mirror of
https://github.com/isar/libmdbx.git
synced 2025-02-01 03:48:20 +08:00
mdbx-tools: extends dump/load to support all mdbx attributes.
Change-Id: I04772ce0083c46b70f5342e92c7509c9a425724d
This commit is contained in:
Leonid Yuriev
parent
8f31aad0fb
commit
3f0d2a6ac2
274
src/mdbx_dump.c
274
src/mdbx_dump.c
@ -26,7 +26,8 @@
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#include <ctype.h>
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#define PRINT 1
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static int mode;
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#define GLOBAL 2
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static int mode = GLOBAL;
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typedef struct flagbit {
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int bit;
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@ -39,7 +40,7 @@ flagbit dbflags[] = {{MDBX_REVERSEKEY, "reversekey"},
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{MDBX_DUPFIXED, "dupfixed"},
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{MDBX_INTEGERDUP, "integerdup"},
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{MDBX_REVERSEDUP, "reversedup"},
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{0, NULL}};
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{0, nullptr}};
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#if defined(_WIN32) || defined(_WIN64)
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#include "wingetopt.h"
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@ -92,53 +93,105 @@ static void dumpval(MDBX_val *v) {
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putchar(' ');
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c = v->iov_base;
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end = c + v->iov_len;
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while (c < end) {
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while (c < end)
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dumpbyte(*c++);
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}
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putchar('\n');
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}
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bool quiet = false, rescue = false;
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const char *prog;
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static void error(const char *func, int rc) {
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fprintf(stderr, "%s: %s() error %d %s\n", prog, func, rc, mdbx_strerror(rc));
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}
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/* Dump in BDB-compatible format */
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static int dumpit(MDBX_txn *txn, MDBX_dbi dbi, char *name) {
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MDBX_cursor *mc;
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MDBX_stat ms;
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MDBX_val key, data;
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MDBX_envinfo info;
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static int dump_sdb(MDBX_txn *txn, MDBX_dbi dbi, char *name) {
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unsigned int flags;
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int rc, i;
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rc = mdbx_dbi_flags(txn, dbi, &flags);
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if (rc)
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int rc = mdbx_dbi_flags(txn, dbi, &flags);
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_dbi_flags", rc);
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return rc;
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}
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MDBX_stat ms;
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rc = mdbx_dbi_stat(txn, dbi, &ms, sizeof(ms));
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if (rc)
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_dbi_stat", rc);
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return rc;
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}
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MDBX_envinfo info;
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rc = mdbx_env_info_ex(mdbx_txn_env(txn), txn, &info, sizeof(info));
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if (rc)
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_env_info_ex", rc);
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return rc;
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}
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printf("VERSION=3\n");
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if (mode & GLOBAL) {
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mode -= GLOBAL;
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if (info.mi_geo.upper != info.mi_geo.lower)
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printf("geometry=l%" PRIu64 ",c%" PRIu64 ",u%" PRIu64 ",s%" PRIu64
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",g%" PRIu64 "\n",
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info.mi_geo.lower, info.mi_geo.current, info.mi_geo.upper,
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info.mi_geo.shrink, info.mi_geo.grow);
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printf("mapsize=%" PRIu64 "\n", info.mi_geo.upper);
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printf("maxreaders=%u\n", info.mi_maxreaders);
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mdbx_canary canary;
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rc = mdbx_canary_get(txn, &canary);
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_canary_get", rc);
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return rc;
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}
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if (canary.v)
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printf("canary=v%" PRIu64 ",x%" PRIu64 ",y%" PRIu64 ",z%" PRIu64 "\n",
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canary.v, canary.x, canary.y, canary.z);
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}
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printf("format=%s\n", mode & PRINT ? "print" : "bytevalue");
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if (name)
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printf("database=%s\n", name);
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printf("type=btree\n");
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printf("mapsize=%" PRIu64 "\n", info.mi_geo.upper);
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printf("maxreaders=%u\n", info.mi_maxreaders);
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printf("db_pagesize=%u\n", ms.ms_psize);
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/* if (ms.ms_mod_txnid)
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printf("txnid=%" PRIaTXN "\n", ms.ms_mod_txnid);
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else if (!name)
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printf("txnid=%" PRIaTXN "\n", mdbx_txn_id(txn)); */
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for (i = 0; dbflags[i].bit; i++)
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printf("duplicates=%d\n", (flags & (MDBX_DUPSORT | MDBX_DUPFIXED |
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MDBX_INTEGERDUP | MDBX_REVERSEDUP))
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? 1
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: 0);
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for (int i = 0; dbflags[i].bit; i++)
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if (flags & dbflags[i].bit)
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printf("%s=1\n", dbflags[i].name);
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printf("db_pagesize=%d\n", ms.ms_psize);
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printf("HEADER=END\n");
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rc = mdbx_cursor_open(txn, dbi, &mc);
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if (rc)
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uint64_t sequence;
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rc = mdbx_dbi_sequence(txn, dbi, &sequence, 0);
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_dbi_sequence", rc);
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return rc;
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}
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if (sequence)
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printf("sequence=%" PRIu64 "\n", sequence);
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while ((rc = mdbx_cursor_get(mc, &key, &data, MDBX_NEXT)) == MDBX_SUCCESS) {
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printf("HEADER=END\n"); /*-------------------------------------------------*/
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MDBX_cursor *cursor;
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MDBX_val key, data;
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rc = mdbx_cursor_open(txn, dbi, &cursor);
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_cursor_open", rc);
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return rc;
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}
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if (MDBX_DEBUG > 0 && rescue) {
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cursor->mc_flags |= C_SKIPORD;
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if (cursor->mc_xcursor)
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cursor->mc_xcursor->mx_cursor.mc_flags |= C_SKIPORD;
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}
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while ((rc = mdbx_cursor_get(cursor, &key, &data, MDBX_NEXT)) ==
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MDBX_SUCCESS) {
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if (user_break) {
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rc = MDBX_EINTR;
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break;
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@ -154,11 +207,12 @@ static int dumpit(MDBX_txn *txn, MDBX_dbi dbi, char *name) {
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printf("DATA=END\n");
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if (rc == MDBX_NOTFOUND)
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rc = MDBX_SUCCESS;
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if (unlikely(rc != MDBX_SUCCESS))
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error("mdbx_cursor_get", rc);
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return rc;
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}
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static void usage(char *prog) {
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static void usage(void) {
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fprintf(stderr,
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"usage: %s [-V] [-q] [-f file] [-l] [-p] [-a|-s subdb] [-r] "
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"dbpath\n"
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@ -175,18 +229,25 @@ static void usage(char *prog) {
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exit(EXIT_FAILURE);
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}
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static int anyway_greater(const MDBX_val *a, const MDBX_val *b) {
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(void)a;
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(void)b;
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return 1;
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}
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int main(int argc, char *argv[]) {
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int i, rc;
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MDBX_env *env;
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MDBX_txn *txn;
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MDBX_dbi dbi;
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char *prog = argv[0];
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prog = argv[0];
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char *envname;
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char *subname = NULL;
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int alldbs = 0, envflags = 0, list = 0, quiet = 0, rescue = 0;
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char *subname = nullptr;
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unsigned envflags = 0;
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bool alldbs = false, list = false;
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if (argc < 2)
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usage(prog);
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usage();
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while ((i = getopt(argc, argv, "af:lnps:Vrq")) != EOF) {
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switch (i) {
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@ -205,16 +266,16 @@ int main(int argc, char *argv[]) {
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mdbx_build.options);
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return EXIT_SUCCESS;
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case 'l':
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list = 1;
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list = true;
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/*FALLTHROUGH*/;
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__fallthrough;
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case 'a':
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if (subname)
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usage(prog);
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alldbs++;
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usage();
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alldbs = true;
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break;
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case 'f':
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if (freopen(optarg, "w", stdout) == NULL) {
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if (freopen(optarg, "w", stdout) == nullptr) {
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fprintf(stderr, "%s: %s: reopen: %s\n", prog, optarg,
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mdbx_strerror(errno));
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exit(EXIT_FAILURE);
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@ -228,22 +289,22 @@ int main(int argc, char *argv[]) {
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break;
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case 's':
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if (alldbs)
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usage(prog);
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usage();
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subname = optarg;
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break;
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case 'q':
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quiet = 1;
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quiet = true;
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break;
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case 'r':
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rescue = 1;
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rescue = true;
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break;
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default:
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usage(prog);
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usage();
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}
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}
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if (optind != argc - 1)
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usage(prog);
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usage();
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#if defined(_WIN32) || defined(_WIN64)
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SetConsoleCtrlHandler(ConsoleBreakHandlerRoutine, true);
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@ -263,78 +324,97 @@ int main(int argc, char *argv[]) {
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fprintf(stderr, "mdbx_dump %s (%s, T-%s)\nRunning for %s...\n",
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mdbx_version.git.describe, mdbx_version.git.datetime,
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mdbx_version.git.tree, envname);
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fflush(NULL);
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fflush(nullptr);
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}
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rc = mdbx_env_create(&env);
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if (rc) {
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fprintf(stderr, "mdbx_env_create failed, error %d %s\n", rc,
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mdbx_strerror(rc));
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_env_create", rc);
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return EXIT_FAILURE;
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}
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if (alldbs || subname) {
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mdbx_env_set_maxdbs(env, 2);
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rc = mdbx_env_set_maxdbs(env, 2);
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_env_set_maxdbs", rc);
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goto env_close;
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}
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}
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rc = mdbx_env_open(
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env, envname,
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envflags | (rescue ? MDBX_RDONLY | MDBX_EXCLUSIVE : MDBX_RDONLY), 0);
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if (rc) {
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fprintf(stderr, "mdbx_env_open failed, error %d %s\n", rc,
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mdbx_strerror(rc));
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_env_open", rc);
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goto env_close;
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}
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rc = mdbx_txn_begin(env, NULL, MDBX_RDONLY, &txn);
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if (rc) {
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fprintf(stderr, "mdbx_txn_begin failed, error %d %s\n", rc,
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mdbx_strerror(rc));
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rc = mdbx_txn_begin(env, nullptr, MDBX_RDONLY, &txn);
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_txn_begin", rc);
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goto env_close;
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}
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rc = mdbx_dbi_open(txn, subname, 0, &dbi);
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if (rc) {
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fprintf(stderr, "mdbx_open failed, error %d %s\n", rc, mdbx_strerror(rc));
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_dbi_open", rc);
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goto txn_abort;
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}
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if (alldbs) {
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MDBX_cursor *cursor;
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MDBX_val key;
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int count = 0;
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assert(dbi == MAIN_DBI);
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rc = mdbx_cursor_open(txn, dbi, &cursor);
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if (rc) {
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fprintf(stderr, "mdbx_cursor_open failed, error %d %s\n", rc,
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mdbx_strerror(rc));
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MDBX_cursor *cursor;
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rc = mdbx_cursor_open(txn, MAIN_DBI, &cursor);
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_cursor_open", rc);
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goto txn_abort;
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}
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while ((rc = mdbx_cursor_get(cursor, &key, NULL, MDBX_NEXT_NODUP)) == 0) {
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if (MDBX_DEBUG > 0 && rescue) {
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cursor->mc_flags |= C_SKIPORD;
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if (cursor->mc_xcursor)
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cursor->mc_xcursor->mx_cursor.mc_flags |= C_SKIPORD;
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}
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bool have_raw = false;
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int count = 0;
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MDBX_val key;
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while (MDBX_SUCCESS ==
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(rc = mdbx_cursor_get(cursor, &key, nullptr, MDBX_NEXT_NODUP))) {
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if (user_break) {
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rc = MDBX_EINTR;
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break;
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}
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char *str;
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MDBX_dbi db2;
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if (memchr(key.iov_base, '\0', key.iov_len))
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continue;
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count++;
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str = mdbx_malloc(key.iov_len + 1);
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memcpy(str, key.iov_base, key.iov_len);
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str[key.iov_len] = '\0';
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rc = mdbx_dbi_open(txn, str, 0, &db2);
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if (rc == MDBX_SUCCESS) {
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subname = mdbx_malloc(key.iov_len + 1);
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memcpy(subname, key.iov_base, key.iov_len);
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subname[key.iov_len] = '\0';
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MDBX_dbi sub_dbi;
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rc = mdbx_dbi_open_ex(txn, subname, 0, &sub_dbi,
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rescue ? anyway_greater : nullptr,
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rescue ? anyway_greater : nullptr);
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if (unlikely(rc != MDBX_SUCCESS)) {
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if (rc == MDBX_INCOMPATIBLE) {
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have_raw = true;
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continue;
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}
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error("mdbx_dbi_open", rc);
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if (!rescue)
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break;
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} else {
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count++;
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if (list) {
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printf("%s\n", str);
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list++;
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printf("%s\n", subname);
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} else {
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rc = dumpit(txn, db2, str);
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if (rc) {
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rc = dump_sdb(txn, sub_dbi, subname);
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if (unlikely(rc != MDBX_SUCCESS)) {
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if (!rescue)
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break;
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fprintf(stderr, "%s: %s: ignore %s for `%s` and continue\n", prog,
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envname, mdbx_strerror(rc), str);
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envname, mdbx_strerror(rc), subname);
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/* Here is a hack for rescue mode, don't do that:
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* - we should restart transaction in case error due
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* database corruption;
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@ -344,39 +424,51 @@ int main(int argc, char *argv[]) {
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* mode and transaction is the same, i.e. has the same address
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* and so on. */
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rc = mdbx_txn_reset(txn);
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if (rc) {
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fprintf(stderr, "mdbx_txn_reset failed, error %d %s\n", rc,
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mdbx_strerror(rc));
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_txn_reset", rc);
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goto env_close;
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}
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rc = mdbx_txn_renew(txn);
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if (rc) {
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fprintf(stderr, "mdbx_txn_renew failed, error %d %s\n", rc,
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mdbx_strerror(rc));
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if (unlikely(rc != MDBX_SUCCESS)) {
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error("mdbx_txn_renew", rc);
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goto env_close;
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}
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}
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}
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mdbx_dbi_close(env, db2);
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rc = mdbx_dbi_close(env, sub_dbi);
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if (unlikely(rc != MDBX_SUCCESS)) {
|
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error("mdbx_dbi_close", rc);
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break;
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}
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}
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mdbx_free(str);
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if (rc)
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continue;
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mdbx_free(subname);
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}
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mdbx_cursor_close(cursor);
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if (!count) {
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cursor = nullptr;
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if (have_raw && (!count /* || rescue */))
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rc = dump_sdb(txn, MAIN_DBI, nullptr);
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else if (!count) {
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fprintf(stderr, "%s: %s does not contain multiple databases\n", prog,
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envname);
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rc = MDBX_NOTFOUND;
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} else if (rc == MDBX_INCOMPATIBLE) {
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/* LY: the record it not a named sub-db. */
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rc = MDBX_SUCCESS;
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}
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} else {
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rc = dumpit(txn, dbi, subname);
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rc = dump_sdb(txn, dbi, subname);
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}
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switch (rc) {
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case MDBX_NOTFOUND:
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rc = MDBX_SUCCESS;
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case MDBX_SUCCESS:
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break;
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case MDBX_EINTR:
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fprintf(stderr, "Interrupted by signal/user\n");
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break;
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default:
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if (unlikely(rc != MDBX_SUCCESS))
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error("mdbx_cursor_get", rc);
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}
|
||||
if (rc && rc != MDBX_NOTFOUND)
|
||||
fprintf(stderr, "%s: %s: %s\n", prog, envname, mdbx_strerror(rc));
|
||||
|
||||
mdbx_dbi_close(env, dbi);
|
||||
txn_abort:
|
||||
|
||||
732
src/mdbx_load.c
732
src/mdbx_load.c
@ -45,178 +45,305 @@ static void signal_handler(int sig) {
|
||||
|
||||
#endif /* !WINDOWS */
|
||||
|
||||
static char *prog;
|
||||
static size_t lineno;
|
||||
static void error(const char *func, int rc) {
|
||||
if (lineno)
|
||||
fprintf(stderr, "%s: at input line %" PRIiSIZE ": %s() error %d, %s\n",
|
||||
prog, lineno, func, rc, mdbx_strerror(rc));
|
||||
else
|
||||
fprintf(stderr, "%s: %s() error %d %s\n", prog, func, rc,
|
||||
mdbx_strerror(rc));
|
||||
}
|
||||
|
||||
static char *valstr(char *line, const char *item) {
|
||||
const size_t len = strlen(item);
|
||||
if (strncmp(line, item, len) != 0)
|
||||
return nullptr;
|
||||
if (line[len] != '=') {
|
||||
if (line[len] > ' ')
|
||||
return nullptr;
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": unexpected line format for '%s'\n",
|
||||
prog, lineno, item);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
char *ptr = strchr(line, '\n');
|
||||
if (ptr)
|
||||
*ptr = '\0';
|
||||
return line + len + 1;
|
||||
}
|
||||
|
||||
static bool valnum(char *line, const char *item, uint64_t *value) {
|
||||
char *str = valstr(line, item);
|
||||
if (!str)
|
||||
return false;
|
||||
|
||||
char *end = nullptr;
|
||||
*value = strtoull(str, &end, 0);
|
||||
if (end && *end) {
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": unexpected number format for '%s'\n", prog,
|
||||
lineno, item);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool valbool(char *line, const char *item, bool *value) {
|
||||
uint64_t u64;
|
||||
if (!valnum(line, item, &u64))
|
||||
return false;
|
||||
|
||||
if (u64 > 1) {
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": unexpected value for '%s'\n", prog,
|
||||
lineno, item);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
*value = u64 != 0;
|
||||
return true;
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------*/
|
||||
|
||||
static char *subname = nullptr;
|
||||
static int dbi_flags;
|
||||
static txnid_t txnid;
|
||||
static uint64_t sequence;
|
||||
static mdbx_canary canary;
|
||||
static MDBX_envinfo envinfo;
|
||||
|
||||
#define PRINT 1
|
||||
#define NOHDR 2
|
||||
static int mode;
|
||||
#define GLOBAL 4
|
||||
static int mode = GLOBAL;
|
||||
|
||||
static char *subname = NULL;
|
||||
static size_t lineno;
|
||||
static int version;
|
||||
|
||||
static int dbi_flags;
|
||||
static char *prog;
|
||||
static bool Eof;
|
||||
|
||||
static MDBX_envinfo envinfo;
|
||||
static MDBX_val kbuf, dbuf;
|
||||
static MDBX_val k0buf;
|
||||
|
||||
#define STRLENOF(s) (sizeof(s) - 1)
|
||||
|
||||
typedef struct flagbit {
|
||||
int bit;
|
||||
unsigned bit;
|
||||
char *name;
|
||||
int len;
|
||||
unsigned len;
|
||||
} flagbit;
|
||||
|
||||
#define S(s) s, STRLENOF(s)
|
||||
|
||||
flagbit dbflags[] = {{MDBX_REVERSEKEY, S("reversekey")},
|
||||
{MDBX_DUPSORT, S("dupsort")},
|
||||
{MDBX_INTEGERKEY, S("integerkey")},
|
||||
{MDBX_DUPFIXED, S("dupfixed")},
|
||||
{MDBX_INTEGERDUP, S("integerdup")},
|
||||
{MDBX_REVERSEDUP, S("reversedup")},
|
||||
{0, NULL, 0}};
|
||||
flagbit dbflags[] = {
|
||||
{MDBX_REVERSEKEY, S("reversekey")}, {MDBX_DUPSORT, S("duplicates")},
|
||||
{MDBX_DUPSORT, S("dupsort")}, {MDBX_INTEGERKEY, S("integerkey")},
|
||||
{MDBX_DUPFIXED, S("dupfixed")}, {MDBX_INTEGERDUP, S("integerdup")},
|
||||
{MDBX_REVERSEDUP, S("reversedup")}, {0, nullptr, 0}};
|
||||
|
||||
static void readhdr(void) {
|
||||
char *ptr;
|
||||
|
||||
dbi_flags = 0;
|
||||
while (fgets(dbuf.iov_base, (int)dbuf.iov_len, stdin) != NULL) {
|
||||
lineno++;
|
||||
|
||||
if (!strncmp(dbuf.iov_base, "db_pagesize=", STRLENOF("db_pagesize="))) {
|
||||
envinfo.mi_dxb_pagesize =
|
||||
atoi((char *)dbuf.iov_base + STRLENOF("db_pagesize="));
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!strncmp(dbuf.iov_base, "duplicates=", STRLENOF("duplicates="))) {
|
||||
dbi_flags |= MDBX_DUPSORT;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!strncmp(dbuf.iov_base, "VERSION=", STRLENOF("VERSION="))) {
|
||||
version = atoi((char *)dbuf.iov_base + STRLENOF("VERSION="));
|
||||
if (version > 3) {
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": unsupported VERSION %d\n",
|
||||
prog, lineno, version);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!strncmp(dbuf.iov_base, "HEADER=END", STRLENOF("HEADER=END")))
|
||||
return;
|
||||
|
||||
if (!strncmp(dbuf.iov_base, "format=", STRLENOF("format="))) {
|
||||
if (!strncmp((char *)dbuf.iov_base + STRLENOF("FORMAT="), "print",
|
||||
STRLENOF("print")))
|
||||
mode |= PRINT;
|
||||
else if (strncmp((char *)dbuf.iov_base + STRLENOF("FORMAT="), "bytevalue",
|
||||
STRLENOF("bytevalue"))) {
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": unsupported FORMAT %s\n", prog,
|
||||
lineno, (char *)dbuf.iov_base + STRLENOF("FORMAT="));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!strncmp(dbuf.iov_base, "database=", STRLENOF("database="))) {
|
||||
ptr = memchr(dbuf.iov_base, '\n', dbuf.iov_len);
|
||||
if (ptr)
|
||||
*ptr = '\0';
|
||||
if (subname)
|
||||
mdbx_free(subname);
|
||||
subname = mdbx_strdup((char *)dbuf.iov_base + STRLENOF("database="));
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!strncmp(dbuf.iov_base, "type=", STRLENOF("type="))) {
|
||||
if (strncmp((char *)dbuf.iov_base + STRLENOF("type="), "btree",
|
||||
STRLENOF("btree"))) {
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": unsupported type %s\n", prog,
|
||||
lineno, (char *)dbuf.iov_base + STRLENOF("type="));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!strncmp(dbuf.iov_base, "mapaddr=", STRLENOF("mapaddr="))) {
|
||||
int i;
|
||||
ptr = memchr(dbuf.iov_base, '\n', dbuf.iov_len);
|
||||
if (ptr)
|
||||
*ptr = '\0';
|
||||
void *unused;
|
||||
i = sscanf((char *)dbuf.iov_base + STRLENOF("mapaddr="), "%p", &unused);
|
||||
if (i != 1) {
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": invalid mapaddr %s\n", prog,
|
||||
lineno, (char *)dbuf.iov_base + STRLENOF("mapaddr="));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!strncmp(dbuf.iov_base, "mapsize=", STRLENOF("mapsize="))) {
|
||||
int i;
|
||||
ptr = memchr(dbuf.iov_base, '\n', dbuf.iov_len);
|
||||
if (ptr)
|
||||
*ptr = '\0';
|
||||
i = sscanf((char *)dbuf.iov_base + STRLENOF("mapsize="), "%" PRIu64,
|
||||
&envinfo.mi_mapsize);
|
||||
if (i != 1) {
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": invalid mapsize %s\n", prog,
|
||||
lineno, (char *)dbuf.iov_base + STRLENOF("mapsize="));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!strncmp(dbuf.iov_base, "maxreaders=", STRLENOF("maxreaders="))) {
|
||||
int i;
|
||||
ptr = memchr(dbuf.iov_base, '\n', dbuf.iov_len);
|
||||
if (ptr)
|
||||
*ptr = '\0';
|
||||
i = sscanf((char *)dbuf.iov_base + STRLENOF("maxreaders="), "%u",
|
||||
&envinfo.mi_maxreaders);
|
||||
if (i != 1) {
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": invalid maxreaders %s\n", prog,
|
||||
lineno, (char *)dbuf.iov_base + STRLENOF("maxreaders="));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
int i;
|
||||
for (i = 0; dbflags[i].bit; i++) {
|
||||
if (!strncmp(dbuf.iov_base, dbflags[i].name, dbflags[i].len) &&
|
||||
((char *)dbuf.iov_base)[dbflags[i].len] == '=') {
|
||||
if (((char *)dbuf.iov_base)[dbflags[i].len + 1] == '1')
|
||||
dbi_flags |= dbflags[i].bit;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!dbflags[i].bit) {
|
||||
ptr = memchr(dbuf.iov_base, '=', dbuf.iov_len);
|
||||
if (!ptr) {
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": unexpected format\n", prog,
|
||||
lineno);
|
||||
exit(EXIT_FAILURE);
|
||||
} else {
|
||||
*ptr = '\0';
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": unrecognized keyword ignored: %s\n",
|
||||
prog, lineno, (char *)dbuf.iov_base);
|
||||
}
|
||||
}
|
||||
static int readhdr(void) {
|
||||
/* reset parameters */
|
||||
if (subname) {
|
||||
free(subname);
|
||||
subname = nullptr;
|
||||
}
|
||||
Eof = true;
|
||||
dbi_flags = 0;
|
||||
txnid = 0;
|
||||
sequence = 0;
|
||||
|
||||
while (true) {
|
||||
errno = 0;
|
||||
if (fgets(dbuf.iov_base, (int)dbuf.iov_len, stdin) == nullptr)
|
||||
return errno ? errno : EOF;
|
||||
if (user_break)
|
||||
return MDBX_EINTR;
|
||||
|
||||
lineno++;
|
||||
uint64_t u64;
|
||||
|
||||
if (valnum(dbuf.iov_base, "VERSION", &u64)) {
|
||||
if (u64 != 3) {
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": unsupported value %" PRIu64
|
||||
" for %s\n",
|
||||
prog, lineno, u64, "VERSION");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
if (valnum(dbuf.iov_base, "db_pagesize", &u64)) {
|
||||
if (!(mode & GLOBAL) && envinfo.mi_dxb_pagesize != u64)
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": ignore value %" PRIu64
|
||||
" for '%s' in non-global context\n",
|
||||
prog, lineno, u64, "db_pagesize");
|
||||
else if (u64 < MDBX_MIN_PAGESIZE || u64 > MDBX_MAX_PAGESIZE)
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": ignore unsupported value %" PRIu64
|
||||
" for %s\n",
|
||||
prog, lineno, u64, "db_pagesize");
|
||||
else
|
||||
envinfo.mi_dxb_pagesize = (uint32_t)u64;
|
||||
continue;
|
||||
}
|
||||
|
||||
char *str = valstr(dbuf.iov_base, "format");
|
||||
if (str) {
|
||||
if (strcmp(str, "print") == 0) {
|
||||
mode |= PRINT;
|
||||
continue;
|
||||
}
|
||||
if (strcmp(str, "bytevalue") == 0) {
|
||||
mode &= ~PRINT;
|
||||
continue;
|
||||
}
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": unsupported value '%s' for %s\n",
|
||||
prog, lineno, str, "format");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
str = valstr(dbuf.iov_base, "database");
|
||||
if (str) {
|
||||
if (*str) {
|
||||
subname = mdbx_strdup(str);
|
||||
if (!subname) {
|
||||
perror("strdup()");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
str = valstr(dbuf.iov_base, "type");
|
||||
if (str) {
|
||||
if (strcmp(str, "btree") != 0) {
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": unsupported value '%s' for %s\n", prog,
|
||||
lineno, str, "type");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
if (valnum(dbuf.iov_base, "mapaddr", &u64)) {
|
||||
if (u64)
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": ignore unsupported value 0x%" PRIx64
|
||||
" for %s\n",
|
||||
prog, lineno, u64, "mapaddr");
|
||||
continue;
|
||||
}
|
||||
|
||||
if (valnum(dbuf.iov_base, "mapsize", &u64)) {
|
||||
if (!(mode & GLOBAL))
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": ignore value %" PRIu64
|
||||
" for '%s' in non-global context\n",
|
||||
prog, lineno, u64, "mapsize");
|
||||
else if (u64 < MIN_MAPSIZE || u64 > MAX_MAPSIZE64)
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": ignore unsupported value 0x%" PRIx64
|
||||
" for %s\n",
|
||||
prog, lineno, u64, "mapsize");
|
||||
else
|
||||
envinfo.mi_mapsize = (size_t)u64;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (valnum(dbuf.iov_base, "maxreaders", &u64)) {
|
||||
if (!(mode & GLOBAL))
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": ignore value %" PRIu64
|
||||
" for '%s' in non-global context\n",
|
||||
prog, lineno, u64, "maxreaders");
|
||||
else if (u64 < 1 || u64 > MDBX_READERS_LIMIT)
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": ignore unsupported value 0x%" PRIx64
|
||||
" for %s\n",
|
||||
prog, lineno, u64, "maxreaders");
|
||||
else
|
||||
envinfo.mi_maxreaders = (int)u64;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (valnum(dbuf.iov_base, "txnid", &u64)) {
|
||||
if (u64 < MIN_TXNID || u64 > MAX_TXNID)
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": ignore unsupported value 0x%" PRIx64
|
||||
" for %s\n",
|
||||
prog, lineno, u64, "txnid");
|
||||
txnid = u64;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (valnum(dbuf.iov_base, "sequence", &u64)) {
|
||||
sequence = u64;
|
||||
continue;
|
||||
}
|
||||
|
||||
str = valstr(dbuf.iov_base, "geometry");
|
||||
if (str) {
|
||||
if (!(mode & GLOBAL))
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": ignore values %s"
|
||||
" for '%s' in non-global context\n",
|
||||
prog, lineno, str, "geometry");
|
||||
else if (sscanf(str,
|
||||
"l%" PRIu64 ",c%" PRIu64 ",u%" PRIu64 ",s%" PRIu64
|
||||
",g%" PRIu64,
|
||||
&envinfo.mi_geo.lower, &envinfo.mi_geo.current,
|
||||
&envinfo.mi_geo.upper, &envinfo.mi_geo.shrink,
|
||||
&envinfo.mi_geo.grow) != 5) {
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": unexpected line format for '%s'\n",
|
||||
prog, lineno, "geometry");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
str = valstr(dbuf.iov_base, "canary");
|
||||
if (str) {
|
||||
if (!(mode & GLOBAL))
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": ignore values %s"
|
||||
" for '%s' in non-global context\n",
|
||||
prog, lineno, str, "canary");
|
||||
else if (sscanf(str, "v%" PRIu64 ",x%" PRIu64 ",y%" PRIu64 ",z%" PRIu64,
|
||||
&canary.v, &canary.x, &canary.y, &canary.z) != 4) {
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": unexpected line format for '%s'\n",
|
||||
prog, lineno, "canary");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
for (int i = 0; dbflags[i].bit; i++) {
|
||||
bool value;
|
||||
if (valbool(dbuf.iov_base, dbflags[i].name, &value)) {
|
||||
if (value)
|
||||
dbi_flags |= dbflags[i].bit;
|
||||
else
|
||||
dbi_flags &= ~dbflags[i].bit;
|
||||
goto next;
|
||||
}
|
||||
}
|
||||
|
||||
str = valstr(dbuf.iov_base, "HEADER");
|
||||
if (str) {
|
||||
if (strcmp(str, "END") == 0)
|
||||
return MDBX_SUCCESS;
|
||||
}
|
||||
|
||||
fprintf(stderr,
|
||||
"%s: line %" PRIiSIZE ": unrecognized keyword ignored: %s\n", prog,
|
||||
lineno, (char *)dbuf.iov_base);
|
||||
next:;
|
||||
}
|
||||
return EOF;
|
||||
}
|
||||
|
||||
static void badend(void) {
|
||||
static int badend(void) {
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": unexpected end of input\n", prog,
|
||||
lineno);
|
||||
return errno ? errno : MDBX_ENODATA;
|
||||
}
|
||||
|
||||
static int unhex(unsigned char *c2) {
|
||||
@ -237,29 +364,26 @@ static int readline(MDBX_val *out, MDBX_val *buf) {
|
||||
size_t len, l2;
|
||||
int c;
|
||||
|
||||
if (user_break)
|
||||
return MDBX_EINTR;
|
||||
|
||||
errno = 0;
|
||||
if (!(mode & NOHDR)) {
|
||||
c = fgetc(stdin);
|
||||
if (c == EOF) {
|
||||
Eof = true;
|
||||
return EOF;
|
||||
}
|
||||
if (c == EOF)
|
||||
return errno ? errno : EOF;
|
||||
if (c != ' ') {
|
||||
lineno++;
|
||||
if (fgets(buf->iov_base, (int)buf->iov_len, stdin) == NULL) {
|
||||
badend:
|
||||
Eof = true;
|
||||
badend();
|
||||
return EOF;
|
||||
errno = 0;
|
||||
if (fgets(buf->iov_base, (int)buf->iov_len, stdin)) {
|
||||
if (c == 'D' && !strncmp(buf->iov_base, "ATA=END", STRLENOF("ATA=END")))
|
||||
return EOF;
|
||||
}
|
||||
if (c == 'D' && !strncmp(buf->iov_base, "ATA=END", STRLENOF("ATA=END")))
|
||||
return EOF;
|
||||
goto badend;
|
||||
return badend();
|
||||
}
|
||||
}
|
||||
if (fgets(buf->iov_base, (int)buf->iov_len, stdin) == NULL) {
|
||||
Eof = true;
|
||||
return EOF;
|
||||
}
|
||||
if (fgets(buf->iov_base, (int)buf->iov_len, stdin) == nullptr)
|
||||
return errno ? errno : EOF;
|
||||
lineno++;
|
||||
|
||||
c1 = buf->iov_base;
|
||||
@ -270,18 +394,15 @@ static int readline(MDBX_val *out, MDBX_val *buf) {
|
||||
while (c1[len - 1] != '\n') {
|
||||
buf->iov_base = mdbx_realloc(buf->iov_base, buf->iov_len * 2);
|
||||
if (!buf->iov_base) {
|
||||
Eof = true;
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": out of memory, line too long\n",
|
||||
prog, lineno);
|
||||
return EOF;
|
||||
return MDBX_ENOMEM;
|
||||
}
|
||||
c1 = buf->iov_base;
|
||||
c1 += l2;
|
||||
if (fgets((char *)c1, (int)buf->iov_len + 1, stdin) == NULL) {
|
||||
Eof = true;
|
||||
badend();
|
||||
return EOF;
|
||||
}
|
||||
errno = 0;
|
||||
if (fgets((char *)c1, (int)buf->iov_len + 1, stdin) == nullptr)
|
||||
return errno ? errno : EOF;
|
||||
buf->iov_len *= 2;
|
||||
len = strlen((char *)c1);
|
||||
l2 += len;
|
||||
@ -297,11 +418,8 @@ static int readline(MDBX_val *out, MDBX_val *buf) {
|
||||
if (c2[1] == '\\') {
|
||||
*c1++ = '\\';
|
||||
} else {
|
||||
if (c2 + 3 > end || !isxdigit(c2[1]) || !isxdigit(c2[2])) {
|
||||
Eof = true;
|
||||
badend();
|
||||
return EOF;
|
||||
}
|
||||
if (c2 + 3 > end || !isxdigit(c2[1]) || !isxdigit(c2[2]))
|
||||
return badend();
|
||||
*c1++ = (char)unhex(++c2);
|
||||
}
|
||||
c2 += 2;
|
||||
@ -312,17 +430,11 @@ static int readline(MDBX_val *out, MDBX_val *buf) {
|
||||
}
|
||||
} else {
|
||||
/* odd length not allowed */
|
||||
if (len & 1) {
|
||||
Eof = true;
|
||||
badend();
|
||||
return EOF;
|
||||
}
|
||||
if (len & 1)
|
||||
return badend();
|
||||
while (c2 < end) {
|
||||
if (!isxdigit(*c2) || !isxdigit(c2[1])) {
|
||||
Eof = true;
|
||||
badend();
|
||||
return EOF;
|
||||
}
|
||||
if (!isxdigit(*c2) || !isxdigit(c2[1]))
|
||||
return badend();
|
||||
*c1++ = (char)unhex(c2);
|
||||
c2 += 2;
|
||||
}
|
||||
@ -330,7 +442,7 @@ static int readline(MDBX_val *out, MDBX_val *buf) {
|
||||
c2 = out->iov_base = buf->iov_base;
|
||||
out->iov_len = c1 - c2;
|
||||
|
||||
return 0;
|
||||
return MDBX_SUCCESS;
|
||||
}
|
||||
|
||||
static void usage(void) {
|
||||
@ -358,15 +470,15 @@ static int anyway_greater(const MDBX_val *a, const MDBX_val *b) {
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
int i, rc;
|
||||
MDBX_env *env = NULL;
|
||||
MDBX_txn *txn = NULL;
|
||||
MDBX_cursor *mc = NULL;
|
||||
MDBX_env *env = nullptr;
|
||||
MDBX_txn *txn = nullptr;
|
||||
MDBX_cursor *mc = nullptr;
|
||||
MDBX_dbi dbi;
|
||||
char *envname = NULL;
|
||||
char *envname = nullptr;
|
||||
int envflags = MDBX_UTTERLY_NOSYNC, putflags = 0;
|
||||
int append = 0;
|
||||
int quiet = 0;
|
||||
int rescue = 0;
|
||||
bool append = false;
|
||||
bool quiet = false;
|
||||
bool rescue = false;
|
||||
MDBX_val prevk;
|
||||
|
||||
prog = argv[0];
|
||||
@ -390,10 +502,10 @@ int main(int argc, char *argv[]) {
|
||||
mdbx_build.options);
|
||||
return EXIT_SUCCESS;
|
||||
case 'a':
|
||||
append = 1;
|
||||
append = true;
|
||||
break;
|
||||
case 'f':
|
||||
if (freopen(optarg, "r", stdin) == NULL) {
|
||||
if (freopen(optarg, "r", stdin) == nullptr) {
|
||||
fprintf(stderr, "%s: %s: open: %s\n", prog, optarg,
|
||||
mdbx_strerror(errno));
|
||||
exit(EXIT_FAILURE);
|
||||
@ -412,10 +524,10 @@ int main(int argc, char *argv[]) {
|
||||
mode |= NOHDR | PRINT;
|
||||
break;
|
||||
case 'q':
|
||||
quiet = 1;
|
||||
quiet = true;
|
||||
break;
|
||||
case 'r':
|
||||
rescue = 1;
|
||||
rescue = true;
|
||||
break;
|
||||
default:
|
||||
usage();
|
||||
@ -443,56 +555,73 @@ int main(int argc, char *argv[]) {
|
||||
printf("mdbx_load %s (%s, T-%s)\nRunning for %s...\n",
|
||||
mdbx_version.git.describe, mdbx_version.git.datetime,
|
||||
mdbx_version.git.tree, envname);
|
||||
fflush(NULL);
|
||||
fflush(nullptr);
|
||||
|
||||
dbuf.iov_len = 4096;
|
||||
dbuf.iov_base = mdbx_malloc(dbuf.iov_len);
|
||||
|
||||
/* read first header for mapsize= */
|
||||
if (!(mode & NOHDR))
|
||||
readhdr();
|
||||
if (!(mode & NOHDR)) {
|
||||
rc = readhdr();
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
if (rc == EOF)
|
||||
rc = ENODATA;
|
||||
error("readheader", rc);
|
||||
goto env_close;
|
||||
}
|
||||
}
|
||||
|
||||
rc = mdbx_env_create(&env);
|
||||
if (rc) {
|
||||
fprintf(stderr, "mdbx_env_create failed, error %d %s\n", rc,
|
||||
mdbx_strerror(rc));
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_env_create", rc);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
mdbx_env_set_maxdbs(env, 2);
|
||||
|
||||
#ifdef MDBX_FIXEDMAP
|
||||
if (info.mi_mapaddr)
|
||||
envflags |= MDBX_FIXEDMAP;
|
||||
#endif
|
||||
|
||||
if (envinfo.mi_mapsize) {
|
||||
if (envinfo.mi_mapsize > INTPTR_MAX) {
|
||||
fprintf(stderr,
|
||||
"Database size is too large for current system (mapsize=%" PRIu64
|
||||
" is great than system-limit %zi)\n",
|
||||
envinfo.mi_mapsize, INTPTR_MAX);
|
||||
if (envinfo.mi_maxreaders) {
|
||||
rc = mdbx_env_set_maxreaders(env, envinfo.mi_maxreaders);
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_env_set_maxreaders", rc);
|
||||
goto env_close;
|
||||
}
|
||||
rc = mdbx_env_set_geometry(env, 0, 0, (intptr_t)envinfo.mi_mapsize, -1, -1,
|
||||
-1);
|
||||
if (rc) {
|
||||
fprintf(stderr, "mdbx_env_set_geometry failed, error %d %s\n", rc,
|
||||
mdbx_strerror(rc));
|
||||
}
|
||||
|
||||
if (envinfo.mi_mapsize) {
|
||||
if (envinfo.mi_geo.current) {
|
||||
rc = mdbx_env_set_geometry(
|
||||
env, (intptr_t)envinfo.mi_geo.lower, (intptr_t)envinfo.mi_geo.current,
|
||||
(intptr_t)envinfo.mi_geo.upper, (intptr_t)envinfo.mi_geo.shrink,
|
||||
(intptr_t)envinfo.mi_geo.grow,
|
||||
envinfo.mi_dxb_pagesize ? (intptr_t)envinfo.mi_dxb_pagesize : -1);
|
||||
} else {
|
||||
if (envinfo.mi_mapsize > MAX_MAPSIZE) {
|
||||
fprintf(
|
||||
stderr,
|
||||
"Database size is too large for current system (mapsize=%" PRIu64
|
||||
" is great than system-limit %zu)\n",
|
||||
envinfo.mi_mapsize, (size_t)MAX_MAPSIZE);
|
||||
goto env_close;
|
||||
}
|
||||
rc = mdbx_env_set_geometry(
|
||||
env, (intptr_t)envinfo.mi_mapsize, (intptr_t)envinfo.mi_mapsize,
|
||||
(intptr_t)envinfo.mi_mapsize, 0, 0,
|
||||
envinfo.mi_dxb_pagesize ? (intptr_t)envinfo.mi_dxb_pagesize : -1);
|
||||
}
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_env_set_geometry", rc);
|
||||
goto env_close;
|
||||
}
|
||||
}
|
||||
|
||||
rc = mdbx_env_open(env, envname, envflags, 0664);
|
||||
if (rc) {
|
||||
fprintf(stderr, "mdbx_env_open failed, error %d %s\n", rc,
|
||||
mdbx_strerror(rc));
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_env_open", rc);
|
||||
goto env_close;
|
||||
}
|
||||
|
||||
kbuf.iov_len = mdbx_env_get_maxvalsize_ex(env, MDBX_DUPSORT);
|
||||
if (kbuf.iov_len >= INTPTR_MAX / 4) {
|
||||
fprintf(stderr, "mdbx_env_get_maxkeysize failed, returns %zu\n",
|
||||
fprintf(stderr, "mdbx_env_get_maxkeysize() failed, returns %zu\n",
|
||||
kbuf.iov_len);
|
||||
goto env_close;
|
||||
}
|
||||
@ -502,42 +631,84 @@ int main(int argc, char *argv[]) {
|
||||
k0buf.iov_base = (char *)kbuf.iov_base + kbuf.iov_len;
|
||||
prevk.iov_base = k0buf.iov_base;
|
||||
|
||||
while (!Eof) {
|
||||
while (rc == MDBX_SUCCESS) {
|
||||
if (user_break) {
|
||||
rc = MDBX_EINTR;
|
||||
break;
|
||||
}
|
||||
|
||||
rc = mdbx_txn_begin(env, NULL, 0, &txn);
|
||||
if (rc) {
|
||||
fprintf(stderr, "mdbx_txn_begin failed, error %d %s\n", rc,
|
||||
mdbx_strerror(rc));
|
||||
rc = mdbx_txn_begin(env, nullptr, 0, &txn);
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_txn_begin", rc);
|
||||
goto env_close;
|
||||
}
|
||||
|
||||
if (mode & GLOBAL) {
|
||||
mode -= GLOBAL;
|
||||
if (canary.v | canary.x | canary.y | canary.z) {
|
||||
rc = mdbx_canary_put(txn, &canary);
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_canary_put", rc);
|
||||
goto txn_abort;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const char *const dbi_name = subname ? subname : "@MAIN";
|
||||
rc = mdbx_dbi_open_ex(txn, subname, dbi_flags | MDBX_CREATE, &dbi,
|
||||
append ? anyway_greater : NULL,
|
||||
append ? anyway_greater : NULL);
|
||||
if (rc) {
|
||||
fprintf(stderr, "mdbx_open failed, error %d %s\n", rc, mdbx_strerror(rc));
|
||||
append ? anyway_greater : nullptr,
|
||||
append ? anyway_greater : nullptr);
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_dbi_open_ex", rc);
|
||||
goto txn_abort;
|
||||
}
|
||||
|
||||
uint64_t present_sequence;
|
||||
rc = mdbx_dbi_sequence(txn, dbi, &present_sequence, 0);
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_dbi_sequence", rc);
|
||||
goto txn_abort;
|
||||
}
|
||||
if (present_sequence > sequence) {
|
||||
fprintf(stderr,
|
||||
"present sequence for '%s' value (%" PRIu64
|
||||
") is greated than loaded (%" PRIu64 ")\n",
|
||||
dbi_name, present_sequence, sequence);
|
||||
rc = MDBX_RESULT_TRUE;
|
||||
goto txn_abort;
|
||||
}
|
||||
if (present_sequence < sequence) {
|
||||
rc = mdbx_dbi_sequence(txn, dbi, nullptr, sequence - present_sequence);
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_dbi_sequence", rc);
|
||||
goto txn_abort;
|
||||
}
|
||||
}
|
||||
|
||||
rc = mdbx_cursor_open(txn, dbi, &mc);
|
||||
if (rc) {
|
||||
fprintf(stderr, "mdbx_cursor_open failed, error %d %s\n", rc,
|
||||
mdbx_strerror(rc));
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_cursor_open", rc);
|
||||
goto txn_abort;
|
||||
}
|
||||
/* if (append) {
|
||||
mc->mc_flags |= C_SKIPORD;
|
||||
if (mc->mc_xcursor)
|
||||
mc->mc_xcursor->mx_cursor.mc_flags |= C_SKIPORD;
|
||||
} */
|
||||
|
||||
int batch = 0;
|
||||
prevk.iov_len = 0;
|
||||
while (1) {
|
||||
while (rc == MDBX_SUCCESS) {
|
||||
MDBX_val key;
|
||||
rc = readline(&key, &kbuf);
|
||||
if (rc) /* rc == EOF */
|
||||
if (rc != MDBX_SUCCESS) /* rc == EOF */
|
||||
break;
|
||||
|
||||
if (user_break) {
|
||||
rc = MDBX_EINTR;
|
||||
break;
|
||||
}
|
||||
|
||||
MDBX_val data;
|
||||
rc = readline(&data, &dbuf);
|
||||
if (rc) {
|
||||
@ -565,50 +736,81 @@ int main(int argc, char *argv[]) {
|
||||
mdbx_strerror(rc));
|
||||
continue;
|
||||
}
|
||||
if (rc) {
|
||||
fprintf(stderr, "mdbx_cursor_put failed, error %d %s\n", rc,
|
||||
mdbx_strerror(rc));
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_cursor_put", rc);
|
||||
goto txn_abort;
|
||||
}
|
||||
batch++;
|
||||
if (batch == 100) {
|
||||
|
||||
MDBX_txn_info txn_info;
|
||||
rc = mdbx_txn_info(txn, &txn_info, false);
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_txn_info", rc);
|
||||
goto txn_abort;
|
||||
}
|
||||
|
||||
if (batch == 10000 || txn_info.txn_space_dirty > MEGABYTE * 16) {
|
||||
mdbx_cursor_close(mc);
|
||||
mc = nullptr;
|
||||
rc = mdbx_txn_commit(txn);
|
||||
if (rc) {
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": txn_commit: %s\n", prog,
|
||||
lineno, mdbx_strerror(rc));
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_txn_commit", rc);
|
||||
goto env_close;
|
||||
}
|
||||
rc = mdbx_txn_begin(env, NULL, 0, &txn);
|
||||
if (rc) {
|
||||
fprintf(stderr, "mdbx_txn_begin failed, error %d %s\n", rc,
|
||||
mdbx_strerror(rc));
|
||||
batch = 0;
|
||||
|
||||
rc = mdbx_txn_begin(env, nullptr, 0, &txn);
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_txn_begin", rc);
|
||||
goto env_close;
|
||||
}
|
||||
rc = mdbx_cursor_open(txn, dbi, &mc);
|
||||
if (rc) {
|
||||
fprintf(stderr, "mdbx_cursor_open failed, error %d %s\n", rc,
|
||||
mdbx_strerror(rc));
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_cursor_open", rc);
|
||||
goto txn_abort;
|
||||
}
|
||||
batch = 0;
|
||||
/* if (append) {
|
||||
mc->mc_flags |= C_SKIPORD;
|
||||
if (mc->mc_xcursor)
|
||||
mc->mc_xcursor->mx_cursor.mc_flags |= C_SKIPORD;
|
||||
} */
|
||||
}
|
||||
}
|
||||
|
||||
mdbx_cursor_close(mc);
|
||||
mc = nullptr;
|
||||
rc = mdbx_txn_commit(txn);
|
||||
txn = NULL;
|
||||
if (rc) {
|
||||
fprintf(stderr, "%s: line %" PRIiSIZE ": txn_commit: %s\n", prog, lineno,
|
||||
mdbx_strerror(rc));
|
||||
txn = nullptr;
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_txn_commit", rc);
|
||||
goto env_close;
|
||||
}
|
||||
rc = mdbx_dbi_close(env, dbi);
|
||||
if (unlikely(rc != MDBX_SUCCESS)) {
|
||||
error("mdbx_dbi_close", rc);
|
||||
goto env_close;
|
||||
}
|
||||
mdbx_dbi_close(env, dbi);
|
||||
subname = NULL;
|
||||
|
||||
/* try read next header */
|
||||
if (!(mode & NOHDR))
|
||||
readhdr();
|
||||
rc = readhdr();
|
||||
}
|
||||
|
||||
switch (rc) {
|
||||
case EOF:
|
||||
rc = MDBX_SUCCESS;
|
||||
case MDBX_SUCCESS:
|
||||
break;
|
||||
case MDBX_EINTR:
|
||||
fprintf(stderr, "Interrupted by signal/user\n");
|
||||
break;
|
||||
default:
|
||||
if (unlikely(rc != MDBX_SUCCESS))
|
||||
error("readline", rc);
|
||||
}
|
||||
|
||||
txn_abort:
|
||||
mdbx_cursor_close(mc);
|
||||
mdbx_txn_abort(txn);
|
||||
env_close:
|
||||
mdbx_env_close(env);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user