bool
ConnectShare (bool silent)
{
if(!InitializeNetwork(silent))
return false;
if(networkShareInit)
return true;
int retry = 1;
int chkS = (strlen(GCSettings.smbshare) > 0) ? 0:1;
int chkI = (strlen(GCSettings.smbip) > 0) ? 0:1;
// check that all parameters have been set
if(chkS + chkI > 0)
{
if(!silent)
{
char msg[50];
char msg2[100];
if(chkS + chkI > 1) // more than one thing is wrong
sprintf(msg, "Check settings.xml.");
else if(chkS)
sprintf(msg, "Share name is blank.");
else if(chkI)
sprintf(msg, "Share IP is blank.");
sprintf(msg2, "Invalid network settings - %s", msg);
ErrorPrompt(msg2);
}
return false;
}
while(retry)
{
if(!silent)
ShowAction ("Connecting to network share...");
if(smbInit(GCSettings.smbuser, GCSettings.smbpwd, GCSettings.smbshare, GCSettings.smbip))
networkShareInit = true;
if(networkShareInit || silent)
break;
retry = ErrorPromptRetry("Failed to connect to network share.");
}
if(!silent)
CancelAction();
return networkShareInit;
}
/****************************************************************************
* MountDVD()
*
* Tests if a ISO9660 DVD is inserted and available, and mounts it
***************************************************************************/
bool MountDVD(bool silent)
{
bool mounted = false;
int retry = 1;
if(unmountRequired[DEVICE_DVD])
{
unmountRequired[DEVICE_DVD] = false;
ISO9660_Unmount("dvd:");
}
while(retry)
{
ShowAction("Loading DVD...");
if(!dvd->isInserted())
{
if(silent)
break;
retry = ErrorPromptRetry("No disc inserted!");
}
else if(!ISO9660_Mount("dvd", dvd))
{
if(silent)
break;
retry = ErrorPromptRetry("Unrecognized DVD format.");
}
else
{
mounted = true;
break;
}
}
CancelAction();
isMounted[DEVICE_DVD] = mounted;
return mounted;
}
bool InitializeNetwork(bool silent)
{
#ifdef HW_RVL
StopNetworkThread();
if(networkInit && net_gethostip() > 0)
return true;
networkInit = false;
#else
if(networkInit)
return true;
#endif
int retry = 1;
while(retry)
{
ShowAction("Initializing network...");
#ifdef HW_RVL
u64 start = gettime();
StartNetworkThread();
while (!LWP_ThreadIsSuspended(networkthread))
{
usleep(50 * 1000);
if(diff_sec(start, gettime()) > 10) // wait for 10 seconds max for net init
break;
}
#else
networkInit = !(if_config(wiiIP, NULL, NULL, true) < 0);
#endif
CancelAction();
if(networkInit || silent)
break;
retry = ErrorPromptRetry("Unable to initialize network!");
#ifdef HW_RVL
if(networkInit && net_gethostip() > 0)
#else
if(networkInit)
#endif
return true;
}
return networkInit;
}
/****************************************************************************
* InitializeNetwork
* Initializes the Wii/GameCube network interface
***************************************************************************/
bool InitializeNetwork(bool silent)
{
StopNetworkThread();
if(networkInit && net_gethostip() > 0)
return true;
networkInit = false;
int retry = 1;
while(retry)
{
ShowAction("Initializing network...");
u64 start = gettime();
StartNetworkThread();
while (!LWP_ThreadIsSuspended(networkthread))
{
usleep(50 * 1000);
if(diff_sec(start, gettime()) > 10) // wait for 10 seconds max for net init
break;
}
CancelAction();
if(networkInit || silent)
break;
retry = ErrorPromptRetry("Unable to initialize network!");
if(networkInit && net_gethostip() > 0)
return true;
}
return networkInit;
}
/****************************************************************************
* SaveFile
* Write buffer to file
***************************************************************************/
size_t
SaveFile (char * buffer, char *filepath, size_t datasize, bool silent)
{
size_t written = 0;
size_t writesize, nextwrite;
int retry = 1;
int device;
if(!FindDevice(filepath, &device))
return 0;
if(datasize == 0)
return 0;
// stop checking if devices were removed/inserted
// since we're saving a file
HaltDeviceThread();
// halt parsing
HaltParseThread();
ShowAction("Saving...");
while(!written && retry == 1)
{
if(!ChangeInterface(device, silent))
break;
file = fopen (filepath, "wb");
if(!file)
{
if(silent)
break;
retry = ErrorPromptRetry("Error creating file!");
continue;
}
while(written < datasize)
{
if(datasize - written > 4096) nextwrite=4096;
else nextwrite = datasize-written;
writesize = fwrite (buffer+written, 1, nextwrite, file);
if(writesize != nextwrite) break; // write failure
written += writesize;
}
fclose (file);
if(written != datasize) written = 0;
if(!written)
{
unmountRequired[device] = true;
if(silent) break;
retry = ErrorPromptRetry("Error saving file!");
}
}
// go back to checking if devices were inserted/removed
ResumeDeviceThread();
CancelAction();
return written;
}
/****************************************************************************
* LoadFile
***************************************************************************/
size_t
LoadFile (char * rbuffer, char *filepath, size_t length, bool silent)
{
char zipbuffer[2048];
size_t size = 0, offset = 0, readsize = 0;
int retry = 1;
int device;
if(!FindDevice(filepath, &device))
return 0;
// stop checking if devices were removed/inserted
// since we're loading a file
HaltDeviceThread();
// halt parsing
HaltParseThread();
// open the file
while(retry)
{
if(!ChangeInterface(device, silent))
break;
file = fopen (filepath, "rb");
if(!file)
{
if(silent)
break;
retry = ErrorPromptRetry("Error opening file!");
continue;
}
if(length > 0 && length <= 2048) // do a partial read (eg: to check file header)
{
size = fread (rbuffer, 1, length, file);
}
else // load whole file
{
readsize = fread (zipbuffer, 1, 32, file);
if(!readsize)
{
unmountRequired[device] = true;
retry = ErrorPromptRetry("Error reading file!");
fclose (file);
continue;
}
if (IsZipFile (zipbuffer))
{
size = UnZipBuffer ((unsigned char *)rbuffer); // unzip
}
else
{
fseeko(file,0,SEEK_END);
size = ftello(file);
fseeko(file,0,SEEK_SET);
while(!feof(file))
{
// If the size requested is *less* than the filesize, only read that much - we don't want to overrun the buffer
int toread = 4096;
if (length > 0 && offset+toread > length) {
toread = length - offset;
}
ShowProgress ("Loading...", offset, size);
readsize = fread (rbuffer + offset, 1, 4096, file); // read in next chunk
if(readsize <= 0)
break; // reading finished (or failed)
offset += readsize;
if (length > 0 && offset >= length) {
break;
}
}
size = offset;
CancelAction();
}
}
retry = 0;
fclose (file);
}
// go back to checking if devices were inserted/removed
ResumeDeviceThread();
CancelAction();
return size;
}
/***************************************************************************
* Browse subdirectories
**************************************************************************/
int
ParseDirectory(bool waitParse, bool filter)
{
int retry = 1;
bool mounted = false;
parseFilter = filter;
ResetBrowser(); // reset browser
// add trailing slash
if(browser.dir[strlen(browser.dir)-1] != '/')
strcat(browser.dir, "/");
// open the directory
while(dir == NULL && retry == 1)
{
mounted = ChangeInterface(browser.dir, NOTSILENT);
if(mounted)
dir = opendir(browser.dir);
else
return -1;
if(dir == NULL)
retry = ErrorPromptRetry("Error opening directory!");
}
// if we can't open the dir, try higher levels
if (dir == NULL)
{
char * devEnd = strrchr(browser.dir, '/');
while(!IsDeviceRoot(browser.dir))
{
devEnd[0] = 0; // strip slash
devEnd = strrchr(browser.dir, '/');
if(devEnd == NULL)
break;
devEnd[1] = 0; // strip remaining file listing
dir = opendir(browser.dir);
if (dir)
break;
}
}
if(dir == NULL)
return -1;
if(IsDeviceRoot(browser.dir))
{
AddBrowserEntry();
sprintf(browserList[0].filename, "..");
sprintf(browserList[0].displayname, "Up One Level");
browserList[0].length = 0;
browserList[0].isdir = 1; // flag this as a dir
browserList[0].icon = ICON_FOLDER;
browser.numEntries++;
}
parseHalt = false;
ParseDirEntries(); // index first 20 entries
LWP_ResumeThread(parsethread); // index remaining entries
if(waitParse) // wait for complete parsing
{
ShowAction("Loading...");
while(!LWP_ThreadIsSuspended(parsethread))
usleep(THREAD_SLEEP);
CancelAction();
}
return browser.numEntries;
}
static bool MountFAT(int device, int silent)
{
bool mounted = false;
int retry = 1;
char name[10], name2[10];
const DISC_INTERFACE* disc = NULL;
switch(device)
{
#ifdef HW_RVL
case DEVICE_SD:
sprintf(name, "sd");
sprintf(name2, "sd:");
disc = sd;
break;
case DEVICE_USB:
sprintf(name, "usb");
sprintf(name2, "usb:");
disc = usb;
break;
#else
case DEVICE_SD_SLOTA:
sprintf(name, "carda");
sprintf(name2, "carda:");
disc = carda;
break;
case DEVICE_SD_SLOTB:
sprintf(name, "cardb");
sprintf(name2, "cardb:");
disc = cardb;
break;
#endif
default:
return false; // unknown device
}
if(unmountRequired[device])
{
unmountRequired[device] = false;
fatUnmount(name2);
disc->shutdown();
isMounted[device] = false;
}
while(retry)
{
if(disc->startup() && fatMountSimple(name, disc))
mounted = true;
if(mounted || silent)
break;
#ifdef HW_RVL
if(device == DEVICE_SD)
retry = ErrorPromptRetry("SD card not found!");
else
retry = ErrorPromptRetry("USB drive not found!");
#else
retry = ErrorPromptRetry("SD card not found!");
#endif
}
isMounted[device] = mounted;
return mounted;
}
