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Use C99 bool internally in SDL

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This commit is contained in:
Sam Lantinga 2024-08-22 09:21:26 -07:00
parent 6501e90018
commit 8f546bb3c9
450 changed files with 6046 additions and 6033 deletions
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60
src/file/SDL_iostream.c
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@ -58,7 +58,7 @@ struct SDL_IOStream
typedef struct IOStreamWindowsData
{
SDL_bool append;
bool append;
HANDLE h;
void *data;
size_t size;
@ -150,7 +150,7 @@ static int SDLCALL windows_file_open(IOStreamWindowsData *iodata, const char *fi
return -2; // failed (CreateFile)
}
iodata->h = h;
iodata->append = a_mode ? SDL_TRUE : SDL_FALSE;
iodata->append = a_mode ? true : false;
return 0; // ok
}
@ -296,7 +296,7 @@ static int SDLCALL windows_file_close(void *userdata)
typedef struct IOStreamStdioData
{
FILE *fp;
SDL_bool autoclose;
bool autoclose;
} IOStreamStdioData;
#ifdef HAVE_FOPEN64
@ -361,7 +361,7 @@ static Sint64 SDLCALL stdio_seek(void *userdata, Sint64 offset, SDL_IOWhence whe
#endif
// don't make a possibly-costly API call for the noop seek from SDL_TellIO
const SDL_bool is_noop = (whence == SDL_IO_SEEK_CUR) && (offset == 0);
const bool is_noop = (whence == SDL_IO_SEEK_CUR) && (offset == 0);
if (is_noop || fseek(iodata->fp, (fseek_off_t)offset, stdiowhence) == 0) {
const Sint64 pos = ftell(iodata->fp);
@ -406,7 +406,7 @@ static int SDLCALL stdio_close(void *userdata)
return status;
}
static SDL_IOStream *SDL_IOFromFP(FILE *fp, SDL_bool autoclose)
static SDL_IOStream *SDL_IOFromFP(FILE *fp, bool autoclose)
{
IOStreamStdioData *iodata = (IOStreamStdioData *) SDL_malloc(sizeof (*iodata));
if (!iodata) {
@ -514,21 +514,21 @@ static int SDLCALL mem_close(void *userdata)
// Functions to create SDL_IOStream structures from various data sources
#if defined(HAVE_STDIO_H) && !defined(SDL_PLATFORM_WINDOWS)
static SDL_bool IsRegularFileOrPipe(FILE *f)
static bool IsRegularFileOrPipe(FILE *f)
{
#ifdef SDL_PLATFORM_WINRT
struct __stat64 st;
if (_fstat64(_fileno(f), &st) < 0 ||
!((st.st_mode & _S_IFMT) == _S_IFREG || (st.st_mode & _S_IFMT) == _S_IFIFO)) {
return SDL_FALSE;
return false;
}
#else
struct stat st;
if (fstat(fileno(f), &st) < 0 || !(S_ISREG(st.st_mode) || S_ISFIFO(st.st_mode))) {
return SDL_FALSE;
return false;
}
#endif
return SDL_TRUE;
return true;
}
#endif
@ -573,7 +573,7 @@ SDL_IOStream *SDL_IOFromFile(const char *file, const char *mode)
return NULL;
}
return SDL_IOFromFP(fp, SDL_TRUE);
return SDL_IOFromFP(fp, true);
} else {
// Try opening it from internal storage if it's a relative path
char *path = NULL;
@ -665,7 +665,7 @@ SDL_IOStream *SDL_IOFromFile(const char *file, const char *mode)
fp = NULL;
SDL_SetError("%s is not a regular file or pipe", file);
} else {
iostr = SDL_IOFromFP(fp, SDL_TRUE);
iostr = SDL_IOFromFP(fp, true);
}
}
@ -891,7 +891,7 @@ void *SDL_LoadFile_IO(SDL_IOStream *src, size_t *datasize, SDL_bool closeio)
Sint64 size, size_total = 0;
size_t size_read;
char *data = NULL, *newdata;
SDL_bool loading_chunks = SDL_FALSE;
bool loading_chunks = false;
if (!src) {
SDL_InvalidParamError("src");
@ -901,7 +901,7 @@ void *SDL_LoadFile_IO(SDL_IOStream *src, size_t *datasize, SDL_bool closeio)
size = SDL_GetIOSize(src);
if (size < 0) {
size = FILE_CHUNK_SIZE;
loading_chunks = SDL_TRUE;
loading_chunks = true;
}
if (size >= SDL_SIZE_MAX) {
goto done;
@ -954,7 +954,7 @@ done:
void *SDL_LoadFile(const char *file, size_t *datasize)
{
return SDL_LoadFile_IO(SDL_IOFromFile(file, "rb"), datasize, SDL_TRUE);
return SDL_LoadFile_IO(SDL_IOFromFile(file, "rb"), datasize, true);
}
SDL_PropertiesID SDL_GetIOProperties(SDL_IOStream *context)
@ -1103,10 +1103,10 @@ size_t SDL_IOvprintf(SDL_IOStream *context, SDL_PRINTF_FORMAT_STRING const char
SDL_bool SDL_ReadU8(SDL_IOStream *src, Uint8 *value)
{
Uint8 data = 0;
SDL_bool result = SDL_FALSE;
bool result = false;
if (SDL_ReadIO(src, &data, sizeof(data)) == sizeof(data)) {
result = SDL_TRUE;
result = true;
}
if (value) {
*value = data;
@ -1117,10 +1117,10 @@ SDL_bool SDL_ReadU8(SDL_IOStream *src, Uint8 *value)
SDL_bool SDL_ReadS8(SDL_IOStream *src, Sint8 *value)
{
Sint8 data = 0;
SDL_bool result = SDL_FALSE;
bool result = false;
if (SDL_ReadIO(src, &data, sizeof(data)) == sizeof(data)) {
result = SDL_TRUE;
result = true;
}
if (value) {
*value = data;
@ -1131,10 +1131,10 @@ SDL_bool SDL_ReadS8(SDL_IOStream *src, Sint8 *value)
SDL_bool SDL_ReadU16LE(SDL_IOStream *src, Uint16 *value)
{
Uint16 data = 0;
SDL_bool result = SDL_FALSE;
bool result = false;
if (SDL_ReadIO(src, &data, sizeof(data)) == sizeof(data)) {
result = SDL_TRUE;
result = true;
}
if (value) {
*value = SDL_Swap16LE(data);
@ -1150,10 +1150,10 @@ SDL_bool SDL_ReadS16LE(SDL_IOStream *src, Sint16 *value)
SDL_bool SDL_ReadU16BE(SDL_IOStream *src, Uint16 *value)
{
Uint16 data = 0;
SDL_bool result = SDL_FALSE;
bool result = false;
if (SDL_ReadIO(src, &data, sizeof(data)) == sizeof(data)) {
result = SDL_TRUE;
result = true;
}
if (value) {
*value = SDL_Swap16BE(data);
@ -1169,10 +1169,10 @@ SDL_bool SDL_ReadS16BE(SDL_IOStream *src, Sint16 *value)
SDL_bool SDL_ReadU32LE(SDL_IOStream *src, Uint32 *value)
{
Uint32 data = 0;
SDL_bool result = SDL_FALSE;
bool result = false;
if (SDL_ReadIO(src, &data, sizeof(data)) == sizeof(data)) {
result = SDL_TRUE;
result = true;
}
if (value) {
*value = SDL_Swap32LE(data);
@ -1188,10 +1188,10 @@ SDL_bool SDL_ReadS32LE(SDL_IOStream *src, Sint32 *value)
SDL_bool SDL_ReadU32BE(SDL_IOStream *src, Uint32 *value)
{
Uint32 data = 0;
SDL_bool result = SDL_FALSE;
bool result = false;
if (SDL_ReadIO(src, &data, sizeof(data)) == sizeof(data)) {
result = SDL_TRUE;
result = true;
}
if (value) {
*value = SDL_Swap32BE(data);
@ -1207,10 +1207,10 @@ SDL_bool SDL_ReadS32BE(SDL_IOStream *src, Sint32 *value)
SDL_bool SDL_ReadU64LE(SDL_IOStream *src, Uint64 *value)
{
Uint64 data = 0;
SDL_bool result = SDL_FALSE;
bool result = false;
if (SDL_ReadIO(src, &data, sizeof(data)) == sizeof(data)) {
result = SDL_TRUE;
result = true;
}
if (value) {
*value = SDL_Swap64LE(data);
@ -1226,10 +1226,10 @@ SDL_bool SDL_ReadS64LE(SDL_IOStream *src, Sint64 *value)
SDL_bool SDL_ReadU64BE(SDL_IOStream *src, Uint64 *value)
{
Uint64 data = 0;
SDL_bool result = SDL_FALSE;
bool result = false;
if (SDL_ReadIO(src, &data, sizeof(data)) == sizeof(data)) {
result = SDL_TRUE;
result = true;
}
if (value) {
*value = SDL_Swap64BE(data);