C++ (Cpp) ____cpu_set_cap Examples

Example #1

File: crtools.c Project: equivalence1/criu

static int parse_cpu_cap(struct cr_options *opts, const char *optarg)
{
	bool inverse = false;

#define ____cpu_set_cap(__opts, __cap, __inverse)	\
	do {						\
		if ((__inverse))			\
			(__opts)->cpu_cap &= ~(__cap);	\
		else					\
			(__opts)->cpu_cap |=  (__cap);	\
	} while (0)

	if (!optarg) {
		____cpu_set_cap(opts, CPU_CAP_ALL, false);
		return 0;
	}

	while (*optarg) {
		if (optarg[0] == '^') {
			inverse = !inverse;
			optarg++;
			continue;
		} else if (optarg[0] == ',') {
			inverse = false;
			optarg++;
			continue;
		}

		if (!strncmp(optarg, "fpu", 3)) {
			____cpu_set_cap(opts, CPU_CAP_FPU, inverse);
			optarg += 3;
		} else if (!strncmp(optarg, "all", 3)) {
			____cpu_set_cap(opts, CPU_CAP_ALL, inverse);
			optarg += 3;
		} else if (!strncmp(optarg, "none", 4)) {
			if (inverse)
				opts->cpu_cap = CPU_CAP_ALL;
			else
				opts->cpu_cap = CPU_CAP_NONE;
			optarg += 4;
		} else if (!strncmp(optarg, "cpu", 3)) {
			____cpu_set_cap(opts, CPU_CAP_CPU, inverse);
			optarg += 3;
		} else if (!strncmp(optarg, "ins", 3)) {
			____cpu_set_cap(opts, CPU_CAP_INS, inverse);
			optarg += 3;
		} else
			goto Esyntax;
	}
#undef ____cpu_set_cap

	return 0;

Esyntax:
	pr_err("Unknown FPU mode `%s' selected\n", optarg);
	return -1;
}

Example #2

File: crtools.c Project: kawamuray/criu

static int parse_cpu_cap(struct cr_options *opts, const char *optarg)
{
	bool inverse = false;

#define ____cpu_set_cap(__opts, __cap, __inverse)	\
	do {						\
		if ((__inverse))			\
			(__opts)->cpu_cap &= ~(__cap);	\
		else					\
			(__opts)->cpu_cap |=  (__cap);	\
	} while (0)

	for (; *optarg; optarg++) {
		if (optarg[0] == '^') {
			inverse = !inverse;
			continue;
		} else if (optarg[0] == ',') {
			inverse = false;
			continue;
		}

		if (!strncmp(optarg, "fpu", 3))
			____cpu_set_cap(opts, CPU_CAP_FPU, inverse);
		if (!strncmp(optarg, "all", 3))
			____cpu_set_cap(opts, CPU_CAP_ALL, inverse);
		else
			goto Esyntax;
	}
#undef ____cpu_set_cap

	return 0;

Esyntax:
	pr_err("Unknown FPU mode `%s' selected\n", optarg);
	return -1;
}