/
static int kosOpen(
sqlite3_vfs *pVfs, /* VFS */
const char *zName, /* File to open, or 0 for a temp file */
sqlite3_file *pFile, /* Pointer to KosFile struct to populate */
int flags, /* Input SQLITE_OPEN_XXX flags */
int *pOutFlags /* Output SQLITE_OPEN_XXX flags (or NULL) */
){
static const sqlite3_io_methods kosio = {
1, /* iVersion */
kosClose, /* xClose */
kosRead, /* xRead */
kosWrite, /* xWrite */
kosTruncate, /* xTruncate */
kosSync, /* xSync */
kosFileSize, /* xFileSize */
kosLock, /* xLock */
kosUnlock, /* xUnlock */
kosCheckReservedLock, /* xCheckReservedLock */
kosFileControl, /* xFileControl */
kosSectorSize, /* xSectorSize */
kosDeviceCharacteristics /* xDeviceCharacteristics */
};
KosFile *p = (KosFile*)pFile; /* Populate this structure */
int oflags = 0; /* flags to pass to open() call */
char *aBuf = 0;
if( zName==0 ){
return SQLITE_IOERR;
}
if( flags&SQLITE_OPEN_MAIN_JOURNAL ){
aBuf = (char *)sqlite3_malloc(SQLITE_DEMOVFS_BUFFERSZ);
if( !aBuf ){
return SQLITE_NOMEM;
}
}
if( flags&SQLITE_OPEN_EXCLUSIVE ) oflags |= O_EXCL;
if( flags&SQLITE_OPEN_CREATE ) oflags |= O_CREAT;
if( flags&SQLITE_OPEN_READONLY ) oflags |= O_RDONLY;
if( flags&SQLITE_OPEN_READWRITE ) oflags |= O_RDWR;
memset(p, 0, sizeof(KosFile));
p->fd = open(zName, oflags, 0600);
if( p->fd<0 ){
sqlite3_free(aBuf);
return SQLITE_CANTOPEN;
}
p->aBuffer = aBuf;
if( pOutFlags ){
*pOutFlags = flags;
}
p->base.pMethods = &kosio;
return SQLITE_OK;
}
/*
** Delete the file identified by argument zPath. If the dirSync parameter
** is non-zero, then ensure the file-system modification to delete the
** file has been synced to disk before returning.
*/
static int kosDelete(sqlite3_vfs *pVfs, const char *zPath, int dirSync){
int rc; /* Return code */
rc = unlink(zPath);
if( rc!=0 && errno==ENOENT ) return SQLITE_OK;
if( rc==0 && dirSync ){
int dfd; /* File descriptor open on directory */
int i; /* Iterator variable */
char zDir[MAXPATHNAME+1]; /* Name of directory containing file zPath */
/* Figure out the directory name from the path of the file deleted. */
sqlite3_snprintf(MAXPATHNAME, zDir, "%s", zPath);
zDir[MAXPATHNAME] = '\0';
for(i=strlen(zDir); i>1 && zDir[i]!='/'; i++);
zDir[i] = '\0';
/* Open a file-descriptor on the directory. Sync. Close. */
dfd = open(zDir, O_RDONLY, 0);
if( dfd<0 ){
rc = -1;
}else{
rc = fsync(dfd);
close(dfd);
}
}
return (rc==0 ? SQLITE_OK : SQLITE_IOERR_DELETE);
}
#ifndef F_OK
# define F_OK 0
#endif
#ifndef R_OK
# define R_OK 4
#endif
#ifndef W_OK
# define W_OK 2
#endif
/*
** Query the file-system to see if the named file exists, is readable or
** is both readable and writable.
*/
static int kosAccess(
sqlite3_vfs *pVfs,
const char *zPath,
int flags,
int *pResOut
){
int rc; /* access() return code */
int eAccess = F_OK; /* Second argument to access() */
assert( flags==SQLITE_ACCESS_EXISTS /* access(zPath, F_OK) */
|| flags==SQLITE_ACCESS_READ /* access(zPath, R_OK) */
|| flags==SQLITE_ACCESS_READWRITE /* access(zPath, R_OK|W_OK) */
);
if( flags==SQLITE_ACCESS_READWRITE ) eAccess = R_OK|W_OK;
if( flags==SQLITE_ACCESS_READ ) eAccess = R_OK;
rc = access(zPath, eAccess);
*pResOut = (rc==0);
return SQLITE_OK;
}
/*
** Argument zPath points to a nul-terminated string containing a file path.
** If zPath is an absolute path, then it is copied as is into the output
** buffer. Otherwise, if it is a relative path, then the equivalent full
** path is written to the output buffer.
**
** This function assumes that paths are UNIX style. Specifically, that:
**
** 1. Path components are separated by a '/'. and
** 2. Full paths begin with a '/' character.
*/
static int kosFullPathname(
sqlite3_vfs *pVfs, /* VFS */
const char *zPath, /* Input path (possibly a relative path) */
int nPathOut, /* Size of output buffer in bytes */
char *zPathOut /* Pointer to output buffer */
){
char zDir[MAXPATHNAME+1];
if( zPath[0]=='/' ){
zDir[0] = '\0';
}else{
if( getcwd(zDir, sizeof(zDir))==0 ) return SQLITE_IOERR;
}
zDir[MAXPATHNAME] = '\0';
sqlite3_snprintf(nPathOut, zPathOut, "%s/%s", zDir, zPath);
zPathOut[nPathOut-1] = '\0';
return SQLITE_OK;
}
/*
** The following four VFS methods:
**
** xDlOpen
** xDlError
** xDlSym
** xDlClose
**
** are supposed to implement the functionality needed by SQLite to load
** extensions compiled as shared objects. This simple VFS does not support
** this functionality, so the following functions are no-ops.
*/
static void *kosDlOpen(sqlite3_vfs *pVfs, const char *zPath){
return 0;
}
static void kosDlError(sqlite3_vfs *pVfs, int nByte, char *zErrMsg){
sqlite3_snprintf(nByte, zErrMsg, "Loadable extensions are not supported");
zErrMsg[nByte-1] = '\0';
}
static void (*kosDlSym(sqlite3_vfs *pVfs, void *pH, const char *z))(void){
return 0;
}
static void kosDlClose(sqlite3_vfs *pVfs, void *pHandle){
return;
}
/*
** Parameter zByte points to a buffer nByte bytes in size. Populate this
** buffer with pseudo-random data.
*/
static int kosRandomness(sqlite3_vfs *pVfs, int nByte, char *zByte){
return SQLITE_OK;
}
/*
** Sleep for at least nMicro microseconds. Return the (approximate) number
** of microseconds slept for.
*/
static int kosSleep(sqlite3_vfs *pVfs, int nMicro){
sleep(nMicro / 1000000);
usleep(nMicro % 1000000);
return nMicro;
}
/*
** Set *pTime to the current UTC time expressed as a Julian day. Return
** SQLITE_OK if successful, or an error code otherwise.
**
** http://en.wikipedia.org/wiki/Julian_day
**
** This implementation is not very good. The current time is rounded to
** an integer number of seconds. Also, assuming time_t is a signed 32-bit
** value, it will stop working some time in the year 2038 AD (the so-called
** "year 2038" problem that afflicts systems that store time this way).
*/
static int kosCurrentTime(sqlite3_vfs *pVfs, double *pTime){
time_t t = time(0);
*pTime = t/86400.0 + 2440587.5;
return SQLITE_OK;
}
/*
** This function returns a pointer to the VFS implemented in this file.
** To make the VFS available to SQLite:
**
** sqlite3_vfs_register(sqlite3_kosvfs(), 0);
*/
sqlite3_vfs *sqlite3_kosvfs(void){
static sqlite3_vfs kosvfs = {
1, /* iVersion */
sizeof(KosFile), /* szOsFile */
MAXPATHNAME, /* mxPathname */
0, /* pNext */
"kos", /* zName */
0, /* pAppData */
kosOpen, /* xOpen */
kosDelete, /* xDelete */
kosAccess, /* xAccess */
kosFullPathname, /* xFullPathname */
kosDlOpen, /* xDlOpen */
kosDlError, /* xDlError */
kosDlSym, /* xDlSym */
kosDlClose, /* xDlClose */
kosRandomness, /* xRandomness */
kosSleep, /* xSleep */
kosCurrentTime, /* xCurrentTime */
};
return &kosvfs;
}
SQLITE_API int sqlite3_os_end(void){
return SQLITE_OK;
}
void _ksys_sleep(unsigned time)
{
__asm__ __volatile__(
"int $0x40"
::"a"(5), "b"(time)
:"memory");
};
unsigned sleep(unsigned time){
_ksys_sleep(time*100);
return 0;
}
int usleep(useconds_t usec){
_ksys_sleep(usec);
return 0;
}
int fsync(int fd){
return 0;
}
#endif /* !defined(SQLITE_TEST) || SQLITE_OS_UNIX */
#ifdef SQLITE_TEST
#if defined(INCLUDE_SQLITE_TCL_H)
# include "sqlite_tcl.h"
#else
# include "tcl.h"
# ifndef SQLITE_TCLAPI
# define SQLITE_TCLAPI
# endif
#endif
#if SQLITE_OS_UNIX
static int SQLITE_TCLAPI register_kosvfs(
ClientData clientData, /* Pointer to sqlite3_enable_XXX function */
Tcl_Interp *interp, /* The TCL interpreter that invoked this command */
int objc, /* Number of arguments */
Tcl_Obj *CONST objv[] /* Command arguments */
){
sqlite3_vfs_register(sqlite3_kosvfs(), 1);
return TCL_OK;
}
static int SQLITE_TCLAPI unregister_kosvfs(
ClientData clientData, /* Pointer to sqlite3_enable_XXX function */
Tcl_Interp *interp, /* The TCL interpreter that invoked this command */
int objc, /* Number of arguments */
Tcl_Obj *CONST objv[] /* Command arguments */
){
sqlite3_vfs_unregister(sqlite3_kosvfs());
return TCL_OK;
}
/*
** Register commands with the TCL interpreter.
*/
int Sqlitetest_kosvfs_Init(Tcl_Interp *interp){
Tcl_CreateObjCommand(interp, "register_kosvfs", register_kosvfs, 0, 0);
Tcl_CreateObjCommand(interp, "unregister_kosvfs", unregister_kosvfs, 0, 0);
return TCL_OK;
}
#else
int Sqlitetest_kosvfs_Init(Tcl_Interp *interp){ return TCL_OK; }
#endif
#endif /* SQLITE_TEST */

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CC = kos32-gcc
LD = kos32-ld
ifeq ($(OS),Windows_NT)
TOOLCHAIN_PATH=C:/MinGW/msys/1.0/home/autobuild/tools/win32
else
TOOLCHAIN_PATH=/home/autobuild/tools/win32
endif
SDK_DIR = $(abspath ../../../../sdk)
DEFINES = -DSQLITE_OS_OTHER=1 -DHAVE_UNISTD_H=0 -D_NO_STDERR -DSQLITE_OMIT_POPEN -DSQLITE_THREADSAFE=0 -D_KOLIBRI -U__linux__ -DPACKAGE_NAME=\"sqlite\" -DPACKAGE_TARNAME=\"sqlite\" -DPACKAGE_VERSION=\"3.36.0\" -DPACKAGE_STRING=\"sqlite\ 3.36.0\" -DPACKAGE_BUGREPORT=\"http://www.sqlite.org\" -DPACKAGE_URL=\"\" -DPACKAGE=\"sqlite\" -DVERSION=\"3.36.0\"
CFLAGS = -c -fno-ident -O2 -fomit-frame-pointer -fno-ident -U__WIN32__ -U_Win32 -U_WIN32 -U__MINGW32__ -UWIN32 $(DEFINES) -I $(TOOLCHAIN_PATH)/include
LDFLAGS = -static -S -nostdlib -T app.lds --image-base 0
INCLUDES = -I $(TOOLCHAIN_PATH)/include -I..
LIBPATH = -L $(SDK_DIR)/lib -L $(TOOLCHAIN_PATH)/lib -L..
# Only selected
SRC = shell.c stub.c
# All .c files
# SRC = $(notdir $(wildcard *.c))
OBJECTS = $(patsubst %.c, %.o, $(SRC))
default: $(patsubst %.c,%.o,$(SRC))
kos32-ld $(LDFLAGS) $(LIBPATH) --subsystem console -o sqlite3 $(OBJECTS) -lgcc -lsqlite3.dll -lc.dll
strip -S sqlite3
objcopy sqlite3 -O binary
%.o : %.c Makefile $(SRC)
$(CC) $(CFLAGS) $(INCLUDES) -o $@ $<
clean:
rm *.o

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int chmod(char *dir, int fake_mode){
return 1;
}

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#include <sqlite3.h>
#include <stdio.h>
#include <stdlib.h>
int main(void) {
sqlite3 *db;
sqlite3_stmt *res;
int rc = sqlite3_open(":memory:", &db);
if (rc != SQLITE_OK) {
fprintf(stderr, "Cannot open database: %s\n", sqlite3_errmsg(db));
sqlite3_close(db);
return 1;
}
rc = sqlite3_prepare_v2(db, "SELECT SQLITE_VERSION()", -1, &res, 0);
if (rc != SQLITE_OK) {
fprintf(stderr, "Failed to fetch data: %s\n", sqlite3_errmsg(db));
sqlite3_close(db);
return 1;
}
rc = sqlite3_step(res);
if (rc == SQLITE_ROW) {
printf("%s\n", sqlite3_column_text(res, 0));
}
sqlite3_finalize(res);
sqlite3_close(db);
return 0;
}

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EXPORTS
sqlite3_aggregate_context
sqlite3_aggregate_count
sqlite3_auto_extension
sqlite3_backup_finish
sqlite3_backup_init
sqlite3_backup_pagecount
sqlite3_backup_remaining
sqlite3_backup_step
sqlite3_bind_blob
sqlite3_bind_blob64
sqlite3_bind_double
sqlite3_bind_int
sqlite3_bind_int64
sqlite3_bind_null
sqlite3_bind_parameter_count
sqlite3_bind_parameter_index
sqlite3_bind_parameter_name
sqlite3_bind_pointer
sqlite3_bind_text
sqlite3_bind_text16
sqlite3_bind_text64
sqlite3_bind_value
sqlite3_bind_zeroblob
sqlite3_bind_zeroblob64
sqlite3_blob_bytes
sqlite3_blob_close
sqlite3_blob_open
sqlite3_blob_read
sqlite3_blob_reopen
sqlite3_blob_write
sqlite3_busy_handler
sqlite3_busy_timeout
sqlite3_cancel_auto_extension
sqlite3_changes
sqlite3_clear_bindings
sqlite3_close
sqlite3_close_v2
sqlite3_collation_needed
sqlite3_collation_needed16
sqlite3_column_blob
sqlite3_column_bytes
sqlite3_column_bytes16
sqlite3_column_count
sqlite3_column_decltype
sqlite3_column_decltype16
sqlite3_column_double
sqlite3_column_int
sqlite3_column_int64
sqlite3_column_name
sqlite3_column_name16
sqlite3_column_text
sqlite3_column_text16
sqlite3_column_type
sqlite3_column_value
sqlite3_commit_hook
sqlite3_compileoption_get
sqlite3_compileoption_used
sqlite3_complete
sqlite3_complete16
sqlite3_config
sqlite3_context_db_handle
sqlite3_create_collation
sqlite3_create_collation16
sqlite3_create_collation_v2
sqlite3_create_filename
sqlite3_create_function
sqlite3_create_function16
sqlite3_create_function_v2
sqlite3_create_module
sqlite3_create_module_v2
sqlite3_create_window_function
sqlite3_database_file_object
sqlite3_data_count
sqlite3_data_directory
sqlite3_db_cacheflush
sqlite3_db_config
sqlite3_db_filename
sqlite3_db_handle
sqlite3_db_mutex
sqlite3_db_readonly
sqlite3_db_release_memory
sqlite3_db_status
sqlite3_declare_vtab
sqlite3_deserialize
sqlite3_drop_modules
sqlite3_enable_load_extension
sqlite3_enable_shared_cache
sqlite3_errcode
sqlite3_errmsg
sqlite3_errmsg16
sqlite3_errstr
sqlite3_exec
sqlite3_expanded_sql
sqlite3_expired
sqlite3_extended_errcode
sqlite3_extended_result_codes
sqlite3_file_control
sqlite3_filename_database
sqlite3_filename_journal
sqlite3_filename_wal
sqlite3_finalize
sqlite3_free
sqlite3_free_filename
sqlite3_free_table
sqlite3_get_autocommit
sqlite3_get_auxdata
sqlite3_get_table
sqlite3_global_recover
sqlite3_hard_heap_limit64
sqlite3_initialize
sqlite3_interrupt
sqlite3_keyword_check
sqlite3_keyword_count
sqlite3_keyword_name
sqlite3_last_insert_rowid
sqlite3_libversion
sqlite3_libversion_number
sqlite3_limit
sqlite3_load_extension
sqlite3_log
sqlite3_malloc
sqlite3_malloc64
sqlite3_memory_alarm
sqlite3_memory_highwater
sqlite3_memory_used
sqlite3_mprintf
sqlite3_msize
sqlite3_next_stmt
sqlite3_open
sqlite3_open16
sqlite3_open_v2
sqlite3_os_end
sqlite3_os_init
sqlite3_overload_function
sqlite3_prepare
sqlite3_prepare16
sqlite3_prepare16_v2
sqlite3_prepare16_v3
sqlite3_prepare_v2
sqlite3_prepare_v3
sqlite3_profile
sqlite3_progress_handler
sqlite3_randomness
sqlite3_realloc
sqlite3_realloc64
sqlite3_release_memory
sqlite3_reset
sqlite3_reset_auto_extension
sqlite3_result_blob
sqlite3_result_blob64
sqlite3_result_double
sqlite3_result_error
sqlite3_result_error16
sqlite3_result_error_code
sqlite3_result_error_nomem
sqlite3_result_error_toobig
sqlite3_result_int
sqlite3_result_int64
sqlite3_result_null
sqlite3_result_pointer
sqlite3_result_subtype
sqlite3_result_text
sqlite3_result_text16
sqlite3_result_text16be
sqlite3_result_text16le
sqlite3_result_text64
sqlite3_result_value
sqlite3_result_zeroblob
sqlite3_result_zeroblob64
sqlite3_rollback_hook
sqlite3_rtree_geometry_callback
sqlite3_rtree_query_callback
sqlite3_serialize
sqlite3_set_authorizer
sqlite3_set_auxdata
sqlite3_set_last_insert_rowid
sqlite3_shutdown
sqlite3_sleep
sqlite3_snprintf
sqlite3_soft_heap_limit
sqlite3_soft_heap_limit64
sqlite3_sourceid
sqlite3_sql
sqlite3_status
sqlite3_status64
sqlite3_step
sqlite3_stmt_busy
sqlite3_stmt_isexplain
sqlite3_stmt_readonly
sqlite3_stmt_status
sqlite3_str_append
sqlite3_str_appendall
sqlite3_str_appendchar
sqlite3_str_appendf
sqlite3_str_errcode
sqlite3_str_finish
sqlite3_strglob
sqlite3_stricmp
sqlite3_str_length
sqlite3_strlike
sqlite3_str_new
sqlite3_strnicmp
sqlite3_str_reset
sqlite3_str_value
sqlite3_str_vappendf
sqlite3_system_errno
sqlite3_table_column_metadata
sqlite3_temp_directory
sqlite3_test_control
sqlite3_thread_cleanup
sqlite3_threadsafe
sqlite3_total_changes
sqlite3_trace
sqlite3_trace_v2
sqlite3_transfer_bindings
sqlite3_txn_state
sqlite3_update_hook
sqlite3_uri_boolean
sqlite3_uri_int64
sqlite3_uri_key
sqlite3_uri_parameter
sqlite3_user_data
sqlite3_value_blob
sqlite3_value_bytes
sqlite3_value_bytes16
sqlite3_value_double
sqlite3_value_dup
sqlite3_value_free
sqlite3_value_frombind
sqlite3_value_int
sqlite3_value_int64
sqlite3_value_nochange
sqlite3_value_pointer
sqlite3_value_subtype
sqlite3_value_text
sqlite3_value_text16
sqlite3_value_text16be
sqlite3_value_text16le
sqlite3_value_type
sqlite3_version
sqlite3_vfs_find
sqlite3_vfs_register
sqlite3_vfs_unregister
sqlite3_vmprintf
sqlite3_vsnprintf
sqlite3_vtab_collation
sqlite3_vtab_config
sqlite3_vtab_nochange
sqlite3_vtab_on_conflict
sqlite3_wal_autocheckpoint
sqlite3_wal_checkpoint
sqlite3_wal_checkpoint_v2
sqlite3_wal_hook

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/*
** 2006 June 7
**
** 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 header file defines the SQLite interface for use by
** shared libraries that want to be imported as extensions into
** an SQLite instance. Shared libraries that intend to be loaded
** as extensions by SQLite should #include this file instead of
** sqlite3.h.
*/
#ifndef SQLITE3EXT_H
#define SQLITE3EXT_H
#include "sqlite3.h"
/*
** The following structure holds pointers to all of the SQLite API
** routines.
**
** WARNING: In order to maintain backwards compatibility, add new
** interfaces to the end of this structure only. If you insert new
** interfaces in the middle of this structure, then older different
** versions of SQLite will not be able to load each other's shared
** libraries!
*/
struct sqlite3_api_routines {
void * (*aggregate_context)(sqlite3_context*,int nBytes);
int (*aggregate_count)(sqlite3_context*);
int (*bind_blob)(sqlite3_stmt*,int,const void*,int n,void(*)(void*));
int (*bind_double)(sqlite3_stmt*,int,double);
int (*bind_int)(sqlite3_stmt*,int,int);
int (*bind_int64)(sqlite3_stmt*,int,sqlite_int64);
int (*bind_null)(sqlite3_stmt*,int);
int (*bind_parameter_count)(sqlite3_stmt*);
int (*bind_parameter_index)(sqlite3_stmt*,const char*zName);
const char * (*bind_parameter_name)(sqlite3_stmt*,int);
int (*bind_text)(sqlite3_stmt*,int,const char*,int n,void(*)(void*));
int (*bind_text16)(sqlite3_stmt*,int,const void*,int,void(*)(void*));
int (*bind_value)(sqlite3_stmt*,int,const sqlite3_value*);
int (*busy_handler)(sqlite3*,int(*)(void*,int),void*);
int (*busy_timeout)(sqlite3*,int ms);
int (*changes)(sqlite3*);
int (*close)(sqlite3*);
int (*collation_needed)(sqlite3*,void*,void(*)(void*,sqlite3*,
int eTextRep,const char*));
int (*collation_needed16)(sqlite3*,void*,void(*)(void*,sqlite3*,
int eTextRep,const void*));
const void * (*column_blob)(sqlite3_stmt*,int iCol);
int (*column_bytes)(sqlite3_stmt*,int iCol);
int (*column_bytes16)(sqlite3_stmt*,int iCol);
int (*column_count)(sqlite3_stmt*pStmt);
const char * (*column_database_name)(sqlite3_stmt*,int);
const void * (*column_database_name16)(sqlite3_stmt*,int);
const char * (*column_decltype)(sqlite3_stmt*,int i);
const void * (*column_decltype16)(sqlite3_stmt*,int);
double (*column_double)(sqlite3_stmt*,int iCol);
int (*column_int)(sqlite3_stmt*,int iCol);
sqlite_int64 (*column_int64)(sqlite3_stmt*,int iCol);
const char * (*column_name)(sqlite3_stmt*,int);
const void * (*column_name16)(sqlite3_stmt*,int);
const char * (*column_origin_name)(sqlite3_stmt*,int);
const void * (*column_origin_name16)(sqlite3_stmt*,int);
const char * (*column_table_name)(sqlite3_stmt*,int);
const void * (*column_table_name16)(sqlite3_stmt*,int);
const unsigned char * (*column_text)(sqlite3_stmt*,int iCol);
const void * (*column_text16)(sqlite3_stmt*,int iCol);
int (*column_type)(sqlite3_stmt*,int iCol);
sqlite3_value* (*column_value)(sqlite3_stmt*,int iCol);
void * (*commit_hook)(sqlite3*,int(*)(void*),void*);
int (*complete)(const char*sql);
int (*complete16)(const void*sql);
int (*create_collation)(sqlite3*,const char*,int,void*,
int(*)(void*,int,const void*,int,const void*));
int (*create_collation16)(sqlite3*,const void*,int,void*,
int(*)(void*,int,const void*,int,const void*));
int (*create_function)(sqlite3*,const char*,int,int,void*,
void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
void (*xStep)(sqlite3_context*,int,sqlite3_value**),
void (*xFinal)(sqlite3_context*));
int (*create_function16)(sqlite3*,const void*,int,int,void*,
void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
void (*xStep)(sqlite3_context*,int,sqlite3_value**),
void (*xFinal)(sqlite3_context*));
int (*create_module)(sqlite3*,const char*,const sqlite3_module*,void*);
int (*data_count)(sqlite3_stmt*pStmt);
sqlite3 * (*db_handle)(sqlite3_stmt*);
int (*declare_vtab)(sqlite3*,const char*);
int (*enable_shared_cache)(int);
int (*errcode)(sqlite3*db);
const char * (*errmsg)(sqlite3*);
const void * (*errmsg16)(sqlite3*);
int (*exec)(sqlite3*,const char*,sqlite3_callback,void*,char**);
int (*expired)(sqlite3_stmt*);
int (*finalize)(sqlite3_stmt*pStmt);
void (*free)(void*);
void (*free_table)(char**result);
int (*get_autocommit)(sqlite3*);
void * (*get_auxdata)(sqlite3_context*,int);
int (*get_table)(sqlite3*,const char*,char***,int*,int*,char**);
int (*global_recover)(void);
void (*interruptx)(sqlite3*);
sqlite_int64 (*last_insert_rowid)(sqlite3*);
const char * (*libversion)(void);
int (*libversion_number)(void);
void *(*malloc)(int);
char * (*mprintf)(const char*,...);
int (*open)(const char*,sqlite3**);
int (*open16)(const void*,sqlite3**);
int (*prepare)(sqlite3*,const char*,int,sqlite3_stmt**,const char**);
int (*prepare16)(sqlite3*,const void*,int,sqlite3_stmt**,const void**);
void * (*profile)(sqlite3*,void(*)(void*,const char*,sqlite_uint64),void*);
void (*progress_handler)(sqlite3*,int,int(*)(void*),void*);
void *(*realloc)(void*,int);
int (*reset)(sqlite3_stmt*pStmt);
void (*result_blob)(sqlite3_context*,const void*,int,void(*)(void*));
void (*result_double)(sqlite3_context*,double);
void (*result_error)(sqlite3_context*,const char*,int);
void (*result_error16)(sqlite3_context*,const void*,int);
void (*result_int)(sqlite3_context*,int);
void (*result_int64)(sqlite3_context*,sqlite_int64);
void (*result_null)(sqlite3_context*);
void (*result_text)(sqlite3_context*,const char*,int,void(*)(void*));
void (*result_text16)(sqlite3_context*,const void*,int,void(*)(void*));
void (*result_text16be)(sqlite3_context*,const void*,int,void(*)(void*));
void (*result_text16le)(sqlite3_context*,const void*,int,void(*)(void*));
void (*result_value)(sqlite3_context*,sqlite3_value*);
void * (*rollback_hook)(sqlite3*,void(*)(void*),void*);
int (*set_authorizer)(sqlite3*,int(*)(void*,int,const char*,const char*,
const char*,const char*),void*);
void (*set_auxdata)(sqlite3_context*,int,void*,void (*)(void*));
char * (*xsnprintf)(int,char*,const char*,...);
int (*step)(sqlite3_stmt*);
int (*table_column_metadata)(sqlite3*,const char*,const char*,const char*,
char const**,char const**,int*,int*,int*);
void (*thread_cleanup)(void);
int (*total_changes)(sqlite3*);
void * (*trace)(sqlite3*,void(*xTrace)(void*,const char*),void*);
int (*transfer_bindings)(sqlite3_stmt*,sqlite3_stmt*);
void * (*update_hook)(sqlite3*,void(*)(void*,int ,char const*,char const*,
sqlite_int64),void*);
void * (*user_data)(sqlite3_context*);
const void * (*value_blob)(sqlite3_value*);
int (*value_bytes)(sqlite3_value*);
int (*value_bytes16)(sqlite3_value*);
double (*value_double)(sqlite3_value*);
int (*value_int)(sqlite3_value*);
sqlite_int64 (*value_int64)(sqlite3_value*);
int (*value_numeric_type)(sqlite3_value*);
const unsigned char * (*value_text)(sqlite3_value*);
const void * (*value_text16)(sqlite3_value*);
const void * (*value_text16be)(sqlite3_value*);
const void * (*value_text16le)(sqlite3_value*);
int (*value_type)(sqlite3_value*);
char *(*vmprintf)(const char*,va_list);
/* Added ??? */
int (*overload_function)(sqlite3*, const char *zFuncName, int nArg);
/* Added by 3.3.13 */
int (*prepare_v2)(sqlite3*,const char*,int,sqlite3_stmt**,const char**);
int (*prepare16_v2)(sqlite3*,const void*,int,sqlite3_stmt**,const void**);
int (*clear_bindings)(sqlite3_stmt*);
/* Added by 3.4.1 */
int (*create_module_v2)(sqlite3*,const char*,const sqlite3_module*,void*,
void (*xDestroy)(void *));
/* Added by 3.5.0 */
int (*bind_zeroblob)(sqlite3_stmt*,int,int);
int (*blob_bytes)(sqlite3_blob*);
int (*blob_close)(sqlite3_blob*);
int (*blob_open)(sqlite3*,const char*,const char*,const char*,sqlite3_int64,
int,sqlite3_blob**);
int (*blob_read)(sqlite3_blob*,void*,int,int);
int (*blob_write)(sqlite3_blob*,const void*,int,int);
int (*create_collation_v2)(sqlite3*,const char*,int,void*,
int(*)(void*,int,const void*,int,const void*),
void(*)(void*));
int (*file_control)(sqlite3*,const char*,int,void*);
sqlite3_int64 (*memory_highwater)(int);
sqlite3_int64 (*memory_used)(void);
sqlite3_mutex *(*mutex_alloc)(int);
void (*mutex_enter)(sqlite3_mutex*);
void (*mutex_free)(sqlite3_mutex*);
void (*mutex_leave)(sqlite3_mutex*);
int (*mutex_try)(sqlite3_mutex*);
int (*open_v2)(const char*,sqlite3**,int,const char*);
int (*release_memory)(int);
void (*result_error_nomem)(sqlite3_context*);
void (*result_error_toobig)(sqlite3_context*);
int (*sleep)(int);
void (*soft_heap_limit)(int);
sqlite3_vfs *(*vfs_find)(const char*);
int (*vfs_register)(sqlite3_vfs*,int);
int (*vfs_unregister)(sqlite3_vfs*);
int (*xthreadsafe)(void);
void (*result_zeroblob)(sqlite3_context*,int);
void (*result_error_code)(sqlite3_context*,int);
int (*test_control)(int, ...);
void (*randomness)(int,void*);
sqlite3 *(*context_db_handle)(sqlite3_context*);
int (*extended_result_codes)(sqlite3*,int);
int (*limit)(sqlite3*,int,int);
sqlite3_stmt *(*next_stmt)(sqlite3*,sqlite3_stmt*);
const char *(*sql)(sqlite3_stmt*);
int (*status)(int,int*,int*,int);
int (*backup_finish)(sqlite3_backup*);
sqlite3_backup *(*backup_init)(sqlite3*,const char*,sqlite3*,const char*);
int (*backup_pagecount)(sqlite3_backup*);
int (*backup_remaining)(sqlite3_backup*);
int (*backup_step)(sqlite3_backup*,int);
const char *(*compileoption_get)(int);
int (*compileoption_used)(const char*);
int (*create_function_v2)(sqlite3*,const char*,int,int,void*,
void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
void (*xStep)(sqlite3_context*,int,sqlite3_value**),
void (*xFinal)(sqlite3_context*),
void(*xDestroy)(void*));
int (*db_config)(sqlite3*,int,...);
sqlite3_mutex *(*db_mutex)(sqlite3*);
int (*db_status)(sqlite3*,int,int*,int*,int);
int (*extended_errcode)(sqlite3*);
void (*log)(int,const char*,...);
sqlite3_int64 (*soft_heap_limit64)(sqlite3_int64);
const char *(*sourceid)(void);
int (*stmt_status)(sqlite3_stmt*,int,int);
int (*strnicmp)(const char*,const char*,int);
int (*unlock_notify)(sqlite3*,void(*)(void**,int),void*);
int (*wal_autocheckpoint)(sqlite3*,int);
int (*wal_checkpoint)(sqlite3*,const char*);
void *(*wal_hook)(sqlite3*,int(*)(void*,sqlite3*,const char*,int),void*);
int (*blob_reopen)(sqlite3_blob*,sqlite3_int64);
int (*vtab_config)(sqlite3*,int op,...);
int (*vtab_on_conflict)(sqlite3*);
/* Version 3.7.16 and later */
int (*close_v2)(sqlite3*);
const char *(*db_filename)(sqlite3*,const char*);
int (*db_readonly)(sqlite3*,const char*);
int (*db_release_memory)(sqlite3*);
const char *(*errstr)(int);
int (*stmt_busy)(sqlite3_stmt*);
int (*stmt_readonly)(sqlite3_stmt*);
int (*stricmp)(const char*,const char*);
int (*uri_boolean)(const char*,const char*,int);
sqlite3_int64 (*uri_int64)(const char*,const char*,sqlite3_int64);
const char *(*uri_parameter)(const char*,const char*);
char *(*xvsnprintf)(int,char*,const char*,va_list);
int (*wal_checkpoint_v2)(sqlite3*,const char*,int,int*,int*);
/* Version 3.8.7 and later */
int (*auto_extension)(void(*)(void));
int (*bind_blob64)(sqlite3_stmt*,int,const void*,sqlite3_uint64,
void(*)(void*));
int (*bind_text64)(sqlite3_stmt*,int,const char*,sqlite3_uint64,
void(*)(void*),unsigned char);
int (*cancel_auto_extension)(void(*)(void));
int (*load_extension)(sqlite3*,const char*,const char*,char**);
void *(*malloc64)(sqlite3_uint64);
sqlite3_uint64 (*msize)(void*);
void *(*realloc64)(void*,sqlite3_uint64);
void (*reset_auto_extension)(void);
void (*result_blob64)(sqlite3_context*,const void*,sqlite3_uint64,
void(*)(void*));
void (*result_text64)(sqlite3_context*,const char*,sqlite3_uint64,
void(*)(void*), unsigned char);
int (*strglob)(const char*,const char*);
/* Version 3.8.11 and later */
sqlite3_value *(*value_dup)(const sqlite3_value*);
void (*value_free)(sqlite3_value*);
int (*result_zeroblob64)(sqlite3_context*,sqlite3_uint64);
int (*bind_zeroblob64)(sqlite3_stmt*, int, sqlite3_uint64);
/* Version 3.9.0 and later */
unsigned int (*value_subtype)(sqlite3_value*);
void (*result_subtype)(sqlite3_context*,unsigned int);
/* Version 3.10.0 and later */
int (*status64)(int,sqlite3_int64*,sqlite3_int64*,int);
int (*strlike)(const char*,const char*,unsigned int);
int (*db_cacheflush)(sqlite3*);
/* Version 3.12.0 and later */
int (*system_errno)(sqlite3*);
/* Version 3.14.0 and later */
int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*);
char *(*expanded_sql)(sqlite3_stmt*);
/* Version 3.18.0 and later */
void (*set_last_insert_rowid)(sqlite3*,sqlite3_int64);
/* Version 3.20.0 and later */
int (*prepare_v3)(sqlite3*,const char*,int,unsigned int,
sqlite3_stmt**,const char**);
int (*prepare16_v3)(sqlite3*,const void*,int,unsigned int,
sqlite3_stmt**,const void**);
int (*bind_pointer)(sqlite3_stmt*,int,void*,const char*,void(*)(void*));
void (*result_pointer)(sqlite3_context*,void*,const char*,void(*)(void*));
void *(*value_pointer)(sqlite3_value*,const char*);
int (*vtab_nochange)(sqlite3_context*);
int (*value_nochange)(sqlite3_value*);
const char *(*vtab_collation)(sqlite3_index_info*,int);
/* Version 3.24.0 and later */
int (*keyword_count)(void);
int (*keyword_name)(int,const char**,int*);
int (*keyword_check)(const char*,int);
sqlite3_str *(*str_new)(sqlite3*);
char *(*str_finish)(sqlite3_str*);
void (*str_appendf)(sqlite3_str*, const char *zFormat, ...);
void (*str_vappendf)(sqlite3_str*, const char *zFormat, va_list);
void (*str_append)(sqlite3_str*, const char *zIn, int N);
void (*str_appendall)(sqlite3_str*, const char *zIn);
void (*str_appendchar)(sqlite3_str*, int N, char C);
void (*str_reset)(sqlite3_str*);
int (*str_errcode)(sqlite3_str*);
int (*str_length)(sqlite3_str*);
char *(*str_value)(sqlite3_str*);
/* Version 3.25.0 and later */
int (*create_window_function)(sqlite3*,const char*,int,int,void*,
void (*xStep)(sqlite3_context*,int,sqlite3_value**),
void (*xFinal)(sqlite3_context*),
void (*xValue)(sqlite3_context*),
void (*xInv)(sqlite3_context*,int,sqlite3_value**),
void(*xDestroy)(void*));
/* Version 3.26.0 and later */
const char *(*normalized_sql)(sqlite3_stmt*);
/* Version 3.28.0 and later */
int (*stmt_isexplain)(sqlite3_stmt*);
int (*value_frombind)(sqlite3_value*);
/* Version 3.30.0 and later */
int (*drop_modules)(sqlite3*,const char**);
/* Version 3.31.0 and later */
sqlite3_int64 (*hard_heap_limit64)(sqlite3_int64);
const char *(*uri_key)(const char*,int);
const char *(*filename_database)(const char*);
const char *(*filename_journal)(const char*);
const char *(*filename_wal)(const char*);
/* Version 3.32.0 and later */
char *(*create_filename)(const char*,const char*,const char*,
int,const char**);
void (*free_filename)(char*);
sqlite3_file *(*database_file_object)(const char*);
/* Version 3.34.0 and later */
int (*txn_state)(sqlite3*,const char*);
};
/*
** This is the function signature used for all extension entry points. It
** is also defined in the file "loadext.c".
*/
typedef int (*sqlite3_loadext_entry)(
sqlite3 *db, /* Handle to the database. */
char **pzErrMsg, /* Used to set error string on failure. */
const sqlite3_api_routines *pThunk /* Extension API function pointers. */
);
/*
** The following macros redefine the API routines so that they are
** redirected through the global sqlite3_api structure.
**
** This header file is also used by the loadext.c source file
** (part of the main SQLite library - not an extension) so that
** it can get access to the sqlite3_api_routines structure
** definition. But the main library does not want to redefine
** the API. So the redefinition macros are only valid if the
** SQLITE_CORE macros is undefined.
*/
#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
#define sqlite3_aggregate_context sqlite3_api->aggregate_context
#ifndef SQLITE_OMIT_DEPRECATED
#define sqlite3_aggregate_count sqlite3_api->aggregate_count
#endif
#define sqlite3_bind_blob sqlite3_api->bind_blob
#define sqlite3_bind_double sqlite3_api->bind_double
#define sqlite3_bind_int sqlite3_api->bind_int
#define sqlite3_bind_int64 sqlite3_api->bind_int64
#define sqlite3_bind_null sqlite3_api->bind_null
#define sqlite3_bind_parameter_count sqlite3_api->bind_parameter_count
#define sqlite3_bind_parameter_index sqlite3_api->bind_parameter_index
#define sqlite3_bind_parameter_name sqlite3_api->bind_parameter_name
#define sqlite3_bind_text sqlite3_api->bind_text
#define sqlite3_bind_text16 sqlite3_api->bind_text16
#define sqlite3_bind_value sqlite3_api->bind_value
#define sqlite3_busy_handler sqlite3_api->busy_handler
#define sqlite3_busy_timeout sqlite3_api->busy_timeout
#define sqlite3_changes sqlite3_api->changes
#define sqlite3_close sqlite3_api->close
#define sqlite3_collation_needed sqlite3_api->collation_needed
#define sqlite3_collation_needed16 sqlite3_api->collation_needed16
#define sqlite3_column_blob sqlite3_api->column_blob
#define sqlite3_column_bytes sqlite3_api->column_bytes
#define sqlite3_column_bytes16 sqlite3_api->column_bytes16
#define sqlite3_column_count sqlite3_api->column_count
#define sqlite3_column_database_name sqlite3_api->column_database_name
#define sqlite3_column_database_name16 sqlite3_api->column_database_name16
#define sqlite3_column_decltype sqlite3_api->column_decltype
#define sqlite3_column_decltype16 sqlite3_api->column_decltype16
#define sqlite3_column_double sqlite3_api->column_double
#define sqlite3_column_int sqlite3_api->column_int
#define sqlite3_column_int64 sqlite3_api->column_int64
#define sqlite3_column_name sqlite3_api->column_name
#define sqlite3_column_name16 sqlite3_api->column_name16
#define sqlite3_column_origin_name sqlite3_api->column_origin_name
#define sqlite3_column_origin_name16 sqlite3_api->column_origin_name16
#define sqlite3_column_table_name sqlite3_api->column_table_name
#define sqlite3_column_table_name16 sqlite3_api->column_table_name16
#define sqlite3_column_text sqlite3_api->column_text
#define sqlite3_column_text16 sqlite3_api->column_text16
#define sqlite3_column_type sqlite3_api->column_type
#define sqlite3_column_value sqlite3_api->column_value
#define sqlite3_commit_hook sqlite3_api->commit_hook
#define sqlite3_complete sqlite3_api->complete
#define sqlite3_complete16 sqlite3_api->complete16
#define sqlite3_create_collation sqlite3_api->create_collation
#define sqlite3_create_collation16 sqlite3_api->create_collation16
#define sqlite3_create_function sqlite3_api->create_function
#define sqlite3_create_function16 sqlite3_api->create_function16
#define sqlite3_create_module sqlite3_api->create_module
#define sqlite3_create_module_v2 sqlite3_api->create_module_v2
#define sqlite3_data_count sqlite3_api->data_count
#define sqlite3_db_handle sqlite3_api->db_handle
#define sqlite3_declare_vtab sqlite3_api->declare_vtab
#define sqlite3_enable_shared_cache sqlite3_api->enable_shared_cache
#define sqlite3_errcode sqlite3_api->errcode
#define sqlite3_errmsg sqlite3_api->errmsg
#define sqlite3_errmsg16 sqlite3_api->errmsg16
#define sqlite3_exec sqlite3_api->exec
#ifndef SQLITE_OMIT_DEPRECATED
#define sqlite3_expired sqlite3_api->expired
#endif
#define sqlite3_finalize sqlite3_api->finalize
#define sqlite3_free sqlite3_api->free
#define sqlite3_free_table sqlite3_api->free_table
#define sqlite3_get_autocommit sqlite3_api->get_autocommit
#define sqlite3_get_auxdata sqlite3_api->get_auxdata
#define sqlite3_get_table sqlite3_api->get_table
#ifndef SQLITE_OMIT_DEPRECATED
#define sqlite3_global_recover sqlite3_api->global_recover
#endif
#define sqlite3_interrupt sqlite3_api->interruptx
#define sqlite3_last_insert_rowid sqlite3_api->last_insert_rowid
#define sqlite3_libversion sqlite3_api->libversion
#define sqlite3_libversion_number sqlite3_api->libversion_number
#define sqlite3_malloc sqlite3_api->malloc
#define sqlite3_mprintf sqlite3_api->mprintf
#define sqlite3_open sqlite3_api->open
#define sqlite3_open16 sqlite3_api->open16
#define sqlite3_prepare sqlite3_api->prepare
#define sqlite3_prepare16 sqlite3_api->prepare16
#define sqlite3_prepare_v2 sqlite3_api->prepare_v2
#define sqlite3_prepare16_v2 sqlite3_api->prepare16_v2
#define sqlite3_profile sqlite3_api->profile
#define sqlite3_progress_handler sqlite3_api->progress_handler
#define sqlite3_realloc sqlite3_api->realloc
#define sqlite3_reset sqlite3_api->reset
#define sqlite3_result_blob sqlite3_api->result_blob
#define sqlite3_result_double sqlite3_api->result_double
#define sqlite3_result_error sqlite3_api->result_error
#define sqlite3_result_error16 sqlite3_api->result_error16
#define sqlite3_result_int sqlite3_api->result_int
#define sqlite3_result_int64 sqlite3_api->result_int64
#define sqlite3_result_null sqlite3_api->result_null
#define sqlite3_result_text sqlite3_api->result_text
#define sqlite3_result_text16 sqlite3_api->result_text16
#define sqlite3_result_text16be sqlite3_api->result_text16be
#define sqlite3_result_text16le sqlite3_api->result_text16le
#define sqlite3_result_value sqlite3_api->result_value
#define sqlite3_rollback_hook sqlite3_api->rollback_hook
#define sqlite3_set_authorizer sqlite3_api->set_authorizer
#define sqlite3_set_auxdata sqlite3_api->set_auxdata
#define sqlite3_snprintf sqlite3_api->xsnprintf
#define sqlite3_step sqlite3_api->step
#define sqlite3_table_column_metadata sqlite3_api->table_column_metadata
#define sqlite3_thread_cleanup sqlite3_api->thread_cleanup
#define sqlite3_total_changes sqlite3_api->total_changes
#define sqlite3_trace sqlite3_api->trace
#ifndef SQLITE_OMIT_DEPRECATED
#define sqlite3_transfer_bindings sqlite3_api->transfer_bindings
#endif
#define sqlite3_update_hook sqlite3_api->update_hook
#define sqlite3_user_data sqlite3_api->user_data
#define sqlite3_value_blob sqlite3_api->value_blob
#define sqlite3_value_bytes sqlite3_api->value_bytes
#define sqlite3_value_bytes16 sqlite3_api->value_bytes16
#define sqlite3_value_double sqlite3_api->value_double
#define sqlite3_value_int sqlite3_api->value_int
#define sqlite3_value_int64 sqlite3_api->value_int64
#define sqlite3_value_numeric_type sqlite3_api->value_numeric_type
#define sqlite3_value_text sqlite3_api->value_text
#define sqlite3_value_text16 sqlite3_api->value_text16
#define sqlite3_value_text16be sqlite3_api->value_text16be
#define sqlite3_value_text16le sqlite3_api->value_text16le
#define sqlite3_value_type sqlite3_api->value_type
#define sqlite3_vmprintf sqlite3_api->vmprintf
#define sqlite3_vsnprintf sqlite3_api->xvsnprintf
#define sqlite3_overload_function sqlite3_api->overload_function
#define sqlite3_prepare_v2 sqlite3_api->prepare_v2
#define sqlite3_prepare16_v2 sqlite3_api->prepare16_v2
#define sqlite3_clear_bindings sqlite3_api->clear_bindings
#define sqlite3_bind_zeroblob sqlite3_api->bind_zeroblob
#define sqlite3_blob_bytes sqlite3_api->blob_bytes
#define sqlite3_blob_close sqlite3_api->blob_close
#define sqlite3_blob_open sqlite3_api->blob_open
#define sqlite3_blob_read sqlite3_api->blob_read
#define sqlite3_blob_write sqlite3_api->blob_write
#define sqlite3_create_collation_v2 sqlite3_api->create_collation_v2
#define sqlite3_file_control sqlite3_api->file_control
#define sqlite3_memory_highwater sqlite3_api->memory_highwater
#define sqlite3_memory_used sqlite3_api->memory_used
#define sqlite3_mutex_alloc sqlite3_api->mutex_alloc
#define sqlite3_mutex_enter sqlite3_api->mutex_enter
#define sqlite3_mutex_free sqlite3_api->mutex_free
#define sqlite3_mutex_leave sqlite3_api->mutex_leave
#define sqlite3_mutex_try sqlite3_api->mutex_try
#define sqlite3_open_v2 sqlite3_api->open_v2
#define sqlite3_release_memory sqlite3_api->release_memory
#define sqlite3_result_error_nomem sqlite3_api->result_error_nomem
#define sqlite3_result_error_toobig sqlite3_api->result_error_toobig
#define sqlite3_sleep sqlite3_api->sleep
#define sqlite3_soft_heap_limit sqlite3_api->soft_heap_limit
#define sqlite3_vfs_find sqlite3_api->vfs_find
#define sqlite3_vfs_register sqlite3_api->vfs_register
#define sqlite3_vfs_unregister sqlite3_api->vfs_unregister
#define sqlite3_threadsafe sqlite3_api->xthreadsafe
#define sqlite3_result_zeroblob sqlite3_api->result_zeroblob
#define sqlite3_result_error_code sqlite3_api->result_error_code
#define sqlite3_test_control sqlite3_api->test_control
#define sqlite3_randomness sqlite3_api->randomness
#define sqlite3_context_db_handle sqlite3_api->context_db_handle
#define sqlite3_extended_result_codes sqlite3_api->extended_result_codes
#define sqlite3_limit sqlite3_api->limit
#define sqlite3_next_stmt sqlite3_api->next_stmt
#define sqlite3_sql sqlite3_api->sql
#define sqlite3_status sqlite3_api->status
#define sqlite3_backup_finish sqlite3_api->backup_finish
#define sqlite3_backup_init sqlite3_api->backup_init
#define sqlite3_backup_pagecount sqlite3_api->backup_pagecount
#define sqlite3_backup_remaining sqlite3_api->backup_remaining
#define sqlite3_backup_step sqlite3_api->backup_step
#define sqlite3_compileoption_get sqlite3_api->compileoption_get
#define sqlite3_compileoption_used sqlite3_api->compileoption_used
#define sqlite3_create_function_v2 sqlite3_api->create_function_v2
#define sqlite3_db_config sqlite3_api->db_config
#define sqlite3_db_mutex sqlite3_api->db_mutex
#define sqlite3_db_status sqlite3_api->db_status
#define sqlite3_extended_errcode sqlite3_api->extended_errcode
#define sqlite3_log sqlite3_api->log
#define sqlite3_soft_heap_limit64 sqlite3_api->soft_heap_limit64
#define sqlite3_sourceid sqlite3_api->sourceid
#define sqlite3_stmt_status sqlite3_api->stmt_status
#define sqlite3_strnicmp sqlite3_api->strnicmp
#define sqlite3_unlock_notify sqlite3_api->unlock_notify
#define sqlite3_wal_autocheckpoint sqlite3_api->wal_autocheckpoint
#define sqlite3_wal_checkpoint sqlite3_api->wal_checkpoint
#define sqlite3_wal_hook sqlite3_api->wal_hook
#define sqlite3_blob_reopen sqlite3_api->blob_reopen
#define sqlite3_vtab_config sqlite3_api->vtab_config
#define sqlite3_vtab_on_conflict sqlite3_api->vtab_on_conflict
/* Version 3.7.16 and later */
#define sqlite3_close_v2 sqlite3_api->close_v2
#define sqlite3_db_filename sqlite3_api->db_filename
#define sqlite3_db_readonly sqlite3_api->db_readonly
#define sqlite3_db_release_memory sqlite3_api->db_release_memory
#define sqlite3_errstr sqlite3_api->errstr
#define sqlite3_stmt_busy sqlite3_api->stmt_busy
#define sqlite3_stmt_readonly sqlite3_api->stmt_readonly
#define sqlite3_stricmp sqlite3_api->stricmp
#define sqlite3_uri_boolean sqlite3_api->uri_boolean
#define sqlite3_uri_int64 sqlite3_api->uri_int64
#define sqlite3_uri_parameter sqlite3_api->uri_parameter
#define sqlite3_uri_vsnprintf sqlite3_api->xvsnprintf
#define sqlite3_wal_checkpoint_v2 sqlite3_api->wal_checkpoint_v2
/* Version 3.8.7 and later */
#define sqlite3_auto_extension sqlite3_api->auto_extension
#define sqlite3_bind_blob64 sqlite3_api->bind_blob64
#define sqlite3_bind_text64 sqlite3_api->bind_text64
#define sqlite3_cancel_auto_extension sqlite3_api->cancel_auto_extension
#define sqlite3_load_extension sqlite3_api->load_extension
#define sqlite3_malloc64 sqlite3_api->malloc64
#define sqlite3_msize sqlite3_api->msize
#define sqlite3_realloc64 sqlite3_api->realloc64
#define sqlite3_reset_auto_extension sqlite3_api->reset_auto_extension
#define sqlite3_result_blob64 sqlite3_api->result_blob64
#define sqlite3_result_text64 sqlite3_api->result_text64
#define sqlite3_strglob sqlite3_api->strglob
/* Version 3.8.11 and later */
#define sqlite3_value_dup sqlite3_api->value_dup
#define sqlite3_value_free sqlite3_api->value_free
#define sqlite3_result_zeroblob64 sqlite3_api->result_zeroblob64
#define sqlite3_bind_zeroblob64 sqlite3_api->bind_zeroblob64
/* Version 3.9.0 and later */
#define sqlite3_value_subtype sqlite3_api->value_subtype
#define sqlite3_result_subtype sqlite3_api->result_subtype
/* Version 3.10.0 and later */
#define sqlite3_status64 sqlite3_api->status64
#define sqlite3_strlike sqlite3_api->strlike
#define sqlite3_db_cacheflush sqlite3_api->db_cacheflush
/* Version 3.12.0 and later */
#define sqlite3_system_errno sqlite3_api->system_errno
/* Version 3.14.0 and later */
#define sqlite3_trace_v2 sqlite3_api->trace_v2
#define sqlite3_expanded_sql sqlite3_api->expanded_sql
/* Version 3.18.0 and later */
#define sqlite3_set_last_insert_rowid sqlite3_api->set_last_insert_rowid
/* Version 3.20.0 and later */
#define sqlite3_prepare_v3 sqlite3_api->prepare_v3
#define sqlite3_prepare16_v3 sqlite3_api->prepare16_v3
#define sqlite3_bind_pointer sqlite3_api->bind_pointer
#define sqlite3_result_pointer sqlite3_api->result_pointer
#define sqlite3_value_pointer sqlite3_api->value_pointer
/* Version 3.22.0 and later */
#define sqlite3_vtab_nochange sqlite3_api->vtab_nochange
#define sqlite3_value_nochange sqlite3_api->value_nochange
#define sqlite3_vtab_collation sqlite3_api->vtab_collation
/* Version 3.24.0 and later */
#define sqlite3_keyword_count sqlite3_api->keyword_count
#define sqlite3_keyword_name sqlite3_api->keyword_name
#define sqlite3_keyword_check sqlite3_api->keyword_check
#define sqlite3_str_new sqlite3_api->str_new
#define sqlite3_str_finish sqlite3_api->str_finish
#define sqlite3_str_appendf sqlite3_api->str_appendf
#define sqlite3_str_vappendf sqlite3_api->str_vappendf
#define sqlite3_str_append sqlite3_api->str_append
#define sqlite3_str_appendall sqlite3_api->str_appendall
#define sqlite3_str_appendchar sqlite3_api->str_appendchar
#define sqlite3_str_reset sqlite3_api->str_reset
#define sqlite3_str_errcode sqlite3_api->str_errcode
#define sqlite3_str_length sqlite3_api->str_length
#define sqlite3_str_value sqlite3_api->str_value
/* Version 3.25.0 and later */
#define sqlite3_create_window_function sqlite3_api->create_window_function
/* Version 3.26.0 and later */
#define sqlite3_normalized_sql sqlite3_api->normalized_sql
/* Version 3.28.0 and later */
#define sqlite3_stmt_isexplain sqlite3_api->stmt_isexplain
#define sqlite3_value_frombind sqlite3_api->value_frombind
/* Version 3.30.0 and later */
#define sqlite3_drop_modules sqlite3_api->drop_modules
/* Version 3.31.0 and later */
#define sqlite3_hard_heap_limit64 sqlite3_api->hard_heap_limit64
#define sqlite3_uri_key sqlite3_api->uri_key
#define sqlite3_filename_database sqlite3_api->filename_database
#define sqlite3_filename_journal sqlite3_api->filename_journal
#define sqlite3_filename_wal sqlite3_api->filename_wal
/* Version 3.32.0 and later */
#define sqlite3_create_filename sqlite3_api->create_filename
#define sqlite3_free_filename sqlite3_api->free_filename
#define sqlite3_database_file_object sqlite3_api->database_file_object
/* Version 3.34.0 and later */
#define sqlite3_txn_state sqlite3_api->txn_state
#endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */
#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
/* This case when the file really is being compiled as a loadable
** extension */
# define SQLITE_EXTENSION_INIT1 const sqlite3_api_routines *sqlite3_api=0;
# define SQLITE_EXTENSION_INIT2(v) sqlite3_api=v;
# define SQLITE_EXTENSION_INIT3 \
extern const sqlite3_api_routines *sqlite3_api;
#else
/* This case when the file is being statically linked into the
** application */
# define SQLITE_EXTENSION_INIT1 /*no-op*/
# define SQLITE_EXTENSION_INIT2(v) (void)v; /* unused parameter */
# define SQLITE_EXTENSION_INIT3 /*no-op*/
#endif
#endif /* SQLITE3EXT_H */