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87 lines
2.7 KiB
C
87 lines
2.7 KiB
C
/* Copyright (C) 2010-2015 The RetroArch team
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*
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* ---------------------------------------------------------------------------------------
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* The following license statement only applies to this file (interface_stream.h).
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* ---------------------------------------------------------------------------------------
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*
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* Permission is hereby granted, free of charge,
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* to any person obtaining a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _LIBRETRO_SDK_INTERFACE_STREAM_H
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#define _LIBRETRO_SDK_INTERFACE_STREAM_H
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#include <stdint.h>
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#include <stddef.h>
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#include <retro_common_api.h>
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#include <boolean.h>
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enum intfstream_type
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{
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INTFSTREAM_FILE = 0,
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INTFSTREAM_MEMORY
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};
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typedef struct intfstream_internal intfstream_internal_t;
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typedef struct intfstream intfstream_t;
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typedef struct intfstream_info
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{
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struct
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{
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struct
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{
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uint8_t *data;
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unsigned size;
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} buf;
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bool writable;
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} memory;
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enum intfstream_type type;
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} intfstream_info_t;
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void *intfstream_init(intfstream_info_t *info);
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bool intfstream_resize(intfstream_internal_t *intf,
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intfstream_info_t *info);
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bool intfstream_open(intfstream_internal_t *intf,
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const char *path, unsigned mode, ssize_t len);
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ssize_t intfstream_read(intfstream_internal_t *intf,
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void *s, size_t len);
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ssize_t intfstream_write(intfstream_internal_t *intf,
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const void *s, size_t len);
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char *intfstream_gets(intfstream_internal_t *intf,
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char *buffer, size_t len);
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int intfstream_getc(intfstream_internal_t *intf);
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int intfstream_seek(intfstream_internal_t *intf,
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int offset, int whence);
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void intfstream_rewind(intfstream_internal_t *intf);
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int intfstream_tell(intfstream_internal_t *intf);
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void intfstream_putc(intfstream_internal_t *intf, int c);
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int intfstream_close(intfstream_internal_t *intf);
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#endif
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