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Define SDL_PLATFORM_* macros instead of underscored ones (#8875)

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Anonymous Maarten
2024-01-24 02:40:51 +01:00
committed by GitHub
parent ceccf24519
commit 31d133db40
208 changed files with 1293 additions and 1138 deletions
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18
src/stdlib/SDL_malloc.c
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@@ -496,13 +496,13 @@ DEFAULT_MMAP_THRESHOLD default: 256K
#define MMAP_CLEARS 0 /* WINCE and some others apparently don't clear */
#endif /* WIN32 */
#ifdef __OS2__
#ifdef SDL_PLATFORM_OS2
#define INCL_DOS
#include <os2.h>
#define HAVE_MMAP 1
#define HAVE_MORECORE 0
#define LACKS_SYS_MMAN_H
#endif /* __OS2__ */
#endif /* SDL_PLATFORM_OS2 */
#if defined(DARWIN) || defined(_DARWIN)
/* Mac OSX docs advise not to use sbrk; it seems better to use mmap */
@@ -1238,7 +1238,7 @@ int mspace_mallopt(int, int);
#ifndef LACKS_UNISTD_H
#include <unistd.h> /* for sbrk */
#else /* LACKS_UNISTD_H */
#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__NetBSD__) && !defined(__DragonFly__)
#if !defined(SDL_PLATFORM_FREEBSD) && !defined(SDL_PLATFORM_OPENBSD) && !defined(SDL_PLATFORM_NETBSD) && !defined(__DragonFly__)
extern void* sbrk(ptrdiff_t);
#endif /* FreeBSD etc */
#endif /* LACKS_UNISTD_H */
@@ -1342,7 +1342,7 @@ extern void* sbrk(ptrdiff_t);
#define IS_MMAPPED_BIT (SIZE_T_ONE)
#define USE_MMAP_BIT (SIZE_T_ONE)
#if !defined(WIN32) && !defined(__OS2__)
#if !defined(WIN32) && !defined(SDL_PLATFORM_OS2)
#define CALL_MUNMAP(a, s) munmap((a), (s))
#define MMAP_PROT (PROT_READ|PROT_WRITE)
#if !defined(MAP_ANONYMOUS) && defined(MAP_ANON)
@@ -1366,7 +1366,7 @@ static int dev_zero_fd = -1; /* Cached file descriptor for /dev/zero. */
#define DIRECT_MMAP(s) CALL_MMAP(s)
#elif defined(__OS2__)
#elif defined(SDL_PLATFORM_OS2)
/* OS/2 MMAP via DosAllocMem */
static void* os2mmap(size_t size) {
@@ -1477,7 +1477,7 @@ static int win32munmap(void* ptr, size_t size) {
unique mparams values are initialized only once.
*/
#if !defined(WIN32) && !defined(__OS2__)
#if !defined(WIN32) && !defined(SDL_PLATFORM_OS2)
/* By default use posix locks */
#include <pthread.h>
#define MLOCK_T pthread_mutex_t
@@ -1491,7 +1491,7 @@ static MLOCK_T morecore_mutex = PTHREAD_MUTEX_INITIALIZER;
static MLOCK_T magic_init_mutex = PTHREAD_MUTEX_INITIALIZER;
#elif defined(__OS2__)
#elif defined(SDL_PLATFORM_OS2)
#define MLOCK_T HMTX
#define INITIAL_LOCK(l) DosCreateMutexSem(0, l, 0, FALSE)
#define ACQUIRE_LOCK(l) DosRequestMutexSem(*l, SEM_INDEFINITE_WAIT)
@@ -2559,11 +2559,11 @@ static int init_mparams(void) {
}
RELEASE_MAGIC_INIT_LOCK();
#if !defined(WIN32) && !defined(__OS2__)
#if !defined(WIN32) && !defined(SDL_PLATFORM_OS2)
mparams.page_size = malloc_getpagesize;
mparams.granularity = ((DEFAULT_GRANULARITY != 0)?
DEFAULT_GRANULARITY : mparams.page_size);
#elif defined (__OS2__)
#elif defined (SDL_PLATFORM_OS2)
/* if low-memory is used, os2munmap() would break
if it were anything other than 64k */
mparams.page_size = 4096u;