-#ifndef ADDON_C
-#define ADDON_C
-
+#include "vg/vg_engine.h"
+#include "vg/vg_io.h"
+#include "vg/vg_loader.h"
#include "addon.h"
+#include "addon_types.h"
#include "vg/vg_msg.h"
#include "steam.h"
+#include "workshop.h"
+#include <string.h>
+
+struct addon_system addon_system;
+
+u32 addon_count( enum addon_type type, u32 ignoreflags )
+{
+ if( ignoreflags ){
+ u32 typecount = 0, count = 0;
+ for( u32 i=0; typecount<addon_count( type, 0 ); i++ ){
+ addon_reg *reg = &addon_system.registry[i];
+ if( reg->alias.type == type ){
+ typecount ++;
+
+ if( reg->flags & ignoreflags )
+ continue;
+
+ count ++;
+ }
+ }
-static u32 addon_count( enum workshop_file_type type ){
- return addon_system.registry_type_counts[ type ];
+ return count;
+ }
+ else
+ return addon_system.registry_type_counts[ type ];
}
+
/* these kind of suck, oh well. */
-static addon_reg *get_addon_from_index(enum workshop_file_type type, u32 index){
- u32 count = 0;
- for( u32 i=0; count<addon_count(type); i++ ){
+addon_reg *get_addon_from_index( enum addon_type type, u32 index,
+ u32 ignoreflags )
+{
+ u32 typecount = 0, count = 0;
+ for( u32 i=0; typecount<addon_count(type,0); i++ ){
addon_reg *reg = &addon_system.registry[i];
- if( reg->type == type ){
+ if( reg->alias.type == type ){
+ typecount ++;
+
+ if( reg->flags & ignoreflags )
+ continue;
+
if( index == count )
return reg;
return NULL;
}
-static u32 get_index_from_addon( enum workshop_file_type type, addon_reg *a ){
+u32 get_index_from_addon( enum addon_type type, addon_reg *a )
+{
u32 count = 0;
for( u32 i=0; count<addon_system.registry_type_counts[type]; i++ ){
addon_reg *reg = &addon_system.registry[i];
- if( reg->type == type ){
+ if( reg->alias.type == type ){
if( reg == a )
return count;
return 0xffffffff;
}
-static void addon_system_init( void ){
+u32 addon_match( addon_alias *alias )
+{
+ if( alias->type == k_addon_type_none ) return 0xffffffff;
+
+ u32 foldername_djb2 = 0;
+ if( !alias->workshop_id )
+ foldername_djb2 = vg_strdjb2( alias->foldername );
+
+ u32 count = 0;
+ for( u32 i=0; count<addon_system.registry_type_counts[alias->type]; i++ ){
+ addon_reg *reg = &addon_system.registry[i];
+ if( reg->alias.type == alias->type ){
+
+ if( alias->workshop_id ){
+ if( alias->workshop_id == reg->alias.workshop_id )
+ return count;
+ }
+ else{
+ if( reg->foldername_hash == foldername_djb2 ){
+ if( !strcmp( reg->alias.foldername, alias->foldername ) ){
+ return count;
+ }
+ }
+ }
+
+ count ++;
+ }
+ }
+
+ return 0xffffffff;
+}
+
+/*
+ * Create a string version of addon alias in buf
+ */
+void addon_alias_uid( addon_alias *alias, char buf[ADDON_UID_MAX] )
+{
+ if( alias->workshop_id ){
+ snprintf( buf, 128, "sr%03d-steam-"PRINTF_U64,
+ alias->type, alias->workshop_id );
+ }
+ else {
+ snprintf( buf, 128, "sr%03d-local-%s",
+ alias->type, alias->foldername );
+ }
+}
+
+/*
+ * equality check
+ */
+int addon_alias_eq( addon_alias *a, addon_alias *b )
+{
+ if( a->type == b->type ){
+ if( a->workshop_id == b->workshop_id ){
+ if( a->workshop_id )
+ return 1;
+ else
+ return !strcmp( a->foldername, b->foldername );
+ }
+ else
+ return 0;
+ }
+ else return 0;
+}
+
+/*
+ * make alias represent NULL.
+ */
+void invalidate_addon_alias( addon_alias *alias )
+{
+ alias->type = k_addon_type_none;
+ alias->workshop_id = 0;
+ alias->foldername[0] = '\0';
+}
+
+/*
+ * parse uid to alias. returns 1 if successful
+ */
+int addon_uid_to_alias( const char *uid, addon_alias *alias )
+{
+/* 1
+ * 01234567890123
+ * sr&&&-@@@@@-#*
+ * | | |
+ * type | id
+ * |
+ * location
+ */
+ if( strlen(uid) < 13 ){
+ invalidate_addon_alias( alias );
+ return 0;
+ }
+ if( !((uid[0] == 's') && (uid[1] == 'r')) ){
+ invalidate_addon_alias( alias );
+ return 0;
+ }
+
+ char type[4];
+ memcpy( type, uid+2, 3 );
+ type[3] = '\0';
+ alias->type = atoi(type);
+
+ char location[6];
+ memcpy( location, uid+6, 5 );
+ location[5] = '\0';
+
+ if( !strcmp(location,"steam") )
+ alias->workshop_id = atoll( uid+12 );
+ else if( !strcmp(location,"local") ){
+ alias->workshop_id = 0;
+ vg_strncpy( uid+12, alias->foldername, 64, k_strncpy_always_add_null );
+ }
+ else{
+ invalidate_addon_alias( alias );
+ return 0;
+ }
+
+ return 1;
+}
+
+void addon_system_init( void )
+{
u32 reg_size = sizeof(addon_reg)*ADDON_MOUNTED_MAX;
addon_system.registry = vg_linear_alloc( vg_mem.rtmemory, reg_size );
+
+ for( u32 type=0; type<k_addon_type_max; type++ ){
+ struct addon_type_info *inf = &addon_type_infos[type];
+ struct addon_cache *cache = &addon_system.cache[type];
+
+ if( inf->cache_count ){
+ /* create the allocations pool */
+ u32 alloc_size = sizeof(struct addon_cache_entry)*inf->cache_count;
+ cache->allocs = vg_linear_alloc( vg_mem.rtmemory, alloc_size );
+ memset( cache->allocs, 0, alloc_size );
+
+ cache->pool.buffer = cache->allocs;
+ cache->pool.count = inf->cache_count;
+ cache->pool.stride = sizeof( struct addon_cache_entry );
+ cache->pool.offset = offsetof( struct addon_cache_entry, poolnode );
+ vg_pool_init( &cache->pool );
+
+ /* create the real memory */
+ u32 cache_size = inf->cache_stride*inf->cache_count;
+ cache->items = vg_linear_alloc( vg_mem.rtmemory, cache_size );
+ cache->stride = inf->cache_stride;
+ memset( cache->items, 0, cache_size );
+
+ for( i32 j=0; j<inf->cache_count; j++ ){
+ struct addon_cache_entry *alloc = &cache->allocs[j];
+ alloc->reg_ptr = NULL;
+ alloc->reg_index = 0xffffffff;
+ }
+ }
+ }
}
/*
/*
* Reciever for scan completion. copies the registry counts back into main fred
*/
-VG_STATIC void async_addon_reg_update( void *data, u32 size )
+void async_addon_reg_update( void *data, u32 size )
{
vg_info( "Registry update notify\n" );
- for( u32 i=0; i<k_workshop_file_type_max; i++ ){
+ for( u32 i=0; i<k_addon_type_max; i++ ){
addon_system.registry_type_counts[i] = 0;
}
for( u32 i=0; i<addon_system.registry_count; i++ ){
- addon_system.registry_type_counts[ addon_system.registry[i].type ] ++;
+ enum addon_type type = addon_system.registry[i].alias.type;
+ addon_system.registry_type_counts[ type ] ++;
}
}
-VG_STATIC void addon_set_foldername( addon_reg *reg, const char name[64] ){
- vg_strncpy( name, reg->foldername, 64, k_strncpy_always_add_null );
- reg->foldername_hash = vg_strdjb2( reg->foldername );
+static void addon_set_foldername( addon_reg *reg, const char name[64] ){
+ vg_strncpy( name, reg->alias.foldername, 64, k_strncpy_always_add_null );
+ reg->foldername_hash = vg_strdjb2( reg->alias.foldername );
}
/*
* Create a new registry
*/
-VG_STATIC addon_reg *addon_alloc_reg( PublishedFileId_t workshop_id,
- enum workshop_file_type type ){
+static addon_reg *addon_alloc_reg( PublishedFileId_t workshop_id,
+ enum addon_type type ){
if( addon_system.registry_count == ADDON_MOUNTED_MAX ){
vg_error( "You have too many addons installed!\n" );
return NULL;
}
addon_reg *reg = &addon_system.registry[ addon_system.registry_count ];
+ reg->flags = 0;
reg->metadata_len = 0;
- reg->userdata = NULL;
+ reg->cache_id = 0;
reg->state = k_addon_state_indexed;
- reg->workshop_id = workshop_id;
- reg->foldername[0] = '\0';
- reg->type = type;
+ reg->alias.workshop_id = workshop_id;
+ reg->alias.foldername[0] = '\0';
+ reg->alias.type = type;
if( workshop_id ){
char foldername[64];
/*
* If the addon.inf exists int the folder, load into the reg
*/
-VG_STATIC int addon_try_load_metadata( addon_reg *reg, vg_str folder_path ){
+static int addon_try_load_metadata( addon_reg *reg, vg_str folder_path ){
vg_str meta_path = folder_path;
vg_strcat( &meta_path, "/addon.inf" );
if( !vg_strgood( &meta_path ) ){
return 1;
}
-VG_STATIC void addon_mount_finish( addon_reg *reg ){
+static void addon_print_info( addon_reg *reg ){
vg_info( "addon_reg #%u{\n", addon_system.registry_count );
- vg_info( " type: %d\n", reg->type );
- vg_info( " workshop_id: " PRINTF_U64 "\n", reg->workshop_id );
- vg_info( " folder: [%u]%s\n", reg->foldername_hash, reg->foldername );
+ vg_info( " type: %d\n", reg->alias.type );
+ vg_info( " workshop_id: " PRINTF_U64 "\n", reg->alias.workshop_id );
+ vg_info( " folder: [%u]%s\n", reg->foldername_hash, reg->alias.foldername );
vg_info( " metadata_len: %u\n", reg->metadata_len );
- vg_info( " userdata: %p\n", reg->userdata );
+ vg_info( " cache_id: %hu\n", reg->cache_id );
vg_info( "}\n" );
+}
+static void addon_mount_finish( addon_reg *reg ){
+#if 0
+ addon_print_info( reg );
+#endif
addon_system.registry_count ++;
}
/*
* Mount a fully packaged addon, one that certainly has a addon.inf
*/
-VG_STATIC void addon_mount_workshop_folder( PublishedFileId_t workshop_id,
- vg_str folder_path )
+static addon_reg *addon_mount_workshop_folder( PublishedFileId_t workshop_id,
+ vg_str folder_path )
{
- addon_reg *reg = addon_alloc_reg( workshop_id, k_workshop_file_type_none );
- if( !reg ) return;
+ addon_reg *reg = addon_alloc_reg( workshop_id, k_addon_type_none );
+ if( !reg ) return NULL;
if( !addon_try_load_metadata( reg, folder_path ) ){
- return;
+ return NULL;
}
- enum workshop_file_type type = k_workshop_file_type_none;
+ enum addon_type type = k_addon_type_none;
vg_msg msg;
vg_msg_init( &msg, reg->metadata, reg->metadata_len );
- vg_msg_cmd cmd;
- while( vg_msg_next( &msg, &cmd ) ){
- if( (msg.depth == 1) && (cmd.code == k_vg_msg_code_frame) ){
- if( VG_STRDJB2_EQ( "workshop", cmd.key, cmd.key_djb2 ) ){
- u32 depth = msg.depth;
- while( (msg.depth == depth) && vg_msg_next( &msg, &cmd ) ){
- if( cmd.code & k_vg_msg_code_unsigned ){
- if( VG_STRDJB2_EQ( "type", cmd.key, cmd.key_djb2 ) ){
- type = cmd.value._u32;
- }
- }
- }
+
+ if( vg_msg_seekframe( &msg, "workshop" )){
+ vg_msg_getkvintg( &msg, "type", k_vg_msg_u32, &type );
+ }
+
+ if( type == k_addon_type_none ){
+ vg_error( "Cannot determine addon type\n" );
+ return NULL;
+ }
+
+ reg->alias.type = type;
+ addon_mount_finish( reg );
+ return reg;
+}
+
+/*
+ * Mount a local folder. may or may not have addon.inf
+ */
+addon_reg *addon_mount_local_addon( const char *folder,
+ enum addon_type type,
+ const char *content_ext )
+{
+ char folder_path_buf[4096];
+ vg_str folder_path;
+ vg_strnull( &folder_path, folder_path_buf, 4096 );
+ vg_strcat( &folder_path, folder );
+
+ const char *folder_name = vg_strch( &folder_path, '/' )+1;
+ u32 folder_hash = vg_strdjb2(folder_name);
+ for( u32 i=0; i<addon_system.registry_count; i++ ){
+ addon_reg *reg = &addon_system.registry[i];
+
+ if( (reg->alias.type == type) && (reg->foldername_hash == folder_hash) ){
+ if( !strcmp( reg->alias.foldername, folder_name ) ){
+ reg->state = k_addon_state_indexed;
+ return reg;
}
}
}
- if( type == k_workshop_file_type_none ){
- vg_error( "Cannot determine addon type\n" );
- return;
+ addon_reg *reg = addon_alloc_reg( 0, type );
+ if( !reg ) return NULL;
+ addon_set_foldername( reg, folder_name );
+ addon_try_load_metadata( reg, folder_path );
+
+ if( reg->metadata_len == 0 ){
+ /* create our own content commands */
+ vg_msg msg;
+ vg_msg_init( &msg, reg->metadata, sizeof(reg->metadata) );
+
+ u32 content_count = 0;
+
+ vg_strcat( &folder_path, "" );
+ vg_warn( "Creating own metadata for: %s\n", folder_path.buffer );
+
+ vg_dir subdir;
+ if( !vg_dir_open(&subdir, folder_path.buffer) ){
+ vg_error( "Failed to open '%s'\n", folder_path.buffer );
+ return NULL;
+ }
+
+ while( vg_dir_next_entry(&subdir) ){
+ if( vg_dir_entry_type(&subdir) == k_vg_entry_type_file ){
+ const char *fname = vg_dir_entry_name(&subdir);
+ vg_str file = folder_path;
+ vg_strcat( &file, "/" );
+ vg_strcat( &file, fname );
+ if( !vg_strgood( &file ) ) continue;
+
+ char *ext = vg_strch( &file, '.' );
+ if( !ext ) continue;
+ if( strcmp(ext,content_ext) ) continue;
+
+ vg_msg_wkvstr( &msg, "content", fname );
+ content_count ++;
+ }
+ }
+ vg_dir_close(&subdir);
+
+ if( !content_count ) return NULL;
+ if( msg.error == k_vg_msg_error_OK )
+ reg->metadata_len = msg.cur.co;
+ else{
+ vg_error( "Error creating metadata: %d\n", msg.error );
+ return NULL;
+ }
}
- reg->type = type;
addon_mount_finish( reg );
+ return reg;
}
/*
* Check all subscribed items
*/
-VG_STATIC void addon_mount_workshop_items(void){
+void addon_mount_workshop_items(void)
+{
+ if( skaterift.demo_mode ){
+ vg_info( "Won't load workshop items in demo mode\n" );
+ return;
+ }
if( !steam_ready ) return;
+
/*
* Steam workshop scan
*/
for( u32 i=0; i<addon_system.registry_count; i++ ){
addon_reg *reg = &addon_system.registry[i];
- if( reg->workshop_id == id ){
+ if( reg->alias.workshop_id == id ){
reg->state = k_addon_state_indexed;
goto next_file_workshop;
}
}
- /* new one, lets find out what type it is
- * ---------------------------------------------------------------*/
vg_async_item *call1 =
vg_async_alloc( sizeof(struct async_workshop_filepath_info) );
* Scan a local content folder for addons. It must find at least one file with
* the specified content_ext to be considered.
*/
-VG_STATIC void addon_mount_local_folder( enum workshop_file_type type,
- const char *base_folder,
- const char *content_ext )
+void addon_mount_content_folder( enum addon_type type,
+ const char *base_folder,
+ const char *content_ext )
{
vg_info( "Mounting addons(type:%d) matching skaterift/%s/*/*%s\n",
type, base_folder, content_ext );
vg_dir dir;
if( !vg_dir_open(&dir,path.buffer) ){
vg_error( "vg_dir_open('%s') failed\n", path.buffer );
- vg_async_call( workshop_async_any_complete, NULL, 0 );
return;
}
const char *d_name = vg_dir_entry_name(&dir);
vg_str folder = path;
- char *folder_name = folder.buffer+folder.i;
-
if( strlen( d_name ) > ADDON_FOLDERNAME_MAX ){
vg_warn( "folder too long: %s\n", d_name );
continue;
vg_strcat( &folder, d_name );
if( !vg_strgood( &folder ) ) continue;
- int present = 0;
- u32 folder_hash = vg_strdjb2(folder_name);
- for( u32 i=0; i<addon_system.registry_count; i++ ){
- addon_reg *reg = &addon_system.registry[i];
+ addon_mount_local_addon( folder.buffer, type, content_ext );
+ }
+ }
+ vg_dir_close(&dir);
+}
- if( (reg->type == type) && (reg->foldername_hash == folder_hash) ){
- if( !strcmp( reg->foldername, folder_name ) ){
- reg->state = k_addon_state_indexed;
- present = 1;
- break;
- }
- }
- }
+/*
+ * write the full path of the addon's folder into the vg_str
+ */
+int addon_get_content_folder( addon_reg *reg, vg_str *folder, int async)
+{
+ if( reg->alias.workshop_id ){
+ struct async_workshop_filepath_info *info = NULL;
+ vg_async_item *call = NULL;
- if( !present ){
- addon_reg *reg = addon_alloc_reg( 0, type );
- if( !reg ) continue;
- addon_set_foldername( reg, folder_name );
- addon_try_load_metadata( reg, folder );
+ if( async ){
+ call = vg_async_alloc( sizeof(struct async_workshop_filepath_info) );
+ info = call->payload;
+ }
+ else
+ info = alloca( sizeof(struct async_workshop_filepath_info) );
- if( reg->metadata_len == 0 ){
- /* create our own content commands */
- vg_msg msg;
- vg_msg_init( &msg, reg->metadata, sizeof(reg->metadata) );
+ info->buf = folder->buffer;
+ info->id = reg->alias.workshop_id;
+ info->len = folder->len;
- u32 content_count = 0;
+ if( async ){
+ vg_async_dispatch( call, async_workshop_get_filepath );
+ vg_async_stall(); /* too bad! */
+ }
+ else {
+ async_workshop_get_filepath( info, 0 );
+ }
- vg_strcat( &folder, "" );
- vg_warn( "Creating own metadata for: %s\n", folder.buffer );
+ if( info->buf[0] == '\0' ){
+ vg_error( "Failed SteamAPI_GetItemInstallInfo(" PRINTF_U64 ")\n",
+ reg->alias.workshop_id );
+ return 0;
+ }
+ folder->i = strlen( folder->buffer );
+ return 1;
+ }
+ else{
+ folder->i = 0;
+
+ const char *local_folder =
+ addon_type_infos[reg->alias.type].local_content_folder;
+
+ if( !local_folder ) return 0;
+ vg_strcat( folder, local_folder );
+ vg_strcat( folder, reg->alias.foldername );
+ return 1;
+ }
+}
- vg_dir subdir;
- if( !vg_dir_open(&subdir, folder.buffer) ){
- vg_error( "Failed to open '%s'\n", folder.buffer );
- continue;
- }
+/*
+ * Return existing cache id if reg_index points to a registry with its cache
+ * already set.
+ */
+u16 addon_cache_fetch( enum addon_type type, u32 reg_index )
+{
+ addon_reg *reg = NULL;
- while( vg_dir_next_entry(&subdir) ){
- if( vg_dir_entry_type(&subdir) == k_vg_entry_type_file ){
- const char *fname = vg_dir_entry_name(&subdir);
- vg_str file = folder;
- vg_strcat( &file, "/" );
- vg_strcat( &file, fname );
- if( !vg_strgood( &file ) ) continue;
-
- char *ext = vg_strch( &file, '.' );
- if( !ext ) continue;
- if( strcmp(ext,content_ext) ) continue;
-
- vg_msg_wkvstr( &msg, "content", fname );
- content_count ++;
- }
- }
- vg_dir_close(&subdir);
+ if( reg_index < addon_count( type, 0 ) ){
+ reg = get_addon_from_index( type, reg_index, 0 );
+ if( reg->cache_id )
+ return reg->cache_id;
+ }
- if( !content_count ){
- continue;
- }
+ return 0;
+}
+
+/*
+ * Allocate a new cache item from the pool
+ */
+u16 addon_cache_alloc( enum addon_type type, u32 reg_index )
+{
+ struct addon_cache *cache = &addon_system.cache[ type ];
+
+ u16 new_id = vg_pool_lru( &cache->pool );
+ struct addon_cache_entry *new_entry = vg_pool_item( &cache->pool, new_id );
+
+ addon_reg *reg = NULL;
+ if( reg_index < addon_count( type, 0 ) )
+ reg = get_addon_from_index( type, reg_index, 0 );
+
+ if( new_entry ){
+ if( new_entry->reg_ptr )
+ new_entry->reg_ptr->cache_id = 0;
- if( msg.error == k_vg_msg_error_OK )
- reg->metadata_len = msg.cur;
- else{
- vg_error( "Error creating metadata: %d\n", msg.error );
+ if( reg )
+ reg->cache_id = new_id;
+
+ new_entry->reg_ptr = reg;
+ new_entry->reg_index = reg_index;
+ return new_id;
+ }
+ else{
+ vg_error( "cache full (type: %u)!\n", type );
+ return 0;
+ }
+}
+
+/*
+ * Get the real item data for cache id
+ */
+void *addon_cache_item( enum addon_type type, u16 id )
+{
+ if( !id ) return NULL;
+
+ struct addon_cache *cache = &addon_system.cache[type];
+ return cache->items + ((size_t)(id-1) * cache->stride);
+}
+
+/*
+ * Get the real item data for cache id ONLY if the item is completely loaded.
+ */
+void *addon_cache_item_if_loaded( enum addon_type type, u16 id )
+{
+ if( !id ) return NULL;
+
+ struct addon_cache *cache = &addon_system.cache[type];
+ struct addon_cache_entry *entry = vg_pool_item( &cache->pool, id );
+
+ if( entry->state == k_addon_cache_state_loaded )
+ return addon_cache_item( type, id );
+ else return NULL;
+}
+
+/*
+ * Updates the item state from the main thread
+ */
+void async_addon_setstate( void *_entry, u32 _state )
+{
+ addon_cache_entry *entry = _entry;
+ SDL_AtomicLock( &addon_system.sl_cache_using_resources );
+ entry->state = _state;
+ SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
+ vg_success( " loaded (%s)\n", entry->reg_ptr->alias.foldername );
+}
+
+/*
+ * Handles the loading of an individual item
+ */
+static int addon_cache_load_request( enum addon_type type, u16 id,
+ addon_reg *reg, vg_str folder ){
+
+ /* load content files
+ * --------------------------------- */
+ vg_str content_path = folder;
+
+ vg_msg msg;
+ vg_msg_init( &msg, reg->metadata, reg->metadata_len );
+
+ const char *kv_content = vg_msg_getkvstr( &msg, "content" );
+ if( kv_content ){
+ vg_strcat( &content_path, "/" );
+ vg_strcat( &content_path, kv_content );
+ }
+ else{
+ vg_error( " No content paths in metadata\n" );
+ return 0;
+ }
+
+ if( !vg_strgood( &content_path ) ) {
+ vg_error( " Metadata path too long\n" );
+ return 0;
+ }
+
+ if( type == k_addon_type_board ){
+ struct player_board *board = addon_cache_item( type, id );
+ player_board_load( board, content_path.buffer );
+ return 1;
+ }
+ else if( type == k_addon_type_player ){
+ struct player_model *model = addon_cache_item( type, id );
+ player_model_load( model, content_path.buffer );
+ return 1;
+ }
+ else {
+ return 0;
+ }
+
+ return 0;
+}
+
+static void addon_cache_free_item( enum addon_type type, u16 id ){
+ if( type == k_addon_type_board ){
+ struct player_board *board = addon_cache_item( type, id );
+ player_board_unload( board );
+ }
+ else if( type == k_addon_type_player ){
+ struct player_model *model = addon_cache_item( type, id );
+ player_model_unload( model );
+ }
+}
+
+/*
+ * Goes over cache item load requests and calls the above ^
+ */
+static void T1_addon_cache_load_loop(void *_)
+{
+ vg_info( "Running load loop\n" );
+ char path_buf[4096];
+
+ for( u32 type=0; type<k_addon_type_max; type++ )
+ {
+ struct addon_cache *cache = &addon_system.cache[type];
+
+ for( u32 id=1; id<=cache->pool.count; id++ )
+ {
+ addon_cache_entry *entry = vg_pool_item( &cache->pool, id );
+
+ SDL_AtomicLock( &addon_system.sl_cache_using_resources );
+ if( entry->state == k_addon_cache_state_load_request )
+ {
+ vg_info( "process cache load request (%u#%u, reg:%u)\n",
+ type, id, entry->reg_index );
+
+ if( entry->reg_index >= addon_count(type,0) )
+ {
+ /* should maybe have a different value for this case */
+ entry->state = k_addon_cache_state_none;
+ SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
+ continue;
+ }
+
+ SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
+
+ /* continue with the request */
+ addon_reg *reg = get_addon_from_index( type, entry->reg_index, 0 );
+ entry->reg_ptr = reg;
+
+ vg_str folder;
+ vg_strnull( &folder, path_buf, 4096 );
+ if( addon_get_content_folder( reg, &folder, 1 ) )
+ {
+ if( addon_cache_load_request( type, id, reg, folder ) )
+ {
+ vg_async_call( async_addon_setstate,
+ entry, k_addon_cache_state_loaded );
continue;
}
}
+
+ vg_warn( "cache item did not load (%u#%u)\n", type, id );
+ SDL_AtomicLock( &addon_system.sl_cache_using_resources );
+ entry->state = k_addon_cache_state_none;
+ SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
+ }
+ else
+ SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
+ }
+ }
+}
- addon_mount_finish( reg );
+void addon_system_pre_update(void)
+{
+ if( !vg_loader_availible() ) return;
+
+ SDL_AtomicLock( &addon_system.sl_cache_using_resources );
+ for( u32 type=0; type<k_addon_type_max; type++ )
+ {
+ struct addon_cache *cache = &addon_system.cache[type];
+
+ for( u32 id=1; id<=cache->pool.count; id++ )
+ {
+ addon_cache_entry *entry = vg_pool_item( &cache->pool, id );
+ if( entry->state == k_addon_cache_state_load_request )
+ {
+ SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
+ vg_loader_start( T1_addon_cache_load_loop, NULL );
+ return;
}
}
}
- vg_dir_close(&dir);
+ SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
}
-#if 0
/*
- * Async thread which scans local files for addons, as well as scheduling
- * synchronous calls to the workshop
- *
- * Call this from in the loader thread.
+ * Perform the cache interactions required to create a viewslot which will
+ * eventually be loaded by other parts of the system.
*/
-VG_STATIC void addon_system_scan_all(void){
- for( u32 i=0; i<addon_system.registry_count; i++ ){
- addon_reg *reg = &addon_system.registry[i];
- reg->state = k_addon_state_indexed_absent;
+u16 addon_cache_create_viewer( enum addon_type type, u16 reg_id )
+{
+ struct addon_cache *cache = &addon_system.cache[type];
+ vg_pool *pool = &cache->pool;
+
+ u16 cache_id = addon_cache_fetch( type, reg_id );
+ if( !cache_id ){
+ cache_id = addon_cache_alloc( type, reg_id );
+
+ if( cache_id ){
+ SDL_AtomicLock( &addon_system.sl_cache_using_resources );
+ addon_cache_entry *entry = vg_pool_item( pool, cache_id );
+
+ if( entry->state == k_addon_cache_state_loaded ){
+ addon_cache_free_item( type, cache_id );
+ }
+
+ entry->state = k_addon_cache_state_load_request;
+ SDL_AtomicUnlock( &addon_system.sl_cache_using_resources );
+ }
}
- if( steam_ready ) addon_mount_workshop_items();
-
- vg_async_call( addon_async_reg_update, NULL, 0 );
- vg_async_stall();
+ if( cache_id )
+ vg_pool_watch( pool, cache_id );
+
+ return cache_id;
}
-#endif
-#endif /* ADDON_C */
+u16 addon_cache_create_viewer_from_uid( enum addon_type type,
+ char uid[ADDON_UID_MAX] )
+{
+ addon_alias q;
+ if( !addon_uid_to_alias( uid, &q ) ) return 0;
+ if( q.type != type ) return 0;
+
+ u32 reg_id = addon_match( &q );
+
+ if( reg_id == 0xffffffff ){
+ vg_warn( "We dont have the addon '%s' installed.\n", uid );
+ return 0;
+ }
+ else {
+ return addon_cache_create_viewer( type, reg_id );
+ }
+}
+
+void addon_cache_watch( enum addon_type type, u16 cache_id )
+{
+ if( !cache_id ) return;
+
+ struct addon_cache *cache = &addon_system.cache[type];
+ vg_pool *pool = &cache->pool;
+ vg_pool_watch( pool, cache_id );
+}
+
+void addon_cache_unwatch( enum addon_type type, u16 cache_id )
+{
+ if( !cache_id ) return;
+
+ struct addon_cache *cache = &addon_system.cache[type];
+ vg_pool *pool = &cache->pool;
+ vg_pool_unwatch( pool, cache_id );
+}
projects / carveJwlIkooP6JGAAIwe30JlM.git / blobdiff