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Added mcs-named UDFs to cpp

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This commit is contained in:
Commander thrashdin
2022-03-18 18:13:06 +02:00
parent 69ab3119bf
commit 749b8f16ee
1 changed files with 415 additions and 38 deletions
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453
dbcon/mysql/ha_mcs_client_udfs.cpp
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@ -69,7 +69,7 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calsetparms(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
const char* mcssetparms(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
char parameter[MAXSTRINGLENGTH];
@ -135,6 +135,68 @@ extern "C"
return result;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool mcssetparms_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if (args->arg_count != 2 || args->arg_type[0] != STRING_RESULT || args->arg_type[1] != STRING_RESULT)
{
strcpy(message, "MCSSETPARMS() requires two string arguments");
return 1;
}
initid->max_length = MAXSTRINGLENGTH;
char valuestr[MAXSTRINGLENGTH];
size_t vlen = args->lengths[1];
memcpy(valuestr, args->args[1], vlen--);
for (size_t i = 0; i < vlen; ++i)
if (!isdigit(valuestr[i]))
{
strcpy(message, "MCSSETPARMS() second argument must be numeric or end in G, M or K");
return 1;
}
if (!isdigit(valuestr[vlen]))
{
switch (valuestr[vlen])
{
case 'G':
case 'g':
case 'M':
case 'm':
case 'K':
case 'k':
case '\0': break;
default:
strcpy(message, "MCSSETPARMS() second argument must be numeric or end in G, M or K");
return 1;
}
}
return 0;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void mcssetparms_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calsetparms(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
return mcssetparms(initid, args, result, length, is_null, error);
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
@ -191,7 +253,7 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calgetstats(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
const char* mcsgetstats(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
if (get_fe_conn_info_ptr() == NULL)
@ -215,6 +277,39 @@ extern "C"
return result;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool mcsgetstats_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if (args->arg_count != 0)
{
strcpy(message, "MCSGETSTATS() takes no arguments");
return 1;
}
initid->maybe_null = 1;
initid->max_length = 255;
return 0;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void mcsgetstats_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calgetstats(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
return mcsgetstats(initid, args, result, length, is_null, error);
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
@ -242,7 +337,7 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
long long calsettrace(UDF_INIT* initid, UDF_ARGS* args, char* is_null, char* error)
long long mcssettrace(UDF_INIT* initid, UDF_ARGS* args, char* is_null, char* error)
{
if (get_fe_conn_info_ptr() == NULL)
set_fe_conn_info_ptr((void*)new cal_connection_info());
@ -257,6 +352,35 @@ extern "C"
return oldTrace;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool mcssettrace_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if (args->arg_count != 1 || args->arg_type[0] != INT_RESULT)
{
strcpy(message, "MCSSETTRACE() requires one INTEGER argument");
return 1;
}
return 0;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void mcssettrace_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
long long calsettrace(UDF_INIT* initid, UDF_ARGS* args, char* is_null, char* error)
{
return mcssettrace(initid, args, is_null, error);
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
@ -417,26 +541,26 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool calviewtablelock_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
my_bool mcsviewtablelock_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if (args->arg_count == 2 && (args->arg_type[0] != STRING_RESULT || args->arg_type[1] != STRING_RESULT))
{
strcpy(message, "CALVIEWTABLELOCK() requires two string arguments");
strcpy(message, "MCSVIEWTABLELOCK() requires two string arguments");
return 1;
}
else if ((args->arg_count == 1) && (args->arg_type[0] != STRING_RESULT))
{
strcpy(message, "CALVIEWTABLELOCK() requires one string argument");
strcpy(message, "MCSVIEWTABLELOCK() requires one string argument");
return 1;
}
else if (args->arg_count > 2)
{
strcpy(message, "CALVIEWTABLELOCK() takes one or two arguments only");
strcpy(message, "MCSVIEWTABLELOCK() takes one or two arguments only");
return 1;
}
else if (args->arg_count == 0)
{
strcpy(message, "CALVIEWTABLELOCK() requires at least one argument");
strcpy(message, "MCSVIEWTABLELOCK() requires at least one argument");
return 1;
}
@ -449,7 +573,7 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calviewtablelock(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
const char* mcsviewtablelock(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
THD* thd = current_thd;
@ -504,18 +628,33 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void calviewtablelock_deinit(UDF_INIT* initid)
void mcsviewtablelock_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool calcleartablelock_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
my_bool calviewtablelock_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if ((args->arg_count != 1) || (args->arg_type[0] != INT_RESULT))
if (args->arg_count == 2 && (args->arg_type[0] != STRING_RESULT || args->arg_type[1] != STRING_RESULT))
{
strcpy(message, "CALCLEARTABLELOCK() requires one integer argument (the lockID)");
strcpy(message, "CALVIEWTABLELOCK() requires two string arguments");
return 1;
}
else if ((args->arg_count == 1) && (args->arg_type[0] != STRING_RESULT))
{
strcpy(message, "CALVIEWTABLELOCK() requires one string argument");
return 1;
}
else if (args->arg_count > 2)
{
strcpy(message, "CALVIEWTABLELOCK() takes one or two arguments only");
return 1;
}
else if (args->arg_count == 0)
{
strcpy(message, "CALVIEWTABLELOCK() requires at least one argument");
return 1;
}
@ -528,7 +667,40 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calcleartablelock(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
const char* calviewtablelock(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
return mcsviewtablelock(initid, args, result, length, is_null, error);
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void calviewtablelock_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool mcscleartablelock_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if ((args->arg_count != 1) || (args->arg_type[0] != INT_RESULT))
{
strcpy(message, "MCSCLEARTABLELOCK() requires one integer argument (the lockID)");
return 1;
}
initid->maybe_null = 1;
initid->max_length = 255;
return 0;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* mcscleartablelock(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
if (get_fe_conn_info_ptr() == NULL)
@ -555,33 +727,18 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void calcleartablelock_deinit(UDF_INIT* initid)
void mcscleartablelock_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool callastinsertid_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
my_bool calcleartablelock_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if (args->arg_count == 2 && (args->arg_type[0] != STRING_RESULT || args->arg_type[1] != STRING_RESULT))
if ((args->arg_count != 1) || (args->arg_type[0] != INT_RESULT))
{
strcpy(message, "CALLASTINSRTID() requires two string arguments");
return 1;
}
else if ((args->arg_count == 1) && (args->arg_type[0] != STRING_RESULT))
{
strcpy(message, "CALLASTINSERTID() requires one string argument");
return 1;
}
else if (args->arg_count > 2)
{
strcpy(message, "CALLASTINSERTID() takes one or two arguments only");
return 1;
}
else if (args->arg_count == 0)
{
strcpy(message, "CALLASTINSERTID() requires at least one argument");
strcpy(message, "CALCLEARTABLELOCK() requires one integer argument (the lockID)");
return 1;
}
@ -594,7 +751,55 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
long long callastinsertid(UDF_INIT* initid, UDF_ARGS* args, char* is_null, char* error)
const char* calcleartablelock(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
return mcscleartablelock(initid, args, result, length, is_null, error);
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void calcleartablelock_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool mcslastinsertid_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if (args->arg_count == 2 && (args->arg_type[0] != STRING_RESULT || args->arg_type[1] != STRING_RESULT))
{
strcpy(message, "MCSLASTINSRTID() requires two string arguments");
return 1;
}
else if ((args->arg_count == 1) && (args->arg_type[0] != STRING_RESULT))
{
strcpy(message, "MCSLASTINSERTID() requires one string argument");
return 1;
}
else if (args->arg_count > 2)
{
strcpy(message, "MCSLASTINSERTID() takes one or two arguments only");
return 1;
}
else if (args->arg_count == 0)
{
strcpy(message, "MCSLASTINSERTID() requires at least one argument");
return 1;
}
initid->maybe_null = 1;
initid->max_length = 255;
return 0;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
long long mcslastinsertid(UDF_INIT* initid, UDF_ARGS* args, char* is_null, char* error)
{
THD* thd = current_thd;
@ -656,6 +861,53 @@ extern "C"
return (nextVal - 1);
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void mcslastinsertid_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool callastinsertid_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if (args->arg_count == 2 && (args->arg_type[0] != STRING_RESULT || args->arg_type[1] != STRING_RESULT))
{
strcpy(message, "CALLASTINSRTID() requires two string arguments");
return 1;
}
else if ((args->arg_count == 1) && (args->arg_type[0] != STRING_RESULT))
{
strcpy(message, "CALLASTINSERTID() requires one string argument");
return 1;
}
else if (args->arg_count > 2)
{
strcpy(message, "CALLASTINSERTID() takes one or two arguments only");
return 1;
}
else if (args->arg_count == 0)
{
strcpy(message, "CALLASTINSERTID() requires at least one argument");
return 1;
}
initid->maybe_null = 1;
initid->max_length = 255;
return 0;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
long long callastinsertid(UDF_INIT* initid, UDF_ARGS* args, char* is_null, char* error)
{
return mcslastinsertid(initid, args, is_null, error);
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
@ -663,6 +915,35 @@ extern "C"
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void mcsflushcache_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
long long mcsflushcache(UDF_INIT* initid, UDF_ARGS* args, char* is_null, char* error)
{
return static_cast<long long>(cacheutils::flushPrimProcCache());
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool mcsflushcache_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if (args->arg_count != 0)
{
strcpy(message, "MCSFLUSHCACHE() takes no arguments");
return 1;
}
return 0;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
@ -675,7 +956,7 @@ extern "C"
#endif
long long calflushcache(UDF_INIT* initid, UDF_ARGS* args, char* is_null, char* error)
{
return static_cast<long long>(cacheutils::flushPrimProcCache());
return mcsflushcache(initid, args, is_null, error);
}
#ifdef _MSC_VER
@ -700,7 +981,7 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calgettrace(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
const char* mcsgettrace(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
const std::string* msgp;
@ -741,6 +1022,42 @@ extern "C"
return msgp->c_str();
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool mcsgettrace_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
#if 0
if (args->arg_count != 0)
{
strcpy(message, "MCSGETTRACE() takes no arguments");
return 1;
}
#endif
initid->maybe_null = 1;
initid->max_length = TraceSize;
return 0;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void mcsgettrace_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calgettrace(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
return mcsgettrace(initid, args, result, length, is_null, error);
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
@ -771,7 +1088,7 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calgetversion(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
const char* mcsgetversion(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
std::string version(columnstore_version);
@ -780,6 +1097,36 @@ extern "C"
return result;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool mcsgetversion_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if (args->arg_count != 0)
{
strcpy(message, "MCSGETVERSION() takes no arguments");
return 1;
}
return 0;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void mcsgetversion_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calgetversion(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
return mcsgetversion(initid, args, result, length, is_null, error);
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
@ -804,7 +1151,7 @@ extern "C"
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calgetsqlcount(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
const char* mcsgetsqlcount(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
if (get_fe_conn_info_ptr() == NULL)
@ -843,6 +1190,36 @@ extern "C"
return result;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
my_bool mcsgetsqlcount_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
{
if (args->arg_count != 0)
{
strcpy(message, "MCSGETSQLCOUNT() takes no arguments");
return 1;
}
return 0;
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
void mcsgetsqlcount_deinit(UDF_INIT* initid)
{
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif
const char* calgetsqlcount(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
return mcsgetsqlcount(initid, args, result, length, is_null, error);
}
#ifdef _MSC_VER
__declspec(dllexport)
#endif