X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fhelper%2Ffileio.h;h=325b441ff9884191b438db8ac9be1697214f2d9f;hp=471c5da1412f0928e0993c0dbeb5936490581d4c;hb=51862bb98c26e9b3f03d46ae0f8ceb434f0743d0;hpb=526fe3d83e118d87af34353a7140c02f3f1a3c19 diff --git a/src/helper/fileio.h b/src/helper/fileio.h index 471c5da141..325b441ff9 100644 --- a/src/helper/fileio.h +++ b/src/helper/fileio.h @@ -2,9 +2,12 @@ * Copyright (C) 2007 by Dominic Rath * * Dominic.Rath@gmx.de * * * - * Copyright (C) 2007,2008 Øyvind Harboe * + * Copyright (C) 2007,2008 Øyvind Harboe * * oyvind.harboe@zylin.com * * * + * Copyright (C) 2008 by Spencer Oliver * + * spen@spen-soft.co.uk * + * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * @@ -23,17 +26,9 @@ #ifndef FILEIO_H #define FILEIO_H -#define FILEIO_MAX_ERROR_STRING (128) - #include "types.h" -#include -#include -#include -#include -#include -#include -#include +#define FILEIO_MAX_ERROR_STRING (128) enum fileio_type { @@ -41,9 +36,9 @@ enum fileio_type 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 */ @@ -51,24 +46,29 @@ enum fileio_access FILEIO_APPENDREAD, /* open for writing, position at end, allow reading */ }; -typedef struct fileio_s -{ - char *url; - long long size; +struct fileio { + const char *url; + ssize_t size; enum fileio_type type; enum fileio_access access; FILE *file; -} fileio_t; +}; + +int fileio_open(struct fileio *fileio, + const char *url, enum fileio_access access, enum fileio_type type); +int fileio_close(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); -extern int fileio_write(fileio_t *fileio, u32 size, u8 *buffer, u32 *size_written); -extern int fileio_read(fileio_t *fileio, u32 size, u8 *buffer, u32 *size_read); -extern int fileio_fgets(fileio_t *fileio, u32 size, char *buffer); -extern int fileio_seek(fileio_t *fileio, u32 position); -extern int fileio_close(fileio_t *fileio); -extern int fileio_open(fileio_t *fileio, char *url, enum fileio_access access, enum fileio_type type); -extern int fileio_read_u32(fileio_t *fileio, u32 *data); -extern int fileio_write_u32(fileio_t *fileio, u32 data); - #define ERROR_FILEIO_LOCATION_UNKNOWN (-1200) #define ERROR_FILEIO_NOT_FOUND (-1201) #define ERROR_FILEIO_OPERATION_FAILED (-1202)