p += strspn(p, "\t ");
p[strcspn(p, "\t ")] = 0;
- if(!*port && !strcasecmp(line, "Port")) {
+ if(!*port && !strcasecmp(line, "Port"))
*port = xstrdup(q);
- } else if(!*hostname && !strcasecmp(line, "Address")) {
+ else if(!*hostname && !strcasecmp(line, "Address")) {
*hostname = xstrdup(q);
if(*p) {
free(*port);
if(f) {
fprintf(f, "\nAddress = %s\n", hostname);
fclose(f);
- } else {
+ } else
logger(mesh, MESHLINK_DEBUG, "Could not append Address to %s: %s\n", filename, strerror(errno));
- }
done:
if(port) {
if(!b64key) {
fclose(fh);
return false;
- }
+ }
fprintf(fh, "ECDSAPublicKey = %s\n", b64key);
fprintf(fh, "Port = %s\n", mesh->myport);
static bool invitation_receive(void *handle, uint8_t type, const void *msg, uint16_t len) {
meshlink_handle_t* mesh = handle;
switch(type) {
- case SPTPS_HANDSHAKE:
- return sptps_send_record(&(mesh->sptps), 0, mesh->cookie, sizeof mesh->cookie);
-
- case 0:
- mesh->data = xrealloc(mesh->data, mesh->thedatalen + len + 1);
- memcpy(mesh->data + mesh->thedatalen, msg, len);
- mesh->thedatalen += len;
- mesh->data[mesh->thedatalen] = 0;
- break;
+ case SPTPS_HANDSHAKE:
+ return sptps_send_record(&(mesh->sptps), 0, mesh->cookie, sizeof mesh->cookie);
- case 1:
- mesh->thedatalen = 0;
- return finalize_join(mesh);
+ case 0:
+ mesh->data = xrealloc(mesh->data, mesh->thedatalen + len + 1);
+ memcpy(mesh->data + mesh->thedatalen, msg, len);
+ mesh->thedatalen += len;
+ mesh->data[mesh->thedatalen] = 0;
+ break;
- case 2:
- logger(mesh, MESHLINK_DEBUG, "Invitation succesfully accepted.\n");
- shutdown(mesh->sock, SHUT_RDWR);
- mesh->success = true;
- break;
+ case 1:
+ mesh->thedatalen = 0;
+ return finalize_join(mesh);
- default:
- return false;
+ case 2:
+ logger(mesh, MESHLINK_DEBUG, "Invitation succesfully accepted.\n");
+ shutdown(mesh->sock, SHUT_RDWR);
+ mesh->success = true;
+ break;
+
+ default:
+ return false;
}
return true;
meshlink_handle_t *meshlink_open(const char *confbase, const char *name, const char* appname, dev_class_t devclass) {
// Validate arguments provided by the application
bool usingname = false;
-
+
logger(NULL, MESHLINK_DEBUG, "meshlink_open called\n");
if(!confbase || !*confbase) {
if(!name || !*name) {
logger(NULL, MESHLINK_ERROR, "No name given!\n");
//return NULL;
- }
- else { //check name only if there is a name != NULL
+ } else { //check name only if there is a name != NULL
if(!check_id(name)) {
logger(NULL, MESHLINK_ERROR, "Invalid name given!\n");
meshlink_errno = MESHLINK_EINVAL;
return NULL;
- } else { usingname = true;}
+ } else
+ usingname = true;
}
if(devclass < 0 || devclass > _DEV_CLASS_MAX) {
mesh->confbase = xstrdup(confbase);
mesh->appname = xstrdup(appname);
mesh->devclass = devclass;
- if (usingname) mesh->name = xstrdup(name);
+ if(usingname) mesh->name = xstrdup(name);
// initialize mutex
pthread_mutexattr_t attr;
pthread_mutexattr_init(&attr);
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
pthread_mutex_init(&(mesh->mesh_mutex), &attr);
-
+
mesh->threadstarted = false;
event_loop_init(&mesh->loop);
mesh->loop.data = mesh;
meshlink_errno = MESHLINK_EINVAL;
return false;
}
-
+
logger(mesh, MESHLINK_DEBUG, "meshlink_start called\n");
pthread_mutex_lock(&(mesh->mesh_mutex));
// TODO: open listening sockets first
//Check that a valid name is set
- if(!mesh->name ) {
+ if(!mesh->name) {
logger(mesh, MESHLINK_DEBUG, "No name given!\n");
meshlink_errno = MESHLINK_EINVAL;
pthread_mutex_unlock(&(mesh->mesh_mutex));
// leave the last byte as 0 to make sure strings are always
// null-terminated if they are longer than the buffer
strncpy(hdr->destination, destination->name, (sizeof hdr->destination) - 1);
- strncpy(hdr->source, mesh->self->name, (sizeof hdr->source) -1 );
+ strncpy(hdr->source, mesh->self->name, (sizeof hdr->source) -1);
memcpy(packet->data + sizeof *hdr, data, len);
// Notify event loop
signal_trigger(&(mesh->loop),&(mesh->datafromapp));
-
+
return true;
}
if(!n->status.reachable) {
pthread_mutex_unlock(&(mesh->mesh_mutex));
return 0;
-
- }
- else if(n->mtuprobes > 30 && n->minmtu) {
+
+ } else if(n->mtuprobes > 30 && n->minmtu) {
pthread_mutex_unlock(&(mesh->mesh_mutex));
return n->minmtu;
- }
- else {
+ } else {
pthread_mutex_unlock(&(mesh->mesh_mutex));
return MTU;
}
if(!n->ecdsa) {
meshlink_errno = MESHLINK_EINTERNAL;
rval = false;
- } else {
+ } else
rval = ecdsa_verify(((struct node_t *)source)->ecdsa, data, len, signature);
- }
pthread_mutex_unlock(&(mesh->mesh_mutex));
return rval;
}
static bool refresh_invitation_key(meshlink_handle_t *mesh) {
char filename[PATH_MAX];
-
+
pthread_mutex_lock(&(mesh->mesh_mutex));
snprintf(filename, sizeof filename, "%s" SLASH "invitations", mesh->confbase);
meshlink_errno = MESHLINK_EINVAL;
return NULL;
}
-
+
pthread_mutex_lock(&(mesh->mesh_mutex));
// Check validity of the new node's name
// Fill in the details.
fprintf(f, "Name = %s\n", name);
//if(netname)
- // fprintf(f, "NetName = %s\n", netname);
+ // fprintf(f, "NetName = %s\n", netname);
fprintf(f, "ConnectTo = %s\n", mesh->self->name);
// Copy Broadcast and Mode
char buf[1024];
while(fgets(buf, sizeof buf, tc)) {
if((!strncasecmp(buf, "Mode", 4) && strchr(" \t=", buf[4]))
- || (!strncasecmp(buf, "Broadcast", 9) && strchr(" \t=", buf[9]))) {
+ || (!strncasecmp(buf, "Broadcast", 9) && strchr(" \t=", buf[9]))) {
fputs(buf, f);
// Make sure there is a newline character.
if(!strchr(buf, '\n'))
meshlink_errno = MESHLINK_EINVAL;
return false;
}
-
+
pthread_mutex_lock(&(mesh->mesh_mutex));
//TODO: think of a better name for this variable, or of a different way to tokenize the invitation URL.
char *b64key = ecdsa_get_base64_public_key(key);
//Before doing meshlink_join make sure we are not connected to another mesh
- if ( mesh->threadstarted ){
+ if(mesh->threadstarted)
goto invalid;
- }
// Connect to the meshlink daemon mentioned in the URL.
struct addrinfo *ai = str2addrinfo(address, port, SOCK_STREAM);
}
pthread_mutex_lock(&(mesh->mesh_mutex));
-
+
char filename[PATH_MAX];
snprintf(filename, sizeof filename, "%s" SLASH "hosts" SLASH "%s", mesh->confbase, mesh->self->name);
FILE *f = fopen(filename, "r");
fclose(f);
buf[len - 1] = 0;
-
+
pthread_mutex_unlock(&(mesh->mesh_mutex));
return buf;
}
meshlink_errno = MESHLINK_EINVAL;
return false;
}
-
+
pthread_mutex_lock(&(mesh->mesh_mutex));
if(strncmp(data, "Name = ", 7)) {
}
pthread_mutex_lock(&(mesh->mesh_mutex));
-
+
node_t *n;
n = (node_t*)node;
n->status.blacklisted=true;
}
pthread_mutex_lock(&(mesh->mesh_mutex));
-
+
node_t *n = (node_t *)node;
n->status.blacklisted = false;
// Ignore hints about ourself.
if((node_t *)node == mesh->self)
return;
-
+
pthread_mutex_lock(&(mesh->mesh_mutex));
-
+
char *host = NULL, *port = NULL, *str = NULL;
sockaddr2str((const sockaddr_t *)addr, &host, &port);
if(host && port) {
xasprintf(&str, "%s %s", host, port);
- if ( (strncmp ("fe80",host,4) != 0) && ( strncmp("127.",host,4) != 0 ) && ( strcmp("localhost",host) !=0 ) )
+ if((strncmp("fe80",host,4) != 0) && (strncmp("127.",host,4) != 0) && (strcmp("localhost",host) !=0))
append_config_file(mesh, node->name, "Address", str);
else
logger(mesh, MESHLINK_DEBUG, "Not adding Link Local IPv6 Address to config\n");
}
pthread_mutex_lock(&(mesh->mesh_mutex));
-
+
meshlink_edge_t **result = NULL;
meshlink_edge_t *copy = NULL;
int result_size = 0;
result_size = mesh->edges->count;
// if result is smaller than edges, we have to dealloc all the excess meshlink_edge_t
- if(result_size > *nmemb) {
- result = realloc(edges, result_size * sizeof (meshlink_edge_t*));
- } else {
+ if(result_size > *nmemb)
+ result = realloc(edges, result_size * sizeof(meshlink_edge_t*));
+ else
result = edges;
- }
if(result) {
meshlink_edge_t **p = result;
}
n++;
// the first *nmemb members of result can be re-used
- if(n > *nmemb) {
+ if(n > *nmemb)
copy = xzalloc(sizeof *copy);
- }
- else {
+ else
copy = *p;
- }
copy->from = (meshlink_node_t*)e->from;
copy->to = (meshlink_node_t*)e->to;
copy->address = e->address.storage;
*p++ = copy;
}
// shrink result to the actual amount of memory used
- for(int i = *nmemb; i > result_size; i--) {
+ for(int i = *nmemb; i > result_size; i--)
free(result[i - 1]);
- }
- result = realloc(result, result_size * sizeof (meshlink_edge_t*));
+ result = realloc(result, result_size * sizeof(meshlink_edge_t*));
*nmemb = result_size;
} else {
*nmemb = 0;
mesh->channel_accept_cb = cb;
mesh->receive_cb = channel_receive;
for splay_each(node_t, n, mesh->nodes) {
- if(!n->utcp && n != mesh->self) {
+ if(!n->utcp && n != mesh->self)
n->utcp = utcp_init(channel_accept, channel_pre_accept, channel_send, n);
- }
}
pthread_mutex_unlock(&mesh->mesh_mutex);
}
/// Device class traits
dev_class_traits_t dev_class_traits[_DEV_CLASS_MAX +1] = {
- { .min_connects = 3, .max_connects = 10000, .edge_weight = 1 }, // DEV_CLASS_BACKBONE
- { .min_connects = 3, .max_connects = 100, .edge_weight = 3 }, // DEV_CLASS_STATIONARY
- { .min_connects = 3, .max_connects = 3, .edge_weight = 6 }, // DEV_CLASS_PORTABLE
- { .min_connects = 1, .max_connects = 1, .edge_weight = 9 }, // DEV_CLASS_UNKNOWN
+ { .min_connects = 3, .max_connects = 10000, .edge_weight = 1 }, // DEV_CLASS_BACKBONE
+ { .min_connects = 3, .max_connects = 100, .edge_weight = 3 }, // DEV_CLASS_STATIONARY
+ { .min_connects = 3, .max_connects = 3, .edge_weight = 6 }, // DEV_CLASS_PORTABLE
+ { .min_connects = 1, .max_connects = 1, .edge_weight = 9 }, // DEV_CLASS_UNKNOWN
};
projects / meshlink / blobdiff