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#include "progman.h"
#define EMPTY_PROG_INFO 0x0
struct program_info *prog_0 = PROG_0_INFO,
*prog_1 = PROG_1_INFO;
void progman_init() {
*prog_0 = EMPTY_PROG_INFO;
*prog_1 = EMPTY_PROG_INFO;
// TODO other stuff
}
int8_t prog_req(struct program_info *info) {
uint8_t prog;
if (!prog_0->enabled) {
prog = PROG_0;
*info = *prog_0;
} else if (!prog_1->enabled) {
prog = PROG_1;
*info = *prog_1;
} else {
return PROG_REQ_FULL;
}
return prog;
}
void prog_alloc(int8_t id, struct program_info *info, const struct program_base *base) {
// TODO, implements program allocation
}
void prog_exec(int8_t id, struct program_info *info) {
// TODO, perform a program counter jump
}
void prog_0_qcb(void (*callback)(void)) {
prog_0->quit_cb = callback;
}
void prog_1_qcb(void (*callback)(void)) {
prog_1->quit_cb = callback;
}
void prog_0_quit() {
if (!prog_0->enabled || prog_0->exiting)
return;
if (prog_0->quit_cb)
prog_0->quit_cb();
// TODO free space in RAM
*prog_0 = EMPTY_PROG_INFO;
// TODO jump program counter
}
void prog_1_quit() {
if (!prog_1->enabled || prog_1->exiting)
return;
if (prog_1->quit_cb)
prog_1->quit_cb();
// TODO free space in RAM
*prog_1 = EMPTY_PROG_INFO;
// TODO jump program counter
}
void prog_0_fquit() {
if (!prog_0->enabled)
return;
// TODO free space in RAM
*prog_0 = EMPTY_PROG_INFO;
// TODO jump program counter
}
void prog_1_fquit() {
if (!prog_1->enabled)
return;
// TODO free space in RAM
*prog_1 = EMPTY_PROG_INFO;
// TODO jump program counter
}
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