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Workaround concerning string for Android

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Specifically for Android < 5 when we receive a smiley
This commit is contained in:
Erwan Croze 2017-12-28 15:45:48 +01:00
parent 4cc7985da9
commit 71fe4fad40
1 changed files with 36 additions and 5 deletions
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41
wrappers/java/jni.mustache
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@ -137,6 +137,37 @@ extern "C" void Java_org_linphone_core_FactoryImpl_setDebugMode(JNIEnv* env, job
}
}
static jstring get_jstring_from_char(JNIEnv *env, const char* cString) {
int len;
jmethodID constructorString;
jbyteArray bytesArray = NULL;
jstring javaString = NULL;
jclass classString = env->FindClass("java/lang/String");
if (classString == 0) {
ms_error("Cannot find java.lang.String class.\n");
return NULL;
}
constructorString = env->GetMethodID(classString, "<init>", "([BLjava/lang/String;)V");
if (constructorString == 0) {
ms_error("Cannot find String <init> method.\n");
return NULL;
}
len = (int)strlen(cString);
bytesArray = env->NewByteArray(len);
if (bytesArray) {
env->SetByteArrayRegion(bytesArray, 0, len, (jbyte *)cString);
jstring UTF8 = env->NewStringUTF("UTF8");
javaString = (jstring)env->NewObject(classString, constructorString, bytesArray, UTF8);
env->DeleteLocalRef(bytesArray);
env->DeleteLocalRef(UTF8);
}
return javaString;
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
class LinphoneJavaBindings {
@ -280,9 +311,9 @@ static {{return}} {{callbackName}}({{params}}) {
jobject j_{{enumName}} = env->CallStaticObjectMethod(ljb->{{cEnumPrefix}}_class, ljb->{{cEnumPrefix}}_class_constructor_from_int, (jint){{enumName}});
{{/jenums}}
{{#jstrings}}
jstring j_{{stringName}} = {{stringName}} ? env->NewStringUTF({{stringName}}) : NULL;
jstring j_{{stringName}} = {{stringName}} ? get_jstring_from_char(env, {{stringName}}) : NULL;
{{/jstrings}}
{{#hasReturn}}{{jniUpcallType}} jni_upcall_result = {{/hasReturn}}env->{{jniUpcallMethod}}(jlistener, jcallback, {{params_impl}});
{{#hasReturn}}
{{#isJniUpcallObject}}
@ -349,7 +380,7 @@ void Java_{{jniPackage}}{{className}}Impl_removeListener(JNIEnv* env, jobject th
{{cPrefix}}_remove_callbacks(cptr, cbs);
break;
}
}
}
}
{{/isMultiListener}}
@ -429,7 +460,7 @@ jobject Java_{{jni_package}}FactoryImpl_createCore(JNIEnv *env, jobject thiz, jo
jobject object = get{{objectClassName}}(env, c_object);
{{/isRealObjectArray}}
{{#isStringObjectArray}}const char *cstring = (const char *)list->data;
jstring object = cstring ? env->NewStringUTF(cstring) : 0;{{/isStringObjectArray}}
jstring object = cstring ? get_jstring_from_char(env, cstring) : 0;{{/isStringObjectArray}}
if (object != 0) {
env->SetObjectArrayElement(jni_list_result, (int)i, object);
{{#isRealObjectArray}}env->DeleteLocalRef(object);{{/isRealObjectArray}}
@ -445,7 +476,7 @@ jobject Java_{{jni_package}}FactoryImpl_createCore(JNIEnv *env, jobject thiz, jo
return array;
{{/hasByteArrayReturn}}{{#hasStringReturn}}
const char *c_string = {{c_name}}({{#notStatic}}cptr{{/notStatic}}{{params_impl}}){{#returnObject}}){{/returnObject}};
jstring jni_result = (c_string != NULL) ? env->NewStringUTF(c_string) : NULL;
jstring jni_result = (c_string != NULL) ? get_jstring_from_char(env, c_string) : NULL;
{{/hasStringReturn}}{{#hasNormalReturn}}
{{#hasReturn}}{{return}} jni_result = ({{return}}){{#returnObject}}get{{returnClassName}}(env, (Linphone{{returnClassName}} *){{/returnObject}}{{/hasReturn}}{{c_name}}({{#notStatic}}cptr{{/notStatic}}{{params_impl}}){{#returnObject}}){{/returnObject}};
{{/hasNormalReturn}}{{#strings}}