void __attribute__((interrupt, auto_psv)) _U1RXInterrupt(void) {
IFS0bits.U1RXIF = 0; // clear RX interrupt flag
/* get the data */
if (U1STAbits.URXDA == 1) {
if (decode_pkgs(ReadUART1())) {
PARSER_FLAG = 1; //if correct packet parse command start interrupt flag
}
} else {
/* check for receive errors */
if (U1STAbits.FERR == 1) {
pkg_error(ERROR_FRAMMING);
}
/* must clear the overrun error to keep uart receiving */
if (U1STAbits.OERR == 1) {
U1STAbits.OERR = 0;
pkg_error(ERROR_OVERRUN);
}
}
}
struct archive * pkg_archive_open(const char *path){
struct archive *a;
if(path == NULL)
RETURN_P_ERR(P_ERR_INVALID_DESCRIPTOR, NULL);
a = archive_read_new();
if(a == NULL)
return NULL;
archive_read_support_compression_all(a);
archive_read_support_format_tar(a);
if(archive_read_open_file(a, path, 10240) != 0){
pkg_error(0, (char *)archive_error_string(a));
return NULL;
}
return a;
}