JS_EncodeString
syntax char * js_encodestring(jscontext *cx, jsstring *str); char * js_encodestringtoutf8(jscontext *cx, js::handlestring str); // added in spidermonkey 24 name type description cx jscontext * a context.
... description js_encodestring and js_encodestringtoutf8 convert the specified javascript str to a c string (an array of 8-bit chars).
... js_encodestringtoutf8 encode the string to utf-8.
...And 2 more matches

JSAutoByteString
char *encodeutf8(jscontext *cx, js::handlestring str) call js_encodestringtoutf8 and take ownership of the returned string, and return the string.
...*/ } use method to encode string { js::rootedstring str(cx, js::tostring(cx, strval)); if (!str) return false; jsautobytestring bytes; if (!bytes.encodeutf8(cx, str)) /* calls js_encodestringtoutf8 internally */ return false; /* ...do something with bytes...
... */ /* when leaving this scope, the string returned by js_encodestringtoutf8 is freed.
...*/ } see also mxr id search for jsautobytestring js_encodestring js_encodestringtoutf8 bug 610198 ...

Index
251 js_encodestring jsapi reference, reference, référence(2), spidermonkey js_encodestring and js_encodestringtoutf8 convert the specified javascript str to a c string (an array of 8-bit chars).

JS_EncodeStringToBuffer
see also mxr id search for js_encodestringtobuffer js_encodestring js_encodestringtoutf8 js_getstringencodinglength js::deflatestringtoutf8buffer js::getdeflatedutf8stringlength bug 607292 ...

JS_GetStringBytes
see also js_encodestring js_encodestringtoutf8 js_getstringencodinglength js_encodestringtobuffer js_comparestrings js_getstringlength js_valuetostring bug 607292 ...

JSAPI reference
s_getemptystring added in spidermonkey 1.8.5 js_concatstrings js_comparestrings js_stringequalsascii added in spidermonkey 1.8.5 js_flatstringequalsascii added in spidermonkey 1.8.5 js_stringhaslatin1chars added in spidermonkey 38 js_getstringcharat added in spidermonkey 38 js_getflatstringcharat added in spidermonkey 38 js_getstringlength js_encodestring added in spidermonkey 1.8 js_encodestringtoutf8 added in spidermonkey 24 js_encodestringtobuffer added in spidermonkey 1.8.5 js_getstringencodinglength added in spidermonkey 1.8.5 js_getlatin1flatstringchars added in spidermonkey 38 js_gettwobyteflatstringchars added in spidermonkey 38 js_getlatin1stringcharsandlength added in spidermonkey 38 js_gettwobytestringcharsandlength added in spidermonkey 38 js::getdeflatedutf8stringlength adde...