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 root
.buf
= reg
->metadata
;
162 root
.len
= reg
->metadata_len
;
163 root
.max
= sizeof(reg
->metadata
);
165 vg_msg workshop
= root
;
166 if( vg_msg_seekframe( &workshop
, "workshop", k_vg_msg_first
)){
167 type
= vg_msg_seekkvu32( &workshop
, "type", k_vg_msg_first
);
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 msg
.buf
= reg
->metadata
;
215 msg
.max
= sizeof(reg
->metadata
);
217 u32 content_count
= 0;
219 vg_strcat( &folder_path
, "" );
220 vg_warn( "Creating own metadata for: %s\n", folder_path
.buffer
);
223 if( !vg_dir_open(&subdir
, folder_path
.buffer
) ){
224 vg_error( "Failed to open '%s'\n", folder_path
.buffer
);
228 while( vg_dir_next_entry(&subdir
) ){
229 if( vg_dir_entry_type(&subdir
) == k_vg_entry_type_file
){
230 const char *fname
= vg_dir_entry_name(&subdir
);
231 vg_str file
= folder_path
;
232 vg_strcat( &file
, "/" );
233 vg_strcat( &file
, fname
);
234 if( !vg_strgood( &file
) ) continue;
236 char *ext
= vg_strch( &file
, '.' );
238 if( strcmp(ext
,content_ext
) ) continue;
240 vg_msg_wkvstr( &msg
, "content", fname
);
244 vg_dir_close(&subdir
);
246 if( !content_count
) return NULL
;
247 if( msg
.error
== k_vg_msg_error_OK
)
248 reg
->metadata_len
= msg
.cur
;
250 vg_error( "Error creating metadata: %d\n", msg
.error
);
255 addon_mount_finish( reg
);
260 * Check all subscribed items
262 VG_STATIC
void addon_mount_workshop_items(void){
263 if( !steam_ready
) return;
265 * Steam workshop scan
267 vg_info( "Mounting steam workshop subscriptions\n" );
268 PublishedFileId_t workshop_ids
[ ADDON_MOUNTED_MAX
];
269 u32 workshop_count
= ADDON_MOUNTED_MAX
;
271 vg_async_item
*call
= vg_async_alloc(
272 sizeof(struct async_workshop_installed_files_info
));
273 struct async_workshop_installed_files_info
*info
= call
->payload
;
274 info
->buffer
= workshop_ids
;
275 info
->len
= &workshop_count
;
276 vg_async_dispatch( call
, async_workshop_get_installed_files
);
279 for( u32 j
=0; j
<workshop_count
; j
++ ){
280 /* check for existance in both our caches
281 * ----------------------------------------------------------*/
282 PublishedFileId_t id
= workshop_ids
[j
];
283 for( u32 i
=0; i
<addon_system
.registry_count
; i
++ ){
284 addon_reg
*reg
= &addon_system
.registry
[i
];
286 if( reg
->workshop_id
== id
){
287 reg
->state
= k_addon_state_indexed
;
288 goto next_file_workshop
;
292 vg_async_item
*call1
=
293 vg_async_alloc( sizeof(struct async_workshop_filepath_info
) );
297 struct async_workshop_filepath_info
*info
= call1
->payload
;
300 info
->len
= vg_list_size(path
);
301 vg_async_dispatch( call1
, async_workshop_get_filepath
);
302 vg_async_stall(); /* too bad! */
304 vg_str folder
= {.buffer
= path
, .i
=strlen(path
), .len
=4096};
305 addon_mount_workshop_folder( id
, folder
);
311 * Scan a local content folder for addons. It must find at least one file with
312 * the specified content_ext to be considered.
314 VG_STATIC
void addon_mount_content_folder( enum workshop_file_type type
,
315 const char *base_folder
,
316 const char *content_ext
)
318 vg_info( "Mounting addons(type:%d) matching skaterift/%s/*/*%s\n",
319 type
, base_folder
, content_ext
);
323 vg_strnull( &path
, path_buf
, 4096 );
324 vg_strcat( &path
, base_folder
);
327 if( !vg_dir_open(&dir
,path
.buffer
) ){
328 vg_error( "vg_dir_open('%s') failed\n", path
.buffer
);
329 vg_async_call( workshop_async_any_complete
, NULL
, 0 );
333 vg_strcat(&path
,"/");
335 while( vg_dir_next_entry(&dir
) ){
336 if( vg_dir_entry_type(&dir
) == k_vg_entry_type_dir
){
337 const char *d_name
= vg_dir_entry_name(&dir
);
339 vg_str folder
= path
;
340 if( strlen( d_name
) > ADDON_FOLDERNAME_MAX
){
341 vg_warn( "folder too long: %s\n", d_name
);
345 vg_strcat( &folder
, d_name
);
346 if( !vg_strgood( &folder
) ) continue;
348 addon_mount_local_addon( folder
.buffer
, type
, content_ext
);
354 static int addon_get_content_folder( addon_reg
*reg
, vg_str
*folder
){
355 if( reg
->workshop_id
){
356 vg_async_item
*call
=
357 vg_async_alloc( sizeof(struct async_workshop_filepath_info
) );
358 struct async_workshop_filepath_info
*info
= call
->payload
;
359 info
->buf
= folder
->buffer
;
360 info
->id
= reg
->workshop_id
;
361 info
->len
= folder
->len
;
362 vg_async_dispatch( call
, async_workshop_get_filepath
);
363 vg_async_stall(); /* too bad! */
364 if( info
->buf
[0] == '\0' ){
365 vg_error( "Failed SteamAPI_GetItemInstallInfo(" PRINTF_U64
")\n",
369 folder
->i
= strlen( folder
->buffer
);
374 if( reg
->type
== k_workshop_file_type_board
)
375 vg_strcat( folder
, "boards/" );
376 else if( reg
->type
== k_workshop_file_type_world
)
377 vg_strcat( folder
, "maps/" );
380 vg_strcat( folder
, reg
->foldername
);