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update bundled sqlite to 3.8.7.4 

The "Fixed CE build of sqlite3" patch is preserved in this change.

Change-Id: I5461571e5e0b60678727c96a9faee93f9624588c
Reviewed-by: Mark Brand <mabrand@mabrand.nl>
bb10
Mark Brand 2014-12-11 12:08:18 +01:00
parent 19b8edebf5
commit 2f010390ad
3 changed files with 6807 additions and 3813 deletions
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301
src/3rdparty/sqlite/shell.c vendored
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@ -33,6 +33,9 @@
#include <stdio.h>
#include <assert.h>
#include "sqlite3.h"
#if SQLITE_USER_AUTHENTICATION
# include "sqlite3userauth.h"
#endif
#include <ctype.h>
#include <stdarg.h>
@ -432,19 +435,24 @@ static char *one_input_line(FILE *in, char *zPrior, int isContinuation){
return zResult;
}
struct previous_mode_data {
int valid; /* Is there legit data in here? */
int mode;
int showHeader;
int colWidth[100];
/*
** Shell output mode information from before ".explain on",
** saved so that it can be restored by ".explain off"
*/
typedef struct SavedModeInfo SavedModeInfo;
struct SavedModeInfo {
int valid; /* Is there legit data in here? */
int mode; /* Mode prior to ".explain on" */
int showHeader; /* The ".header" setting prior to ".explain on" */
int colWidth[100]; /* Column widths prior to ".explain on" */
};
/*
** An pointer to an instance of this structure is passed from
** the main program to the callback. This is used to communicate
** state and mode information.
** State information about the database connection is contained in an
** instance of the following structure.
*/
struct callback_data {
typedef struct ShellState ShellState;
struct ShellState {
sqlite3 *db; /* The database */
int echoOn; /* True to echo input commands */
int autoEQP; /* Run EXPLAIN QUERY PLAN prior to seach SQL stmt */
@ -457,6 +465,7 @@ struct callback_data {
int mode; /* An output mode setting */
int writableSchema; /* True if PRAGMA writable_schema=ON */
int showHeader; /* True to show column names in List or Column mode */
unsigned shellFlgs; /* Various flags */
char *zDestTable; /* Name of destination table when MODE_Insert */
char separator[20]; /* Separator character for MODE_List */
char newline[20]; /* Record separator in MODE_Csv */
@ -464,9 +473,7 @@ struct callback_data {
int actualWidth[100]; /* Actual width of each column */
char nullvalue[20]; /* The text to print when a NULL comes back from
** the database */
struct previous_mode_data explainPrev;
/* Holds the mode information just before
** .explain ON */
SavedModeInfo normalMode;/* Holds the mode just before .explain ON */
char outfile[FILENAME_MAX]; /* Filename for *out */
const char *zDbFilename; /* name of the database file */
char *zFreeOnClose; /* Filename to free when closing */
@ -478,6 +485,13 @@ struct callback_data {
int iIndent; /* Index of current op in aiIndent[] */
};
/*
** These are the allowed shellFlgs values
*/
#define SHFLG_Scratch 0x00001 /* The --scratch option is used */
#define SHFLG_Pagecache 0x00002 /* The --pagecache option is used */
#define SHFLG_Lookaside 0x00004 /* Lookaside memory is used */
/*
** These are the allowed modes.
*/
@ -522,7 +536,7 @@ static int strlen30(const char *z){
** A callback for the sqlite3_log() interface.
*/
static void shellLog(void *pArg, int iErrCode, const char *zMsg){
struct callback_data *p = (struct callback_data*)pArg;
ShellState *p = (ShellState*)pArg;
if( p->pLog==0 ) return;
fprintf(p->pLog, "(%d) %s\n", iErrCode, zMsg);
fflush(p->pLog);
@ -664,7 +678,7 @@ static const char needCsvQuote[] = {
** the null value. Strings are quoted if necessary. The separator
** is only issued if bSep is true.
*/
static void output_csv(struct callback_data *p, const char *z, int bSep){
static void output_csv(ShellState *p, const char *z, int bSep){
FILE *out = p->out;
if( z==0 ){
fprintf(out,"%s",p->nullvalue);
@ -713,7 +727,7 @@ static void interrupt_handler(int NotUsed){
*/
static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int *aiType){
int i;
struct callback_data *p = (struct callback_data*)pArg;
ShellState *p = (ShellState*)pArg;
switch( p->mode ){
case MODE_Line: {
@ -923,11 +937,11 @@ static int callback(void *pArg, int nArg, char **azArg, char **azCol){
}
/*
** Set the destination table field of the callback_data structure to
** Set the destination table field of the ShellState structure to
** the name of the table given. Escape any quote characters in the
** table name.
*/
static void set_table_name(struct callback_data *p, const char *zName){
static void set_table_name(ShellState *p, const char *zName){
int i, n;
int needQuote;
char *z;
@ -1017,7 +1031,7 @@ static char *appendText(char *zIn, char const *zAppend, char quote){
** won't consume the semicolon terminator.
*/
static int run_table_dump_query(
struct callback_data *p, /* Query context */
ShellState *p, /* Query context */
const char *zSelect, /* SELECT statement to extract content */
const char *zFirstRow /* Print before first row, if not NULL */
){
@ -1080,7 +1094,7 @@ static char *save_err_msg(
*/
static int display_stats(
sqlite3 *db, /* Database to query */
struct callback_data *pArg, /* Pointer to struct callback_data */
ShellState *pArg, /* Pointer to ShellState */
int bReset /* True to reset the stats */
){
int iCur;
@ -1094,21 +1108,19 @@ static int display_stats(
iHiwtr = iCur = -1;
sqlite3_status(SQLITE_STATUS_MALLOC_COUNT, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Number of Outstanding Allocations: %d (max %d)\n", iCur, iHiwtr);
/*
** Not currently used by the CLI.
** iHiwtr = iCur = -1;
** sqlite3_status(SQLITE_STATUS_PAGECACHE_USED, &iCur, &iHiwtr, bReset);
** fprintf(pArg->out, "Number of Pcache Pages Used: %d (max %d) pages\n", iCur, iHiwtr);
*/
if( pArg->shellFlgs & SHFLG_Pagecache ){
iHiwtr = iCur = -1;
sqlite3_status(SQLITE_STATUS_PAGECACHE_USED, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Number of Pcache Pages Used: %d (max %d) pages\n", iCur, iHiwtr);
}
iHiwtr = iCur = -1;
sqlite3_status(SQLITE_STATUS_PAGECACHE_OVERFLOW, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Number of Pcache Overflow Bytes: %d (max %d) bytes\n", iCur, iHiwtr);
/*
** Not currently used by the CLI.
** iHiwtr = iCur = -1;
** sqlite3_status(SQLITE_STATUS_SCRATCH_USED, &iCur, &iHiwtr, bReset);
** fprintf(pArg->out, "Number of Scratch Allocations Used: %d (max %d)\n", iCur, iHiwtr);
*/
if( pArg->shellFlgs & SHFLG_Scratch ){
iHiwtr = iCur = -1;
sqlite3_status(SQLITE_STATUS_SCRATCH_USED, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Number of Scratch Allocations Used: %d (max %d)\n", iCur, iHiwtr);
}
iHiwtr = iCur = -1;
sqlite3_status(SQLITE_STATUS_SCRATCH_OVERFLOW, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Number of Scratch Overflow Bytes: %d (max %d) bytes\n", iCur, iHiwtr);
@ -1129,15 +1141,17 @@ static int display_stats(
}
if( pArg && pArg->out && db ){
iHiwtr = iCur = -1;
sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_USED, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Lookaside Slots Used: %d (max %d)\n", iCur, iHiwtr);
sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_HIT, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Successful lookaside attempts: %d\n", iHiwtr);
sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Lookaside failures due to size: %d\n", iHiwtr);
sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Lookaside failures due to OOM: %d\n", iHiwtr);
if( pArg->shellFlgs & SHFLG_Lookaside ){
iHiwtr = iCur = -1;
sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_USED, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Lookaside Slots Used: %d (max %d)\n", iCur, iHiwtr);
sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_HIT, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Successful lookaside attempts: %d\n", iHiwtr);
sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Lookaside failures due to size: %d\n", iHiwtr);
sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Lookaside failures due to OOM: %d\n", iHiwtr);
}
iHiwtr = iCur = -1;
sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_USED, &iCur, &iHiwtr, bReset);
fprintf(pArg->out, "Pager Heap Usage: %d bytes\n", iCur); iHiwtr = iCur = -1;
@ -1187,7 +1201,7 @@ static int str_in_array(const char *zStr, const char **azArray){
/*
** If compiled statement pSql appears to be an EXPLAIN statement, allocate
** and populate the callback_data.aiIndent[] array with the number of
** and populate the ShellState.aiIndent[] array with the number of
** spaces each opcode should be indented before it is output.
**
** The indenting rules are:
@ -1203,7 +1217,7 @@ static int str_in_array(const char *zStr, const char **azArray){
** then indent all opcodes between the earlier instruction
** and "Goto" by 2 spaces.
*/
static void explain_data_prepare(struct callback_data *p, sqlite3_stmt *pSql){
static void explain_data_prepare(ShellState *p, sqlite3_stmt *pSql){
const char *zSql; /* The text of the SQL statement */
const char *z; /* Used to check if this is an EXPLAIN */
int *abYield = 0; /* True if op is an OP_Yield */
@ -1263,7 +1277,7 @@ static void explain_data_prepare(struct callback_data *p, sqlite3_stmt *pSql){
/*
** Free the array allocated by explain_data_prepare().
*/
static void explain_data_delete(struct callback_data *p){
static void explain_data_delete(ShellState *p){
sqlite3_free(p->aiIndent);
p->aiIndent = 0;
p->nIndent = 0;
@ -1280,12 +1294,12 @@ static void explain_data_delete(struct callback_data *p){
** and callback data argument.
*/
static int shell_exec(
sqlite3 *db, /* An open database */
const char *zSql, /* SQL to be evaluated */
sqlite3 *db, /* An open database */
const char *zSql, /* SQL to be evaluated */
int (*xCallback)(void*,int,char**,char**,int*), /* Callback function */
/* (not the same as sqlite3_exec) */
struct callback_data *pArg, /* Pointer to struct callback_data */
char **pzErrMsg /* Error msg written here */
/* (not the same as sqlite3_exec) */
ShellState *pArg, /* Pointer to ShellState */
char **pzErrMsg /* Error msg written here */
){
sqlite3_stmt *pStmt = NULL; /* Statement to execute. */
int rc = SQLITE_OK; /* Return Code */
@ -1339,15 +1353,6 @@ static int shell_exec(
sqlite3_free(zEQP);
}
/* Output TESTCTRL_EXPLAIN text of requested */
if( pArg && pArg->mode==MODE_Explain ){
const char *zExplain = 0;
sqlite3_test_control(SQLITE_TESTCTRL_EXPLAIN_STMT, pStmt, &zExplain);
if( zExplain && zExplain[0] ){
fprintf(pArg->out, "%s", zExplain);
}
}
/* If the shell is currently in ".explain" mode, gather the extra
** data required to add indents to the output.*/
if( pArg && pArg->mode==MODE_Explain ){
@ -1453,7 +1458,7 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){
const char *zType;
const char *zSql;
const char *zPrepStmt = 0;
struct callback_data *p = (struct callback_data *)pArg;
ShellState *p = (ShellState *)pArg;
UNUSED_PARAMETER(azCol);
if( nArg!=3 ) return 1;
@ -1549,7 +1554,7 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){
** "ORDER BY rowid DESC" to the end.
*/
static int run_schema_dump_query(
struct callback_data *p,
ShellState *p,
const char *zQuery
){
int rc;
@ -1649,7 +1654,7 @@ static char zHelp[] =
;
/* Forward reference */
static int process_input(struct callback_data *p, FILE *in);
static int process_input(ShellState *p, FILE *in);
/*
** Implementation of the "readfile(X)" SQL function. The entire content
** of the file named X is read and returned as a BLOB. NULL is returned
@ -1715,7 +1720,7 @@ static void writefileFunc(
** Make sure the database is open. If it is not, then open it. If
** the database fails to open, print an error message and exit.
*/
static void open_db(struct callback_data *p, int keepAlive){
static void open_db(ShellState *p, int keepAlive){
if( p->db==0 ){
sqlite3_initialize();
sqlite3_open(p->zDbFilename, &p->db);
@ -1896,7 +1901,11 @@ static FILE *output_file_open(const char *zFile){
*/
static void sql_trace_callback(void *pArg, const char *z){
FILE *f = (FILE*)pArg;
if( f ) fprintf(f, "%s\n", z);
if( f ){
int i = (int)strlen(z);
while( i>0 && z[i-1]==';' ){ i--; }
fprintf(f, "%.*s;\n", i, z);
}
}
/*
@ -2014,7 +2023,7 @@ static char *csv_read_one_field(CSVReader *p){
** work for WITHOUT ROWID tables.
*/
static void tryToCloneData(
struct callback_data *p,
ShellState *p,
sqlite3 *newDb,
const char *zTable
){
@ -2127,10 +2136,10 @@ end_data_xfer:
** sqlite_master table, try again moving backwards.
*/
static void tryToCloneSchema(
struct callback_data *p,
ShellState *p,
sqlite3 *newDb,
const char *zWhere,
void (*xForEach)(struct callback_data*,sqlite3*,const char*)
void (*xForEach)(ShellState*,sqlite3*,const char*)
){
sqlite3_stmt *pQuery = 0;
char *zQuery = 0;
@ -2201,7 +2210,7 @@ end_schema_xfer:
** as possible out of the main database (which might be corrupt) and write it
** into zNewDb.
*/
static void tryToClone(struct callback_data *p, const char *zNewDb){
static void tryToClone(ShellState *p, const char *zNewDb){
int rc;
sqlite3 *newDb = 0;
if( access(zNewDb,0)==0 ){
@ -2226,7 +2235,7 @@ static void tryToClone(struct callback_data *p, const char *zNewDb){
/*
** Change the output file back to stdout
*/
static void output_reset(struct callback_data *p){
static void output_reset(ShellState *p){
if( p->outfile[0]=='|' ){
pclose(p->out);
}else{
@ -2242,7 +2251,7 @@ static void output_reset(struct callback_data *p){
**
** Return 1 on error, 2 to exit, and 0 otherwise.
*/
static int do_meta_command(char *zLine, struct callback_data *p){
static int do_meta_command(char *zLine, ShellState *p){
int i = 1;
int nArg = 0;
int n, c;
@ -2360,7 +2369,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
}else
if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 ){
struct callback_data data;
ShellState data;
char *zErrMsg = 0;
open_db(p, 0);
memcpy(&data, p, sizeof(data));
@ -2458,11 +2467,11 @@ static int do_meta_command(char *zLine, struct callback_data *p){
if( c=='e' && strncmp(azArg[0], "explain", n)==0 ){
int val = nArg>=2 ? booleanValue(azArg[1]) : 1;
if(val == 1) {
if(!p->explainPrev.valid) {
p->explainPrev.valid = 1;
p->explainPrev.mode = p->mode;
p->explainPrev.showHeader = p->showHeader;
memcpy(p->explainPrev.colWidth,p->colWidth,sizeof(p->colWidth));
if(!p->normalMode.valid) {
p->normalMode.valid = 1;
p->normalMode.mode = p->mode;
p->normalMode.showHeader = p->showHeader;
memcpy(p->normalMode.colWidth,p->colWidth,sizeof(p->colWidth));
}
/* We could put this code under the !p->explainValid
** condition so that it does not execute if we are already in
@ -2482,16 +2491,16 @@ static int do_meta_command(char *zLine, struct callback_data *p){
p->colWidth[5] = 13; /* P4 */
p->colWidth[6] = 2; /* P5 */
p->colWidth[7] = 13; /* Comment */
}else if (p->explainPrev.valid) {
p->explainPrev.valid = 0;
p->mode = p->explainPrev.mode;
p->showHeader = p->explainPrev.showHeader;
memcpy(p->colWidth,p->explainPrev.colWidth,sizeof(p->colWidth));
}else if (p->normalMode.valid) {
p->normalMode.valid = 0;
p->mode = p->normalMode.mode;
p->showHeader = p->normalMode.showHeader;
memcpy(p->colWidth,p->normalMode.colWidth,sizeof(p->colWidth));
}
}else
if( c=='f' && strncmp(azArg[0], "fullschema", n)==0 ){
struct callback_data data;
ShellState data;
char *zErrMsg = 0;
int doStats = 0;
if( nArg!=1 ){
@ -2508,7 +2517,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
" (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x"
" FROM sqlite_master UNION ALL"
" SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) "
"WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%'"
"WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%' "
"ORDER BY rowid",
callback, &data, &zErrMsg
);
@ -2712,7 +2721,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
}else
if( c=='i' && strncmp(azArg[0], "indices", n)==0 ){
struct callback_data data;
ShellState data;
char *zErrMsg = 0;
open_db(p, 0);
memcpy(&data, p, sizeof(data));
@ -3006,7 +3015,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
}else
if( c=='s' && strncmp(azArg[0], "schema", n)==0 ){
struct callback_data data;
ShellState data;
char *zErrMsg = 0;
open_db(p, 0);
memcpy(&data, p, sizeof(data));
@ -3062,7 +3071,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
" (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x"
" FROM sqlite_master UNION ALL"
" SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) "
"WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%'"
"WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%' "
"ORDER BY rowid",
callback, &data, &zErrMsg
);
@ -3083,6 +3092,15 @@ static int do_meta_command(char *zLine, struct callback_data *p){
}
}else
#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE)
if( c=='s' && n==11 && strncmp(azArg[0], "selecttrace", n)==0 ){
extern int sqlite3SelectTrace;
sqlite3SelectTrace = nArg>=2 ? booleanValue(azArg[1]) : 0xff;
}else
#endif
#ifdef SQLITE_DEBUG
/* Undocumented commands for internal testing. Subject to change
** without notice. */
@ -3148,7 +3166,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
}
fprintf(p->out,"%9.9s: %s\n","echo", p->echoOn ? "on" : "off");
fprintf(p->out,"%9.9s: %s\n","eqp", p->autoEQP ? "on" : "off");
fprintf(p->out,"%9.9s: %s\n","explain", p->explainPrev.valid ? "on" :"off");
fprintf(p->out,"%9.9s: %s\n","explain", p->normalMode.valid ? "on" :"off");
fprintf(p->out,"%9.9s: %s\n","headers", p->showHeader ? "on" : "off");
fprintf(p->out,"%9.9s: %s\n","mode", modeDescr[p->mode]);
fprintf(p->out,"%9.9s: ", "nullvalue");
@ -3420,6 +3438,71 @@ static int do_meta_command(char *zLine, struct callback_data *p){
#endif
}else
#if SQLITE_USER_AUTHENTICATION
if( c=='u' && strncmp(azArg[0], "user", n)==0 ){
if( nArg<2 ){
fprintf(stderr, "Usage: .user SUBCOMMAND ...\n");
rc = 1;
goto meta_command_exit;
}
open_db(p, 0);
if( strcmp(azArg[1],"login")==0 ){
if( nArg!=4 ){
fprintf(stderr, "Usage: .user login USER PASSWORD\n");
rc = 1;
goto meta_command_exit;
}
rc = sqlite3_user_authenticate(p->db, azArg[2], azArg[3],
(int)strlen(azArg[3]));
if( rc ){
fprintf(stderr, "Authentication failed for user %s\n", azArg[2]);
rc = 1;
}
}else if( strcmp(azArg[1],"add")==0 ){
if( nArg!=5 ){
fprintf(stderr, "Usage: .user add USER PASSWORD ISADMIN\n");
rc = 1;
goto meta_command_exit;
}
rc = sqlite3_user_add(p->db, azArg[2],
azArg[3], (int)strlen(azArg[3]),
booleanValue(azArg[4]));
if( rc ){
fprintf(stderr, "User-Add failed: %d\n", rc);
rc = 1;
}
}else if( strcmp(azArg[1],"edit")==0 ){
if( nArg!=5 ){
fprintf(stderr, "Usage: .user edit USER PASSWORD ISADMIN\n");
rc = 1;
goto meta_command_exit;
}
rc = sqlite3_user_change(p->db, azArg[2],
azArg[3], (int)strlen(azArg[3]),
booleanValue(azArg[4]));
if( rc ){
fprintf(stderr, "User-Edit failed: %d\n", rc);
rc = 1;
}
}else if( strcmp(azArg[1],"delete")==0 ){
if( nArg!=3 ){
fprintf(stderr, "Usage: .user delete USER\n");
rc = 1;
goto meta_command_exit;
}
rc = sqlite3_user_delete(p->db, azArg[2]);
if( rc ){
fprintf(stderr, "User-Delete failed: %d\n", rc);
rc = 1;
}
}else{
fprintf(stderr, "Usage: .user login|add|edit|delete ...\n");
rc = 1;
goto meta_command_exit;
}
}else
#endif /* SQLITE_USER_AUTHENTICATION */
if( c=='v' && strncmp(azArg[0], "version", n)==0 ){
fprintf(p->out, "SQLite %s %s\n" /*extra-version-info*/,
sqlite3_libversion(), sqlite3_sourceid());
@ -3540,7 +3623,7 @@ static int line_is_complete(char *zSql, int nSql){
**
** Return the number of errors.
*/
static int process_input(struct callback_data *p, FILE *in){
static int process_input(ShellState *p, FILE *in){
char *zLine = 0; /* A single input line */
char *zSql = 0; /* Accumulated SQL text */
int nLine; /* Length of current line */
@ -3642,6 +3725,7 @@ static int process_input(struct callback_data *p, FILE *in){
if( nSql ){
if( !_all_whitespace(zSql) ){
fprintf(stderr, "Error: incomplete SQL: %s\n", zSql);
errCnt++;
}
free(zSql);
}
@ -3719,7 +3803,7 @@ static char *find_home_dir(void){
** Returns the number of errors.
*/
static int process_sqliterc(
struct callback_data *p, /* Configuration data */
ShellState *p, /* Configuration data */
const char *sqliterc_override /* Name of config file. NULL to use default */
){
char *home_dir = NULL;
@ -3772,12 +3856,15 @@ static const char zOptions[] =
" -interactive force interactive I/O\n"
" -line set output mode to 'line'\n"
" -list set output mode to 'list'\n"
" -lookaside SIZE N use N entries of SZ bytes for lookaside memory\n"
" -mmap N default mmap size set to N\n"
#ifdef SQLITE_ENABLE_MULTIPLEX
" -multiplex enable the multiplexor VFS\n"
#endif
" -newline SEP set newline character(s) for CSV\n"
" -nullvalue TEXT set text string for NULL values. Default ''\n"
" -pagecache SIZE N use N slots of SZ bytes each for page cache memory\n"
" -scratch SIZE N use N slots of SZ bytes each for scratch memory\n"
" -separator SEP set output field separator. Default: '|'\n"
" -stats print memory stats before each finalize\n"
" -version show SQLite version\n"
@ -3802,17 +3889,18 @@ static void usage(int showDetail){
/*
** Initialize the state information in data
*/
static void main_init(struct callback_data *data) {
static void main_init(ShellState *data) {
memset(data, 0, sizeof(*data));
data->mode = MODE_List;
memcpy(data->separator,"|", 2);
memcpy(data->newline,"\r\n", 3);
data->showHeader = 0;
data->shellFlgs = SHFLG_Lookaside;
sqlite3_config(SQLITE_CONFIG_URI, 1);
sqlite3_config(SQLITE_CONFIG_LOG, shellLog, data);
sqlite3_config(SQLITE_CONFIG_MULTITHREAD);
sqlite3_snprintf(sizeof(mainPrompt), mainPrompt,"sqlite> ");
sqlite3_snprintf(sizeof(continuePrompt), continuePrompt," ...> ");
sqlite3_config(SQLITE_CONFIG_SINGLETHREAD);
}
/*
@ -3850,7 +3938,7 @@ static char *cmdline_option_value(int argc, char **argv, int i){
int main(int argc, char **argv){
char *zErrMsg = 0;
struct callback_data data;
ShellState data;
const char *zInitFile = 0;
char *zFirstCmd = 0;
int i;
@ -3921,6 +4009,33 @@ int main(int argc, char **argv){
if( szHeap>0x7fff0000 ) szHeap = 0x7fff0000;
sqlite3_config(SQLITE_CONFIG_HEAP, malloc((int)szHeap), (int)szHeap, 64);
#endif
}else if( strcmp(z,"-scratch")==0 ){
int n, sz;
sz = (int)integerValue(cmdline_option_value(argc,argv,++i));
if( sz>400000 ) sz = 400000;
if( sz<2500 ) sz = 2500;
n = (int)integerValue(cmdline_option_value(argc,argv,++i));
if( n>10 ) n = 10;
if( n<1 ) n = 1;
sqlite3_config(SQLITE_CONFIG_SCRATCH, malloc(n*sz+1), sz, n);
data.shellFlgs |= SHFLG_Scratch;
}else if( strcmp(z,"-pagecache")==0 ){
int n, sz;
sz = (int)integerValue(cmdline_option_value(argc,argv,++i));
if( sz>70000 ) sz = 70000;
if( sz<800 ) sz = 800;
n = (int)integerValue(cmdline_option_value(argc,argv,++i));
if( n<10 ) n = 10;
sqlite3_config(SQLITE_CONFIG_PAGECACHE, malloc(n*sz+1), sz, n);
data.shellFlgs |= SHFLG_Pagecache;
}else if( strcmp(z,"-lookaside")==0 ){
int n, sz;
sz = (int)integerValue(cmdline_option_value(argc,argv,++i));
if( sz<0 ) sz = 0;
n = (int)integerValue(cmdline_option_value(argc,argv,++i));
if( n<0 ) n = 0;
sqlite3_config(SQLITE_CONFIG_LOOKASIDE, sz, n);
if( sz*n==0 ) data.shellFlgs &= ~SHFLG_Lookaside;
#ifdef SQLITE_ENABLE_VFSTRACE
}else if( strcmp(z,"-vfstrace")==0 ){
extern int vfstrace_register(
@ -4036,6 +4151,12 @@ int main(int argc, char **argv){
stdin_is_interactive = 0;
}else if( strcmp(z,"-heap")==0 ){
i++;
}else if( strcmp(z,"-scratch")==0 ){
i+=2;
}else if( strcmp(z,"-pagecache")==0 ){
i+=2;
}else if( strcmp(z,"-lookaside")==0 ){
i+=2;
}else if( strcmp(z,"-mmap")==0 ){
i++;
}else if( strcmp(z,"-vfs")==0 ){

10192
src/3rdparty/sqlite/sqlite3.c vendored
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File diff suppressed because it is too large Load Diff

127
src/3rdparty/sqlite/sqlite3.h vendored
View File

@ -107,9 +107,9 @@ extern "C" {
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION "3.8.6"
#define SQLITE_VERSION_NUMBER 3008006
#define SQLITE_SOURCE_ID "2014-08-15 11:46:33 9491ba7d738528f168657adb43a198238abde19e"
#define SQLITE_VERSION "3.8.7.4"
#define SQLITE_VERSION_NUMBER 3008007
#define SQLITE_SOURCE_ID "2014-12-09 01:34:36 f66f7a17b78ba617acde90fc810107f34f1a1f2e"
/*
** CAPI3REF: Run-Time Library Version Numbers
@ -497,6 +497,7 @@ SQLITE_API int sqlite3_exec(
#define SQLITE_NOTICE_RECOVER_WAL (SQLITE_NOTICE | (1<<8))
#define SQLITE_NOTICE_RECOVER_ROLLBACK (SQLITE_NOTICE | (2<<8))
#define SQLITE_WARNING_AUTOINDEX (SQLITE_WARNING | (1<<8))
#define SQLITE_AUTH_USER (SQLITE_AUTH | (1<<8))
/*
** CAPI3REF: Flags For File Open Operations
@ -2099,7 +2100,7 @@ SQLITE_API int sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
** turns off all busy handlers.
**
** ^(There can only be a single busy handler for a particular
** [database connection] any any given moment. If another busy handler
** [database connection] at any given moment. If another busy handler
** was defined (using [sqlite3_busy_handler()]) prior to calling
** this routine, that other busy handler is cleared.)^
**
@ -2303,6 +2304,10 @@ SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
** sqlite3_malloc() is zero or negative then sqlite3_malloc() returns
** a NULL pointer.
**
** ^The sqlite3_malloc64(N) routine works just like
** sqlite3_malloc(N) except that N is an unsigned 64-bit integer instead
** of a signed 32-bit integer.
**
** ^Calling sqlite3_free() with a pointer previously returned
** by sqlite3_malloc() or sqlite3_realloc() releases that memory so
** that it might be reused. ^The sqlite3_free() routine is
@ -2314,24 +2319,38 @@ SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
** might result if sqlite3_free() is called with a non-NULL pointer that
** was not obtained from sqlite3_malloc() or sqlite3_realloc().
**
** ^(The sqlite3_realloc() interface attempts to resize a
** prior memory allocation to be at least N bytes, where N is the
** second parameter. The memory allocation to be resized is the first
** parameter.)^ ^ If the first parameter to sqlite3_realloc()
** ^The sqlite3_realloc(X,N) interface attempts to resize a
** prior memory allocation X to be at least N bytes.
** ^If the X parameter to sqlite3_realloc(X,N)
** is a NULL pointer then its behavior is identical to calling
** sqlite3_malloc(N) where N is the second parameter to sqlite3_realloc().
** ^If the second parameter to sqlite3_realloc() is zero or
** sqlite3_malloc(N).
** ^If the N parameter to sqlite3_realloc(X,N) is zero or
** negative then the behavior is exactly the same as calling
** sqlite3_free(P) where P is the first parameter to sqlite3_realloc().
** ^sqlite3_realloc() returns a pointer to a memory allocation
** of at least N bytes in size or NULL if sufficient memory is unavailable.
** sqlite3_free(X).
** ^sqlite3_realloc(X,N) returns a pointer to a memory allocation
** of at least N bytes in size or NULL if insufficient memory is available.
** ^If M is the size of the prior allocation, then min(N,M) bytes
** of the prior allocation are copied into the beginning of buffer returned
** by sqlite3_realloc() and the prior allocation is freed.
** ^If sqlite3_realloc() returns NULL, then the prior allocation
** is not freed.
** by sqlite3_realloc(X,N) and the prior allocation is freed.
** ^If sqlite3_realloc(X,N) returns NULL and N is positive, then the
** prior allocation is not freed.
**
** ^The memory returned by sqlite3_malloc() and sqlite3_realloc()
** ^The sqlite3_realloc64(X,N) interfaces works the same as
** sqlite3_realloc(X,N) except that N is a 64-bit unsigned integer instead
** of a 32-bit signed integer.
**
** ^If X is a memory allocation previously obtained from sqlite3_malloc(),
** sqlite3_malloc64(), sqlite3_realloc(), or sqlite3_realloc64(), then
** sqlite3_msize(X) returns the size of that memory allocation in bytes.
** ^The value returned by sqlite3_msize(X) might be larger than the number
** of bytes requested when X was allocated. ^If X is a NULL pointer then
** sqlite3_msize(X) returns zero. If X points to something that is not
** the beginning of memory allocation, or if it points to a formerly
** valid memory allocation that has now been freed, then the behavior
** of sqlite3_msize(X) is undefined and possibly harmful.
**
** ^The memory returned by sqlite3_malloc(), sqlite3_realloc(),
** sqlite3_malloc64(), and sqlite3_realloc64()
** is always aligned to at least an 8 byte boundary, or to a
** 4 byte boundary if the [SQLITE_4_BYTE_ALIGNED_MALLOC] compile-time
** option is used.
@ -2359,8 +2378,11 @@ SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
** [sqlite3_free()] or [sqlite3_realloc()].
*/
SQLITE_API void *sqlite3_malloc(int);
SQLITE_API void *sqlite3_malloc64(sqlite3_uint64);
SQLITE_API void *sqlite3_realloc(void*, int);
SQLITE_API void *sqlite3_realloc64(void*, sqlite3_uint64);
SQLITE_API void sqlite3_free(void*);
SQLITE_API sqlite3_uint64 sqlite3_msize(void*);
/*
** CAPI3REF: Memory Allocator Statistics
@ -2647,9 +2669,9 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
** an English language description of the error following a failure of any
** of the sqlite3_open() routines.
**
** ^The default encoding for the database will be UTF-8 if
** sqlite3_open() or sqlite3_open_v2() is called and
** UTF-16 in the native byte order if sqlite3_open16() is used.
** ^The default encoding will be UTF-8 for databases created using
** sqlite3_open() or sqlite3_open_v2(). ^The default encoding for databases
** created using sqlite3_open16() will be UTF-16 in the native byte order.
**
** Whether or not an error occurs when it is opened, resources
** associated with the [database connection] handle should be released by
@ -2737,13 +2759,14 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
** then it is interpreted as an absolute path. ^If the path does not begin
** with a '/' (meaning that the authority section is omitted from the URI)
** then the path is interpreted as a relative path.
** ^On windows, the first component of an absolute path
** is a drive specification (e.g. "C:").
** ^(On windows, the first component of an absolute path
** is a drive specification (e.g. "C:").)^
**
** [[core URI query parameters]]
** The query component of a URI may contain parameters that are interpreted
** either by SQLite itself, or by a [VFS | custom VFS implementation].
** SQLite interprets the following three query parameters:
** SQLite and its built-in [VFSes] interpret the
** following query parameters:
**
** <ul>
** <li> <b>vfs</b>: ^The "vfs" parameter may be used to specify the name of
@ -2778,11 +2801,9 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
** a URI filename, its value overrides any behavior requested by setting
** SQLITE_OPEN_PRIVATECACHE or SQLITE_OPEN_SHAREDCACHE flag.
**
** <li> <b>psow</b>: ^The psow parameter may be "true" (or "on" or "yes" or
** "1") or "false" (or "off" or "no" or "0") to indicate that the
** <li> <b>psow</b>: ^The psow parameter indicates whether or not the
** [powersafe overwrite] property does or does not apply to the
** storage media on which the database file resides. ^The psow query
** parameter only works for the built-in unix and Windows VFSes.
** storage media on which the database file resides.
**
** <li> <b>nolock</b>: ^The nolock parameter is a boolean query parameter
** which if set disables file locking in rollback journal modes. This
@ -3078,6 +3099,10 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
**
** [[SQLITE_LIMIT_TRIGGER_DEPTH]] ^(<dt>SQLITE_LIMIT_TRIGGER_DEPTH</dt>
** <dd>The maximum depth of recursion for triggers.</dd>)^
**
** [[SQLITE_LIMIT_WORKER_THREADS]] ^(<dt>SQLITE_LIMIT_WORKER_THREADS</dt>
** <dd>The maximum number of auxiliary worker threads that a single
** [prepared statement] may start.</dd>)^
** </dl>
*/
#define SQLITE_LIMIT_LENGTH 0
@ -3091,6 +3116,7 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
#define SQLITE_LIMIT_LIKE_PATTERN_LENGTH 8
#define SQLITE_LIMIT_VARIABLE_NUMBER 9
#define SQLITE_LIMIT_TRIGGER_DEPTH 10
#define SQLITE_LIMIT_WORKER_THREADS 11
/*
** CAPI3REF: Compiling An SQL Statement
@ -3364,18 +3390,18 @@ typedef struct sqlite3_context sqlite3_context;
** If the fourth parameter to sqlite3_bind_blob() is negative, then
** the behavior is undefined.
** If a non-negative fourth parameter is provided to sqlite3_bind_text()
** or sqlite3_bind_text16() then that parameter must be the byte offset
** or sqlite3_bind_text16() or sqlite3_bind_text64() then
** that parameter must be the byte offset
** where the NUL terminator would occur assuming the string were NUL
** terminated. If any NUL characters occur at byte offsets less than
** the value of the fourth parameter then the resulting string value will
** contain embedded NULs. The result of expressions involving strings
** with embedded NULs is undefined.
**
** ^The fifth argument to sqlite3_bind_blob(), sqlite3_bind_text(), and
** sqlite3_bind_text16() is a destructor used to dispose of the BLOB or
** ^The fifth argument to the BLOB and string binding interfaces
** is a destructor used to dispose of the BLOB or
** string after SQLite has finished with it. ^The destructor is called
** to dispose of the BLOB or string even if the call to sqlite3_bind_blob(),
** sqlite3_bind_text(), or sqlite3_bind_text16() fails.
** to dispose of the BLOB or string even if the call to bind API fails.
** ^If the fifth argument is
** the special value [SQLITE_STATIC], then SQLite assumes that the
** information is in static, unmanaged space and does not need to be freed.
@ -3383,6 +3409,14 @@ typedef struct sqlite3_context sqlite3_context;
** SQLite makes its own private copy of the data immediately, before
** the sqlite3_bind_*() routine returns.
**
** ^The sixth argument to sqlite3_bind_text64() must be one of
** [SQLITE_UTF8], [SQLITE_UTF16], [SQLITE_UTF16BE], or [SQLITE_UTF16LE]
** to specify the encoding of the text in the third parameter. If
** the sixth argument to sqlite3_bind_text64() is not one of the
** allowed values shown above, or if the text encoding is different
** from the encoding specified by the sixth parameter, then the behavior
** is undefined.
**
** ^The sqlite3_bind_zeroblob() routine binds a BLOB of length N that
** is filled with zeroes. ^A zeroblob uses a fixed amount of memory
** (just an integer to hold its size) while it is being processed.
@ -3403,6 +3437,9 @@ typedef struct sqlite3_context sqlite3_context;
**
** ^The sqlite3_bind_* routines return [SQLITE_OK] on success or an
** [error code] if anything goes wrong.
** ^[SQLITE_TOOBIG] might be returned if the size of a string or BLOB
** exceeds limits imposed by [sqlite3_limit]([SQLITE_LIMIT_LENGTH]) or
** [SQLITE_MAX_LENGTH].
** ^[SQLITE_RANGE] is returned if the parameter
** index is out of range. ^[SQLITE_NOMEM] is returned if malloc() fails.
**
@ -3410,12 +3447,16 @@ typedef struct sqlite3_context sqlite3_context;
** [sqlite3_bind_parameter_name()], and [sqlite3_bind_parameter_index()].
*/
SQLITE_API int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
SQLITE_API int sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
void(*)(void*));
SQLITE_API int sqlite3_bind_double(sqlite3_stmt*, int, double);
SQLITE_API int sqlite3_bind_int(sqlite3_stmt*, int, int);
SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int);
SQLITE_API int sqlite3_bind_text(sqlite3_stmt*, int, const char*, int n, void(*)(void*));
SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
void(*)(void*), unsigned char encoding);
SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
@ -4164,7 +4205,7 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6
** object results in undefined behavior.
**
** ^These routines work just like the corresponding [column access functions]
** except that these routines take a single [protected sqlite3_value] object
** except that these routines take a single [protected sqlite3_value] object
** pointer instead of a [sqlite3_stmt*] pointer and an integer column number.
**
** ^The sqlite3_value_text16() interface extracts a UTF-16 string
@ -4411,6 +4452,10 @@ typedef void (*sqlite3_destructor_type)(void*);
** set the return value of the application-defined function to be
** a text string which is represented as UTF-8, UTF-16 native byte order,
** UTF-16 little endian, or UTF-16 big endian, respectively.
** ^The sqlite3_result_text64() interface sets the return value of an
** application-defined function to be a text string in an encoding
** specified by the fifth (and last) parameter, which must be one
** of [SQLITE_UTF8], [SQLITE_UTF16], [SQLITE_UTF16BE], or [SQLITE_UTF16LE].
** ^SQLite takes the text result from the application from
** the 2nd parameter of the sqlite3_result_text* interfaces.
** ^If the 3rd parameter to the sqlite3_result_text* interfaces
@ -4454,6 +4499,7 @@ typedef void (*sqlite3_destructor_type)(void*);
** the [sqlite3_context] pointer, the results are undefined.
*/
SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,sqlite3_uint64,void(*)(void*));
SQLITE_API void sqlite3_result_double(sqlite3_context*, double);
SQLITE_API void sqlite3_result_error(sqlite3_context*, const char*, int);
SQLITE_API void sqlite3_result_error16(sqlite3_context*, const void*, int);
@ -4464,6 +4510,8 @@ SQLITE_API void sqlite3_result_int(sqlite3_context*, int);
SQLITE_API void sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
SQLITE_API void sqlite3_result_null(sqlite3_context*);
SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
void(*)(void*), unsigned char encoding);
SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
@ -6160,12 +6208,13 @@ SQLITE_API int sqlite3_test_control(int op, ...);
#define SQLITE_TESTCTRL_ISKEYWORD 16
#define SQLITE_TESTCTRL_SCRATCHMALLOC 17
#define SQLITE_TESTCTRL_LOCALTIME_FAULT 18
#define SQLITE_TESTCTRL_EXPLAIN_STMT 19
#define SQLITE_TESTCTRL_EXPLAIN_STMT 19 /* NOT USED */
#define SQLITE_TESTCTRL_NEVER_CORRUPT 20
#define SQLITE_TESTCTRL_VDBE_COVERAGE 21
#define SQLITE_TESTCTRL_BYTEORDER 22
#define SQLITE_TESTCTRL_ISINIT 23
#define SQLITE_TESTCTRL_LAST 23
#define SQLITE_TESTCTRL_SORTER_MMAP 24
#define SQLITE_TESTCTRL_LAST 24
/*
** CAPI3REF: SQLite Runtime Status
@ -6356,12 +6405,12 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r
** the current value is always zero.)^
**
** [[SQLITE_DBSTATUS_CACHE_USED]] ^(<dt>SQLITE_DBSTATUS_CACHE_USED</dt>
** <dd>This parameter returns the approximate number of of bytes of heap
** <dd>This parameter returns the approximate number of bytes of heap
** memory used by all pager caches associated with the database connection.)^
** ^The highwater mark associated with SQLITE_DBSTATUS_CACHE_USED is always 0.
**
** [[SQLITE_DBSTATUS_SCHEMA_USED]] ^(<dt>SQLITE_DBSTATUS_SCHEMA_USED</dt>
** <dd>This parameter returns the approximate number of of bytes of heap
** <dd>This parameter returns the approximate number of bytes of heap
** memory used to store the schema for all databases associated
** with the connection - main, temp, and any [ATTACH]-ed databases.)^
** ^The full amount of memory used by the schemas is reported, even if the
@ -6370,7 +6419,7 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r
** ^The highwater mark associated with SQLITE_DBSTATUS_SCHEMA_USED is always 0.
**
** [[SQLITE_DBSTATUS_STMT_USED]] ^(<dt>SQLITE_DBSTATUS_STMT_USED</dt>
** <dd>This parameter returns the approximate number of of bytes of heap
** <dd>This parameter returns the approximate number of bytes of heap
** and lookaside memory used by all prepared statements associated with
** the database connection.)^
** ^The highwater mark associated with SQLITE_DBSTATUS_STMT_USED is always 0.