Function dump_coverage

util/cbmem/cbmem.c:991–1039

}

static void dump_coverage(void)
{
	uint64_t start;
	uint8_t *coverage;
	unsigned long phys_offset;
#define phys_to_virt(x) ((void *)(unsigned long)(x) + phys_offset)

	if (!cbmem_drv_get_cbmem_entry(CBMEM_ID_COVERAGE, &coverage, NULL, &start))
		die("No coverage information found\n");

	/* Map coverage area */
	phys_offset = (unsigned long)coverage - (unsigned long)start;

	printf("Dumping coverage data...\n");

	struct file *file = (struct file *)coverage;
	while (file && file->magic == COVERAGE_MAGIC) {
		FILE *f;
		char *filename;

		debug(" -> %s\n", (char *)phys_to_virt(file->filename));
		filename = strdup((char *)phys_to_virt(file->filename));
		if (mkpath(filename, 0755) == -1) {
			perror("Directory for coverage data could "
				"not be created");
			exit(1);
		}
		f = fopen(filename, "wb");
		if (!f) {
			printf("Could not open %s: %s\n",
				filename, strerror(errno));
			exit(1);
		}
		if (fwrite((void *)phys_to_virt(file->data),
						file->len, 1, f) != 1) {
			printf("Could not write to %s: %s\n",
				filename, strerror(errno));
			exit(1);
		}
		fclose(f);
		free(filename);

		if (file->next)
			file = (struct file *)phys_to_virt(file->next);
		else
			file = NULL;
	}
	free(coverage);
}

static void print_version(void)
{