7 #include "workshop_types.h"
10 static u32
addon_count( enum workshop_file_type type
){
11 return addon_system
.registry_type_counts
[ type
];
14 /* these kind of suck, oh well. */
15 static addon_reg
*get_addon_from_index(enum workshop_file_type type
, u32 index
){
17 for( u32 i
=0; count
<addon_count(type
); i
++ ){
18 addon_reg
*reg
= &addon_system
.registry
[i
];
19 if( reg
->type
== type
){
30 static u32
get_index_from_addon( enum workshop_file_type type
, addon_reg
*a
){
32 for( u32 i
=0; count
<addon_system
.registry_type_counts
[type
]; i
++ ){
33 addon_reg
*reg
= &addon_system
.registry
[i
];
34 if( reg
->type
== type
){
45 static void addon_system_init( void ){
46 u32 reg_size
= sizeof(addon_reg
)*ADDON_MOUNTED_MAX
;
47 addon_system
.registry
= vg_linear_alloc( vg_mem
.rtmemory
, reg_size
);
52 * -----------------------------------------------------------------------------
56 * Reciever for scan completion. copies the registry counts back into main fred
58 VG_STATIC
void async_addon_reg_update( void *data
, u32 size
)
60 vg_info( "Registry update notify\n" );
62 for( u32 i
=0; i
<k_workshop_file_type_max
; i
++ ){
63 addon_system
.registry_type_counts
[i
] = 0;
66 for( u32 i
=0; i
<addon_system
.registry_count
; i
++ ){
67 addon_system
.registry_type_counts
[ addon_system
.registry
[i
].type
] ++;
71 VG_STATIC
void addon_set_foldername( addon_reg
*reg
, const char name
[64] ){
72 vg_strncpy( name
, reg
->foldername
, 64, k_strncpy_always_add_null
);
73 reg
->foldername_hash
= vg_strdjb2( reg
->foldername
);
77 * Create a new registry
79 VG_STATIC addon_reg
*addon_alloc_reg( PublishedFileId_t workshop_id
,
80 enum workshop_file_type type
){
81 if( addon_system
.registry_count
== ADDON_MOUNTED_MAX
){
82 vg_error( "You have too many addons installed!\n" );
86 addon_reg
*reg
= &addon_system
.registry
[ addon_system
.registry_count
];
87 reg
->metadata_len
= 0;
89 reg
->state
= k_addon_state_indexed
;
90 reg
->workshop_id
= workshop_id
;
91 reg
->foldername
[0] = '\0';
96 snprintf( foldername
, 64, PRINTF_U64
, workshop_id
);
97 addon_set_foldername( reg
, foldername
);
103 * If the addon.inf exists int the folder, load into the reg
105 VG_STATIC
int addon_try_load_metadata( addon_reg
*reg
, vg_str folder_path
){
106 vg_str meta_path
= folder_path
;
107 vg_strcat( &meta_path
, "/addon.inf" );
108 if( !vg_strgood( &meta_path
) ){
109 vg_error( "The metadata path is too long\n" );
113 FILE *fp
= fopen( meta_path
.buffer
, "rb" );
115 vg_error( "Could not open the '%s'\n", meta_path
.buffer
);
119 reg
->metadata_len
= fread( reg
->metadata
, 1, 512, fp
);
120 if( reg
->metadata_len
!= 512 ){
123 vg_error( "unknown error codition" );
124 reg
->metadata_len
= 0;
132 VG_STATIC
void addon_print_info( addon_reg
*reg
){
133 vg_info( "addon_reg #%u{\n", addon_system
.registry_count
);
134 vg_info( " type: %d\n", reg
->type
);
135 vg_info( " workshop_id: " PRINTF_U64
"\n", reg
->workshop_id
);
136 vg_info( " folder: [%u]%s\n", reg
->foldername_hash
, reg
->foldername
);
137 vg_info( " metadata_len: %u\n", reg
->metadata_len
);
138 vg_info( " userdata: %p\n", reg
->userdata
);
142 VG_STATIC
void addon_mount_finish( addon_reg
*reg
){
143 addon_system
.registry_count
++;
147 * Mount a fully packaged addon, one that certainly has a addon.inf
149 VG_STATIC addon_reg
*addon_mount_workshop_folder( PublishedFileId_t workshop_id
,
152 addon_reg
*reg
= addon_alloc_reg( workshop_id
, k_workshop_file_type_none
);
153 if( !reg
) return NULL
;
155 if( !addon_try_load_metadata( reg
, folder_path
) ){
159 enum workshop_file_type type
= k_workshop_file_type_none
;
161 vg_msg_init( &root
, reg
->metadata
, reg
->metadata_len
);
162 vg_msg workshop
= root
;
163 if( vg_msg_seekframe( &workshop
, "workshop", k_vg_msg_first
)){
164 vg_msg_cmd kv_type
= vg_msg_seekkv( &workshop
, "type", k_vg_msg_first
);
165 if( kv_type
.code
& k_vg_msg_code_integer
){
166 type
= kv_type
.value
._u32
;
170 if( type
== k_workshop_file_type_none
){
171 vg_error( "Cannot determine addon type\n" );
176 addon_mount_finish( reg
);
181 * Mount a local folder. may or may not have addon.inf
183 VG_STATIC addon_reg
*addon_mount_local_addon( const char *folder
,
184 enum workshop_file_type type
,
185 const char *content_ext
)
187 char folder_path_buf
[4096];
189 vg_strnull( &folder_path
, folder_path_buf
, 4096 );
190 vg_strcat( &folder_path
, folder
);
192 const char *folder_name
= vg_strch( &folder_path
, '/' );
193 u32 folder_hash
= vg_strdjb2(folder_name
);
194 for( u32 i
=0; i
<addon_system
.registry_count
; i
++ ){
195 addon_reg
*reg
= &addon_system
.registry
[i
];
197 if( (reg
->type
== type
) && (reg
->foldername_hash
== folder_hash
) ){
198 if( !strcmp( reg
->foldername
, folder_name
) ){
199 reg
->state
= k_addon_state_indexed
;
205 addon_reg
*reg
= addon_alloc_reg( 0, type
);
206 if( !reg
) return NULL
;
207 addon_set_foldername( reg
, folder_name
);
208 addon_try_load_metadata( reg
, folder_path
);
210 if( reg
->metadata_len
== 0 ){
211 /* create our own content commands */
213 vg_msg_init( &msg
, reg
->metadata
, sizeof(reg
->metadata
) );
215 u32 content_count
= 0;
217 vg_strcat( &folder_path
, "" );
218 vg_warn( "Creating own metadata for: %s\n", folder_path
.buffer
);
221 if( !vg_dir_open(&subdir
, folder_path
.buffer
) ){
222 vg_error( "Failed to open '%s'\n", folder_path
.buffer
);
226 while( vg_dir_next_entry(&subdir
) ){
227 if( vg_dir_entry_type(&subdir
) == k_vg_entry_type_file
){
228 const char *fname
= vg_dir_entry_name(&subdir
);
229 vg_str file
= folder_path
;
230 vg_strcat( &file
, "/" );
231 vg_strcat( &file
, fname
);
232 if( !vg_strgood( &file
) ) continue;
234 char *ext
= vg_strch( &file
, '.' );
236 if( strcmp(ext
,content_ext
) ) continue;
238 vg_msg_wkvstr( &msg
, "content", fname
);
242 vg_dir_close(&subdir
);
244 if( !content_count
) return NULL
;
245 if( msg
.error
== k_vg_msg_error_OK
)
246 reg
->metadata_len
= msg
.cur
;
248 vg_error( "Error creating metadata: %d\n", msg
.error
);
253 addon_mount_finish( reg
);
258 * Check all subscribed items
260 VG_STATIC
void addon_mount_workshop_items(void){
261 if( !steam_ready
) return;
263 * Steam workshop scan
265 vg_info( "Mounting steam workshop subscriptions\n" );
266 PublishedFileId_t workshop_ids
[ ADDON_MOUNTED_MAX
];
267 u32 workshop_count
= ADDON_MOUNTED_MAX
;
269 vg_async_item
*call
= vg_async_alloc(
270 sizeof(struct async_workshop_installed_files_info
));
271 struct async_workshop_installed_files_info
*info
= call
->payload
;
272 info
->buffer
= workshop_ids
;
273 info
->len
= &workshop_count
;
274 vg_async_dispatch( call
, async_workshop_get_installed_files
);
277 for( u32 j
=0; j
<workshop_count
; j
++ ){
278 /* check for existance in both our caches
279 * ----------------------------------------------------------*/
280 PublishedFileId_t id
= workshop_ids
[j
];
281 for( u32 i
=0; i
<addon_system
.registry_count
; i
++ ){
282 addon_reg
*reg
= &addon_system
.registry
[i
];
284 if( reg
->workshop_id
== id
){
285 reg
->state
= k_addon_state_indexed
;
286 goto next_file_workshop
;
290 vg_async_item
*call1
=
291 vg_async_alloc( sizeof(struct async_workshop_filepath_info
) );
295 struct async_workshop_filepath_info
*info
= call1
->payload
;
298 info
->len
= vg_list_size(path
);
299 vg_async_dispatch( call1
, async_workshop_get_filepath
);
300 vg_async_stall(); /* too bad! */
302 vg_str folder
= {.buffer
= path
, .i
=strlen(path
), .len
=4096};
303 addon_mount_workshop_folder( id
, folder
);
309 * Scan a local content folder for addons. It must find at least one file with
310 * the specified content_ext to be considered.
312 VG_STATIC
void addon_mount_content_folder( enum workshop_file_type type
,
313 const char *base_folder
,
314 const char *content_ext
)
316 vg_info( "Mounting addons(type:%d) matching skaterift/%s/*/*%s\n",
317 type
, base_folder
, content_ext
);
321 vg_strnull( &path
, path_buf
, 4096 );
322 vg_strcat( &path
, base_folder
);
325 if( !vg_dir_open(&dir
,path
.buffer
) ){
326 vg_error( "vg_dir_open('%s') failed\n", path
.buffer
);
327 vg_async_call( workshop_async_any_complete
, NULL
, 0 );
331 vg_strcat(&path
,"/");
333 while( vg_dir_next_entry(&dir
) ){
334 if( vg_dir_entry_type(&dir
) == k_vg_entry_type_dir
){
335 const char *d_name
= vg_dir_entry_name(&dir
);
337 vg_str folder
= path
;
338 if( strlen( d_name
) > ADDON_FOLDERNAME_MAX
){
339 vg_warn( "folder too long: %s\n", d_name
);
343 vg_strcat( &folder
, d_name
);
344 if( !vg_strgood( &folder
) ) continue;
346 addon_mount_local_addon( folder
.buffer
, type
, content_ext
);
352 static int addon_get_content_folder( addon_reg
*reg
, vg_str
*folder
){
353 if( reg
->workshop_id
){
354 vg_async_item
*call
=
355 vg_async_alloc( sizeof(struct async_workshop_filepath_info
) );
356 struct async_workshop_filepath_info
*info
= call
->payload
;
357 info
->buf
= folder
->buffer
;
358 info
->id
= reg
->workshop_id
;
359 info
->len
= folder
->len
;
360 vg_async_dispatch( call
, async_workshop_get_filepath
);
361 vg_async_stall(); /* too bad! */
362 if( info
->buf
[0] == '\0' ){
363 vg_error( "Failed SteamAPI_GetItemInstallInfo(" PRINTF_U64
")\n",
367 folder
->i
= strlen( folder
->buffer
);
372 if( reg
->type
== k_workshop_file_type_board
)
373 vg_strcat( folder
, "boards/" );
374 else if( reg
->type
== k_workshop_file_type_world
)
375 vg_strcat( folder
, "maps/" );
378 vg_strcat( folder
, reg
->foldername
);