src/helper/fileio.h (OpenOCD)

/* SPDX-License-Identifier: GPL-2.0-or-later */ /*************************************************************************** * Copyright (C) 2007 by Dominic Rath * * Dominic.Rath@gmx.de * * * * Copyright (C) 2007,2008 Øyvind Harboe * * oyvind.harboe@zylin.com * * * * Copyright (C) 2008 by Spencer Oliver * * spen@spen-soft.co.uk * ***************************************************************************/ #ifndef OPENOCD_HELPER_FILEIO_H #define OPENOCD_HELPER_FILEIO_H #include "types.h" #define FILEIO_MAX_ERROR_STRING (128) enum fileio_type { FILEIO_TEXT, FILEIO_BINARY, }; enum fileio_access { FILEIO_NONE, /* open without any access (invalid mode) */ FILEIO_READ, /* open for reading, position at beginning */ FILEIO_WRITE, /* open for writing, position at beginning */ FILEIO_READWRITE, /* open for writing, position at beginning, allow reading */ FILEIO_APPEND, /* open for writing, position at end */ FILEIO_APPENDREAD, /* open for writing, position at end, allow reading */ }; struct fileio; int fileio_open(struct fileio **fileio, const char *url, enum fileio_access access_type, enum fileio_type type); int fileio_close(struct fileio *fileio); int fileio_feof(struct fileio *fileio); int fileio_seek(struct fileio *fileio, size_t position); int fileio_fgets(struct fileio *fileio, size_t size, void *buffer); int fileio_read(struct fileio *fileio, size_t size, void *buffer, size_t *size_read); int fileio_write(struct fileio *fileio, size_t size, const void *buffer, size_t *size_written); int fileio_read_u32(struct fileio *fileio, uint32_t *data); int fileio_write_u32(struct fileio *fileio, uint32_t data); int fileio_size(struct fileio *fileio, size_t *size); #define ERROR_FILEIO_LOCATION_UNKNOWN (-1200) #define ERROR_FILEIO_NOT_FOUND (-1201) #define ERROR_FILEIO_OPERATION_FAILED (-1202) #define ERROR_FILEIO_ACCESS_NOT_SUPPORTED (-1203) #define ERROR_FILEIO_RESOURCE_TYPE_UNKNOWN (-1204) #define ERROR_FILEIO_OPERATION_NOT_SUPPORTED (-1205) #endif /* OPENOCD_HELPER_FILEIO_H */