/*! @decl void create(void|int version, void|int stacksize)
*!
*! Creates an instance of the Context class.
*!
*! @param version
*! This context will be initially made compatible with the specified
*! JavaScript version. The following constants are accepted as the value
*! of this parameter:
*!
*! @dl
*! @item JSVERSION_1_0
*! JavaScript v1.0
*! @item JSVERSION_1_1
*! JavaScript v1.1
*! @item JSVERSION_1_2
*! JavaScript v1.2
*! @item JSVERSION_1_3
*! JavaScript v1.3 (ECMA)
*! @item JSVERSION_1_4
*! JavaScript v1.4 (ECMA)
*! @item JSVERSION_1_5
*! JavaScript v1.5 (ECMA)
*! @enddl
*!
*! The default value is @b{JSVERSION_1_5@}
*!
*! @param stacksize
*! Sets the size of the private stack for this context. Value given in
*! bytes. Defaults to 8192.
*/
static void ctx_create(INT32 args)
{
INT32 version = JSVERSION_1_5;
INT32 stacksize = 8192;
switch(args) {
case 2:
get_all_args("create", args, "%i%i", &version, &stacksize);
break;
case 1:
get_all_args("create", args, "%i", &version);
break;
}
THIS->ctx = JS_NewContext(smrt, stacksize);
if (!THIS->ctx)
Pike_error("Could not create a new context\n");
if (!init_globals(THIS->ctx))
Pike_error("Could not initialize the new context.\n");
if (!JS_DefineFunctions(THIS->ctx, global, output_functions))
Pike_error("Could not populate the global object with output functions\n");
JS_SetVersion(THIS->ctx, version);
/* create some privacy for us */
if (!JS_SetPrivate(THIS->ctx, global, THIS))
Pike_error("Could not set the private storage for the global object\n");
pop_n_elems(args);
}
void f_aap_add_filesystem( INT32 args )
{
INT_TYPE nosyms = 0;
struct pike_string *basedir, *mountpoint;
struct array *noparse;
if(args == 4)
get_all_args( "add_filesystem", args,
"%s%s%a%i", &basedir, &mountpoint, &noparse, &nosyms );
else
get_all_args( "add_filesystem", args,
"%s%s%a", &basedir, &mountpoint, &noparse );
}
/*! @decl int listen_fd(int fd, void|function accept_callback)
*!
*! This function does the same as @[bind], except that instead of
*! creating a new socket and bind it to a port, it expects the file
*! descriptor @[fd] to be an already open port.
*!
*! @note
*! This function is only for the advanced user, and is generally used
*! when sockets are passed to Pike at exec time.
*!
*! @seealso
*! @[bind], @[accept]
*/
static void port_listen_fd(INT32 args)
{
struct port *p = THIS;
struct svalue *cb = NULL;
int fd;
do_close(p);
get_all_args(NULL, args, "%d.%*", &fd, &cb);
if(fd<0)
{
errno = p->my_errno=EBADF;
pop_n_elems(args);
push_int(0);
return;
}
if(fd_listen(fd, 16384) < 0)
{
p->my_errno=errno;
pop_n_elems(args);
push_int(0);
return;
}
change_fd_for_box (&p->box, fd);
if(cb) assign_accept_cb (p, cb);
p->my_errno=0;
pop_n_elems(args);
push_int(1);
}
void image_hrz_f_encode(INT32 args )
{
struct object *io;
struct image *i;
struct pike_string *s;
int x,y;
get_all_args( NULL, args, "%o", &io);
if(!(i = get_storage( io, image_program)))
Pike_error("Wrong argument 1 to Image.HRZ.encode\n");
s = begin_shared_string( 256*240*3 );
memset(s->str, 0, s->len );
for(y=0; y<240; y++)
if(y < i->ysize)
for(x=0; x<256; x++)
if(x < i->xsize)
{
int in = (x + y*256)*3;
rgb_group pix = i->img[y*i->xsize+x];
s->str[in+0] = pix.r >> 2;
s->str[in+1] = pix.g >> 2;
s->str[in+2] = pix.b >> 2;
}
/*! @decl array(string) split(string s)
*! Works as @[match], but returns an array of the strings that
*! matched the subregexps. Subregexps are those contained in "( )" in
*! the regexp. Subregexps that were not matched will contain zero.
*! If the total regexp didn't match, zero is returned.
*!
*! @bugs
*! You can currently only have 39 subregexps.
*!
*! @bugs
*! The current implementation doesn't support searching
*! in strings containing the NUL character or any
*! wide character.
*!
*! @seealso
*! @[match]
*/
static void regexp_split(INT32 args)
{
struct pike_string *s;
struct regexp *r;
get_all_args("Regexp.SimpleRegexp->split", args, "%S", &s);
if(pike_regexec(r=THIS->regexp, s->str))
{
int i,j;
add_ref(s);
pop_n_elems(args);
for(j=i=1;i<NSUBEXP;i++)
{
if(!r->startp[i] || !r->endp[i])
{
push_int(0);
}else{
push_string(make_shared_binary_string(r->startp[i],
r->endp[i]-r->startp[i]));
j=i;
}
}
if(j<i-1) pop_n_elems(i-j-1);
push_array(aggregate_array(j));
free_string(s);
}else{
pop_n_elems(args);
push_int(0);
}
}
static void f_parse_headers( INT32 args )
{
struct mapping *headermap;
struct pike_string *headers;
unsigned char *ptr;
int len = 0, parsed = 0;
get_all_args("Caudium.parse_headers", args, "%S", &headers);
headermap = allocate_mapping(1);
ptr = (unsigned char *)headers->str;
len = headers->len;
/*
* FIXME:
* What do we do if memory allocation fails halfway through
* allocating a new mapping? Should we return that half-finished
* mapping or rather return NULL? For now it's the former case.
* /Grendel
*
* If memory allocation fails, just bail out with error()
*/
while(len > 0 &&
(parsed = get_next_header(ptr, len, headermap)) >= 0 ) {
ptr += parsed;
len -= parsed;
}
if(parsed == -1) {
Pike_error("Caudium.parse_headers(): Out of memory while parsing.\n");
}
pop_n_elems(args);
push_mapping(headermap);
}
/*
**| method: string dn2ufn ( string dn );
**| Convert the given DN to an user friendly form thereof. This will
**| strip the type names from the passed dn. See RFC 1781 for more
**| details.
**
**| arg: string dn
**| an UTF-8 string with the dn to convert.
**
**| returns: the user friendly form of the DN.
*/
static void
f_ldap_dn2ufn(INT32 args)
{
struct pike_string *dn = NULL;
char *ufn;
if (args != 1)
Pike_error("OpenLDAP.Client->dn2ufn(): requires exactly one 8-bit string argument\n");
get_all_args("OpenLDAP.Client->dn2ufn()", args, "%S", &dn);
pop_n_elems(args);
if (!dn) {
push_int(0);
return;
}
ufn = ldap_dn2ufn(dn->str);
if (!ufn) {
push_int(0);
} else {
push_string(make_shared_string(ufn));
ldap_memfree(ufn);
}
}
/*! @decl array(string) _xpm_trim_rows(array(string) rows)
*/
void f__xpm_trim_rows( INT32 args )
{
struct array *a;
int i,j=0;
get_all_args("_xpm_trim_rows", args, "%a", &a );
for(i=0; i<a->size; i++)
{
int len,start;
struct pike_string *s = a->item[i].u.string;
if(a->item[i].type != T_STRING)
Pike_error("Array must be array(string).\n");
if(s->len > 4)
{
for(start=0; start<s->len; start++)
if(s->str[start] == '/' || s->str[start] == '"')
break;
if(s->str[start] == '/')
continue;
for(len=start+1; len<s->len; len++)
if(s->str[len] == '"')
break;
if(len>=s->len || s->str[len] != '"')
continue;
free_string(a->item[j].u.string);
a->item[j++].u.string=make_shared_binary_string(s->str+start+1,len-start-1);
}
}
pop_n_elems(args-1);
}
/*! @decl string bindtextdomain(string|void domainname, string|void dirname)
*!
*! Binds the path predicate for a message @[domainname] domainname to
*! the directory name specified by @[dirname].
*!
*! If @[domainname] is a non-empty string and has not been bound
*! previously, bindtextdomain() binds @[domainname] with @[dirname].
*!
*! If @[domainname] is a non-empty string and has been bound previously,
*! bindtextdomain() replaces the old binding with @[dirname].
*!
*! The @[dirname] argument can be an absolute or relative pathname
*! being resolved when @[gettext()], @[dgettext()] or @[dcgettext()]
*! are called.
*!
*! If @[domainname] is zero or an empty string, @[bindtextdomain()]
*! returns 0.
*!
*! User defined domain names cannot begin with the string @expr{"SYS_"@}.
*! Domain names beginning with this string are reserved for system use.
*!
*! @returns
*! The return value from @[bindtextdomain()] is a string containing
*! @[dirname] or the directory binding associated with @[domainname] if
*! @[dirname] is unspecified. If no binding is found, the default locale
*! path is returned. If @[domainname] is unspecified or is an empty string,
*! @[bindtextdomain()] takes no action and returns a 0.
*!
*! @seealso
*! @[textdomain], @[gettext], @[setlocale], @[localeconv]
*/
void f_bindtextdomain(INT32 args)
{
char *returnstring;
const char *domain = NULL, *dirname = NULL;
get_all_args (NULL, args, ".%C%C", &domain, &dirname);
if (!domain || !*domain)
returnstring = NULL;
else {
#ifdef BINDTEXTDOMAIN_HANDLES_NULL
returnstring = bindtextdomain (domain, dirname);
#else
if (dirname)
returnstring = bindtextdomain (domain, dirname);
else
/* Awkward, but not much we can do. Still better than a
* coredump.. */
Pike_error ("Pike has been compiled with a version of libintl "
"that doesn't support NULL as directory name.\n");
#endif
}
pop_n_elems(args);
if(returnstring == NULL)
push_int(0);
else
push_text(returnstring);
}
/*! @decl void `+=(int step)
*! Move @tt{step@} steps forward in the path.
*/
static void f_path_iterator_add_self(INT32 args)
{
int i;
get_all_args("`+=", args, "%d", &i);
THIS->idx += i;
pop_n_elems(args);
ref_push_object(Pike_fp->current_object);
}
/*! @decl string textdomain(void|string domain)
*!
*! The textdomain() function sets or queries the name of the
*! current domain of the active @[LC_MESSAGES] locale category. The
*! @[domain] argument is a string that can contain only the
*! characters allowed in legal filenames.
*!
*! The domain argument is the unique name of a domain on the
*! system. If there are multiple versions of the same domain on
*! one system, namespace collisions can be avoided by using
*! @[bindtextdomain()]. If textdomain() is not called, a default
*! domain is selected. The setting of domain made by the last
*! valid call to textdomain() remains valid across subsequent
*! calls to @[setlocale()], and @[gettext()].
*!
*! @returns
*! The normal return value from textdomain() is a string
*! containing the current setting of the domain. If domainname is
*! void, textdomain() returns a string containing the current
*! domain. If textdomain() was not previously called and
*! domainname is void, the name of the default domain is
*! returned.
*!
*! @seealso
*! @[bindtextdomain], @[gettext], @[setlocale], @[localeconv]
*/
void f_textdomain(INT32 args)
{
const char *domain = NULL;
char *returnstring;
get_all_args (NULL, args, ".%C", &domain);
returnstring = textdomain(domain);
pop_n_elems(args);
push_text(returnstring);
}
/*
* Takes an array of mappings, similar to modify above, with the
* exception that the 'op' field is ignored and not used at all.
*/
static void
f_ldap_add(INT32 args)
{
struct pike_string *dn;
struct array *arr;
struct mapping *m;
struct svalue *val;
LDAPMod **mods;
int i, ret;
if (!THIS->bound)
Pike_error("OpenLDAP.Client: attempting operation on an unbound connection\n");
get_all_args("OpenLDAP.Client->add()", args, "%S%a", &dn, &arr);
mods = (LDAPMod**)calloc((arr->size + 1), sizeof(LDAPMod*));
if (!mods)
Pike_error("OpenLDAP.Client: OUT OF MEMORY!\n");
for (i = 0; i < arr->size; i++) {
mods[i] = (LDAPMod*)calloc(1, sizeof(LDAPMod));
if (!mods[i])
Pike_error("OpenLDAP.Client: OUT OF MEMORY!\n");
mods[i]->mod_op = LDAP_MOD_BVALUES;
if (arr->item[i].type != T_MAPPING)
Pike_error("OpenLDAP.Client->add(): array member is not a mapping.\n");
m = arr->item[i].u.mapping;
val = low_mapping_string_lookup(m, modify_type);
if (!val)
Pike_error("OpenLDAP.Client->add(): invalid modification mapping. "
"Missing the '%s' field\n", "type");
if (val->type != T_STRING || val->u.string->size_shift > 0)
Pike_error("OpenLDAP.Client->add(): invalid modification mapping. "
"The '%s' field is not an 8-bit string\n", "type");
mods[i]->mod_type = val->u.string->str;
val = low_mapping_string_lookup(m, modify_values);
if (!val)
Pike_error("OpenLDAP.Client->add(): invalid modification mapping. "
"Missing the '%s' field\n", "values");
if (val->type != T_ARRAY)
Pike_error("OpenLDAP.Client->add(): invalid modification mapping. "
"The '%s' field is not an array\n", "values");
mods[i]->mod_bvalues = make_berval_array(val);
}
ret = ldap_add_s(THIS->conn, dn->str, mods);
if (ret != LDAP_SUCCESS)
Pike_error("OpenLDAP.Client->add(): %s\n",
ldap_err2string(ret));
free_mods(mods);
pop_n_elems(args);
}
/*! @decl string dgettext(string domain, string msg)
*!
*! Return a translated version of @[msg] within the context
*! of the specified @[domain] and current locale. If there is
*! no translation available, @[msg] is returned.
*!
*! @note
*! Obsoleted by @[gettext()] in Pike 7.3.
*!
*! @seealso
*! @[bindtextdomain], @[textdomain], @[gettext], @[setlocale], @[localeconv]
*/
void f_dgettext(INT32 args)
{
const char *domain, *msg;
get_all_args(NULL, args, "%c%c", &domain, &msg);
push_text(dgettext(domain, msg));
stack_pop_n_elems_keep_top(args);
}
/*
**! method object decode(string data)
**! Decodes a XBM image.
**!
**! note
**! Throws upon error in data.
*/
static void image_xbm_decode( INT32 args )
{
struct pike_string *data;
struct object *o;
get_all_args( "Image.XBM.decode", args, "%S", &data );
o = load_xbm( data );
pop_n_elems(args);
push_object( o );
}
static void ctx_compile(INT32 args)
{
JSScript *compiled;
struct pike_string *script;
jsval rval;
INT32 version = -1, oldversion = -1;
if (!THIS->ctx) {
pop_n_elems(args);
push_int(0);
return;
}
switch(args) {
case 2:
get_all_args("compile", args, "%S%i", &script, &version);
break;
case 1:
get_all_args("compile", args, "%S", &script);
break;
default:
Pike_error("Not enough arguments\n");
}
if (version != -1)
oldversion = JS_SetVersion(THIS->ctx, version);
/* TODO: filename should indicate the actual location of the script */
compiled = JS_CompileScript(THIS->ctx, global,
script->str, script->len,
"Caudium/js", &rval);
if (oldversion != -1)
JS_SetVersion(THIS->ctx, oldversion);
pop_n_elems(args);
if (!compiled) {
push_int(-1);
return;
}
}
/*
**| method: void set_scope ( int scope );
**| Set the operation scope for this connection.
**
**| arg: int scope
**| One of the following scopes: OpenLDAP.LDAP_SCOPE_BASE (search
**| the selected object itself only), OpenLDAP.LDAP_SCOPE_ONELEVEL
**| (search the object's immediate children),
**| OpenLDAP.LDAP_SCOPE_SUBTREE (search object and all its
**| descendants). The 'object' here is the base DN you set with the
**| set_base_dn function.
*/
static void
f_set_scope(INT32 args)
{
int scope;
get_all_args("OpenLDAP.Client->set_scope()", args, "%i", &scope);
pop_n_elems(args);
THIS->scope = scope;
}
static void image_ilbm___decode(INT32 args)
{
unsigned char *s;
ptrdiff_t len;
struct pike_string *str;
struct mapping *m;
int n;
extern void parse_iff(char *, unsigned char *, ptrdiff_t,
struct mapping *, char *);
get_all_args("__decode", args, "%S", &str);
s = (unsigned char *)str->str;
len = str->len;
pop_n_elems(args-1);
for(n=0; n<5; n++)
push_int(0);
push_mapping(m = allocate_mapping(4));
parse_iff("ILBM", s, len, m, "BODY");
mapping_index_no_free(sp-5, m, &string_[string_BMHD]);
mapping_index_no_free(sp-4, m, &string_[string_CMAP]);
mapping_index_no_free(sp-3, m, &string_[string_CAMG]);
mapping_index_no_free(sp-2, m, &string_[string_BODY]);
map_delete(m, &string_[string_BMHD]);
map_delete(m, &string_[string_CMAP]);
map_delete(m, &string_[string_CAMG]);
map_delete(m, &string_[string_BODY]);
if(sp[-5].type != T_STRING)
Pike_error("Missing BMHD chunk\n");
if(sp[-2].type != T_STRING)
Pike_error("Missing BODY chunk\n");
/* Extract image size from BMHD */
s = (unsigned char *)STR0(sp[-5].u.string);
len = sp[-5].u.string->len;
if(len<20)
Pike_error("Short BMHD chunk\n");
free_svalue(sp-7);
sp[-7].u.integer = (s[0]<<8)|s[1];
sp[-7].type = T_INT;
sp[-7].subtype = NUMBER_NUMBER;
sp[-6].u.integer = (s[2]<<8)|s[3];
sp[-6].type = T_INT;
sp[-6].subtype = NUMBER_NUMBER;
f_aggregate(7);
}
/*! @decl void create(string re)
*!
*! When create is called, the current regexp bound to this object is
*! cleared. If a string is sent to create(), this string will be compiled
*! to an internal representation of the regexp and bound to this object
*! for laters calls to e.g. @[match] or @[split]. Calling create() without
*! an argument can be used to free up a little memory after the regexp has
*! been used.
*/
static void regexp_create(INT32 args)
{
const char *str;
do_free();
if(args)
{
get_all_args("Regexp.SimpleRegexp->create", args, "%s", &str);
THIS->regexp=pike_regcomp(Pike_sp[-args].u.string->str, 0);
}
}
/*! @decl string dcgettext(string domain, string msg, int category)
*!
*! Return a translated version of @[msg] within the context of the
*! specified @[domain] and current locale for the specified
*! @[category]. Calling dcgettext with category @[Locale.Gettext.LC_MESSAGES]
*! gives the same result as dgettext.
*!
*! If there is no translation available, @[msg] is returned.
*!
*! @note
*! Obsoleted by @[gettext()] in Pike 7.3.
*!
*! @seealso
*! @[bindtextdomain], @[textdomain], @[gettext], @[setlocale], @[localeconv]
*/
void f_dcgettext(INT32 args)
{
const char *domain, *msg;
int category;
get_all_args(NULL, args, "%c%c%d", &domain, &msg, &category);
push_text(dcgettext(domain, msg, category));
stack_pop_n_elems_keep_top(args);
}
void f_reset_flag(INT32 args) {
int idx;
HEADER *header=0;
int flag;
get_all_args("reset_flag",args,"%i%i",&idx,&flag);
header=THIS->ctx->hdrs[idx];
mutt_set_flag(THIS->ctx, header, flag,0);
pop_n_elems(args);
}
/*! @decl array(array(string)|string) tokenize(string code)
*!
*! Tokenize a string of Pike tokens.
*!
*! @returns
*! Returns an array with Pike-level tokens and the remainder (a
*! partial token), if any.
*/
static void f_tokenize( INT32 args )
{
struct array *res;
struct pike_string *left_s = NULL; /* Make gcc happy. */
struct pike_string *data;
int left;
ONERROR tmp;
get_all_args("tokenize", args, "%W", &data);
if(!data->len)
{
pop_n_elems(args);
push_empty_array();
push_empty_string();
f_aggregate(2);
return;
}
res = allocate_array_no_init( 0, 128 );
SET_ONERROR(tmp, do_free_arrayptr, &res);
switch(data->size_shift)
{
case 0:
left = tokenize0(&res, STR0(data), data->len);
left_s = make_shared_binary_string0(STR0(data)+left, data->len-left);
break;
case 1:
left = tokenize1(&res, STR1(data), data->len);
left_s = make_shared_binary_string1(STR1(data)+left, data->len-left);
break;
case 2:
left = tokenize2(&res,STR2(data), data->len);
left_s = make_shared_binary_string2(STR2(data)+left, data->len-left);
break;
#ifdef PIKE_DEBUG
default:
Pike_error("Unknown shift size %d.\n", data->size_shift);
#endif
}
UNSET_ONERROR(tmp);
pop_n_elems(args);
if (!res->size) {
free_array(res);
push_empty_array();
}
else
push_array(res);
push_string( left_s );
f_aggregate( 2 );
}
/*
**| method: void set_cache_options ( int opts );
**| Set the cache options. The manual page defines two options:
**| LDAP_CACHE_OPT_CACHENOERRS and LDAP_CACHE_OPT_CACHEALLERRS, but
**| those constants are not defined in the ldap include file,
**| therefore they are not currently present in the OpenLDAP module.
**
**| arg: int opts
**| options to set on the cache.
*/
static void
f_ldap_set_cache_options(INT32 args)
{
int opts = 0; /* LDAP_CACHE_OPT_CACHENOERRS; */
if (!THIS->bound)
Pike_error("OpenLDAP.Client: attempting operation on an unbound connection\n");
get_all_args("OpenLDAP.Client->set_cache_options", args, "%i", &opts);
pop_n_elems(args);
ldap_set_cache_options(THIS->conn, opts);
}
/*! @decl string server(string map)
*!
*! Returns the hostname of the server serving the map @[map]. @[map]
*! is the YP-map to search in. This must be the full map name.
*! eg @tt{passwd.byname@} instead of just @tt{passwd@}.
*/
static void f_server(INT32 args)
{
int err;
char *ret, *map;
get_all_args(NULL, args, "%s", &map);
err = yp_master(this->domain, map, &ret);
YPERROR( err );
pop_n_elems( args );
push_text( ret );
}
/* void get_result(int result) */
static void f_get_result(INT32 args)
{
int n, result;
GET_PIKE_SEARCH();
get_all_args("Search->get_result()", args, "%i", &result);
THREADS_ALLOW();
n = avs_getsearchresults(search->handle, result);
THREADS_DISALLOW();
if (n != AVS_OK)
Pike_error("Search->get_result(): %s\n", avs_errmsg(n));
pop_n_elems(args);
}
/*! @decl int setlocale(int category, string locale)
*!
*! The setlocale() function is used to set the program's
*! current locale. If @[locale] is "C" or "POSIX", the current
*! locale is set to the portable locale.
*!
*! If @[locale] is "", the locale is set to the default locale which
*! is selected from the environment variable LANG.
*!
*! The argument @[category] determines which functions are
*! influenced by the new locale are @[LC_ALL], @[LC_COLLATE], @[LC_CTYPE],
*! @[LC_MONETARY], @[LC_NUMERIC] and @[LC_TIME].
*!
*! @returns
*! Returns 1 if the locale setting successed, 0 for failure
*!
*! @seealso
*! @[bindtextdomain], @[textdomain], @[gettext], @[dgettext], @[dcgettext], @[localeconv]
*/
void f_setlocale(INT32 args)
{
char *returnstring;
const char *locale;
int category;
get_all_args(NULL, args, "%d%c", &category, &locale);
returnstring = setlocale(category, locale);
pop_n_elems(args);
if(returnstring == NULL)
push_int(0);
else
push_int(1);
}
/*! @decl string _sprintf()
*/
static void f_path_element_sprintf(INT32 args)
{
INT_TYPE mode;
struct mapping *opts;
cairo_path_data_t* data = THIS->element;
get_all_args("_sprintf", args, "%i%m", &mode, &opts);
pop_n_elems (args);
if (mode == 'O')
{
switch (data->header.type)
{
case CAIRO_PATH_MOVE_TO:
push_constant_text ("%O(CAIRO_PATH_MOVE_TO(%f,%f))");
ref_push_object(Pike_fp->current_object);
f_object_program (1);
push_float(data[1].point.x); push_float(data[1].point.y);
f_sprintf(4);
break;
case CAIRO_PATH_LINE_TO:
push_constant_text ("%O(CAIRO_PATH_LINE_TO(%f,%f))");
ref_push_object(Pike_fp->current_object);
f_object_program (1);
push_float(data[1].point.x); push_float(data[1].point.y);
f_sprintf(4);
break;
case CAIRO_PATH_CURVE_TO:
push_constant_text ("%O(CAIRO_PATH_CURVE_TO(%f,%f,%f,%f,%f))");
ref_push_object(Pike_fp->current_object);
f_object_program (1);
push_float(data[1].point.x); push_float(data[1].point.y);
push_float(data[2].point.x); push_float(data[2].point.y);
push_float(data[3].point.x); push_float(data[3].point.y);
f_sprintf(8);
break;
case CAIRO_PATH_CLOSE_PATH:
push_constant_text ("%O(CAIRO_PATH_CLOSE_PATH()");
ref_push_object(Pike_fp->current_object);
f_object_program (1);
f_sprintf(2);
break;
default:
push_undefined();
return;
}
}
else
push_undefined();
}
void image_pvr_f_encode(INT32 args)
{
struct object *imgo;
struct mapping *optm = NULL;
struct image *alpha = NULL, *img;
INT32 gbix=0, sz, attr=0;
int has_gbix=0, twiddle=0, compress = 0;
struct pike_string *res;
unsigned char *dst;
struct gla_state *gla_st = NULL;
get_all_args("Image.PVR.encode", args, (args>1 && !UNSAFE_IS_ZERO(&sp[1-args])?
"%o%m":"%o"), &imgo, &optm);
if((img=(struct image*)get_storage(imgo, image_program))==NULL)
Pike_error("Image.PVR.encode: illegal argument 1\n");
if(optm != NULL) {
struct svalue *s;
if((s = simple_mapping_string_lookup(optm, "alpha"))!=NULL && !UNSAFE_IS_ZERO(s))
if(s->type != T_OBJECT ||
(alpha=(struct image*)get_storage(s->u.object, image_program))==NULL)
Pike_error("Image.PVR.encode: option (arg 2) \"alpha\" has illegal type\n");
if((s = simple_mapping_string_lookup(optm, "global_index"))!=NULL &&
!IS_UNDEFINED(s)) {
if(s->type == T_INT) {
gbix = s->u.integer;
has_gbix=1;
}
else
Pike_error("Image.PVR.encode: option (arg 2) \"global_index\" has illegal type\n");
}
if((s = simple_mapping_string_lookup(optm, "vq"))!=NULL &&
!UNSAFE_IS_ZERO(s))
compress = 1;
}
if (!img->img)
Pike_error("Image.PVR.encode: no image\n");
if (alpha && !alpha->img)
Pike_error("Image.PVR.encode: no alpha image\n");
if (alpha && (alpha->xsize != img->xsize || alpha->ysize != img->ysize))
Pike_error("Image.PVR.encode: alpha and image size differ\n");
if(compress)
sz=8+256*4*2+(img->xsize>>1)*(img->ysize>>1);
else
/*
**| method: string err2string ( int lerrno );
**| Converts the specified error code into the corresponding
**| message.
**
**| arg: int lerrno
**| LDAP error code.
*/
static void
f_ldap_err2string(INT32 args)
{
int err;
char *str;
if (args != 1)
Pike_error("OpenLDAP.Client->err2string() requires a single integer argument\n");
get_all_args("OpenLDAP.Client->err2string()", args, "%i", &err);
pop_n_elems(args);
str = ldap_err2string(err);
push_string(make_shared_string(str));
}
/*! @decl mapping(string:float) get_point(int point)
*/
static void f_path_element_get_point(INT32 args)
{
int i;
get_all_args("get_point", args, "%d", &i);
i++; // index includes header
if (i > 0 && i < THIS->element->header.length)
{
push_text( "x" );
push_float(THIS->element[i].point.x);
push_text( "y" );
push_float(THIS->element[i].point.y);
f_aggregate_mapping(4);
}
else
push_undefined();
}
void f_get_header(INT32 args) {
int idx;
HEADER *header=0;
get_all_args("get_header",args,"%i",&idx);
pop_n_elems(args);
if( idx >= THIS->ctx->msgcount || idx < 0 ) {
Pike_error("get_header: header index '%d' not present!\n",idx);
}
header=THIS->ctx->hdrs[idx];
if( !header ) {
Pike_error("get_header: header pointer is NULL for index '%d'\n",idx);
}
push_headers(header);
}
