274 static void uplug_callPlug(UPlugData *plug, UPlugReason reason, UErrorCode *status) {  in uplug_callPlug()  argument
276   if(plug==NULL||U_FAILURE(*status)) {  in uplug_callPlug()
279   token = (*(plug->entrypoint))(plug, reason, status);  in uplug_callPlug()
286 static void uplug_unloadPlug(UPlugData *plug, UErrorCode *status) {  in uplug_unloadPlug()  argument
287   if(plug->awaitingLoad) {  /* shouldn't happen. Plugin hasn'tbeen loaded yet.*/  in uplug_unloadPlug()
291   if(U_SUCCESS(plug->pluginStatus)) {  in uplug_unloadPlug()
293     uplug_callPlug(plug, UPLUG_REASON_UNLOAD, status);  in uplug_unloadPlug()
297 static void uplug_queryPlug(UPlugData *plug, UErrorCode *status) {  in uplug_queryPlug()  argument
298 …if(!plug->awaitingLoad || !(plug->level == UPLUG_LEVEL_UNKNOWN) ) {  /* shouldn't happen. Plugin h…  in uplug_queryPlug()
302   plug->level = UPLUG_LEVEL_INVALID;  in uplug_queryPlug()
303   uplug_callPlug(plug, UPLUG_REASON_QUERY, status);  in uplug_queryPlug()
305     if(plug->level == UPLUG_LEVEL_INVALID) {  in uplug_queryPlug()
306       plug->pluginStatus = U_PLUGIN_DIDNT_SET_LEVEL;  in uplug_queryPlug()
307       plug->awaitingLoad = FALSE;  in uplug_queryPlug()
310     plug->pluginStatus = U_INTERNAL_PROGRAM_ERROR;  in uplug_queryPlug()
311     plug->awaitingLoad = FALSE;  in uplug_queryPlug()
316 static void uplug_loadPlug(UPlugData *plug, UErrorCode *status) {  in uplug_loadPlug()  argument
320 …if(!plug->awaitingLoad || (plug->level < UPLUG_LEVEL_LOW) ) {  /* shouldn't happen. Plugin hasn'tb…  in uplug_loadPlug()
324   uplug_callPlug(plug, UPLUG_REASON_LOAD, status);  in uplug_loadPlug()
325   plug->awaitingLoad = FALSE;  in uplug_loadPlug()
327     plug->pluginStatus = U_INTERNAL_PROGRAM_ERROR;  in uplug_loadPlug()
333   UPlugData *plug = NULL;  in uplug_allocateEmptyPlug()  local
344   plug = &pluginList[pluginCount++];  in uplug_allocateEmptyPlug()
346   plug->token = UPLUG_TOKEN;  in uplug_allocateEmptyPlug()
347   plug->structSize = sizeof(UPlugData);  in uplug_allocateEmptyPlug()
348   plug->name[0]=0;  in uplug_allocateEmptyPlug()
349   plug->level = UPLUG_LEVEL_UNKNOWN; /* initialize to null state */  in uplug_allocateEmptyPlug()
350   plug->awaitingLoad = TRUE;  in uplug_allocateEmptyPlug()
351   plug->dontUnload = FALSE;  in uplug_allocateEmptyPlug()
352   plug->pluginStatus = U_ZERO_ERROR;  in uplug_allocateEmptyPlug()
353   plug->libName[0] = 0;  in uplug_allocateEmptyPlug()
354   plug->config[0]=0;  in uplug_allocateEmptyPlug()
355   plug->sym[0]=0;  in uplug_allocateEmptyPlug()
356   plug->lib=NULL;  in uplug_allocateEmptyPlug()
357   plug->entrypoint=NULL;  in uplug_allocateEmptyPlug()
360   return plug;  in uplug_allocateEmptyPlug()
365   UPlugData *plug = uplug_allocateEmptyPlug(status);  in uplug_allocatePlug()  local
371     uprv_strncpy(plug->config, config, UPLUG_NAME_MAX);  in uplug_allocatePlug()
373     plug->config[0] = 0;  in uplug_allocatePlug()
377     uprv_strncpy(plug->sym, symName, UPLUG_NAME_MAX);  in uplug_allocatePlug()
379     plug->sym[0] = 0;  in uplug_allocatePlug()
382   plug->entrypoint = entrypoint;  in uplug_allocatePlug()
383   plug->lib = lib;  in uplug_allocatePlug()
384   uplug_queryPlug(plug, status);  in uplug_allocatePlug()
386   return plug;  in uplug_allocatePlug()
389 static void uplug_deallocatePlug(UPlugData *plug, UErrorCode *status) {  in uplug_deallocatePlug()  argument
391   if(!plug->dontUnload) {  in uplug_deallocatePlug()
393     uplug_closeLibrary(plug->lib, &subStatus);  in uplug_deallocatePlug()
396   plug->lib = NULL;  in uplug_deallocatePlug()
403 …ginCount = uplug_removeEntryAt(pluginList, pluginCount, sizeof(plug[0]), uplug_pluginNumber(plug));  in uplug_deallocatePlug()
406     plug->awaitingLoad=FALSE;  in uplug_deallocatePlug()
407     plug->entrypoint=0;  in uplug_deallocatePlug()
408     plug->dontUnload=TRUE;  in uplug_deallocatePlug()
420 uplug_removePlug(UPlugData *plug, UErrorCode *status)  {  in uplug_removePlug()  argument
426     if(cursor==plug) {  in uplug_removePlug()
427       plugToRemove = plug;  in uplug_removePlug()
521 uplug_getPlugLoadStatus(UPlugData *plug) {  in uplug_getPlugLoadStatus()  argument
522   return plug->pluginStatus;  in uplug_getPlugLoadStatus()
533   UPlugData *plug = NULL;  in uplug_initPlugFromEntrypointAndLibrary()  local
535   plug = uplug_allocatePlug(entrypoint, config, lib, sym, status);  in uplug_initPlugFromEntrypointAndLibrary()
538     return plug;  in uplug_initPlugFromEntrypointAndLibrary()
540     uplug_deallocatePlug(plug, status);  in uplug_initPlugFromEntrypointAndLibrary()
547   UPlugData* plug = uplug_initPlugFromEntrypointAndLibrary(entrypoint, config, NULL, NULL, status);  in uplug_loadPlugFromEntrypoint()  local
548   uplug_loadPlug(plug, status);  in uplug_loadPlugFromEntrypoint()
549   return plug;  in uplug_loadPlugFromEntrypoint()
557   UPlugData *plug = uplug_allocateEmptyPlug(status);  in uplug_initErrorPlug()  local
560   plug->pluginStatus = loadStatus;  in uplug_initErrorPlug()
561   plug->awaitingLoad = FALSE; /* Won't load. */  in uplug_initErrorPlug()
562   plug->dontUnload = TRUE; /* cannot unload. */  in uplug_initErrorPlug()
565     uprv_strncpy(plug->sym, sym, UPLUG_NAME_MAX);  in uplug_initErrorPlug()
569     uprv_strncpy(plug->libName, libName, UPLUG_NAME_MAX);  in uplug_initErrorPlug()
573     uprv_strncpy(plug->name, nameOrError, UPLUG_NAME_MAX);  in uplug_initErrorPlug()
577     uprv_strncpy(plug->config, config, UPLUG_NAME_MAX);  in uplug_initErrorPlug()
580   return plug;  in uplug_initErrorPlug()
589   UPlugData *plug = NULL;  in uplug_initPlugFromLibrary()  local
597       plug = uplug_initPlugFromEntrypointAndLibrary(entrypoint, config, lib, sym, status);  in uplug_initPlugFromLibrary()
598       if(plug!=NULL&&U_SUCCESS(*status)) {  in uplug_initPlugFromLibrary()
599         plug->lib = lib; /* plug takes ownership of library */  in uplug_initPlugFromLibrary()
604 …plug = uplug_initErrorPlug(libName,sym,config,"ERROR: Could not load entrypoint",(lib==NULL)?U_MIS…  in uplug_initPlugFromLibrary()
612 …plug = uplug_initErrorPlug(libName,sym,config,"ERROR: could not load library",(lib==NULL)?U_MISSIN…  in uplug_initPlugFromLibrary()
614   return plug;  in uplug_initPlugFromLibrary()
619   UPlugData *plug = NULL;  in uplug_loadPlugFromLibrary()  local
621   plug = uplug_initPlugFromLibrary(libName, sym, config, status);  in uplug_loadPlugFromLibrary()
622   uplug_loadPlug(plug, status);  in uplug_loadPlugFromLibrary()
624   return plug;  in uplug_loadPlugFromLibrary()
856             UPlugData *plug = uplug_initPlugFromLibrary(libName, symName, config, &subStatus);  in uplug_init()
862             DBG((stderr, " -> %p, %s\n", (void*)plug, u_errorName(subStatus)));  in uplug_init()
864             (void)plug; /* unused */  in uplug_init()