+++ /dev/null
-//
-// PluginList.m
-// Pcsx
-//
-// Created by Gil Pedersen on Sun Sep 21 2003.
-// Copyright (c) 2003 __MyCompanyName__. All rights reserved.
-//
-
-#import "EmuThread.h"
-#import "PluginList.h"
-#import "PcsxPlugin.h"
-#include "psxcommon.h"
-#include "plugins.h"
-
-//NSMutableArray *plugins;
-static PluginList *sPluginList = nil;
-const static int typeList[4] = {PSE_LT_GPU, PSE_LT_SPU, PSE_LT_CDR, PSE_LT_PAD};
-
-@implementation PluginList
-
-+ (PluginList *)list
-{
- return sPluginList;
-}
-
-#if 0
-+ (void)loadPlugins
-{
- NSDirectoryEnumerator *dirEnum;
- NSString *pname, *dir;
-
- // Make sure we only load the plugins once
- if (plugins != nil)
- return;
-
- plugins = [[NSMutableArray alloc] initWithCapacity: 20];
-
- dir = [NSString stringWithCString:Config.PluginsDir];
- dirEnum = [[NSFileManager defaultManager] enumeratorAtPath:dir];
-
- while (pname = [dirEnum nextObject]) {
- if ([[pname pathExtension] isEqualToString:@"psxplugin"] ||
- [[pname pathExtension] isEqualToString:@"so"]) {
- [dirEnum skipDescendents]; /* don't enumerate this
- directory */
-
- PcsxPlugin *plugin = [[PcsxPlugin alloc] initWithPath:pname];
- if (plugin != nil) {
- [plugins addObject:plugin];
- }
- }
- }
-}
-
-- (id)initWithType:(int)typeMask
-{
- unsigned int i;
-
- self = [super init];
-
- [PluginList loadPlugins];
- list = [[NSMutableArray alloc] initWithCapacity: 5];
-
- type = typeMask;
- for (i=0; i<[plugins count]; i++) {
- PcsxPlugin *plugin = [plugins objectAtIndex:i];
- if ([plugin getType] == type) {
- [list addObject:plugin];
- }
- }
-
- return self;
-}
-
-- (int)numberOfItems
-{
- return [list count];
-}
-
-- (id)objectAtIndex:(unsigned)index
-{
- return [list objectAtIndex:index];
-}
-#endif
-
-
-
-- (id)init
-{
- int i;
-
- if (!(self = [super init]))
- return nil;
-
- NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
- pluginList = [[NSMutableArray alloc] initWithCapacity:20];
-
- activeGpuPlugin = activeSpuPlugin = activeCdrPlugin = activePadPlugin = nil;
-
- missingPlugins = NO;
- for (i=0; i<sizeof(*typeList); i++) {
- NSString *path = [defaults stringForKey:[PcsxPlugin getDefaultKeyForType:typeList[i]]];
- if (nil == path) {
- missingPlugins = YES;
- continue;
- }
- if ([path isEqualToString:@"Disabled"])
- continue;
-
- if (![self hasPluginAtPath:path]) {
- PcsxPlugin *plugin = [[PcsxPlugin alloc] initWithPath:path];
- if (plugin) {
- [pluginList addObject:plugin];
- if (![self setActivePlugin:plugin forType:typeList[i]])
- missingPlugins = YES;
- } else {
- missingPlugins = YES;
- }
- }
- }
-
- if (missingPlugins) {
- [self refreshPlugins];
- }
-
- sPluginList = self;
-
- return self;
-}
-
-- (void)dealloc
-{
- [activeGpuPlugin release];
- [activeSpuPlugin release];
- [activeCdrPlugin release];
- [activePadPlugin release];
-
- [pluginList release];
-
- if (sPluginList == self)
- sPluginList = nil;
-
- [super dealloc];
-}
-
-- (void)refreshPlugins
-{
- NSDirectoryEnumerator *dirEnum;
- NSString *pname, *dir;
- int i;
-
- // verify that the ones that are in list still works
- for (i=0; i<[pluginList count]; i++) {
- if (![[pluginList objectAtIndex:i] verifyOK]) {
- [pluginList removeObjectAtIndex:i]; i--;
- }
- }
-
- // look for new ones in the plugin directory
- dir = [NSString stringWithCString:Config.PluginsDir];
- dirEnum = [[NSFileManager defaultManager] enumeratorAtPath:dir];
-
- while (pname = [dirEnum nextObject]) {
- if ([[pname pathExtension] isEqualToString:@"psxplugin"] ||
- [[pname pathExtension] isEqualToString:@"so"]) {
- [dirEnum skipDescendents]; /* don't enumerate this
- directory */
-
- if (![self hasPluginAtPath:pname]) {
- PcsxPlugin *plugin = [[PcsxPlugin alloc] initWithPath:pname];
- if (plugin != nil) {
- [pluginList addObject:plugin];
- }
- }
- }
- }
-
- // check the we have the needed plugins
- missingPlugins = NO;
- for (i=0; i<sizeof(*typeList); i++) {
- PcsxPlugin *plugin = [self activePluginForType:typeList[i]];
- if (nil == plugin) {
- NSArray *list = [self pluginsForType:typeList[i]];
- int j;
-
- for (j=0; j<[list count]; j++) {
- if ([self setActivePlugin:[list objectAtIndex:j] forType:typeList[i]])
- break;
- }
- if (j == [list count])
- missingPlugins = YES;
- }
- }
-}
-
-- (NSArray *)pluginsForType:(int)typeMask
-{
- NSMutableArray *types = [NSMutableArray array];
- int i;
-
- for (i=0; i<[pluginList count]; i++) {
- PcsxPlugin *plugin = [pluginList objectAtIndex:i];
-
- if ([plugin getType] & typeMask) {
- [types addObject:plugin];
- }
- }
-
- return types;
-}
-
-- (BOOL)hasPluginAtPath:(NSString *)path
-{
- if (nil == path)
- return NO;
-
- int i;
- for (i=0; i<[pluginList count]; i++) {
- if ([[[pluginList objectAtIndex:i] path] isEqualToString:path])
- return YES;
- }
-
- return NO;
-}
-
-// returns if all the required plugins are available
-- (BOOL)configured
-{
- return !missingPlugins;
-}
-
-- (BOOL)doInitPlugins
-{
- BOOL bad = NO;
-
- if ([activeGpuPlugin initAs:PSE_LT_GPU] != 0) bad = YES;
- if ([activeSpuPlugin initAs:PSE_LT_SPU] != 0) bad = YES;
- if ([activeCdrPlugin initAs:PSE_LT_CDR] != 0) bad = YES;
- if ([activePadPlugin initAs:PSE_LT_PAD] != 0) bad = YES;
-
- return !bad;
-}
-
-- (PcsxPlugin *)activePluginForType:(int)type
-{
- switch (type) {
- case PSE_LT_GPU: return activeGpuPlugin;
- case PSE_LT_CDR: return activeCdrPlugin;
- case PSE_LT_SPU: return activeSpuPlugin;
- case PSE_LT_PAD: return activePadPlugin;
-// case PSE_LT_NET: return activeNetPlugin;
- }
-
- return nil;
-}
-
-- (BOOL)setActivePlugin:(PcsxPlugin *)plugin forType:(int)type
-{
- PcsxPlugin **pluginPtr;
- switch (type) {
- case PSE_LT_GPU: pluginPtr = &activeGpuPlugin; break;
- case PSE_LT_CDR: pluginPtr = &activeCdrPlugin; break;
- case PSE_LT_SPU: pluginPtr = &activeSpuPlugin; break;
- case PSE_LT_PAD: pluginPtr = &activePadPlugin; break;
-// case PSE_LT_NET: pluginPtr = &activeNetPlugin; break;
- default: return NO;
- }
-
- if (plugin == *pluginPtr)
- return YES;
-
- BOOL active = (*pluginPtr) && [EmuThread active];
- BOOL wasPaused = NO;
- if (active) {
- // TODO: temporary freeze?
- wasPaused = [EmuThread pauseSafe];
- ClosePlugins();
- ReleasePlugins();
- }
-
- // stop the old plugin and start the new one
- if (*pluginPtr) {
- [*pluginPtr shutdownAs:type];
-
- [*pluginPtr release];
- }
- *pluginPtr = [plugin retain];
- if (*pluginPtr) {
- if ([*pluginPtr initAs:type] != 0) {
- [*pluginPtr release];
- *pluginPtr = nil;
- }
- }
-
- // write path to the correct config entry
- const char *str;
- if (*pluginPtr != nil) {
- str = [[plugin path] fileSystemRepresentation];
- if (str == nil) {
- str = "Invalid Plugin";
- }
- } else {
- str = "Invalid Plugin";
- }
-
- char **dst = [PcsxPlugin getConfigEntriesForType:type];
- while (*dst) {
- strncpy(*dst, str, 255);
- dst++;
- }
-
- if (active) {
- LoadPlugins();
- OpenPlugins();
-
- if (!wasPaused) {
- [EmuThread resume];
- }
- }
-
- return *pluginPtr != nil;
-}
-
-@end
notaz.gp2x.de / pcsx_rearmed.git / blobdiff