/work/fu-dfu-firmware-struct.c
Line | Count | Source |
1 | | /* auto-generated, do not modify */ |
2 | | #include "config.h" |
3 | | |
4 | | #include <glib.h> |
5 | | |
6 | | #include "fu-dfu-firmware-struct.h" |
7 | | #include "fu-byte-array.h" |
8 | | #include "fu-mem-private.h" |
9 | | #include "fu-string.h" |
10 | | |
11 | | #ifdef G_LOG_DOMAIN |
12 | | #undef G_LOG_DOMAIN |
13 | | #endif |
14 | 0 | #define G_LOG_DOMAIN "FuStruct" |
15 | | /** |
16 | | * fu_struct_dfu_ftr_ref: (skip): |
17 | | **/ |
18 | | FuStructDfuFtr * |
19 | | fu_struct_dfu_ftr_ref(FuStructDfuFtr *st) |
20 | 0 | { |
21 | 0 | g_return_val_if_fail(st != NULL, NULL); |
22 | 0 | st->refcount++; |
23 | 0 | return st; |
24 | 0 | } |
25 | | /** |
26 | | * fu_struct_dfu_ftr_unref: (skip): |
27 | | **/ |
28 | | void |
29 | | fu_struct_dfu_ftr_unref(FuStructDfuFtr *st) |
30 | 1.30k | { |
31 | 1.30k | g_return_if_fail(st != NULL); |
32 | 1.30k | if (st->refcount == 0) { |
33 | 0 | g_critical("FuStructDfuFtr refcount already zero"); |
34 | 0 | return; |
35 | 0 | } |
36 | 1.30k | if (--st->refcount > 0) |
37 | 0 | return; |
38 | 1.30k | if (st->buf != NULL) |
39 | 1.25k | g_byte_array_unref(st->buf); |
40 | 1.30k | g_free(st); |
41 | 1.30k | } |
42 | | static FuStructDfuFtr * |
43 | | fu_struct_dfu_ftr_new_internal(void) |
44 | 1.30k | { |
45 | 1.30k | FuStructDfuFtr *st = g_new0(FuStructDfuFtr, 1); |
46 | 1.30k | st->refcount = 1; |
47 | 1.30k | return st; |
48 | 1.30k | } |
49 | | |
50 | | /* getters */ |
51 | | /** |
52 | | * fu_struct_dfu_ftr_get_release: (skip): |
53 | | **/ |
54 | | guint16 |
55 | | fu_struct_dfu_ftr_get_release(const FuStructDfuFtr *st) |
56 | 1.05k | { |
57 | 1.05k | g_return_val_if_fail(st != NULL, 0x0); |
58 | 1.05k | return fu_memread_uint16(st->buf->data + 0, G_LITTLE_ENDIAN); |
59 | 1.05k | } |
60 | | /** |
61 | | * fu_struct_dfu_ftr_get_pid: (skip): |
62 | | **/ |
63 | | guint16 |
64 | | fu_struct_dfu_ftr_get_pid(const FuStructDfuFtr *st) |
65 | 1.05k | { |
66 | 1.05k | g_return_val_if_fail(st != NULL, 0x0); |
67 | 1.05k | return fu_memread_uint16(st->buf->data + 2, G_LITTLE_ENDIAN); |
68 | 1.05k | } |
69 | | /** |
70 | | * fu_struct_dfu_ftr_get_vid: (skip): |
71 | | **/ |
72 | | guint16 |
73 | | fu_struct_dfu_ftr_get_vid(const FuStructDfuFtr *st) |
74 | 1.05k | { |
75 | 1.05k | g_return_val_if_fail(st != NULL, 0x0); |
76 | 1.05k | return fu_memread_uint16(st->buf->data + 4, G_LITTLE_ENDIAN); |
77 | 1.05k | } |
78 | | /** |
79 | | * fu_struct_dfu_ftr_get_ver: (skip): |
80 | | **/ |
81 | | guint16 |
82 | | fu_struct_dfu_ftr_get_ver(const FuStructDfuFtr *st) |
83 | 1.05k | { |
84 | 1.05k | g_return_val_if_fail(st != NULL, 0x0); |
85 | 1.05k | return fu_memread_uint16(st->buf->data + 6, G_LITTLE_ENDIAN); |
86 | 1.05k | } |
87 | | /** |
88 | | * fu_struct_dfu_ftr_get_sig: (skip): |
89 | | **/ |
90 | | static gchar * |
91 | | fu_struct_dfu_ftr_get_sig(const FuStructDfuFtr *st) |
92 | 101 | { |
93 | 101 | g_return_val_if_fail(st != NULL, NULL); |
94 | 101 | return fu_memstrsafe(st->buf->data, st->buf->len, 8, 3, NULL); |
95 | 101 | } |
96 | | /** |
97 | | * fu_struct_dfu_ftr_get_len: (skip): |
98 | | **/ |
99 | | guint8 |
100 | | fu_struct_dfu_ftr_get_len(const FuStructDfuFtr *st) |
101 | 1.05k | { |
102 | 1.05k | g_return_val_if_fail(st != NULL, 0x0); |
103 | 1.05k | return st->buf->data[11]; |
104 | 1.05k | } |
105 | | /** |
106 | | * fu_struct_dfu_ftr_get_crc: (skip): |
107 | | **/ |
108 | | guint32 |
109 | | fu_struct_dfu_ftr_get_crc(const FuStructDfuFtr *st) |
110 | 1.05k | { |
111 | 1.05k | g_return_val_if_fail(st != NULL, 0x0); |
112 | 1.05k | return fu_memread_uint32(st->buf->data + 12, G_LITTLE_ENDIAN); |
113 | 1.05k | } |
114 | | |
115 | | /* setters */ |
116 | | /** |
117 | | * fu_struct_dfu_ftr_set_release: (skip): |
118 | | **/ |
119 | | void |
120 | | fu_struct_dfu_ftr_set_release(FuStructDfuFtr *st, guint16 value) |
121 | 99 | { |
122 | 99 | g_return_if_fail(st != NULL); |
123 | 99 | fu_memwrite_uint16(st->buf->data + 0, value, G_LITTLE_ENDIAN); |
124 | 99 | } |
125 | | /** |
126 | | * fu_struct_dfu_ftr_set_pid: (skip): |
127 | | **/ |
128 | | void |
129 | | fu_struct_dfu_ftr_set_pid(FuStructDfuFtr *st, guint16 value) |
130 | 99 | { |
131 | 99 | g_return_if_fail(st != NULL); |
132 | 99 | fu_memwrite_uint16(st->buf->data + 2, value, G_LITTLE_ENDIAN); |
133 | 99 | } |
134 | | /** |
135 | | * fu_struct_dfu_ftr_set_vid: (skip): |
136 | | **/ |
137 | | void |
138 | | fu_struct_dfu_ftr_set_vid(FuStructDfuFtr *st, guint16 value) |
139 | 99 | { |
140 | 99 | g_return_if_fail(st != NULL); |
141 | 99 | fu_memwrite_uint16(st->buf->data + 4, value, G_LITTLE_ENDIAN); |
142 | 99 | } |
143 | | /** |
144 | | * fu_struct_dfu_ftr_set_ver: (skip): |
145 | | **/ |
146 | | void |
147 | | fu_struct_dfu_ftr_set_ver(FuStructDfuFtr *st, guint16 value) |
148 | 99 | { |
149 | 99 | g_return_if_fail(st != NULL); |
150 | 99 | fu_memwrite_uint16(st->buf->data + 6, value, G_LITTLE_ENDIAN); |
151 | 99 | } |
152 | | /** |
153 | | * fu_struct_dfu_ftr_set_sig: (skip): |
154 | | **/ |
155 | | static gboolean |
156 | | fu_struct_dfu_ftr_set_sig(FuStructDfuFtr *st, const gchar *value, GError **error) |
157 | 99 | { |
158 | 99 | gsize len; |
159 | 99 | g_return_val_if_fail(st != NULL, FALSE); |
160 | 99 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
161 | 99 | if (value == NULL) { |
162 | 0 | memset(st->buf->data + 8, 0x0, 3); |
163 | 0 | return TRUE; |
164 | 0 | } |
165 | 99 | len = strlen(value); |
166 | 99 | if (len > 3) { |
167 | 0 | g_set_error(error, |
168 | 0 | FWUPD_ERROR, |
169 | 0 | FWUPD_ERROR_INVALID_DATA, |
170 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuFtr.sig (0x%x bytes)", |
171 | 0 | value, (guint) len, (guint) 3); |
172 | 0 | return FALSE; |
173 | 0 | } |
174 | 99 | return fu_memcpy_safe(st->buf->data, st->buf->len, 8, (const guint8 *)value, len, 0x0, len, error); |
175 | 99 | } |
176 | | /** |
177 | | * fu_struct_dfu_ftr_set_len: (skip): |
178 | | **/ |
179 | | void |
180 | | fu_struct_dfu_ftr_set_len(FuStructDfuFtr *st, guint8 value) |
181 | 99 | { |
182 | 99 | g_return_if_fail(st != NULL); |
183 | 99 | st->buf->data[11] = value; |
184 | 99 | } |
185 | | /** |
186 | | * fu_struct_dfu_ftr_set_crc: (skip): |
187 | | **/ |
188 | | void |
189 | | fu_struct_dfu_ftr_set_crc(FuStructDfuFtr *st, guint32 value) |
190 | 0 | { |
191 | 0 | g_return_if_fail(st != NULL); |
192 | 0 | fu_memwrite_uint32(st->buf->data + 12, value, G_LITTLE_ENDIAN); |
193 | 0 | } |
194 | | /** |
195 | | * fu_struct_dfu_ftr_new: (skip): |
196 | | **/ |
197 | | FuStructDfuFtr * |
198 | | fu_struct_dfu_ftr_new(void) |
199 | 99 | { |
200 | 99 | FuStructDfuFtr *st = fu_struct_dfu_ftr_new_internal(); |
201 | 99 | st->buf = g_byte_array_sized_new(16); |
202 | 99 | fu_byte_array_set_size(st->buf, 16, 0x0); |
203 | 99 | fu_struct_dfu_ftr_set_sig(st, "UFD", NULL); |
204 | 99 | fu_struct_dfu_ftr_set_len(st, 16); |
205 | 99 | return st; |
206 | 99 | } |
207 | | /** |
208 | | * fu_struct_dfu_ftr_to_string: (skip): |
209 | | **/ |
210 | | static gchar * |
211 | | fu_struct_dfu_ftr_to_string(const FuStructDfuFtr *st) |
212 | 0 | { |
213 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuFtr:\n"); |
214 | 0 | g_return_val_if_fail(st != NULL, NULL); |
215 | 0 | g_string_append_printf(str, " release: 0x%x\n", |
216 | 0 | (guint) fu_struct_dfu_ftr_get_release(st)); |
217 | 0 | g_string_append_printf(str, " pid: 0x%x\n", |
218 | 0 | (guint) fu_struct_dfu_ftr_get_pid(st)); |
219 | 0 | g_string_append_printf(str, " vid: 0x%x\n", |
220 | 0 | (guint) fu_struct_dfu_ftr_get_vid(st)); |
221 | 0 | g_string_append_printf(str, " ver: 0x%x\n", |
222 | 0 | (guint) fu_struct_dfu_ftr_get_ver(st)); |
223 | 0 | g_string_append_printf(str, " len: 0x%x\n", |
224 | 0 | (guint) fu_struct_dfu_ftr_get_len(st)); |
225 | 0 | g_string_append_printf(str, " crc: 0x%x\n", |
226 | 0 | (guint) fu_struct_dfu_ftr_get_crc(st)); |
227 | 0 | if (str->len > 0) |
228 | 0 | g_string_set_size(str, str->len - 1); |
229 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
230 | 0 | } |
231 | | static gboolean |
232 | | fu_struct_dfu_ftr_validate_internal(FuStructDfuFtr *st, GError **error) |
233 | 1.15k | { |
234 | 1.15k | g_return_val_if_fail(st != NULL, FALSE); |
235 | 1.15k | if (strncmp((const gchar *) (st->buf->data + 8), "UFD", 3) != 0) { |
236 | 101 | g_autofree gchar *str = fu_struct_dfu_ftr_get_sig(st); |
237 | 101 | g_set_error(error, |
238 | 101 | FWUPD_ERROR, |
239 | 101 | FWUPD_ERROR_INVALID_DATA, |
240 | 101 | "constant FuStructDfuFtr.sig was not valid, " |
241 | 101 | "expected 'UFD' and got '%s'", |
242 | 101 | str); |
243 | 101 | return FALSE; |
244 | 101 | } |
245 | 1.05k | return TRUE; |
246 | 1.15k | } |
247 | | /** |
248 | | * fu_struct_dfu_ftr_validate_stream: (skip): |
249 | | **/ |
250 | | gboolean |
251 | | fu_struct_dfu_ftr_validate_stream(GInputStream *stream, gsize offset, GError **error) |
252 | 0 | { |
253 | 0 | g_autoptr(FuStructDfuFtr) st = fu_struct_dfu_ftr_new_internal(); |
254 | 0 | g_return_val_if_fail(G_IS_INPUT_STREAM(stream), FALSE); |
255 | 0 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
256 | 0 | st->buf = fu_input_stream_read_byte_array(stream, offset, 16, NULL, error); |
257 | 0 | if (st->buf == NULL) { |
258 | 0 | g_prefix_error(error, "FuStructDfuFtr failed read of 0x%x: ", (guint) 16); |
259 | 0 | return FALSE; |
260 | 0 | } |
261 | 0 | if (st->buf->len != 16) { |
262 | 0 | g_set_error(error, |
263 | 0 | FWUPD_ERROR, |
264 | 0 | FWUPD_ERROR_INVALID_DATA, |
265 | 0 | "FuStructDfuFtr requested 0x%x and got 0x%x", |
266 | 0 | (guint) 16, |
267 | 0 | (guint) st->buf->len); |
268 | 0 | return FALSE; |
269 | 0 | } |
270 | 0 | return fu_struct_dfu_ftr_validate_internal(st, error); |
271 | 0 | } |
272 | | static gboolean |
273 | | fu_struct_dfu_ftr_parse_internal(FuStructDfuFtr *st, GError **error) |
274 | 1.15k | { |
275 | 1.15k | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
276 | 0 | g_autofree gchar *str = fu_struct_dfu_ftr_to_string(st); |
277 | 0 | g_debug("%s", str); |
278 | 0 | } |
279 | 1.15k | if (!fu_struct_dfu_ftr_validate_internal(st, error)) |
280 | 101 | return FALSE; |
281 | 1.05k | return TRUE; |
282 | 1.15k | } |
283 | | /** |
284 | | * fu_struct_dfu_ftr_parse_stream: (skip): |
285 | | **/ |
286 | | FuStructDfuFtr * |
287 | | fu_struct_dfu_ftr_parse_stream(GInputStream *stream, gsize offset, GError **error) |
288 | 1.20k | { |
289 | 1.20k | g_autoptr(FuStructDfuFtr) st = fu_struct_dfu_ftr_new_internal(); |
290 | 1.20k | st->buf = fu_input_stream_read_byte_array(stream, offset, 16, NULL, error); |
291 | 1.20k | if (st->buf == NULL) { |
292 | 50 | g_prefix_error(error, "FuStructDfuFtr failed read of 0x%x: ", (guint) 16); |
293 | 50 | return NULL; |
294 | 50 | } |
295 | 1.15k | if (st->buf->len != 16) { |
296 | 0 | g_set_error(error, |
297 | 0 | FWUPD_ERROR, |
298 | 0 | FWUPD_ERROR_INVALID_DATA, |
299 | 0 | "FuStructDfuFtr requested 0x%x and got 0x%x", |
300 | 0 | (guint) 16, |
301 | 0 | (guint) st->buf->len); |
302 | 0 | return NULL; |
303 | 0 | } |
304 | 1.15k | if (!fu_struct_dfu_ftr_parse_internal(st, error)) |
305 | 101 | return NULL; |
306 | 1.05k | return g_steal_pointer(&st); |
307 | 1.15k | } |
308 | | /** |
309 | | * fu_struct_dfuse_hdr_ref: (skip): |
310 | | **/ |
311 | | FuStructDfuseHdr * |
312 | | fu_struct_dfuse_hdr_ref(FuStructDfuseHdr *st) |
313 | 0 | { |
314 | 0 | g_return_val_if_fail(st != NULL, NULL); |
315 | 0 | st->refcount++; |
316 | 0 | return st; |
317 | 0 | } |
318 | | /** |
319 | | * fu_struct_dfuse_hdr_unref: (skip): |
320 | | **/ |
321 | | void |
322 | | fu_struct_dfuse_hdr_unref(FuStructDfuseHdr *st) |
323 | 505k | { |
324 | 505k | g_return_if_fail(st != NULL); |
325 | 505k | if (st->refcount == 0) { |
326 | 0 | g_critical("FuStructDfuseHdr refcount already zero"); |
327 | 0 | return; |
328 | 0 | } |
329 | 505k | if (--st->refcount > 0) |
330 | 0 | return; |
331 | 505k | if (st->buf != NULL) |
332 | 505k | g_byte_array_unref(st->buf); |
333 | 505k | g_free(st); |
334 | 505k | } |
335 | | static FuStructDfuseHdr * |
336 | | fu_struct_dfuse_hdr_new_internal(void) |
337 | 505k | { |
338 | 505k | FuStructDfuseHdr *st = g_new0(FuStructDfuseHdr, 1); |
339 | 505k | st->refcount = 1; |
340 | 505k | return st; |
341 | 505k | } |
342 | | |
343 | | /* getters */ |
344 | | /** |
345 | | * fu_struct_dfuse_hdr_get_sig: (skip): |
346 | | **/ |
347 | | static gchar * |
348 | | fu_struct_dfuse_hdr_get_sig(const FuStructDfuseHdr *st) |
349 | 500k | { |
350 | 500k | g_return_val_if_fail(st != NULL, NULL); |
351 | 500k | return fu_memstrsafe(st->buf->data, st->buf->len, 0, 5, NULL); |
352 | 500k | } |
353 | | /** |
354 | | * fu_struct_dfuse_hdr_get_ver: (skip): |
355 | | **/ |
356 | | static guint8 |
357 | | fu_struct_dfuse_hdr_get_ver(const FuStructDfuseHdr *st) |
358 | 2.42k | { |
359 | 2.42k | g_return_val_if_fail(st != NULL, 0x0); |
360 | 2.42k | return st->buf->data[5]; |
361 | 2.42k | } |
362 | | /** |
363 | | * fu_struct_dfuse_hdr_get_image_size: (skip): |
364 | | **/ |
365 | | guint32 |
366 | | fu_struct_dfuse_hdr_get_image_size(const FuStructDfuseHdr *st) |
367 | 690 | { |
368 | 690 | g_return_val_if_fail(st != NULL, 0x0); |
369 | 690 | return fu_memread_uint32(st->buf->data + 6, G_LITTLE_ENDIAN); |
370 | 690 | } |
371 | | /** |
372 | | * fu_struct_dfuse_hdr_get_targets: (skip): |
373 | | **/ |
374 | | guint8 |
375 | | fu_struct_dfuse_hdr_get_targets(const FuStructDfuseHdr *st) |
376 | 382 | { |
377 | 382 | g_return_val_if_fail(st != NULL, 0x0); |
378 | 382 | return st->buf->data[10]; |
379 | 382 | } |
380 | | |
381 | | /* setters */ |
382 | | /** |
383 | | * fu_struct_dfuse_hdr_set_sig: (skip): |
384 | | **/ |
385 | | static gboolean |
386 | | fu_struct_dfuse_hdr_set_sig(FuStructDfuseHdr *st, const gchar *value, GError **error) |
387 | 99 | { |
388 | 99 | gsize len; |
389 | 99 | g_return_val_if_fail(st != NULL, FALSE); |
390 | 99 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
391 | 99 | if (value == NULL) { |
392 | 0 | memset(st->buf->data + 0, 0x0, 5); |
393 | 0 | return TRUE; |
394 | 0 | } |
395 | 99 | len = strlen(value); |
396 | 99 | if (len > 5) { |
397 | 0 | g_set_error(error, |
398 | 0 | FWUPD_ERROR, |
399 | 0 | FWUPD_ERROR_INVALID_DATA, |
400 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuseHdr.sig (0x%x bytes)", |
401 | 0 | value, (guint) len, (guint) 5); |
402 | 0 | return FALSE; |
403 | 0 | } |
404 | 99 | return fu_memcpy_safe(st->buf->data, st->buf->len, 0, (const guint8 *)value, len, 0x0, len, error); |
405 | 99 | } |
406 | | /** |
407 | | * fu_struct_dfuse_hdr_set_ver: (skip): |
408 | | **/ |
409 | | static void |
410 | | fu_struct_dfuse_hdr_set_ver(FuStructDfuseHdr *st, guint8 value) |
411 | 99 | { |
412 | 99 | g_return_if_fail(st != NULL); |
413 | 99 | st->buf->data[5] = value; |
414 | 99 | } |
415 | | /** |
416 | | * fu_struct_dfuse_hdr_set_image_size: (skip): |
417 | | **/ |
418 | | void |
419 | | fu_struct_dfuse_hdr_set_image_size(FuStructDfuseHdr *st, guint32 value) |
420 | 99 | { |
421 | 99 | g_return_if_fail(st != NULL); |
422 | 99 | fu_memwrite_uint32(st->buf->data + 6, value, G_LITTLE_ENDIAN); |
423 | 99 | } |
424 | | /** |
425 | | * fu_struct_dfuse_hdr_set_targets: (skip): |
426 | | **/ |
427 | | void |
428 | | fu_struct_dfuse_hdr_set_targets(FuStructDfuseHdr *st, guint8 value) |
429 | 99 | { |
430 | 99 | g_return_if_fail(st != NULL); |
431 | 99 | st->buf->data[10] = value; |
432 | 99 | } |
433 | | /** |
434 | | * fu_struct_dfuse_hdr_new: (skip): |
435 | | **/ |
436 | | FuStructDfuseHdr * |
437 | | fu_struct_dfuse_hdr_new(void) |
438 | 99 | { |
439 | 99 | FuStructDfuseHdr *st = fu_struct_dfuse_hdr_new_internal(); |
440 | 99 | st->buf = g_byte_array_sized_new(11); |
441 | 99 | fu_byte_array_set_size(st->buf, 11, 0x0); |
442 | 99 | fu_struct_dfuse_hdr_set_sig(st, "DfuSe", NULL); |
443 | 99 | fu_struct_dfuse_hdr_set_ver(st, 0x01); |
444 | 99 | return st; |
445 | 99 | } |
446 | | /** |
447 | | * fu_struct_dfuse_hdr_to_string: (skip): |
448 | | **/ |
449 | | static gchar * |
450 | | fu_struct_dfuse_hdr_to_string(const FuStructDfuseHdr *st) |
451 | 0 | { |
452 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuseHdr:\n"); |
453 | 0 | g_return_val_if_fail(st != NULL, NULL); |
454 | 0 | g_string_append_printf(str, " image_size: 0x%x\n", |
455 | 0 | (guint) fu_struct_dfuse_hdr_get_image_size(st)); |
456 | 0 | g_string_append_printf(str, " targets: 0x%x\n", |
457 | 0 | (guint) fu_struct_dfuse_hdr_get_targets(st)); |
458 | 0 | if (str->len > 0) |
459 | 0 | g_string_set_size(str, str->len - 1); |
460 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
461 | 0 | } |
462 | | /** |
463 | | * fu_struct_dfuse_hdr_to_bytes: (skip): |
464 | | **/ |
465 | | GBytes * |
466 | | fu_struct_dfuse_hdr_to_bytes(const FuStructDfuseHdr *st) |
467 | 99 | { |
468 | 99 | g_return_val_if_fail(st != NULL, NULL); |
469 | 99 | return g_bytes_new(st->buf->data, st->buf->len); |
470 | 99 | } |
471 | | static gboolean |
472 | | fu_struct_dfuse_hdr_validate_internal(FuStructDfuseHdr *st, GError **error) |
473 | 503k | { |
474 | 503k | g_return_val_if_fail(st != NULL, FALSE); |
475 | 503k | if (strncmp((const gchar *) (st->buf->data + 0), "DfuSe", 5) != 0) { |
476 | 500k | g_autofree gchar *str = fu_struct_dfuse_hdr_get_sig(st); |
477 | 500k | g_set_error(error, |
478 | 500k | FWUPD_ERROR, |
479 | 500k | FWUPD_ERROR_INVALID_DATA, |
480 | 500k | "constant FuStructDfuseHdr.sig was not valid, " |
481 | 500k | "expected 'DfuSe' and got '%s'", |
482 | 500k | str); |
483 | 500k | return FALSE; |
484 | 500k | } |
485 | 2.42k | if (fu_struct_dfuse_hdr_get_ver(st) != 0x01) { |
486 | 685 | g_set_error_literal(error, |
487 | 685 | FWUPD_ERROR, |
488 | 685 | FWUPD_ERROR_INVALID_DATA, |
489 | 685 | "constant FuStructDfuseHdr.ver was not valid"); |
490 | 685 | return FALSE; |
491 | 685 | } |
492 | 1.74k | return TRUE; |
493 | 2.42k | } |
494 | | /** |
495 | | * fu_struct_dfuse_hdr_validate_stream: (skip): |
496 | | **/ |
497 | | gboolean |
498 | | fu_struct_dfuse_hdr_validate_stream(GInputStream *stream, gsize offset, GError **error) |
499 | 504k | { |
500 | 504k | g_autoptr(FuStructDfuseHdr) st = fu_struct_dfuse_hdr_new_internal(); |
501 | 504k | g_return_val_if_fail(G_IS_INPUT_STREAM(stream), FALSE); |
502 | 504k | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
503 | 504k | st->buf = fu_input_stream_read_byte_array(stream, offset, 11, NULL, error); |
504 | 504k | if (st->buf == NULL) { |
505 | 0 | g_prefix_error(error, "FuStructDfuseHdr failed read of 0x%x: ", (guint) 11); |
506 | 0 | return FALSE; |
507 | 0 | } |
508 | 504k | if (st->buf->len != 11) { |
509 | 1.84k | g_set_error(error, |
510 | 1.84k | FWUPD_ERROR, |
511 | 1.84k | FWUPD_ERROR_INVALID_DATA, |
512 | 1.84k | "FuStructDfuseHdr requested 0x%x and got 0x%x", |
513 | 1.84k | (guint) 11, |
514 | 1.84k | (guint) st->buf->len); |
515 | 1.84k | return FALSE; |
516 | 1.84k | } |
517 | 502k | return fu_struct_dfuse_hdr_validate_internal(st, error); |
518 | 504k | } |
519 | | static gboolean |
520 | | fu_struct_dfuse_hdr_parse_internal(FuStructDfuseHdr *st, GError **error) |
521 | 536 | { |
522 | 536 | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
523 | 0 | g_autofree gchar *str = fu_struct_dfuse_hdr_to_string(st); |
524 | 0 | g_debug("%s", str); |
525 | 0 | } |
526 | 536 | if (!fu_struct_dfuse_hdr_validate_internal(st, error)) |
527 | 0 | return FALSE; |
528 | 536 | return TRUE; |
529 | 536 | } |
530 | | /** |
531 | | * fu_struct_dfuse_hdr_parse_stream: (skip): |
532 | | **/ |
533 | | FuStructDfuseHdr * |
534 | | fu_struct_dfuse_hdr_parse_stream(GInputStream *stream, gsize offset, GError **error) |
535 | 536 | { |
536 | 536 | g_autoptr(FuStructDfuseHdr) st = fu_struct_dfuse_hdr_new_internal(); |
537 | 536 | st->buf = fu_input_stream_read_byte_array(stream, offset, 11, NULL, error); |
538 | 536 | if (st->buf == NULL) { |
539 | 0 | g_prefix_error(error, "FuStructDfuseHdr failed read of 0x%x: ", (guint) 11); |
540 | 0 | return NULL; |
541 | 0 | } |
542 | 536 | if (st->buf->len != 11) { |
543 | 0 | g_set_error(error, |
544 | 0 | FWUPD_ERROR, |
545 | 0 | FWUPD_ERROR_INVALID_DATA, |
546 | 0 | "FuStructDfuseHdr requested 0x%x and got 0x%x", |
547 | 0 | (guint) 11, |
548 | 0 | (guint) st->buf->len); |
549 | 0 | return NULL; |
550 | 0 | } |
551 | 536 | if (!fu_struct_dfuse_hdr_parse_internal(st, error)) |
552 | 0 | return NULL; |
553 | 536 | return g_steal_pointer(&st); |
554 | 536 | } |
555 | | /** |
556 | | * fu_struct_dfuse_image_ref: (skip): |
557 | | **/ |
558 | | FuStructDfuseImage * |
559 | | fu_struct_dfuse_image_ref(FuStructDfuseImage *st) |
560 | 0 | { |
561 | 0 | g_return_val_if_fail(st != NULL, NULL); |
562 | 0 | st->refcount++; |
563 | 0 | return st; |
564 | 0 | } |
565 | | /** |
566 | | * fu_struct_dfuse_image_unref: (skip): |
567 | | **/ |
568 | | void |
569 | | fu_struct_dfuse_image_unref(FuStructDfuseImage *st) |
570 | 459 | { |
571 | 459 | g_return_if_fail(st != NULL); |
572 | 459 | if (st->refcount == 0) { |
573 | 0 | g_critical("FuStructDfuseImage refcount already zero"); |
574 | 0 | return; |
575 | 0 | } |
576 | 459 | if (--st->refcount > 0) |
577 | 0 | return; |
578 | 459 | if (st->buf != NULL) |
579 | 445 | g_byte_array_unref(st->buf); |
580 | 459 | g_free(st); |
581 | 459 | } |
582 | | static FuStructDfuseImage * |
583 | | fu_struct_dfuse_image_new_internal(void) |
584 | 459 | { |
585 | 459 | FuStructDfuseImage *st = g_new0(FuStructDfuseImage, 1); |
586 | 459 | st->refcount = 1; |
587 | 459 | return st; |
588 | 459 | } |
589 | | |
590 | | /* getters */ |
591 | | /** |
592 | | * fu_struct_dfuse_image_get_sig: (skip): |
593 | | **/ |
594 | | static gchar * |
595 | | fu_struct_dfuse_image_get_sig(const FuStructDfuseImage *st) |
596 | 53 | { |
597 | 53 | g_return_val_if_fail(st != NULL, NULL); |
598 | 53 | return fu_memstrsafe(st->buf->data, st->buf->len, 0, 6, NULL); |
599 | 53 | } |
600 | | /** |
601 | | * fu_struct_dfuse_image_get_alt_setting: (skip): |
602 | | **/ |
603 | | guint8 |
604 | | fu_struct_dfuse_image_get_alt_setting(const FuStructDfuseImage *st) |
605 | 271 | { |
606 | 271 | g_return_val_if_fail(st != NULL, 0x0); |
607 | 271 | return st->buf->data[6]; |
608 | 271 | } |
609 | | /** |
610 | | * fu_struct_dfuse_image_get_target_named: (skip): |
611 | | **/ |
612 | | guint32 |
613 | | fu_struct_dfuse_image_get_target_named(const FuStructDfuseImage *st) |
614 | 271 | { |
615 | 271 | g_return_val_if_fail(st != NULL, 0x0); |
616 | 271 | return fu_memread_uint32(st->buf->data + 7, G_LITTLE_ENDIAN); |
617 | 271 | } |
618 | | /** |
619 | | * fu_struct_dfuse_image_get_target_name: (skip): |
620 | | **/ |
621 | | gchar * |
622 | | fu_struct_dfuse_image_get_target_name(const FuStructDfuseImage *st) |
623 | 76 | { |
624 | 76 | g_return_val_if_fail(st != NULL, NULL); |
625 | 76 | return fu_memstrsafe(st->buf->data, st->buf->len, 11, 255, NULL); |
626 | 76 | } |
627 | | /** |
628 | | * fu_struct_dfuse_image_get_target_size: (skip): |
629 | | **/ |
630 | | guint32 |
631 | | fu_struct_dfuse_image_get_target_size(const FuStructDfuseImage *st) |
632 | 0 | { |
633 | 0 | g_return_val_if_fail(st != NULL, 0x0); |
634 | 0 | return fu_memread_uint32(st->buf->data + 266, G_LITTLE_ENDIAN); |
635 | 0 | } |
636 | | /** |
637 | | * fu_struct_dfuse_image_get_chunks: (skip): |
638 | | **/ |
639 | | guint32 |
640 | | fu_struct_dfuse_image_get_chunks(const FuStructDfuseImage *st) |
641 | 271 | { |
642 | 271 | g_return_val_if_fail(st != NULL, 0x0); |
643 | 271 | return fu_memread_uint32(st->buf->data + 270, G_LITTLE_ENDIAN); |
644 | 271 | } |
645 | | |
646 | | /* setters */ |
647 | | /** |
648 | | * fu_struct_dfuse_image_set_sig: (skip): |
649 | | **/ |
650 | | static gboolean |
651 | | fu_struct_dfuse_image_set_sig(FuStructDfuseImage *st, const gchar *value, GError **error) |
652 | 74 | { |
653 | 74 | gsize len; |
654 | 74 | g_return_val_if_fail(st != NULL, FALSE); |
655 | 74 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
656 | 74 | if (value == NULL) { |
657 | 0 | memset(st->buf->data + 0, 0x0, 6); |
658 | 0 | return TRUE; |
659 | 0 | } |
660 | 74 | len = strlen(value); |
661 | 74 | if (len > 6) { |
662 | 0 | g_set_error(error, |
663 | 0 | FWUPD_ERROR, |
664 | 0 | FWUPD_ERROR_INVALID_DATA, |
665 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuseImage.sig (0x%x bytes)", |
666 | 0 | value, (guint) len, (guint) 6); |
667 | 0 | return FALSE; |
668 | 0 | } |
669 | 74 | return fu_memcpy_safe(st->buf->data, st->buf->len, 0, (const guint8 *)value, len, 0x0, len, error); |
670 | 74 | } |
671 | | /** |
672 | | * fu_struct_dfuse_image_set_alt_setting: (skip): |
673 | | **/ |
674 | | void |
675 | | fu_struct_dfuse_image_set_alt_setting(FuStructDfuseImage *st, guint8 value) |
676 | 74 | { |
677 | 74 | g_return_if_fail(st != NULL); |
678 | 74 | st->buf->data[6] = value; |
679 | 74 | } |
680 | | /** |
681 | | * fu_struct_dfuse_image_set_target_named: (skip): |
682 | | **/ |
683 | | void |
684 | | fu_struct_dfuse_image_set_target_named(FuStructDfuseImage *st, guint32 value) |
685 | 30 | { |
686 | 30 | g_return_if_fail(st != NULL); |
687 | 30 | fu_memwrite_uint32(st->buf->data + 7, value, G_LITTLE_ENDIAN); |
688 | 30 | } |
689 | | /** |
690 | | * fu_struct_dfuse_image_set_target_name: (skip): |
691 | | **/ |
692 | | gboolean |
693 | | fu_struct_dfuse_image_set_target_name(FuStructDfuseImage *st, const gchar *value, GError **error) |
694 | 30 | { |
695 | 30 | gsize len; |
696 | 30 | g_return_val_if_fail(st != NULL, FALSE); |
697 | 30 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
698 | 30 | if (value == NULL) { |
699 | 0 | memset(st->buf->data + 11, 0x0, 255); |
700 | 0 | return TRUE; |
701 | 0 | } |
702 | 30 | len = strlen(value); |
703 | 30 | if (len > 255) { |
704 | 0 | g_set_error(error, |
705 | 0 | FWUPD_ERROR, |
706 | 0 | FWUPD_ERROR_INVALID_DATA, |
707 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuseImage.target_name (0x%x bytes)", |
708 | 0 | value, (guint) len, (guint) 255); |
709 | 0 | return FALSE; |
710 | 0 | } |
711 | 30 | return fu_memcpy_safe(st->buf->data, st->buf->len, 11, (const guint8 *)value, len, 0x0, len, error); |
712 | 30 | } |
713 | | /** |
714 | | * fu_struct_dfuse_image_set_target_size: (skip): |
715 | | **/ |
716 | | void |
717 | | fu_struct_dfuse_image_set_target_size(FuStructDfuseImage *st, guint32 value) |
718 | 74 | { |
719 | 74 | g_return_if_fail(st != NULL); |
720 | 74 | fu_memwrite_uint32(st->buf->data + 266, value, G_LITTLE_ENDIAN); |
721 | 74 | } |
722 | | /** |
723 | | * fu_struct_dfuse_image_set_chunks: (skip): |
724 | | **/ |
725 | | void |
726 | | fu_struct_dfuse_image_set_chunks(FuStructDfuseImage *st, guint32 value) |
727 | 74 | { |
728 | 74 | g_return_if_fail(st != NULL); |
729 | 74 | fu_memwrite_uint32(st->buf->data + 270, value, G_LITTLE_ENDIAN); |
730 | 74 | } |
731 | | /** |
732 | | * fu_struct_dfuse_image_new: (skip): |
733 | | **/ |
734 | | FuStructDfuseImage * |
735 | | fu_struct_dfuse_image_new(void) |
736 | 74 | { |
737 | 74 | FuStructDfuseImage *st = fu_struct_dfuse_image_new_internal(); |
738 | 74 | st->buf = g_byte_array_sized_new(274); |
739 | 74 | fu_byte_array_set_size(st->buf, 274, 0x0); |
740 | 74 | fu_struct_dfuse_image_set_sig(st, "Target", NULL); |
741 | 74 | return st; |
742 | 74 | } |
743 | | /** |
744 | | * fu_struct_dfuse_image_to_string: (skip): |
745 | | **/ |
746 | | static gchar * |
747 | | fu_struct_dfuse_image_to_string(const FuStructDfuseImage *st) |
748 | 0 | { |
749 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuseImage:\n"); |
750 | 0 | g_return_val_if_fail(st != NULL, NULL); |
751 | 0 | g_string_append_printf(str, " alt_setting: 0x%x\n", |
752 | 0 | (guint) fu_struct_dfuse_image_get_alt_setting(st)); |
753 | 0 | g_string_append_printf(str, " target_named: 0x%x\n", |
754 | 0 | (guint) fu_struct_dfuse_image_get_target_named(st)); |
755 | 0 | { |
756 | 0 | g_autofree gchar *tmp = fu_struct_dfuse_image_get_target_name(st); |
757 | 0 | if (tmp != NULL) |
758 | 0 | g_string_append_printf(str, " target_name: %s\n", tmp); |
759 | 0 | } |
760 | 0 | g_string_append_printf(str, " target_size: 0x%x\n", |
761 | 0 | (guint) fu_struct_dfuse_image_get_target_size(st)); |
762 | 0 | g_string_append_printf(str, " chunks: 0x%x\n", |
763 | 0 | (guint) fu_struct_dfuse_image_get_chunks(st)); |
764 | 0 | if (str->len > 0) |
765 | 0 | g_string_set_size(str, str->len - 1); |
766 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
767 | 0 | } |
768 | | /** |
769 | | * fu_struct_dfuse_image_to_bytes: (skip): |
770 | | **/ |
771 | | GBytes * |
772 | | fu_struct_dfuse_image_to_bytes(const FuStructDfuseImage *st) |
773 | 74 | { |
774 | 74 | g_return_val_if_fail(st != NULL, NULL); |
775 | 74 | return g_bytes_new(st->buf->data, st->buf->len); |
776 | 74 | } |
777 | | static gboolean |
778 | | fu_struct_dfuse_image_validate_internal(FuStructDfuseImage *st, GError **error) |
779 | 324 | { |
780 | 324 | g_return_val_if_fail(st != NULL, FALSE); |
781 | 324 | if (strncmp((const gchar *) (st->buf->data + 0), "Target", 6) != 0) { |
782 | 53 | g_autofree gchar *str = fu_struct_dfuse_image_get_sig(st); |
783 | 53 | g_set_error(error, |
784 | 53 | FWUPD_ERROR, |
785 | 53 | FWUPD_ERROR_INVALID_DATA, |
786 | 53 | "constant FuStructDfuseImage.sig was not valid, " |
787 | 53 | "expected 'Target' and got '%s'", |
788 | 53 | str); |
789 | 53 | return FALSE; |
790 | 53 | } |
791 | 271 | return TRUE; |
792 | 324 | } |
793 | | /** |
794 | | * fu_struct_dfuse_image_validate: (skip): |
795 | | **/ |
796 | | gboolean |
797 | | fu_struct_dfuse_image_validate(const guint8 *buf, gsize bufsz, gsize offset, GError **error) |
798 | 0 | { |
799 | 0 | GByteArray st_buf = {.data = (guint8 *) buf + offset, .len = bufsz - offset, }; |
800 | 0 | FuStructDfuseImage st_tmp = {.buf = &st_buf }; |
801 | 0 | g_return_val_if_fail(buf != NULL, FALSE); |
802 | 0 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
803 | 0 | if (!fu_memchk_read(bufsz, offset, 274, error)) { |
804 | 0 | g_prefix_error_literal(error, "invalid struct FuStructDfuseImage: "); |
805 | 0 | return FALSE; |
806 | 0 | } |
807 | 0 | if (!fu_struct_dfuse_image_validate_internal(&st_tmp, error)) |
808 | 0 | return FALSE; |
809 | 0 | return TRUE; |
810 | 0 | } |
811 | | static gboolean |
812 | | fu_struct_dfuse_image_parse_internal(FuStructDfuseImage *st, GError **error) |
813 | 324 | { |
814 | 324 | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
815 | 0 | g_autofree gchar *str = fu_struct_dfuse_image_to_string(st); |
816 | 0 | g_debug("%s", str); |
817 | 0 | } |
818 | 324 | if (!fu_struct_dfuse_image_validate_internal(st, error)) |
819 | 53 | return FALSE; |
820 | 271 | return TRUE; |
821 | 324 | } |
822 | | /** |
823 | | * fu_struct_dfuse_image_parse_stream: (skip): |
824 | | **/ |
825 | | FuStructDfuseImage * |
826 | | fu_struct_dfuse_image_parse_stream(GInputStream *stream, gsize offset, GError **error) |
827 | 385 | { |
828 | 385 | g_autoptr(FuStructDfuseImage) st = fu_struct_dfuse_image_new_internal(); |
829 | 385 | st->buf = fu_input_stream_read_byte_array(stream, offset, 274, NULL, error); |
830 | 385 | if (st->buf == NULL) { |
831 | 14 | g_prefix_error(error, "FuStructDfuseImage failed read of 0x%x: ", (guint) 274); |
832 | 14 | return NULL; |
833 | 14 | } |
834 | 371 | if (st->buf->len != 274) { |
835 | 47 | g_set_error(error, |
836 | 47 | FWUPD_ERROR, |
837 | 47 | FWUPD_ERROR_INVALID_DATA, |
838 | 47 | "FuStructDfuseImage requested 0x%x and got 0x%x", |
839 | 47 | (guint) 274, |
840 | 47 | (guint) st->buf->len); |
841 | 47 | return NULL; |
842 | 47 | } |
843 | 324 | if (!fu_struct_dfuse_image_parse_internal(st, error)) |
844 | 53 | return NULL; |
845 | 271 | return g_steal_pointer(&st); |
846 | 324 | } |
847 | | /** |
848 | | * fu_struct_dfuse_element_ref: (skip): |
849 | | **/ |
850 | | FuStructDfuseElement * |
851 | | fu_struct_dfuse_element_ref(FuStructDfuseElement *st) |
852 | 0 | { |
853 | 0 | g_return_val_if_fail(st != NULL, NULL); |
854 | 0 | st->refcount++; |
855 | 0 | return st; |
856 | 0 | } |
857 | | /** |
858 | | * fu_struct_dfuse_element_unref: (skip): |
859 | | **/ |
860 | | void |
861 | | fu_struct_dfuse_element_unref(FuStructDfuseElement *st) |
862 | 2.30k | { |
863 | 2.30k | g_return_if_fail(st != NULL); |
864 | 2.30k | if (st->refcount == 0) { |
865 | 0 | g_critical("FuStructDfuseElement refcount already zero"); |
866 | 0 | return; |
867 | 0 | } |
868 | 2.30k | if (--st->refcount > 0) |
869 | 0 | return; |
870 | 2.30k | if (st->buf != NULL) |
871 | 2.18k | g_byte_array_unref(st->buf); |
872 | 2.30k | g_free(st); |
873 | 2.30k | } |
874 | | static FuStructDfuseElement * |
875 | | fu_struct_dfuse_element_new_internal(void) |
876 | 2.30k | { |
877 | 2.30k | FuStructDfuseElement *st = g_new0(FuStructDfuseElement, 1); |
878 | 2.30k | st->refcount = 1; |
879 | 2.30k | return st; |
880 | 2.30k | } |
881 | | |
882 | | /* getters */ |
883 | | /** |
884 | | * fu_struct_dfuse_element_get_address: (skip): |
885 | | **/ |
886 | | guint32 |
887 | | fu_struct_dfuse_element_get_address(const FuStructDfuseElement *st) |
888 | 1.46k | { |
889 | 1.46k | g_return_val_if_fail(st != NULL, 0x0); |
890 | 1.46k | return fu_memread_uint32(st->buf->data + 0, G_LITTLE_ENDIAN); |
891 | 1.46k | } |
892 | | /** |
893 | | * fu_struct_dfuse_element_get_size: (skip): |
894 | | **/ |
895 | | guint32 |
896 | | fu_struct_dfuse_element_get_size(const FuStructDfuseElement *st) |
897 | 1.49k | { |
898 | 1.49k | g_return_val_if_fail(st != NULL, 0x0); |
899 | 1.49k | return fu_memread_uint32(st->buf->data + 4, G_LITTLE_ENDIAN); |
900 | 1.49k | } |
901 | | |
902 | | /* setters */ |
903 | | /** |
904 | | * fu_struct_dfuse_element_set_address: (skip): |
905 | | **/ |
906 | | void |
907 | | fu_struct_dfuse_element_set_address(FuStructDfuseElement *st, guint32 value) |
908 | 675 | { |
909 | 675 | g_return_if_fail(st != NULL); |
910 | 675 | fu_memwrite_uint32(st->buf->data + 0, value, G_LITTLE_ENDIAN); |
911 | 675 | } |
912 | | /** |
913 | | * fu_struct_dfuse_element_set_size: (skip): |
914 | | **/ |
915 | | void |
916 | | fu_struct_dfuse_element_set_size(FuStructDfuseElement *st, guint32 value) |
917 | 675 | { |
918 | 675 | g_return_if_fail(st != NULL); |
919 | 675 | fu_memwrite_uint32(st->buf->data + 4, value, G_LITTLE_ENDIAN); |
920 | 675 | } |
921 | | /** |
922 | | * fu_struct_dfuse_element_new: (skip): |
923 | | **/ |
924 | | FuStructDfuseElement * |
925 | | fu_struct_dfuse_element_new(void) |
926 | 675 | { |
927 | 675 | FuStructDfuseElement *st = fu_struct_dfuse_element_new_internal(); |
928 | 675 | st->buf = g_byte_array_sized_new(8); |
929 | 675 | fu_byte_array_set_size(st->buf, 8, 0x0); |
930 | 675 | return st; |
931 | 675 | } |
932 | | /** |
933 | | * fu_struct_dfuse_element_to_string: (skip): |
934 | | **/ |
935 | | static gchar * |
936 | | fu_struct_dfuse_element_to_string(const FuStructDfuseElement *st) |
937 | 0 | { |
938 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuseElement:\n"); |
939 | 0 | g_return_val_if_fail(st != NULL, NULL); |
940 | 0 | g_string_append_printf(str, " address: 0x%x\n", |
941 | 0 | (guint) fu_struct_dfuse_element_get_address(st)); |
942 | 0 | g_string_append_printf(str, " size: 0x%x\n", |
943 | 0 | (guint) fu_struct_dfuse_element_get_size(st)); |
944 | 0 | if (str->len > 0) |
945 | 0 | g_string_set_size(str, str->len - 1); |
946 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
947 | 0 | } |
948 | | /** |
949 | | * fu_struct_dfuse_element_to_bytes: (skip): |
950 | | **/ |
951 | | GBytes * |
952 | | fu_struct_dfuse_element_to_bytes(const FuStructDfuseElement *st) |
953 | 675 | { |
954 | 675 | g_return_val_if_fail(st != NULL, NULL); |
955 | 675 | return g_bytes_new(st->buf->data, st->buf->len); |
956 | 675 | } |
957 | | static gboolean |
958 | | fu_struct_dfuse_element_validate_internal(FuStructDfuseElement *st, GError **error) |
959 | 1.49k | { |
960 | 1.49k | g_return_val_if_fail(st != NULL, FALSE); |
961 | 1.49k | return TRUE; |
962 | 1.49k | } |
963 | | static gboolean |
964 | | fu_struct_dfuse_element_parse_internal(FuStructDfuseElement *st, GError **error) |
965 | 1.49k | { |
966 | 1.49k | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
967 | 0 | g_autofree gchar *str = fu_struct_dfuse_element_to_string(st); |
968 | 0 | g_debug("%s", str); |
969 | 0 | } |
970 | 1.49k | if (!fu_struct_dfuse_element_validate_internal(st, error)) |
971 | 0 | return FALSE; |
972 | 1.49k | return TRUE; |
973 | 1.49k | } |
974 | | /** |
975 | | * fu_struct_dfuse_element_parse_stream: (skip): |
976 | | **/ |
977 | | FuStructDfuseElement * |
978 | | fu_struct_dfuse_element_parse_stream(GInputStream *stream, gsize offset, GError **error) |
979 | 1.62k | { |
980 | 1.62k | g_autoptr(FuStructDfuseElement) st = fu_struct_dfuse_element_new_internal(); |
981 | 1.62k | st->buf = fu_input_stream_read_byte_array(stream, offset, 8, NULL, error); |
982 | 1.62k | if (st->buf == NULL) { |
983 | 122 | g_prefix_error(error, "FuStructDfuseElement failed read of 0x%x: ", (guint) 8); |
984 | 122 | return NULL; |
985 | 122 | } |
986 | 1.50k | if (st->buf->len != 8) { |
987 | 7 | g_set_error(error, |
988 | 7 | FWUPD_ERROR, |
989 | 7 | FWUPD_ERROR_INVALID_DATA, |
990 | 7 | "FuStructDfuseElement requested 0x%x and got 0x%x", |
991 | 7 | (guint) 8, |
992 | 7 | (guint) st->buf->len); |
993 | 7 | return NULL; |
994 | 7 | } |
995 | 1.49k | if (!fu_struct_dfuse_element_parse_internal(st, error)) |
996 | 0 | return NULL; |
997 | 1.49k | return g_steal_pointer(&st); |
998 | 1.49k | } |