int cart_read_mem_to_file (const char* file, int address, int size, enum read_type_e read_type)
{
FILE* f;
unsigned char data[size];
if (cart_read_mem(data, address, size) < 0)
return -1;
switch (read_type)
{
case READ_MANY: // to read several memory areas into file
if ((f = fopen(file, "ab")) == NULL)
{
printerrno(file);
return -1;
}
break;
case READ_ONCE:
if ((f = fopen(file, "wb")) == NULL)
{
printerrno(file);
return -1;
}
break;
default:
printerr("This is bad. Should have reached either WRITE_MANY or WRITE_ONCE\n");
return -1;
}
if (fwrite(data, size, 1, f) != 1)
{
printerrno(file);
fclose(f);
return -1;
}
fclose(f);
return 0;
}
/*
* Class: com_leandrosales_jdccp_wrapper_JDCCPSocket
* Method: bind
* Signature: (Ljava/lang/String;I)V
*/
JNIEXPORT void JNICALL Java_com_leandrosales_jdccp_wrapper_JDCCPSocket_bind
(JNIEnv *env, jobject thisObj, jstring host, jstring port) {
socketId = (jint)socket(AF_INET, SOCK_DCCP, IPPROTO_DCCP);
const char *hostconn = (*env)->GetStringUTFChars(env, host, 0);
const char *portconn = (*env)->GetStringUTFChars(env, port, 0);
if (getaddrinfo("localhost", "5001", NULL, &hostinfo)) {
printerrno("getaddrinfo");
}
(*env)->ReleaseStringUTFChars(env, host, hostconn);
(*env)->ReleaseStringUTFChars(env, port, portconn);
socket_options(socketId);
if (errno) {
printerrno("set option");
}
alreadyBind = 1;
Java_com_leandrosales_jdccp_wrapper_JDCCPSocket_connect(env, thisObj, host, port);
}
/*
* Class: com_leandrosales_jdccp_wrapper_JDCCPSocket
* Method: connect
* Signature: (Ljava/lang/String;I)V
*/
JNIEXPORT jint JNICALL Java_com_leandrosales_jdccp_wrapper_JDCCPSocket_connect
(JNIEnv *env, jobject thisObj, jstring host, jstring port) {
if (alreadyBind == 0) {
Java_com_leandrosales_jdccp_wrapper_JDCCPSocket_connect(env, thisObj, host, port);
}
//return connect(socketId, hostinfo->ai_addr, hostinfo->ai_addrlen);
connect(socketId, hostinfo->ai_addr, hostinfo->ai_addrlen);
if (errno) {
printerrno("connect");
}
//just for test propose!
writen(socketId, "testando jdccp", strlen("testando jdccp"));
}
