// File: /workspace/github_c_makefile_star2_O0/barabo[P]advanced-shell-history/src/sqlite3.c
// Function: openDatabase
static int openDatabase(
  const char *zFilename, /* Database filename UTF-8 encoded */
  sqlite3 **ppDb,        /* OUT: Returned database handle */
  unsigned int flags,    /* Operational flags */
  const char *zVfs       /* Name of the VFS to use */
){
  sqlite3 *db;                    /* Store allocated handle here */
  int rc;                         /* Return code */
  int isThreadsafe;               /* True for threadsafe connections */
  char *zOpen = 0;                /* Filename argument to pass to BtreeOpen() */
  char *zErrMsg = 0;              /* Error message from sqlite3ParseUri() */

  *ppDb = 0;
#ifndef SQLITE_OMIT_AUTOINIT
  rc = sqlite3_initialize();
  if( rc ) return rc;
#endif

  /* Only allow sensible combinations of bits in the flags argument.  
  ** Throw an error if any non-sense combination is used.  If we
  ** do not block illegal combinations here, it could trigger
  ** assert() statements in deeper layers.  Sensible combinations
  ** are:
  **
  **  1:  SQLITE_OPEN_READONLY
  **  2:  SQLITE_OPEN_READWRITE
  **  6:  SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE
  */
  assert( SQLITE_OPEN_READONLY  == 0x01 );
  assert( SQLITE_OPEN_READWRITE == 0x02 );
  assert( SQLITE_OPEN_CREATE    == 0x04 );
  testcase( (1<<(flags&7))==0x02 ); /* READONLY */
  testcase( (1<<(flags&7))==0x04 ); /* READWRITE */
  testcase( (1<<(flags&7))==0x40 ); /* READWRITE | CREATE */
  if( ((1<<(flags&7)) & 0x46)==0 ) return SQLITE_MISUSE_BKPT;

  if( sqlite3GlobalConfig.bCoreMutex==0 ){
    isThreadsafe = 0;
  }else if( flags & SQLITE_OPEN_NOMUTEX ){
    isThreadsafe = 0;
  }else if( flags & SQLITE_OPEN_FULLMUTEX ){
    isThreadsafe = 1;
  }else{
    isThreadsafe = sqlite3GlobalConfig.bFullMutex;
  }
  if( flags & SQLITE_OPEN_PRIVATECACHE ){
    flags &= ~SQLITE_OPEN_SHAREDCACHE;
  }else if( sqlite3GlobalConfig.sharedCacheEnabled ){
    flags |= SQLITE_OPEN_SHAREDCACHE;
  }

  /* Remove harmful bits from the flags parameter
  **
  ** The SQLITE_OPEN_NOMUTEX and SQLITE_OPEN_FULLMUTEX flags were
  ** dealt with in the previous code block.  Besides these, the only
  ** valid input flags for sqlite3_open_v2() are SQLITE_OPEN_READONLY,
  ** SQLITE_OPEN_READWRITE, SQLITE_OPEN_CREATE, SQLITE_OPEN_SHAREDCACHE,
  ** SQLITE_OPEN_PRIVATECACHE, and some reserved bits.  Silently mask
  ** off all other flags.
  */
  flags &=  ~( SQLITE_OPEN_DELETEONCLOSE |
               SQLITE_OPEN_EXCLUSIVE |
               SQLITE_OPEN_MAIN_DB |
               SQLITE_OPEN_TEMP_DB | 
               SQLITE_OPEN_TRANSIENT_DB | 
               SQLITE_OPEN_MAIN_JOURNAL | 
               SQLITE_OPEN_TEMP_JOURNAL | 
               SQLITE_OPEN_SUBJOURNAL | 
               SQLITE_OPEN_MASTER_JOURNAL |
               SQLITE_OPEN_NOMUTEX |
               SQLITE_OPEN_FULLMUTEX |
               SQLITE_OPEN_WAL
             );

  /* Allocate the sqlite data structure */
  db = sqlite3MallocZero( sizeof(sqlite3) );
  if( db==0 ) goto opendb_out;
  if( isThreadsafe ){
    db->mutex = sqlite3MutexAlloc(SQLITE_MUTEX_RECURSIVE);
    if( db->mutex==0 ){
      sqlite3_free(db);
      db = 0;
      goto opendb_out;
    }
  }
  sqlite3_mutex_enter(db->mutex);
  db->errMask = 0xff;
  db->nDb = 2;
  db->magic = SQLITE_MAGIC_BUSY;
  db->aDb = db->aDbStatic;

  assert( sizeof(db->aLimit)==sizeof(aHardLimit) );
  memcpy(db->aLimit, aHardLimit, sizeof(db->aLimit));
  db->autoCommit = 1;
  db->nextAutovac = -1;
  db->szMmap = sqlite3GlobalConfig.szMmap;
  db->nextPagesize = 0;
  db->flags |= SQLITE_ShortColNames | SQLITE_EnableTrigger | SQLITE_CacheSpill
#if !defined(SQLITE_DEFAULT_AUTOMATIC_INDEX) || SQLITE_DEFAULT_AUTOMATIC_INDEX
                 | SQLITE_AutoIndex
#endif
#if SQLITE_DEFAULT_FILE_FORMAT<4
                 | SQLITE_LegacyFileFmt
#endif
#ifdef SQLITE_ENABLE_LOAD_EXTENSION
                 | SQLITE_LoadExtension
#endif
#if SQLITE_DEFAULT_RECURSIVE_TRIGGERS
                 | SQLITE_RecTriggers
#endif
#if defined(SQLITE_DEFAULT_FOREIGN_KEYS) && SQLITE_DEFAULT_FOREIGN_KEYS
                 | SQLITE_ForeignKeys
#endif
      ;
  sqlite3HashInit(&db->aCollSeq);
#ifndef SQLITE_OMIT_VIRTUALTABLE
  sqlite3HashInit(&db->aModule);
#endif

  /* Add the default collation sequence BINARY. BINARY works for both UTF-8
  ** and UTF-16, so add a version for each to avoid any unnecessary
  ** conversions. The only error that can occur here is a malloc() failure.
  */
  createCollation(db, "BINARY", SQLITE_UTF8, 0, binCollFunc, 0);
  createCollation(db, "BINARY", SQLITE_UTF16BE, 0, binCollFunc, 0);
  createCollation(db, "BINARY", SQLITE_UTF16LE, 0, binCollFunc, 0);
  createCollation(db, "RTRIM", SQLITE_UTF8, (void*)1, binCollFunc, 0);
  if( db->mallocFailed ){
    goto opendb_out;
  }
  db->pDfltColl = sqlite3FindCollSeq(db, SQLITE_UTF8, "BINARY", 0);
  assert( db->pDfltColl!=0 );

  /* Also add a UTF-8 case-insensitive collation sequence. */
  createCollation(db, "NOCASE", SQLITE_UTF8, 0, nocaseCollatingFunc, 0);

  /* Parse the filename/URI argument. */
  db->openFlags = flags;
  rc = sqlite3ParseUri(zVfs, zFilename, &flags, &db->pVfs, &zOpen, &zErrMsg);
  if( rc!=SQLITE_OK ){
    if( rc==SQLITE_NOMEM ) db->mallocFailed = 1;
    sqlite3Error(db, rc, zErrMsg ? "%s" : 0, zErrMsg);
    sqlite3_free(zErrMsg);
    goto opendb_out;
  }

  /* Open the backend database driver */
  rc = sqlite3BtreeOpen(db->pVfs, zOpen, db, &db->aDb[0].pBt, 0,
                        flags | SQLITE_OPEN_MAIN_DB);
  if( rc!=SQLITE_OK ){
    if( rc==SQLITE_IOERR_NOMEM ){
      rc = SQLITE_NOMEM;
    }
    sqlite3Error(db, rc, 0);
    goto opendb_out;
  }
  db->aDb[0].pSchema = sqlite3SchemaGet(db, db->aDb[0].pBt);
  db->aDb[1].pSchema = sqlite3SchemaGet(db, 0);


  /* The default safety_level for the main database is 'full'; for the temp
  ** database it is 'NONE'. This matches the pager layer defaults.  
  */
  db->aDb[0].zName = "main";
  db->aDb[0].safety_level = 3;
  db->aDb[1].zName = "temp";
  db->aDb[1].safety_level = 1;

  db->magic = SQLITE_MAGIC_OPEN;
  if( db->mallocFailed ){
    goto opendb_out;
  }

  /* Register all built-in functions, but do not attempt to read the
  ** database schema yet. This is delayed until the first time the database
  ** is accessed.
  */
  sqlite3Error(db, SQLITE_OK, 0);
  sqlite3RegisterBuiltinFunctions(db);

  /* Load automatic extensions - extensions that have been registered
  ** using the sqlite3_automatic_extension() API.
  */
  rc = sqlite3_errcode(db);
  if( rc==SQLITE_OK ){
    sqlite3AutoLoadExtensions(db);
    rc = sqlite3_errcode(db);
    if( rc!=SQLITE_OK ){
      goto opendb_out;
    }
  }

#ifdef SQLITE_ENABLE_FTS1
  if( !db->mallocFailed ){
    extern int sqlite3Fts1Init(sqlite3*);
    rc = sqlite3Fts1Init(db);
  }
#endif

#ifdef SQLITE_ENABLE_FTS2
  if( !db->mallocFailed && rc==SQLITE_OK ){
    extern int sqlite3Fts2Init(sqlite3*);
    rc = sqlite3Fts2Init(db);
  }
#endif

#ifdef SQLITE_ENABLE_FTS3
  if( !db->mallocFailed && rc==SQLITE_OK ){
    rc = sqlite3Fts3Init(db);
  }
#endif

#ifdef SQLITE_ENABLE_ICU
  if( !db->mallocFailed && rc==SQLITE_OK ){
    rc = sqlite3IcuInit(db);
  }
#endif

#ifdef SQLITE_ENABLE_RTREE
  if( !db->mallocFailed && rc==SQLITE_OK){
    rc = sqlite3RtreeInit(db);
  }
#endif

  sqlite3Error(db, rc, 0);

  /* -DSQLITE_DEFAULT_LOCKING_MODE=1 makes EXCLUSIVE the default locking
  ** mode.  -DSQLITE_DEFAULT_LOCKING_MODE=0 make NORMAL the default locking
  ** mode.  Doing nothing at all also makes NORMAL the default.
  */
#ifdef SQLITE_DEFAULT_LOCKING_MODE
  db->dfltLockMode = SQLITE_DEFAULT_LOCKING_MODE;
  sqlite3PagerLockingMode(sqlite3BtreePager(db->aDb[0].pBt),
                          SQLITE_DEFAULT_LOCKING_MODE);
#endif

  /* Enable the lookaside-malloc subsystem */
  setupLookaside(db, 0, sqlite3GlobalConfig.szLookaside,
                        sqlite3GlobalConfig.nLookaside);

  sqlite3_wal_autocheckpoint(db, SQLITE_DEFAULT_WAL_AUTOCHECKPOINT);

opendb_out:
  sqlite3_free(zOpen);
  if( db ){
    assert( db->mutex!=0 || isThreadsafe==0 || sqlite3GlobalConfig.bFullMutex==0 );
    sqlite3_mutex_leave(db->mutex);
  }
  rc = sqlite3_errcode(db);
  assert( db!=0 || rc==SQLITE_NOMEM );
  if( rc==SQLITE_NOMEM ){
    sqlite3_close(db);
    db = 0;
  }else if( rc!=SQLITE_OK ){
    db->magic = SQLITE_MAGIC_SICK;
  }
  *ppDb = db;
#ifdef SQLITE_ENABLE_SQLLOG
  if( sqlite3GlobalConfig.xSqllog ){
    /* Opening a db handle. Fourth parameter is passed 0. */
    void *pArg = sqlite3GlobalConfig.pSqllogArg;
    sqlite3GlobalConfig.xSqllog(pArg, db, zFilename, 0);
  }
#endif
  return sqlite3ApiExit(0, rc);
}

// Assembly:
pushq %rbp
movq %rsp, %rbp
subq $0x50, %rsp
movq %rdi, -0x10(%rbp)
movq %rsi, -0x18(%rbp)
movl %edx, -0x1c(%rbp)
movq %rcx, -0x28(%rbp)
movq $0x0, -0x40(%rbp)
movq $0x0, -0x48(%rbp)
movq -0x18(%rbp), %rax
movq $0x0, (%rax)
callq 0x9e60
movl %eax, -0x34(%rbp)
cmpl $0x0, -0x34(%rbp)
je 0x1984b
movl -0x34(%rbp), %eax
movl %eax, -0x4(%rbp)
jmp 0x19d28
movl -0x1c(%rbp), %ecx
andl $0x7, %ecx
movl $0x1, %eax
shll %cl, %eax
andl $0x46, %eax
cmpl $0x0, %eax
jne 0x19872
movl $0x1ccea, %edi          # imm = 0x1CCEA
callq 0x9420
movl %eax, -0x4(%rbp)
jmp 0x19d28
cmpl $0x0, 0xb6c1b(%rip)     # 0xd0494
jne 0x19884
movl $0x0, -0x38(%rbp)
jmp 0x198bd
movl -0x1c(%rbp), %eax
andl $0x8000, %eax           # imm = 0x8000
cmpl $0x0, %eax
je 0x1989a
movl $0x0, -0x38(%rbp)
jmp 0x198bb
movl -0x1c(%rbp), %eax
andl $0x10000, %eax          # imm = 0x10000
cmpl $0x0, %eax
je 0x198b0
movl $0x1, -0x38(%rbp)
jmp 0x198b9
movl 0xb6be2(%rip), %eax     # 0xd0498
movl %eax, -0x38(%rbp)
jmp 0x198bb
jmp 0x198bd
movl -0x1c(%rbp), %eax
andl $0x40000, %eax          # imm = 0x40000
cmpl $0x0, %eax
je 0x198d7
movl -0x1c(%rbp), %eax
andl $0xfffdffff, %eax       # imm = 0xFFFDFFFF
movl %eax, -0x1c(%rbp)
jmp 0x198ed
cmpl $0x0, 0xb6d0e(%rip)     # 0xd05ec
je 0x198eb
movl -0x1c(%rbp), %eax
orl $0x20000, %eax          # imm = 0x20000
movl %eax, -0x1c(%rbp)
jmp 0x198ed
movl -0x1c(%rbp), %eax
andl $0xfff600e7, %eax       # imm = 0xFFF600E7
movl %eax, -0x1c(%rbp)
movl $0x330, %edi            # imm = 0x330
callq 0xd860
movq %rax, -0x30(%rbp)
cmpq $0x0, -0x30(%rbp)
jne 0x19912
jmp 0x19cc4
cmpl $0x0, -0x38(%rbp)
je 0x19948
movq -0x30(%rbp), %rax
movl $0x8, %ecx
movq %rcx, 0x18(%rax)
movq -0x30(%rbp), %rax
cmpq $0x0, 0x18(%rax)
jne 0x19946
movq -0x30(%rbp), %rdi
callq 0xa420
movq $0x0, -0x30(%rbp)
jmp 0x19cc4
jmp 0x19948
movq -0x30(%rbp), %rax
movl $0xff, 0x48(%rax)
movq -0x30(%rbp), %rax
movl $0x2, 0x28(%rax)
movq -0x30(%rbp), %rax
movl $0xf03b7906, 0x5c(%rax) # imm = 0xF03B7906
movq -0x30(%rbp), %rcx
addq $0x2c0, %rcx            # imm = 0x2C0
movq -0x30(%rbp), %rax
movq %rcx, 0x20(%rax)
movq -0x30(%rbp), %rdi
addq $0x68, %rdi
leaq 0x913b5(%rip), %rsi     # 0xaad40
movl $0x2c, %edx
callq 0x82f0
movq -0x30(%rbp), %rax
movb $0x1, 0x4e(%rax)
movq -0x30(%rbp), %rax
movb $-0x1, 0x52(%rax)
movq 0xb6c0c(%rip), %rcx     # 0xd05b8
movq -0x30(%rbp), %rax
movq %rcx, 0x38(%rax)
movq -0x30(%rbp), %rax
movl $0x0, 0x58(%rax)
movq -0x30(%rbp), %rax
movl 0x2c(%rax), %ecx
orl $0x900050, %ecx         # imm = 0x900050
movl %ecx, 0x2c(%rax)
movq -0x30(%rbp), %rdi
addq $0x290, %rdi            # imm = 0x290
callq 0x40e70
movq -0x30(%rbp), %rdi
addq $0x1a8, %rdi            # imm = 0x1A8
callq 0x40e70
movq -0x30(%rbp), %rdi
leaq 0x96640(%rip), %rsi     # 0xb003a
movl $0x1, %edx
xorl %eax, %eax
movl %eax, %r9d
leaq 0x716d5(%rip), %r8      # 0x8b0e0
movq %r9, %rcx
callq 0x19ed0
movq -0x30(%rbp), %rdi
leaq 0x9661c(%rip), %rsi     # 0xb003a
movl $0x3, %edx
xorl %eax, %eax
movl %eax, %r9d
leaq 0x716b1(%rip), %r8      # 0x8b0e0
movq %r9, %rcx
callq 0x19ed0
movq -0x30(%rbp), %rdi
leaq 0x965f8(%rip), %rsi     # 0xb003a
movl $0x2, %edx
xorl %eax, %eax
movl %eax, %r9d
leaq 0x7168d(%rip), %r8      # 0x8b0e0
movq %r9, %rcx
callq 0x19ed0
movq -0x30(%rbp), %rdi
leaq 0x9840b(%rip), %rsi     # 0xb1e71
movl $0x1, %edx
movl $0x1, %ecx
leaq 0x71669(%rip), %r8      # 0x8b0e0
xorl %eax, %eax
movl %eax, %r9d
callq 0x19ed0
movq -0x30(%rbp), %rax
cmpb $0x0, 0x50(%rax)
je 0x19a90
jmp 0x19cc4
movq -0x30(%rbp), %rdi
movl $0x1, %esi
leaq 0x9659a(%rip), %rdx     # 0xb003a
xorl %ecx, %ecx
callq 0x65d70
movq %rax, %rcx
movq -0x30(%rbp), %rax
movq %rcx, 0x10(%rax)
movq -0x30(%rbp), %rdi
leaq 0x96af5(%rip), %rsi     # 0xb05b2
movl $0x1, %edx
xorl %eax, %eax
movl %eax, %r9d
leaq 0x716c2(%rip), %r8      # 0x8b190
movq %r9, %rcx
callq 0x19ed0
movl -0x1c(%rbp), %ecx
movq -0x30(%rbp), %rax
movl %ecx, 0x40(%rax)
movq -0x28(%rbp), %rdi
movq -0x10(%rbp), %rsi
movq -0x30(%rbp), %rcx
leaq -0x1c(%rbp), %rdx
leaq -0x40(%rbp), %r8
leaq -0x48(%rbp), %r9
callq 0x83080
movl %eax, -0x34(%rbp)
cmpl $0x0, -0x34(%rbp)
je 0x19b4b
cmpl $0x7, -0x34(%rbp)
jne 0x19b14
movq -0x30(%rbp), %rax
movb $0x1, 0x50(%rax)
movq -0x30(%rbp), %rdi
movl -0x34(%rbp), %esi
movq -0x48(%rbp), %rcx
xorl %eax, %eax
movl %eax, %edx
leaq 0x946a6(%rip), %rax     # 0xae1d0
cmpq $0x0, %rcx
cmovneq %rax, %rdx
movq -0x48(%rbp), %rcx
movb $0x0, %al
callq 0xd720
movq -0x48(%rbp), %rdi
callq 0xa420
jmp 0x19cc4
movq -0x30(%rbp), %rax
movq (%rax), %rdi
movq -0x40(%rbp), %rsi
movq -0x30(%rbp), %rdx
movq -0x30(%rbp), %rax
movq 0x20(%rax), %rcx
addq $0x8, %rcx
movl -0x1c(%rbp), %r9d
orl $0x100, %r9d            # imm = 0x100
xorl %r8d, %r8d
callq 0x1f8a0
movl %eax, -0x34(%rbp)
cmpl $0x0, -0x34(%rbp)
je 0x19ba9
cmpl $0xc0a, -0x34(%rbp)     # imm = 0xC0A
jne 0x19b92
movl $0x7, -0x34(%rbp)
movq -0x30(%rbp), %rdi
movl -0x34(%rbp), %esi
xorl %eax, %eax
movl %eax, %edx
movb $0x0, %al
callq 0xd720
jmp 0x19cc4
movq -0x30(%rbp), %rdi
movq -0x30(%rbp), %rax
movq 0x20(%rax), %rax
movq 0x8(%rax), %rsi
callq 0x83930
movq %rax, %rcx
movq -0x30(%rbp), %rax
movq 0x20(%rax), %rax
movq %rcx, 0x18(%rax)
movq -0x30(%rbp), %rdi
xorl %eax, %eax
movl %eax, %esi
callq 0x83930
movq %rax, %rcx
movq -0x30(%rbp), %rax
movq 0x20(%rax), %rax
movq %rcx, 0x38(%rax)
movq -0x30(%rbp), %rax
movq 0x20(%rax), %rax
leaq 0x9827f(%rip), %rcx     # 0xb1e77
movq %rcx, (%rax)
movq -0x30(%rbp), %rax
movq 0x20(%rax), %rax
movb $0x3, 0x10(%rax)
movq -0x30(%rbp), %rax
movq 0x20(%rax), %rax
leaq 0x943f4(%rip), %rcx     # 0xae00a
movq %rcx, 0x20(%rax)
movq -0x30(%rbp), %rax
movq 0x20(%rax), %rax
movb $0x1, 0x30(%rax)
movq -0x30(%rbp), %rax
movl $0xa029a697, 0x5c(%rax) # imm = 0xA029A697
movq -0x30(%rbp), %rax
cmpb $0x0, 0x50(%rax)
je 0x19c40
jmp 0x19cc4
movq -0x30(%rbp), %rdi
xorl %esi, %esi
xorl %eax, %eax
movl %eax, %edx
movb $0x0, %al
callq 0xd720
movq -0x30(%rbp), %rdi
callq 0x8b200
movq -0x30(%rbp), %rdi
callq 0x15450
movl %eax, -0x34(%rbp)
cmpl $0x0, -0x34(%rbp)
jne 0x19c8b
movq -0x30(%rbp), %rdi
callq 0x8b240
movq -0x30(%rbp), %rdi
callq 0x15450
movl %eax, -0x34(%rbp)
cmpl $0x0, -0x34(%rbp)
je 0x19c89
jmp 0x19cc4
jmp 0x19c8b
movq -0x30(%rbp), %rdi
movl -0x34(%rbp), %esi
xorl %eax, %eax
movl %eax, %edx
movb $0x0, %al
callq 0xd720
movq -0x30(%rbp), %rdi
movl 0xb6801(%rip), %edx     # 0xd04a8
movl 0xb67ff(%rip), %ecx     # 0xd04ac
xorl %eax, %eax
movl %eax, %esi
callq 0x18300
movq -0x30(%rbp), %rdi
movl $0x3e8, %esi            # imm = 0x3E8
callq 0x191c0
movq -0x40(%rbp), %rdi
callq 0xa420
cmpq $0x0, -0x30(%rbp)
je 0x19cd6
jmp 0x19cd6
movq -0x30(%rbp), %rdi
callq 0x15450
movl %eax, -0x34(%rbp)
cmpl $0x7, -0x34(%rbp)
jne 0x19cfb
movq -0x30(%rbp), %rdi
callq 0x18530
movq $0x0, -0x30(%rbp)
jmp 0x19d0e
cmpl $0x0, -0x34(%rbp)
je 0x19d0c
movq -0x30(%rbp), %rax
movl $0x4b771290, 0x5c(%rax) # imm = 0x4B771290
jmp 0x19d0e
movq -0x30(%rbp), %rcx
movq -0x18(%rbp), %rax
movq %rcx, (%rax)
movl -0x34(%rbp), %esi
xorl %eax, %eax
movl %eax, %edi
callq 0xfe10
movl %eax, -0x4(%rbp)
movl -0x4(%rbp), %eax
addq $0x50, %rsp
popq %rbp
retq
nopw %cs:(%rax,%rax)