JNIEXPORT jstring JNICALL Java_ipc_java_primFmttrs_formatGetString (JNIEnv *env,
jclass c, jlong buf)
{
BUFFER_PTR buffer = (BUFFER_PTR)(size_t)buf;
int length = formatGetInt(buffer);
#define CBUF_LEN 100
char charBuffer[CBUF_LEN], *tmp;
jstring theString;
tmp = charBuffer;
if (length == 0) {
charBuffer[0] = '\0';
formatGetChar(buffer);
} else {
if (length >= CBUF_LEN) {
/* Need to allocate this array because NewStringUTF needs a
null-terminated string. Sigh... */
tmp = (char *)malloc(length+1);
}
BCOPY(buffer->buffer+buffer->bstart, tmp, length);
buffer->bstart += length;
tmp[length] = '\0';
}
theString = (*env)->NewStringUTF(env, tmp);
if (length >= CBUF_LEN) free(tmp);
return theString;
}
const char * formatGetString (BUFFER_PTR buffer)
{
#define CBUF_LEN 100
static int bufLen = CBUF_LEN;
static char *charBuffer = NULL;
if (charBuffer == NULL) charBuffer = (char *)malloc(bufLen);
int length = formatGetInt(buffer);
if (length == 0) {
charBuffer[0] = '\0';
formatGetChar(buffer); // The 'Z'
} else {
if (length >= bufLen) {
/* Need to re-allocate this array, with room for a null termination */
free(charBuffer);
bufLen = length+1;
charBuffer = (char *)malloc(bufLen);
}
BCOPY(buffer->buffer+buffer->bstart, charBuffer, length);
buffer->bstart += length;
charBuffer[length] = '\0';
}
return charBuffer;
}
JNIEXPORT jchar JNICALL Java_ipc_java_primFmttrs_formatGetChar (JNIEnv *env, jclass c,
jlong buffer)
{
return (jchar)formatGetChar((BUFFER_PTR)(size_t)buffer);
}
