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Codechange: use std::string for the GRF filenames

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This commit is contained in:
Rubidium 2023-04-27 20:42:25 +02:00 committed by rubidium42
parent f78aa1e720
commit 3901ef9760
6 changed files with 24 additions and 33 deletions
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2
src/network/core/tcp_content.cpp
View File

@ -71,7 +71,7 @@ const char *ContentInfo::GetTextfile(TextfileType type) const
break;
case CONTENT_TYPE_NEWGRF: {
const GRFConfig *gc = FindGRFConfig(BSWAP32(this->unique_id), FGCM_EXACT, this->md5sum);
tmp = gc != nullptr ? gc->filename : nullptr;
tmp = gc != nullptr ? gc->filename.c_str() : nullptr;
break;
}
case CONTENT_TYPE_BASE_GRAPHICS:

21
src/newgrf.cpp
View File

@ -414,10 +414,10 @@ static GRFFile *GetFileByGRFID(uint32 grfid)
* @param filename The filename to obtain the file for.
* @return The file.
*/
static GRFFile *GetFileByFilename(const char *filename)
static GRFFile *GetFileByFilename(const std::string &filename)
{
for (GRFFile * const file : _grf_files) {
if (strcmp(file->filename, filename) == 0) return file;
if (file->filename == filename) return file;
}
return nullptr;
}
@ -8882,7 +8882,7 @@ static void InitNewGRFFile(const GRFConfig *config)
*/
GRFFile::GRFFile(const GRFConfig *config)
{
this->filename = stredup(config->filename);
this->filename = config->filename;
this->grfid = config->ident.grfid;
/* Initialise local settings to defaults */
@ -8922,7 +8922,6 @@ GRFFile::GRFFile(const GRFConfig *config)
GRFFile::~GRFFile()
{
free(this->filename);
delete[] this->language_map;
}
@ -9186,7 +9185,7 @@ static void FinaliseCargoArray()
* @param filename The filename of the newgrf this house was defined in.
* @return Whether the given housespec is valid.
*/
static bool IsHouseSpecValid(HouseSpec *hs, const HouseSpec *next1, const HouseSpec *next2, const HouseSpec *next3, const char *filename)
static bool IsHouseSpecValid(HouseSpec *hs, const HouseSpec *next1, const HouseSpec *next2, const HouseSpec *next3, const std::string &filename)
{
if (((hs->building_flags & BUILDING_HAS_2_TILES) != 0 &&
(next1 == nullptr || !next1->enabled || (next1->building_flags & BUILDING_HAS_1_TILE) != 0)) ||
@ -9194,7 +9193,7 @@ static bool IsHouseSpecValid(HouseSpec *hs, const HouseSpec *next1, const HouseS
(next2 == nullptr || !next2->enabled || (next2->building_flags & BUILDING_HAS_1_TILE) != 0 ||
next3 == nullptr || !next3->enabled || (next3->building_flags & BUILDING_HAS_1_TILE) != 0))) {
hs->enabled = false;
if (filename != nullptr) Debug(grf, 1, "FinaliseHouseArray: {} defines house {} as multitile, but no suitable tiles follow. Disabling house.", filename, hs->grf_prop.local_id);
if (!filename.empty()) Debug(grf, 1, "FinaliseHouseArray: {} defines house {} as multitile, but no suitable tiles follow. Disabling house.", filename, hs->grf_prop.local_id);
return false;
}
@ -9204,13 +9203,13 @@ static bool IsHouseSpecValid(HouseSpec *hs, const HouseSpec *next1, const HouseS
if (((hs->building_flags & BUILDING_HAS_2_TILES) != 0 && next1->population != 0) ||
((hs->building_flags & BUILDING_HAS_4_TILES) != 0 && (next2->population != 0 || next3->population != 0))) {
hs->enabled = false;
if (filename != nullptr) Debug(grf, 1, "FinaliseHouseArray: {} defines multitile house {} with non-zero population on additional tiles. Disabling house.", filename, hs->grf_prop.local_id);
if (!filename.empty()) Debug(grf, 1, "FinaliseHouseArray: {} defines multitile house {} with non-zero population on additional tiles. Disabling house.", filename, hs->grf_prop.local_id);
return false;
}
/* Substitute type is also used for override, and having an override with a different size causes crashes.
* This check should only be done for NewGRF houses because grf_prop.subst_id is not set for original houses.*/
if (filename != nullptr && (hs->building_flags & BUILDING_HAS_1_TILE) != (HouseSpec::Get(hs->grf_prop.subst_id)->building_flags & BUILDING_HAS_1_TILE)) {
if (!filename.empty() && (hs->building_flags & BUILDING_HAS_1_TILE) != (HouseSpec::Get(hs->grf_prop.subst_id)->building_flags & BUILDING_HAS_1_TILE)) {
hs->enabled = false;
Debug(grf, 1, "FinaliseHouseArray: {} defines house {} with different house size then it's substitute type. Disabling house.", filename, hs->grf_prop.local_id);
return false;
@ -9219,7 +9218,7 @@ static bool IsHouseSpecValid(HouseSpec *hs, const HouseSpec *next1, const HouseS
/* Make sure that additional parts of multitile houses are not available. */
if ((hs->building_flags & BUILDING_HAS_1_TILE) == 0 && (hs->building_availability & HZ_ZONALL) != 0 && (hs->building_availability & HZ_CLIMALL) != 0) {
hs->enabled = false;
if (filename != nullptr) Debug(grf, 1, "FinaliseHouseArray: {} defines house {} without a size but marked it as available. Disabling house.", filename, hs->grf_prop.local_id);
if (!filename.empty()) Debug(grf, 1, "FinaliseHouseArray: {} defines house {} without a size but marked it as available. Disabling house.", filename, hs->grf_prop.local_id);
return false;
}
@ -9297,7 +9296,7 @@ static void FinaliseHouseArray()
/* We need to check all houses again to we are sure that multitile houses
* did get consecutive IDs and none of the parts are missing. */
if (!IsHouseSpecValid(hs, next1, next2, next3, nullptr)) {
if (!IsHouseSpecValid(hs, next1, next2, next3, std::string{})) {
/* GetHouseNorthPart checks 3 houses that are directly before
* it in the house pool. If any of those houses have multi-tile
* flags set it assumes it's part of a multitile house. Since
@ -9606,7 +9605,7 @@ static void LoadNewGRFFileFromFile(GRFConfig *config, GrfLoadingStage stage, Spr
*/
void LoadNewGRFFile(GRFConfig *config, GrfLoadingStage stage, Subdirectory subdir, bool temporary)
{
const char *filename = config->filename;
const std::string &filename = config->filename;
/* A .grf file is activated only if it was active when the game was
* started. If a game is loaded, only its active .grfs will be

2
src/newgrf.h
View File

@ -105,7 +105,7 @@ struct GRFLabel {
/** Dynamic data of a loaded NewGRF */
struct GRFFile : ZeroedMemoryAllocator {
char *filename;
std::string filename;
uint32 grfid;
byte grf_version;

24
src/newgrf_config.cpp
View File

@ -32,13 +32,11 @@
/**
* Create a new GRFConfig.
* @param filename Set the filename of this GRFConfig to filename. The argument
* is copied so the original string isn't needed after the constructor.
* @param filename Set the filename of this GRFConfig to filename.
*/
GRFConfig::GRFConfig(const char *filename) :
num_valid_params(lengthof(param))
GRFConfig::GRFConfig(const std::string &filename) :
filename(filename), num_valid_params(lengthof(param))
{
if (filename != nullptr) this->filename = stredup(filename);
}
/**
@ -48,6 +46,7 @@ GRFConfig::GRFConfig(const char *filename) :
GRFConfig::GRFConfig(const GRFConfig &config) :
ZeroedMemoryAllocator(),
ident(config.ident),
filename(config.filename),
name(config.name),
info(config.info),
url(config.url),
@ -63,7 +62,6 @@ GRFConfig::GRFConfig(const GRFConfig &config) :
{
MemCpyT<uint8>(this->original_md5sum, config.original_md5sum, lengthof(this->original_md5sum));
MemCpyT<uint32>(this->param, config.param, lengthof(this->param));
if (config.filename != nullptr) this->filename = stredup(config.filename);
if (config.error != nullptr) this->error = std::make_unique<GRFError>(*config.error);
for (uint i = 0; i < config.param_info.size(); i++) {
if (config.param_info[i] == nullptr) {
@ -77,11 +75,6 @@ GRFConfig::GRFConfig(const GRFConfig &config) :
/** Cleanup a GRFConfig object. */
GRFConfig::~GRFConfig()
{
/* GCF_COPY as in NOT stredupped/alloced the filename */
if (!HasBit(this->flags, GCF_COPY)) {
free(this->filename);
}
for (uint i = 0; i < this->param_info.size(); i++) delete this->param_info[i];
}
@ -104,7 +97,7 @@ void GRFConfig::CopyParams(const GRFConfig &src)
const char *GRFConfig::GetName() const
{
const char *name = GetGRFStringFromGRFText(this->name);
return StrEmpty(name) ? this->filename : name;
return StrEmpty(name) ? this->filename.c_str() : name;
}
/**
@ -546,8 +539,7 @@ compatible_grf:
* When the GCF_COPY flag is set, it is certain that the filename is
* already a local one, so there is no need to replace it. */
if (!HasBit(c->flags, GCF_COPY)) {
free(c->filename);
c->filename = stredup(f->filename);
c->filename = f->filename;
memcpy(c->ident.md5sum, f->ident.md5sum, sizeof(c->ident.md5sum));
c->name = f->name;
c->info = f->name;
@ -644,7 +636,7 @@ bool GRFFileScanner::AddFile(const std::string &filename, size_t basepath_length
const char *name = nullptr;
if (c->name != nullptr) name = GetGRFStringFromGRFText(c->name);
if (name == nullptr) name = c->filename;
if (name == nullptr) name = c->filename.c_str();
UpdateNewGRFScanStatus(this->num_scanned, name);
VideoDriver::GetInstance()->GameLoopPause();
@ -797,5 +789,5 @@ char *GRFBuildParamList(char *dst, const GRFConfig *c, const char *last)
*/
const char *GRFConfig::GetTextfile(TextfileType type) const
{
return ::GetTextfile(type, NEWGRF_DIR, this->filename);
return ::GetTextfile(type, NEWGRF_DIR, this->filename.c_str());
}

4
src/newgrf_config.h
View File

@ -153,7 +153,7 @@ struct GRFParameterInfo {
/** Information about GRF, used in the game and (part of it) in savegames */
struct GRFConfig : ZeroedMemoryAllocator {
GRFConfig(const char *filename = nullptr);
GRFConfig(const std::string &filename = std::string{});
GRFConfig(const GRFConfig &config);
~GRFConfig();
@ -162,7 +162,7 @@ struct GRFConfig : ZeroedMemoryAllocator {
GRFIdentifier ident; ///< grfid and md5sum to uniquely identify newgrfs
uint8 original_md5sum[16]; ///< MD5 checksum of original file if only a 'compatible' file was loaded
char *filename; ///< Filename - either with or without full path
std::string filename; ///< Filename - either with or without full path
GRFTextWrapper name; ///< NOSAVE: GRF name (Action 0x08)
GRFTextWrapper info; ///< NOSAVE: GRF info (author, copyright, ...) (Action 0x08)
GRFTextWrapper url; ///< NOSAVE: URL belonging to this GRF.

4
src/newgrf_gui.cpp
View File

@ -86,7 +86,7 @@ static void ShowNewGRFInfo(const GRFConfig *c, const Rect &r, bool show_params)
}
/* Draw filename or not if it is not known (GRF sent over internet) */
if (c->filename != nullptr) {
if (!c->filename.empty()) {
SetDParamStr(0, c->filename);
tr.top = DrawStringMultiLine(tr, STR_NEWGRF_SETTINGS_FILENAME);
}
@ -1442,7 +1442,7 @@ private:
{
filter.ResetState();
filter.AddLine((*a)->GetName());
filter.AddLine((*a)->filename);
filter.AddLine((*a)->filename.c_str());
filter.AddLine((*a)->GetDescription());
return filter.GetState();;
}