X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fhelper%2Ffileio.h;h=16c1046575bfeb9f2d7acee0d3eff78eabbe0af6;hp=c047cb87aa029183dd9e78457fb4cdd5f2ef7eeb;hb=87c90393fedc8bb278d189aa53bcd93f4892012b;hpb=9b13ffe4e2edc1eabdf52c2d117396b1b21de968 diff --git a/src/helper/fileio.h b/src/helper/fileio.h index c047cb87aa..16c1046575 100644 --- a/src/helper/fileio.h +++ b/src/helper/fileio.h @@ -2,6 +2,12 @@ * 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 * + * * * 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 * @@ -13,54 +19,23 @@ * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * along with this program. If not, see . * ***************************************************************************/ -#ifndef FILEIO_H -#define FILEIO_H - -#define FILEIO_MAX_ERROR_STRING (128) -/* make buffering of complete intel-hex format files optional - * to account for resource-limited hosts - */ -#define FILEIO_BUFFER_COMPLETE_IHEX +#ifndef OPENOCD_HELPER_FILEIO_H +#define OPENOCD_HELPER_FILEIO_H -#include +#include "types.h" -enum fileio_pri_type -{ - FILEIO_TEXT = 0x1, - FILEIO_IMAGE = 0x2, -}; - -enum fileio_sec_type -{ - FILEIO_PLAIN = 0x10, - FILEIO_IHEX = 0x20, -/* - * Possible future enhancements: - * FILEIO_ELF, - * FILEIO_SRECORD, - */ -}; +#define FILEIO_MAX_ERROR_STRING (128) -enum fileio_location -{ - FILEIO_LOCAL, -/* - * Possible future enhancements: - * FILEIO_NFS, - * FILEIO_BOOTP, - * FILEIO_[XYZ]MODEM, - * FILEIO_HTTP, - * FILEIO_FTP, - */ +enum fileio_type { + FILEIO_TEXT, + FILEIO_BINARY, }; -enum fileio_access -{ +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 */ @@ -68,59 +43,30 @@ enum fileio_access FILEIO_APPENDREAD, /* open for writing, position at end, allow reading */ }; -typedef struct fileio_s -{ - char *url; - char error_str[FILEIO_MAX_ERROR_STRING]; - long long size; - enum fileio_pri_type pri_type; - enum fileio_sec_type sec_type; - enum fileio_location location; - enum fileio_access access; - void *location_private; - void *pri_type_private; - void *sec_type_private; -} fileio_t; +struct fileio; -typedef struct fileio_text_s -{ -} fileio_text_t; +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); -typedef struct fileio_image_s -{ - u32 base_address; - int has_start_address; - u32 start_address; -} fileio_image_t; +int fileio_seek(struct fileio *fileio, size_t position); +int fileio_fgets(struct fileio *fileio, size_t size, void *buffer); -typedef struct fileio_local_s -{ - FILE *file; - struct stat file_stat; -} fileio_local_t; +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); -typedef struct fileio_ihex_s -{ - u32 position; - u32 raw_size; -#ifdef FILEIO_BUFFER_COMPLETE_IHEX - u8 *buffer; -#endif -} fileio_ihex_t; +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); -extern int fileio_identify_image_type(enum fileio_sec_type *sec_type, char *type_string); -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_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_pri_type pri_type, void *pri_info, enum fileio_sec_type sec_type); - -#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_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 /* FILEIO_H */ +#endif /* OPENOCD_HELPER_FILEIO_H */