/work/fu-dfu-firmware-struct.c
Line | Count | Source |
1 | | /* |
2 | | * This file is auto-generated, do not modify! |
3 | | * |
4 | | * SPDX-License-Identifier: LGPL-2.1-or-later |
5 | | */ |
6 | | |
7 | | #include "config.h" |
8 | | |
9 | | #include <glib.h> |
10 | | |
11 | | #include "fu-dfu-firmware-struct.h" |
12 | | #include "fu-byte-array.h" |
13 | | #include "fu-mem-private.h" |
14 | | #include "fu-string.h" |
15 | | |
16 | | #ifdef G_LOG_DOMAIN |
17 | | #undef G_LOG_DOMAIN |
18 | | #endif |
19 | 0 | #define G_LOG_DOMAIN "FuStruct" |
20 | | /** |
21 | | * fu_struct_dfu_ftr_ref: (skip): |
22 | | **/ |
23 | | FuStructDfuFtr * |
24 | | fu_struct_dfu_ftr_ref(FuStructDfuFtr *st) |
25 | 0 | { |
26 | 0 | g_return_val_if_fail(st != NULL, NULL); |
27 | 0 | st->refcount++; |
28 | 0 | return st; |
29 | 0 | } |
30 | | /** |
31 | | * fu_struct_dfu_ftr_unref: (skip): |
32 | | **/ |
33 | | void |
34 | | fu_struct_dfu_ftr_unref(FuStructDfuFtr *st) |
35 | 1.32k | { |
36 | 1.32k | g_return_if_fail(st != NULL); |
37 | 1.32k | if (st->refcount == 0) { |
38 | 0 | g_critical("FuStructDfuFtr refcount already zero"); |
39 | 0 | return; |
40 | 0 | } |
41 | 1.32k | if (--st->refcount > 0) |
42 | 0 | return; |
43 | 1.32k | if (st->buf != NULL) |
44 | 1.27k | g_byte_array_unref(st->buf); |
45 | 1.32k | g_free(st); |
46 | 1.32k | } |
47 | | /** |
48 | | * fu_struct_dfu_ftr_new_internal: (skip): |
49 | | **/ |
50 | | static FuStructDfuFtr * |
51 | | fu_struct_dfu_ftr_new_internal(void) |
52 | 1.32k | { |
53 | 1.32k | FuStructDfuFtr *st = g_new0(FuStructDfuFtr, 1); |
54 | 1.32k | st->refcount = 1; |
55 | 1.32k | return st; |
56 | 1.32k | } |
57 | | |
58 | | /* getters */ |
59 | | /** |
60 | | * fu_struct_dfu_ftr_get_release: (skip): |
61 | | **/ |
62 | | guint16 |
63 | | fu_struct_dfu_ftr_get_release(const FuStructDfuFtr *st) |
64 | 1.06k | { |
65 | 1.06k | g_return_val_if_fail(st != NULL, 0x0); |
66 | 1.06k | return fu_memread_uint16(st->buf->data + 0, G_LITTLE_ENDIAN); |
67 | 1.06k | } |
68 | | /** |
69 | | * fu_struct_dfu_ftr_get_pid: (skip): |
70 | | **/ |
71 | | guint16 |
72 | | fu_struct_dfu_ftr_get_pid(const FuStructDfuFtr *st) |
73 | 1.06k | { |
74 | 1.06k | g_return_val_if_fail(st != NULL, 0x0); |
75 | 1.06k | return fu_memread_uint16(st->buf->data + 2, G_LITTLE_ENDIAN); |
76 | 1.06k | } |
77 | | /** |
78 | | * fu_struct_dfu_ftr_get_vid: (skip): |
79 | | **/ |
80 | | guint16 |
81 | | fu_struct_dfu_ftr_get_vid(const FuStructDfuFtr *st) |
82 | 1.06k | { |
83 | 1.06k | g_return_val_if_fail(st != NULL, 0x0); |
84 | 1.06k | return fu_memread_uint16(st->buf->data + 4, G_LITTLE_ENDIAN); |
85 | 1.06k | } |
86 | | /** |
87 | | * fu_struct_dfu_ftr_get_ver: (skip): |
88 | | **/ |
89 | | guint16 |
90 | | fu_struct_dfu_ftr_get_ver(const FuStructDfuFtr *st) |
91 | 1.06k | { |
92 | 1.06k | g_return_val_if_fail(st != NULL, 0x0); |
93 | 1.06k | return fu_memread_uint16(st->buf->data + 6, G_LITTLE_ENDIAN); |
94 | 1.06k | } |
95 | | /** |
96 | | * fu_struct_dfu_ftr_get_sig: (skip): |
97 | | **/ |
98 | | static gchar * |
99 | | fu_struct_dfu_ftr_get_sig(const FuStructDfuFtr *st) |
100 | 108 | { |
101 | 108 | g_return_val_if_fail(st != NULL, NULL); |
102 | 108 | return fu_memstrsafe(st->buf->data, st->buf->len, 8, 3, NULL); |
103 | 108 | } |
104 | | /** |
105 | | * fu_struct_dfu_ftr_get_len: (skip): |
106 | | **/ |
107 | | guint8 |
108 | | fu_struct_dfu_ftr_get_len(const FuStructDfuFtr *st) |
109 | 1.06k | { |
110 | 1.06k | g_return_val_if_fail(st != NULL, 0x0); |
111 | 1.06k | return st->buf->data[11]; |
112 | 1.06k | } |
113 | | /** |
114 | | * fu_struct_dfu_ftr_get_crc: (skip): |
115 | | **/ |
116 | | guint32 |
117 | | fu_struct_dfu_ftr_get_crc(const FuStructDfuFtr *st) |
118 | 1.06k | { |
119 | 1.06k | g_return_val_if_fail(st != NULL, 0x0); |
120 | 1.06k | return fu_memread_uint32(st->buf->data + 12, G_LITTLE_ENDIAN); |
121 | 1.06k | } |
122 | | |
123 | | /* setters */ |
124 | | /** |
125 | | * fu_struct_dfu_ftr_set_release: (skip): |
126 | | **/ |
127 | | void |
128 | | fu_struct_dfu_ftr_set_release(FuStructDfuFtr *st, guint16 value) |
129 | 99 | { |
130 | 99 | g_return_if_fail(st != NULL); |
131 | 99 | fu_memwrite_uint16(st->buf->data + 0, value, G_LITTLE_ENDIAN); |
132 | 99 | } |
133 | | /** |
134 | | * fu_struct_dfu_ftr_set_pid: (skip): |
135 | | **/ |
136 | | void |
137 | | fu_struct_dfu_ftr_set_pid(FuStructDfuFtr *st, guint16 value) |
138 | 99 | { |
139 | 99 | g_return_if_fail(st != NULL); |
140 | 99 | fu_memwrite_uint16(st->buf->data + 2, value, G_LITTLE_ENDIAN); |
141 | 99 | } |
142 | | /** |
143 | | * fu_struct_dfu_ftr_set_vid: (skip): |
144 | | **/ |
145 | | void |
146 | | fu_struct_dfu_ftr_set_vid(FuStructDfuFtr *st, guint16 value) |
147 | 99 | { |
148 | 99 | g_return_if_fail(st != NULL); |
149 | 99 | fu_memwrite_uint16(st->buf->data + 4, value, G_LITTLE_ENDIAN); |
150 | 99 | } |
151 | | /** |
152 | | * fu_struct_dfu_ftr_set_ver: (skip): |
153 | | **/ |
154 | | void |
155 | | fu_struct_dfu_ftr_set_ver(FuStructDfuFtr *st, guint16 value) |
156 | 99 | { |
157 | 99 | g_return_if_fail(st != NULL); |
158 | 99 | fu_memwrite_uint16(st->buf->data + 6, value, G_LITTLE_ENDIAN); |
159 | 99 | } |
160 | | /** |
161 | | * fu_struct_dfu_ftr_set_sig: (skip): |
162 | | **/ |
163 | | static gboolean |
164 | | fu_struct_dfu_ftr_set_sig(FuStructDfuFtr *st, const gchar *value, GError **error) |
165 | 99 | { |
166 | 99 | gsize len; |
167 | 99 | g_return_val_if_fail(st != NULL, FALSE); |
168 | 99 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
169 | 99 | if (value == NULL) { |
170 | 0 | memset(st->buf->data + 8, 0x0, 3); |
171 | 0 | return TRUE; |
172 | 0 | } |
173 | 99 | len = strlen(value); |
174 | 99 | if (len > 3) { |
175 | 0 | g_set_error(error, |
176 | 0 | FWUPD_ERROR, |
177 | 0 | FWUPD_ERROR_INVALID_DATA, |
178 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuFtr.sig (0x%x bytes)", |
179 | 0 | value, (guint) len, (guint) 3); |
180 | 0 | return FALSE; |
181 | 0 | } |
182 | 99 | return fu_memcpy_safe(st->buf->data, st->buf->len, 8, (const guint8 *)value, len, 0x0, len, error); |
183 | 99 | } |
184 | | /** |
185 | | * fu_struct_dfu_ftr_set_len: (skip): |
186 | | **/ |
187 | | void |
188 | | fu_struct_dfu_ftr_set_len(FuStructDfuFtr *st, guint8 value) |
189 | 99 | { |
190 | 99 | g_return_if_fail(st != NULL); |
191 | 99 | st->buf->data[11] = value; |
192 | 99 | } |
193 | | /** |
194 | | * fu_struct_dfu_ftr_set_crc: (skip): |
195 | | **/ |
196 | | void |
197 | | fu_struct_dfu_ftr_set_crc(FuStructDfuFtr *st, guint32 value) |
198 | 0 | { |
199 | 0 | g_return_if_fail(st != NULL); |
200 | 0 | fu_memwrite_uint32(st->buf->data + 12, value, G_LITTLE_ENDIAN); |
201 | 0 | } |
202 | | /** |
203 | | * fu_struct_dfu_ftr_new: (skip): |
204 | | **/ |
205 | | FuStructDfuFtr * |
206 | | fu_struct_dfu_ftr_new(void) |
207 | 99 | { |
208 | 99 | FuStructDfuFtr *st = fu_struct_dfu_ftr_new_internal(); |
209 | 99 | st->buf = g_byte_array_sized_new(16); |
210 | 99 | fu_byte_array_set_size(st->buf, 16, 0x0); |
211 | 99 | fu_struct_dfu_ftr_set_sig(st, "UFD", NULL); |
212 | 99 | fu_struct_dfu_ftr_set_len(st, 16); |
213 | 99 | return st; |
214 | 99 | } |
215 | | /** |
216 | | * fu_struct_dfu_ftr_to_string: (skip): |
217 | | **/ |
218 | | static gchar * |
219 | | fu_struct_dfu_ftr_to_string(const FuStructDfuFtr *st) |
220 | 0 | { |
221 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuFtr:\n"); |
222 | 0 | g_return_val_if_fail(st != NULL, NULL); |
223 | 0 | g_string_append_printf(str, " release: 0x%x\n", |
224 | 0 | (guint) fu_struct_dfu_ftr_get_release(st)); |
225 | 0 | g_string_append_printf(str, " pid: 0x%x\n", |
226 | 0 | (guint) fu_struct_dfu_ftr_get_pid(st)); |
227 | 0 | g_string_append_printf(str, " vid: 0x%x\n", |
228 | 0 | (guint) fu_struct_dfu_ftr_get_vid(st)); |
229 | 0 | g_string_append_printf(str, " ver: 0x%x\n", |
230 | 0 | (guint) fu_struct_dfu_ftr_get_ver(st)); |
231 | 0 | { |
232 | 0 | g_autofree gchar *tmp = fu_struct_dfu_ftr_get_sig(st); |
233 | 0 | if (tmp != NULL) |
234 | 0 | g_string_append_printf(str, " sig: %s\n", tmp); |
235 | 0 | } |
236 | 0 | g_string_append_printf(str, " len: 0x%x\n", |
237 | 0 | (guint) fu_struct_dfu_ftr_get_len(st)); |
238 | 0 | g_string_append_printf(str, " crc: 0x%x\n", |
239 | 0 | (guint) fu_struct_dfu_ftr_get_crc(st)); |
240 | 0 | if (str->len > 0) |
241 | 0 | g_string_set_size(str, str->len - 1); |
242 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
243 | 0 | } |
244 | | static gboolean |
245 | | fu_struct_dfu_ftr_validate_internal(FuStructDfuFtr *st, GError **error) |
246 | 1.17k | { |
247 | 1.17k | g_return_val_if_fail(st != NULL, FALSE); |
248 | 1.17k | if (strncmp((const gchar *) (st->buf->data + 8), "UFD", 3) != 0) { |
249 | 108 | g_autofree gchar *str = fu_struct_dfu_ftr_get_sig(st); |
250 | 108 | g_set_error(error, |
251 | 108 | FWUPD_ERROR, |
252 | 108 | FWUPD_ERROR_INVALID_DATA, |
253 | 108 | "constant FuStructDfuFtr.sig was not valid, " |
254 | 108 | "expected 'UFD' and got '%s'", |
255 | 108 | str); |
256 | 108 | return FALSE; |
257 | 108 | } |
258 | 1.06k | return TRUE; |
259 | 1.17k | } |
260 | | /** |
261 | | * fu_struct_dfu_ftr_validate_stream: (skip): |
262 | | **/ |
263 | | gboolean |
264 | | fu_struct_dfu_ftr_validate_stream(GInputStream *stream, gsize offset, GError **error) |
265 | 0 | { |
266 | 0 | g_autoptr(FuStructDfuFtr) st = fu_struct_dfu_ftr_new_internal(); |
267 | 0 | g_return_val_if_fail(G_IS_INPUT_STREAM(stream), FALSE); |
268 | 0 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
269 | 0 | st->buf = fu_input_stream_read_byte_array(stream, offset, 16, NULL, error); |
270 | 0 | if (st->buf == NULL) { |
271 | 0 | g_prefix_error(error, "FuStructDfuFtr failed read of 0x%x: ", (guint) 16); |
272 | 0 | return FALSE; |
273 | 0 | } |
274 | 0 | if (st->buf->len != 16) { |
275 | 0 | g_set_error(error, |
276 | 0 | FWUPD_ERROR, |
277 | 0 | FWUPD_ERROR_INVALID_DATA, |
278 | 0 | "FuStructDfuFtr requested 0x%x and got 0x%x", |
279 | 0 | (guint) 16, |
280 | 0 | (guint) st->buf->len); |
281 | 0 | return FALSE; |
282 | 0 | } |
283 | 0 | return fu_struct_dfu_ftr_validate_internal(st, error); |
284 | 0 | } |
285 | | static gboolean |
286 | | fu_struct_dfu_ftr_parse_internal(FuStructDfuFtr *st, GError **error) |
287 | 1.17k | { |
288 | 1.17k | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
289 | 0 | g_autofree gchar *str = fu_struct_dfu_ftr_to_string(st); |
290 | 0 | g_debug("%s", str); |
291 | 0 | } |
292 | 1.17k | if (!fu_struct_dfu_ftr_validate_internal(st, error)) |
293 | 108 | return FALSE; |
294 | 1.06k | return TRUE; |
295 | 1.17k | } |
296 | | /** |
297 | | * fu_struct_dfu_ftr_parse_stream: (skip): |
298 | | **/ |
299 | | FuStructDfuFtr * |
300 | | fu_struct_dfu_ftr_parse_stream(GInputStream *stream, gsize offset, GError **error) |
301 | 1.22k | { |
302 | 1.22k | g_autoptr(FuStructDfuFtr) st = fu_struct_dfu_ftr_new_internal(); |
303 | 1.22k | st->buf = fu_input_stream_read_byte_array(stream, offset, 16, NULL, error); |
304 | 1.22k | if (st->buf == NULL) { |
305 | 48 | g_prefix_error(error, "FuStructDfuFtr failed read of 0x%x: ", (guint) 16); |
306 | 48 | return NULL; |
307 | 48 | } |
308 | 1.17k | if (st->buf->len != 16) { |
309 | 0 | g_set_error(error, |
310 | 0 | FWUPD_ERROR, |
311 | 0 | FWUPD_ERROR_INVALID_DATA, |
312 | 0 | "FuStructDfuFtr requested 0x%x and got 0x%x", |
313 | 0 | (guint) 16, |
314 | 0 | (guint) st->buf->len); |
315 | 0 | return NULL; |
316 | 0 | } |
317 | 1.17k | if (!fu_struct_dfu_ftr_parse_internal(st, error)) |
318 | 108 | return NULL; |
319 | 1.06k | return g_steal_pointer(&st); |
320 | 1.17k | } |
321 | | /** |
322 | | * fu_struct_dfuse_hdr_ref: (skip): |
323 | | **/ |
324 | | FuStructDfuseHdr * |
325 | | fu_struct_dfuse_hdr_ref(FuStructDfuseHdr *st) |
326 | 0 | { |
327 | 0 | g_return_val_if_fail(st != NULL, NULL); |
328 | 0 | st->refcount++; |
329 | 0 | return st; |
330 | 0 | } |
331 | | /** |
332 | | * fu_struct_dfuse_hdr_unref: (skip): |
333 | | **/ |
334 | | void |
335 | | fu_struct_dfuse_hdr_unref(FuStructDfuseHdr *st) |
336 | 280k | { |
337 | 280k | g_return_if_fail(st != NULL); |
338 | 280k | if (st->refcount == 0) { |
339 | 0 | g_critical("FuStructDfuseHdr refcount already zero"); |
340 | 0 | return; |
341 | 0 | } |
342 | 280k | if (--st->refcount > 0) |
343 | 0 | return; |
344 | 280k | if (st->buf != NULL) |
345 | 280k | g_byte_array_unref(st->buf); |
346 | 280k | g_free(st); |
347 | 280k | } |
348 | | /** |
349 | | * fu_struct_dfuse_hdr_new_internal: (skip): |
350 | | **/ |
351 | | static FuStructDfuseHdr * |
352 | | fu_struct_dfuse_hdr_new_internal(void) |
353 | 280k | { |
354 | 280k | FuStructDfuseHdr *st = g_new0(FuStructDfuseHdr, 1); |
355 | 280k | st->refcount = 1; |
356 | 280k | return st; |
357 | 280k | } |
358 | | |
359 | | /* getters */ |
360 | | /** |
361 | | * fu_struct_dfuse_hdr_get_sig: (skip): |
362 | | **/ |
363 | | static gchar * |
364 | | fu_struct_dfuse_hdr_get_sig(const FuStructDfuseHdr *st) |
365 | 276k | { |
366 | 276k | g_return_val_if_fail(st != NULL, NULL); |
367 | 276k | return fu_memstrsafe(st->buf->data, st->buf->len, 0, 5, NULL); |
368 | 276k | } |
369 | | /** |
370 | | * fu_struct_dfuse_hdr_get_ver: (skip): |
371 | | **/ |
372 | | static guint8 |
373 | | fu_struct_dfuse_hdr_get_ver(const FuStructDfuseHdr *st) |
374 | 2.03k | { |
375 | 2.03k | g_return_val_if_fail(st != NULL, 0x0); |
376 | 2.03k | return st->buf->data[5]; |
377 | 2.03k | } |
378 | | /** |
379 | | * fu_struct_dfuse_hdr_get_image_size: (skip): |
380 | | **/ |
381 | | guint32 |
382 | | fu_struct_dfuse_hdr_get_image_size(const FuStructDfuseHdr *st) |
383 | 690 | { |
384 | 690 | g_return_val_if_fail(st != NULL, 0x0); |
385 | 690 | return fu_memread_uint32(st->buf->data + 6, G_LITTLE_ENDIAN); |
386 | 690 | } |
387 | | /** |
388 | | * fu_struct_dfuse_hdr_get_targets: (skip): |
389 | | **/ |
390 | | guint8 |
391 | | fu_struct_dfuse_hdr_get_targets(const FuStructDfuseHdr *st) |
392 | 390 | { |
393 | 390 | g_return_val_if_fail(st != NULL, 0x0); |
394 | 390 | return st->buf->data[10]; |
395 | 390 | } |
396 | | |
397 | | /* setters */ |
398 | | /** |
399 | | * fu_struct_dfuse_hdr_set_sig: (skip): |
400 | | **/ |
401 | | static gboolean |
402 | | fu_struct_dfuse_hdr_set_sig(FuStructDfuseHdr *st, const gchar *value, GError **error) |
403 | 99 | { |
404 | 99 | gsize len; |
405 | 99 | g_return_val_if_fail(st != NULL, FALSE); |
406 | 99 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
407 | 99 | if (value == NULL) { |
408 | 0 | memset(st->buf->data + 0, 0x0, 5); |
409 | 0 | return TRUE; |
410 | 0 | } |
411 | 99 | len = strlen(value); |
412 | 99 | if (len > 5) { |
413 | 0 | g_set_error(error, |
414 | 0 | FWUPD_ERROR, |
415 | 0 | FWUPD_ERROR_INVALID_DATA, |
416 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuseHdr.sig (0x%x bytes)", |
417 | 0 | value, (guint) len, (guint) 5); |
418 | 0 | return FALSE; |
419 | 0 | } |
420 | 99 | return fu_memcpy_safe(st->buf->data, st->buf->len, 0, (const guint8 *)value, len, 0x0, len, error); |
421 | 99 | } |
422 | | /** |
423 | | * fu_struct_dfuse_hdr_set_ver: (skip): |
424 | | **/ |
425 | | static void |
426 | | fu_struct_dfuse_hdr_set_ver(FuStructDfuseHdr *st, guint8 value) |
427 | 99 | { |
428 | 99 | g_return_if_fail(st != NULL); |
429 | 99 | st->buf->data[5] = value; |
430 | 99 | } |
431 | | /** |
432 | | * fu_struct_dfuse_hdr_set_image_size: (skip): |
433 | | **/ |
434 | | void |
435 | | fu_struct_dfuse_hdr_set_image_size(FuStructDfuseHdr *st, guint32 value) |
436 | 99 | { |
437 | 99 | g_return_if_fail(st != NULL); |
438 | 99 | fu_memwrite_uint32(st->buf->data + 6, value, G_LITTLE_ENDIAN); |
439 | 99 | } |
440 | | /** |
441 | | * fu_struct_dfuse_hdr_set_targets: (skip): |
442 | | **/ |
443 | | void |
444 | | fu_struct_dfuse_hdr_set_targets(FuStructDfuseHdr *st, guint8 value) |
445 | 99 | { |
446 | 99 | g_return_if_fail(st != NULL); |
447 | 99 | st->buf->data[10] = value; |
448 | 99 | } |
449 | | /** |
450 | | * fu_struct_dfuse_hdr_new: (skip): |
451 | | **/ |
452 | | FuStructDfuseHdr * |
453 | | fu_struct_dfuse_hdr_new(void) |
454 | 99 | { |
455 | 99 | FuStructDfuseHdr *st = fu_struct_dfuse_hdr_new_internal(); |
456 | 99 | st->buf = g_byte_array_sized_new(11); |
457 | 99 | fu_byte_array_set_size(st->buf, 11, 0x0); |
458 | 99 | fu_struct_dfuse_hdr_set_sig(st, "DfuSe", NULL); |
459 | 99 | fu_struct_dfuse_hdr_set_ver(st, 0x01); |
460 | 99 | return st; |
461 | 99 | } |
462 | | /** |
463 | | * fu_struct_dfuse_hdr_to_string: (skip): |
464 | | **/ |
465 | | static gchar * |
466 | | fu_struct_dfuse_hdr_to_string(const FuStructDfuseHdr *st) |
467 | 0 | { |
468 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuseHdr:\n"); |
469 | 0 | g_return_val_if_fail(st != NULL, NULL); |
470 | 0 | { |
471 | 0 | g_autofree gchar *tmp = fu_struct_dfuse_hdr_get_sig(st); |
472 | 0 | if (tmp != NULL) |
473 | 0 | g_string_append_printf(str, " sig: %s\n", tmp); |
474 | 0 | } |
475 | 0 | g_string_append_printf(str, " ver: 0x%x\n", |
476 | 0 | (guint) fu_struct_dfuse_hdr_get_ver(st)); |
477 | 0 | g_string_append_printf(str, " image_size: 0x%x\n", |
478 | 0 | (guint) fu_struct_dfuse_hdr_get_image_size(st)); |
479 | 0 | g_string_append_printf(str, " targets: 0x%x\n", |
480 | 0 | (guint) fu_struct_dfuse_hdr_get_targets(st)); |
481 | 0 | if (str->len > 0) |
482 | 0 | g_string_set_size(str, str->len - 1); |
483 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
484 | 0 | } |
485 | | /** |
486 | | * fu_struct_dfuse_hdr_to_bytes: (skip): |
487 | | **/ |
488 | | GBytes * |
489 | | fu_struct_dfuse_hdr_to_bytes(const FuStructDfuseHdr *st) |
490 | 99 | { |
491 | 99 | g_return_val_if_fail(st != NULL, NULL); |
492 | 99 | return g_bytes_new(st->buf->data, st->buf->len); |
493 | 99 | } |
494 | | static gboolean |
495 | | fu_struct_dfuse_hdr_validate_internal(FuStructDfuseHdr *st, GError **error) |
496 | 278k | { |
497 | 278k | g_return_val_if_fail(st != NULL, FALSE); |
498 | 278k | if (strncmp((const gchar *) (st->buf->data + 0), "DfuSe", 5) != 0) { |
499 | 276k | g_autofree gchar *str = fu_struct_dfuse_hdr_get_sig(st); |
500 | 276k | g_set_error(error, |
501 | 276k | FWUPD_ERROR, |
502 | 276k | FWUPD_ERROR_INVALID_DATA, |
503 | 276k | "constant FuStructDfuseHdr.sig was not valid, " |
504 | 276k | "expected 'DfuSe' and got '%s'", |
505 | 276k | str); |
506 | 276k | return FALSE; |
507 | 276k | } |
508 | 2.03k | if (fu_struct_dfuse_hdr_get_ver(st) != 0x01) { |
509 | 272 | g_set_error_literal(error, |
510 | 272 | FWUPD_ERROR, |
511 | 272 | FWUPD_ERROR_INVALID_DATA, |
512 | 272 | "constant FuStructDfuseHdr.ver was not valid"); |
513 | 272 | return FALSE; |
514 | 272 | } |
515 | 1.76k | return TRUE; |
516 | 2.03k | } |
517 | | /** |
518 | | * fu_struct_dfuse_hdr_validate_stream: (skip): |
519 | | **/ |
520 | | gboolean |
521 | | fu_struct_dfuse_hdr_validate_stream(GInputStream *stream, gsize offset, GError **error) |
522 | 279k | { |
523 | 279k | g_autoptr(FuStructDfuseHdr) st = fu_struct_dfuse_hdr_new_internal(); |
524 | 279k | g_return_val_if_fail(G_IS_INPUT_STREAM(stream), FALSE); |
525 | 279k | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
526 | 279k | st->buf = fu_input_stream_read_byte_array(stream, offset, 11, NULL, error); |
527 | 279k | if (st->buf == NULL) { |
528 | 0 | g_prefix_error(error, "FuStructDfuseHdr failed read of 0x%x: ", (guint) 11); |
529 | 0 | return FALSE; |
530 | 0 | } |
531 | 279k | if (st->buf->len != 11) { |
532 | 1.90k | g_set_error(error, |
533 | 1.90k | FWUPD_ERROR, |
534 | 1.90k | FWUPD_ERROR_INVALID_DATA, |
535 | 1.90k | "FuStructDfuseHdr requested 0x%x and got 0x%x", |
536 | 1.90k | (guint) 11, |
537 | 1.90k | (guint) st->buf->len); |
538 | 1.90k | return FALSE; |
539 | 1.90k | } |
540 | 277k | return fu_struct_dfuse_hdr_validate_internal(st, error); |
541 | 279k | } |
542 | | static gboolean |
543 | | fu_struct_dfuse_hdr_parse_internal(FuStructDfuseHdr *st, GError **error) |
544 | 540 | { |
545 | 540 | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
546 | 0 | g_autofree gchar *str = fu_struct_dfuse_hdr_to_string(st); |
547 | 0 | g_debug("%s", str); |
548 | 0 | } |
549 | 540 | if (!fu_struct_dfuse_hdr_validate_internal(st, error)) |
550 | 0 | return FALSE; |
551 | 540 | return TRUE; |
552 | 540 | } |
553 | | /** |
554 | | * fu_struct_dfuse_hdr_parse_stream: (skip): |
555 | | **/ |
556 | | FuStructDfuseHdr * |
557 | | fu_struct_dfuse_hdr_parse_stream(GInputStream *stream, gsize offset, GError **error) |
558 | 540 | { |
559 | 540 | g_autoptr(FuStructDfuseHdr) st = fu_struct_dfuse_hdr_new_internal(); |
560 | 540 | st->buf = fu_input_stream_read_byte_array(stream, offset, 11, NULL, error); |
561 | 540 | if (st->buf == NULL) { |
562 | 0 | g_prefix_error(error, "FuStructDfuseHdr failed read of 0x%x: ", (guint) 11); |
563 | 0 | return NULL; |
564 | 0 | } |
565 | 540 | if (st->buf->len != 11) { |
566 | 0 | g_set_error(error, |
567 | 0 | FWUPD_ERROR, |
568 | 0 | FWUPD_ERROR_INVALID_DATA, |
569 | 0 | "FuStructDfuseHdr requested 0x%x and got 0x%x", |
570 | 0 | (guint) 11, |
571 | 0 | (guint) st->buf->len); |
572 | 0 | return NULL; |
573 | 0 | } |
574 | 540 | if (!fu_struct_dfuse_hdr_parse_internal(st, error)) |
575 | 0 | return NULL; |
576 | 540 | return g_steal_pointer(&st); |
577 | 540 | } |
578 | | /** |
579 | | * fu_struct_dfuse_image_ref: (skip): |
580 | | **/ |
581 | | FuStructDfuseImage * |
582 | | fu_struct_dfuse_image_ref(FuStructDfuseImage *st) |
583 | 0 | { |
584 | 0 | g_return_val_if_fail(st != NULL, NULL); |
585 | 0 | st->refcount++; |
586 | 0 | return st; |
587 | 0 | } |
588 | | /** |
589 | | * fu_struct_dfuse_image_unref: (skip): |
590 | | **/ |
591 | | void |
592 | | fu_struct_dfuse_image_unref(FuStructDfuseImage *st) |
593 | 476 | { |
594 | 476 | g_return_if_fail(st != NULL); |
595 | 476 | if (st->refcount == 0) { |
596 | 0 | g_critical("FuStructDfuseImage refcount already zero"); |
597 | 0 | return; |
598 | 0 | } |
599 | 476 | if (--st->refcount > 0) |
600 | 0 | return; |
601 | 476 | if (st->buf != NULL) |
602 | 463 | g_byte_array_unref(st->buf); |
603 | 476 | g_free(st); |
604 | 476 | } |
605 | | /** |
606 | | * fu_struct_dfuse_image_new_internal: (skip): |
607 | | **/ |
608 | | static FuStructDfuseImage * |
609 | | fu_struct_dfuse_image_new_internal(void) |
610 | 476 | { |
611 | 476 | FuStructDfuseImage *st = g_new0(FuStructDfuseImage, 1); |
612 | 476 | st->refcount = 1; |
613 | 476 | return st; |
614 | 476 | } |
615 | | |
616 | | /* getters */ |
617 | | /** |
618 | | * fu_struct_dfuse_image_get_sig: (skip): |
619 | | **/ |
620 | | static gchar * |
621 | | fu_struct_dfuse_image_get_sig(const FuStructDfuseImage *st) |
622 | 54 | { |
623 | 54 | g_return_val_if_fail(st != NULL, NULL); |
624 | 54 | return fu_memstrsafe(st->buf->data, st->buf->len, 0, 6, NULL); |
625 | 54 | } |
626 | | /** |
627 | | * fu_struct_dfuse_image_get_alt_setting: (skip): |
628 | | **/ |
629 | | guint8 |
630 | | fu_struct_dfuse_image_get_alt_setting(const FuStructDfuseImage *st) |
631 | 275 | { |
632 | 275 | g_return_val_if_fail(st != NULL, 0x0); |
633 | 275 | return st->buf->data[6]; |
634 | 275 | } |
635 | | /** |
636 | | * fu_struct_dfuse_image_get_target_named: (skip): |
637 | | **/ |
638 | | guint32 |
639 | | fu_struct_dfuse_image_get_target_named(const FuStructDfuseImage *st) |
640 | 275 | { |
641 | 275 | g_return_val_if_fail(st != NULL, 0x0); |
642 | 275 | return fu_memread_uint32(st->buf->data + 7, G_LITTLE_ENDIAN); |
643 | 275 | } |
644 | | /** |
645 | | * fu_struct_dfuse_image_get_target_name: (skip): |
646 | | **/ |
647 | | gchar * |
648 | | fu_struct_dfuse_image_get_target_name(const FuStructDfuseImage *st) |
649 | 70 | { |
650 | 70 | g_return_val_if_fail(st != NULL, NULL); |
651 | 70 | return fu_memstrsafe(st->buf->data, st->buf->len, 11, 255, NULL); |
652 | 70 | } |
653 | | /** |
654 | | * fu_struct_dfuse_image_get_target_size: (skip): |
655 | | **/ |
656 | | guint32 |
657 | | fu_struct_dfuse_image_get_target_size(const FuStructDfuseImage *st) |
658 | 0 | { |
659 | 0 | g_return_val_if_fail(st != NULL, 0x0); |
660 | 0 | return fu_memread_uint32(st->buf->data + 266, G_LITTLE_ENDIAN); |
661 | 0 | } |
662 | | /** |
663 | | * fu_struct_dfuse_image_get_chunks: (skip): |
664 | | **/ |
665 | | guint32 |
666 | | fu_struct_dfuse_image_get_chunks(const FuStructDfuseImage *st) |
667 | 275 | { |
668 | 275 | g_return_val_if_fail(st != NULL, 0x0); |
669 | 275 | return fu_memread_uint32(st->buf->data + 270, G_LITTLE_ENDIAN); |
670 | 275 | } |
671 | | |
672 | | /* setters */ |
673 | | /** |
674 | | * fu_struct_dfuse_image_set_sig: (skip): |
675 | | **/ |
676 | | static gboolean |
677 | | fu_struct_dfuse_image_set_sig(FuStructDfuseImage *st, const gchar *value, GError **error) |
678 | 80 | { |
679 | 80 | gsize len; |
680 | 80 | g_return_val_if_fail(st != NULL, FALSE); |
681 | 80 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
682 | 80 | if (value == NULL) { |
683 | 0 | memset(st->buf->data + 0, 0x0, 6); |
684 | 0 | return TRUE; |
685 | 0 | } |
686 | 80 | len = strlen(value); |
687 | 80 | if (len > 6) { |
688 | 0 | g_set_error(error, |
689 | 0 | FWUPD_ERROR, |
690 | 0 | FWUPD_ERROR_INVALID_DATA, |
691 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuseImage.sig (0x%x bytes)", |
692 | 0 | value, (guint) len, (guint) 6); |
693 | 0 | return FALSE; |
694 | 0 | } |
695 | 80 | return fu_memcpy_safe(st->buf->data, st->buf->len, 0, (const guint8 *)value, len, 0x0, len, error); |
696 | 80 | } |
697 | | /** |
698 | | * fu_struct_dfuse_image_set_alt_setting: (skip): |
699 | | **/ |
700 | | void |
701 | | fu_struct_dfuse_image_set_alt_setting(FuStructDfuseImage *st, guint8 value) |
702 | 80 | { |
703 | 80 | g_return_if_fail(st != NULL); |
704 | 80 | st->buf->data[6] = value; |
705 | 80 | } |
706 | | /** |
707 | | * fu_struct_dfuse_image_set_target_named: (skip): |
708 | | **/ |
709 | | void |
710 | | fu_struct_dfuse_image_set_target_named(FuStructDfuseImage *st, guint32 value) |
711 | 33 | { |
712 | 33 | g_return_if_fail(st != NULL); |
713 | 33 | fu_memwrite_uint32(st->buf->data + 7, value, G_LITTLE_ENDIAN); |
714 | 33 | } |
715 | | /** |
716 | | * fu_struct_dfuse_image_set_target_name: (skip): |
717 | | **/ |
718 | | gboolean |
719 | | fu_struct_dfuse_image_set_target_name(FuStructDfuseImage *st, const gchar *value, GError **error) |
720 | 33 | { |
721 | 33 | gsize len; |
722 | 33 | g_return_val_if_fail(st != NULL, FALSE); |
723 | 33 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
724 | 33 | if (value == NULL) { |
725 | 0 | memset(st->buf->data + 11, 0x0, 255); |
726 | 0 | return TRUE; |
727 | 0 | } |
728 | 33 | len = strlen(value); |
729 | 33 | if (len > 255) { |
730 | 0 | g_set_error(error, |
731 | 0 | FWUPD_ERROR, |
732 | 0 | FWUPD_ERROR_INVALID_DATA, |
733 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuseImage.target_name (0x%x bytes)", |
734 | 0 | value, (guint) len, (guint) 255); |
735 | 0 | return FALSE; |
736 | 0 | } |
737 | 33 | return fu_memcpy_safe(st->buf->data, st->buf->len, 11, (const guint8 *)value, len, 0x0, len, error); |
738 | 33 | } |
739 | | /** |
740 | | * fu_struct_dfuse_image_set_target_size: (skip): |
741 | | **/ |
742 | | void |
743 | | fu_struct_dfuse_image_set_target_size(FuStructDfuseImage *st, guint32 value) |
744 | 80 | { |
745 | 80 | g_return_if_fail(st != NULL); |
746 | 80 | fu_memwrite_uint32(st->buf->data + 266, value, G_LITTLE_ENDIAN); |
747 | 80 | } |
748 | | /** |
749 | | * fu_struct_dfuse_image_set_chunks: (skip): |
750 | | **/ |
751 | | void |
752 | | fu_struct_dfuse_image_set_chunks(FuStructDfuseImage *st, guint32 value) |
753 | 80 | { |
754 | 80 | g_return_if_fail(st != NULL); |
755 | 80 | fu_memwrite_uint32(st->buf->data + 270, value, G_LITTLE_ENDIAN); |
756 | 80 | } |
757 | | /** |
758 | | * fu_struct_dfuse_image_new: (skip): |
759 | | **/ |
760 | | FuStructDfuseImage * |
761 | | fu_struct_dfuse_image_new(void) |
762 | 80 | { |
763 | 80 | FuStructDfuseImage *st = fu_struct_dfuse_image_new_internal(); |
764 | 80 | st->buf = g_byte_array_sized_new(274); |
765 | 80 | fu_byte_array_set_size(st->buf, 274, 0x0); |
766 | 80 | fu_struct_dfuse_image_set_sig(st, "Target", NULL); |
767 | 80 | return st; |
768 | 80 | } |
769 | | /** |
770 | | * fu_struct_dfuse_image_to_string: (skip): |
771 | | **/ |
772 | | static gchar * |
773 | | fu_struct_dfuse_image_to_string(const FuStructDfuseImage *st) |
774 | 0 | { |
775 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuseImage:\n"); |
776 | 0 | g_return_val_if_fail(st != NULL, NULL); |
777 | 0 | { |
778 | 0 | g_autofree gchar *tmp = fu_struct_dfuse_image_get_sig(st); |
779 | 0 | if (tmp != NULL) |
780 | 0 | g_string_append_printf(str, " sig: %s\n", tmp); |
781 | 0 | } |
782 | 0 | g_string_append_printf(str, " alt_setting: 0x%x\n", |
783 | 0 | (guint) fu_struct_dfuse_image_get_alt_setting(st)); |
784 | 0 | g_string_append_printf(str, " target_named: 0x%x\n", |
785 | 0 | (guint) fu_struct_dfuse_image_get_target_named(st)); |
786 | 0 | { |
787 | 0 | g_autofree gchar *tmp = fu_struct_dfuse_image_get_target_name(st); |
788 | 0 | if (tmp != NULL) |
789 | 0 | g_string_append_printf(str, " target_name: %s\n", tmp); |
790 | 0 | } |
791 | 0 | g_string_append_printf(str, " target_size: 0x%x\n", |
792 | 0 | (guint) fu_struct_dfuse_image_get_target_size(st)); |
793 | 0 | g_string_append_printf(str, " chunks: 0x%x\n", |
794 | 0 | (guint) fu_struct_dfuse_image_get_chunks(st)); |
795 | 0 | if (str->len > 0) |
796 | 0 | g_string_set_size(str, str->len - 1); |
797 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
798 | 0 | } |
799 | | /** |
800 | | * fu_struct_dfuse_image_to_bytes: (skip): |
801 | | **/ |
802 | | GBytes * |
803 | | fu_struct_dfuse_image_to_bytes(const FuStructDfuseImage *st) |
804 | 80 | { |
805 | 80 | g_return_val_if_fail(st != NULL, NULL); |
806 | 80 | return g_bytes_new(st->buf->data, st->buf->len); |
807 | 80 | } |
808 | | static gboolean |
809 | | fu_struct_dfuse_image_validate_internal(FuStructDfuseImage *st, GError **error) |
810 | 329 | { |
811 | 329 | g_return_val_if_fail(st != NULL, FALSE); |
812 | 329 | if (strncmp((const gchar *) (st->buf->data + 0), "Target", 6) != 0) { |
813 | 54 | g_autofree gchar *str = fu_struct_dfuse_image_get_sig(st); |
814 | 54 | g_set_error(error, |
815 | 54 | FWUPD_ERROR, |
816 | 54 | FWUPD_ERROR_INVALID_DATA, |
817 | 54 | "constant FuStructDfuseImage.sig was not valid, " |
818 | 54 | "expected 'Target' and got '%s'", |
819 | 54 | str); |
820 | 54 | return FALSE; |
821 | 54 | } |
822 | 275 | return TRUE; |
823 | 329 | } |
824 | | /** |
825 | | * fu_struct_dfuse_image_validate: (skip): |
826 | | **/ |
827 | | gboolean |
828 | | fu_struct_dfuse_image_validate(const guint8 *buf, gsize bufsz, gsize offset, GError **error) |
829 | 0 | { |
830 | 0 | GByteArray st_buf = {.data = (guint8 *) buf + offset, .len = bufsz - offset, }; |
831 | 0 | FuStructDfuseImage st_tmp = {.buf = &st_buf }; |
832 | 0 | g_return_val_if_fail(buf != NULL, FALSE); |
833 | 0 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
834 | 0 | if (!fu_memchk_read(bufsz, offset, 274, error)) { |
835 | 0 | g_prefix_error_literal(error, "invalid struct FuStructDfuseImage: "); |
836 | 0 | return FALSE; |
837 | 0 | } |
838 | 0 | if (!fu_struct_dfuse_image_validate_internal(&st_tmp, error)) |
839 | 0 | return FALSE; |
840 | 0 | return TRUE; |
841 | 0 | } |
842 | | static gboolean |
843 | | fu_struct_dfuse_image_parse_internal(FuStructDfuseImage *st, GError **error) |
844 | 329 | { |
845 | 329 | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
846 | 0 | g_autofree gchar *str = fu_struct_dfuse_image_to_string(st); |
847 | 0 | g_debug("%s", str); |
848 | 0 | } |
849 | 329 | if (!fu_struct_dfuse_image_validate_internal(st, error)) |
850 | 54 | return FALSE; |
851 | 275 | return TRUE; |
852 | 329 | } |
853 | | /** |
854 | | * fu_struct_dfuse_image_parse_stream: (skip): |
855 | | **/ |
856 | | FuStructDfuseImage * |
857 | | fu_struct_dfuse_image_parse_stream(GInputStream *stream, gsize offset, GError **error) |
858 | 396 | { |
859 | 396 | g_autoptr(FuStructDfuseImage) st = fu_struct_dfuse_image_new_internal(); |
860 | 396 | st->buf = fu_input_stream_read_byte_array(stream, offset, 274, NULL, error); |
861 | 396 | if (st->buf == NULL) { |
862 | 13 | g_prefix_error(error, "FuStructDfuseImage failed read of 0x%x: ", (guint) 274); |
863 | 13 | return NULL; |
864 | 13 | } |
865 | 383 | if (st->buf->len != 274) { |
866 | 54 | g_set_error(error, |
867 | 54 | FWUPD_ERROR, |
868 | 54 | FWUPD_ERROR_INVALID_DATA, |
869 | 54 | "FuStructDfuseImage requested 0x%x and got 0x%x", |
870 | 54 | (guint) 274, |
871 | 54 | (guint) st->buf->len); |
872 | 54 | return NULL; |
873 | 54 | } |
874 | 329 | if (!fu_struct_dfuse_image_parse_internal(st, error)) |
875 | 54 | return NULL; |
876 | 275 | return g_steal_pointer(&st); |
877 | 329 | } |
878 | | /** |
879 | | * fu_struct_dfuse_element_ref: (skip): |
880 | | **/ |
881 | | FuStructDfuseElement * |
882 | | fu_struct_dfuse_element_ref(FuStructDfuseElement *st) |
883 | 0 | { |
884 | 0 | g_return_val_if_fail(st != NULL, NULL); |
885 | 0 | st->refcount++; |
886 | 0 | return st; |
887 | 0 | } |
888 | | /** |
889 | | * fu_struct_dfuse_element_unref: (skip): |
890 | | **/ |
891 | | void |
892 | | fu_struct_dfuse_element_unref(FuStructDfuseElement *st) |
893 | 2.17k | { |
894 | 2.17k | g_return_if_fail(st != NULL); |
895 | 2.17k | if (st->refcount == 0) { |
896 | 0 | g_critical("FuStructDfuseElement refcount already zero"); |
897 | 0 | return; |
898 | 0 | } |
899 | 2.17k | if (--st->refcount > 0) |
900 | 0 | return; |
901 | 2.17k | if (st->buf != NULL) |
902 | 2.05k | g_byte_array_unref(st->buf); |
903 | 2.17k | g_free(st); |
904 | 2.17k | } |
905 | | /** |
906 | | * fu_struct_dfuse_element_new_internal: (skip): |
907 | | **/ |
908 | | static FuStructDfuseElement * |
909 | | fu_struct_dfuse_element_new_internal(void) |
910 | 2.17k | { |
911 | 2.17k | FuStructDfuseElement *st = g_new0(FuStructDfuseElement, 1); |
912 | 2.17k | st->refcount = 1; |
913 | 2.17k | return st; |
914 | 2.17k | } |
915 | | |
916 | | /* getters */ |
917 | | /** |
918 | | * fu_struct_dfuse_element_get_address: (skip): |
919 | | **/ |
920 | | guint32 |
921 | | fu_struct_dfuse_element_get_address(const FuStructDfuseElement *st) |
922 | 1.39k | { |
923 | 1.39k | g_return_val_if_fail(st != NULL, 0x0); |
924 | 1.39k | return fu_memread_uint32(st->buf->data + 0, G_LITTLE_ENDIAN); |
925 | 1.39k | } |
926 | | /** |
927 | | * fu_struct_dfuse_element_get_size: (skip): |
928 | | **/ |
929 | | guint32 |
930 | | fu_struct_dfuse_element_get_size(const FuStructDfuseElement *st) |
931 | 1.43k | { |
932 | 1.43k | g_return_val_if_fail(st != NULL, 0x0); |
933 | 1.43k | return fu_memread_uint32(st->buf->data + 4, G_LITTLE_ENDIAN); |
934 | 1.43k | } |
935 | | |
936 | | /* setters */ |
937 | | /** |
938 | | * fu_struct_dfuse_element_set_address: (skip): |
939 | | **/ |
940 | | void |
941 | | fu_struct_dfuse_element_set_address(FuStructDfuseElement *st, guint32 value) |
942 | 610 | { |
943 | 610 | g_return_if_fail(st != NULL); |
944 | 610 | fu_memwrite_uint32(st->buf->data + 0, value, G_LITTLE_ENDIAN); |
945 | 610 | } |
946 | | /** |
947 | | * fu_struct_dfuse_element_set_size: (skip): |
948 | | **/ |
949 | | void |
950 | | fu_struct_dfuse_element_set_size(FuStructDfuseElement *st, guint32 value) |
951 | 610 | { |
952 | 610 | g_return_if_fail(st != NULL); |
953 | 610 | fu_memwrite_uint32(st->buf->data + 4, value, G_LITTLE_ENDIAN); |
954 | 610 | } |
955 | | /** |
956 | | * fu_struct_dfuse_element_new: (skip): |
957 | | **/ |
958 | | FuStructDfuseElement * |
959 | | fu_struct_dfuse_element_new(void) |
960 | 610 | { |
961 | 610 | FuStructDfuseElement *st = fu_struct_dfuse_element_new_internal(); |
962 | 610 | st->buf = g_byte_array_sized_new(8); |
963 | 610 | fu_byte_array_set_size(st->buf, 8, 0x0); |
964 | 610 | return st; |
965 | 610 | } |
966 | | /** |
967 | | * fu_struct_dfuse_element_to_string: (skip): |
968 | | **/ |
969 | | static gchar * |
970 | | fu_struct_dfuse_element_to_string(const FuStructDfuseElement *st) |
971 | 0 | { |
972 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuseElement:\n"); |
973 | 0 | g_return_val_if_fail(st != NULL, NULL); |
974 | 0 | g_string_append_printf(str, " address: 0x%x\n", |
975 | 0 | (guint) fu_struct_dfuse_element_get_address(st)); |
976 | 0 | g_string_append_printf(str, " size: 0x%x\n", |
977 | 0 | (guint) fu_struct_dfuse_element_get_size(st)); |
978 | 0 | if (str->len > 0) |
979 | 0 | g_string_set_size(str, str->len - 1); |
980 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
981 | 0 | } |
982 | | /** |
983 | | * fu_struct_dfuse_element_to_bytes: (skip): |
984 | | **/ |
985 | | GBytes * |
986 | | fu_struct_dfuse_element_to_bytes(const FuStructDfuseElement *st) |
987 | 610 | { |
988 | 610 | g_return_val_if_fail(st != NULL, NULL); |
989 | 610 | return g_bytes_new(st->buf->data, st->buf->len); |
990 | 610 | } |
991 | | static gboolean |
992 | | fu_struct_dfuse_element_validate_internal(FuStructDfuseElement *st, GError **error) |
993 | 1.43k | { |
994 | 1.43k | g_return_val_if_fail(st != NULL, FALSE); |
995 | 1.43k | return TRUE; |
996 | 1.43k | } |
997 | | static gboolean |
998 | | fu_struct_dfuse_element_parse_internal(FuStructDfuseElement *st, GError **error) |
999 | 1.43k | { |
1000 | 1.43k | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
1001 | 0 | g_autofree gchar *str = fu_struct_dfuse_element_to_string(st); |
1002 | 0 | g_debug("%s", str); |
1003 | 0 | } |
1004 | 1.43k | if (!fu_struct_dfuse_element_validate_internal(st, error)) |
1005 | 0 | return FALSE; |
1006 | 1.43k | return TRUE; |
1007 | 1.43k | } |
1008 | | /** |
1009 | | * fu_struct_dfuse_element_parse_stream: (skip): |
1010 | | **/ |
1011 | | FuStructDfuseElement * |
1012 | | fu_struct_dfuse_element_parse_stream(GInputStream *stream, gsize offset, GError **error) |
1013 | 1.56k | { |
1014 | 1.56k | g_autoptr(FuStructDfuseElement) st = fu_struct_dfuse_element_new_internal(); |
1015 | 1.56k | st->buf = fu_input_stream_read_byte_array(stream, offset, 8, NULL, error); |
1016 | 1.56k | if (st->buf == NULL) { |
1017 | 115 | g_prefix_error(error, "FuStructDfuseElement failed read of 0x%x: ", (guint) 8); |
1018 | 115 | return NULL; |
1019 | 115 | } |
1020 | 1.44k | if (st->buf->len != 8) { |
1021 | 8 | g_set_error(error, |
1022 | 8 | FWUPD_ERROR, |
1023 | 8 | FWUPD_ERROR_INVALID_DATA, |
1024 | 8 | "FuStructDfuseElement requested 0x%x and got 0x%x", |
1025 | 8 | (guint) 8, |
1026 | 8 | (guint) st->buf->len); |
1027 | 8 | return NULL; |
1028 | 8 | } |
1029 | 1.43k | if (!fu_struct_dfuse_element_parse_internal(st, error)) |
1030 | 0 | return NULL; |
1031 | 1.43k | return g_steal_pointer(&st); |
1032 | 1.43k | } |