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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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38
src/SDL.c
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@@ -117,10 +117,10 @@ int SDL_SetAppMetadata(const char *appname, const char *appversion, const char *
return 0;
}
static SDL_bool SDL_ValidMetadataProperty(const char *name)
static bool SDL_ValidMetadataProperty(const char *name)
{
if (!name || !*name) {
return SDL_FALSE;
return false;
}
if (SDL_strcmp(name, SDL_PROP_APP_METADATA_NAME_STRING) == 0 ||
@@ -130,9 +130,9 @@ static SDL_bool SDL_ValidMetadataProperty(const char *name)
SDL_strcmp(name, SDL_PROP_APP_METADATA_COPYRIGHT_STRING) == 0 ||
SDL_strcmp(name, SDL_PROP_APP_METADATA_URL_STRING) == 0 ||
SDL_strcmp(name, SDL_PROP_APP_METADATA_TYPE_STRING) == 0) {
return SDL_TRUE;
return true;
}
return SDL_FALSE;
return false;
}
int SDL_SetAppMetadataProperty(const char *name, const char *value)
@@ -173,11 +173,11 @@ const char *SDL_GetAppMetadataProperty(const char *name)
// The initialized subsystems
#ifdef SDL_MAIN_NEEDED
static SDL_bool SDL_MainIsReady = SDL_FALSE;
static bool SDL_MainIsReady = false;
#else
static SDL_bool SDL_MainIsReady = SDL_TRUE;
static bool SDL_MainIsReady = true;
#endif
static SDL_bool SDL_bInMainQuit = SDL_FALSE;
static bool SDL_bInMainQuit = false;
static Uint8 SDL_SubsystemRefCount[32];
// Private helper to increment a subsystem's ref counter.
@@ -204,7 +204,7 @@ static void SDL_DecrementSubsystemRefCount(Uint32 subsystem)
}
// Private helper to check if a system needs init.
static SDL_bool SDL_ShouldInitSubsystem(Uint32 subsystem)
static bool SDL_ShouldInitSubsystem(Uint32 subsystem)
{
const int subsystem_index = SDL_MostSignificantBitIndex32(subsystem);
SDL_assert((subsystem_index < 0) || (SDL_SubsystemRefCount[subsystem_index] < 255));
@@ -212,11 +212,11 @@ static SDL_bool SDL_ShouldInitSubsystem(Uint32 subsystem)
}
// Private helper to check if a system needs to be quit.
static SDL_bool SDL_ShouldQuitSubsystem(Uint32 subsystem)
static bool SDL_ShouldQuitSubsystem(Uint32 subsystem)
{
const int subsystem_index = SDL_MostSignificantBitIndex32(subsystem);
if ((subsystem_index >= 0) && (SDL_SubsystemRefCount[subsystem_index] == 0)) {
return SDL_FALSE;
return false;
}
/* If we're in SDL_Quit, we shut down every subsystem, even if refcount
@@ -227,23 +227,23 @@ static SDL_bool SDL_ShouldQuitSubsystem(Uint32 subsystem)
/* Private helper to either increment's existing ref counter,
* or fully init a new subsystem. */
static SDL_bool SDL_InitOrIncrementSubsystem(Uint32 subsystem)
static bool SDL_InitOrIncrementSubsystem(Uint32 subsystem)
{
int subsystem_index = SDL_MostSignificantBitIndex32(subsystem);
SDL_assert((subsystem_index < 0) || (SDL_SubsystemRefCount[subsystem_index] < 255));
if (subsystem_index < 0) {
return SDL_FALSE;
return false;
}
if (SDL_SubsystemRefCount[subsystem_index] > 0) {
++SDL_SubsystemRefCount[subsystem_index];
return SDL_TRUE;
return true;
}
return SDL_InitSubSystem(subsystem) == 0;
}
void SDL_SetMainReady(void)
{
SDL_MainIsReady = SDL_TRUE;
SDL_MainIsReady = true;
}
// Initialize all the subsystems that require initialization before threads start
@@ -612,7 +612,7 @@ Uint32 SDL_WasInit(SDL_InitFlags flags)
void SDL_Quit(void)
{
SDL_bInMainQuit = SDL_TRUE;
SDL_bInMainQuit = true;
// Quit all subsystems
#ifdef SDL_VIDEO_DRIVER_WINDOWS
@@ -638,7 +638,7 @@ void SDL_Quit(void)
SDL_QuitMainThread();
SDL_bInMainQuit = SDL_FALSE;
SDL_bInMainQuit = false;
}
// Get the library version number
@@ -726,13 +726,13 @@ const char *SDL_GetPlatform(void)
SDL_bool SDL_IsTablet(void)
{
#ifdef SDL_PLATFORM_ANDROID
extern SDL_bool SDL_IsAndroidTablet(void);
extern bool SDL_IsAndroidTablet(void);
return SDL_IsAndroidTablet();
#elif defined(SDL_PLATFORM_IOS)
extern SDL_bool SDL_IsIPad(void);
extern bool SDL_IsIPad(void);
return SDL_IsIPad();
#else
return SDL_FALSE;
return false;
#endif
}