Ejemplos de MGT_Child_Cli_Fail en C++ (Cpp)

Ejemplo n.º 1

Archivo: mgt_cli.c Proyecto: ElijahLynn/Varnish-Cache

static void
mcf_askchild(struct cli *cli, const char * const *av, void *priv)
{
	int i;
	char *q;
	unsigned u;
	struct vsb *vsb;

	(void)priv;
	/*
	 * Command not recognized in master, try cacher if it is
	 * running.
	 */
	if (cli_o <= 0) {
		if (!strcmp(av[1], "help")) {
			if (av[2] == NULL || strcmp(av[2], "-j"))
				VCLI_Out(cli,
				   "No help from child, (not running).\n");
			return;
		}
		VCLI_SetResult(cli, CLIS_UNKNOWN);
		VCLI_Out(cli,
		    "Unknown request in manager process "
		    "(child not running).\n"
		    "Type 'help' for more info.");
		return;
	}
	vsb = VSB_new_auto();
	for (i = 1; av[i] != NULL; i++) {
		VSB_quote(vsb, av[i], strlen(av[i]), 0);
		VSB_putc(vsb, ' ');
	}
	VSB_putc(vsb, '\n');
	AZ(VSB_finish(vsb));
	i = write(cli_o, VSB_data(vsb), VSB_len(vsb));
	if (i != VSB_len(vsb)) {
		VSB_destroy(&vsb);
		VCLI_SetResult(cli, CLIS_COMMS);
		VCLI_Out(cli, "CLI communication error");
		MGT_Child_Cli_Fail();
		return;
	}
	VSB_destroy(&vsb);
	if (VCLI_ReadResult(cli_i, &u, &q, mgt_param.cli_timeout))
		MGT_Child_Cli_Fail();
	VCLI_SetResult(cli, u);
	VCLI_Out(cli, "%s", q);
	free(q);
}

Ejemplo n.º 2

Archivo: mgt_cli.c Proyecto: BabyOnlineSG/pkg-varnish

int
mgt_cli_askchild(unsigned *status, char **resp, const char *fmt, ...) {
	int i, j;
	va_list ap;
	unsigned u;
	char buf[params->cli_buffer], *p;

	if (resp != NULL)
		*resp = NULL;
	if (status != NULL)
		*status = 0;
	if (cli_i < 0|| cli_o < 0) {
		if (status != NULL)
			*status = CLIS_CANT;
		return (CLIS_CANT);
	}
	va_start(ap, fmt);
	vbprintf(buf, fmt, ap);
	va_end(ap);
	p = strchr(buf, '\0');
	assert(p != NULL && p > buf && p[-1] == '\n');
	i = p - buf;
	j = write(cli_o, buf, i);
	if (j != i) {
		if (status != NULL)
			*status = CLIS_COMMS;
		if (resp != NULL)
			*resp = strdup("CLI communication error");
		MGT_Child_Cli_Fail();
		return (CLIS_COMMS);
	}

	(void)VCLI_ReadResult(cli_i, &u, resp, params->cli_timeout);
	if (status != NULL)
		*status = u;
	if (u == CLIS_COMMS)
		MGT_Child_Cli_Fail();
	return (u == CLIS_OK ? 0 : u);
}