void SimFieldDictionary::setFieldValue(StringTableEntry slotName, const char *value)
{
U32 bucket = getHashValue(slotName);
Entry **walk = &mHashTable[bucket];
while(*walk && (*walk)->slotName != slotName)
walk = &((*walk)->next);
Entry *field = *walk;
if( !value || !*value )
{
if(field)
{
mVersion++;
if( field->value )
dFree(field->value);
*walk = field->next;
freeEntry(field);
}
}
else
{
if(field)
{
if( field->value )
dFree(field->value);
field->value = dStrdup(value);
}
else
addEntry( bucket, slotName, 0, dStrdup( value ) );
}
}
static void Decode_gzip_free(Decode *dc)
{
(void)inflateEnd((z_stream *)dc->state);
dFree(dc->state);
dFree(dc->buffer);
}
void CfcFree(chfac **sf)
{
chfac *r=*sf;
if (*sf) {
iFree(&r->shead);
iFree(&r->ssize);
iFree(&r->ssub);
dFree(&r->diag);
dFree(&r->sqrtdiag);
iFree(&r->uhead);
iFree(&r->ujsze);
dFree(&r->uval);
iFree(&r->perm);
iFree(&r->subg);
iFree(&r->dhead);
iFree(&r->dbeg);
iFree(&r->dsub);
iFree(&r->iw);
dFree(&r->rw);
if (r->alldense){
r->invp=0;
r->ujbeg=0;
r->usub=0;
}else{
iFree(&r->invp);
iFree(&r->ujbeg);
iFree(&r->usub);
}
free(r);
}
*sf=NULL;
} /* CfcFree */
/*
* Callback function for the DNS resolver.
* Continue connecting the socket, or abort upon error condition.
* S->web is checked to assert the operation wasn't aborted while waiting.
*/
static void Http_dns_cb(int Status, Dlist *addr_list, void *data)
{
int SKey = VOIDP2INT(data);
SocketData_t *S;
HostConnection_t *hc;
S = a_Klist_get_data(ValidSocks, SKey);
if (S) {
if (!a_Web_valid(S->web)) {
a_Chain_bfcb(OpAbort, S->Info, NULL, "Both");
dFree(S->Info);
Http_socket_free(SKey);
} else if (Status == 0 && addr_list) {
/* Successful DNS answer; save the IP */
S->addr_list = addr_list;
S->flags |= HTTP_SOCKET_QUEUED;
if (S->flags & HTTP_SOCKET_USE_PROXY)
hc = Http_host_connection_get(URL_HOST(HTTP_Proxy));
else
hc = Http_host_connection_get(URL_HOST(S->web->url));
Http_socket_enqueue(&hc->queue, S);
Http_connect_queued_sockets(hc);
} else {
/* DNS wasn't able to resolve the hostname */
MSG_BW(S->web, 0, "ERROR: Dns can't resolve %s",
(S->flags & HTTP_SOCKET_USE_PROXY) ? URL_HOST_(HTTP_Proxy) :
URL_HOST_(S->web->url));
a_Chain_bfcb(OpAbort, S->Info, NULL, "Both");
dFree(S->Info);
Http_socket_free(SKey);
}
}
}
static void Http_host_connection_remove(HostConnection_t *hc)
{
assert(hc->queue.head == NULL);
dList_remove_fast(host_connections, hc);
dFree(hc->host);
dFree(hc);
}
/*
* Delete node. This will not free any cookies that might be in node->cookies.
*/
static void Cookies_delete_node(DomainNode *node)
{
dList_remove(domains, node);
dFree(node->domain);
dList_free(node->cookies);
dFree(node);
}
/*
* Free a bitvec
*/
void a_Bitvec_free(bitvec_t *bvec)
{
if (bvec) {
dFree(bvec->vec);
dFree(bvec);
}
}
/*
* Read dpid's communication keys from its saved file.
* Return value: 1 on success, -1 on error.
*/
static int Dpi_read_comm_keys(int *port)
{
FILE *In;
char *fname, *rcline = NULL, *tail;
int i, ret = -1;
fname = dStrconcat(dGethomedir(), "/.dillo/dpid_comm_keys", NULL);
if ((In = fopen(fname, "r")) == NULL) {
MSG_ERR("[Dpi_read_comm_keys] %s\n", dStrerror(errno));
} else if ((rcline = dGetline(In)) == NULL) {
MSG_ERR("[Dpi_read_comm_keys] empty file: %s\n", fname);
} else {
*port = strtol(rcline, &tail, 10);
for (i = 0; *tail && isxdigit(tail[i+1]); ++i)
SharedKey[i] = tail[i+1];
SharedKey[i] = 0;
ret = 1;
}
if (In)
fclose(In);
dFree(rcline);
dFree(fname);
return ret;
}
static void Http_connect_queued_sockets(HostConnection_t *hc)
{
SocketData_t *sd;
while (hc->active_connections < prefs.http_max_conns &&
(sd = Http_socket_dequeue(&hc->queue))) {
sd->flags &= ~HTTP_SOCKET_QUEUED;
if (sd->flags & HTTP_SOCKET_TO_BE_FREED) {
dFree(sd);
} else if (a_Web_valid(sd->web)) {
/* start connecting the socket */
if (Http_connect_socket(sd->Info) < 0) {
ChainLink *Info = sd->Info;
MSG_BW(sd->web, 1, "ERROR: %s", dStrerror(sd->Err));
a_Chain_bfcb(OpAbort, Info, NULL, "Both");
Http_socket_free(VOIDP2INT(Info->LocalKey)); /* free sd */
dFree(Info);
} else {
sd->connected_to = hc->host;
hc->active_connections++;
}
}
}
}
/*!
* Send socket port that matches dpi_id to client
*/
void send_sockport(int sock_fd, char *dpi_tag, struct dp *dpi_attr_list)
{
int i;
char *dpi_id, *d_cmd, port_str[16];
struct service *serv;
dReturn_if_fail((dpi_id = get_message(sock_fd, dpi_tag)) != NULL);
serv = dList_find_custom(services_list,dpi_id,(dCompareFunc)service_match);
if (serv == NULL || (i = serv->dp_index) == -1)
for (i = 0; i < numdpis; i++)
if (!strncmp(dpi_attr_list[i].id, dpi_id,
dpi_attr_list[i].id - strchr(dpi_attr_list[i].id, '.')))
break;
if (i < numdpis) {
/* found */
snprintf(port_str, 8, "%d", dpi_attr_list[i].port);
d_cmd = a_Dpip_build_cmd("cmd=%s msg=%s", "send_data", port_str);
(void) CKD_WRITE(sock_fd, d_cmd);
dFree(d_cmd);
}
dFree(dpi_id);
}
static void Cookies_free_cookie(CookieData_t *cookie)
{
dFree(cookie->name);
dFree(cookie->value);
dFree(cookie->domain);
dFree(cookie->path);
dFree(cookie);
}
/*
* Deallocate memory used by http module
* (Call this one at exit time)
*/
void a_Http_freeall(void)
{
Http_host_connection_remove_all();
a_Klist_free(&ValidSocks);
a_Url_free(HTTP_Proxy);
dFree(HTTP_Proxy_Auth_base64);
dFree(HTTP_Language_hdr);
}
static void Auth_parse_free(AuthParse_t *auth_parse)
{
if (auth_parse) {
dFree((void *)auth_parse->realm);
dFree((void *)auth_parse->nonce);
dFree((void *)auth_parse->opaque);
dFree((void *)auth_parse->domain);
dFree(auth_parse);
}
}
void dMatrixComparison::reset()
{
for (int i=0; i<mat.size(); i++) {
dFree (mat[i]->data,mat[i]->size);
dFree (mat[i],sizeof(dMatInfo));
}
mat.setSize (0);
afterfirst = 0;
index = 0;
}
ASMShaderParameter* ASMShader::getNamedParameter(StringTableEntry name)
{
for(U32 i = 0; i < mParameters.size(); i++)
{
if(dStricmp(mParameters[i]->mName, name) == 0)
{
return mParameters[i];
}
}
//No parameter...
const char* paramString;
ASMShaderParameter* param = NULL;
paramString = dStrstr(mVertexSourceString, name);
if(paramString)
{
param = new ASMShaderParameter;
const char* openBracket = dStrstr(paramString, "[");
const char* closeBracket = dStrstr(paramString, "]");
char* num = (char *)dMalloc((closeBracket - openBracket + 1) * sizeof(U8));
num = dStrncpy(num, openBracket + 1, (closeBracket - (openBracket + 1)));
num[(closeBracket - (openBracket + 1))] = NULL;
param->mName = StringTable->insert(name);
param->mVertexId = dAtoi(num);
const char* env = dStrstr(paramString, "program.env");
param->mVertexIsEnv = (env != NULL && env < openBracket);
param->mFragmentId = -1;
param->mFragmentIsEnv = false;
mParameters.push_back(param);
dFree(num);
}
paramString = dStrstr(mPixelSourceString, name);
if(paramString)
{
if(!param)
{
param = new ASMShaderParameter;
mParameters.push_back(param);
param->mVertexId = -1;
param->mVertexIsEnv = false;
param->mName = StringTable->insert(name);
}
const char* openBracket = dStrstr(paramString, "[");
const char* closeBracket = dStrstr(paramString, "]");
char* num = (char *)dMalloc((closeBracket - openBracket + 1) * sizeof(U8));
num = dStrncpy(num, openBracket + 1, (closeBracket - (openBracket + 1)));
num[(closeBracket - (openBracket + 1))] = NULL;
param->mFragmentId = dAtoi(num);
const char* env = dStrstr(paramString, "program.env");
param->mFragmentIsEnv = (env != NULL && env < openBracket);
dFree(num);
}
return param;
}
/*! Free memory used to describe
* a set of dpi attributes
*/
void free_dpi_attr(struct dp *dpi_attr)
{
if (dpi_attr->id != NULL) {
dFree(dpi_attr->id);
dpi_attr->id = NULL;
}
if (dpi_attr->path != NULL) {
dFree(dpi_attr->path);
dpi_attr->path = NULL;
}
}
void ATITShader::kill()
{
glDeleteProgramsARB(1, &mVertexProgram);
glDeleteProgramsARB(1, &mFragmentProgram);
for(U32 i = 0; i < mParameters.size(); i++)
{
delete mParameters[i];
}
mParameters.clear();
dFree(mPixelSourceString);
dFree(mVertexSourceString);
}
HTTPObject::~HTTPObject()
{
dFree(mHostName);
dFree(mPath);
dFree(mQuery);
dFree(mPost);
mHostName = 0;
mPath = 0;
mQuery = 0;
mPost = 0;
dFree(mBufferSave);
}
static void expires_server_ahead()
{
char *string;
time_t t = time(NULL)+1000;
char *server_date = dStrdup(ctime(&t));
time_t expt = t + 1000;
char *exp_date = dStrdup(ctime(&expt));
string = dStrconcat("name=val; expires=", exp_date, NULL);
a_Cookies_set(string, "e2000s1000.com", "/", NULL);
expect(__LINE__, "Cookie: name=val\r\n", "http", "e2000s1000.com", "/");
a_Cookies_set(string, "e2000s1000s.com", "/", server_date);
expect(__LINE__, "Cookie: name=val\r\n", "http", "e2000s1000s.com", "/");
expt = t - 500; /* past for the server, future for us */
dFree(exp_date);
exp_date = dStrdup(ctime(&expt));
string = dStrconcat("name=val; expires=", exp_date, NULL);
a_Cookies_set(string, "e500s1000.com", "/", NULL);
expect(__LINE__, "Cookie: name=val\r\n", "http", "e500s1000.com", "/");
a_Cookies_set(string, "e500s1000s.com", "/", server_date);
expect(__LINE__, "", "http", "e500s1000s.com", "/");
expt = t; /* expire at future-for-us server date */
dFree(exp_date);
exp_date = dStrdup(ctime(&expt));
string = dStrconcat("name=val; expires=", exp_date, NULL);
a_Cookies_set(string, "e1000s1000.com", "/", NULL);
expect(__LINE__, "Cookie: name=val\r\n", "http", "e1000s1000.com", "/");
a_Cookies_set(string, "e1000s1000s.com", "/", server_date);
expect(__LINE__, "", "http", "e1000s1000s.com", "/");
expt = time(NULL); /* now */
dFree(exp_date);
exp_date = dStrdup(ctime(&expt));
string = dStrconcat("name=val; expires=", exp_date, NULL);
a_Cookies_set(string, "e0s1000.com", "/", NULL);
expect(__LINE__, "", "http", "e0s1000.com", "/");
a_Cookies_set(string, "e0s1000s.com", "/", server_date);
expect(__LINE__, "", "http", "e0s1000s.com", "/");
dFree(exp_date);
dFree(server_date);
}
/*
* Change Content-Type for cache entry found by url.
* from = { "http" | "meta" }
* Return new content type.
*/
const char *a_Cache_set_content_type(const DilloUrl *url, const char *ctype,
const char *from)
{
const char *curr;
char *major, *minor, *charset;
CacheEntry_t *entry = Cache_entry_search(url);
dReturn_val_if_fail (entry != NULL, NULL);
_MSG("a_Cache_set_content_type {%s} {%s}\n", ctype, URL_STR(url));
curr = Cache_current_content_type(entry);
if (entry->TypeMeta || (*from == 'h' && entry->TypeHdr) ) {
/* Type is already been set. Do nothing.
* BTW, META overrides TypeHdr */
} else {
if (*from == 'h') {
/* Content-Type from HTTP header */
entry->TypeHdr = dStrdup(ctype);
} else {
/* Content-Type from META */
entry->TypeMeta = dStrdup(ctype);
}
if (a_Misc_content_type_cmp(curr, ctype)) {
/* ctype gives one different from current */
a_Misc_parse_content_type(ctype, &major, &minor, &charset);
if (*from == 'm' && charset &&
((!major || !*major) && (!minor || !*minor))) {
/* META only gives charset; use detected MIME type too */
entry->TypeNorm = dStrconcat(entry->TypeDet, ctype, NULL);
} else if (*from == 'm' &&
!dStrnAsciiCasecmp(ctype, "text/xhtml", 10)) {
/* WORKAROUND: doxygen uses "text/xhtml" in META */
entry->TypeNorm = dStrdup(entry->TypeDet);
}
if (charset) {
if (entry->CharsetDecoder)
a_Decode_free(entry->CharsetDecoder);
entry->CharsetDecoder = a_Decode_charset_init(charset);
curr = Cache_current_content_type(entry);
/* Invalidate UTF8Data */
dStr_free(entry->UTF8Data, 1);
entry->UTF8Data = NULL;
}
dFree(major); dFree(minor); dFree(charset);
}
}
return curr;
}
/*
* Send a dpi cmd.
* (For instance: add_bookmark, open_url, send_preferences, ...)
*/
int a_Capi_dpi_send_cmd(DilloUrl *url, void *bw, char *cmd, char *server,
int flags)
{
capi_conn_t *conn;
DataBuf *dbuf;
if (flags & 1) {
/* open a new connection to server */
/* Create a new connection data struct and add it to the list */
conn = Capi_conn_new(url, bw, server, cmd);
/* start the CCC operations */
a_Capi_ccc(OpStart, 2, BCK, a_Chain_new(), conn, server);
a_Capi_ccc(OpStart, 1, BCK, a_Chain_new(), conn, server);
} else {
/* Re-use an open connection */
conn = Capi_conn_find(server);
if (conn) {
/* found */
dbuf = a_Chain_dbuf_new(cmd, (int)strlen(cmd), 0);
a_Capi_ccc(OpSend, 1, BCK, conn->InfoSend, dbuf, NULL);
dFree(dbuf);
} else {
MSG(" ERROR: [a_Capi_dpi_send_cmd] No open connection found\n");
}
}
return 0;
}
/*! Remove dpid_comm_keys file.
* This avoids that dillo instances connect to a stale port after dpid
* has exited (e.g. after a reboot).
*/
void cleanup()
{
char *fname;
fname = dStrconcat(dGethomedir(), "/", dotDILLO_DPID_COMM_KEYS, NULL);
unlink(fname);
dFree(fname);
}
/*
* Build the dpip command tag, according to URL and server.
*/
static char *Capi_dpi_build_cmd(DilloWeb *web, char *server)
{
char *cmd;
if (strcmp(server, "proto.https") == 0) {
/* Let's be kind and make the HTTP query string for the dpi */
char *proxy_connect = a_Http_make_connect_str(web->url);
Dstr *http_query = a_Http_make_query_str(web->url, FALSE);
/* BUG: embedded NULLs in query data will truncate message */
if (proxy_connect) {
const char *proxy_urlstr = a_Http_get_proxy_urlstr();
cmd = a_Dpip_build_cmd("cmd=%s proxy_url=%s proxy_connect=%s "
"url=%s query=%s", "open_url", proxy_urlstr,
proxy_connect, URL_STR(web->url),
http_query->str);
} else {
cmd = a_Dpip_build_cmd("cmd=%s url=%s query=%s",
"open_url", URL_STR(web->url),http_query->str);
}
dFree(proxy_connect);
dStr_free(http_query, 1);
} else if (strcmp(server, "downloads") == 0) {
/* let the downloads server get it */
cmd = a_Dpip_build_cmd("cmd=%s url=%s destination=%s",
"download", URL_STR(web->url), web->filename);
} else {
/* For everyone else, the url string is enough... */
cmd = a_Dpip_build_cmd("cmd=%s url=%s", "open_url", URL_STR(web->url));
}
return cmd;
}
/*
* Asynchronously create a new http connection for 'Url'
* We'll set some socket parameters; the rest will be set later
* when the IP is known.
* ( Data1 = Web structure )
* Return value: 0 on success, -1 otherwise
*/
static int Http_get(ChainLink *Info, void *Data1)
{
SocketData_t *S;
char *hostname;
S = a_Klist_get_data(ValidSocks, VOIDP2INT(Info->LocalKey));
/* Reference Web data */
S->web = Data1;
/* Reference Info data */
S->Info = Info;
/* Proxy support */
if (Http_must_use_proxy(S->web->url)) {
hostname = dStrdup(URL_HOST(HTTP_Proxy));
S->port = URL_PORT(HTTP_Proxy);
S->flags |= HTTP_SOCKET_USE_PROXY;
} else {
hostname = dStrdup(URL_HOST(S->web->url));
S->port = URL_PORT(S->web->url);
S->flags &= ~HTTP_SOCKET_USE_PROXY;
}
/* Let the user know what we'll do */
MSG_BW(S->web, 1, "DNS resolving %s", URL_HOST_(S->web->url));
/* Let the DNS engine resolve the hostname, and when done,
* we'll try to connect the socket from the callback function */
a_Dns_resolve(hostname, Http_dns_cb, Info->LocalKey);
dFree(hostname);
return 0;
}
void SimObjectMemento::save( SimObject *object )
{
// Cleanup any existing state data.
dFree( mState );
mObjectName = String::EmptyString;
// Use a stream to save the state.
MemStream stream( 256 );
U32 writeFlags = 0;
SimDataBlock* db = dynamic_cast<SimDataBlock*>(object);
if( !db )
stream.write( sizeof( "return " ) - 1, "return " );
else
{
mIsDatablock = true;
// Cull the datablock name from the output so that
// we can easily replace it in case the datablock's name
// is already taken when we call restore(). We can't use the same
// setup as with non-datablock classes as the return semantics
// are not the same.
writeFlags |= SimObject::NoName;
}
object->write( stream, 0, writeFlags );
stream.write( (UTF8)0 );
// Steal the data away from the stream.
mState = (UTF8*)stream.takeBuffer();
mObjectName = object->getName();
}
/*
* Test proxy settings and check the no_proxy domains list
* Return value: whether to use proxy or not.
*/
static int Http_must_use_proxy(const DilloUrl *url)
{
char *np, *p, *tok;
int ret = 0;
if (HTTP_Proxy) {
ret = 1;
if (prefs.no_proxy) {
const char *host = URL_HOST(url);
size_t host_len = strlen(host);
np = dStrdup(prefs.no_proxy);
for (p = np; (tok = dStrsep(&p, " ")); ) {
int start = host_len - strlen(tok);
if (start >= 0 && dStrAsciiCasecmp(host + start, tok) == 0) {
/* no_proxy token is suffix of host string */
ret = 0;
break;
}
}
dFree(np);
}
}
_MSG("Http_must_use_proxy: %s\n %s\n", URL_STR(url), ret ? "YES":"NO");
return ret;
}
void dGeomSetBody (dxGeom *g, dxBody *b)
{
dAASSERT (g);
dUASSERT (g->gflags & GEOM_PLACEABLE,"geom must be placeable");
CHECK_NOT_LOCKED (g->parent_space);
if (b) {
if (!g->body) dFree (g->pos,sizeof(dxPosR));
g->pos = b->pos;
g->R = b->R;
dGeomMoved (g);
if (g->body != b) {
g->bodyRemove();
g->bodyAdd (b);
}
}
else {
if (g->body) {
dxPosR *pr = (dxPosR*) dAlloc (sizeof(dxPosR));
g->pos = pr->pos;
g->R = pr->R;
memcpy (g->pos,g->body->pos,sizeof(dVector3));
memcpy (g->R,g->body->R,sizeof(dMatrix3));
g->bodyRemove();
}
// dGeomMoved() should not be called if the body is being set to 0, as the
// new position of the geom is set to the old position of the body, so the
// effective position of the geom remains unchanged.
}
}
void dArrayBase::_freeAll (int sizeofT)
{
if (_data) {
if (_data == this+1) return; // if constructLocalArray() was called
dFree (_data,_anum * sizeofT);
}
}
dxQuadTreeSpace::~dxQuadTreeSpace(){
int Depth = 0;
Block* Current = &Blocks[0];
while (Current){
Depth++;
Current = Current->Children;
}
int BlockCount = 0;
for (int i = 0; i < Depth; i++){
BlockCount += (int)pow((dReal)SPLITS, i);
}
dFree(Blocks, BlockCount * sizeof(Block));
dFree(CurrentChild, (Depth + 1) * sizeof(int));
}
/*
* If the url belongs to a dpi server, return its name.
*/
static int Capi_url_uses_dpi(DilloUrl *url, char **server_ptr)
{
char *p, *server = NULL, *url_str = URL_STR(url);
Dstr *tmp;
if ((dStrncasecmp(url_str, "http:", 5) == 0) ||
(dStrncasecmp(url_str, "about:", 6) == 0)) {
/* URL doesn't use dpi (server = NULL) */
} else if (dStrncasecmp(url_str, "dpi:/", 5) == 0) {
/* dpi prefix, get this server's name */
if ((p = strchr(url_str + 5, '/')) != NULL) {
server = dStrndup(url_str + 5, (uint_t)(p - url_str - 5));
} else {
server = dStrdup("?");
}
if (strcmp(server, "bm") == 0) {
dFree(server);
server = dStrdup("bookmarks");
}
} else if ((p = strchr(url_str, ':')) != NULL) {
tmp = dStr_new("proto.");
dStr_append_l(tmp, url_str, p - url_str);
server = tmp->str;
dStr_free(tmp, 0);
}
return ((*server_ptr = server) ? 1 : 0);
}