libnjb: dumpeax.c

libnjb 2.2.7

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dumpeax.c
#include "common.h"
int main(int argc, char **argv)
{
njb_t njbs[NJB_MAX_DEVICES], *njb;
extern char *optarg;
int opt;
int i, n, debug;
njb_eax_t *eax;
debug = 0;
while ((opt = getopt(argc, argv, "D:")) != -1) {
switch (opt) {
case 'D':
debug = atoi(optarg);
break;
default:
fprintf(stderr, "usage: dumpeax [ -D debuglvl ]\n");
return 1;
}
}
if (debug)
NJB_Set_Debug(debug);
if (NJB_Discover(njbs, 0, &n) == -1) {
fprintf(stderr, "could not locate any jukeboxes\n");
exit(1);
}
if (n == 0) {
fprintf(stderr, "no NJB devices found\n");
return 0;
}
njb = njbs;
if (NJB_Open(njb) == -1) {
NJB_Error_Dump(njb, stderr);
return 1;
}
if (NJB_Capture(njb) == -1) {
NJB_Error_Dump(njb, stderr);
return 1;
}
NJB_Reset_Get_EAX_Type (njb);
while ((eax = NJB_Get_EAX_Type (njb)) != NULL) {
printf("------------------------------------------\n");
printf("Effect number: %04X\n", eax->number);
printf("Effect name: %s\n", eax->name);
printf("Effect group %d\n", eax->group);
if (eax->exclusive != 0x00) {
printf("Effect is exclusive\n");
}
if (eax->type == NJB_EAX_FIXED_OPTION_CONTROL) {
printf("Effect has fixed options:\n");
printf(" Current selection: %d\n", eax->current_value);
for(i = 0; i < eax->max_value - eax->min_value + 1; i++) {
printf(" %d. %s\n", eax->min_value+i, eax->option_names[i]);
}
}
if (eax->type == NJB_EAX_SLIDER_CONTROL) {
printf("Effect is a slider:\n");
printf(" Current value: %d\n", eax->current_value);
printf(" Min value: %d\n", eax->min_value);
printf(" Max value %d\n", eax->max_value);
}
NJB_Destroy_EAX_Type (eax);
}
/* Dump any pending errors */
NJB_Error_Dump(njb, stderr);
NJB_Release(njb);
NJB_Close(njb);
return 0;
}