1 files changed, 0 insertions, 393 deletions

diff --git a/amiga/fs_backing_store.c b/amiga/fs_backing_store.c
deleted file mode 100644
index 9e7672eb1..000000000
--- a/amiga/fs_backing_store.c
+++ /dev/null
@@ -1,393 +0,0 @@
-/*
- * Copyright 2014 Chris Young <chris@unsatisfactorysoftware.co.uk>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <proto/dos.h>
-#include <proto/exec.h>
-
-#include "content/fs_backing_store.c"
-
-#ifdef AMIGA_NS_ASYNC
-struct ami_bsm_store {
-	nsurl *url;
-	enum backing_store_flags flags;
-	uint8_t *data;
-	size_t datalen;
-};
-
-struct ami_bsm_fetch {
-	nsurl *url;
-	enum backing_store_flags bsflags;
-	uint8_t **data_out;
-	size_t *datalen_out;
-};
-
-struct ami_bsm_invalidate {
-	nsurl *url;
-};
-
-struct ami_bsm_release {
-	nsurl *url;
-	enum backing_store_flags bsflags;
-};
-
-struct ami_backing_store {
-	struct MsgPort *msgport;
-	struct llcache_store_parameters *parameters;
-};
-
-struct ami_backing_store_msg {
-	struct Message msg;
-	int type;
-	nserror error;
-	void *data;
-};
-
-enum {
-	AMI_BSM_STARTUP = 0,
-	AMI_BSM_STORE,
-	AMI_BSM_FETCH,
-	AMI_BSM_INVALIDATE,
-	AMI_BSM_RELEASE,
-	AMI_BSM_FINALISE
-};
-
-struct MsgPort *cachemsgport = NULL;
-
-static int32 ami_backing_store_process(STRPTR args, int32 length, APTR execbase)
-{
-	struct Process *proc = (struct Process *)FindTask(NULL);
-	struct ami_backing_store *abs = proc->pr_Task.tc_UserData;
-	struct MsgPort *nsmsgport = abs->msgport;
-	struct MsgPort *backingstoremsgport = AllocSysObjectTags(ASOT_PORT, TAG_END);
-	bool running = true;
-
-	nserror error = filesystem_llcache_table->initialise(abs->parameters);
-
-	/* Send a startup message to the message port we were given when we were created.
-	 * This tells NetSurf where to send disk cache messages to, as well as informing
-	 * that we are running.
-	 */
-
-	struct ami_backing_store_msg *absmsg = AllocSysObjectTags(ASOT_MESSAGE,
-          ASOMSG_Size, sizeof(struct ami_backing_store_msg),
-          ASOMSG_ReplyPort, backingstoremsgport,
-          TAG_END);
-
-	absmsg->type = AMI_BSM_STARTUP;
-	absmsg->error = error;
-
-	PutMsg(nsmsgport, (struct Message *)absmsg);
-
-	/* Main loop for this process */
-
-	while(running) {
-		WaitPort(backingstoremsgport);
-
-		while((absmsg = (struct ami_backing_store_msg *)GetMsg(backingstoremsgport))) {
-			if(absmsg->msg.mn_Node.ln_Type == NT_REPLYMSG) {
-				/* if it's a reply, free stuff */
-				FreeSysObject(ASOT_MESSAGE, absmsg);
-			} else {
-				if(running) {
-					switch(absmsg->type) {
-						case AMI_BSM_STORE:
-						{
-							struct ami_bsm_store *absm = absmsg->data;
-							absmsg->error = filesystem_llcache_table->store(absm->url, absm->flags, absm->data, absm->datalen);
-							FreeVec(absm);
-							FreeSysObject(ASOT_MESSAGE, absmsg); /* don't reply, just free */
-						}
-						break;
-
-						case AMI_BSM_FETCH:
-						{
-							struct ami_bsm_fetch *absm = absmsg->data;
-							absmsg->error = filesystem_llcache_table->fetch(absm->url, absm->bsflags, absm->data_out, absm->datalen_out);
-							ReplyMsg((struct Message *)absmsg); /* need to reply to this one */
-						}
-						break;
-
-						case AMI_BSM_INVALIDATE:
-						{
-							struct ami_bsm_invalidate *absm = absmsg->data;
-							absmsg->error = filesystem_llcache_table->invalidate(absm->url);
-							FreeVec(absm);
-							FreeSysObject(ASOT_MESSAGE, absmsg); /* don't reply, just free */
-						}
-						break;
-
-						case AMI_BSM_RELEASE:
-						{
-							struct ami_bsm_release *absm = absmsg->data;
-							absmsg->error = filesystem_llcache_table->release(absm->url, absm->bsflags);
-							FreeVec(absm);
-							FreeSysObject(ASOT_MESSAGE, absmsg); /* don't reply, just free */
-						}
-						break;
-
-						case AMI_BSM_FINALISE:
-							running = false;
-							absmsg->error = filesystem_llcache_table->finalise();
-							ReplyMsg((struct Message *)absmsg); /* need to reply to this one */
-						break;
-
-						default:
-							// unknown message
-							FreeSysObject(ASOT_MESSAGE, absmsg); /* don't reply, just free */
-						break;
-					}
-				}
-			}
-		}
-	}
-
-	FreeSysObject(ASOT_PORT, backingstoremsgport);
-
-	return RETURN_OK;
-}
-
-static nserror ami_backing_store_send_reply(int type, void *data, struct MsgPort *msgport)
-{
-	if(cachemsgport == NULL) return NSERROR_INIT_FAILED;
-
-	struct ami_backing_store_msg *absmsg = AllocSysObjectTags(ASOT_MESSAGE,
-		ASOMSG_Size, sizeof(struct ami_backing_store_msg),
-		ASOMSG_ReplyPort, msgport,
-		TAG_END);
-
-	absmsg->type = type;
-	absmsg->data = data;
-
-	PutMsg(cachemsgport, (struct Message *)absmsg);
-
-	return NSERROR_OK;
-}
-
-static nserror ami_backing_store_send(int type, void *data)
-{
-	return ami_backing_store_send_reply(type, data, NULL);
-}
-
-/**
- * Place an object in the backing store.
- *
- * @param url The url is used as the unique primary key for the data.
- * @param flags The flags to control how the object is stored.
- * @param data The objects source data.
- * @param datalen The length of the \a data.
- * @return NSERROR_OK on success or error code on faliure.
- */
-static nserror
-ami_backing_store_store(nsurl *url,
-      enum backing_store_flags flags,
-      uint8_t *data,
-      const size_t datalen)
-{
-	struct ami_bsm_store *absm =
-		AllocVecTagList(sizeof(struct ami_bsm_store), NULL);
-
-	if(absm == NULL) return NSERROR_NOMEM;
-
-	absm->url = url;
-	absm->flags = flags;
-	absm->data = data;
-	absm->datalen = datalen;
-
-	return ami_backing_store_send(AMI_BSM_STORE, absm);
-}
-
-/**
- * Retrive an object from the backing store.
- *
- * @param[in] url The url is used as the unique primary key for the data.
- * @param[in] bsflags The flags to control how the object is retrieved.
- * @param[out] data_out The objects data.
- * @param[out] datalen_out The length of the \a data retrieved.
- * @return NSERROR_OK on success or error code on faliure.
- */
-static nserror ami_backing_store_fetch(nsurl *url,
-      enum backing_store_flags bsflags,
-      uint8_t **data_out,
-      size_t *datalen_out)
-{
-	struct MsgPort *tempmsgport = AllocSysObjectTags(ASOT_PORT, TAG_END);
-	if(tempmsgport == NULL) return NSERROR_NOMEM;
-
-	struct ami_bsm_fetch *absm =
-		AllocVecTagList(sizeof(struct ami_bsm_fetch), NULL);
-	if(absm == NULL) return NSERROR_NOMEM;
-
-	absm->url = url;
-	absm->bsflags = bsflags;
-	absm->data_out = data_out;
-	absm->datalen_out = datalen_out;
-
-	nserror error = ami_backing_store_send_reply(AMI_BSM_FETCH, absm, tempmsgport);
-	if(error != NSERROR_OK) return error;
-
-	WaitPort(tempmsgport);
-
-	struct ami_backing_store_msg *absmsg = (struct ami_backing_store_msg *)GetMsg(tempmsgport);
-	error = absmsg->error;
-
-	FreeVec(absm);
-	FreeSysObject(ASOT_MESSAGE, absmsg);
-	FreeSysObject(ASOT_PORT, tempmsgport);
-
-	return error;
-}
-
-
-/**
- * release a previously fetched or stored memory object.
- *
- * @param[in] url The url is used as the unique primary key to invalidate.
- * @param[in] bsflags The flags to control how the object data is released.
- * @return NSERROR_OK on success or error code on faliure.
- */
-static nserror ami_backing_store_release(nsurl *url, enum backing_store_flags bsflags)
-{
-	struct ami_bsm_release *absm =
-		AllocVecTagList(sizeof(struct ami_bsm_release), NULL);
-
-	if(absm == NULL) return NSERROR_NOMEM;
-
-	absm->url = url;
-	absm->bsflags = bsflags;
-
-	return ami_backing_store_send(AMI_BSM_RELEASE, absm);
-}
-
-/**
- * Invalidate a source object from the backing store.
- *
- * The entry (if present in the backing store) must no longer
- * be returned as a result to the fetch or meta operations.
- *
- * @param url The url is used as the unique primary key to invalidate.
- * @return NSERROR_OK on success or error code on faliure.
- */
-static nserror ami_backing_store_invalidate(nsurl *url)
-{
-	struct ami_bsm_store *absm =
-		AllocVecTagList(sizeof(struct ami_bsm_invalidate), NULL);
-
-	if(absm == NULL) return NSERROR_NOMEM;
-
-	absm->url = url;
-
-	return ami_backing_store_send(AMI_BSM_INVALIDATE, absm);
-}
-
-/**
- * Finalise the backing store.
- *
- * \todo This will cause the backing store to leak any outstanding memory
- * allocations. This will probably best be done by a global use count.
- *
- * @return NSERROR_OK on success.
- */
-static nserror ami_backing_store_finalise(void)
-{
-	struct MsgPort *tempmsgport = AllocSysObjectTags(ASOT_PORT, TAG_END);
-	if(tempmsgport == NULL) return NSERROR_NOMEM;
-
-	nserror error = ami_backing_store_send_reply(AMI_BSM_FINALISE, NULL, tempmsgport);
-	if(error != NSERROR_OK) return error;
-
-	LOG("Waiting for backing store process to exit...");
-
-	WaitPort(tempmsgport);
-
-	struct ami_backing_store_msg *absmsg = (struct ami_backing_store_msg *)GetMsg(tempmsgport);
-	error = absmsg->error;
-
-	FreeSysObject(ASOT_MESSAGE, absmsg);
-	FreeSysObject(ASOT_PORT, tempmsgport);
-	cachemsgport = NULL;
-
-	return error;
-}
-
-
-/**
- * Initialise the backing store.
- *
- * @param parameters to configure backing store.
- * @return NSERROR_OK on success or error code on faliure.
- */
-static nserror
-ami_backing_store_initialise(const struct llcache_store_parameters *parameters)
-{
-	struct MsgPort *tempmsgport = AllocSysObjectTags(ASOT_PORT, TAG_END);
-	struct ami_backing_store *abs =
-		AllocVecTagList(sizeof(struct ami_backing_store), NULL);
-	if(abs == NULL) return NSERROR_NOMEM;
-
-	abs->msgport = tempmsgport;
-	abs->parameters = (struct llcache_store_parameters *)parameters;
-
-	struct Process *proc = CreateNewProcTags(
-		NP_Name, "NetSurf backing store",
-		NP_Entry, ami_backing_store_process,
-		NP_Child, TRUE,
-		NP_StackSize, 16384,
-		NP_Priority, -1,
-		NP_UserData, abs,
-		TAG_DONE);
-
-	if(proc == NULL) {
-		return NSERROR_NOMEM;
-	}
-
-	LOG("Waiting for backing store process to start up...");
-
-	WaitPort(tempmsgport);
-
-	struct ami_backing_store_msg *msg = (struct ami_backing_store_msg *)GetMsg(tempmsgport);
-	cachemsgport = msg->msg.mn_ReplyPort;
-	nserror error = msg->error;
-	ReplyMsg((struct Message *)msg);
-	FreeSysObject(ASOT_PORT, tempmsgport);
-
-	LOG("Backing store process started.  Error code: %d", error);
-
-	return error;
-}
-#endif
-
-static struct gui_llcache_table amiga_llcache_table = {
-#ifndef AMIGA_NS_ASYNC
-	.initialise = initialise,
-	.finalise = finalise,
-	.store = store,
-	.fetch = fetch,
-	.invalidate = invalidate,
-	.release = release,
-#else
-	.initialise = ami_backing_store_initialise,
-	.finalise = ami_backing_store_finalise,
-	.store = ami_backing_store_store,
-	.fetch = ami_backing_store_fetch,
-	.invalidate = ami_backing_store_invalidate,
-	.release = ami_backing_store_release,
-#endif
-};
-
-struct gui_llcache_table *amiga_filesystem_llcache_table = &amiga_llcache_table;
-