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Updates SDL to version 2.0.4, which makes it compatible with VS2015.

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This commit is contained in:
Areloch 2016-04-07 00:40:06 -05:00
parent 7b52fed504
commit b63ef177f4
924 changed files with 79241 additions and 39934 deletions
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42
Engine/lib/sdl/src/stdlib/SDL_getenv.c
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -18,6 +18,11 @@
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
#define SDL_DISABLE_ANALYZE_MACROS 1
#endif
#include "../SDL_internal.h"
#if defined(__WIN32__)
@ -33,16 +38,27 @@ static size_t SDL_envmemlen = 0;
#endif
/* Put a variable into the environment */
/* Note: Name may not contain a '=' character. (Reference: http://www.unix.com/man-page/Linux/3/setenv/) */
#if defined(HAVE_SETENV)
int
SDL_setenv(const char *name, const char *value, int overwrite)
{
/* Input validation */
if (!name || SDL_strlen(name) == 0 || SDL_strchr(name, '=') != NULL || !value) {
return (-1);
}
return setenv(name, value, overwrite);
}
#elif defined(__WIN32__)
int
SDL_setenv(const char *name, const char *value, int overwrite)
{
/* Input validation */
if (!name || SDL_strlen(name) == 0 || SDL_strchr(name, '=') != NULL || !value) {
return (-1);
}
if (!overwrite) {
char ch = 0;
const size_t len = GetEnvironmentVariableA(name, &ch, sizeof (ch));
@ -63,6 +79,11 @@ SDL_setenv(const char *name, const char *value, int overwrite)
size_t len;
char *new_variable;
/* Input validation */
if (!name || SDL_strlen(name) == 0 || SDL_strchr(name, '=') != NULL || !value) {
return (-1);
}
if (getenv(name) != NULL) {
if (overwrite) {
unsetenv(name);
@ -91,8 +112,8 @@ SDL_setenv(const char *name, const char *value, int overwrite)
char **new_env;
char *new_variable;
/* A little error checking */
if (!name || !value) {
/* Input validation */
if (!name || SDL_strlen(name) == 0 || SDL_strchr(name, '=') != NULL || !value) {
return (-1);
}
@ -152,6 +173,11 @@ SDL_setenv(const char *name, const char *value, int overwrite)
char *
SDL_getenv(const char *name)
{
/* Input validation */
if (!name || SDL_strlen(name)==0) {
return NULL;
}
return getenv(name);
}
#elif defined(__WIN32__)
@ -160,6 +186,11 @@ SDL_getenv(const char *name)
{
size_t bufferlen;
/* Input validation */
if (!name || SDL_strlen(name)==0) {
return NULL;
}
bufferlen =
GetEnvironmentVariableA(name, SDL_envmem, (DWORD) SDL_envmemlen);
if (bufferlen == 0) {
@ -183,6 +214,11 @@ SDL_getenv(const char *name)
int len, i;
char *value;
/* Input validation */
if (!name || SDL_strlen(name)==0) {
return NULL;
}
value = (char *) 0;
if (SDL_env) {
len = SDL_strlen(name);

10
Engine/lib/sdl/src/stdlib/SDL_iconv.c
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -18,6 +18,11 @@
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
#define SDL_DISABLE_ANALYZE_MACROS 1
#endif
#include "../SDL_internal.h"
/* This file contains portable iconv functions for SDL */
@ -32,7 +37,8 @@
If we get this wrong, it's just a warning, so no big deal.
*/
#if defined(_XGP6) || defined(__APPLE__) || \
(defined(__GLIBC__) && ((__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)))
(defined(__GLIBC__) && ((__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)) || \
(defined(_NEWLIB_VERSION)))
#define ICONV_INBUF_NONCONST
#endif

8
Engine/lib/sdl/src/stdlib/SDL_malloc.c
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -18,6 +18,11 @@
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
#define SDL_DISABLE_ANALYZE_MACROS 1
#endif
#include "../SDL_internal.h"
/* This file contains portable memory management functions for SDL */
@ -54,6 +59,7 @@ void SDL_free(void *ptr)
#define LACKS_STRING_H
#define LACKS_STDLIB_H
#define ABORT
#define USE_LOCKS 1
/*
This is a version (aka dlmalloc) of malloc/free/realloc written by

5
Engine/lib/sdl/src/stdlib/SDL_qsort.c
View file

@ -41,6 +41,11 @@
*
* Gareth McCaughan Peterhouse Cambridge 1998
*/
#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
#define SDL_DISABLE_ANALYZE_MACROS 1
#endif
#include "../SDL_internal.h"
/*

84
Engine/lib/sdl/src/stdlib/SDL_stdlib.c
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -18,6 +18,11 @@
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
#define SDL_DISABLE_ANALYZE_MACROS 1
#endif
#include "../SDL_internal.h"
/* This file contains portable stdlib functions for SDL */
@ -211,6 +216,36 @@ SDL_sqrt(double x)
#endif
}
float
SDL_sqrtf(float x)
{
#if defined(HAVE_SQRTF)
return sqrtf(x);
#else
return (float)SDL_sqrt((double)x);
#endif
}
double
SDL_tan(double x)
{
#if defined(HAVE_TAN)
return tan(x);
#else
return SDL_uclibc_tan(x);
#endif
}
float
SDL_tanf(float x)
{
#if defined(HAVE_TANF)
return tanf(x);
#else
return (float)SDL_tan((double)x);
#endif
}
int SDL_abs(int x)
{
#ifdef HAVE_ABS
@ -243,8 +278,8 @@ int SDL_tolower(int x) { return ((x) >= 'A') && ((x) <= 'Z') ? ('a'+((x)-'A')) :
__declspec(selectany) int _fltused = 1;
#endif
/* The optimizer on Visual Studio 2010/2012 generates memcpy() calls */
#if _MSC_VER >= 1600 && defined(_WIN64) && !defined(_DEBUG)
/* The optimizer on Visual Studio 2005 and later generates memcpy() calls */
#if (_MSC_VER >= 1400) && defined(_WIN64) && !defined(_DEBUG)
#include <intrin.h>
#pragma function(memcpy)
@ -347,34 +382,25 @@ _allmul()
{
/* *INDENT-OFF* */
__asm {
push ebp
mov ebp,esp
push edi
push esi
mov eax, dword ptr[esp+8]
mov ecx, dword ptr[esp+10h]
or ecx, eax
mov ecx, dword ptr[esp+0Ch]
jne hard
mov eax, dword ptr[esp+4]
mul ecx
ret 10h
hard:
push ebx
sub esp,0Ch
mov eax,dword ptr [ebp+10h]
mov edi,dword ptr [ebp+8]
mov ebx,eax
mov esi,eax
sar esi,1Fh
mov eax,dword ptr [ebp+8]
mul ebx
imul edi,esi
mov ecx,edx
mov dword ptr [ebp-18h],eax
mov edx,dword ptr [ebp+0Ch]
add ecx,edi
imul ebx,edx
mov eax,dword ptr [ebp-18h]
lea ebx,[ebx+ecx]
mov dword ptr [ebp-14h],ebx
mov edx,dword ptr [ebp-14h]
add esp,0Ch
mul ecx
mov ebx, eax
mov eax, dword ptr[esp+8]
mul dword ptr[esp+14h]
add ebx, eax
mov eax, dword ptr[esp+8]
mul ecx
add edx, ebx
pop ebx
pop esi
pop edi
pop ebp
ret 10h
}
/* *INDENT-ON* */

59
Engine/lib/sdl/src/stdlib/SDL_string.c
View file

@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@ -18,6 +18,15 @@
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
#define SDL_DISABLE_ANALYZE_MACROS 1
#endif
#ifndef _GNU_SOURCE
#define _GNU_SOURCE 1
#endif
#include "../SDL_internal.h"
/* This file contains portable string manipulation functions for SDL */
@ -258,18 +267,30 @@ SDL_ScanFloat(const char *text, double *valuep)
#endif
void *
SDL_memset(void *dst, int c, size_t len)
SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len)
{
#if defined(HAVE_MEMSET)
return memset(dst, c, len);
#else
size_t left = (len % 4);
size_t left;
Uint32 *dstp4;
Uint8 *dstp1;
Uint8 *dstp1 = (Uint8 *) dst;
Uint32 value4 = (c | (c << 8) | (c << 16) | (c << 24));
Uint8 value1 = (Uint8) c;
dstp4 = (Uint32 *) dst;
/* The destination pointer needs to be aligned on a 4-byte boundary to
* execute a 32-bit set. Set first bytes manually if needed until it is
* aligned. */
while ((intptr_t)dstp1 & 0x3) {
if (len--) {
*dstp1++ = value1;
} else {
return dst;
}
}
dstp4 = (Uint32 *) dstp1;
left = (len % 4);
len /= 4;
while (len--) {
*dstp4++ = value4;
@ -290,7 +311,7 @@ SDL_memset(void *dst, int c, size_t len)
}
void *
SDL_memcpy(void *dst, const void *src, size_t len)
SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len)
{
#ifdef __GNUC__
/* Presumably this is well tuned for speed.
@ -343,7 +364,7 @@ SDL_memcpy(void *dst, const void *src, size_t len)
}
void *
SDL_memmove(void *dst, const void *src, size_t len)
SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len)
{
#if defined(HAVE_MEMMOVE)
return memmove(dst, src, len);
@ -414,7 +435,7 @@ SDL_wcslen(const wchar_t * string)
}
size_t
SDL_wcslcpy(wchar_t *dst, const wchar_t *src, size_t maxlen)
SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
{
#if defined(HAVE_WCSLCPY)
return wcslcpy(dst, src, maxlen);
@ -430,7 +451,7 @@ SDL_wcslcpy(wchar_t *dst, const wchar_t *src, size_t maxlen)
}
size_t
SDL_wcslcat(wchar_t *dst, const wchar_t *src, size_t maxlen)
SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
{
#if defined(HAVE_WCSLCAT)
return wcslcat(dst, src, maxlen);
@ -445,7 +466,7 @@ SDL_wcslcat(wchar_t *dst, const wchar_t *src, size_t maxlen)
}
size_t
SDL_strlcpy(char *dst, const char *src, size_t maxlen)
SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
{
#if defined(HAVE_STRLCPY)
return strlcpy(dst, src, maxlen);
@ -460,7 +481,7 @@ SDL_strlcpy(char *dst, const char *src, size_t maxlen)
#endif /* HAVE_STRLCPY */
}
size_t SDL_utf8strlcpy(char *dst, const char *src, size_t dst_bytes)
size_t SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes)
{
size_t src_bytes = SDL_strlen(src);
size_t bytes = SDL_min(src_bytes, dst_bytes - 1);
@ -493,7 +514,7 @@ size_t SDL_utf8strlcpy(char *dst, const char *src, size_t dst_bytes)
}
size_t
SDL_strlcat(char *dst, const char *src, size_t maxlen)
SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
{
#if defined(HAVE_STRLCAT)
return strlcat(dst, src, maxlen);
@ -968,7 +989,7 @@ SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen)
}
int
SDL_sscanf(const char *text, const char *fmt, ...)
SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, ...)
{
int rc;
va_list ap;
@ -1249,7 +1270,7 @@ SDL_vsscanf(const char *text, const char *fmt, va_list ap)
#endif /* HAVE_VSSCANF */
int
SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...)
SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt, ...)
{
va_list ap;
int retval;
@ -1262,8 +1283,11 @@ SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...)
}
#ifdef HAVE_VSNPRINTF
int SDL_vsnprintf(char *text, size_t maxlen, const char *fmt, va_list ap)
int SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap)
{
if (!fmt) {
fmt = "";
}
return vsnprintf(text, maxlen, fmt, ap);
}
#else
@ -1451,11 +1475,14 @@ SDL_PrintFloat(char *text, size_t maxlen, SDL_FormatInfo *info, double arg)
}
int
SDL_vsnprintf(char *text, size_t maxlen, const char *fmt, va_list ap)
SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap)
{
size_t left = maxlen;
char *textstart = text;
if (!fmt) {
fmt = "";
}
while (*fmt) {
if (*fmt == '%') {
SDL_bool done = SDL_FALSE;