8 static u32
addon_count( enum workshop_file_type type
){
9 return addon_system
.registry_type_counts
[ type
];
12 /* these kind of suck, oh well. */
13 static addon_reg
*get_addon_from_index(enum workshop_file_type type
, u32 index
){
15 for( u32 i
=0; count
<addon_count(type
); i
++ ){
16 addon_reg
*reg
= &addon_system
.registry
[i
];
17 if( reg
->type
== type
){
28 static u32
get_index_from_addon( enum workshop_file_type type
, addon_reg
*a
){
30 for( u32 i
=0; count
<addon_system
.registry_type_counts
[type
]; i
++ ){
31 addon_reg
*reg
= &addon_system
.registry
[i
];
32 if( reg
->type
== type
){
43 static void addon_system_init( void ){
44 u32 reg_size
= sizeof(addon_reg
)*ADDON_MOUNTED_MAX
;
45 addon_system
.registry
= vg_linear_alloc( vg_mem
.rtmemory
, reg_size
);
50 * -----------------------------------------------------------------------------
54 * Reciever for scan completion. copies the registry counts back into main fred
56 VG_STATIC
void async_addon_reg_update( void *data
, u32 size
)
58 vg_info( "Registry update notify\n" );
60 for( u32 i
=0; i
<k_workshop_file_type_max
; i
++ ){
61 addon_system
.registry_type_counts
[i
] = 0;
64 for( u32 i
=0; i
<addon_system
.registry_count
; i
++ ){
65 addon_system
.registry_type_counts
[ addon_system
.registry
[i
].type
] ++;
69 VG_STATIC
void addon_set_foldername( addon_reg
*reg
, const char name
[64] ){
70 vg_strncpy( name
, reg
->foldername
, 64, k_strncpy_always_add_null
);
71 reg
->foldername_hash
= vg_strdjb2( reg
->foldername
);
75 * Create a new registry
77 VG_STATIC addon_reg
*addon_alloc_reg( PublishedFileId_t workshop_id
,
78 enum workshop_file_type type
){
79 if( addon_system
.registry_count
== ADDON_MOUNTED_MAX
){
80 vg_error( "You have too many addons installed!\n" );
84 addon_reg
*reg
= &addon_system
.registry
[ addon_system
.registry_count
];
85 reg
->metadata_len
= 0;
87 reg
->state
= k_addon_state_indexed
;
88 reg
->workshop_id
= workshop_id
;
89 reg
->foldername
[0] = '\0';
94 snprintf( foldername
, 64, PRINTF_U64
, workshop_id
);
95 addon_set_foldername( reg
, foldername
);
101 * If the addon.inf exists int the folder, load into the reg
103 VG_STATIC
int addon_try_load_metadata( addon_reg
*reg
, vg_str folder_path
){
104 vg_str meta_path
= folder_path
;
105 vg_strcat( &meta_path
, "/addon.inf" );
106 if( !vg_strgood( &meta_path
) ){
107 vg_error( "The metadata path is too long\n" );
111 FILE *fp
= fopen( meta_path
.buffer
, "rb" );
113 vg_error( "Could not open the '%s'\n", meta_path
.buffer
);
117 reg
->metadata_len
= fread( reg
->metadata
, 1, 512, fp
);
118 if( reg
->metadata_len
!= 512 ){
121 vg_error( "unknown error codition" );
122 reg
->metadata_len
= 0;
130 VG_STATIC
void addon_print_info( addon_reg
*reg
){
131 vg_info( "addon_reg #%u{\n", addon_system
.registry_count
);
132 vg_info( " type: %d\n", reg
->type
);
133 vg_info( " workshop_id: " PRINTF_U64
"\n", reg
->workshop_id
);
134 vg_info( " folder: [%u]%s\n", reg
->foldername_hash
, reg
->foldername
);
135 vg_info( " metadata_len: %u\n", reg
->metadata_len
);
136 vg_info( " userdata: %p\n", reg
->userdata
);
140 VG_STATIC
void addon_mount_finish( addon_reg
*reg
){
141 addon_system
.registry_count
++;
145 * Mount a fully packaged addon, one that certainly has a addon.inf
147 VG_STATIC addon_reg
*addon_mount_workshop_folder( PublishedFileId_t workshop_id
,
150 addon_reg
*reg
= addon_alloc_reg( workshop_id
, k_workshop_file_type_none
);
151 if( !reg
) return NULL
;
153 if( !addon_try_load_metadata( reg
, folder_path
) ){
157 enum workshop_file_type type
= k_workshop_file_type_none
;
159 vg_msg_init( &root
, reg
->metadata
, reg
->metadata_len
);
160 vg_msg workshop
= root
;
161 if( vg_msg_seekframe( &workshop
, "workshop", k_vg_msg_first
)){
162 vg_msg_cmd kv_type
= vg_msg_seekkv( &workshop
, "type", k_vg_msg_first
);
163 if( kv_type
.code
& k_vg_msg_code_integer
){
164 type
= kv_type
.value
._u32
;
168 if( type
== k_workshop_file_type_none
){
169 vg_error( "Cannot determine addon type\n" );
174 addon_mount_finish( reg
);
179 * Mount a local folder. may or may not have addon.inf
181 VG_STATIC addon_reg
*addon_mount_local_addon( const char *folder
,
182 enum workshop_file_type type
,
183 const char *content_ext
)
185 char folder_path_buf
[4096];
187 vg_strnull( &folder_path
, folder_path_buf
, 4096 );
188 vg_strcat( &folder_path
, folder
);
190 const char *folder_name
= vg_strch( &folder_path
, '/' );
191 u32 folder_hash
= vg_strdjb2(folder_name
);
192 for( u32 i
=0; i
<addon_system
.registry_count
; i
++ ){
193 addon_reg
*reg
= &addon_system
.registry
[i
];
195 if( (reg
->type
== type
) && (reg
->foldername_hash
== folder_hash
) ){
196 if( !strcmp( reg
->foldername
, folder_name
) ){
197 reg
->state
= k_addon_state_indexed
;
203 addon_reg
*reg
= addon_alloc_reg( 0, type
);
204 if( !reg
) return NULL
;
205 addon_set_foldername( reg
, folder_name
);
206 addon_try_load_metadata( reg
, folder_path
);
208 if( reg
->metadata_len
== 0 ){
209 /* create our own content commands */
211 vg_msg_init( &msg
, reg
->metadata
, sizeof(reg
->metadata
) );
213 u32 content_count
= 0;
215 vg_strcat( &folder_path
, "" );
216 vg_warn( "Creating own metadata for: %s\n", folder_path
.buffer
);
219 if( !vg_dir_open(&subdir
, folder_path
.buffer
) ){
220 vg_error( "Failed to open '%s'\n", folder_path
.buffer
);
224 while( vg_dir_next_entry(&subdir
) ){
225 if( vg_dir_entry_type(&subdir
) == k_vg_entry_type_file
){
226 const char *fname
= vg_dir_entry_name(&subdir
);
227 vg_str file
= folder_path
;
228 vg_strcat( &file
, "/" );
229 vg_strcat( &file
, fname
);
230 if( !vg_strgood( &file
) ) continue;
232 char *ext
= vg_strch( &file
, '.' );
234 if( strcmp(ext
,content_ext
) ) continue;
236 vg_msg_wkvstr( &msg
, "content", fname
);
240 vg_dir_close(&subdir
);
242 if( !content_count
) return NULL
;
243 if( msg
.error
== k_vg_msg_error_OK
)
244 reg
->metadata_len
= msg
.cur
;
246 vg_error( "Error creating metadata: %d\n", msg
.error
);
251 addon_mount_finish( reg
);
256 * Check all subscribed items
258 VG_STATIC
void addon_mount_workshop_items(void){
259 if( !steam_ready
) return;
261 * Steam workshop scan
263 vg_info( "Mounting steam workshop subscriptions\n" );
264 PublishedFileId_t workshop_ids
[ ADDON_MOUNTED_MAX
];
265 u32 workshop_count
= ADDON_MOUNTED_MAX
;
267 vg_async_item
*call
= vg_async_alloc(
268 sizeof(struct async_workshop_installed_files_info
));
269 struct async_workshop_installed_files_info
*info
= call
->payload
;
270 info
->buffer
= workshop_ids
;
271 info
->len
= &workshop_count
;
272 vg_async_dispatch( call
, async_workshop_get_installed_files
);
275 for( u32 j
=0; j
<workshop_count
; j
++ ){
276 /* check for existance in both our caches
277 * ----------------------------------------------------------*/
278 PublishedFileId_t id
= workshop_ids
[j
];
279 for( u32 i
=0; i
<addon_system
.registry_count
; i
++ ){
280 addon_reg
*reg
= &addon_system
.registry
[i
];
282 if( reg
->workshop_id
== id
){
283 reg
->state
= k_addon_state_indexed
;
284 goto next_file_workshop
;
288 vg_async_item
*call1
=
289 vg_async_alloc( sizeof(struct async_workshop_filepath_info
) );
293 struct async_workshop_filepath_info
*info
= call1
->payload
;
296 info
->len
= vg_list_size(path
);
297 vg_async_dispatch( call1
, async_workshop_get_filepath
);
298 vg_async_stall(); /* too bad! */
300 vg_str folder
= {.buffer
= path
, .i
=strlen(path
), .len
=4096};
301 addon_mount_workshop_folder( id
, folder
);
307 * Scan a local content folder for addons. It must find at least one file with
308 * the specified content_ext to be considered.
310 VG_STATIC
void addon_mount_content_folder( enum workshop_file_type type
,
311 const char *base_folder
,
312 const char *content_ext
)
314 vg_info( "Mounting addons(type:%d) matching skaterift/%s/*/*%s\n",
315 type
, base_folder
, content_ext
);
319 vg_strnull( &path
, path_buf
, 4096 );
320 vg_strcat( &path
, base_folder
);
323 if( !vg_dir_open(&dir
,path
.buffer
) ){
324 vg_error( "vg_dir_open('%s') failed\n", path
.buffer
);
325 vg_async_call( workshop_async_any_complete
, NULL
, 0 );
329 vg_strcat(&path
,"/");
331 while( vg_dir_next_entry(&dir
) ){
332 if( vg_dir_entry_type(&dir
) == k_vg_entry_type_dir
){
333 const char *d_name
= vg_dir_entry_name(&dir
);
335 vg_str folder
= path
;
336 if( strlen( d_name
) > ADDON_FOLDERNAME_MAX
){
337 vg_warn( "folder too long: %s\n", d_name
);
341 vg_strcat( &folder
, d_name
);
342 if( !vg_strgood( &folder
) ) continue;
344 addon_mount_local_addon( folder
.buffer
, type
, content_ext
);