void app_main()
{
copy_static(); /* Need to do this before I/O init */
usart_list[0].usart = DBGU; /* Use the debug unit for serial IO */
usart_list[0].baud = 115200;
usart_list[0].flags =
UF_BREAK | /* Interrupt on break from terminal */
UF_CR; /* Allow CR as end of line */
usart_init( usart_list, USARTS );
ad53_dac[0].pio = PIOA;
ad53_dac[0].sclk = bit(10);
ad53_dac[0].sync = bit(4);
ad53_dac[0].din = bit(9);
init_pit( PIT, TICK_HZ );
on_tick = blink;
lse_init();
/* build application primitives here */
build_primitive( msec, "msec" );
build_primitive( to_led, ">LED" );
build_primitive( hard_reset, "RESET" );
tc_primitives();
pulsar_spi_primitives();
pulsar_spi_init( SPI0 );
ad53_primitives();
tc_start(); /* go live on raw clock and PPS */
lse_main();
}
int
urlparse ( const char *str, url_t *url )
{
regmatch_t m[16];
char buf[16];
if (str == NULL || url == NULL)
return -1;
urlreset(url);
/* Create regexp */
if (!urlparse_exp) {
urlparse_exp = calloc(1, sizeof(regex_t));
if (regcomp(urlparse_exp, URL_RE, REG_ICASE | REG_EXTENDED)) {
tvherror("url", "failed to compile regexp");
exit(1);
}
}
/* Execute */
if (regexec(urlparse_exp, str, ARRAY_SIZE(m), m, 0))
return -1;
/* Extract data */
#define copy(x, i)\
{\
x = strndup(str+m[i].rm_so, m[i].rm_eo - m[i].rm_so);\
}(void)0
#define copy_static(x, i)\
{\
int len = m[i].rm_eo - m[i].rm_so;\
if (len >= sizeof(x) - 1)\
len = sizeof(x) - 1;\
memcpy(x, str+m[i].rm_so, len);\
x[len] = 0;\
}(void)0
copy(url->scheme, 1);
copy(url->user, 3);
copy(url->pass, 5);
copy(url->host, 6);
copy(url->path, 9);
copy_static(buf, 8);
url->port = atoi(buf);
copy(url->query, 11);
copy(url->frag, 13);
url->raw = strdup(str);
return 0;
}
