static const char hex[] = "0123456789abcdef";
-int main(int argc, char** argv) {
- struct sockaddr_in serv_addr;
+int serve(struct stlink* sl, int port);
+int main(int argc, char** argv) {
if(argc != 3) {
fprintf(stderr, "Usage: %s <port> /dev/sgX\n", argv[0]);
return 1;
}
+ struct stlink *sl = stlink_quirk_open(argv[2], 0);
+ if (sl == NULL)
+ return 1;
+
+ if(stlink_current_mode(sl) != STLINK_DEV_DEBUG_MODE)
+ stlink_enter_swd_mode(sl);
+
+ stlink_core_id(sl);
+ printf("Debugging ARM core %08x.\n", sl->core_id);
+
int port = atoi(argv[1]);
+ while(serve(sl, port) == 0);
+
+ stlink_close(sl);
+
+ return 0;
+}
+
+int serve(struct stlink* sl, int port) {
int sock = socket(AF_INET, SOCK_STREAM, 0);
if(sock < 0) {
perror("socket");
return 1;
}
- memset((char *) &serv_addr, 0, sizeof(serv_addr));
+ struct sockaddr_in serv_addr = {0};
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = INADDR_ANY;
serv_addr.sin_port = htons(port);
return 1;
}
- struct stlink *sl = stlink_quirk_open(argv[2], 0);
- if (sl == NULL)
- return 1;
-
- if(stlink_current_mode(sl) != STLINK_DEV_DEBUG_MODE)
- stlink_enter_swd_mode(sl);
-
- stlink_core_id(sl);
- printf("Debugging ARM core %08x.\n", sl->core_id);
-
stlink_force_debug(sl);
stlink_reset(sl);
break;
}
+ case 'k': {
+ // After this function will be entered afterwards, the
+ // chip will be reset anyway. So this is a no-op.
+
+ close(client);
+ return 0;
+ }
+
default:
reply = strdup("");
}