1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /***************************************************************************
4 * Copyright (C) 2007 by Dominic Rath *
5 * Dominic.Rath@gmx.de *
7 * Copyright (C) 2007,2008 Øyvind Harboe *
8 * oyvind.harboe@zylin.com *
10 * Copyright (C) 2008 by Spencer Oliver *
11 * spen@spen-soft.co.uk *
12 ***************************************************************************/
19 #include "configuration.h"
21 #include "replacements.h"
26 enum fileio_type type
;
27 enum fileio_access access
;
31 static inline int fileio_close_local(struct fileio
*fileio
)
33 int retval
= fclose(fileio
->file
);
36 LOG_ERROR("BUG: fileio->file not a valid file descriptor");
38 LOG_ERROR("couldn't close %s: %s", fileio
->url
, strerror(errno
));
40 return ERROR_FILEIO_OPERATION_FAILED
;
46 static inline int fileio_open_local(struct fileio
*fileio
)
51 switch (fileio
->access
) {
53 strcpy(file_access
, "r");
56 strcpy(file_access
, "w");
58 case FILEIO_READWRITE
:
59 strcpy(file_access
, "w+");
62 strcpy(file_access
, "a");
64 case FILEIO_APPENDREAD
:
65 strcpy(file_access
, "a+");
68 LOG_ERROR("BUG: access neither read, write nor readwrite");
69 return ERROR_COMMAND_SYNTAX_ERROR
;
72 /* win32 always opens in binary mode */
74 if (fileio
->type
== FILEIO_BINARY
)
76 strcat(file_access
, "b");
78 fileio
->file
= open_file_from_path(fileio
->url
, file_access
);
80 LOG_ERROR("couldn't open %s", fileio
->url
);
81 return ERROR_FILEIO_OPERATION_FAILED
;
86 if ((fileio
->access
!= FILEIO_WRITE
) || (fileio
->access
== FILEIO_READWRITE
)) {
87 /* NB! Here we use fseek() instead of stat(), since stat is a
88 * more advanced operation that might not apply to e.g. a disk path
89 * that refers to e.g. a tftp client */
92 result
= fseek(fileio
->file
, 0, SEEK_END
);
94 file_size
= ftell(fileio
->file
);
96 result2
= fseek(fileio
->file
, 0, SEEK_SET
);
98 if ((file_size
< 0) || (result
< 0) || (result2
< 0)) {
99 fileio_close_local(fileio
);
100 return ERROR_FILEIO_OPERATION_FAILED
;
104 fileio
->size
= file_size
;
109 int fileio_open(struct fileio
**fileio
, const char *url
,
110 enum fileio_access access_type
, enum fileio_type type
)
115 tmp
= malloc(sizeof(struct fileio
));
118 tmp
->access
= access_type
;
119 tmp
->url
= strdup(url
);
121 retval
= fileio_open_local(tmp
);
123 if (retval
!= ERROR_OK
) {
134 int fileio_close(struct fileio
*fileio
)
138 retval
= fileio_close_local(fileio
);
146 int fileio_feof(struct fileio
*fileio
)
148 return feof(fileio
->file
);
151 int fileio_seek(struct fileio
*fileio
, size_t position
)
155 retval
= fseek(fileio
->file
, position
, SEEK_SET
);
158 LOG_ERROR("couldn't seek file %s: %s", fileio
->url
, strerror(errno
));
159 return ERROR_FILEIO_OPERATION_FAILED
;
165 static int fileio_local_read(struct fileio
*fileio
, size_t size
, void *buffer
,
170 retval
= fread(buffer
, 1, size
, fileio
->file
);
171 *size_read
= (retval
>= 0) ? retval
: 0;
173 return (retval
< 0) ? retval
: ERROR_OK
;
176 int fileio_read(struct fileio
*fileio
, size_t size
, void *buffer
,
179 return fileio_local_read(fileio
, size
, buffer
, size_read
);
182 int fileio_read_u32(struct fileio
*fileio
, uint32_t *data
)
188 retval
= fileio_local_read(fileio
, sizeof(uint32_t), buf
, &size_read
);
190 if (retval
== ERROR_OK
&& sizeof(uint32_t) != size_read
)
192 if (retval
== ERROR_OK
)
193 *data
= be_to_h_u32(buf
);
198 static int fileio_local_fgets(struct fileio
*fileio
, size_t size
, void *buffer
)
200 if (!fgets(buffer
, size
, fileio
->file
))
201 return ERROR_FILEIO_OPERATION_FAILED
;
206 int fileio_fgets(struct fileio
*fileio
, size_t size
, void *buffer
)
208 return fileio_local_fgets(fileio
, size
, buffer
);
211 static int fileio_local_write(struct fileio
*fileio
, size_t size
,
212 const void *buffer
, size_t *size_written
)
216 retval
= fwrite(buffer
, 1, size
, fileio
->file
);
217 *size_written
= (retval
>= 0) ? retval
: 0;
219 return (retval
< 0) ? retval
: ERROR_OK
;
222 int fileio_write(struct fileio
*fileio
, size_t size
, const void *buffer
,
223 size_t *size_written
)
227 retval
= fileio_local_write(fileio
, size
, buffer
, size_written
);
229 if (retval
== ERROR_OK
)
230 fileio
->size
+= *size_written
;
235 int fileio_write_u32(struct fileio
*fileio
, uint32_t data
)
239 h_u32_to_be(buf
, data
);
242 retval
= fileio_write(fileio
, 4, buf
, &size_written
);
244 if (retval
== ERROR_OK
&& size_written
!= sizeof(uint32_t))
253 * For now this can not fail, but that's because a seek was executed
256 * Avoiding the seek on startup opens up for using streams.
259 int fileio_size(struct fileio
*fileio
, size_t *size
)
261 *size
= fileio
->size
;
Linking to existing account procedure
If you already have an account and want to add another login method
you
MUST first sign in with your existing account and
then change URL to read
https://review.openocd.org/login/?link
to get to this page again but this time it'll work for linking. Thank you.
SSH host keys fingerprints
1024 SHA256:YKx8b7u5ZWdcbp7/4AeXNaqElP49m6QrwfXaqQGJAOk gerrit-code-review@openocd.zylin.com (DSA)
384 SHA256:jHIbSQa4REvwCFG4cq5LBlBLxmxSqelQPem/EXIrxjk gerrit-code-review@openocd.org (ECDSA)
521 SHA256:UAOPYkU9Fjtcao0Ul/Rrlnj/OsQvt+pgdYSZ4jOYdgs gerrit-code-review@openocd.org (ECDSA)
256 SHA256:A13M5QlnozFOvTllybRZH6vm7iSt0XLxbA48yfc2yfY gerrit-code-review@openocd.org (ECDSA)
256 SHA256:spYMBqEYoAOtK7yZBrcwE8ZpYt6b68Cfh9yEVetvbXg gerrit-code-review@openocd.org (ED25519)
+--[ED25519 256]--+
|=.. |
|+o.. . |
|*.o . . |
|+B . . . |
|Bo. = o S |
|Oo.+ + = |
|oB=.* = . o |
| =+=.+ + E |
|. .=o . o |
+----[SHA256]-----+
2048 SHA256:0Onrb7/PHjpo6iVZ7xQX2riKN83FJ3KGU0TvI0TaFG4 gerrit-code-review@openocd.zylin.com (RSA)