Line | Count | Source |
1 | | /* auto-generated, do not modify */ |
2 | | #include "config.h" |
3 | | |
4 | | #include <glib.h> |
5 | | |
6 | | #include "fu-fdt-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 | | /** |
17 | | * fu_struct_fdt_ref: (skip): |
18 | | **/ |
19 | | FuStructFdt * |
20 | | fu_struct_fdt_ref(FuStructFdt *st) |
21 | 0 | { |
22 | 0 | g_return_val_if_fail(st != NULL, NULL); |
23 | 0 | st->refcount++; |
24 | 0 | return st; |
25 | 0 | } |
26 | | /** |
27 | | * fu_struct_fdt_unref: (skip): |
28 | | **/ |
29 | | void |
30 | | fu_struct_fdt_unref(FuStructFdt *st) |
31 | 546k | { |
32 | 546k | g_return_if_fail(st != NULL); |
33 | 546k | if (st->refcount == 0) { |
34 | 0 | g_critical("FuStructFdt refcount already zero"); |
35 | 0 | return; |
36 | 0 | } |
37 | 546k | if (--st->refcount > 0) |
38 | 0 | return; |
39 | 546k | if (st->buf != NULL) |
40 | 545k | g_byte_array_unref(st->buf); |
41 | 546k | g_free(st); |
42 | 546k | } |
43 | | /** |
44 | | * fu_struct_fdt_new_internal: (skip): |
45 | | **/ |
46 | | static FuStructFdt * |
47 | | fu_struct_fdt_new_internal(void) |
48 | 546k | { |
49 | 546k | FuStructFdt *st = g_new0(FuStructFdt, 1); |
50 | 546k | st->refcount = 1; |
51 | 546k | return st; |
52 | 546k | } |
53 | | |
54 | | /* getters */ |
55 | | /** |
56 | | * fu_struct_fdt_get_magic: (skip): |
57 | | **/ |
58 | | static guint32 |
59 | | fu_struct_fdt_get_magic(const FuStructFdt *st) |
60 | 1.06M | { |
61 | 1.06M | g_return_val_if_fail(st != NULL, 0x0); |
62 | 1.06M | return fu_memread_uint32(st->buf->data + 0, G_BIG_ENDIAN); |
63 | 1.06M | } |
64 | | /** |
65 | | * fu_struct_fdt_get_totalsize: (skip): |
66 | | **/ |
67 | | guint32 |
68 | | fu_struct_fdt_get_totalsize(const FuStructFdt *st) |
69 | 3.91k | { |
70 | 3.91k | g_return_val_if_fail(st != NULL, 0x0); |
71 | 3.91k | return fu_memread_uint32(st->buf->data + 4, G_BIG_ENDIAN); |
72 | 3.91k | } |
73 | | /** |
74 | | * fu_struct_fdt_get_off_dt_struct: (skip): |
75 | | **/ |
76 | | guint32 |
77 | | fu_struct_fdt_get_off_dt_struct(const FuStructFdt *st) |
78 | 3.33k | { |
79 | 3.33k | g_return_val_if_fail(st != NULL, 0x0); |
80 | 3.33k | return fu_memread_uint32(st->buf->data + 8, G_BIG_ENDIAN); |
81 | 3.33k | } |
82 | | /** |
83 | | * fu_struct_fdt_get_off_dt_strings: (skip): |
84 | | **/ |
85 | | guint32 |
86 | | fu_struct_fdt_get_off_dt_strings(const FuStructFdt *st) |
87 | 3.53k | { |
88 | 3.53k | g_return_val_if_fail(st != NULL, 0x0); |
89 | 3.53k | return fu_memread_uint32(st->buf->data + 12, G_BIG_ENDIAN); |
90 | 3.53k | } |
91 | | /** |
92 | | * fu_struct_fdt_get_off_mem_rsvmap: (skip): |
93 | | **/ |
94 | | guint32 |
95 | | fu_struct_fdt_get_off_mem_rsvmap(const FuStructFdt *st) |
96 | 3.84k | { |
97 | 3.84k | g_return_val_if_fail(st != NULL, 0x0); |
98 | 3.84k | return fu_memread_uint32(st->buf->data + 16, G_BIG_ENDIAN); |
99 | 3.84k | } |
100 | | /** |
101 | | * fu_struct_fdt_get_version: (skip): |
102 | | **/ |
103 | | guint32 |
104 | | fu_struct_fdt_get_version(const FuStructFdt *st) |
105 | 3.55k | { |
106 | 3.55k | g_return_val_if_fail(st != NULL, 0x0); |
107 | 3.55k | return fu_memread_uint32(st->buf->data + 20, G_BIG_ENDIAN); |
108 | 3.55k | } |
109 | | /** |
110 | | * fu_struct_fdt_get_last_comp_version: (skip): |
111 | | **/ |
112 | | guint32 |
113 | | fu_struct_fdt_get_last_comp_version(const FuStructFdt *st) |
114 | 3.60k | { |
115 | 3.60k | g_return_val_if_fail(st != NULL, 0x0); |
116 | 3.60k | return fu_memread_uint32(st->buf->data + 24, G_BIG_ENDIAN); |
117 | 3.60k | } |
118 | | /** |
119 | | * fu_struct_fdt_get_boot_cpuid_phys: (skip): |
120 | | **/ |
121 | | guint32 |
122 | | fu_struct_fdt_get_boot_cpuid_phys(const FuStructFdt *st) |
123 | 3.84k | { |
124 | 3.84k | g_return_val_if_fail(st != NULL, 0x0); |
125 | 3.84k | return fu_memread_uint32(st->buf->data + 28, G_BIG_ENDIAN); |
126 | 3.84k | } |
127 | | /** |
128 | | * fu_struct_fdt_get_size_dt_strings: (skip): |
129 | | **/ |
130 | | guint32 |
131 | | fu_struct_fdt_get_size_dt_strings(const FuStructFdt *st) |
132 | 7.08k | { |
133 | 7.08k | g_return_val_if_fail(st != NULL, 0x0); |
134 | 7.08k | return fu_memread_uint32(st->buf->data + 32, G_BIG_ENDIAN); |
135 | 7.08k | } |
136 | | /** |
137 | | * fu_struct_fdt_get_size_dt_struct: (skip): |
138 | | **/ |
139 | | guint32 |
140 | | fu_struct_fdt_get_size_dt_struct(const FuStructFdt *st) |
141 | 10.1k | { |
142 | 10.1k | g_return_val_if_fail(st != NULL, 0x0); |
143 | 10.1k | return fu_memread_uint32(st->buf->data + 36, G_BIG_ENDIAN); |
144 | 10.1k | } |
145 | | |
146 | | /* setters */ |
147 | | /** |
148 | | * fu_struct_fdt_set_magic: (skip): |
149 | | **/ |
150 | | static void |
151 | | fu_struct_fdt_set_magic(FuStructFdt *st, guint32 value) |
152 | 1.30k | { |
153 | 1.30k | g_return_if_fail(st != NULL); |
154 | 1.30k | fu_memwrite_uint32(st->buf->data + 0, value, G_BIG_ENDIAN); |
155 | 1.30k | } |
156 | | /** |
157 | | * fu_struct_fdt_set_totalsize: (skip): |
158 | | **/ |
159 | | void |
160 | | fu_struct_fdt_set_totalsize(FuStructFdt *st, guint32 value) |
161 | 1.15k | { |
162 | 1.15k | g_return_if_fail(st != NULL); |
163 | 1.15k | fu_memwrite_uint32(st->buf->data + 4, value, G_BIG_ENDIAN); |
164 | 1.15k | } |
165 | | /** |
166 | | * fu_struct_fdt_set_off_dt_struct: (skip): |
167 | | **/ |
168 | | void |
169 | | fu_struct_fdt_set_off_dt_struct(FuStructFdt *st, guint32 value) |
170 | 1.15k | { |
171 | 1.15k | g_return_if_fail(st != NULL); |
172 | 1.15k | fu_memwrite_uint32(st->buf->data + 8, value, G_BIG_ENDIAN); |
173 | 1.15k | } |
174 | | /** |
175 | | * fu_struct_fdt_set_off_dt_strings: (skip): |
176 | | **/ |
177 | | void |
178 | | fu_struct_fdt_set_off_dt_strings(FuStructFdt *st, guint32 value) |
179 | 1.15k | { |
180 | 1.15k | g_return_if_fail(st != NULL); |
181 | 1.15k | fu_memwrite_uint32(st->buf->data + 12, value, G_BIG_ENDIAN); |
182 | 1.15k | } |
183 | | /** |
184 | | * fu_struct_fdt_set_off_mem_rsvmap: (skip): |
185 | | **/ |
186 | | void |
187 | | fu_struct_fdt_set_off_mem_rsvmap(FuStructFdt *st, guint32 value) |
188 | 1.15k | { |
189 | 1.15k | g_return_if_fail(st != NULL); |
190 | 1.15k | fu_memwrite_uint32(st->buf->data + 16, value, G_BIG_ENDIAN); |
191 | 1.15k | } |
192 | | /** |
193 | | * fu_struct_fdt_set_version: (skip): |
194 | | **/ |
195 | | void |
196 | | fu_struct_fdt_set_version(FuStructFdt *st, guint32 value) |
197 | 1.15k | { |
198 | 1.15k | g_return_if_fail(st != NULL); |
199 | 1.15k | fu_memwrite_uint32(st->buf->data + 20, value, G_BIG_ENDIAN); |
200 | 1.15k | } |
201 | | /** |
202 | | * fu_struct_fdt_set_last_comp_version: (skip): |
203 | | **/ |
204 | | void |
205 | | fu_struct_fdt_set_last_comp_version(FuStructFdt *st, guint32 value) |
206 | 1.30k | { |
207 | 1.30k | g_return_if_fail(st != NULL); |
208 | 1.30k | fu_memwrite_uint32(st->buf->data + 24, value, G_BIG_ENDIAN); |
209 | 1.30k | } |
210 | | /** |
211 | | * fu_struct_fdt_set_boot_cpuid_phys: (skip): |
212 | | **/ |
213 | | void |
214 | | fu_struct_fdt_set_boot_cpuid_phys(FuStructFdt *st, guint32 value) |
215 | 1.15k | { |
216 | 1.15k | g_return_if_fail(st != NULL); |
217 | 1.15k | fu_memwrite_uint32(st->buf->data + 28, value, G_BIG_ENDIAN); |
218 | 1.15k | } |
219 | | /** |
220 | | * fu_struct_fdt_set_size_dt_strings: (skip): |
221 | | **/ |
222 | | void |
223 | | fu_struct_fdt_set_size_dt_strings(FuStructFdt *st, guint32 value) |
224 | 1.15k | { |
225 | 1.15k | g_return_if_fail(st != NULL); |
226 | 1.15k | fu_memwrite_uint32(st->buf->data + 32, value, G_BIG_ENDIAN); |
227 | 1.15k | } |
228 | | /** |
229 | | * fu_struct_fdt_set_size_dt_struct: (skip): |
230 | | **/ |
231 | | void |
232 | | fu_struct_fdt_set_size_dt_struct(FuStructFdt *st, guint32 value) |
233 | 1.15k | { |
234 | 1.15k | g_return_if_fail(st != NULL); |
235 | 1.15k | fu_memwrite_uint32(st->buf->data + 36, value, G_BIG_ENDIAN); |
236 | 1.15k | } |
237 | | /** |
238 | | * fu_struct_fdt_new: (skip): |
239 | | **/ |
240 | | FuStructFdt * |
241 | | fu_struct_fdt_new(void) |
242 | 1.30k | { |
243 | 1.30k | FuStructFdt *st = fu_struct_fdt_new_internal(); |
244 | 1.30k | st->buf = g_byte_array_sized_new(40); |
245 | 1.30k | fu_byte_array_set_size(st->buf, 40, 0x0); |
246 | 1.30k | fu_struct_fdt_set_magic(st, 0xD00DFEED); |
247 | 1.30k | fu_struct_fdt_set_last_comp_version(st, 2); |
248 | 1.30k | return st; |
249 | 1.30k | } |
250 | | /** |
251 | | * fu_struct_fdt_to_string: (skip): |
252 | | **/ |
253 | | static gchar * |
254 | | fu_struct_fdt_to_string(const FuStructFdt *st) |
255 | 0 | { |
256 | 0 | g_autoptr(GString) str = g_string_new("FuStructFdt:\n"); |
257 | 0 | g_return_val_if_fail(st != NULL, NULL); |
258 | 0 | g_string_append_printf(str, " totalsize: 0x%x\n", |
259 | 0 | (guint) fu_struct_fdt_get_totalsize(st)); |
260 | 0 | g_string_append_printf(str, " off_dt_struct: 0x%x\n", |
261 | 0 | (guint) fu_struct_fdt_get_off_dt_struct(st)); |
262 | 0 | g_string_append_printf(str, " off_dt_strings: 0x%x\n", |
263 | 0 | (guint) fu_struct_fdt_get_off_dt_strings(st)); |
264 | 0 | g_string_append_printf(str, " off_mem_rsvmap: 0x%x\n", |
265 | 0 | (guint) fu_struct_fdt_get_off_mem_rsvmap(st)); |
266 | 0 | g_string_append_printf(str, " version: 0x%x\n", |
267 | 0 | (guint) fu_struct_fdt_get_version(st)); |
268 | 0 | g_string_append_printf(str, " last_comp_version: 0x%x\n", |
269 | 0 | (guint) fu_struct_fdt_get_last_comp_version(st)); |
270 | 0 | g_string_append_printf(str, " boot_cpuid_phys: 0x%x\n", |
271 | 0 | (guint) fu_struct_fdt_get_boot_cpuid_phys(st)); |
272 | 0 | g_string_append_printf(str, " size_dt_strings: 0x%x\n", |
273 | 0 | (guint) fu_struct_fdt_get_size_dt_strings(st)); |
274 | 0 | g_string_append_printf(str, " size_dt_struct: 0x%x\n", |
275 | 0 | (guint) fu_struct_fdt_get_size_dt_struct(st)); |
276 | 0 | if (str->len > 0) |
277 | 0 | g_string_set_size(str, str->len - 1); |
278 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
279 | 0 | } |
280 | | static gboolean |
281 | | fu_struct_fdt_validate_internal(FuStructFdt *st, GError **error) |
282 | 537k | { |
283 | 537k | g_return_val_if_fail(st != NULL, FALSE); |
284 | 537k | if (fu_struct_fdt_get_magic(st) != 0xD00DFEED) { |
285 | 529k | g_set_error(error, |
286 | 529k | FWUPD_ERROR, |
287 | 529k | FWUPD_ERROR_INVALID_DATA, |
288 | 529k | "constant FuStructFdt.magic was not valid, " |
289 | 529k | "expected 0x%x and got 0x%x", |
290 | 529k | (guint) 0xD00DFEED, |
291 | 529k | (guint) fu_struct_fdt_get_magic(st)); |
292 | 529k | return FALSE; |
293 | 529k | } |
294 | 7.83k | return TRUE; |
295 | 537k | } |
296 | | /** |
297 | | * fu_struct_fdt_validate_stream: (skip): |
298 | | **/ |
299 | | gboolean |
300 | | fu_struct_fdt_validate_stream(GInputStream *stream, gsize offset, GError **error) |
301 | 541k | { |
302 | 541k | g_autoptr(FuStructFdt) st = fu_struct_fdt_new_internal(); |
303 | 541k | g_return_val_if_fail(G_IS_INPUT_STREAM(stream), FALSE); |
304 | 541k | g_return_val_if_fail(error == NULL || *error == NULL, FALSE); |
305 | 541k | st->buf = fu_input_stream_read_byte_array(stream, offset, 40, NULL, error); |
306 | 541k | if (st->buf == NULL) { |
307 | 0 | g_prefix_error(error, "FuStructFdt failed read of 0x%x: ", (guint) 40); |
308 | 0 | return FALSE; |
309 | 0 | } |
310 | 541k | if (st->buf->len != 40) { |
311 | 8.04k | g_set_error(error, |
312 | 8.04k | FWUPD_ERROR, |
313 | 8.04k | FWUPD_ERROR_INVALID_DATA, |
314 | 8.04k | "FuStructFdt requested 0x%x and got 0x%x", |
315 | 8.04k | (guint) 40, |
316 | 8.04k | (guint) st->buf->len); |
317 | 8.04k | return FALSE; |
318 | 8.04k | } |
319 | 533k | return fu_struct_fdt_validate_internal(st, error); |
320 | 541k | } |
321 | | static gboolean |
322 | | fu_struct_fdt_parse_internal(FuStructFdt *st, GError **error) |
323 | 3.91k | { |
324 | 3.91k | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
325 | 0 | g_autofree gchar *str = fu_struct_fdt_to_string(st); |
326 | 0 | g_debug("%s", str); |
327 | 0 | } |
328 | 3.91k | if (!fu_struct_fdt_validate_internal(st, error)) |
329 | 0 | return FALSE; |
330 | 3.91k | return TRUE; |
331 | 3.91k | } |
332 | | /** |
333 | | * fu_struct_fdt_parse_stream: (skip): |
334 | | **/ |
335 | | FuStructFdt * |
336 | | fu_struct_fdt_parse_stream(GInputStream *stream, gsize offset, GError **error) |
337 | 3.91k | { |
338 | 3.91k | g_autoptr(FuStructFdt) st = fu_struct_fdt_new_internal(); |
339 | 3.91k | st->buf = fu_input_stream_read_byte_array(stream, offset, 40, NULL, error); |
340 | 3.91k | if (st->buf == NULL) { |
341 | 0 | g_prefix_error(error, "FuStructFdt failed read of 0x%x: ", (guint) 40); |
342 | 0 | return NULL; |
343 | 0 | } |
344 | 3.91k | if (st->buf->len != 40) { |
345 | 0 | g_set_error(error, |
346 | 0 | FWUPD_ERROR, |
347 | 0 | FWUPD_ERROR_INVALID_DATA, |
348 | 0 | "FuStructFdt requested 0x%x and got 0x%x", |
349 | 0 | (guint) 40, |
350 | 0 | (guint) st->buf->len); |
351 | 0 | return NULL; |
352 | 0 | } |
353 | 3.91k | if (!fu_struct_fdt_parse_internal(st, error)) |
354 | 0 | return NULL; |
355 | 3.91k | return g_steal_pointer(&st); |
356 | 3.91k | } |
357 | | /** |
358 | | * fu_struct_fdt_reserve_entry_ref: (skip): |
359 | | **/ |
360 | | FuStructFdtReserveEntry * |
361 | | fu_struct_fdt_reserve_entry_ref(FuStructFdtReserveEntry *st) |
362 | 0 | { |
363 | 0 | g_return_val_if_fail(st != NULL, NULL); |
364 | 0 | st->refcount++; |
365 | 0 | return st; |
366 | 0 | } |
367 | | /** |
368 | | * fu_struct_fdt_reserve_entry_unref: (skip): |
369 | | **/ |
370 | | void |
371 | | fu_struct_fdt_reserve_entry_unref(FuStructFdtReserveEntry *st) |
372 | 247k | { |
373 | 247k | g_return_if_fail(st != NULL); |
374 | 247k | if (st->refcount == 0) { |
375 | 0 | g_critical("FuStructFdtReserveEntry refcount already zero"); |
376 | 0 | return; |
377 | 0 | } |
378 | 247k | if (--st->refcount > 0) |
379 | 0 | return; |
380 | 247k | if (st->buf != NULL) |
381 | 247k | g_byte_array_unref(st->buf); |
382 | 247k | g_free(st); |
383 | 247k | } |
384 | | /** |
385 | | * fu_struct_fdt_reserve_entry_new_internal: (skip): |
386 | | **/ |
387 | | static FuStructFdtReserveEntry * |
388 | | fu_struct_fdt_reserve_entry_new_internal(void) |
389 | 247k | { |
390 | 247k | FuStructFdtReserveEntry *st = g_new0(FuStructFdtReserveEntry, 1); |
391 | 247k | st->refcount = 1; |
392 | 247k | return st; |
393 | 247k | } |
394 | | |
395 | | /* getters */ |
396 | | /** |
397 | | * fu_struct_fdt_reserve_entry_get_address: (skip): |
398 | | **/ |
399 | | guint64 |
400 | | fu_struct_fdt_reserve_entry_get_address(const FuStructFdtReserveEntry *st) |
401 | 245k | { |
402 | 245k | g_return_val_if_fail(st != NULL, 0x0); |
403 | 245k | return fu_memread_uint64(st->buf->data + 0, G_BIG_ENDIAN); |
404 | 245k | } |
405 | | /** |
406 | | * fu_struct_fdt_reserve_entry_get_size: (skip): |
407 | | **/ |
408 | | guint64 |
409 | | fu_struct_fdt_reserve_entry_get_size(const FuStructFdtReserveEntry *st) |
410 | 245k | { |
411 | 245k | g_return_val_if_fail(st != NULL, 0x0); |
412 | 245k | return fu_memread_uint64(st->buf->data + 8, G_BIG_ENDIAN); |
413 | 245k | } |
414 | | |
415 | | /* setters */ |
416 | | /** |
417 | | * fu_struct_fdt_reserve_entry_set_address: (skip): |
418 | | **/ |
419 | | void |
420 | | fu_struct_fdt_reserve_entry_set_address(FuStructFdtReserveEntry *st, guint64 value) |
421 | 0 | { |
422 | 0 | g_return_if_fail(st != NULL); |
423 | 0 | fu_memwrite_uint64(st->buf->data + 0, value, G_BIG_ENDIAN); |
424 | 0 | } |
425 | | /** |
426 | | * fu_struct_fdt_reserve_entry_set_size: (skip): |
427 | | **/ |
428 | | void |
429 | | fu_struct_fdt_reserve_entry_set_size(FuStructFdtReserveEntry *st, guint64 value) |
430 | 0 | { |
431 | 0 | g_return_if_fail(st != NULL); |
432 | 0 | fu_memwrite_uint64(st->buf->data + 8, value, G_BIG_ENDIAN); |
433 | 0 | } |
434 | | /** |
435 | | * fu_struct_fdt_reserve_entry_new: (skip): |
436 | | **/ |
437 | | FuStructFdtReserveEntry * |
438 | | fu_struct_fdt_reserve_entry_new(void) |
439 | 1.30k | { |
440 | 1.30k | FuStructFdtReserveEntry *st = fu_struct_fdt_reserve_entry_new_internal(); |
441 | 1.30k | st->buf = g_byte_array_sized_new(16); |
442 | 1.30k | fu_byte_array_set_size(st->buf, 16, 0x0); |
443 | 1.30k | return st; |
444 | 1.30k | } |
445 | | /** |
446 | | * fu_struct_fdt_reserve_entry_to_string: (skip): |
447 | | **/ |
448 | | static gchar * |
449 | | fu_struct_fdt_reserve_entry_to_string(const FuStructFdtReserveEntry *st) |
450 | 0 | { |
451 | 0 | g_autoptr(GString) str = g_string_new("FuStructFdtReserveEntry:\n"); |
452 | 0 | g_return_val_if_fail(st != NULL, NULL); |
453 | 0 | g_string_append_printf(str, " address: 0x%x\n", |
454 | 0 | (guint) fu_struct_fdt_reserve_entry_get_address(st)); |
455 | 0 | g_string_append_printf(str, " size: 0x%x\n", |
456 | 0 | (guint) fu_struct_fdt_reserve_entry_get_size(st)); |
457 | 0 | if (str->len > 0) |
458 | 0 | g_string_set_size(str, str->len - 1); |
459 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
460 | 0 | } |
461 | | static gboolean |
462 | | fu_struct_fdt_reserve_entry_validate_internal(FuStructFdtReserveEntry *st, GError **error) |
463 | 245k | { |
464 | 245k | g_return_val_if_fail(st != NULL, FALSE); |
465 | 245k | return TRUE; |
466 | 245k | } |
467 | | static gboolean |
468 | | fu_struct_fdt_reserve_entry_parse_internal(FuStructFdtReserveEntry *st, GError **error) |
469 | 245k | { |
470 | 245k | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
471 | 0 | g_autofree gchar *str = fu_struct_fdt_reserve_entry_to_string(st); |
472 | 0 | g_debug("%s", str); |
473 | 0 | } |
474 | 245k | if (!fu_struct_fdt_reserve_entry_validate_internal(st, error)) |
475 | 0 | return FALSE; |
476 | 245k | return TRUE; |
477 | 245k | } |
478 | | /** |
479 | | * fu_struct_fdt_reserve_entry_parse_stream: (skip): |
480 | | **/ |
481 | | FuStructFdtReserveEntry * |
482 | | fu_struct_fdt_reserve_entry_parse_stream(GInputStream *stream, gsize offset, GError **error) |
483 | 245k | { |
484 | 245k | g_autoptr(FuStructFdtReserveEntry) st = fu_struct_fdt_reserve_entry_new_internal(); |
485 | 245k | st->buf = fu_input_stream_read_byte_array(stream, offset, 16, NULL, error); |
486 | 245k | if (st->buf == NULL) { |
487 | 0 | g_prefix_error(error, "FuStructFdtReserveEntry failed read of 0x%x: ", (guint) 16); |
488 | 0 | return NULL; |
489 | 0 | } |
490 | 245k | if (st->buf->len != 16) { |
491 | 267 | g_set_error(error, |
492 | 267 | FWUPD_ERROR, |
493 | 267 | FWUPD_ERROR_INVALID_DATA, |
494 | 267 | "FuStructFdtReserveEntry requested 0x%x and got 0x%x", |
495 | 267 | (guint) 16, |
496 | 267 | (guint) st->buf->len); |
497 | 267 | return NULL; |
498 | 267 | } |
499 | 245k | if (!fu_struct_fdt_reserve_entry_parse_internal(st, error)) |
500 | 0 | return NULL; |
501 | 245k | return g_steal_pointer(&st); |
502 | 245k | } |
503 | | /** |
504 | | * fu_struct_fdt_prop_ref: (skip): |
505 | | **/ |
506 | | FuStructFdtProp * |
507 | | fu_struct_fdt_prop_ref(FuStructFdtProp *st) |
508 | 0 | { |
509 | 0 | g_return_val_if_fail(st != NULL, NULL); |
510 | 0 | st->refcount++; |
511 | 0 | return st; |
512 | 0 | } |
513 | | /** |
514 | | * fu_struct_fdt_prop_unref: (skip): |
515 | | **/ |
516 | | void |
517 | | fu_struct_fdt_prop_unref(FuStructFdtProp *st) |
518 | 45.6k | { |
519 | 45.6k | g_return_if_fail(st != NULL); |
520 | 45.6k | if (st->refcount == 0) { |
521 | 0 | g_critical("FuStructFdtProp refcount already zero"); |
522 | 0 | return; |
523 | 0 | } |
524 | 45.6k | if (--st->refcount > 0) |
525 | 0 | return; |
526 | 45.6k | if (st->buf != NULL) |
527 | 45.6k | g_byte_array_unref(st->buf); |
528 | 45.6k | g_free(st); |
529 | 45.6k | } |
530 | | /** |
531 | | * fu_struct_fdt_prop_new_internal: (skip): |
532 | | **/ |
533 | | static FuStructFdtProp * |
534 | | fu_struct_fdt_prop_new_internal(void) |
535 | 45.6k | { |
536 | 45.6k | FuStructFdtProp *st = g_new0(FuStructFdtProp, 1); |
537 | 45.6k | st->refcount = 1; |
538 | 45.6k | return st; |
539 | 45.6k | } |
540 | | |
541 | | /* getters */ |
542 | | /** |
543 | | * fu_struct_fdt_prop_get_len: (skip): |
544 | | **/ |
545 | | guint32 |
546 | | fu_struct_fdt_prop_get_len(const FuStructFdtProp *st) |
547 | 32.1k | { |
548 | 32.1k | g_return_val_if_fail(st != NULL, 0x0); |
549 | 32.1k | return fu_memread_uint32(st->buf->data + 0, G_BIG_ENDIAN); |
550 | 32.1k | } |
551 | | /** |
552 | | * fu_struct_fdt_prop_get_nameoff: (skip): |
553 | | **/ |
554 | | guint32 |
555 | | fu_struct_fdt_prop_get_nameoff(const FuStructFdtProp *st) |
556 | 32.1k | { |
557 | 32.1k | g_return_val_if_fail(st != NULL, 0x0); |
558 | 32.1k | return fu_memread_uint32(st->buf->data + 4, G_BIG_ENDIAN); |
559 | 32.1k | } |
560 | | |
561 | | /* setters */ |
562 | | /** |
563 | | * fu_struct_fdt_prop_set_len: (skip): |
564 | | **/ |
565 | | void |
566 | | fu_struct_fdt_prop_set_len(FuStructFdtProp *st, guint32 value) |
567 | 13.4k | { |
568 | 13.4k | g_return_if_fail(st != NULL); |
569 | 13.4k | fu_memwrite_uint32(st->buf->data + 0, value, G_BIG_ENDIAN); |
570 | 13.4k | } |
571 | | /** |
572 | | * fu_struct_fdt_prop_set_nameoff: (skip): |
573 | | **/ |
574 | | void |
575 | | fu_struct_fdt_prop_set_nameoff(FuStructFdtProp *st, guint32 value) |
576 | 13.4k | { |
577 | 13.4k | g_return_if_fail(st != NULL); |
578 | 13.4k | fu_memwrite_uint32(st->buf->data + 4, value, G_BIG_ENDIAN); |
579 | 13.4k | } |
580 | | /** |
581 | | * fu_struct_fdt_prop_new: (skip): |
582 | | **/ |
583 | | FuStructFdtProp * |
584 | | fu_struct_fdt_prop_new(void) |
585 | 13.4k | { |
586 | 13.4k | FuStructFdtProp *st = fu_struct_fdt_prop_new_internal(); |
587 | 13.4k | st->buf = g_byte_array_sized_new(8); |
588 | 13.4k | fu_byte_array_set_size(st->buf, 8, 0x0); |
589 | 13.4k | return st; |
590 | 13.4k | } |
591 | | /** |
592 | | * fu_struct_fdt_prop_to_string: (skip): |
593 | | **/ |
594 | | static gchar * |
595 | | fu_struct_fdt_prop_to_string(const FuStructFdtProp *st) |
596 | 0 | { |
597 | 0 | g_autoptr(GString) str = g_string_new("FuStructFdtProp:\n"); |
598 | 0 | g_return_val_if_fail(st != NULL, NULL); |
599 | 0 | g_string_append_printf(str, " len: 0x%x\n", |
600 | 0 | (guint) fu_struct_fdt_prop_get_len(st)); |
601 | 0 | g_string_append_printf(str, " nameoff: 0x%x\n", |
602 | 0 | (guint) fu_struct_fdt_prop_get_nameoff(st)); |
603 | 0 | if (str->len > 0) |
604 | 0 | g_string_set_size(str, str->len - 1); |
605 | 0 | return g_string_free(g_steal_pointer(&str), FALSE); |
606 | 0 | } |
607 | | static gboolean |
608 | | fu_struct_fdt_prop_validate_internal(FuStructFdtProp *st, GError **error) |
609 | 32.1k | { |
610 | 32.1k | g_return_val_if_fail(st != NULL, FALSE); |
611 | 32.1k | return TRUE; |
612 | 32.1k | } |
613 | | static gboolean |
614 | | fu_struct_fdt_prop_parse_internal(FuStructFdtProp *st, GError **error) |
615 | 32.1k | { |
616 | 32.1k | if (g_getenv("FWUPD_VERBOSE") != NULL) { |
617 | 0 | g_autofree gchar *str = fu_struct_fdt_prop_to_string(st); |
618 | 0 | g_debug("%s", str); |
619 | 0 | } |
620 | 32.1k | if (!fu_struct_fdt_prop_validate_internal(st, error)) |
621 | 0 | return FALSE; |
622 | 32.1k | return TRUE; |
623 | 32.1k | } |
624 | | |
625 | | /** |
626 | | * fu_struct_fdt_prop_parse: (skip): |
627 | | **/ |
628 | | FuStructFdtProp * |
629 | | fu_struct_fdt_prop_parse(const guint8 *buf, gsize bufsz, gsize offset, GError **error) |
630 | 32.1k | { |
631 | 32.1k | g_autoptr(FuStructFdtProp) st = fu_struct_fdt_prop_new_internal(); |
632 | 32.1k | g_return_val_if_fail(buf != NULL, NULL); |
633 | 32.1k | g_return_val_if_fail(error == NULL || *error == NULL, NULL); |
634 | 32.1k | if (!fu_memchk_read(bufsz, offset, 8, error)) { |
635 | 12 | g_prefix_error_literal(error, "invalid struct FuStructFdtProp: "); |
636 | 12 | return NULL; |
637 | 12 | } |
638 | 32.1k | st->buf = g_byte_array_new(); |
639 | 32.1k | g_byte_array_append(st->buf, buf + offset, 8); |
640 | 32.1k | if (!fu_struct_fdt_prop_parse_internal(st, error)) |
641 | 0 | return NULL; |
642 | 32.1k | return g_steal_pointer(&st); |
643 | 32.1k | } |