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Remove some unused db functions

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This commit is contained in:
Alexander Batalov 2023-01-05 10:39:46 +03:00
parent 060c79fc20
commit 6ab08bd22b
6 changed files with 4 additions and 114 deletions
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55
src/art.cc
View File

@ -149,26 +149,11 @@ int artInit()
gArtListDescriptions[objectType].flags = 0;
snprintf(path, sizeof(path), "%s%s%s\\%s.lst", _cd_path_base, "art\\", gArtListDescriptions[objectType].name, gArtListDescriptions[objectType].name);
int oldDb;
if (objectType == OBJ_TYPE_CRITTER) {
oldDb = _db_current();
critterDbSelected = true;
_db_select(_critter_db_handle);
}
if (artReadList(path, &(gArtListDescriptions[objectType].fileNames), &(gArtListDescriptions[objectType].fileNamesLength)) != 0) {
debugPrint("art_read_lst failed in art_init\n");
if (critterDbSelected) {
_db_select(oldDb);
}
cacheFree(&gArtCache);
return -1;
}
if (objectType == OBJ_TYPE_CRITTER) {
critterDbSelected = false;
_db_select(oldDb);
}
}
_anon_alias = (int*)internal_malloc(sizeof(*_anon_alias) * gArtListDescriptions[OBJ_TYPE_CRITTER].fileNamesLength);
@ -859,12 +844,6 @@ ArtFrame* artGetFrame(Art* art, int frame, int rotation)
bool artExists(int fid)
{
bool result = false;
int oldDb = -1;
if (FID_TYPE(fid) == OBJ_TYPE_CRITTER) {
oldDb = _db_current();
_db_select(_critter_db_handle);
}
char* filePath = artBuildFilePath(fid);
if (filePath != NULL) {
@ -874,10 +853,6 @@ bool artExists(int fid)
}
}
if (oldDb != -1) {
_db_select(oldDb);
}
return result;
}
@ -887,12 +862,6 @@ bool artExists(int fid)
bool _art_fid_valid(int fid)
{
bool result = false;
int oldDb = -1;
if (FID_TYPE(fid) == OBJ_TYPE_CRITTER) {
oldDb = _db_current();
_db_select(_critter_db_handle);
}
char* filePath = artBuildFilePath(fid);
if (filePath != NULL) {
@ -902,10 +871,6 @@ bool _art_fid_valid(int fid)
}
}
if (oldDb != -1) {
_db_select(oldDb);
}
return result;
}
@ -952,14 +917,8 @@ int artAliasFid(int fid)
// 0x419A78
static int artCacheGetFileSizeImpl(int fid, int* sizePtr)
{
int oldDb = -1;
int result = -1;
if (FID_TYPE(fid) == OBJ_TYPE_CRITTER) {
oldDb = _db_current();
_db_select(_critter_db_handle);
}
char* artFilePath = artBuildFilePath(fid);
if (artFilePath != NULL) {
int fileSize;
@ -991,24 +950,14 @@ static int artCacheGetFileSizeImpl(int fid, int* sizePtr)
}
}
if (oldDb != -1) {
_db_select(oldDb);
}
return result;
}
// 0x419B78
static int artCacheReadDataImpl(int fid, int* sizePtr, unsigned char* data)
{
int oldDb = -1;
int result = -1;
if (FID_TYPE(fid) == OBJ_TYPE_CRITTER) {
oldDb = _db_current();
_db_select(_critter_db_handle);
}
char* artFileName = artBuildFilePath(fid);
if (artFileName != NULL) {
bool loaded = false;
@ -1039,10 +988,6 @@ static int artCacheReadDataImpl(int fid, int* sizePtr, unsigned char* data)
}
}
if (oldDb != -1) {
_db_select(oldDb);
}
return result;
}

28
src/db.cc
View File

@ -63,18 +63,6 @@ int dbOpen(const char* filePath1, int a2, const char* filePath2, int a4)
return 0;
}
// 0x4C5D54
int _db_select(int dbHandle)
{
return 0;
}
// NOTE: Uncollapsed 0x4C5D54.
int _db_current()
{
return 0;
}
// 0x4C5D58
int _db_total()
{
@ -700,14 +688,6 @@ void fileNameListFree(char*** fileNameListPtr, int a2)
free(currentFileList);
}
// NOTE: This function does nothing. It was probably used to set memory procs
// for building file name list.
//
// 0x4C68B8
void _db_register_mem(MallocProc* mallocProc, StrdupProc* strdupProc, FreeProc* freeProc)
{
}
// TODO: Return type should be long.
//
// 0x4C68BC
@ -728,14 +708,6 @@ void fileSetReadProgressHandler(FileReadProgressHandler* handler, int size)
}
}
// NOTE: This function is called when fallout2.cfg has "hashing" enabled, but
// it does nothing. It's impossible to guess it's name.
//
// 0x4C68E4
void _db_enable_hash_table_()
{
}
// 0x4C68E8
int _db_list_compare(const void* p1, const void* p2)
{

5
src/db.h
View File

@ -3,7 +3,6 @@
#include <stddef.h>
#include "memory_defs.h"
#include "xfile.h"
namespace fallout {
@ -13,8 +12,6 @@ typedef void FileReadProgressHandler();
typedef char* StrdupProc(const char* string);
int dbOpen(const char* filePath1, int a2, const char* filePath2, int a4);
int _db_select(int dbHandle);
int _db_current();
int _db_total();
void dbExit();
int dbGetFileSize(const char* filePath, int* sizePtr);
@ -63,10 +60,8 @@ int _db_fwriteLongCount(File* stream, int* arr, int count);
int fileWriteUInt32List(File* stream, unsigned int* arr, int count);
int fileNameListInit(const char* pattern, char*** fileNames, int a3, int a4);
void fileNameListFree(char*** fileNames, int a2);
void _db_register_mem(MallocProc* mallocProc, StrdupProc* strdupProc, FreeProc* freeProc);
int fileGetSize(File* stream);
void fileSetReadProgressHandler(FileReadProgressHandler* handler, int size);
void _db_enable_hash_table_();
} // namespace fallout

27
src/game.cc
View File

@ -117,16 +117,6 @@ int _game_user_wants_to_quit = 0;
// 0x58E940
MessageList gMiscMessageList;
// master.dat loading result
//
// 0x58E948
int _master_db_handle;
// critter.dat loading result
//
// 0x58E94C
int _critter_db_handle;
// 0x442580
int gameInitWithOptions(const char* windowTitle, bool isMapper, int font, int a4, int argc, char** argv)
{
@ -1283,20 +1273,14 @@ int showQuitConfirmationDialog()
// 0x44418C
static int gameDbInit()
{
int hashing;
const char* main_file_name;
const char* patch_file_name;
int patch_index;
char filename[COMPAT_MAX_PATH];
hashing = 0;
main_file_name = NULL;
patch_file_name = NULL;
if (settings.system.hashing) {
_db_enable_hash_table_();
}
main_file_name = settings.system.master_dat_path.c_str();
if (*main_file_name == '\0') {
main_file_name = NULL;
@ -1307,8 +1291,8 @@ static int gameDbInit()
patch_file_name = NULL;
}
_master_db_handle = dbOpen(main_file_name, 0, patch_file_name, 1);
if (_master_db_handle == -1) {
int master_db_handle = dbOpen(main_file_name, 0, patch_file_name, 1);
if (master_db_handle == -1) {
showMesageBox("Could not find the master datafile. Please make sure the FALLOUT CD is in the drive and that you are running FALLOUT from the directory you installed it to.");
return -1;
}
@ -1323,9 +1307,8 @@ static int gameDbInit()
patch_file_name = NULL;
}
_critter_db_handle = dbOpen(main_file_name, 0, patch_file_name, 1);
if (_critter_db_handle == -1) {
_db_select(_master_db_handle);
int critter_db_handle = dbOpen(main_file_name, 0, patch_file_name, 1);
if (critter_db_handle == -1) {
showMesageBox("Could not find the critter datafile. Please make sure the FALLOUT CD is in the drive and that you are running FALLOUT from the directory you installed it to.");
return -1;
}
@ -1338,8 +1321,6 @@ static int gameDbInit()
}
}
_db_select(_master_db_handle);
return 0;
}

2
src/game.h
View File

@ -21,8 +21,6 @@ extern const char* asc_5186C8;
extern int _game_user_wants_to_quit;
extern MessageList gMiscMessageList;
extern int _master_db_handle;
extern int _critter_db_handle;
int gameInitWithOptions(const char* windowTitle, bool isMapper, int a3, int a4, int argc, char** argv);
void gameReset();

1
src/game_memory.cc
View File

@ -16,7 +16,6 @@ static void gameMemoryFree(void* ptr);
int gameMemoryInit()
{
dictionarySetMemoryProcs(internal_malloc, internal_realloc, internal_free);
_db_register_mem(internal_malloc, internal_strdup, internal_free);
memoryManagerSetProcs(gameMemoryMalloc, gameMemoryRealloc, gameMemoryFree);
return 0;