diff options
Diffstat (limited to '3rdparty/SDL2/src/file')
-rw-r--r-- | 3rdparty/SDL2/src/file/SDL_rwops.c | 769 | ||||
-rw-r--r-- | 3rdparty/SDL2/src/file/cocoa/SDL_rwopsbundlesupport.h | 30 | ||||
-rw-r--r-- | 3rdparty/SDL2/src/file/cocoa/SDL_rwopsbundlesupport.m | 62 |
3 files changed, 0 insertions, 861 deletions
diff --git a/3rdparty/SDL2/src/file/SDL_rwops.c b/3rdparty/SDL2/src/file/SDL_rwops.c deleted file mode 100644 index 38beb628504..00000000000 --- a/3rdparty/SDL2/src/file/SDL_rwops.c +++ /dev/null @@ -1,769 +0,0 @@ -/* - Simple DirectMedia Layer - 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 - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -/* Need this so Linux systems define fseek64o, ftell64o and off64_t */ -#define _LARGEFILE64_SOURCE -#include "../SDL_internal.h" - -#if defined(__WIN32__) -#include "../core/windows/SDL_windows.h" -#endif - - -/* This file provides a general interface for SDL to read and write - data sources. It can easily be extended to files, memory, etc. -*/ - -#include "SDL_endian.h" -#include "SDL_rwops.h" - -#ifdef __APPLE__ -#include "cocoa/SDL_rwopsbundlesupport.h" -#endif /* __APPLE__ */ - -#ifdef __ANDROID__ -#include "../core/android/SDL_android.h" -#include "SDL_system.h" -#endif - -#if __NACL__ -#include "nacl_io/nacl_io.h" -#endif - -#ifdef __WIN32__ - -/* Functions to read/write Win32 API file pointers */ - -#ifndef INVALID_SET_FILE_POINTER -#define INVALID_SET_FILE_POINTER 0xFFFFFFFF -#endif - -#define READAHEAD_BUFFER_SIZE 1024 - -static int SDLCALL -windows_file_open(SDL_RWops * context, const char *filename, const char *mode) -{ - UINT old_error_mode; - HANDLE h; - DWORD r_right, w_right; - DWORD must_exist, truncate; - int a_mode; - - if (!context) - return -1; /* failed (invalid call) */ - - context->hidden.windowsio.h = INVALID_HANDLE_VALUE; /* mark this as unusable */ - context->hidden.windowsio.buffer.data = NULL; - context->hidden.windowsio.buffer.size = 0; - context->hidden.windowsio.buffer.left = 0; - - /* "r" = reading, file must exist */ - /* "w" = writing, truncate existing, file may not exist */ - /* "r+"= reading or writing, file must exist */ - /* "a" = writing, append file may not exist */ - /* "a+"= append + read, file may not exist */ - /* "w+" = read, write, truncate. file may not exist */ - - must_exist = (SDL_strchr(mode, 'r') != NULL) ? OPEN_EXISTING : 0; - truncate = (SDL_strchr(mode, 'w') != NULL) ? CREATE_ALWAYS : 0; - r_right = (SDL_strchr(mode, '+') != NULL - || must_exist) ? GENERIC_READ : 0; - a_mode = (SDL_strchr(mode, 'a') != NULL) ? OPEN_ALWAYS : 0; - w_right = (a_mode || SDL_strchr(mode, '+') - || truncate) ? GENERIC_WRITE : 0; - - if (!r_right && !w_right) /* inconsistent mode */ - return -1; /* failed (invalid call) */ - - context->hidden.windowsio.buffer.data = - (char *) SDL_malloc(READAHEAD_BUFFER_SIZE); - if (!context->hidden.windowsio.buffer.data) { - return SDL_OutOfMemory(); - } - /* Do not open a dialog box if failure */ - old_error_mode = - SetErrorMode(SEM_NOOPENFILEERRORBOX | SEM_FAILCRITICALERRORS); - - { - LPTSTR tstr = WIN_UTF8ToString(filename); - h = CreateFile(tstr, (w_right | r_right), - (w_right) ? 0 : FILE_SHARE_READ, NULL, - (must_exist | truncate | a_mode), - FILE_ATTRIBUTE_NORMAL, NULL); - SDL_free(tstr); - } - - /* restore old behavior */ - SetErrorMode(old_error_mode); - - if (h == INVALID_HANDLE_VALUE) { - SDL_free(context->hidden.windowsio.buffer.data); - context->hidden.windowsio.buffer.data = NULL; - SDL_SetError("Couldn't open %s", filename); - return -2; /* failed (CreateFile) */ - } - context->hidden.windowsio.h = h; - context->hidden.windowsio.append = a_mode ? SDL_TRUE : SDL_FALSE; - - return 0; /* ok */ -} - -static Sint64 SDLCALL -windows_file_size(SDL_RWops * context) -{ - LARGE_INTEGER size; - - if (!context || context->hidden.windowsio.h == INVALID_HANDLE_VALUE) { - return SDL_SetError("windows_file_size: invalid context/file not opened"); - } - - if (!GetFileSizeEx(context->hidden.windowsio.h, &size)) { - return WIN_SetError("windows_file_size"); - } - - return size.QuadPart; -} - -static Sint64 SDLCALL -windows_file_seek(SDL_RWops * context, Sint64 offset, int whence) -{ - DWORD windowswhence; - LARGE_INTEGER windowsoffset; - - if (!context || context->hidden.windowsio.h == INVALID_HANDLE_VALUE) { - return SDL_SetError("windows_file_seek: invalid context/file not opened"); - } - - /* FIXME: We may be able to satisfy the seek within buffered data */ - if (whence == RW_SEEK_CUR && context->hidden.windowsio.buffer.left) { - offset -= (long)context->hidden.windowsio.buffer.left; - } - context->hidden.windowsio.buffer.left = 0; - - switch (whence) { - case RW_SEEK_SET: - windowswhence = FILE_BEGIN; - break; - case RW_SEEK_CUR: - windowswhence = FILE_CURRENT; - break; - case RW_SEEK_END: - windowswhence = FILE_END; - break; - default: - return SDL_SetError("windows_file_seek: Unknown value for 'whence'"); - } - - windowsoffset.QuadPart = offset; - if (!SetFilePointerEx(context->hidden.windowsio.h, windowsoffset, &windowsoffset, windowswhence)) { - return WIN_SetError("windows_file_seek"); - } - return windowsoffset.QuadPart; -} - -static size_t SDLCALL -windows_file_read(SDL_RWops * context, void *ptr, size_t size, size_t maxnum) -{ - size_t total_need; - size_t total_read = 0; - size_t read_ahead; - DWORD byte_read; - - total_need = size * maxnum; - - if (!context || context->hidden.windowsio.h == INVALID_HANDLE_VALUE - || !total_need) - return 0; - - if (context->hidden.windowsio.buffer.left > 0) { - void *data = (char *) context->hidden.windowsio.buffer.data + - context->hidden.windowsio.buffer.size - - context->hidden.windowsio.buffer.left; - read_ahead = - SDL_min(total_need, context->hidden.windowsio.buffer.left); - SDL_memcpy(ptr, data, read_ahead); - context->hidden.windowsio.buffer.left -= read_ahead; - - if (read_ahead == total_need) { - return maxnum; - } - ptr = (char *) ptr + read_ahead; - total_need -= read_ahead; - total_read += read_ahead; - } - - if (total_need < READAHEAD_BUFFER_SIZE) { - if (!ReadFile - (context->hidden.windowsio.h, context->hidden.windowsio.buffer.data, - READAHEAD_BUFFER_SIZE, &byte_read, NULL)) { - SDL_Error(SDL_EFREAD); - return 0; - } - read_ahead = SDL_min(total_need, (int) byte_read); - SDL_memcpy(ptr, context->hidden.windowsio.buffer.data, read_ahead); - context->hidden.windowsio.buffer.size = byte_read; - context->hidden.windowsio.buffer.left = byte_read - read_ahead; - total_read += read_ahead; - } else { - if (!ReadFile - (context->hidden.windowsio.h, ptr, (DWORD)total_need, &byte_read, NULL)) { - SDL_Error(SDL_EFREAD); - return 0; - } - total_read += byte_read; - } - return (total_read / size); -} - -static size_t SDLCALL -windows_file_write(SDL_RWops * context, const void *ptr, size_t size, - size_t num) -{ - - size_t total_bytes; - DWORD byte_written; - size_t nwritten; - - total_bytes = size * num; - - if (!context || context->hidden.windowsio.h == INVALID_HANDLE_VALUE - || total_bytes <= 0 || !size) - return 0; - - if (context->hidden.windowsio.buffer.left) { - SetFilePointer(context->hidden.windowsio.h, - -(LONG)context->hidden.windowsio.buffer.left, NULL, - FILE_CURRENT); - context->hidden.windowsio.buffer.left = 0; - } - - /* if in append mode, we must go to the EOF before write */ - if (context->hidden.windowsio.append) { - if (SetFilePointer(context->hidden.windowsio.h, 0L, NULL, FILE_END) == - INVALID_SET_FILE_POINTER) { - SDL_Error(SDL_EFWRITE); - return 0; - } - } - - if (!WriteFile - (context->hidden.windowsio.h, ptr, (DWORD)total_bytes, &byte_written, NULL)) { - SDL_Error(SDL_EFWRITE); - return 0; - } - - nwritten = byte_written / size; - return nwritten; -} - -static int SDLCALL -windows_file_close(SDL_RWops * context) -{ - - if (context) { - if (context->hidden.windowsio.h != INVALID_HANDLE_VALUE) { - CloseHandle(context->hidden.windowsio.h); - context->hidden.windowsio.h = INVALID_HANDLE_VALUE; /* to be sure */ - } - SDL_free(context->hidden.windowsio.buffer.data); - context->hidden.windowsio.buffer.data = NULL; - SDL_FreeRW(context); - } - return 0; -} -#endif /* __WIN32__ */ - -#ifdef HAVE_STDIO_H - -/* Functions to read/write stdio file pointers */ - -static Sint64 SDLCALL -stdio_size(SDL_RWops * context) -{ - Sint64 pos, size; - - pos = SDL_RWseek(context, 0, RW_SEEK_CUR); - if (pos < 0) { - return -1; - } - size = SDL_RWseek(context, 0, RW_SEEK_END); - - SDL_RWseek(context, pos, RW_SEEK_SET); - return size; -} - -static Sint64 SDLCALL -stdio_seek(SDL_RWops * context, Sint64 offset, int whence) -{ -#ifdef HAVE_FSEEKO64 - if (fseeko64(context->hidden.stdio.fp, (off64_t)offset, whence) == 0) { - return ftello64(context->hidden.stdio.fp); - } -#elif defined(HAVE_FSEEKO) - if (fseeko(context->hidden.stdio.fp, (off_t)offset, whence) == 0) { - return ftello(context->hidden.stdio.fp); - } -#elif defined(HAVE__FSEEKI64) - if (_fseeki64(context->hidden.stdio.fp, offset, whence) == 0) { - return _ftelli64(context->hidden.stdio.fp); - } -#else - if (fseek(context->hidden.stdio.fp, offset, whence) == 0) { - return ftell(context->hidden.stdio.fp); - } -#endif - return SDL_Error(SDL_EFSEEK); -} - -static size_t SDLCALL -stdio_read(SDL_RWops * context, void *ptr, size_t size, size_t maxnum) -{ - size_t nread; - - nread = fread(ptr, size, maxnum, context->hidden.stdio.fp); - if (nread == 0 && ferror(context->hidden.stdio.fp)) { - SDL_Error(SDL_EFREAD); - } - return nread; -} - -static size_t SDLCALL -stdio_write(SDL_RWops * context, const void *ptr, size_t size, size_t num) -{ - size_t nwrote; - - nwrote = fwrite(ptr, size, num, context->hidden.stdio.fp); - if (nwrote == 0 && ferror(context->hidden.stdio.fp)) { - SDL_Error(SDL_EFWRITE); - } - return nwrote; -} - -static int SDLCALL -stdio_close(SDL_RWops * context) -{ - int status = 0; - if (context) { - if (context->hidden.stdio.autoclose) { - /* WARNING: Check the return value here! */ - if (fclose(context->hidden.stdio.fp) != 0) { - status = SDL_Error(SDL_EFWRITE); - } - } - SDL_FreeRW(context); - } - return status; -} -#endif /* !HAVE_STDIO_H */ - -/* Functions to read/write memory pointers */ - -static Sint64 SDLCALL -mem_size(SDL_RWops * context) -{ - return (Sint64)(context->hidden.mem.stop - context->hidden.mem.base); -} - -static Sint64 SDLCALL -mem_seek(SDL_RWops * context, Sint64 offset, int whence) -{ - Uint8 *newpos; - - switch (whence) { - case RW_SEEK_SET: - newpos = context->hidden.mem.base + offset; - break; - case RW_SEEK_CUR: - newpos = context->hidden.mem.here + offset; - break; - case RW_SEEK_END: - newpos = context->hidden.mem.stop + offset; - break; - default: - return SDL_SetError("Unknown value for 'whence'"); - } - if (newpos < context->hidden.mem.base) { - newpos = context->hidden.mem.base; - } - if (newpos > context->hidden.mem.stop) { - newpos = context->hidden.mem.stop; - } - context->hidden.mem.here = newpos; - return (Sint64)(context->hidden.mem.here - context->hidden.mem.base); -} - -static size_t SDLCALL -mem_read(SDL_RWops * context, void *ptr, size_t size, size_t maxnum) -{ - size_t total_bytes; - size_t mem_available; - - total_bytes = (maxnum * size); - if ((maxnum <= 0) || (size <= 0) - || ((total_bytes / maxnum) != (size_t) size)) { - return 0; - } - - mem_available = (context->hidden.mem.stop - context->hidden.mem.here); - if (total_bytes > mem_available) { - total_bytes = mem_available; - } - - SDL_memcpy(ptr, context->hidden.mem.here, total_bytes); - context->hidden.mem.here += total_bytes; - - return (total_bytes / size); -} - -static size_t SDLCALL -mem_write(SDL_RWops * context, const void *ptr, size_t size, size_t num) -{ - if ((context->hidden.mem.here + (num * size)) > context->hidden.mem.stop) { - num = (context->hidden.mem.stop - context->hidden.mem.here) / size; - } - SDL_memcpy(context->hidden.mem.here, ptr, num * size); - context->hidden.mem.here += num * size; - return num; -} - -static size_t SDLCALL -mem_writeconst(SDL_RWops * context, const void *ptr, size_t size, size_t num) -{ - SDL_SetError("Can't write to read-only memory"); - return 0; -} - -static int SDLCALL -mem_close(SDL_RWops * context) -{ - if (context) { - SDL_FreeRW(context); - } - return 0; -} - - -/* Functions to create SDL_RWops structures from various data sources */ - -SDL_RWops * -SDL_RWFromFile(const char *file, const char *mode) -{ - SDL_RWops *rwops = NULL; - if (!file || !*file || !mode || !*mode) { - SDL_SetError("SDL_RWFromFile(): No file or no mode specified"); - return NULL; - } -#if defined(__ANDROID__) -#ifdef HAVE_STDIO_H - /* Try to open the file on the filesystem first */ - if (*file == '/') { - FILE *fp = fopen(file, mode); - if (fp) { - return SDL_RWFromFP(fp, 1); - } - } else { - /* Try opening it from internal storage if it's a relative path */ - char *path; - FILE *fp; - - path = SDL_stack_alloc(char, PATH_MAX); - if (path) { - SDL_snprintf(path, PATH_MAX, "%s/%s", - SDL_AndroidGetInternalStoragePath(), file); - fp = fopen(path, mode); - SDL_stack_free(path); - if (fp) { - return SDL_RWFromFP(fp, 1); - } - } - } -#endif /* HAVE_STDIO_H */ - - /* Try to open the file from the asset system */ - rwops = SDL_AllocRW(); - if (!rwops) - return NULL; /* SDL_SetError already setup by SDL_AllocRW() */ - if (Android_JNI_FileOpen(rwops, file, mode) < 0) { - SDL_FreeRW(rwops); - return NULL; - } - rwops->size = Android_JNI_FileSize; - rwops->seek = Android_JNI_FileSeek; - rwops->read = Android_JNI_FileRead; - rwops->write = Android_JNI_FileWrite; - rwops->close = Android_JNI_FileClose; - rwops->type = SDL_RWOPS_JNIFILE; - -#elif defined(__WIN32__) - rwops = SDL_AllocRW(); - if (!rwops) - return NULL; /* SDL_SetError already setup by SDL_AllocRW() */ - if (windows_file_open(rwops, file, mode) < 0) { - SDL_FreeRW(rwops); - return NULL; - } - rwops->size = windows_file_size; - rwops->seek = windows_file_seek; - rwops->read = windows_file_read; - rwops->write = windows_file_write; - rwops->close = windows_file_close; - rwops->type = SDL_RWOPS_WINFILE; - -#elif HAVE_STDIO_H - { - #ifdef __APPLE__ - FILE *fp = SDL_OpenFPFromBundleOrFallback(file, mode); - #elif __WINRT__ - FILE *fp = NULL; - fopen_s(&fp, file, mode); - #else - FILE *fp = fopen(file, mode); - #endif - if (fp == NULL) { - SDL_SetError("Couldn't open %s", file); - } else { - rwops = SDL_RWFromFP(fp, 1); - } - } -#else - SDL_SetError("SDL not compiled with stdio support"); -#endif /* !HAVE_STDIO_H */ - - return rwops; -} - -#ifdef HAVE_STDIO_H -SDL_RWops * -SDL_RWFromFP(FILE * fp, SDL_bool autoclose) -{ - SDL_RWops *rwops = NULL; - - rwops = SDL_AllocRW(); - if (rwops != NULL) { - rwops->size = stdio_size; - rwops->seek = stdio_seek; - rwops->read = stdio_read; - rwops->write = stdio_write; - rwops->close = stdio_close; - rwops->hidden.stdio.fp = fp; - rwops->hidden.stdio.autoclose = autoclose; - rwops->type = SDL_RWOPS_STDFILE; - } - return rwops; -} -#else -SDL_RWops * -SDL_RWFromFP(void * fp, SDL_bool autoclose) -{ - SDL_SetError("SDL not compiled with stdio support"); - return NULL; -} -#endif /* HAVE_STDIO_H */ - -SDL_RWops * -SDL_RWFromMem(void *mem, int size) -{ - SDL_RWops *rwops = NULL; - if (!mem) { - SDL_InvalidParamError("mem"); - return rwops; - } - if (!size) { - SDL_InvalidParamError("size"); - return rwops; - } - - rwops = SDL_AllocRW(); - if (rwops != NULL) { - rwops->size = mem_size; - rwops->seek = mem_seek; - rwops->read = mem_read; - rwops->write = mem_write; - rwops->close = mem_close; - rwops->hidden.mem.base = (Uint8 *) mem; - rwops->hidden.mem.here = rwops->hidden.mem.base; - rwops->hidden.mem.stop = rwops->hidden.mem.base + size; - rwops->type = SDL_RWOPS_MEMORY; - } - return rwops; -} - -SDL_RWops * -SDL_RWFromConstMem(const void *mem, int size) -{ - SDL_RWops *rwops = NULL; - if (!mem) { - SDL_InvalidParamError("mem"); - return rwops; - } - if (!size) { - SDL_InvalidParamError("size"); - return rwops; - } - - rwops = SDL_AllocRW(); - if (rwops != NULL) { - rwops->size = mem_size; - rwops->seek = mem_seek; - rwops->read = mem_read; - rwops->write = mem_writeconst; - rwops->close = mem_close; - rwops->hidden.mem.base = (Uint8 *) mem; - rwops->hidden.mem.here = rwops->hidden.mem.base; - rwops->hidden.mem.stop = rwops->hidden.mem.base + size; - rwops->type = SDL_RWOPS_MEMORY_RO; - } - return rwops; -} - -SDL_RWops * -SDL_AllocRW(void) -{ - SDL_RWops *area; - - area = (SDL_RWops *) SDL_malloc(sizeof *area); - if (area == NULL) { - SDL_OutOfMemory(); - } else { - area->type = SDL_RWOPS_UNKNOWN; - } - return area; -} - -void -SDL_FreeRW(SDL_RWops * area) -{ - SDL_free(area); -} - -/* Functions for dynamically reading and writing endian-specific values */ - -Uint8 -SDL_ReadU8(SDL_RWops * src) -{ - Uint8 value = 0; - - SDL_RWread(src, &value, sizeof (value), 1); - return value; -} - -Uint16 -SDL_ReadLE16(SDL_RWops * src) -{ - Uint16 value = 0; - - SDL_RWread(src, &value, sizeof (value), 1); - return SDL_SwapLE16(value); -} - -Uint16 -SDL_ReadBE16(SDL_RWops * src) -{ - Uint16 value = 0; - - SDL_RWread(src, &value, sizeof (value), 1); - return SDL_SwapBE16(value); -} - -Uint32 -SDL_ReadLE32(SDL_RWops * src) -{ - Uint32 value = 0; - - SDL_RWread(src, &value, sizeof (value), 1); - return SDL_SwapLE32(value); -} - -Uint32 -SDL_ReadBE32(SDL_RWops * src) -{ - Uint32 value = 0; - - SDL_RWread(src, &value, sizeof (value), 1); - return SDL_SwapBE32(value); -} - -Uint64 -SDL_ReadLE64(SDL_RWops * src) -{ - Uint64 value = 0; - - SDL_RWread(src, &value, sizeof (value), 1); - return SDL_SwapLE64(value); -} - -Uint64 -SDL_ReadBE64(SDL_RWops * src) -{ - Uint64 value = 0; - - SDL_RWread(src, &value, sizeof (value), 1); - return SDL_SwapBE64(value); -} - -size_t -SDL_WriteU8(SDL_RWops * dst, Uint8 value) -{ - return SDL_RWwrite(dst, &value, sizeof (value), 1); -} - -size_t -SDL_WriteLE16(SDL_RWops * dst, Uint16 value) -{ - const Uint16 swapped = SDL_SwapLE16(value); - return SDL_RWwrite(dst, &swapped, sizeof (swapped), 1); -} - -size_t -SDL_WriteBE16(SDL_RWops * dst, Uint16 value) -{ - const Uint16 swapped = SDL_SwapBE16(value); - return SDL_RWwrite(dst, &swapped, sizeof (swapped), 1); -} - -size_t -SDL_WriteLE32(SDL_RWops * dst, Uint32 value) -{ - const Uint32 swapped = SDL_SwapLE32(value); - return SDL_RWwrite(dst, &swapped, sizeof (swapped), 1); -} - -size_t -SDL_WriteBE32(SDL_RWops * dst, Uint32 value) -{ - const Uint32 swapped = SDL_SwapBE32(value); - return SDL_RWwrite(dst, &swapped, sizeof (swapped), 1); -} - -size_t -SDL_WriteLE64(SDL_RWops * dst, Uint64 value) -{ - const Uint64 swapped = SDL_SwapLE64(value); - return SDL_RWwrite(dst, &swapped, sizeof (swapped), 1); -} - -size_t -SDL_WriteBE64(SDL_RWops * dst, Uint64 value) -{ - const Uint64 swapped = SDL_SwapBE64(value); - return SDL_RWwrite(dst, &swapped, sizeof (swapped), 1); -} - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/3rdparty/SDL2/src/file/cocoa/SDL_rwopsbundlesupport.h b/3rdparty/SDL2/src/file/cocoa/SDL_rwopsbundlesupport.h deleted file mode 100644 index 2c63f1dab31..00000000000 --- a/3rdparty/SDL2/src/file/cocoa/SDL_rwopsbundlesupport.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - Simple DirectMedia Layer - 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 - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -#ifdef __APPLE__ - -#include <stdio.h> - -#ifndef SDL_rwopsbundlesupport_h -#define SDL_rwopsbundlesupport_h -FILE* SDL_OpenFPFromBundleOrFallback(const char *file, const char *mode); -#endif -#endif diff --git a/3rdparty/SDL2/src/file/cocoa/SDL_rwopsbundlesupport.m b/3rdparty/SDL2/src/file/cocoa/SDL_rwopsbundlesupport.m deleted file mode 100644 index 3385d3aa5ec..00000000000 --- a/3rdparty/SDL2/src/file/cocoa/SDL_rwopsbundlesupport.m +++ /dev/null @@ -1,62 +0,0 @@ -/* - Simple DirectMedia Layer - 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 - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#include "../../SDL_internal.h" - -#ifdef __APPLE__ -#import <Foundation/Foundation.h> - -#include "SDL_rwopsbundlesupport.h" - -/* For proper OS X applications, the resources are contained inside the application bundle. - So the strategy is to first check the application bundle for the file, then fallback to the current working directory. - Note: One additional corner-case is if the resource is in a framework's resource bundle instead of the app. - We might want to use bundle identifiers, e.g. org.libsdl.sdl to get the bundle for the framework, - but we would somehow need to know what the bundle identifiers we need to search are. - Also, note the bundle layouts are different for iPhone and Mac. -*/ -FILE* SDL_OpenFPFromBundleOrFallback(const char *file, const char *mode) -{ @autoreleasepool -{ - FILE* fp = NULL; - - /* If the file mode is writable, skip all the bundle stuff because generally the bundle is read-only. */ - if(strcmp("r", mode) && strcmp("rb", mode)) { - return fopen(file, mode); - } - - NSFileManager* file_manager = [NSFileManager defaultManager]; - NSString* resource_path = [[NSBundle mainBundle] resourcePath]; - - NSString* ns_string_file_component = [file_manager stringWithFileSystemRepresentation:file length:strlen(file)]; - - NSString* full_path_with_file_to_try = [resource_path stringByAppendingPathComponent:ns_string_file_component]; - if([file_manager fileExistsAtPath:full_path_with_file_to_try]) { - fp = fopen([full_path_with_file_to_try fileSystemRepresentation], mode); - } else { - fp = fopen(file, mode); - } - - return fp; -}} - -#endif /* __APPLE__ */ - -/* vi: set ts=4 sw=4 expandtab: */ |