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Fix use of strncmp

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This commit is contained in:
Sergeanur 2020-12-25 15:18:48 +02:00
parent dc72729a40
commit e00b8a93bf
10 changed files with 80 additions and 66 deletions
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8
src/control/Script4.cpp
View file

@ -2169,10 +2169,10 @@ int8 CRunningScript::ProcessCommands900To999(int32 command)
case COMMAND_PRINT_HELP:
{
if (CCamera::m_bUseMouse3rdPerson && (
strncmp((char*)&CTheScripts::ScriptSpace[m_nIp], "HELP15", 7) == 0 ||
strncmp((char*)&CTheScripts::ScriptSpace[m_nIp], "GUN_2A", 7) == 0 ||
strncmp((char*)&CTheScripts::ScriptSpace[m_nIp], "GUN_2C", 7) == 0 ||
strncmp((char*)&CTheScripts::ScriptSpace[m_nIp], "GUN_2D", 7) == 0)) {
strcmp((char*)&CTheScripts::ScriptSpace[m_nIp], "HELP15") == 0 ||
strcmp((char*)&CTheScripts::ScriptSpace[m_nIp], "GUN_2A") == 0 ||
strcmp((char*)&CTheScripts::ScriptSpace[m_nIp], "GUN_2C") == 0 ||
strcmp((char*)&CTheScripts::ScriptSpace[m_nIp], "GUN_2D") == 0)) {
m_nIp += KEY_LENGTH_IN_SCRIPT;
return 0;
}

3
src/control/Script8.cpp
View file

@ -132,11 +132,12 @@ int8 CRunningScript::ProcessCommands1400To1499(int32 command)
CollectParameters(&m_nIp, 1);
CPlayerInfo* pPlayerInfo = &CWorld::Players[ScriptParams[0]];
char key[KEY_LENGTH_IN_SCRIPT];
memset(key, 0, KEY_LENGTH_IN_SCRIPT);
CTheScripts::ReadTextLabelFromScript(&m_nIp, key);
m_nIp += KEY_LENGTH_IN_SCRIPT;
CVector pos = pPlayerInfo->GetPos();
CZone *infoZone = CTheZones::FindInformationZoneForPosition(&pos);
UpdateCompareFlag(strncmp(key, infoZone->name, 8) == 0);
UpdateCompareFlag(strncmp(key, infoZone->name, 8) == 0); // original code doesn't seem to be using strncmp in here and compare 2 ints instead
return 0;
}
case COMMAND_CLEAR_CHAR_ICE_CREAM_PURCHASE:

95
src/core/FileLoader.cpp
View file

@ -70,7 +70,7 @@ CFileLoader::LoadLevel(const char *filename)
if(*line == '#')
continue;
if(strncmp(line, "EXIT", 9) == 0) // BUG: 9?
if(strncmp(line, "EXIT", 4) == 0)
break;
if(strncmp(line, "IMAGEPATH", 9) == 0){
@ -172,7 +172,7 @@ CFileLoader::LoadTexDictionary(const char *filename)
struct ColHeader
{
char ident[4];
uint32 ident;
uint32 size;
};
@ -191,7 +191,7 @@ CFileLoader::LoadCollisionFile(const char *filename, uint8 colSlot)
assert(fd > 0);
while(CFileMgr::Read(fd, (char*)&header, sizeof(header))){
assert(strncmp(header.ident, "COLL", 4) == 0);
assert(header.ident == 'LLOC');
CFileMgr::Read(fd, (char*)work_buff, header.size);
memcpy(modelname, work_buff, 24);
@ -228,7 +228,7 @@ CFileLoader::LoadCollisionFileFirstTime(uint8 *buffer, uint32 size, uint8 colSlo
while(size > 8){
header = (ColHeader*)buffer;
modelsize = header->size;
if(strncmp(header->ident, "COLL", 4) != 0)
if(header->ident == 'LLOC')
return size-8 < CDSTREAM_SECTOR_SIZE;
memcpy(modelname, buffer+8, 24);
memcpy(work_buff, buffer+32, modelsize-24);
@ -262,7 +262,7 @@ CFileLoader::LoadCollisionFile(uint8 *buffer, uint32 size, uint8 colSlot)
while(size > 8){
header = (ColHeader*)buffer;
modelsize = header->size;
if(strncmp(header->ident, "COLL", 4) != 0)
if(header->ident == 'LLOC')
return size-8 < CDSTREAM_SECTOR_SIZE;
memcpy(modelname, buffer+8, 24);
memcpy(work_buff, buffer+32, modelsize-24);
@ -586,6 +586,9 @@ CFileLoader::AddTexDictionaries(RwTexDictionary *dst, RwTexDictionary *src)
RwTexDictionaryForAllTextures(src, MoveTexturesCB, dst);
}
#define isLine3(l, a, b, c) ((l[0] == a) && (l[1] == b) && (l[2] == c))
#define isLine4(l, a, b, c, d) ((l[0] == a) && (l[1] == b) && (l[2] == c) && (l[3] == d))
void
CFileLoader::LoadObjectTypes(const char *filename)
{
@ -621,15 +624,15 @@ CFileLoader::LoadObjectTypes(const char *filename)
continue;
if(section == NONE){
if(strncmp(line, "objs", 4) == 0) section = OBJS;
else if(strncmp(line, "tobj", 4) == 0) section = TOBJ;
else if(strncmp(line, "weap", 4) == 0) section = WEAP;
else if(strncmp(line, "hier", 4) == 0) section = HIER;
else if(strncmp(line, "cars", 4) == 0) section = CARS;
else if(strncmp(line, "peds", 4) == 0) section = PEDS;
else if(strncmp(line, "path", 4) == 0) section = PATH;
else if(strncmp(line, "2dfx", 4) == 0) section = TWODFX;
}else if(strncmp(line, "end", 3) == 0){
if(isLine4(line, 'o','b','j','s')) section = OBJS;
else if(isLine4(line, 't','o','b','j')) section = TOBJ;
else if(isLine4(line, 'w','e','a','p')) section = WEAP;
else if(isLine4(line, 'h','i','e','r')) section = HIER;
else if(isLine4(line, 'c','a','r','s')) section = CARS;
else if(isLine4(line, 'p','e','d','s')) section = PEDS;
else if(isLine4(line, 'p','a','t','h')) section = PATH;
else if(isLine4(line, '2','d','f','x')) section = TWODFX;
}else if(isLine3(line, 'e','n','d')){
section = NONE;
}else switch(section){
case OBJS:
@ -862,21 +865,21 @@ CFileLoader::LoadVehicleObject(const char *line)
mi->m_level = level;
mi->m_compRules = comprules;
if(strncmp(type, "car", 4) == 0){
if(strcmp(type, "car") == 0){
mi->m_wheelId = misc;
mi->m_wheelScale = wheelScale;
mi->m_vehicleType = VEHICLE_TYPE_CAR;
}else if(strncmp(type, "boat", 5) == 0){
}else if(strcmp(type, "boat") == 0){
mi->m_vehicleType = VEHICLE_TYPE_BOAT;
}else if(strncmp(type, "train", 6) == 0){
}else if(strcmp(type, "train") == 0){
mi->m_vehicleType = VEHICLE_TYPE_TRAIN;
}else if(strncmp(type, "heli", 5) == 0){
}else if(strcmp(type, "heli") == 0){
mi->m_vehicleType = VEHICLE_TYPE_HELI;
}else if(strncmp(type, "plane", 6) == 0){
}else if(strcmp(type, "plane") == 0){
mi->m_planeLodId = misc;
mi->m_wheelScale = 1.0f;
mi->m_vehicleType = VEHICLE_TYPE_PLANE;
}else if(strncmp(type, "bike", 5) == 0){
}else if(strcmp(type, "bike") == 0){
mi->m_bikeSteerAngle = misc;
mi->m_wheelScale = wheelScale;
mi->m_vehicleType = VEHICLE_TYPE_BIKE;
@ -885,29 +888,29 @@ CFileLoader::LoadVehicleObject(const char *line)
mi->m_handlingId = mod_HandlingManager.GetHandlingId(handlingId);
if(strncmp(vehclass, "normal", 7) == 0)
if(strcmp(vehclass, "normal") == 0)
mi->m_vehicleClass = CCarCtrl::NORMAL;
else if(strncmp(vehclass, "poorfamily", 11) == 0)
else if(strcmp(vehclass, "poorfamily") == 0)
mi->m_vehicleClass = CCarCtrl::POOR;
else if(strncmp(vehclass, "richfamily", 11) == 0)
else if(strcmp(vehclass, "richfamily") == 0)
mi->m_vehicleClass = CCarCtrl::RICH;
else if(strncmp(vehclass, "executive", 10) == 0)
else if(strcmp(vehclass, "executive") == 0)
mi->m_vehicleClass = CCarCtrl::EXEC;
else if(strncmp(vehclass, "worker", 7) == 0)
else if(strcmp(vehclass, "worker") == 0)
mi->m_vehicleClass = CCarCtrl::WORKER;
else if(strncmp(vehclass, "big", 4) == 0)
else if(strcmp(vehclass, "big") == 0)
mi->m_vehicleClass = CCarCtrl::BIG;
else if(strncmp(vehclass, "taxi", 5) == 0)
else if(strcmp(vehclass, "taxi") == 0)
mi->m_vehicleClass = CCarCtrl::TAXI;
else if(strncmp(vehclass, "moped", 6) == 0)
else if(strcmp(vehclass, "moped") == 0)
mi->m_vehicleClass = CCarCtrl::MOPED;
else if(strncmp(vehclass, "motorbike", 10) == 0)
else if(strcmp(vehclass, "motorbike") == 0)
mi->m_vehicleClass = CCarCtrl::MOTORBIKE;
else if(strncmp(vehclass, "leisureboat", 12) == 0)
else if(strcmp(vehclass, "leisureboat") == 0)
mi->m_vehicleClass = CCarCtrl::LEISUREBOAT;
else if(strncmp(vehclass, "workerboat", 11) == 0)
else if(strcmp(vehclass, "workerboat") == 0)
mi->m_vehicleClass = CCarCtrl::WORKERBOAT;
else if(strncmp(vehclass, "ignore", 11) == 0){
else if(strcmp(vehclass, "ignore") == 0) {
mi->m_vehicleClass = -1;
return;
}
@ -1122,13 +1125,13 @@ CFileLoader::LoadScene(const char *filename)
continue;
if(section == NONE){
if(strncmp(line, "inst", 4) == 0) section = INST;
else if(strncmp(line, "zone", 4) == 0) section = ZONE;
else if(strncmp(line, "cull", 4) == 0) section = CULL;
else if(strncmp(line, "pick", 4) == 0) section = PICK;
else if(strncmp(line, "path", 4) == 0) section = PATH;
else if(strncmp(line, "occl", 4) == 0) section = OCCL;
}else if(strncmp(line, "end", 3) == 0){
if(isLine4(line, 'i','n','s','t')) section = INST;
else if(isLine4(line, 'z','o','n','e')) section = ZONE;
else if(isLine4(line, 'c','u','l','l')) section = CULL;
else if(isLine4(line, 'p','i','c','k')) section = PICK;
else if(isLine4(line, 'p','a','t','h')) section = PATH;
else if(isLine4(line, 'o','c','c','l')) section = OCCL;
}else if(isLine3(line, 'e','n','d')){
section = NONE;
}else switch(section){
case INST:
@ -1326,11 +1329,11 @@ CFileLoader::ReloadPaths(const char *filename)
continue;
if (section == NONE) {
if (strncmp(line, "path", 4) == 0) {
if (isLine4(line, 'p','a','t','h')) {
section = PATH;
ThePaths.AllocatePathFindInfoMem(4500);
}
} else if (strncmp(line, "end", 3) == 0) {
} else if (isLine3(line, 'e','n','d')) {
section = NONE;
} else {
switch (section) {
@ -1381,10 +1384,10 @@ CFileLoader::ReloadObjectTypes(const char *filename)
continue;
if (section == NONE) {
if (strncmp(line, "objs", 4) == 0) section = OBJS;
else if (strncmp(line, "tobj", 4) == 0) section = TOBJ;
else if (strncmp(line, "2dfx", 4) == 0) section = TWODFX;
} else if (strncmp(line, "end", 3) == 0) {
if (isLine4(line, 'o','b','j','s')) section = OBJS;
else if (isLine4(line, 't','o','b','j')) section = TOBJ;
else if (isLine4(line, '2','d','f','x')) section = TWODFX;
} else if (isLine3(line, 'e','n','d')) {
section = NONE;
} else {
switch (section) {
@ -1457,7 +1460,7 @@ CFileLoader::ReLoadScene(const char *filename)
if (*line == '#')
continue;
if (strncmp(line, "EXIT", 9) == 0) // BUG: 9?
if (strncmp(line, "EXIT", 4) == 0)
break;
if (strncmp(line, "IDE", 3) == 0) {

4
src/core/Frontend.cpp
View file

@ -1048,7 +1048,7 @@ CMenuManager::DrawStandardMenus(bool activeScreen)
}
if (m_nPrefsAudio3DProviderIndex == NO_AUDIO_PROVIDER) {
if (strncmp(aScreens[m_nCurrScreen].m_aEntries[i].m_EntryName, "FEO_AUD", 8) == 0) {
if (strcmp(aScreens[m_nCurrScreen].m_aEntries[i].m_EntryName, "FEO_AUD") == 0) {
CFont::SetColor(CRGBA(DARKMENUOPTION_COLOR.r, DARKMENUOPTION_COLOR.g, DARKMENUOPTION_COLOR.b, FadeIn(255)));
}
}
@ -2431,7 +2431,7 @@ CMenuManager::DrawPlayerSetupScreen(bool activeScreen)
SYSTEMTIME SystemTime;
HANDLE handle = FindFirstFile("skins\\*.bmp", &FindFileData);
for (int i = 1; handle != INVALID_HANDLE_VALUE && i; i = FindNextFile(handle, &FindFileData)) {
if (strncmp(FindFileData.cFileName, DEFAULT_SKIN_NAME, 5) != 0) {
if (strcmp(FindFileData.cFileName, DEFAULT_SKIN_NAME) != 0) {
m_pSelectedSkin->nextSkin = new tSkinInfo;
m_pSelectedSkin = m_pSelectedSkin->nextSkin;
m_pSelectedSkin->skinId = nextSkinId;

9
src/core/General.h
View file

@ -123,6 +123,15 @@ public:
return *str2 != '\0';
}
static bool faststrncmp(const char *str1, const char *str2, uint32 count)
{
for(uint32 i = 0; *str1 && i < count; str1++, str2++, i++) {
if (*str1 != *str2)
return true;
}
return false;
}
static bool faststricmp(const char *str1, const char *str2)
{
for (; *str1; str1++, str2++) {

3
src/modelinfo/TimeModelInfo.cpp
View file

@ -2,6 +2,7 @@
#include "Camera.h"
#include "ModelInfo.h"
#include "General.h"
CTimeModelInfo*
CTimeModelInfo::FindOtherTimeModel(void)
@ -23,7 +24,7 @@ CTimeModelInfo::FindOtherTimeModel(void)
for(i = 0; i < MODELINFOSIZE; i++){
CBaseModelInfo *mi = CModelInfo::GetModelInfo(i);
if (mi && mi->GetModelType() == MITYPE_TIME &&
strncmp(name, mi->GetName(), 24) == 0){
!CGeneral::faststrncmp(name, mi->GetName(), MAX_MODEL_NAME)){
m_otherTimeModelID = i;
return (CTimeModelInfo*)mi;
}

14
src/modelinfo/VehicleModelInfo.cpp
View file

@ -333,7 +333,7 @@ CVehicleModelInfo::SetAtomicRendererCB(RpAtomic *atomic, void *data)
name = GetFrameNodeName(RpAtomicGetFrame(atomic));
alpha = false;
RpGeometryForAllMaterials(RpAtomicGetGeometry(atomic), HasAlphaMaterialCB, &alpha);
if(strstr(name, "_hi") || strncmp(name, "extra", 5) == 0){
if(strstr(name, "_hi") || !CGeneral::faststrncmp(name, "extra", 5)) {
if(alpha || strncmp(name, "windscreen", 10) == 0)
CVisibilityPlugins::SetAtomicRenderCallback(atomic, CVisibilityPlugins::RenderVehicleHiDetailAlphaCB);
else
@ -359,7 +359,7 @@ CVehicleModelInfo::SetAtomicRendererCB_BigVehicle(RpAtomic *atomic, void *data)
name = GetFrameNodeName(RpAtomicGetFrame(atomic));
alpha = false;
RpGeometryForAllMaterials(RpAtomicGetGeometry(atomic), HasAlphaMaterialCB, &alpha);
if(strstr(name, "_hi") || strncmp(name, "extra", 5) == 0){
if(strstr(name, "_hi") || !CGeneral::faststrncmp(name, "extra", 5)) {
if(alpha)
CVisibilityPlugins::SetAtomicRenderCallback(atomic, CVisibilityPlugins::RenderVehicleHiDetailAlphaCB_BigVehicle);
else
@ -407,7 +407,7 @@ CVehicleModelInfo::SetAtomicRendererCB_Boat(RpAtomic *atomic, void *data)
clump = (RpClump*)data;
name = GetFrameNodeName(RpAtomicGetFrame(atomic));
if(strcmp(name, "boat_hi") == 0 || strncmp(name, "extra", 5) == 0)
if(strcmp(name, "boat_hi") == 0 || !CGeneral::faststrncmp(name, "extra", 5))
CVisibilityPlugins::SetAtomicRenderCallback(atomic, CVisibilityPlugins::RenderVehicleHiDetailCB_Boat);
else if(strstr(name, "_hi"))
CVisibilityPlugins::SetAtomicRenderCallback(atomic, CVisibilityPlugins::RenderVehicleHiDetailCB);
@ -453,7 +453,7 @@ CVehicleModelInfo::SetAtomicRendererCB_RealHeli(RpAtomic *atomic, void *data)
CVisibilityPlugins::SetAtomicRenderCallback(atomic, CVisibilityPlugins::RenderVehicleRotorAlphaCB);
else if(strncmp(name, "rearrotor", 9) == 0)
CVisibilityPlugins::SetAtomicRenderCallback(atomic, CVisibilityPlugins::RenderVehicleTailRotorAlphaCB);
else if(strstr(name, "_hi") || strncmp(name, "extra", 5) == 0){
else if(strstr(name, "_hi") || !CGeneral::faststrncmp(name, "extra", 5)) {
if(alpha || strncmp(name, "windscreen", 10) == 0)
CVisibilityPlugins::SetAtomicRenderCallback(atomic, CVisibilityPlugins::RenderVehicleHiDetailAlphaCB);
else
@ -1011,11 +1011,11 @@ CVehicleModelInfo::LoadVehicleColours(void)
continue;
if(section == NONE){
if(strncmp(&line[start], "col", 3) == 0)
if(line[start] == 'c' && line[start + 1] == 'o' && line[start + 2] == 'l')
section = COLOURS;
else if(strncmp(&line[start], "car", 3) == 0)
if(line[start] == 'c' && line[start + 1] == 'a' && line[start + 2] == 'r')
section = CARS;
}else if(strncmp(&line[start], "end", 3) == 0){
}else if(line[start] == 'e' && line[start + 1] == 'n' && line[start + 2] == 'd'){
section = NONE;
}else if(section == COLOURS){
sscanf(&line[start], // BUG: games doesn't add start

4
src/peds/PedFight.cpp
View file

@ -2393,8 +2393,8 @@ CPed::LoadFightData(void)
break;
}
if (strncmp(animName, "default", 8) != 0) {
if (strncmp(animName, "null", 5) != 0) {
if (strcmp(animName, "default") != 0) {
if (strcmp(animName, "null") != 0) {
animAssoc = CAnimManager::GetAnimAssociation(ASSOCGRP_STD, animName);
tFightMoves[moveId].animId = (AnimationId)animAssoc->animId;
} else {

4
src/peds/PedType.cpp
View file

@ -81,7 +81,7 @@ CPedType::LoadPedData(void)
// Game uses just "line" here since sscanf already trims whitespace, but this is safer
sscanf(&line[lp], "%s", word);
if(strncmp(word, "Threat", 7) == 0){
if(strcmp(word, "Threat") == 0){
flags = 0;
lp += 7;
while(sscanf(&line[lp], "%s", word) == 1 && lp <= linelen){
@ -94,7 +94,7 @@ CPedType::LoadPedData(void)
lp++;
}
ms_apPedType[type]->m_threats = flags;
}else if(strncmp(word, "Avoid", 6) == 0){
}else if(strcmp(word, "Avoid") == 0){
flags = 0;
lp += 6;
while(sscanf(&line[lp], "%s", word) == 1 && lp <= linelen){

2
src/vehicles/HandlingMgr.cpp
View file

@ -172,7 +172,7 @@ cHandlingDataMgr::LoadHandlingData(void)
end = start+1;
// yeah, this is kinda crappy
if(strncmp(line, ";the end", 9) == 0)
if(strcmp(line, ";the end") == 0)
keepGoing = 0;
else if(line[0] != ';'){
if(line[0] == '!'){