libipt/src/pt_image.c

109 void pt_image_init(struct pt_image *image, const char *name)
111 	if (!image)
114 	memset(image, 0, sizeof(*image));
116 	image->name = dupstr(name);
119 void pt_image_fini(struct pt_image *image)
121 	if (!image)
124 	pt_section_list_free_tail(image->sections);
125 	free(image->name);
127 	memset(image, 0, sizeof(*image));
132 	struct pt_image *image;
134 	image = malloc(sizeof(*image));
135 	if (image)
136 		pt_image_init(image, name);
138 	return image;
141 void pt_image_free(struct pt_image *image)
143 	pt_image_fini(image);
144 	free(image);
147 const char *pt_image_name(const struct pt_image *image)
149 	if (!image)
152 	return image->name;
155 int pt_image_add(struct pt_image *image, struct pt_section *section,
162 	if (!image || !section)
177 	list = &(image->sections);
267 int pt_image_remove(struct pt_image *image, struct pt_section *section,
272 	if (!image || !section)
275 	for (list = &image->sections; *list; list = &((*list)->next)) {
307 int pt_image_add_file(struct pt_image *image, const char *filename,
315 	if (!image || !filename)
327 	errcode = pt_image_add(image, section, &asid, vaddr, 0);
333 	/* The image list got its own reference; let's drop ours. */
341 int pt_image_copy(struct pt_image *image, const struct pt_image *src)
346 	if (!image || !src)
349 	/* There is nothing to do if we copy an image to itself.
354 	if (image == src)
361 		errcode = pt_image_add(image, list->section.section,
372 int pt_image_remove_by_filename(struct pt_image *image, const char *filename,
379 	if (!image || !filename)
387 	for (list = &image->sections; *list;) {
422 int pt_image_remove_by_asid(struct pt_image *image,
429 	if (!image)
437 	for (list = &image->sections; *list;) {
464 int pt_image_set_callback(struct pt_image *image,
467 	if (!image)
470 	image->readmem.callback = callback;
471 	image->readmem.context = context;
476 static int pt_image_read_callback(struct pt_image *image, int *isid,
482 	if (!image || !isid)
485 	callback = image->readmem.callback;
491 	return callback(buffer, size, asid, addr, image->readmem.context);
535 static int pt_image_fetch_section(struct pt_image *image,
540 	if (!image)
543 	start = &image->sections;
574 int pt_image_read(struct pt_image *image, int *isid, uint8_t *buffer,
582 	if (!image || !isid)
585 	errcode = pt_image_fetch_section(image, asid, addr);
590 		return pt_image_read_callback(image, isid, buffer, size, asid,
594 	slist = image->sections;
617 		return pt_image_read_callback(image, isid, buffer, size, asid,
624 int pt_image_add_cached(struct pt_image *image,
633 	if (!image || !iscache)
644 	status = pt_image_add(image, section, &asid, vaddr, isid);
656 int pt_image_find(struct pt_image *image, struct pt_mapped_section *usec,
664 	if (!image || !usec)
667 	errcode = pt_image_fetch_section(image, asid, vaddr);
671 	slist = image->sections;
687 int pt_image_validate(const struct pt_image *image,
695 	if (!image || !usec)
711 	slist = image->sections;