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tctmgr.c
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tctmgr.c
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/*************************************************************************************************
* The command line utility of the table database API
* Copyright (C) 2006-2011 FAL Labs
* This file is part of Tokyo Cabinet.
* Tokyo Cabinet is free software; you can redistribute it and/or modify it under the terms of
* the GNU Lesser General Public License as published by the Free Software Foundation; either
* version 2.1 of the License or any later version. Tokyo Cabinet is distributed in the hope
* that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
* You should have received a copy of the GNU Lesser General Public License along with Tokyo
* Cabinet; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA.
*************************************************************************************************/
#include <tcutil.h>
#include <tctdb.h>
#include "myconf.h"
/* global variables */
const char *g_progname; // program name
int g_dbgfd; // debugging output
/* function prototypes */
int main(int argc, char **argv);
static void usage(void);
static void printerr(TCTDB *tdb);
static int printdata(const char *ptr, int size, bool px);
static char *mygetline(FILE *ifp);
static int runcreate(int argc, char **argv);
static int runinform(int argc, char **argv);
static int runput(int argc, char **argv);
static int runout(int argc, char **argv);
static int runget(int argc, char **argv);
static int runlist(int argc, char **argv);
static int runsearch(int argc, char **argv);
static int runoptimize(int argc, char **argv);
static int runsetindex(int argc, char **argv);
static int runimporttsv(int argc, char **argv);
static int runversion(int argc, char **argv);
static int proccreate(const char *path, int bnum, int apow, int fpow, int opts);
static int procinform(const char *path, int omode);
static int procput(const char *path, const char *pkbuf, int pksiz, TCMAP *cols,
int omode, int dmode);
static int procout(const char *path, const char *pkbuf, int pksiz, int omode);
static int procget(const char *path, const char *pkbuf, int pksiz, int omode, bool px, bool pz);
static int proclist(const char *path, int omode, int max, bool pv, bool px, const char *fmstr);
static int procsearch(const char *path, TCLIST *conds, const char *oname, const char *otype,
int omode, int max, int skip, bool pv, bool px, bool kw, bool ph, int bt,
bool rm, const char *mtype);
static int procoptimize(const char *path, int bnum, int apow, int fpow, int opts, int omode,
bool df);
static int procsetindex(const char *path, const char *name, int omode, int type);
static int procimporttsv(const char *path, const char *file, int omode, bool sc);
static int procversion(void);
/* main routine */
int main(int argc, char **argv){
g_progname = argv[0];
g_dbgfd = -1;
const char *ebuf = getenv("TCDBGFD");
if(ebuf) g_dbgfd = tcatoix(ebuf);
if(argc < 2) usage();
int rv = 0;
if(!strcmp(argv[1], "create")){
rv = runcreate(argc, argv);
} else if(!strcmp(argv[1], "inform")){
rv = runinform(argc, argv);
} else if(!strcmp(argv[1], "put")){
rv = runput(argc, argv);
} else if(!strcmp(argv[1], "out")){
rv = runout(argc, argv);
} else if(!strcmp(argv[1], "get")){
rv = runget(argc, argv);
} else if(!strcmp(argv[1], "list")){
rv = runlist(argc, argv);
} else if(!strcmp(argv[1], "search")){
rv = runsearch(argc, argv);
} else if(!strcmp(argv[1], "optimize")){
rv = runoptimize(argc, argv);
} else if(!strcmp(argv[1], "setindex")){
rv = runsetindex(argc, argv);
} else if(!strcmp(argv[1], "importtsv")){
rv = runimporttsv(argc, argv);
} else if(!strcmp(argv[1], "version") || !strcmp(argv[1], "--version")){
rv = runversion(argc, argv);
} else {
usage();
}
return rv;
}
/* print the usage and exit */
static void usage(void){
fprintf(stderr, "%s: the command line utility of the table database API\n", g_progname);
fprintf(stderr, "\n");
fprintf(stderr, "usage:\n");
fprintf(stderr, " %s create [-tl] [-td|-tb|-tt|-tx] path [bnum [apow [fpow]]]\n", g_progname);
fprintf(stderr, " %s inform [-nl|-nb] path\n", g_progname);
fprintf(stderr, " %s put [-nl|-nb] [-sx] [-dk|-dc|-dai|-dad] path pkey [cols...]\n",
g_progname);
fprintf(stderr, " %s out [-nl|-nb] [-sx] path pkey\n", g_progname);
fprintf(stderr, " %s get [-nl|-nb] [-sx] [-px] [-pz] path pkey\n", g_progname);
fprintf(stderr, " %s list [-nl|-nb] [-m num] [-pv] [-px] [-fm str] path\n", g_progname);
fprintf(stderr, " %s search [-nl|-nb] [-ord name type] [-m num] [-sk num] [-kw] [-pv] [-px]"
" [-ph] [-bt num] [-rm] [-ms type] path [name op expr ...]\n", g_progname);
fprintf(stderr, " %s optimize [-tl] [-td|-tb|-tt|-tx] [-tz] [-nl|-nb] [-df]"
" path [bnum [apow [fpow]]]\n", g_progname);
fprintf(stderr, " %s setindex [-nl|-nb] [-it type] path name\n", g_progname);
fprintf(stderr, " %s importtsv [-nl|-nb] [-sc] path [file]\n", g_progname);
fprintf(stderr, " %s version\n", g_progname);
fprintf(stderr, "\n");
exit(1);
}
/* print error information */
static void printerr(TCTDB *tdb){
const char *path = tctdbpath(tdb);
int ecode = tctdbecode(tdb);
fprintf(stderr, "%s: %s: %d: %s\n", g_progname, path ? path : "-", ecode, tctdberrmsg(ecode));
}
/* print record data */
static int printdata(const char *ptr, int size, bool px){
int len = 0;
while(size-- > 0){
if(px){
if(len > 0) putchar(' ');
len += printf("%02X", *(unsigned char *)ptr);
} else {
if(strchr("\t\r\n", *ptr)){
putchar(' ');
} else {
putchar(*ptr);
}
len++;
}
ptr++;
}
return len;
}
/* read a line from a file descriptor */
static char *mygetline(FILE *ifp){
int len = 0;
int blen = 1024;
char *buf = tcmalloc(blen + 1);
bool end = true;
int c;
while((c = fgetc(ifp)) != EOF){
end = false;
if(c == '\0') continue;
if(blen <= len){
blen *= 2;
buf = tcrealloc(buf, blen + 1);
}
if(c == '\n' || c == '\r') c = '\0';
buf[len++] = c;
if(c == '\0') break;
}
if(end){
tcfree(buf);
return NULL;
}
buf[len] = '\0';
return buf;
}
/* parse arguments of create command */
static int runcreate(int argc, char **argv){
char *path = NULL;
char *bstr = NULL;
char *astr = NULL;
char *fstr = NULL;
int opts = 0;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-tl")){
opts |= TDBTLARGE;
} else if(!strcmp(argv[i], "-td")){
opts |= TDBTDEFLATE;
} else if(!strcmp(argv[i], "-tb")){
opts |= TDBTBZIP;
} else if(!strcmp(argv[i], "-tt")){
opts |= TDBTTCBS;
} else if(!strcmp(argv[i], "-tx")){
opts |= TDBTEXCODEC;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!bstr){
bstr = argv[i];
} else if(!astr){
astr = argv[i];
} else if(!fstr){
fstr = argv[i];
} else {
usage();
}
}
if(!path) usage();
int bnum = bstr ? tcatoix(bstr) : -1;
int apow = astr ? tcatoix(astr) : -1;
int fpow = fstr ? tcatoix(fstr) : -1;
int rv = proccreate(path, bnum, apow, fpow, opts);
return rv;
}
/* parse arguments of inform command */
static int runinform(int argc, char **argv){
char *path = NULL;
int omode = 0;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-nl")){
omode |= TDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= TDBOLCKNB;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else {
usage();
}
}
if(!path) usage();
int rv = procinform(path, omode);
return rv;
}
/* parse arguments of put command */
static int runput(int argc, char **argv){
char *path = NULL;
char *pkey = NULL;
TCLIST *vals = tcmpoollistnew(tcmpoolglobal());
int omode = 0;
int dmode = 0;
bool sx = false;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-nl")){
omode |= TDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= TDBOLCKNB;
} else if(!strcmp(argv[i], "-dk")){
dmode = -1;
} else if(!strcmp(argv[i], "-dc")){
dmode = 1;
} else if(!strcmp(argv[i], "-dai")){
dmode = 10;
} else if(!strcmp(argv[i], "-dad")){
dmode = 11;
} else if(!strcmp(argv[i], "-sx")){
sx = true;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!pkey){
pkey = argv[i];
} else {
tclistpush2(vals, argv[i]);
}
}
if(!path || !pkey) usage();
TCMAP *cols = tcmapnew();
char *pkbuf;
int pksiz;
if(sx){
pkbuf = tchexdecode(pkey, &pksiz);
for(int i = 0; i < tclistnum(vals) - 1; i += 2){
const char *name = tclistval2(vals, i);
const char *value = tclistval2(vals, i + 1);
int nsiz;
char *nbuf = tchexdecode(name, &nsiz);
int vsiz;
char *vbuf = tchexdecode(value, &vsiz);
tcmapput(cols, nbuf, nsiz, vbuf, vsiz);
tcfree(vbuf);
tcfree(nbuf);
}
} else {
pksiz = strlen(pkey);
pkbuf = tcmemdup(pkey, pksiz);
for(int i = 0; i < tclistnum(vals) - 1; i += 2){
const char *name = tclistval2(vals, i);
const char *value = tclistval2(vals, i + 1);
tcmapput2(cols, name, value);
}
}
int rv = procput(path, pkbuf, pksiz, cols, omode, dmode);
tcmapdel(cols);
tcfree(pkbuf);
return rv;
}
/* parse arguments of out command */
static int runout(int argc, char **argv){
char *path = NULL;
char *pkey = NULL;
int omode = 0;
bool sx = false;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-nl")){
omode |= TDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= TDBOLCKNB;
} else if(!strcmp(argv[i], "-sx")){
sx = true;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!pkey){
pkey = argv[i];
} else {
usage();
}
}
if(!path || !pkey) usage();
int pksiz;
char *pkbuf;
if(sx){
pkbuf = tchexdecode(pkey, &pksiz);
} else {
pksiz = strlen(pkey);
pkbuf = tcmemdup(pkey, pksiz);
}
int rv = procout(path, pkbuf, pksiz, omode);
tcfree(pkbuf);
return rv;
}
/* parse arguments of get command */
static int runget(int argc, char **argv){
char *path = NULL;
char *pkey = NULL;
int omode = 0;
bool sx = false;
bool px = false;
bool pz = false;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-nl")){
omode |= TDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= TDBOLCKNB;
} else if(!strcmp(argv[i], "-sx")){
sx = true;
} else if(!strcmp(argv[i], "-px")){
px = true;
} else if(!strcmp(argv[i], "-pz")){
pz = true;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!pkey){
pkey = argv[i];
} else {
usage();
}
}
if(!path || !pkey) usage();
int pksiz;
char *pkbuf;
if(sx){
pkbuf = tchexdecode(pkey, &pksiz);
} else {
pksiz = strlen(pkey);
pkbuf = tcmemdup(pkey, pksiz);
}
int rv = procget(path, pkbuf, pksiz, omode, px, pz);
tcfree(pkbuf);
return rv;
}
/* parse arguments of list command */
static int runlist(int argc, char **argv){
char *path = NULL;
int omode = 0;
int max = -1;
bool pv = false;
bool px = false;
char *fmstr = NULL;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-nl")){
omode |= TDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= TDBOLCKNB;
} else if(!strcmp(argv[i], "-m")){
if(++i >= argc) usage();
max = tcatoix(argv[i]);
} else if(!strcmp(argv[i], "-pv")){
pv = true;
} else if(!strcmp(argv[i], "-px")){
px = true;
} else if(!strcmp(argv[i], "-fm")){
if(++i >= argc) usage();
fmstr = argv[i];
} else {
usage();
}
} else if(!path){
path = argv[i];
} else {
usage();
}
}
if(!path) usage();
int rv = proclist(path, omode, max, pv, px, fmstr);
return rv;
}
/* parse arguments of search command */
static int runsearch(int argc, char **argv){
char *path = NULL;
TCLIST *conds = tcmpoollistnew(tcmpoolglobal());
char *oname = NULL;
char *otype = NULL;
int omode = 0;
int max = -1;
int skip = -1;
bool pv = false;
bool px = false;
bool kw = false;
bool ph = false;
int bt = 0;
bool rm = false;
char *mtype = NULL;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-nl")){
omode |= TDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= TDBOLCKNB;
} else if(!strcmp(argv[i], "-ord")){
if(++i >= argc) usage();
oname = argv[i];
if(++i >= argc) usage();
otype = argv[i];
} else if(!strcmp(argv[i], "-m")){
if(++i >= argc) usage();
max = tcatoix(argv[i]);
} else if(!strcmp(argv[i], "-sk")){
if(++i >= argc) usage();
skip = tcatoix(argv[i]);
} else if(!strcmp(argv[i], "-kw")){
kw = true;
} else if(!strcmp(argv[i], "-pv")){
pv = true;
} else if(!strcmp(argv[i], "-px")){
px = true;
} else if(!strcmp(argv[i], "-ph")){
ph = true;
} else if(!strcmp(argv[i], "-bt")){
if(++i >= argc) usage();
bt = tcatoix(argv[i]);
} else if(!strcmp(argv[i], "-rm")){
rm = true;
} else if(!strcmp(argv[i], "-ms")){
if(++i >= argc) usage();
mtype = argv[i];
} else {
usage();
}
} else if(!path){
path = argv[i];
} else {
tclistpush2(conds, argv[i]);
}
}
if(!path || tclistnum(conds) % 3 != 0) usage();
int rv = procsearch(path, conds, oname, otype, omode, max, skip,
pv, px, kw, ph, bt, rm, mtype);
return rv;
}
/* parse arguments of optimize command */
static int runoptimize(int argc, char **argv){
char *path = NULL;
char *bstr = NULL;
char *astr = NULL;
char *fstr = NULL;
int opts = UINT8_MAX;
int omode = 0;
bool df = false;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-tl")){
if(opts == UINT8_MAX) opts = 0;
opts |= TDBTLARGE;
} else if(!strcmp(argv[i], "-td")){
if(opts == UINT8_MAX) opts = 0;
opts |= TDBTDEFLATE;
} else if(!strcmp(argv[i], "-tb")){
if(opts == UINT8_MAX) opts = 0;
opts |= TDBTBZIP;
} else if(!strcmp(argv[i], "-tt")){
if(opts == UINT8_MAX) opts = 0;
opts |= TDBTTCBS;
} else if(!strcmp(argv[i], "-tx")){
if(opts == UINT8_MAX) opts = 0;
opts |= TDBTEXCODEC;
} else if(!strcmp(argv[i], "-tz")){
if(opts == UINT8_MAX) opts = 0;
} else if(!strcmp(argv[i], "-nl")){
omode |= TDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= TDBOLCKNB;
} else if(!strcmp(argv[i], "-df")){
df = true;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!bstr){
bstr = argv[i];
} else if(!astr){
astr = argv[i];
} else if(!fstr){
fstr = argv[i];
} else {
usage();
}
}
if(!path) usage();
int bnum = bstr ? tcatoix(bstr) : -1;
int apow = astr ? tcatoix(astr) : -1;
int fpow = fstr ? tcatoix(fstr) : -1;
int rv = procoptimize(path, bnum, apow, fpow, opts, omode, df);
return rv;
}
/* parse arguments of setindex command */
static int runsetindex(int argc, char **argv){
char *path = NULL;
char *name = NULL;
int omode = 0;
int type = TDBITLEXICAL;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-nl")){
omode |= TDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= TDBOLCKNB;
} else if(!strcmp(argv[i], "-it")){
if(++i >= argc) usage();
type = tctdbstrtoindextype(argv[i]);
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!name){
name = argv[i];
} else {
usage();
}
}
if(!path || !name) usage();
if(type < 0) usage();
int rv = procsetindex(path, name, omode, type);
return rv;
}
/* parse arguments of importtsv command */
static int runimporttsv(int argc, char **argv){
char *path = NULL;
char *file = NULL;
int omode = 0;
bool sc = false;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-nl")){
omode |= TDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= TDBOLCKNB;
} else if(!strcmp(argv[i], "-sc")){
sc = true;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!file){
file = argv[i];
} else {
usage();
}
}
if(!path) usage();
int rv = procimporttsv(path, file, omode, sc);
return rv;
}
/* parse arguments of version command */
static int runversion(int argc, char **argv){
int rv = procversion();
return rv;
}
/* perform create command */
static int proccreate(const char *path, int bnum, int apow, int fpow, int opts){
TCTDB *tdb = tctdbnew();
if(g_dbgfd >= 0) tctdbsetdbgfd(tdb, g_dbgfd);
if(!tctdbsetcodecfunc(tdb, _tc_recencode, NULL, _tc_recdecode, NULL)) printerr(tdb);
if(!tctdbtune(tdb, bnum, apow, fpow, opts)){
printerr(tdb);
tctdbdel(tdb);
return 1;
}
if(!tctdbopen(tdb, path, TDBOWRITER | TDBOCREAT | TDBOTRUNC)){
printerr(tdb);
tctdbdel(tdb);
return 1;
}
bool err = false;
if(!tctdbclose(tdb)){
printerr(tdb);
err = true;
}
tctdbdel(tdb);
return err ? 1 : 0;
}
/* perform inform command */
static int procinform(const char *path, int omode){
TCTDB *tdb = tctdbnew();
if(g_dbgfd >= 0) tctdbsetdbgfd(tdb, g_dbgfd);
tctdbsetcodecfunc(tdb, _tc_recencode, NULL, _tc_recdecode, NULL);
if(!tctdbopen(tdb, path, TDBOREADER | omode)){
printerr(tdb);
tctdbdel(tdb);
return 1;
}
bool err = false;
const char *npath = tctdbpath(tdb);
if(!npath) npath = "(unknown)";
printf("path: %s\n", npath);
printf("database type: table\n");
uint8_t flags = tctdbflags(tdb);
printf("additional flags:");
if(flags & TDBFOPEN) printf(" open");
if(flags & TDBFFATAL) printf(" fatal");
printf("\n");
printf("bucket number: %llu\n", (unsigned long long)tctdbbnum(tdb));
if(tdb->hdb->cnt_writerec >= 0)
printf("used bucket number: %lld\n", (long long)tctdbbnumused(tdb));
printf("alignment: %u\n", tctdbalign(tdb));
printf("free block pool: %u\n", tctdbfbpmax(tdb));
printf("index number: %d\n", tctdbinum(tdb));
TDBIDX *idxs = tdb->idxs;
int inum = tdb->inum;
for(int i = 0; i < inum; i++){
TDBIDX *idxp = idxs + i;
switch(idxp->type){
case TDBITLEXICAL:
printf(" name=%s, type=lexical, rnum=%lld, fsiz=%lld\n",
idxp->name, (long long)tcbdbrnum(idxp->db), (long long)tcbdbfsiz(idxp->db));
break;
case TDBITDECIMAL:
printf(" name=%s, type=decimal, rnum=%lld, fsiz=%lld\n",
idxp->name, (long long)tcbdbrnum(idxp->db), (long long)tcbdbfsiz(idxp->db));
break;
case TDBITTOKEN:
printf(" name=%s, type=token, rnum=%lld, fsiz=%lld\n",
idxp->name, (long long)tcbdbrnum(idxp->db), (long long)tcbdbfsiz(idxp->db));
break;
case TDBITQGRAM:
printf(" name=%s, type=qgram, rnum=%lld, fsiz=%lld\n",
idxp->name, (long long)tcbdbrnum(idxp->db), (long long)tcbdbfsiz(idxp->db));
break;
}
}
printf("unique ID seed: %lld\n", (long long)tctdbuidseed(tdb));
printf("inode number: %lld\n", (long long)tctdbinode(tdb));
char date[48];
tcdatestrwww(tctdbmtime(tdb), INT_MAX, date);
printf("modified time: %s\n", date);
uint8_t opts = tctdbopts(tdb);
printf("options:");
if(opts & TDBTLARGE) printf(" large");
if(opts & TDBTDEFLATE) printf(" deflate");
if(opts & TDBTBZIP) printf(" bzip");
if(opts & TDBTTCBS) printf(" tcbs");
if(opts & TDBTEXCODEC) printf(" excodec");
printf("\n");
printf("record number: %llu\n", (unsigned long long)tctdbrnum(tdb));
printf("file size: %llu\n", (unsigned long long)tctdbfsiz(tdb));
if(!tctdbclose(tdb)){
if(!err) printerr(tdb);
err = true;
}
tctdbdel(tdb);
return err ? 1 : 0;
}
/* perform put command */
static int procput(const char *path, const char *pkbuf, int pksiz, TCMAP *cols,
int omode, int dmode){
TCTDB *tdb = tctdbnew();
if(g_dbgfd >= 0) tctdbsetdbgfd(tdb, g_dbgfd);
if(!tctdbsetcodecfunc(tdb, _tc_recencode, NULL, _tc_recdecode, NULL)) printerr(tdb);
if(!tctdbopen(tdb, path, TDBOWRITER | omode)){
printerr(tdb);
tctdbdel(tdb);
return 1;
}
bool err = false;
char pknumbuf[TCNUMBUFSIZ];
if(pksiz < 1){
pksiz = sprintf(pknumbuf, "%lld", (long long)tctdbgenuid(tdb));
pkbuf = pknumbuf;
}
const char *vbuf;
switch(dmode){
case -1:
if(!tctdbputkeep(tdb, pkbuf, pksiz, cols)){
printerr(tdb);
err = true;
}
break;
case 1:
if(!tctdbputcat(tdb, pkbuf, pksiz, cols)){
printerr(tdb);
err = true;
}
break;
case 10:
vbuf = tcmapget2(cols, "_num");
if(!vbuf) vbuf = "1";
if(tctdbaddint(tdb, pkbuf, pksiz, tcatoi(vbuf)) == INT_MIN){
printerr(tdb);
err = true;
}
break;
case 11:
vbuf = tcmapget2(cols, "_num");
if(!vbuf) vbuf = "1.0";
if(isnan(tctdbadddouble(tdb, pkbuf, pksiz, tcatof(vbuf)))){
printerr(tdb);
err = true;
}
break;
default:
if(!tctdbput(tdb, pkbuf, pksiz, cols)){
printerr(tdb);
err = true;
}
break;
}
if(!tctdbclose(tdb)){
if(!err) printerr(tdb);
err = true;
}
tctdbdel(tdb);
return err ? 1 : 0;
}
/* perform out command */
static int procout(const char *path, const char *pkbuf, int pksiz, int omode){
TCTDB *tdb = tctdbnew();
if(g_dbgfd >= 0) tctdbsetdbgfd(tdb, g_dbgfd);
if(!tctdbsetcodecfunc(tdb, _tc_recencode, NULL, _tc_recdecode, NULL)) printerr(tdb);
if(!tctdbopen(tdb, path, TDBOWRITER | omode)){
printerr(tdb);
tctdbdel(tdb);
return 1;
}
bool err = false;
if(!tctdbout(tdb, pkbuf, pksiz)){
printerr(tdb);
err = true;
}
if(!tctdbclose(tdb)){
if(!err) printerr(tdb);
err = true;
}
tctdbdel(tdb);
return err ? 1 : 0;
}
/* perform get command */
static int procget(const char *path, const char *pkbuf, int pksiz, int omode, bool px, bool pz){
TCTDB *tdb = tctdbnew();
if(g_dbgfd >= 0) tctdbsetdbgfd(tdb, g_dbgfd);
if(!tctdbsetcodecfunc(tdb, _tc_recencode, NULL, _tc_recdecode, NULL)) printerr(tdb);
if(!tctdbopen(tdb, path, TDBOREADER | omode)){
printerr(tdb);
tctdbdel(tdb);
return 1;
}
bool err = false;
TCMAP *cols = tctdbget(tdb, pkbuf, pksiz);
if(cols){
tcmapiterinit(cols);
const char *kbuf;
int ksiz;
while((kbuf = tcmapiternext(cols, &ksiz)) != NULL){
int vsiz;
const char *vbuf = tcmapiterval(kbuf, &vsiz);
printdata(kbuf, ksiz, px);
putchar('\t');
printdata(vbuf, vsiz, px);
putchar(pz ? '\t' : '\n');
}
tcmapdel(cols);
} else {
printerr(tdb);
err = true;
}
if(!tctdbclose(tdb)){
if(!err) printerr(tdb);
err = true;
}
tctdbdel(tdb);
return err ? 1 : 0;
}
/* perform list command */
static int proclist(const char *path, int omode, int max, bool pv, bool px, const char *fmstr){
TCTDB *tdb = tctdbnew();
if(g_dbgfd >= 0) tctdbsetdbgfd(tdb, g_dbgfd);
if(!tctdbsetcodecfunc(tdb, _tc_recencode, NULL, _tc_recdecode, NULL)) printerr(tdb);
if(!tctdbopen(tdb, path, TDBOREADER | omode)){
printerr(tdb);
tctdbdel(tdb);
return 1;
}
bool err = false;
if(fmstr){
TCLIST *pkeys = tctdbfwmkeys2(tdb, fmstr, max);
for(int i = 0; i < tclistnum(pkeys); i++){
int pksiz;
const char *pkbuf = tclistval(pkeys, i, &pksiz);
printdata(pkbuf, pksiz, px);
if(pv){
TCMAP *cols = tctdbget(tdb, pkbuf, pksiz);
if(cols){
tcmapiterinit(cols);
const char *kbuf;
int ksiz;
while((kbuf = tcmapiternext(cols, &ksiz)) != NULL){
int vsiz;
const char *vbuf = tcmapiterval(kbuf, &vsiz);
putchar('\t');
printdata(kbuf, ksiz, px);
putchar('\t');
printdata(vbuf, vsiz, px);
}
tcmapdel(cols);
}
}
putchar('\n');
}
tclistdel(pkeys);
} else {
if(!tctdbiterinit(tdb)){
printerr(tdb);
err = true;
}
int cnt = 0;
TCMAP *cols;
while((cols = tctdbiternext3(tdb)) != NULL){
int pksiz;
const char *pkbuf = tcmapget(cols, "", 0, &pksiz);
if(pkbuf){
printdata(pkbuf, pksiz, px);
if(pv){
tcmapiterinit(cols);
const char *kbuf;
int ksiz;
while((kbuf = tcmapiternext(cols, &ksiz)) != NULL){
if(*kbuf == '\0') continue;
int vsiz;
const char *vbuf = tcmapiterval(kbuf, &vsiz);
putchar('\t');
printdata(kbuf, ksiz, px);
putchar('\t');
printdata(vbuf, vsiz, px);
}
}
}
tcmapdel(cols);
putchar('\n');
if(max >= 0 && ++cnt >= max) break;
}
}
if(!tctdbclose(tdb)){
if(!err) printerr(tdb);
err = true;
}
tctdbdel(tdb);
return err ? 1 : 0;
}
/* perform search command */
static int procsearch(const char *path, TCLIST *conds, const char *oname, const char *otype,
int omode, int max, int skip, bool pv, bool px, bool kw, bool ph, int bt,
bool rm, const char *mtype){
TCTDB *tdb = tctdbnew();
if(g_dbgfd >= 0) tctdbsetdbgfd(tdb, g_dbgfd);
if(!tctdbsetcodecfunc(tdb, _tc_recencode, NULL, _tc_recdecode, NULL)) printerr(tdb);
if(!tctdbopen(tdb, path, (rm ? TDBOWRITER : TDBOREADER) | omode)){
printerr(tdb);
tctdbdel(tdb);
return 1;
}
bool err = false;
TDBQRY *qry = tctdbqrynew(tdb);
int cnum = tclistnum(conds);
for(int i = 0; i < cnum - 2; i += 3){
const char *name = tclistval2(conds, i);
const char *opstr = tclistval2(conds, i + 1);
const char *expr = tclistval2(conds, i + 2);
int op = tctdbqrystrtocondop(opstr);
if(op >= 0) tctdbqryaddcond(qry, name, op, expr);
}
if(oname){
int type = tctdbqrystrtoordertype(otype);
if(type >= 0) tctdbqrysetorder(qry, oname, type);
}
tctdbqrysetlimit(qry, max, skip);
if(rm){
double stime = tctime();
if(!tctdbqrysearchout(qry)){
printerr(tdb);
err = true;
}
double etime = tctime();
if(ph){
TCLIST *hints = tcstrsplit(tctdbqryhint(qry), "\n");
int hnum = tclistnum(hints);
for(int i = 0; i < hnum; i++){
const char *hint = tclistval2(hints, i);
if(*hint == '\0') continue;
printf("\t:::: %s\n", hint);
}
tclistdel(hints);
printf("\t:::: number of records: %d\n", tctdbqrycount(qry));
printf("\t:::: elapsed time: %.5f\n", etime - stime);
}
} else if(bt > 0){
double sum = 0;
for(int i = 1; i <= bt; i++){
double stime = tctime();
TCLIST *res = tctdbqrysearch(qry);
double etime = tctime();
tclistdel(res);
printf("%d: %.5f sec.\n", i, etime - stime);
sum += etime - stime;
}
printf("----\n");
printf("total: %.5f sec. (%.5f s/q = %.5f q/s)\n", sum, sum / bt, bt / sum);
} else {
double stime = tctime();
TCLIST *res;
TCLIST *hints;
int count;
int mtnum = mtype ? tctdbmetastrtosettype(mtype) : -1;
if(mtnum >= 0){
TDBQRY *qrys[cnum/3+1];
int qnum = 0;