dep/msvc: Update SDL2 to 2.0.16
This commit is contained in:
Connor McLaughlin
@@ -1,6 +1,6 @@
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/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
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Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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@@ -30,6 +30,12 @@
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#include "SDL_config.h"
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#ifdef __APPLE__
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#ifndef _DARWIN_C_SOURCE
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#define _DARWIN_C_SOURCE 1 /* for memset_pattern4() */
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#endif
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#endif
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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@@ -217,7 +223,7 @@ typedef uint64_t Uint64;
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/* @} *//* Basic data types */
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/* Make sure we have macros for printing 64 bit values.
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/* Make sure we have macros for printing width-based integers.
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* <stdint.h> should define these but this is not true all platforms.
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* (for example win32) */
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#ifndef SDL_PRIs64
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@@ -264,6 +270,34 @@ typedef uint64_t Uint64;
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#define SDL_PRIX64 "llX"
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#endif
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#endif
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#ifndef SDL_PRIs32
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#ifdef PRId32
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#define SDL_PRIs32 PRId32
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#else
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#define SDL_PRIs32 "d"
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#endif
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#endif
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#ifndef SDL_PRIu32
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#ifdef PRIu32
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#define SDL_PRIu32 PRIu32
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#else
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#define SDL_PRIu32 "u"
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#endif
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#endif
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#ifndef SDL_PRIx32
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#ifdef PRIx32
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#define SDL_PRIx32 PRIx32
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#else
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#define SDL_PRIx32 "x"
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#endif
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#endif
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#ifndef SDL_PRIX32
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#ifdef PRIX32
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#define SDL_PRIX32 PRIX32
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#else
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#define SDL_PRIX32 "X"
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#endif
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#endif
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/* Annotations to help code analysis tools */
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#ifdef SDL_DISABLE_ANALYZE_MACROS
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@@ -332,7 +366,7 @@ SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);
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/** \cond */
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#ifndef DOXYGEN_SHOULD_IGNORE_THIS
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#if !defined(__ANDROID__)
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#if !defined(__ANDROID__) && !defined(__VITA__)
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/* TODO: include/SDL_stdinc.h:174: error: size of array 'SDL_dummy_enum' is negative */
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typedef enum
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{
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@@ -369,7 +403,7 @@ typedef void *(SDLCALL *SDL_realloc_func)(void *mem, size_t size);
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typedef void (SDLCALL *SDL_free_func)(void *mem);
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/**
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* \brief Get the current set of SDL memory functions
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* Get the current set of SDL memory functions
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*/
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extern DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func,
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SDL_calloc_func *calloc_func,
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@@ -377,12 +411,7 @@ extern DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func
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SDL_free_func *free_func);
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/**
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* \brief Replace SDL's memory allocation functions with a custom set
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*
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* \note If you are replacing SDL's memory functions, you should call
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* SDL_GetNumAllocations() and be very careful if it returns non-zero.
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* That means that your free function will be called with memory
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* allocated by the previous memory allocation functions.
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* Replace SDL's memory allocation functions with a custom set
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*/
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extern DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func,
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SDL_calloc_func calloc_func,
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@@ -390,7 +419,7 @@ extern DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func,
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SDL_free_func free_func);
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/**
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* \brief Get the number of outstanding (unfreed) allocations
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* Get the number of outstanding (unfreed) allocations
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*/
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extern DECLSPEC int SDLCALL SDL_GetNumAllocations(void);
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@@ -406,20 +435,35 @@ extern DECLSPEC int SDLCALL SDL_abs(int x);
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#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))
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#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))
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extern DECLSPEC int SDLCALL SDL_isalpha(int x);
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extern DECLSPEC int SDLCALL SDL_isalnum(int x);
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extern DECLSPEC int SDLCALL SDL_isblank(int x);
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extern DECLSPEC int SDLCALL SDL_iscntrl(int x);
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extern DECLSPEC int SDLCALL SDL_isdigit(int x);
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extern DECLSPEC int SDLCALL SDL_isxdigit(int x);
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extern DECLSPEC int SDLCALL SDL_ispunct(int x);
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extern DECLSPEC int SDLCALL SDL_isspace(int x);
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extern DECLSPEC int SDLCALL SDL_isupper(int x);
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extern DECLSPEC int SDLCALL SDL_islower(int x);
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extern DECLSPEC int SDLCALL SDL_isprint(int x);
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extern DECLSPEC int SDLCALL SDL_isgraph(int x);
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extern DECLSPEC int SDLCALL SDL_toupper(int x);
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extern DECLSPEC int SDLCALL SDL_tolower(int x);
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extern DECLSPEC Uint32 SDLCALL SDL_crc32(Uint32 crc, const void *data, size_t len);
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extern DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len);
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#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
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#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
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#define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))
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/* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */
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SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
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{
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#if defined(__GNUC__) && defined(i386)
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#ifdef __APPLE__
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memset_pattern4(dst, &val, dwords * 4);
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#elif defined(__GNUC__) && defined(__i386__)
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int u0, u1, u2;
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__asm__ __volatile__ (
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"cld \n\t"
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@@ -432,16 +476,28 @@ SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
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size_t _n = (dwords + 3) / 4;
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Uint32 *_p = SDL_static_cast(Uint32 *, dst);
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Uint32 _val = (val);
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if (dwords == 0)
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if (dwords == 0) {
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return;
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switch (dwords % 4)
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{
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}
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/* !!! FIXME: there are better ways to do this, but this is just to clean this up for now. */
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#ifdef __clang__
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wimplicit-fallthrough"
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#endif
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switch (dwords % 4) {
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case 0: do { *_p++ = _val; /* fallthrough */
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case 3: *_p++ = _val; /* fallthrough */
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case 2: *_p++ = _val; /* fallthrough */
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case 1: *_p++ = _val; /* fallthrough */
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} while ( --_n );
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}
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#ifdef __clang__
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#pragma clang diagnostic pop
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#endif
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#endif
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}
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@@ -450,11 +506,16 @@ extern DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_
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extern DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
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extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);
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extern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);
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extern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);
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extern DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
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extern DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
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extern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);
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extern DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle);
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extern DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2);
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extern DECLSPEC int SDLCALL SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen);
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extern DECLSPEC int SDLCALL SDL_wcscasecmp(const wchar_t *str1, const wchar_t *str2);
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extern DECLSPEC int SDLCALL SDL_wcsncasecmp(const wchar_t *str1, const wchar_t *str2, size_t len);
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extern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);
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extern DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
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@@ -467,6 +528,7 @@ extern DECLSPEC char *SDLCALL SDL_strlwr(char *str);
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extern DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c);
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extern DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c);
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extern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle);
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extern DECLSPEC char *SDLCALL SDL_strtokr(char *s1, const char *s2, char **saveptr);
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extern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str);
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extern DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix);
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@@ -520,6 +582,8 @@ extern DECLSPEC double SDLCALL SDL_fabs(double x);
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extern DECLSPEC float SDLCALL SDL_fabsf(float x);
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extern DECLSPEC double SDLCALL SDL_floor(double x);
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extern DECLSPEC float SDLCALL SDL_floorf(float x);
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extern DECLSPEC double SDLCALL SDL_trunc(double x);
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extern DECLSPEC float SDLCALL SDL_truncf(float x);
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extern DECLSPEC double SDLCALL SDL_fmod(double x, double y);
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extern DECLSPEC float SDLCALL SDL_fmodf(float x, float y);
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extern DECLSPEC double SDLCALL SDL_log(double x);
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@@ -528,6 +592,10 @@ extern DECLSPEC double SDLCALL SDL_log10(double x);
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extern DECLSPEC float SDLCALL SDL_log10f(float x);
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extern DECLSPEC double SDLCALL SDL_pow(double x, double y);
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extern DECLSPEC float SDLCALL SDL_powf(float x, float y);
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extern DECLSPEC double SDLCALL SDL_round(double x);
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extern DECLSPEC float SDLCALL SDL_roundf(float x);
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extern DECLSPEC long SDLCALL SDL_lround(double x);
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extern DECLSPEC long SDLCALL SDL_lroundf(float x);
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extern DECLSPEC double SDLCALL SDL_scalbn(double x, int n);
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extern DECLSPEC float SDLCALL SDL_scalbnf(float x, int n);
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extern DECLSPEC double SDLCALL SDL_sin(double x);
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@@ -552,8 +620,8 @@ extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf,
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size_t * inbytesleft, char **outbuf,
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size_t * outbytesleft);
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/**
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* This function converts a string between encodings in one pass, returning a
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* string that must be freed with SDL_free() or NULL on error.
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* This function converts a string between encodings in one pass, returning a
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* string that must be freed with SDL_free() or NULL on error.
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*/
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extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
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const char *fromcode,
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@@ -566,6 +634,17 @@ extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
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/* force builds using Clang's static analysis tools to use literal C runtime
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here, since there are possibly tests that are ineffective otherwise. */
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#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
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/* The analyzer knows about strlcpy even when the system doesn't provide it */
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#ifndef HAVE_STRLCPY
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size_t strlcpy(char* dst, const char* src, size_t size);
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#endif
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/* The analyzer knows about strlcat even when the system doesn't provide it */
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#ifndef HAVE_STRLCAT
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size_t strlcat(char* dst, const char* src, size_t size);
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#endif
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#define SDL_malloc malloc
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#define SDL_calloc calloc
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#define SDL_realloc realloc
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@@ -574,15 +653,23 @@ extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
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#define SDL_memcpy memcpy
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#define SDL_memmove memmove
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#define SDL_memcmp memcmp
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#define SDL_strlen strlen
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#define SDL_strlcpy strlcpy
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#define SDL_strlcat strlcat
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#define SDL_strlen strlen
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#define SDL_wcslen wcslen
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#define SDL_wcslcpy wcslcpy
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#define SDL_wcslcat wcslcat
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#define SDL_strdup strdup
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#define SDL_wcsdup wcsdup
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#define SDL_strchr strchr
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#define SDL_strrchr strrchr
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#define SDL_strstr strstr
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#define SDL_wcsstr wcsstr
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#define SDL_strtokr strtok_r
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#define SDL_strcmp strcmp
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#define SDL_wcscmp wcscmp
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#define SDL_strncmp strncmp
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#define SDL_wcsncmp wcsncmp
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#define SDL_strcasecmp strcasecmp
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#define SDL_strncasecmp strncasecmp
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#define SDL_sscanf sscanf
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