Rename vw-* to revag-*

[revag-nm.git] / vw-nm-tools.h

diff --git a/vw-nm-tools.h b/vw-nm-tools.h
deleted file mode 100644 (file)
index 7d3c326..0000000
--- a/vw-nm-tools.h
+++ /dev/null
@@ -1,207 +0,0 @@
-static char* nm_main_to_string(NM_State state)
-{
-       switch(state & NM_MAIN_MASK) {
-               case NM_MAIN_OFF:
-                       return "Off";
-               case NM_MAIN_ON:
-                       return "Ready";
-               case NM_MAIN_LOGIN:
-                       return "Login";
-               case NM_MAIN_LIMPHOME:
-                       return "Limp home";
-               default:
-                       return "Unknown?";
-       }
-}
-
-static char* nm_sleep_to_string(NM_State state)
-{
-       switch(state & NM_SLEEP_MASK) {
-               case NM_SLEEP_CANCEL:
-                       return "No";
-               case NM_SLEEP_REQUEST:
-                       return "Request";
-               case NM_SLEEP_ACK:
-                       return "Acknowledged";
-               default:
-                       return "Unknown?";
-       }
-}
-
-
-
-static void nm_dump_all(struct NM_Main *nm)
-{
-       unsigned id;
-
-       printf("\n");
-       printf(" Node | next | Main      | Sleep\n");
-       printf("----------------------------------------\n");
-
-       for (id = 0; id < nm->max_nodes; id++) {
-               struct NM_Node *node = &nm->nodes[id];
-
-               if (node->state & NM_MAIN_MASK) {
-                       printf("  %02x     %02x    %9s   %s\n",
-                               id,
-                               node->next,
-                               nm_main_to_string(node->state),
-                               nm_sleep_to_string(node->state));
-
-               }
-       }
-
-       printf("\n");
-}
-
-
-
-
-
-
-static void can_tx(int socket, struct can_frame *frame)
-{
-       ssize_t ret;
-
-       ret = write(socket, frame, sizeof(*frame));
-       if (ret != sizeof(*frame)) {
-               perror("write to CAN socket");
-               exit(1);
-       }
-}
-
-
-
-
-
-
-
-static int nm_is_rx_frame_valid(struct NM_Main *nm, struct can_frame *frame)
-{
-       if (frame->can_dlc < 2) {
-               printf("Skipping short frame from CAN ID %03x\n", frame->can_id);
-               return 0;
-       }
-
-       if ((frame->can_id & ~(nm->max_nodes - 1)) != nm->can_base) {
-               printf("Skipping non-NM from CAN ID %03x\n", frame->can_id);
-               return 0;
-       }
-
-       return 1;
-}
-
-
-
-
-
-
-
-
-
-
-static void nm_set_timer_now(struct NM_Main *nm)
-{
-       nm->tv.tv_sec = 0;
-       nm->tv.tv_usec = 0;
-       nm->timer_reason = NM_TIMER_NOW;
-}
-
-static void nm_set_timer_normal(struct NM_Main *nm)
-{
-       nm->tv.tv_sec = 0;
-       nm->tv.tv_usec = NM_USECS_NORMAL_TURN;
-       nm->timer_reason = NM_TIMER_NORMAL;
-}
-
-static void nm_set_timer_awol(struct NM_Main *nm)
-{
-       nm->tv.tv_sec = 0;
-       nm->tv.tv_usec = NM_USECS_NODE_AWOL;
-       nm->timer_reason = NM_TIMER_AWOL;
-}
-
-static void nm_set_timer_limphome(struct NM_Main *nm)
-{
-       nm->tv.tv_sec = 0;
-       nm->tv.tv_usec = NM_USECS_LIMPHOME;
-       nm->timer_reason = NM_TIMER_LIMPHOME;
-}
-
-
-
-
-
-
-static void nm_reset(struct NM_Main *nm)
-{
-       unsigned id;
-
-       if (nm->nodes[nm->my_id].next == nm->my_id) {
-               nm->lonely_resets++;
-       }
-
-       for (id = 0; id < nm->max_nodes; id++) {
-               nm->nodes[id].next = 0xff;
-               nm->nodes[id].state = NM_MAIN_OFF;
-       }
-
-       nm->nodes[nm->my_id].next = nm->my_id;
-       if (nm->lonely_resets >= 5) {
-               printf("Limp home detected :(\n");
-
-               nm->nodes[nm->my_id].state = NM_MAIN_LIMPHOME;
-               nm_set_timer_limphome(nm);
-       } else {
-               nm->nodes[nm->my_id].state = NM_MAIN_LOGIN;
-               nm_set_timer_now(nm);
-       }
-}
-
-
-static void nm_initreset(struct NM_Main *nm)
-{
-       nm_reset(nm);
-
-       nm->lonely_resets = 0;
-}
-
-
-
-
-static struct NM_Main* nm_alloc(unsigned node_bits, NM_ID my_id, canid_t can_base)
-{
-       struct NM_Main *nm;
-
-       if (node_bits < 1 || node_bits > 6) {
-               return NULL;
-       }
-
-       nm = malloc(sizeof(*nm));
-       if (!nm) {
-               return NULL;
-       }
-
-       nm->max_nodes = 1 << node_bits;
-       nm->nodes = malloc(nm->max_nodes * sizeof(*nm->nodes));
-       if (!nm->nodes) {
-               free(nm);
-               return NULL;
-       }
-
-       nm->my_id = my_id;
-       nm->can_base = can_base;
-
-       nm_initreset(nm);
-
-       return nm;
-}
-
-
-
-
-static void nm_free(struct NM_Main *nm)
-{
-       free(nm->nodes);
-       free(nm);
-}