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#include <stdbool.h>
#include <jack/jack.h>
struct world {
void* (**dsp_init)(struct world *, int);
void (**dsp_step)(struct world *, int, void *, int);
void **st; /* graph state */
bool *ga; /* graph active */
void **gh; /* graph shared library handle */
jack_client_t *c; /* client */
jack_port_t **ip; /* input ports */
jack_port_t **op; /* output ports */
int nc; /* number of channels */
int ng; /* number of graphs */
int nk; /* number of controls */
int nb; /* number of buffers */
float sr; /* sample rate */
float **in; /* input data */
float **out; /* output data */
float *ctl; /* shared control data */
float **bd; /* buffer data */
int *bl; /* buffer sizes */
float **p_ctl; /* private control data */
bool ef; /* exit flag */
};
#define w_sr(w) (w)->sr
#define w_c_get1(w,i) (w)->ctl[(i)]
#define w_c_set1(w,i,n) (w)->ctl[(i)]=(n)
#define w_p_get1(w,g,i) (w)->p_ctl[(g)][(i)]
#define w_p_set1(w,g,i,n) (w)->p_ctl[(g)][(i)]=(n)
#define w_out1(w,i,n) (w)->out[0][(i)]+=(n)
#define w_out2(w,i,n1,n2) {(w)->out[0][(i)]+=(n1);(w)->out[1][(i)]+=(n2);}
#define w_b_read1(w,b,i) (w)->bd[(b)][(i)]
#define w_b_write1(w,b,i,n) (w)->bd[(b)][(i)]=(n)
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