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Add file_stream_transforms.c

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This commit is contained in:
twinaphex 2017-07-27 09:12:14 +02:00
parent 3b5b5e2309
commit 87cab8a365
3 changed files with 83 additions and 43 deletions
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3
libretro/Makefile.common
View File

@ -11,7 +11,8 @@ GENPLUS_SRC_DIR := $(CORE_DIR)/core \
SOURCES_C = $(foreach dir,$(GENPLUS_SRC_DIR),$(wildcard $(dir)/*.c))
ifneq ($(STATIC_LINKING), 1)
SOURCES_C += $(CORE_DIR)/libretro/libretro-common/streams/file_stream.c
SOURCES_C += $(CORE_DIR)/libretro/libretro-common/streams/file_stream.c \
$(CORE_DIR)/libretro/libretro-common/streams/file_stream_transforms.c
endif
ifeq ($(SHARED_LIBVORBIS),)

52
libretro/libretro-common/include/streams/file_stream_transforms.h
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@ -23,8 +23,7 @@
#ifndef __LIBRETRO_SDK_FILE_STREAM_TRANSFORMS_H
#define __LIBRETRO_SDK_FILE_STREAM_TRANSFORMS_H
#include <streams/file_stream.h>
#include <retro_inline.h>
#include <retro_common_api.h>
#include <string.h>
RETRO_BEGIN_DECLS
@ -39,52 +38,21 @@ RETRO_BEGIN_DECLS
#define fgets rfgets
#define fwrite rfwrite
static INLINE RFILE* rfopen(const char *path, char *mode)
{
unsigned int retro_mode = RFILE_MODE_READ_TEXT;
if (strstr(mode, "r"))
if (strstr(mode, "b"))
retro_mode = RFILE_MODE_READ;
RFILE* rfopen(const char *path, char *mode);
if (strstr(mode, "w"))
retro_mode = RFILE_MODE_WRITE;
if (strstr(mode, "+"))
retro_mode = RFILE_MODE_READ_WRITE;
int rfclose(RFILE* stream);
return filestream_open(path, retro_mode, -1);
}
long rftell(RFILE* stream);
static INLINE int rfclose(RFILE* stream)
{
return filestream_close(stream);
}
int rfseek(RFILE* stream, long offset, int origin);
static INLINE long rftell(RFILE* stream)
{
return filestream_tell(stream);
}
size_t rfread(void* buffer,
size_t elementSize, size_t elementCount, RFILE* stream);
static INLINE int rfseek(RFILE* stream, long offset, int origin)
{
return filestream_seek(stream, offset, origin);
}
char *rfgets(char *buffer, int maxCount, RFILE* stream);
static INLINE size_t rfread(void* buffer,
size_t elementSize, size_t elementCount, RFILE* stream)
{
return filestream_read(stream, buffer, elementSize*elementCount);
}
static INLINE char *rfgets(char *buffer, int maxCount, FILE* stream)
{
return filestream_gets(stream, buffer, maxCount);
}
static INLINE size_t rfwrite(void const* buffer,
size_t elementSize, size_t elementCount, RFILE* stream)
{
return filestream_write(stream, buffer, elementSize*elementCount);
}
size_t rfwrite(void const* buffer,
size_t elementSize, size_t elementCount, RFILE* stream);
RETRO_END_DECLS

71
libretro/libretro-common/streams/file_stream_transforms.c Normal file
View File

@ -0,0 +1,71 @@
/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (file_stream_transforms.c).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <streams/file_stream.h>
#include <string.h>
RFILE* rfopen(const char *path, char *mode)
{
unsigned int retro_mode = RFILE_MODE_READ_TEXT;
if (strstr(mode, "r"))
if (strstr(mode, "b"))
retro_mode = RFILE_MODE_READ;
if (strstr(mode, "w"))
retro_mode = RFILE_MODE_WRITE;
if (strstr(mode, "+"))
retro_mode = RFILE_MODE_READ_WRITE;
return filestream_open(path, retro_mode, -1);
}
int rfclose(RFILE* stream)
{
return filestream_close(stream);
}
long rftell(RFILE* stream)
{
return filestream_tell(stream);
}
int rfseek(RFILE* stream, long offset, int origin)
{
return filestream_seek(stream, offset, origin);
}
size_t rfread(void* buffer,
size_t elementSize, size_t elementCount, RFILE* stream)
{
return filestream_read(stream, buffer, elementSize*elementCount);
}
char *rfgets(char *buffer, int maxCount, RFILE* stream)
{
return filestream_gets(stream, buffer, maxCount);
}
size_t rfwrite(void const* buffer,
size_t elementSize, size_t elementCount, RFILE* stream)
{
return filestream_write(stream, buffer, elementSize*elementCount);
}