int board_pin_string_to_device_index(const char *str_p)
{
long pin;
if (tolower((int)str_p[0]) == 'd') {
if (std_strtol(&str_p[1], &pin) == NULL) {
return (-1);
}
if ((pin < 2) || (pin > 13)) {
return (-1);
}
} else if (tolower((int)str_p[0]) == 'a') {
if (std_strtol(&str_p[1], &pin) == NULL) {
return (-1);
}
if ((pin < 0) || (pin > 5)) {
return (-1);
}
pin += 14;
} else if (strcmp(str_p, "led") == 0) {
pin = 13;
} else if (strcmp(str_p, "rx") == 0) {
pin = 0;
} else if (strcmp(str_p, "tx") == 0) {
pin = 1;
} else {
return (-1);
}
return (pin);
}
static int cmd_set_bits_per_sample_cb(int argc,
const char *argv[],
void *out_p,
void *in_p,
void *arg_p,
void *call_arg_p)
{
long bits_per_sample;
if (argc != 2) {
std_fprintf(out_p, FSTR("Usage: %s <number of bits>\r\n"),
argv[0]);
return (-EINVAL);
}
if (std_strtol(argv[1], &bits_per_sample) != 0) {
std_fprintf(out_p, FSTR("Usage: %s <number of bits>\r\n"),
argv[0]);
return (-EINVAL);
}
if ((bits_per_sample < 0) || (bits_per_sample > 12)) {
std_printf(FSTR("The number of bits per sample bust be "
"an interger from 0 to 12.\r\n"));
return (-EINVAL);
}
return (music_player_set_bits_per_sample(&music_player,
bits_per_sample));
}
int board_pin_string_to_device_index(const char *str_p)
{
int port;
int gpio;
long bit;
/* Get gpio and bit. */
if (str_p[0] != 'p') {
return (-1);
}
port = tolower((int)str_p[1]);
if ((port < 'a') || (port > 'd')) {
return (-1);
}
gpio = (port - 'a');
if (std_strtol(&str_p[2], &bit) == NULL) {
return (-1);
}
if (bit < 0) {
return (-1);
}
if ((gpio == 'd' && bit > 3) || (bit > 15)) {
return (-1);
}
return (16 * gpio + bit);
}
static int read_request(struct http_server_t *self_p,
struct http_server_connection_t *connection_p,
struct http_server_request_t *request_p)
{
int res;
char buf[128];
char *header_p;
char *value_p;
/* Read the intial line in the request. */
if (read_initial_request_line(&connection_p->socket,
buf,
request_p) != 0) {
return (-EIO);
}
memset(&request_p->headers, 0, sizeof(request_p->headers));
/* Read the header lines. */
while (1) {
res = read_header_line(&connection_p->socket,
buf,
&header_p,
&value_p);
if (res == 1) {
break;
} else if (res < 0) {
return (-EIO);
}
log_object_print(NULL, LOG_DEBUG, FSTR("%s: %s\r\n"), header_p, value_p);
/* Save the header field in the request object. */
if (strcmp(header_p, "Sec-WebSocket-Key") == 0) {
request_p->headers.sec_websocket_key.present = 1;
strncpy(request_p->headers.sec_websocket_key.value,
value_p,
sizeof(request_p->headers.sec_websocket_key.value));
} else if (strcmp(header_p, "Content-Type") == 0) {
request_p->headers.content_type.present = 1;
strncpy(request_p->headers.content_type.value,
value_p,
sizeof(request_p->headers.content_type.value));
} else if (strcmp(header_p, "Content-Length") == 0) {
if (std_strtol(value_p, &request_p->headers.content_length.value) != NULL) {
request_p->headers.content_length.present = 1;
}
} else if (strcmp(header_p, "Authorization") == 0) {
request_p->headers.authorization.present = 1;
strncpy(request_p->headers.authorization.value,
value_p,
sizeof(request_p->headers.authorization.value));
}
}
return (0);
}
int configfile_get_long(struct configfile_t *self_p,
const char *section_p,
const char *property_p,
long *value_p)
{
char buf[16];
const char *next_p;
/* Get the property value as a string. */
if (configfile_get(self_p, section_p, property_p, buf, sizeof(buf)) == NULL) {
return (-1);
}
/* Convert the property value string to a long. */
next_p = std_strtol(buf, value_p);
if ((next_p == NULL) || (*next_p != '\0')) {
return (-1);
}
return (0);
}
static int cmd_play_cb(int argc,
const char *argv[],
void *out_p,
void *in_p,
void *arg_p,
void *call_arg_p)
{
long song_number;
struct song_t *song_p;
if (argc > 2) {
std_fprintf(out_p, FSTR("Usage: %s [<song number>]\r\n"), argv[0]);
return (-EINVAL);
}
if (argc == 2) {
if (std_strtol(argv[1], &song_number) != 0) {
return (-EINVAL);
}
/* Find the song in the hash map. */
song_p = hash_map_get(&song_map, song_number);
if (song_p == NULL) {
return (-EINVAL);
}
/* Stop the current song and set the new current song. */
music_player_song_stop(&music_player);
sem_take(&sem, NULL);
current_song = song_number;
sem_give(&sem, 1);
}
/* Play the song or resume it if it's paused. */
return (music_player_song_play(&music_player));
}
static int cmd_write_cb(int argc,
const char *argv[],
void *chout_p,
void *chin_p,
void *arg_p,
void *call_arg_p)
{
const FAR struct setting_t *setting_p;
long value;
int8_t int8;
int16_t int16;
int32_t int32;
if (argc != 3) {
std_fprintf(chout_p, FSTR("Usage: %s <name> <value>\r\n"), argv[0]);
return (-1);
}
/* Find the setting in the settings array. */
setting_p = &settings[0];
while (setting_p->name_p != NULL) {
if (std_strcmp(argv[1], setting_p->name_p) == 0) {
switch (setting_p->type) {
case setting_type_int8_t:
if (std_strtol(argv[2], &value) == NULL) {
return (-1);
}
/* Range check. */
if ((value > 127) || (value < -128)) {
std_fprintf(chout_p,
FSTR("%ld: value out of range\r\n"),
value);
return (-1);
}
int8 = (int8_t)value;
settings_write(setting_p->address, &int8, setting_p->size);
break;
case setting_type_int16_t:
if (std_strtol(argv[2], &value) == NULL) {
return (-1);
}
/* Range check. */
if ((value > 32767) || (value < -32768)) {
std_fprintf(chout_p,
FSTR("%ld: value out of range\r\n"),
value);
return (-1);
}
int16 = (int16_t)value;
settings_write(setting_p->address, &int16, setting_p->size);
break;
case setting_type_int32_t:
if (std_strtol(argv[2], &value) == NULL) {
return (-1);
}
/* Range check. */
if ((value > 2147483647) || (value < -2147483648)) {
std_fprintf(chout_p,
FSTR("%ld: value out of range\r\n"),
value);
return (-1);
}
int32 = (int32_t)value;
settings_write(setting_p->address, &int32, setting_p->size);
break;
case setting_type_string_t:
/* Range check. */
if (strlen(argv[2]) >= setting_p->size) {
std_fprintf(chout_p,
FSTR("%s: string too long\r\n"),
argv[2]);
return (-1);
}
settings_write(setting_p->address, argv[2], setting_p->size);
break;
default:
std_fprintf(chout_p,
FSTR("bad setting type %d\r\n"),
setting_p->type);
}
return (0);
}
setting_p++;
}
std_fprintf(chout_p, FSTR("%s: setting not found\r\n"), argv[1]);
return (-1);
}