void before_each(void) {
persist_init();
timers_before();
}
static void ICACHE_FLASH_ATTR
timer_fn(void *timer_data)
{
uint32_t delay = MAX_LOOP_TIMER_MS;
os_timer_disarm(&timer);
PRINTF("state: %d\n\r", state);
switch(state) {
case STATE_LOAD_PERSIST:
if(persist_load()) {
PRINTF("persist data sensor value: %d\r\n", persist_data_ptr()->sensor_value);
PRINTF("persist data sensor poll count: %d\r\n", persist_data_ptr()->poll_counter);
state = STATE_HF_READ;
persist_data_ptr()->poll_counter += 1;
if(persist_data_ptr()->poll_counter >= 10) {
// read low-frequency sensor (temp etc)
persist_data_ptr()->poll_counter = 0;
}
persist_dirty();
} else {
PRINTF("err loading persist\r\n");
// todo: goto error state (blink led?)
state = STATE_IDLE;
}
delay = MIN_LOOP_TIMER_MS;
break;
case STATE_INIT_PERSIST:
persist_init();
state = STATE_HF_READ;
delay = MIN_LOOP_TIMER_MS;
break;
case STATE_HF_READ:
state = STATE_LF_READ;
if(GPIO_INPUT_GET(GPIO_SWITCH)) {
if(!(persist_data_ptr()->sensor_value)) {
persist_data_ptr()->sensor_value = true;
persist_dirty();
state = STATE_HF_WIFI_CONNECT;
}
} else {
if(persist_data_ptr()->sensor_value) {
persist_data_ptr()->sensor_value = false;
persist_dirty();
state = STATE_HF_WIFI_CONNECT;
}
}
break;
case STATE_HF_WIFI_CONNECT:
if(wifi_station_get_connect_status()==STATION_GOT_IP) {
state = STATE_HF_SEND;
} else {
wifi_connect();
state = STATE_HF_WIFI_WAIT;
}
break;
case STATE_HF_WIFI_WAIT:
if(wifi_station_get_connect_status()==STATION_GOT_IP) {
state = STATE_HF_SEND;
}
break;
case STATE_HF_SEND:
state = STATE_HF_SEND_WAIT;
break;
case STATE_HF_SEND_WAIT:
state = STATE_LF_READ;
break;
case STATE_LF_READ:
state = STATE_LF_WIFI_CONNECT;
break;
case STATE_LF_WIFI_CONNECT:
if(wifi_station_get_connect_status()==STATION_GOT_IP) {
state = STATE_LF_SEND;
} else {
wifi_connect();
state = STATE_LF_WIFI_WAIT;
}
break;
case STATE_LF_WIFI_WAIT:
if(wifi_station_get_connect_status()==STATION_GOT_IP) {
state = STATE_LF_SEND;
}
break;
case STATE_LF_SEND:
state = STATE_LF_SEND_WAIT;
break;
case STATE_LF_SEND_WAIT:
state = STATE_IDLE;
break;
case STATE_IDLE:
// go to deep sleep
persist_save();
system_deep_sleep(SLEEP_TIME_US);
return;
break;
default:
// uhoh
PRINTF("invalid state, reset\n\r");
state = STATE_IDLE;
break;
}
os_timer_setfn(&timer, (os_timer_func_t *)timer_fn, NULL);
os_timer_arm(&timer, delay, false);
/*
case STATE_IDLE:
http_get("http://10.1.3.161/text", "", my_http_callback);
state = STATE_HTTP_PENDING;
timeout = 30;
break;
case STATE_HTTP_PENDING:
timeout--;
if(timeout==0) {
PRINTF("timeout!\n\r");
state=STATE_IDLE;
} else {
delay_ms(1000);
}
break;
default:
PRINTF("invalid state, reset\n\r");
state=STATE_IDLE;
break;
}
//system_os_post(user_procTaskPrio, 0, 0 ); */
}
struct ilka_region * ilka_open(const char *file, struct ilka_options *options)
{
journal_recover(file);
struct ilka_region *r = calloc(1, sizeof(struct ilka_region));
if (!r) {
ilka_fail("out-of-memory for ilka_region struct: %lu",
sizeof(struct ilka_region));
return NULL;
}
slock_init(&r->lock);
r->file = file;
r->options = *options;
if ((r->fd = file_open(file, &r->options)) == -1) goto fail_open;
if ((r->len = file_grow(r->fd, ILKA_PAGE_SIZE)) == -1UL) goto fail_grow;
if (!mmap_init(&r->mmap, r->fd, r->len, &r->options)) goto fail_mmap;
if (!persist_init(&r->persist, r, r->file)) goto fail_persist;
const struct meta * meta = meta_read(r);
if (meta->magic != ilka_magic) {
if (!r->options.create) {
ilka_fail("invalid magic for file '%s'", file);
goto fail_magic;
}
struct meta * m = meta_write(r);
m->magic = ilka_magic;
m->version = ilka_version;
m->alloc = sizeof(struct meta);
}
if (meta->version != ilka_version) {
ilka_fail("invalid version for file '%s': %lu != %lu",
file, meta->version, ilka_version);
goto fail_version;
}
if (!alloc_init(&r->alloc, r, &r->options, meta->alloc)) goto fail_alloc;
if (!epoch_init(&r->epoch, r, &r->options)) goto fail_epoch;
if (ILKA_MCHECK) mcheck_init(&r->mcheck);
r->header_len = alloc_end(&r->alloc);
return r;
fail_epoch:
fail_alloc:
fail_version:
fail_magic:
persist_close(&r->persist);
fail_persist:
mmap_close(&r->mmap);
fail_mmap:
fail_grow:
file_close(r->fd);
fail_open:
free(r);
return NULL;
}
/* Need to make this a function main called from a GO main wrapper */
int
ipmi_sim_main(int argc, const char *argv[])
{
sys_data_t sysinfo;
misc_data_t data;
int err, rv = 1;
int i;
poptContext poptCtx;
struct timeval tv;
console_info_t stdio_console;
struct sigaction act;
os_hnd_fd_id_t *conid;
lmc_data_t *mc;
int print_version = 0;
poptCtx = poptGetContext(argv[0], argc, argv, poptOpts, 0);
while ((i = poptGetNextOpt(poptCtx)) >= 0) {
switch (i) {
case 'd':
debug++;
break;
case 'n':
nostdio = 1;
break;
case 'v':
print_version = 1;
break;
}
}
poptFreeContext(poptCtx);
printf("IPMI Simulator version %s\n", PVERSION);
data.os_hnd = ipmi_posix_setup_os_handler();
if (!data.os_hnd) {
fprintf(stderr, "Unable to allocate OS handler\n");
exit(1);
}
err = os_handler_alloc_waiter_factory(data.os_hnd, 0, 0,
&data.waiter_factory);
if (err) {
fprintf(stderr, "Unable to allocate waiter factory: 0x%x\n", err);
exit(1);
}
err = data.os_hnd->alloc_timer(data.os_hnd, &data.timer);
if (err) {
fprintf(stderr, "Unable to allocate timer: 0x%x\n", err);
exit(1);
}
sysinfo_init(&sysinfo);
sysinfo.info = &data;
sysinfo.alloc = balloc;
sysinfo.free = bfree;
sysinfo.get_monotonic_time = ipmi_get_monotonic_time;
sysinfo.get_real_time = ipmi_get_real_time;
sysinfo.alloc_timer = ipmi_alloc_timer;
sysinfo.start_timer = ipmi_start_timer;
sysinfo.stop_timer = ipmi_stop_timer;
sysinfo.free_timer = ipmi_free_timer;
sysinfo.add_io_hnd = ipmi_add_io_hnd;
sysinfo.io_set_hnds = ipmi_io_set_hnds;
sysinfo.io_set_enables = ipmi_io_set_enables;
sysinfo.remove_io_hnd = ipmi_remove_io_hnd;
sysinfo.gen_rand = sys_gen_rand;
sysinfo.debug = debug;
sysinfo.log = sim_log;
sysinfo.csmi_send = smi_send;
sysinfo.clog = sim_chan_log;
sysinfo.calloc = ialloc;
sysinfo.cfree = ifree;
sysinfo.lan_channel_init = lan_channel_init;
sysinfo.ser_channel_init = ser_channel_init;
data.sys = &sysinfo;
err = pipe(sigpipeh);
if (err) {
perror("Creating signal handling pipe");
exit(1);
}
act.sa_handler = handle_sigchld;
sigemptyset(&act.sa_mask);
act.sa_flags = 0;
err = sigaction(SIGCHLD, &act, NULL);
if (err) {
perror("setting up sigchld sigaction");
exit(1);
}
err = data.os_hnd->add_fd_to_wait_for(data.os_hnd, sigpipeh[0],
sigchld_ready, &data,
NULL, &conid);
if (err) {
fprintf(stderr, "Unable to sigchld pipe wait: 0x%x\n", err);
exit(1);
}
data.emu = ipmi_emu_alloc(&data, sleeper, &sysinfo);
/* Set this up for console I/O, even if we don't use it. */
stdio_console.data = &data;
stdio_console.outfd = 1;
stdio_console.pos = 0;
stdio_console.echo = 1;
stdio_console.shutdown_on_close = 1;
stdio_console.telnet = 0;
stdio_console.tn_pos = 0;
if (nostdio) {
stdio_console.out.printf = dummy_printf;
stdio_console.out.data = &stdio_console;
} else {
stdio_console.out.printf = emu_printf;
stdio_console.out.data = &stdio_console;
}
stdio_console.next = NULL;
stdio_console.prev = NULL;
data.consoles = &stdio_console;
err = ipmi_mc_alloc_unconfigured(&sysinfo, 0x20, &mc);
if (err) {
if (err == ENOMEM)
fprintf(stderr, "Out of memory allocation BMC MC\n");
exit(1);
}
sysinfo.mc = mc;
sysinfo.chan_set = ipmi_mc_get_channelset(mc);
sysinfo.startcmd = ipmi_mc_get_startcmdinfo(mc);
sysinfo.cpef = ipmi_mc_get_pef(mc);
sysinfo.cusers = ipmi_mc_get_users(mc);
sysinfo.sol = ipmi_mc_get_sol(mc);
if (read_config(&sysinfo, config_file, print_version))
exit(1);
if (print_version)
exit(0);
if (!sysinfo.name) {
fprintf(stderr, "name not set in config file\n");
exit(1);
}
err = persist_init("ipmi_sim", sysinfo.name, statedir);
if (err) {
fprintf(stderr, "Unable to initialize persistence: %s\n",
strerror(err));
exit(1);
}
read_persist_users(&sysinfo);
err = sol_init(&sysinfo);
if (err) {
fprintf(stderr, "Unable to initialize SOL: %s\n",
strerror(err));
goto out;
}
err = read_sol_config(&sysinfo);
if (err) {
fprintf(stderr, "Unable to read SOL configs: %s\n",
strerror(err));
goto out;
}
err = load_dynamic_libs(&sysinfo, 0);
if (err)
goto out;
if (!command_file) {
FILE *tf;
command_file = malloc(strlen(BASE_CONF_STR) + 6 + strlen(sysinfo.name));
if (!command_file) {
fprintf(stderr, "Out of memory\n");
goto out;
}
strcpy(command_file, BASE_CONF_STR);
strcat(command_file, "/");
strcat(command_file, sysinfo.name);
strcat(command_file, ".emu");
tf = fopen(command_file, "r");
if (!tf) {
free(command_file);
command_file = NULL;
} else {
fclose(tf);
}
}
if (command_file)
read_command_file(&stdio_console.out, data.emu, command_file);
if (command_string)
ipmi_emu_cmd(&stdio_console.out, data.emu, command_string);
if (!sysinfo.bmc_ipmb || !sysinfo.ipmb_addrs[sysinfo.bmc_ipmb]) {
sysinfo.log(&sysinfo, SETUP_ERROR, NULL,
"No bmc_ipmb specified or configured.");
goto out;
}
sysinfo.console_fd = -1;
if (sysinfo.console_addr_len) {
int nfd;
int val;
nfd = socket(sysinfo.console_addr.s_ipsock.s_addr.sa_family,
SOCK_STREAM, IPPROTO_TCP);
if (nfd == -1) {
perror("Console socket open");
goto out;
}
err = bind(nfd, (struct sockaddr *) &sysinfo.console_addr,
sysinfo.console_addr_len);
if (err) {
perror("bind to console socket");
goto out;
}
err = listen(nfd, 1);
if (err == -1) {
perror("listen to console socket");
goto out;
}
val = 1;
err = setsockopt(nfd, SOL_SOCKET, SO_REUSEADDR,
(char *)&val, sizeof(val));
if (err) {
perror("console setsockopt reuseaddr");
goto out;
}
sysinfo.console_fd = nfd;
err = data.os_hnd->add_fd_to_wait_for(data.os_hnd, nfd,
console_bind_ready, &data,
NULL, &conid);
if (err) {
fprintf(stderr, "Unable to add console wait: 0x%x\n", err);
goto out;
}
}
if (!nostdio) {
init_term();
err = write(1, "> ", 2);
err = data.os_hnd->add_fd_to_wait_for(data.os_hnd, 0,
user_data_ready, &stdio_console,
NULL, &stdio_console.conid);
if (err) {
fprintf(stderr, "Unable to add input wait: 0x%x\n", err);
goto out;
}
}
post_init_dynamic_libs(&sysinfo);
act.sa_handler = shutdown_handler;
act.sa_flags = SA_RESETHAND;
for (i = 0; shutdown_sigs[i]; i++) {
err = sigaction(shutdown_sigs[i], &act, NULL);
if (err) {
fprintf(stderr, "Unable to register shutdown signal %d: %s\n",
shutdown_sigs[i], strerror(errno));
}
}
tv.tv_sec = 1;
tv.tv_usec = 0;
err = data.os_hnd->start_timer(data.os_hnd, data.timer, &tv, tick, &data);
if (err) {
fprintf(stderr, "Unable to start timer: 0x%x\n", err);
goto out;
}
data.os_hnd->operation_loop(data.os_hnd);
rv = 0;
out:
shutdown_handler(0);
exit(rv);
}