int cmd_load(struct cli_state *state, int argc, char **argv)
{
/* Valid commands:
load fpga <filename>
load fx3 <filename>
*/
int rv = CMD_RET_OK ;
if (!cli_device_is_opened(state)) {
return CMD_RET_NODEV;
} else if (cli_device_is_streaming(state)) {
return CMD_RET_BUSY;
}
if ( argc == 3 ) {
if( strcasecmp( argv[1], "fpga" ) == 0 ) {
rv = load_fpga(state, argv[2]);
} else if( strcasecmp( argv[1], "fx3" ) == 0 ) {
rv = load_fx3(state, argv[2]);
} else {
cli_err(state, argv[0],
"\"%s\" is not a valid programming target\n", argv[1]) ;
rv = CMD_RET_INVPARAM;
}
} else {
rv = CMD_RET_NARGS;
}
return rv;
}
/* Usage:
* open [device identifier items]
*
* It's a bit silly, but we just merge all the argv items into the
* device identifier string here.
*/
int cmd_open(struct cli_state *state, int argc, char **argv)
{
char *dev_ident = NULL;
size_t dev_ident_len;
int i;
int status;
int ret;
/* Disallow opening of a diffrent device if the current one is doing work */
if (cli_device_is_streaming(state)) {
return CMD_RET_BUSY;
}
if (state->dev) {
bladerf_close(state->dev);
}
/* We have some device indentifer items */
if (argc > 1) {
dev_ident_len = argc - 2; /* # spaces to place between args */
for (i = 1; i < argc; i++) {
dev_ident_len += strlen(argv[i]);
}
/* Room for '\0' terminator */
dev_ident_len++;
dev_ident = calloc(dev_ident_len, 1);
if (!dev_ident) {
return CMD_RET_MEM;
}
for (i = 1; i < argc; i++) {
strncat(dev_ident, argv[i], (dev_ident_len - 1 - strlen(dev_ident)));
if (i != (argc - 1)) {
dev_ident[strlen(dev_ident)] = ' ';
}
}
printf("Using device string: %s\n", dev_ident);
}
status = bladerf_open(&state->dev, dev_ident);
if (status) {
state->last_lib_error = status;
ret = CMD_RET_LIBBLADERF;
} else {
ret = 0;
}
free(dev_ident);
return ret;
}
int flash_check_state(struct cli_state *s, const char *cmd_name)
{
if (!cli_device_is_opened(s)) {
return CLI_RET_NODEV;
}
if (cli_device_is_streaming(s)) {
cli_err(s, cmd_name, "Flash operations require that the device is not "
"actively streaming.");
/* Technically not the error, but we want to suppress the more generic
* error message... */
return CLI_RET_INVPARAM;
}
return 0;
}