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/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include <ndb_global.h>
#include <BaseString.hpp>
#include "DebuggerNames.hpp"
#include <BlockNumbers.h>
#include <GlobalSignalNumbers.h>
#include <signaldata/SignalDataPrint.hpp>
static const char * localSignalNames[MAX_GSN+1];
static SignalDataPrintFunction localPrintFunctions[MAX_GSN+1];
static const char * localBlockNames[NO_OF_BLOCKS];
static
int
initSignalNames(const char * dst[], const GsnName src[], unsigned short len){
unsigned i;
for(i = 0; i<=MAX_GSN; i++)
dst[i] = 0;
for(i = 0; i<len; i++){
unsigned short gsn = src[i].gsn;
const char * name = src[i].name;
if(dst[gsn] != 0 && name != 0){
if(strcmp(dst[gsn], name) != 0){
fprintf(stderr,
"Multiple definition of signal name for gsn: %d (%s, %s)\n",
gsn, dst[gsn], name);
exit(0);
}
}
dst[gsn] = name;
}
return 0;
}
static
int
initSignalPrinters(SignalDataPrintFunction dst[],
const NameFunctionPair src[]){
unsigned i;
for(i = 0; i<=MAX_GSN; i++)
dst[i] = 0;
unsigned short gsn;
for(i = 0; (gsn = src[i].gsn) > 0; i++){
SignalDataPrintFunction fun = src[i].function;
if(dst[gsn] != 0 && fun != 0){
if(dst[gsn] != fun){
fprintf(stderr,
"Multiple definition of signal print function for gsn: %d\n",
gsn);
exit(0);
}
}
dst[gsn] = fun;
}
return 0;
}
static
int
initBlockNames(const char * dst[],
const BlockName src[],
unsigned len){
unsigned i;
for(i = 0; i<NO_OF_BLOCKS; i++)
dst[i] = 0;
for(i = 0; i<len; i++){
const int index = src[i].number - MIN_BLOCK_NO;
if(index < 0 && index >= NO_OF_BLOCKS || dst[index] != 0){
fprintf(stderr,
"Invalid block name definition: %d %s\n",
src[i].number, src[i].name);
exit(0);
}
dst[index] = src[i].name;
}
return 0;
}
/**
* Run static initializer
*/
static const int
xxx_DUMMY_SIGNAL_NAMES_xxx = initSignalNames(localSignalNames,
SignalNames,
NO_OF_SIGNAL_NAMES);
static const int
xxx_DUMMY_PRINT_FUNCTIONS_xxx = initSignalPrinters(localPrintFunctions,
SignalDataPrintFunctions);
static const int
xxx_DUMMY_BLOCK_NAMES_xxx = initBlockNames(localBlockNames,
BlockNames,
NO_OF_BLOCK_NAMES);
const char *
getSignalName(unsigned short gsn, const char * defVal){
if(gsn > 0 && gsn <= MAX_GSN)
return (localSignalNames[gsn] ? localSignalNames[gsn] : defVal);
return defVal;
}
unsigned short
getGsn(const char * signalName){
return 0;
}
const char *
getBlockName(unsigned short blockNo, const char * ret){
if(blockNo >= MIN_BLOCK_NO && blockNo <= MAX_BLOCK_NO)
return localBlockNames[blockNo-MIN_BLOCK_NO];
if (ret == 0) {
static char buf[20];
BaseString::snprintf(buf, sizeof(buf), "BLOCK#%d", (int)blockNo);
return buf;
}
return ret;
}
unsigned short
getBlockNo(const char * blockName){
for(int i = 0; i<NO_OF_BLOCKS; i++)
if(localBlockNames[i] != 0 && strcmp(localBlockNames[i], blockName) == 0)
return i + MIN_BLOCK_NO;
return 0;
}
SignalDataPrintFunction
findPrintFunction(unsigned short gsn){
if(gsn > 0 && gsn <= MAX_GSN)
return localPrintFunctions[gsn];
return 0;
}
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