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mdbx-chk: refine output basic info of sub-databases.

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Change-Id: Ia51b753990eb7a552dab016aab352b37c62ce4c3
This commit is contained in:
Leonid Yuriev 2020-09-23 00:14:27 +03:00
parent 7762e6e836
commit c67a611313
1 changed files with 64 additions and 8 deletions
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72
src/mdbx_chk.c
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@ -590,6 +590,56 @@ static int handle_maindb(const uint64_t record_number, const MDBX_val *key,
return handle_userdb(record_number, key, data);
}
static const char *db_flags2keymode(unsigned flags) {
flags &= (MDBX_REVERSEKEY | MDBX_INTEGERKEY);
switch (flags) {
case 0:
return "usual";
case MDBX_REVERSEKEY:
return "reserve";
case MDBX_INTEGERKEY:
return "ordinal";
case MDBX_REVERSEKEY | MDBX_INTEGERKEY:
return "msgpack";
default:
assert(false);
__unreachable();
}
}
static const char *db_flags2valuemode(unsigned flags) {
flags &= (MDBX_DUPSORT | MDBX_REVERSEDUP | MDBX_DUPFIXED | MDBX_INTEGERDUP);
switch (flags) {
case 0:
return "single";
case MDBX_DUPSORT:
return "multi";
case MDBX_REVERSEDUP:
case MDBX_DUPSORT | MDBX_REVERSEDUP:
return "multi-reverse";
case MDBX_DUPFIXED:
case MDBX_DUPSORT | MDBX_DUPFIXED:
return "multi-samelength";
case MDBX_DUPFIXED | MDBX_REVERSEDUP:
case MDBX_DUPSORT | MDBX_DUPFIXED | MDBX_REVERSEDUP:
return "multi-reverse-samelength";
case MDBX_INTEGERDUP:
case MDBX_DUPSORT | MDBX_INTEGERDUP:
case MDBX_DUPSORT | MDBX_DUPFIXED | MDBX_INTEGERDUP:
case MDBX_DUPFIXED | MDBX_INTEGERDUP:
return "multi-ordinal";
case MDBX_INTEGERDUP | MDBX_REVERSEDUP:
case MDBX_DUPSORT | MDBX_INTEGERDUP | MDBX_REVERSEDUP:
return "multi-msgpack";
case MDBX_DUPFIXED | MDBX_INTEGERDUP | MDBX_REVERSEDUP:
case MDBX_DUPSORT | MDBX_DUPFIXED | MDBX_INTEGERDUP | MDBX_REVERSEDUP:
return "reserved";
default:
assert(false);
__unreachable();
}
}
static int process_db(MDBX_dbi dbi_handle, char *dbi_name, visitor *handler,
bool silent) {
MDBX_cursor *mc;
@ -654,15 +704,21 @@ static int process_db(MDBX_dbi dbi_handle, char *dbi_name, visitor *handler,
}
if (!silent && verbose) {
print(" - dbi-id %d, flags:", dbi_handle);
if (!flags)
print(" none");
else {
for (i = 0; dbflags[i].bit; i++)
if (flags & dbflags[i].bit)
print(" %s", dbflags[i].name);
print(" - kind: %s => %s", db_flags2keymode(flags),
db_flags2valuemode(flags));
if (verbose > 1) {
print(", flags:");
if (!flags)
print(" none");
else {
for (i = 0; dbflags[i].bit; i++)
if (flags & dbflags[i].bit)
print(" %s", dbflags[i].name);
}
if (verbose > 2)
print(" (0x%02X), dbi-id %d", flags, dbi_handle);
}
print(" (0x%02X)\n", flags);
print("\n");
if (ms.ms_mod_txnid)
print(" - last modification txn#%" PRIu64 "\n", ms.ms_mod_txnid);
if (verbose > 1) {