/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 | 1.26k | { |
31 | 1.26k | g_return_if_fail(st != NULL); |
32 | 1.26k | if (st->refcount == 0) { |
33 | 0 | g_critical("FuStructDfuFtr refcount already zero"); |
34 | 0 | return; |
35 | 0 | } |
36 | 1.26k | if (--st->refcount > 0) |
37 | 0 | return; |
38 | 1.26k | if (st->buf != NULL) |
39 | 1.20k | g_byte_array_unref(st->buf); |
40 | 1.26k | g_free(st); |
41 | 1.26k | } |
42 | | /** |
43 | | * fu_struct_dfu_ftr_new_internal: (skip): |
44 | | **/ |
45 | | static FuStructDfuFtr * |
46 | | fu_struct_dfu_ftr_new_internal(void) |
47 | 1.26k | { |
48 | 1.26k | FuStructDfuFtr *st = g_new0(FuStructDfuFtr, 1); |
49 | 1.26k | st->refcount = 1; |
50 | 1.26k | return st; |
51 | 1.26k | } |
52 | | |
53 | | /* getters */ |
54 | | /** |
55 | | * fu_struct_dfu_ftr_get_release: (skip): |
56 | | **/ |
57 | | guint16 |
58 | | fu_struct_dfu_ftr_get_release(const FuStructDfuFtr *st) |
59 | 1.01k | { |
60 | 1.01k | g_return_val_if_fail(st != NULL, 0x0); |
61 | 1.01k | return fu_memread_uint16(st->buf->data + 0, G_LITTLE_ENDIAN); |
62 | 1.01k | } |
63 | | /** |
64 | | * fu_struct_dfu_ftr_get_pid: (skip): |
65 | | **/ |
66 | | guint16 |
67 | | fu_struct_dfu_ftr_get_pid(const FuStructDfuFtr *st) |
68 | 1.01k | { |
69 | 1.01k | g_return_val_if_fail(st != NULL, 0x0); |
70 | 1.01k | return fu_memread_uint16(st->buf->data + 2, G_LITTLE_ENDIAN); |
71 | 1.01k | } |
72 | | /** |
73 | | * fu_struct_dfu_ftr_get_vid: (skip): |
74 | | **/ |
75 | | guint16 |
76 | | fu_struct_dfu_ftr_get_vid(const FuStructDfuFtr *st) |
77 | 1.01k | { |
78 | 1.01k | g_return_val_if_fail(st != NULL, 0x0); |
79 | 1.01k | return fu_memread_uint16(st->buf->data + 4, G_LITTLE_ENDIAN); |
80 | 1.01k | } |
81 | | /** |
82 | | * fu_struct_dfu_ftr_get_ver: (skip): |
83 | | **/ |
84 | | guint16 |
85 | | fu_struct_dfu_ftr_get_ver(const FuStructDfuFtr *st) |
86 | 1.01k | { |
87 | 1.01k | g_return_val_if_fail(st != NULL, 0x0); |
88 | 1.01k | return fu_memread_uint16(st->buf->data + 6, G_LITTLE_ENDIAN); |
89 | 1.01k | } |
90 | | /** |
91 | | * fu_struct_dfu_ftr_get_sig: (skip): |
92 | | **/ |
93 | | static gchar * |
94 | | fu_struct_dfu_ftr_get_sig(const FuStructDfuFtr *st) |
95 | 108 | { |
96 | 108 | g_return_val_if_fail(st != NULL, NULL); |
97 | 108 | return fu_memstrsafe(st->buf->data, st->buf->len, 8, 3, NULL); |
98 | 108 | } |
99 | | /** |
100 | | * fu_struct_dfu_ftr_get_len: (skip): |
101 | | **/ |
102 | | guint8 |
103 | | fu_struct_dfu_ftr_get_len(const FuStructDfuFtr *st) |
104 | 1.01k | { |
105 | 1.01k | g_return_val_if_fail(st != NULL, 0x0); |
106 | 1.01k | return st->buf->data[11]; |
107 | 1.01k | } |
108 | | /** |
109 | | * fu_struct_dfu_ftr_get_crc: (skip): |
110 | | **/ |
111 | | guint32 |
112 | | fu_struct_dfu_ftr_get_crc(const FuStructDfuFtr *st) |
113 | 1.00k | { |
114 | 1.00k | g_return_val_if_fail(st != NULL, 0x0); |
115 | 1.00k | return fu_memread_uint32(st->buf->data + 12, G_LITTLE_ENDIAN); |
116 | 1.00k | } |
117 | | |
118 | | /* setters */ |
119 | | /** |
120 | | * fu_struct_dfu_ftr_set_release: (skip): |
121 | | **/ |
122 | | void |
123 | | fu_struct_dfu_ftr_set_release(FuStructDfuFtr *st, guint16 value) |
124 | 90 | { |
125 | 90 | g_return_if_fail(st != NULL); |
126 | 90 | fu_memwrite_uint16(st->buf->data + 0, value, G_LITTLE_ENDIAN); |
127 | 90 | } |
128 | | /** |
129 | | * fu_struct_dfu_ftr_set_pid: (skip): |
130 | | **/ |
131 | | void |
132 | | fu_struct_dfu_ftr_set_pid(FuStructDfuFtr *st, guint16 value) |
133 | 90 | { |
134 | 90 | g_return_if_fail(st != NULL); |
135 | 90 | fu_memwrite_uint16(st->buf->data + 2, value, G_LITTLE_ENDIAN); |
136 | 90 | } |
137 | | /** |
138 | | * fu_struct_dfu_ftr_set_vid: (skip): |
139 | | **/ |
140 | | void |
141 | | fu_struct_dfu_ftr_set_vid(FuStructDfuFtr *st, guint16 value) |
142 | 90 | { |
143 | 90 | g_return_if_fail(st != NULL); |
144 | 90 | fu_memwrite_uint16(st->buf->data + 4, value, G_LITTLE_ENDIAN); |
145 | 90 | } |
146 | | /** |
147 | | * fu_struct_dfu_ftr_set_ver: (skip): |
148 | | **/ |
149 | | void |
150 | | fu_struct_dfu_ftr_set_ver(FuStructDfuFtr *st, guint16 value) |
151 | 90 | { |
152 | 90 | g_return_if_fail(st != NULL); |
153 | 90 | fu_memwrite_uint16(st->buf->data + 6, value, G_LITTLE_ENDIAN); |
154 | 90 | } |
155 | | /** |
156 | | * fu_struct_dfu_ftr_set_sig: (skip): |
157 | | **/ |
158 | | static gboolean |
159 | | fu_struct_dfu_ftr_set_sig(FuStructDfuFtr *st, const gchar *value, GError **error) |
160 | 90 | { |
161 | 90 | gsize len; |
162 | 90 | g_return_val_if_fail(st != NULL, FALSE); |
163 | 90 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
164 | 90 | if (value == NULL) { |
165 | 0 | memset(st->buf->data + 8, 0x0, 3); |
166 | 0 | return TRUE; |
167 | 0 | } |
168 | 90 | len = strlen(value); |
169 | 90 | if (len > 3) { |
170 | 0 | g_set_error(error, |
171 | 0 | FWUPD_ERROR, |
172 | 0 | FWUPD_ERROR_INVALID_DATA, |
173 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuFtr.sig (0x%x bytes)", |
174 | 0 | value, (guint) len, (guint) 3); |
175 | 0 | return FALSE; |
176 | 0 | } |
177 | 90 | return fu_memcpy_safe(st->buf->data, st->buf->len, 8, (const guint8 *)value, len, 0x0, len, error); |
178 | 90 | } |
179 | | /** |
180 | | * fu_struct_dfu_ftr_set_len: (skip): |
181 | | **/ |
182 | | void |
183 | | fu_struct_dfu_ftr_set_len(FuStructDfuFtr *st, guint8 value) |
184 | 90 | { |
185 | 90 | g_return_if_fail(st != NULL); |
186 | 90 | st->buf->data[11] = value; |
187 | 90 | } |
188 | | /** |
189 | | * fu_struct_dfu_ftr_set_crc: (skip): |
190 | | **/ |
191 | | void |
192 | | fu_struct_dfu_ftr_set_crc(FuStructDfuFtr *st, guint32 value) |
193 | 0 | { |
194 | 0 | g_return_if_fail(st != NULL); |
195 | 0 | fu_memwrite_uint32(st->buf->data + 12, value, G_LITTLE_ENDIAN); |
196 | 0 | } |
197 | | /** |
198 | | * fu_struct_dfu_ftr_new: (skip): |
199 | | **/ |
200 | | FuStructDfuFtr * |
201 | | fu_struct_dfu_ftr_new(void) |
202 | 90 | { |
203 | 90 | FuStructDfuFtr *st = fu_struct_dfu_ftr_new_internal(); |
204 | 90 | st->buf = g_byte_array_sized_new(16); |
205 | 90 | fu_byte_array_set_size(st->buf, 16, 0x0); |
206 | 90 | fu_struct_dfu_ftr_set_sig(st, "UFD", NULL); |
207 | 90 | fu_struct_dfu_ftr_set_len(st, 16); |
208 | 90 | return st; |
209 | 90 | } |
210 | | /** |
211 | | * fu_struct_dfu_ftr_to_string: (skip): |
212 | | **/ |
213 | | static gchar * |
214 | | fu_struct_dfu_ftr_to_string(const FuStructDfuFtr *st) |
215 | 0 | { |
216 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuFtr:\n"); |
217 | 0 | g_return_val_if_fail(st != NULL, NULL); |
218 | 0 | g_string_append_printf(str, " release: 0x%x\n", |
219 | 0 | (guint) fu_struct_dfu_ftr_get_release(st)); |
220 | 0 | g_string_append_printf(str, " pid: 0x%x\n", |
221 | 0 | (guint) fu_struct_dfu_ftr_get_pid(st)); |
222 | 0 | g_string_append_printf(str, " vid: 0x%x\n", |
223 | 0 | (guint) fu_struct_dfu_ftr_get_vid(st)); |
224 | 0 | g_string_append_printf(str, " ver: 0x%x\n", |
225 | 0 | (guint) fu_struct_dfu_ftr_get_ver(st)); |
226 | 0 | g_string_append_printf(str, " len: 0x%x\n", |
227 | 0 | (guint) fu_struct_dfu_ftr_get_len(st)); |
228 | 0 | g_string_append_printf(str, " crc: 0x%x\n", |
229 | 0 | (guint) fu_struct_dfu_ftr_get_crc(st)); |
230 | 0 | if (str->len > 0) |
231 | 0 | g_string_set_size(str, str->len - 1); |
232 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
233 | 0 | } |
234 | | static gboolean |
235 | | fu_struct_dfu_ftr_validate_internal(FuStructDfuFtr *st, GError **error) |
236 | 1.11k | { |
237 | 1.11k | g_return_val_if_fail(st != NULL, FALSE); |
238 | 1.11k | if (strncmp((const gchar *) (st->buf->data + 8), "UFD", 3) != 0) { |
239 | 108 | g_autofree gchar *str = fu_struct_dfu_ftr_get_sig(st); |
240 | 108 | g_set_error(error, |
241 | 108 | FWUPD_ERROR, |
242 | 108 | FWUPD_ERROR_INVALID_DATA, |
243 | 108 | "constant FuStructDfuFtr.sig was not valid, " |
244 | 108 | "expected 'UFD' and got '%s'", |
245 | 108 | str); |
246 | 108 | return FALSE; |
247 | 108 | } |
248 | 1.01k | return TRUE; |
249 | 1.11k | } |
250 | | /** |
251 | | * fu_struct_dfu_ftr_validate_stream: (skip): |
252 | | **/ |
253 | | gboolean |
254 | | fu_struct_dfu_ftr_validate_stream(GInputStream *stream, gsize offset, GError **error) |
255 | 0 | { |
256 | 0 | g_autoptr(FuStructDfuFtr) st = fu_struct_dfu_ftr_new_internal(); |
257 | 0 | g_return_val_if_fail(G_IS_INPUT_STREAM(stream), FALSE); |
258 | 0 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
259 | 0 | st->buf = fu_input_stream_read_byte_array(stream, offset, 16, NULL, error); |
260 | 0 | if (st->buf == NULL) { |
261 | 0 | g_prefix_error(error, "FuStructDfuFtr failed read of 0x%x: ", (guint) 16); |
262 | 0 | return FALSE; |
263 | 0 | } |
264 | 0 | if (st->buf->len != 16) { |
265 | 0 | g_set_error(error, |
266 | 0 | FWUPD_ERROR, |
267 | 0 | FWUPD_ERROR_INVALID_DATA, |
268 | 0 | "FuStructDfuFtr requested 0x%x and got 0x%x", |
269 | 0 | (guint) 16, |
270 | 0 | (guint) st->buf->len); |
271 | 0 | return FALSE; |
272 | 0 | } |
273 | 0 | return fu_struct_dfu_ftr_validate_internal(st, error); |
274 | 0 | } |
275 | | static gboolean |
276 | | fu_struct_dfu_ftr_parse_internal(FuStructDfuFtr *st, GError **error) |
277 | 1.11k | { |
278 | 1.11k | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
279 | 0 | g_autofree gchar *str = fu_struct_dfu_ftr_to_string(st); |
280 | 0 | g_debug("%s", str); |
281 | 0 | } |
282 | 1.11k | if (!fu_struct_dfu_ftr_validate_internal(st, error)) |
283 | 108 | return FALSE; |
284 | 1.01k | return TRUE; |
285 | 1.11k | } |
286 | | /** |
287 | | * fu_struct_dfu_ftr_parse_stream: (skip): |
288 | | **/ |
289 | | FuStructDfuFtr * |
290 | | fu_struct_dfu_ftr_parse_stream(GInputStream *stream, gsize offset, GError **error) |
291 | 1.17k | { |
292 | 1.17k | g_autoptr(FuStructDfuFtr) st = fu_struct_dfu_ftr_new_internal(); |
293 | 1.17k | st->buf = fu_input_stream_read_byte_array(stream, offset, 16, NULL, error); |
294 | 1.17k | if (st->buf == NULL) { |
295 | 53 | g_prefix_error(error, "FuStructDfuFtr failed read of 0x%x: ", (guint) 16); |
296 | 53 | return NULL; |
297 | 53 | } |
298 | 1.11k | if (st->buf->len != 16) { |
299 | 0 | g_set_error(error, |
300 | 0 | FWUPD_ERROR, |
301 | 0 | FWUPD_ERROR_INVALID_DATA, |
302 | 0 | "FuStructDfuFtr requested 0x%x and got 0x%x", |
303 | 0 | (guint) 16, |
304 | 0 | (guint) st->buf->len); |
305 | 0 | return NULL; |
306 | 0 | } |
307 | 1.11k | if (!fu_struct_dfu_ftr_parse_internal(st, error)) |
308 | 108 | return NULL; |
309 | 1.01k | return g_steal_pointer(&st); |
310 | 1.11k | } |
311 | | /** |
312 | | * fu_struct_dfuse_hdr_ref: (skip): |
313 | | **/ |
314 | | FuStructDfuseHdr * |
315 | | fu_struct_dfuse_hdr_ref(FuStructDfuseHdr *st) |
316 | 0 | { |
317 | 0 | g_return_val_if_fail(st != NULL, NULL); |
318 | 0 | st->refcount++; |
319 | 0 | return st; |
320 | 0 | } |
321 | | /** |
322 | | * fu_struct_dfuse_hdr_unref: (skip): |
323 | | **/ |
324 | | void |
325 | | fu_struct_dfuse_hdr_unref(FuStructDfuseHdr *st) |
326 | 347k | { |
327 | 347k | g_return_if_fail(st != NULL); |
328 | 347k | if (st->refcount == 0) { |
329 | 0 | g_critical("FuStructDfuseHdr refcount already zero"); |
330 | 0 | return; |
331 | 0 | } |
332 | 347k | if (--st->refcount > 0) |
333 | 0 | return; |
334 | 347k | if (st->buf != NULL) |
335 | 347k | g_byte_array_unref(st->buf); |
336 | 347k | g_free(st); |
337 | 347k | } |
338 | | /** |
339 | | * fu_struct_dfuse_hdr_new_internal: (skip): |
340 | | **/ |
341 | | static FuStructDfuseHdr * |
342 | | fu_struct_dfuse_hdr_new_internal(void) |
343 | 347k | { |
344 | 347k | FuStructDfuseHdr *st = g_new0(FuStructDfuseHdr, 1); |
345 | 347k | st->refcount = 1; |
346 | 347k | return st; |
347 | 347k | } |
348 | | |
349 | | /* getters */ |
350 | | /** |
351 | | * fu_struct_dfuse_hdr_get_sig: (skip): |
352 | | **/ |
353 | | static gchar * |
354 | | fu_struct_dfuse_hdr_get_sig(const FuStructDfuseHdr *st) |
355 | 343k | { |
356 | 343k | g_return_val_if_fail(st != NULL, NULL); |
357 | 343k | return fu_memstrsafe(st->buf->data, st->buf->len, 0, 5, NULL); |
358 | 343k | } |
359 | | /** |
360 | | * fu_struct_dfuse_hdr_get_ver: (skip): |
361 | | **/ |
362 | | static guint8 |
363 | | fu_struct_dfuse_hdr_get_ver(const FuStructDfuseHdr *st) |
364 | 1.97k | { |
365 | 1.97k | g_return_val_if_fail(st != NULL, 0x0); |
366 | 1.97k | return st->buf->data[5]; |
367 | 1.97k | } |
368 | | /** |
369 | | * fu_struct_dfuse_hdr_get_image_size: (skip): |
370 | | **/ |
371 | | guint32 |
372 | | fu_struct_dfuse_hdr_get_image_size(const FuStructDfuseHdr *st) |
373 | 662 | { |
374 | 662 | g_return_val_if_fail(st != NULL, 0x0); |
375 | 662 | return fu_memread_uint32(st->buf->data + 6, G_LITTLE_ENDIAN); |
376 | 662 | } |
377 | | /** |
378 | | * fu_struct_dfuse_hdr_get_targets: (skip): |
379 | | **/ |
380 | | guint8 |
381 | | fu_struct_dfuse_hdr_get_targets(const FuStructDfuseHdr *st) |
382 | 366 | { |
383 | 366 | g_return_val_if_fail(st != NULL, 0x0); |
384 | 366 | return st->buf->data[10]; |
385 | 366 | } |
386 | | |
387 | | /* setters */ |
388 | | /** |
389 | | * fu_struct_dfuse_hdr_set_sig: (skip): |
390 | | **/ |
391 | | static gboolean |
392 | | fu_struct_dfuse_hdr_set_sig(FuStructDfuseHdr *st, const gchar *value, GError **error) |
393 | 90 | { |
394 | 90 | gsize len; |
395 | 90 | g_return_val_if_fail(st != NULL, FALSE); |
396 | 90 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
397 | 90 | if (value == NULL) { |
398 | 0 | memset(st->buf->data + 0, 0x0, 5); |
399 | 0 | return TRUE; |
400 | 0 | } |
401 | 90 | len = strlen(value); |
402 | 90 | if (len > 5) { |
403 | 0 | g_set_error(error, |
404 | 0 | FWUPD_ERROR, |
405 | 0 | FWUPD_ERROR_INVALID_DATA, |
406 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuseHdr.sig (0x%x bytes)", |
407 | 0 | value, (guint) len, (guint) 5); |
408 | 0 | return FALSE; |
409 | 0 | } |
410 | 90 | return fu_memcpy_safe(st->buf->data, st->buf->len, 0, (const guint8 *)value, len, 0x0, len, error); |
411 | 90 | } |
412 | | /** |
413 | | * fu_struct_dfuse_hdr_set_ver: (skip): |
414 | | **/ |
415 | | static void |
416 | | fu_struct_dfuse_hdr_set_ver(FuStructDfuseHdr *st, guint8 value) |
417 | 90 | { |
418 | 90 | g_return_if_fail(st != NULL); |
419 | 90 | st->buf->data[5] = value; |
420 | 90 | } |
421 | | /** |
422 | | * fu_struct_dfuse_hdr_set_image_size: (skip): |
423 | | **/ |
424 | | void |
425 | | fu_struct_dfuse_hdr_set_image_size(FuStructDfuseHdr *st, guint32 value) |
426 | 90 | { |
427 | 90 | g_return_if_fail(st != NULL); |
428 | 90 | fu_memwrite_uint32(st->buf->data + 6, value, G_LITTLE_ENDIAN); |
429 | 90 | } |
430 | | /** |
431 | | * fu_struct_dfuse_hdr_set_targets: (skip): |
432 | | **/ |
433 | | void |
434 | | fu_struct_dfuse_hdr_set_targets(FuStructDfuseHdr *st, guint8 value) |
435 | 90 | { |
436 | 90 | g_return_if_fail(st != NULL); |
437 | 90 | st->buf->data[10] = value; |
438 | 90 | } |
439 | | /** |
440 | | * fu_struct_dfuse_hdr_new: (skip): |
441 | | **/ |
442 | | FuStructDfuseHdr * |
443 | | fu_struct_dfuse_hdr_new(void) |
444 | 90 | { |
445 | 90 | FuStructDfuseHdr *st = fu_struct_dfuse_hdr_new_internal(); |
446 | 90 | st->buf = g_byte_array_sized_new(11); |
447 | 90 | fu_byte_array_set_size(st->buf, 11, 0x0); |
448 | 90 | fu_struct_dfuse_hdr_set_sig(st, "DfuSe", NULL); |
449 | 90 | fu_struct_dfuse_hdr_set_ver(st, 0x01); |
450 | 90 | return st; |
451 | 90 | } |
452 | | /** |
453 | | * fu_struct_dfuse_hdr_to_string: (skip): |
454 | | **/ |
455 | | static gchar * |
456 | | fu_struct_dfuse_hdr_to_string(const FuStructDfuseHdr *st) |
457 | 0 | { |
458 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuseHdr:\n"); |
459 | 0 | g_return_val_if_fail(st != NULL, NULL); |
460 | 0 | g_string_append_printf(str, " image_size: 0x%x\n", |
461 | 0 | (guint) fu_struct_dfuse_hdr_get_image_size(st)); |
462 | 0 | g_string_append_printf(str, " targets: 0x%x\n", |
463 | 0 | (guint) fu_struct_dfuse_hdr_get_targets(st)); |
464 | 0 | if (str->len > 0) |
465 | 0 | g_string_set_size(str, str->len - 1); |
466 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
467 | 0 | } |
468 | | /** |
469 | | * fu_struct_dfuse_hdr_to_bytes: (skip): |
470 | | **/ |
471 | | GBytes * |
472 | | fu_struct_dfuse_hdr_to_bytes(const FuStructDfuseHdr *st) |
473 | 90 | { |
474 | 90 | g_return_val_if_fail(st != NULL, NULL); |
475 | 90 | return g_bytes_new(st->buf->data, st->buf->len); |
476 | 90 | } |
477 | | static gboolean |
478 | | fu_struct_dfuse_hdr_validate_internal(FuStructDfuseHdr *st, GError **error) |
479 | 345k | { |
480 | 345k | g_return_val_if_fail(st != NULL, FALSE); |
481 | 345k | if (strncmp((const gchar *) (st->buf->data + 0), "DfuSe", 5) != 0) { |
482 | 343k | g_autofree gchar *str = fu_struct_dfuse_hdr_get_sig(st); |
483 | 343k | g_set_error(error, |
484 | 343k | FWUPD_ERROR, |
485 | 343k | FWUPD_ERROR_INVALID_DATA, |
486 | 343k | "constant FuStructDfuseHdr.sig was not valid, " |
487 | 343k | "expected 'DfuSe' and got '%s'", |
488 | 343k | str); |
489 | 343k | return FALSE; |
490 | 343k | } |
491 | 1.97k | if (fu_struct_dfuse_hdr_get_ver(st) != 0x01) { |
492 | 293 | g_set_error_literal(error, |
493 | 293 | FWUPD_ERROR, |
494 | 293 | FWUPD_ERROR_INVALID_DATA, |
495 | 293 | "constant FuStructDfuseHdr.ver was not valid"); |
496 | 293 | return FALSE; |
497 | 293 | } |
498 | 1.68k | return TRUE; |
499 | 1.97k | } |
500 | | /** |
501 | | * fu_struct_dfuse_hdr_validate_stream: (skip): |
502 | | **/ |
503 | | gboolean |
504 | | fu_struct_dfuse_hdr_validate_stream(GInputStream *stream, gsize offset, GError **error) |
505 | 346k | { |
506 | 346k | g_autoptr(FuStructDfuseHdr) st = fu_struct_dfuse_hdr_new_internal(); |
507 | 346k | g_return_val_if_fail(G_IS_INPUT_STREAM(stream), FALSE); |
508 | 346k | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
509 | 346k | st->buf = fu_input_stream_read_byte_array(stream, offset, 11, NULL, error); |
510 | 346k | if (st->buf == NULL) { |
511 | 0 | g_prefix_error(error, "FuStructDfuseHdr failed read of 0x%x: ", (guint) 11); |
512 | 0 | return FALSE; |
513 | 0 | } |
514 | 346k | if (st->buf->len != 11) { |
515 | 1.82k | g_set_error(error, |
516 | 1.82k | FWUPD_ERROR, |
517 | 1.82k | FWUPD_ERROR_INVALID_DATA, |
518 | 1.82k | "FuStructDfuseHdr requested 0x%x and got 0x%x", |
519 | 1.82k | (guint) 11, |
520 | 1.82k | (guint) st->buf->len); |
521 | 1.82k | return FALSE; |
522 | 1.82k | } |
523 | 345k | return fu_struct_dfuse_hdr_validate_internal(st, error); |
524 | 346k | } |
525 | | static gboolean |
526 | | fu_struct_dfuse_hdr_parse_internal(FuStructDfuseHdr *st, GError **error) |
527 | 514 | { |
528 | 514 | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
529 | 0 | g_autofree gchar *str = fu_struct_dfuse_hdr_to_string(st); |
530 | 0 | g_debug("%s", str); |
531 | 0 | } |
532 | 514 | if (!fu_struct_dfuse_hdr_validate_internal(st, error)) |
533 | 0 | return FALSE; |
534 | 514 | return TRUE; |
535 | 514 | } |
536 | | /** |
537 | | * fu_struct_dfuse_hdr_parse_stream: (skip): |
538 | | **/ |
539 | | FuStructDfuseHdr * |
540 | | fu_struct_dfuse_hdr_parse_stream(GInputStream *stream, gsize offset, GError **error) |
541 | 514 | { |
542 | 514 | g_autoptr(FuStructDfuseHdr) st = fu_struct_dfuse_hdr_new_internal(); |
543 | 514 | st->buf = fu_input_stream_read_byte_array(stream, offset, 11, NULL, error); |
544 | 514 | if (st->buf == NULL) { |
545 | 0 | g_prefix_error(error, "FuStructDfuseHdr failed read of 0x%x: ", (guint) 11); |
546 | 0 | return NULL; |
547 | 0 | } |
548 | 514 | if (st->buf->len != 11) { |
549 | 0 | g_set_error(error, |
550 | 0 | FWUPD_ERROR, |
551 | 0 | FWUPD_ERROR_INVALID_DATA, |
552 | 0 | "FuStructDfuseHdr requested 0x%x and got 0x%x", |
553 | 0 | (guint) 11, |
554 | 0 | (guint) st->buf->len); |
555 | 0 | return NULL; |
556 | 0 | } |
557 | 514 | if (!fu_struct_dfuse_hdr_parse_internal(st, error)) |
558 | 0 | return NULL; |
559 | 514 | return g_steal_pointer(&st); |
560 | 514 | } |
561 | | /** |
562 | | * fu_struct_dfuse_image_ref: (skip): |
563 | | **/ |
564 | | FuStructDfuseImage * |
565 | | fu_struct_dfuse_image_ref(FuStructDfuseImage *st) |
566 | 0 | { |
567 | 0 | g_return_val_if_fail(st != NULL, NULL); |
568 | 0 | st->refcount++; |
569 | 0 | return st; |
570 | 0 | } |
571 | | /** |
572 | | * fu_struct_dfuse_image_unref: (skip): |
573 | | **/ |
574 | | void |
575 | | fu_struct_dfuse_image_unref(FuStructDfuseImage *st) |
576 | 433 | { |
577 | 433 | g_return_if_fail(st != NULL); |
578 | 433 | if (st->refcount == 0) { |
579 | 0 | g_critical("FuStructDfuseImage refcount already zero"); |
580 | 0 | return; |
581 | 0 | } |
582 | 433 | if (--st->refcount > 0) |
583 | 0 | return; |
584 | 433 | if (st->buf != NULL) |
585 | 419 | g_byte_array_unref(st->buf); |
586 | 433 | g_free(st); |
587 | 433 | } |
588 | | /** |
589 | | * fu_struct_dfuse_image_new_internal: (skip): |
590 | | **/ |
591 | | static FuStructDfuseImage * |
592 | | fu_struct_dfuse_image_new_internal(void) |
593 | 433 | { |
594 | 433 | FuStructDfuseImage *st = g_new0(FuStructDfuseImage, 1); |
595 | 433 | st->refcount = 1; |
596 | 433 | return st; |
597 | 433 | } |
598 | | |
599 | | /* getters */ |
600 | | /** |
601 | | * fu_struct_dfuse_image_get_sig: (skip): |
602 | | **/ |
603 | | static gchar * |
604 | | fu_struct_dfuse_image_get_sig(const FuStructDfuseImage *st) |
605 | 51 | { |
606 | 51 | g_return_val_if_fail(st != NULL, NULL); |
607 | 51 | return fu_memstrsafe(st->buf->data, st->buf->len, 0, 6, NULL); |
608 | 51 | } |
609 | | /** |
610 | | * fu_struct_dfuse_image_get_alt_setting: (skip): |
611 | | **/ |
612 | | guint8 |
613 | | fu_struct_dfuse_image_get_alt_setting(const FuStructDfuseImage *st) |
614 | 256 | { |
615 | 256 | g_return_val_if_fail(st != NULL, 0x0); |
616 | 256 | return st->buf->data[6]; |
617 | 256 | } |
618 | | /** |
619 | | * fu_struct_dfuse_image_get_target_named: (skip): |
620 | | **/ |
621 | | guint32 |
622 | | fu_struct_dfuse_image_get_target_named(const FuStructDfuseImage *st) |
623 | 256 | { |
624 | 256 | g_return_val_if_fail(st != NULL, 0x0); |
625 | 256 | return fu_memread_uint32(st->buf->data + 7, G_LITTLE_ENDIAN); |
626 | 256 | } |
627 | | /** |
628 | | * fu_struct_dfuse_image_get_target_name: (skip): |
629 | | **/ |
630 | | gchar * |
631 | | fu_struct_dfuse_image_get_target_name(const FuStructDfuseImage *st) |
632 | 74 | { |
633 | 74 | g_return_val_if_fail(st != NULL, NULL); |
634 | 74 | return fu_memstrsafe(st->buf->data, st->buf->len, 11, 255, NULL); |
635 | 74 | } |
636 | | /** |
637 | | * fu_struct_dfuse_image_get_target_size: (skip): |
638 | | **/ |
639 | | guint32 |
640 | | fu_struct_dfuse_image_get_target_size(const FuStructDfuseImage *st) |
641 | 0 | { |
642 | 0 | g_return_val_if_fail(st != NULL, 0x0); |
643 | 0 | return fu_memread_uint32(st->buf->data + 266, G_LITTLE_ENDIAN); |
644 | 0 | } |
645 | | /** |
646 | | * fu_struct_dfuse_image_get_chunks: (skip): |
647 | | **/ |
648 | | guint32 |
649 | | fu_struct_dfuse_image_get_chunks(const FuStructDfuseImage *st) |
650 | 256 | { |
651 | 256 | g_return_val_if_fail(st != NULL, 0x0); |
652 | 256 | return fu_memread_uint32(st->buf->data + 270, G_LITTLE_ENDIAN); |
653 | 256 | } |
654 | | |
655 | | /* setters */ |
656 | | /** |
657 | | * fu_struct_dfuse_image_set_sig: (skip): |
658 | | **/ |
659 | | static gboolean |
660 | | fu_struct_dfuse_image_set_sig(FuStructDfuseImage *st, const gchar *value, GError **error) |
661 | 65 | { |
662 | 65 | gsize len; |
663 | 65 | g_return_val_if_fail(st != NULL, FALSE); |
664 | 65 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
665 | 65 | if (value == NULL) { |
666 | 0 | memset(st->buf->data + 0, 0x0, 6); |
667 | 0 | return TRUE; |
668 | 0 | } |
669 | 65 | len = strlen(value); |
670 | 65 | if (len > 6) { |
671 | 0 | g_set_error(error, |
672 | 0 | FWUPD_ERROR, |
673 | 0 | FWUPD_ERROR_INVALID_DATA, |
674 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuseImage.sig (0x%x bytes)", |
675 | 0 | value, (guint) len, (guint) 6); |
676 | 0 | return FALSE; |
677 | 0 | } |
678 | 65 | return fu_memcpy_safe(st->buf->data, st->buf->len, 0, (const guint8 *)value, len, 0x0, len, error); |
679 | 65 | } |
680 | | /** |
681 | | * fu_struct_dfuse_image_set_alt_setting: (skip): |
682 | | **/ |
683 | | void |
684 | | fu_struct_dfuse_image_set_alt_setting(FuStructDfuseImage *st, guint8 value) |
685 | 65 | { |
686 | 65 | g_return_if_fail(st != NULL); |
687 | 65 | st->buf->data[6] = value; |
688 | 65 | } |
689 | | /** |
690 | | * fu_struct_dfuse_image_set_target_named: (skip): |
691 | | **/ |
692 | | void |
693 | | fu_struct_dfuse_image_set_target_named(FuStructDfuseImage *st, guint32 value) |
694 | 25 | { |
695 | 25 | g_return_if_fail(st != NULL); |
696 | 25 | fu_memwrite_uint32(st->buf->data + 7, value, G_LITTLE_ENDIAN); |
697 | 25 | } |
698 | | /** |
699 | | * fu_struct_dfuse_image_set_target_name: (skip): |
700 | | **/ |
701 | | gboolean |
702 | | fu_struct_dfuse_image_set_target_name(FuStructDfuseImage *st, const gchar *value, GError **error) |
703 | 25 | { |
704 | 25 | gsize len; |
705 | 25 | g_return_val_if_fail(st != NULL, FALSE); |
706 | 25 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
707 | 25 | if (value == NULL) { |
708 | 0 | memset(st->buf->data + 11, 0x0, 255); |
709 | 0 | return TRUE; |
710 | 0 | } |
711 | 25 | len = strlen(value); |
712 | 25 | if (len > 255) { |
713 | 0 | g_set_error(error, |
714 | 0 | FWUPD_ERROR, |
715 | 0 | FWUPD_ERROR_INVALID_DATA, |
716 | 0 | "string '%s' (0x%x bytes) does not fit in FuStructDfuseImage.target_name (0x%x bytes)", |
717 | 0 | value, (guint) len, (guint) 255); |
718 | 0 | return FALSE; |
719 | 0 | } |
720 | 25 | return fu_memcpy_safe(st->buf->data, st->buf->len, 11, (const guint8 *)value, len, 0x0, len, error); |
721 | 25 | } |
722 | | /** |
723 | | * fu_struct_dfuse_image_set_target_size: (skip): |
724 | | **/ |
725 | | void |
726 | | fu_struct_dfuse_image_set_target_size(FuStructDfuseImage *st, guint32 value) |
727 | 65 | { |
728 | 65 | g_return_if_fail(st != NULL); |
729 | 65 | fu_memwrite_uint32(st->buf->data + 266, value, G_LITTLE_ENDIAN); |
730 | 65 | } |
731 | | /** |
732 | | * fu_struct_dfuse_image_set_chunks: (skip): |
733 | | **/ |
734 | | void |
735 | | fu_struct_dfuse_image_set_chunks(FuStructDfuseImage *st, guint32 value) |
736 | 65 | { |
737 | 65 | g_return_if_fail(st != NULL); |
738 | 65 | fu_memwrite_uint32(st->buf->data + 270, value, G_LITTLE_ENDIAN); |
739 | 65 | } |
740 | | /** |
741 | | * fu_struct_dfuse_image_new: (skip): |
742 | | **/ |
743 | | FuStructDfuseImage * |
744 | | fu_struct_dfuse_image_new(void) |
745 | 65 | { |
746 | 65 | FuStructDfuseImage *st = fu_struct_dfuse_image_new_internal(); |
747 | 65 | st->buf = g_byte_array_sized_new(274); |
748 | 65 | fu_byte_array_set_size(st->buf, 274, 0x0); |
749 | 65 | fu_struct_dfuse_image_set_sig(st, "Target", NULL); |
750 | 65 | return st; |
751 | 65 | } |
752 | | /** |
753 | | * fu_struct_dfuse_image_to_string: (skip): |
754 | | **/ |
755 | | static gchar * |
756 | | fu_struct_dfuse_image_to_string(const FuStructDfuseImage *st) |
757 | 0 | { |
758 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuseImage:\n"); |
759 | 0 | g_return_val_if_fail(st != NULL, NULL); |
760 | 0 | g_string_append_printf(str, " alt_setting: 0x%x\n", |
761 | 0 | (guint) fu_struct_dfuse_image_get_alt_setting(st)); |
762 | 0 | g_string_append_printf(str, " target_named: 0x%x\n", |
763 | 0 | (guint) fu_struct_dfuse_image_get_target_named(st)); |
764 | 0 | { |
765 | 0 | g_autofree gchar *tmp = fu_struct_dfuse_image_get_target_name(st); |
766 | 0 | if (tmp != NULL) |
767 | 0 | g_string_append_printf(str, " target_name: %s\n", tmp); |
768 | 0 | } |
769 | 0 | g_string_append_printf(str, " target_size: 0x%x\n", |
770 | 0 | (guint) fu_struct_dfuse_image_get_target_size(st)); |
771 | 0 | g_string_append_printf(str, " chunks: 0x%x\n", |
772 | 0 | (guint) fu_struct_dfuse_image_get_chunks(st)); |
773 | 0 | if (str->len > 0) |
774 | 0 | g_string_set_size(str, str->len - 1); |
775 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
776 | 0 | } |
777 | | /** |
778 | | * fu_struct_dfuse_image_to_bytes: (skip): |
779 | | **/ |
780 | | GBytes * |
781 | | fu_struct_dfuse_image_to_bytes(const FuStructDfuseImage *st) |
782 | 65 | { |
783 | 65 | g_return_val_if_fail(st != NULL, NULL); |
784 | 65 | return g_bytes_new(st->buf->data, st->buf->len); |
785 | 65 | } |
786 | | static gboolean |
787 | | fu_struct_dfuse_image_validate_internal(FuStructDfuseImage *st, GError **error) |
788 | 307 | { |
789 | 307 | g_return_val_if_fail(st != NULL, FALSE); |
790 | 307 | if (strncmp((const gchar *) (st->buf->data + 0), "Target", 6) != 0) { |
791 | 51 | g_autofree gchar *str = fu_struct_dfuse_image_get_sig(st); |
792 | 51 | g_set_error(error, |
793 | 51 | FWUPD_ERROR, |
794 | 51 | FWUPD_ERROR_INVALID_DATA, |
795 | 51 | "constant FuStructDfuseImage.sig was not valid, " |
796 | 51 | "expected 'Target' and got '%s'", |
797 | 51 | str); |
798 | 51 | return FALSE; |
799 | 51 | } |
800 | 256 | return TRUE; |
801 | 307 | } |
802 | | /** |
803 | | * fu_struct_dfuse_image_validate: (skip): |
804 | | **/ |
805 | | gboolean |
806 | | fu_struct_dfuse_image_validate(const guint8 *buf, gsize bufsz, gsize offset, GError **error) |
807 | 0 | { |
808 | 0 | GByteArray st_buf = {.data = (guint8 *) buf + offset, .len = bufsz - offset, }; |
809 | 0 | FuStructDfuseImage st_tmp = {.buf = &st_buf }; |
810 | 0 | g_return_val_if_fail(buf != NULL, FALSE); |
811 | 0 | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
812 | 0 | if (!fu_memchk_read(bufsz, offset, 274, error)) { |
813 | 0 | g_prefix_error_literal(error, "invalid struct FuStructDfuseImage: "); |
814 | 0 | return FALSE; |
815 | 0 | } |
816 | 0 | if (!fu_struct_dfuse_image_validate_internal(&st_tmp, error)) |
817 | 0 | return FALSE; |
818 | 0 | return TRUE; |
819 | 0 | } |
820 | | static gboolean |
821 | | fu_struct_dfuse_image_parse_internal(FuStructDfuseImage *st, GError **error) |
822 | 307 | { |
823 | 307 | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
824 | 0 | g_autofree gchar *str = fu_struct_dfuse_image_to_string(st); |
825 | 0 | g_debug("%s", str); |
826 | 0 | } |
827 | 307 | if (!fu_struct_dfuse_image_validate_internal(st, error)) |
828 | 51 | return FALSE; |
829 | 256 | return TRUE; |
830 | 307 | } |
831 | | /** |
832 | | * fu_struct_dfuse_image_parse_stream: (skip): |
833 | | **/ |
834 | | FuStructDfuseImage * |
835 | | fu_struct_dfuse_image_parse_stream(GInputStream *stream, gsize offset, GError **error) |
836 | 368 | { |
837 | 368 | g_autoptr(FuStructDfuseImage) st = fu_struct_dfuse_image_new_internal(); |
838 | 368 | st->buf = fu_input_stream_read_byte_array(stream, offset, 274, NULL, error); |
839 | 368 | if (st->buf == NULL) { |
840 | 14 | g_prefix_error(error, "FuStructDfuseImage failed read of 0x%x: ", (guint) 274); |
841 | 14 | return NULL; |
842 | 14 | } |
843 | 354 | if (st->buf->len != 274) { |
844 | 47 | g_set_error(error, |
845 | 47 | FWUPD_ERROR, |
846 | 47 | FWUPD_ERROR_INVALID_DATA, |
847 | 47 | "FuStructDfuseImage requested 0x%x and got 0x%x", |
848 | 47 | (guint) 274, |
849 | 47 | (guint) st->buf->len); |
850 | 47 | return NULL; |
851 | 47 | } |
852 | 307 | if (!fu_struct_dfuse_image_parse_internal(st, error)) |
853 | 51 | return NULL; |
854 | 256 | return g_steal_pointer(&st); |
855 | 307 | } |
856 | | /** |
857 | | * fu_struct_dfuse_element_ref: (skip): |
858 | | **/ |
859 | | FuStructDfuseElement * |
860 | | fu_struct_dfuse_element_ref(FuStructDfuseElement *st) |
861 | 0 | { |
862 | 0 | g_return_val_if_fail(st != NULL, NULL); |
863 | 0 | st->refcount++; |
864 | 0 | return st; |
865 | 0 | } |
866 | | /** |
867 | | * fu_struct_dfuse_element_unref: (skip): |
868 | | **/ |
869 | | void |
870 | | fu_struct_dfuse_element_unref(FuStructDfuseElement *st) |
871 | 2.11k | { |
872 | 2.11k | g_return_if_fail(st != NULL); |
873 | 2.11k | if (st->refcount == 0) { |
874 | 0 | g_critical("FuStructDfuseElement refcount already zero"); |
875 | 0 | return; |
876 | 0 | } |
877 | 2.11k | if (--st->refcount > 0) |
878 | 0 | return; |
879 | 2.11k | if (st->buf != NULL) |
880 | 2.00k | g_byte_array_unref(st->buf); |
881 | 2.11k | g_free(st); |
882 | 2.11k | } |
883 | | /** |
884 | | * fu_struct_dfuse_element_new_internal: (skip): |
885 | | **/ |
886 | | static FuStructDfuseElement * |
887 | | fu_struct_dfuse_element_new_internal(void) |
888 | 2.11k | { |
889 | 2.11k | FuStructDfuseElement *st = g_new0(FuStructDfuseElement, 1); |
890 | 2.11k | st->refcount = 1; |
891 | 2.11k | return st; |
892 | 2.11k | } |
893 | | |
894 | | /* getters */ |
895 | | /** |
896 | | * fu_struct_dfuse_element_get_address: (skip): |
897 | | **/ |
898 | | guint32 |
899 | | fu_struct_dfuse_element_get_address(const FuStructDfuseElement *st) |
900 | 1.35k | { |
901 | 1.35k | g_return_val_if_fail(st != NULL, 0x0); |
902 | 1.35k | return fu_memread_uint32(st->buf->data + 0, G_LITTLE_ENDIAN); |
903 | 1.35k | } |
904 | | /** |
905 | | * fu_struct_dfuse_element_get_size: (skip): |
906 | | **/ |
907 | | guint32 |
908 | | fu_struct_dfuse_element_get_size(const FuStructDfuseElement *st) |
909 | 1.39k | { |
910 | 1.39k | g_return_val_if_fail(st != NULL, 0x0); |
911 | 1.39k | return fu_memread_uint32(st->buf->data + 4, G_LITTLE_ENDIAN); |
912 | 1.39k | } |
913 | | |
914 | | /* setters */ |
915 | | /** |
916 | | * fu_struct_dfuse_element_set_address: (skip): |
917 | | **/ |
918 | | void |
919 | | fu_struct_dfuse_element_set_address(FuStructDfuseElement *st, guint32 value) |
920 | 605 | { |
921 | 605 | g_return_if_fail(st != NULL); |
922 | 605 | fu_memwrite_uint32(st->buf->data + 0, value, G_LITTLE_ENDIAN); |
923 | 605 | } |
924 | | /** |
925 | | * fu_struct_dfuse_element_set_size: (skip): |
926 | | **/ |
927 | | void |
928 | | fu_struct_dfuse_element_set_size(FuStructDfuseElement *st, guint32 value) |
929 | 605 | { |
930 | 605 | g_return_if_fail(st != NULL); |
931 | 605 | fu_memwrite_uint32(st->buf->data + 4, value, G_LITTLE_ENDIAN); |
932 | 605 | } |
933 | | /** |
934 | | * fu_struct_dfuse_element_new: (skip): |
935 | | **/ |
936 | | FuStructDfuseElement * |
937 | | fu_struct_dfuse_element_new(void) |
938 | 605 | { |
939 | 605 | FuStructDfuseElement *st = fu_struct_dfuse_element_new_internal(); |
940 | 605 | st->buf = g_byte_array_sized_new(8); |
941 | 605 | fu_byte_array_set_size(st->buf, 8, 0x0); |
942 | 605 | return st; |
943 | 605 | } |
944 | | /** |
945 | | * fu_struct_dfuse_element_to_string: (skip): |
946 | | **/ |
947 | | static gchar * |
948 | | fu_struct_dfuse_element_to_string(const FuStructDfuseElement *st) |
949 | 0 | { |
950 | 0 | g_autoptr(GString) str = g_string_new("FuStructDfuseElement:\n"); |
951 | 0 | g_return_val_if_fail(st != NULL, NULL); |
952 | 0 | g_string_append_printf(str, " address: 0x%x\n", |
953 | 0 | (guint) fu_struct_dfuse_element_get_address(st)); |
954 | 0 | g_string_append_printf(str, " size: 0x%x\n", |
955 | 0 | (guint) fu_struct_dfuse_element_get_size(st)); |
956 | 0 | if (str->len > 0) |
957 | 0 | g_string_set_size(str, str->len - 1); |
958 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
959 | 0 | } |
960 | | /** |
961 | | * fu_struct_dfuse_element_to_bytes: (skip): |
962 | | **/ |
963 | | GBytes * |
964 | | fu_struct_dfuse_element_to_bytes(const FuStructDfuseElement *st) |
965 | 605 | { |
966 | 605 | g_return_val_if_fail(st != NULL, NULL); |
967 | 605 | return g_bytes_new(st->buf->data, st->buf->len); |
968 | 605 | } |
969 | | static gboolean |
970 | | fu_struct_dfuse_element_validate_internal(FuStructDfuseElement *st, GError **error) |
971 | 1.39k | { |
972 | 1.39k | g_return_val_if_fail(st != NULL, FALSE); |
973 | 1.39k | return TRUE; |
974 | 1.39k | } |
975 | | static gboolean |
976 | | fu_struct_dfuse_element_parse_internal(FuStructDfuseElement *st, GError **error) |
977 | 1.39k | { |
978 | 1.39k | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
979 | 0 | g_autofree gchar *str = fu_struct_dfuse_element_to_string(st); |
980 | 0 | g_debug("%s", str); |
981 | 0 | } |
982 | 1.39k | if (!fu_struct_dfuse_element_validate_internal(st, error)) |
983 | 0 | return FALSE; |
984 | 1.39k | return TRUE; |
985 | 1.39k | } |
986 | | /** |
987 | | * fu_struct_dfuse_element_parse_stream: (skip): |
988 | | **/ |
989 | | FuStructDfuseElement * |
990 | | fu_struct_dfuse_element_parse_stream(GInputStream *stream, gsize offset, GError **error) |
991 | 1.51k | { |
992 | 1.51k | g_autoptr(FuStructDfuseElement) st = fu_struct_dfuse_element_new_internal(); |
993 | 1.51k | st->buf = fu_input_stream_read_byte_array(stream, offset, 8, NULL, error); |
994 | 1.51k | if (st->buf == NULL) { |
995 | 115 | g_prefix_error(error, "FuStructDfuseElement failed read of 0x%x: ", (guint) 8); |
996 | 115 | return NULL; |
997 | 115 | } |
998 | 1.39k | if (st->buf->len != 8) { |
999 | 6 | g_set_error(error, |
1000 | 6 | FWUPD_ERROR, |
1001 | 6 | FWUPD_ERROR_INVALID_DATA, |
1002 | 6 | "FuStructDfuseElement requested 0x%x and got 0x%x", |
1003 | 6 | (guint) 8, |
1004 | 6 | (guint) st->buf->len); |
1005 | 6 | return NULL; |
1006 | 6 | } |
1007 | 1.39k | if (!fu_struct_dfuse_element_parse_internal(st, error)) |
1008 | 0 | return NULL; |
1009 | 1.39k | return g_steal_pointer(&st); |
1010 | 1.39k | } |