-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007-2010, 2012-2014. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "smx_private.h"
-#include "surf/storage_private.h"
+//#include "surf/storage_private.h"
#include "xbt/sysdep.h"
#include "xbt/log.h"
#include "xbt/dict.h"
"Logging specific to SIMIX (io)");
+/**
+ * \brief Internal function to create a SIMIX storage.
+ * \param name name of the storage to create
+ * \param storage the SURF storage to encapsulate
+ * \param data some user data (may be NULL)
+ */
+smx_storage_t SIMIX_storage_create(const char *name, void *storage, void *data)
+{
+ smx_storage_priv_t smx_storage = xbt_new0(s_smx_storage_priv_t, 1);
+
+ smx_storage->data = data;
+
+ /* Update global variables */
+ xbt_lib_set(storage_lib,name,SIMIX_STORAGE_LEVEL,smx_storage);
+ return xbt_lib_get_elm_or_null(storage_lib, name);
+}
+
+/**
+ * \brief Internal function to destroy a SIMIX storage.
+ *
+ * \param s the host to destroy (a smx_storage_t)
+ */
+void SIMIX_storage_destroy(void *s)
+{
+ smx_storage_priv_t storage = (smx_storage_priv_t) s;
+
+ xbt_assert((storage != NULL), "Invalid parameters");
+ if (storage->data)
+ free(storage->data);
+
+ /* Clean storage structure */
+ free(storage);
+}
+
//SIMIX FILE READ
-void SIMIX_pre_file_read(smx_simcall_t simcall, void *ptr, size_t size,
- smx_file_t fd)
+void simcall_HANDLER_file_read(smx_simcall_t simcall, smx_file_t fd, sg_size_t size, smx_host_t host)
{
- smx_action_t action = SIMIX_file_read(simcall->issuer, ptr, size, fd);
+ smx_action_t action = SIMIX_file_read(simcall->issuer, fd, size, host);
xbt_fifo_push(action->simcalls, simcall);
simcall->issuer->waiting_action = action;
}
-smx_action_t SIMIX_file_read(smx_process_t process, void* ptr, size_t size,
- smx_file_t fd)
+smx_action_t SIMIX_file_read(smx_process_t process, smx_file_t fd, sg_size_t size, smx_host_t host)
{
smx_action_t action;
- smx_host_t host = process->smx_host;
/* check if the host is active */
if (surf_resource_get_state(surf_workstation_resource_priv(host)) != SURF_RESOURCE_ON) {
#endif
action->io.host = host;
- action->io.surf_io = surf_workstation_read(host, ptr, size, fd->surf_file);
+ action->io.surf_io = surf_workstation_read(host, fd->surf_file, size);
surf_action_set_data(action->io.surf_io, action);
XBT_DEBUG("Create io action %p", action);
}
//SIMIX FILE WRITE
-void SIMIX_pre_file_write(smx_simcall_t simcall, const void *ptr, size_t size,
- smx_file_t fd)
+void simcall_HANDLER_file_write(smx_simcall_t simcall, smx_file_t fd, sg_size_t size, smx_host_t host)
{
- smx_action_t action = SIMIX_file_write(simcall->issuer, ptr, size, fd);
+ smx_action_t action = SIMIX_file_write(simcall->issuer, fd, size, host);
xbt_fifo_push(action->simcalls, simcall);
simcall->issuer->waiting_action = action;
}
-smx_action_t SIMIX_file_write(smx_process_t process, const void* ptr,
- size_t size, smx_file_t fd)
+smx_action_t SIMIX_file_write(smx_process_t process, smx_file_t fd, sg_size_t size, smx_host_t host)
{
smx_action_t action;
- smx_host_t host = process->smx_host;
/* check if the host is active */
if (surf_resource_get_state(surf_workstation_resource_priv(host)) != SURF_RESOURCE_ON) {
#endif
action->io.host = host;
- action->io.surf_io = surf_workstation_write(host, ptr, size, fd->surf_file);
+ action->io.surf_io = surf_workstation_write(host, fd->surf_file, size);
surf_action_set_data(action->io.surf_io, action);
XBT_DEBUG("Create io action %p", action);
}
//SIMIX FILE OPEN
-void SIMIX_pre_file_open(smx_simcall_t simcall, const char* mount,
- const char* path)
+void simcall_HANDLER_file_open(smx_simcall_t simcall, const char* fullpath, smx_host_t host)
{
- smx_action_t action = SIMIX_file_open(simcall->issuer, mount, path);
+ smx_action_t action = SIMIX_file_open(simcall->issuer, fullpath, host);
xbt_fifo_push(action->simcalls, simcall);
simcall->issuer->waiting_action = action;
}
-smx_action_t SIMIX_file_open(smx_process_t process ,const char* mount,
- const char* path)
+smx_action_t SIMIX_file_open(smx_process_t process, const char* fullpath, smx_host_t host)
{
smx_action_t action;
- smx_host_t host = process->smx_host;
/* check if the host is active */
if (surf_resource_get_state(surf_workstation_resource_priv(host)) != SURF_RESOURCE_ON) {
#endif
action->io.host = host;
- action->io.surf_io = surf_workstation_open(host, mount, path);
+ action->io.surf_io = surf_workstation_open(host, fullpath);
surf_action_set_data(action->io.surf_io, action);
XBT_DEBUG("Create io action %p", action);
}
//SIMIX FILE CLOSE
-void SIMIX_pre_file_close(smx_simcall_t simcall, smx_file_t fd)
+void simcall_HANDLER_file_close(smx_simcall_t simcall, smx_file_t fd, smx_host_t host)
{
- smx_action_t action = SIMIX_file_close(simcall->issuer, fd);
+ smx_action_t action = SIMIX_file_close(simcall->issuer, fd, host);
xbt_fifo_push(action->simcalls, simcall);
simcall->issuer->waiting_action = action;
}
-smx_action_t SIMIX_file_close(smx_process_t process, smx_file_t fd)
+smx_action_t SIMIX_file_close(smx_process_t process, smx_file_t fd, smx_host_t host)
{
smx_action_t action;
- smx_host_t host = process->smx_host;
/* check if the host is active */
if (surf_resource_get_state(surf_workstation_resource_priv(host)) != SURF_RESOURCE_ON) {
//SIMIX FILE UNLINK
-int SIMIX_pre_file_unlink(smx_simcall_t simcall, smx_file_t fd)
+int simcall_HANDLER_file_unlink(smx_simcall_t simcall, smx_file_t fd, smx_host_t host)
{
- return SIMIX_file_unlink(simcall->issuer, fd);
+ return SIMIX_file_unlink(simcall->issuer, fd, host);
}
-int SIMIX_file_unlink(smx_process_t process, smx_file_t fd)
+int SIMIX_file_unlink(smx_process_t process, smx_file_t fd, smx_host_t host)
{
- smx_host_t host = process->smx_host;
/* check if the host is active */
if (surf_resource_get_state(surf_workstation_resource_priv(host)) != SURF_RESOURCE_ON) {
THROWF(host_error, 0, "Host %s failed, you cannot call this function",
sg_host_name(host));
}
- if (surf_workstation_unlink(host, fd->surf_file)){
- fd->surf_file = NULL;
- return 1;
- } else
- return 0;
+ int res = surf_workstation_unlink(host, fd->surf_file);
+ xbt_free(fd);
+ return !!res;
}
-//SIMIX FILE LS
-void SIMIX_pre_file_ls(smx_simcall_t simcall,
- const char* mount, const char* path)
+sg_size_t simcall_HANDLER_file_get_size(smx_simcall_t simcall, smx_file_t fd)
{
- smx_action_t action = SIMIX_file_ls(simcall->issuer, mount, path);
- xbt_fifo_push(action->simcalls, simcall);
- simcall->issuer->waiting_action = action;
+ return SIMIX_file_get_size(simcall->issuer, fd);
}
-smx_action_t SIMIX_file_ls(smx_process_t process, const char* mount, const char *path)
+
+sg_size_t SIMIX_file_get_size(smx_process_t process, smx_file_t fd)
{
- smx_action_t action;
smx_host_t host = process->smx_host;
- /* check if the host is active */
- if (surf_resource_get_state(surf_workstation_resource_priv(host)) != SURF_RESOURCE_ON) {
- THROWF(host_error, 0, "Host %s failed, you cannot call this function",
- sg_host_name(host));
- }
+ return surf_workstation_get_size(host, fd->surf_file);
+}
- action = xbt_mallocator_get(simix_global->action_mallocator);
- action->type = SIMIX_ACTION_IO;
- action->name = NULL;
-#ifdef HAVE_TRACING
- action->category = NULL;
-#endif
+sg_size_t simcall_HANDLER_file_tell(smx_simcall_t simcall, smx_file_t fd)
+{
+ return SIMIX_file_tell(simcall->issuer, fd);
+}
- action->io.host = host;
- action->io.surf_io = surf_workstation_ls(host,mount,path);
+sg_size_t SIMIX_file_tell(smx_process_t process, smx_file_t fd)
+{
+ smx_host_t host = process->smx_host;
+ return surf_workstation_file_tell(host, fd->surf_file);
+}
- surf_action_set_data(action->io.surf_io, action);
- XBT_DEBUG("Create io action %p", action);
- return action;
+
+xbt_dynar_t simcall_HANDLER_file_get_info(smx_simcall_t simcall, smx_file_t fd)
+{
+ return SIMIX_file_get_info(simcall->issuer, fd);
}
-size_t SIMIX_pre_file_get_size(smx_simcall_t simcall, smx_file_t fd)
+xbt_dynar_t SIMIX_file_get_info(smx_process_t process, smx_file_t fd)
{
- return SIMIX_file_get_size(simcall->issuer, fd);
+ smx_host_t host = process->smx_host;
+ return surf_workstation_get_info(host, fd->surf_file);
+}
+
+int simcall_HANDLER_file_seek(smx_simcall_t simcall, smx_file_t fd, sg_offset_t offset, int origin)
+{
+ return SIMIX_file_seek(simcall->issuer, fd, offset, origin);
}
-size_t SIMIX_file_get_size(smx_process_t process, smx_file_t fd)
+int SIMIX_file_seek(smx_process_t process, smx_file_t fd, sg_offset_t offset, int origin)
{
smx_host_t host = process->smx_host;
- return surf_workstation_get_size(host, fd->surf_file);
+ return surf_workstation_file_seek(host, fd->surf_file, offset, origin);
+}
+
+int simcall_HANDLER_file_move(smx_simcall_t simcall, smx_file_t file, const char* fullpath)
+{
+ return SIMIX_file_move(simcall->issuer, file, fullpath);
+}
+
+int SIMIX_file_move(smx_process_t process, smx_file_t file, const char* fullpath)
+{
+ smx_host_t host = process->smx_host;
+ return surf_workstation_file_move(host, file->surf_file, fullpath);
+}
+
+sg_size_t SIMIX_storage_get_size(smx_storage_t storage){
+ xbt_assert((storage != NULL), "Invalid parameters (simix storage is NULL)");
+ return surf_storage_get_size(storage);
+}
+
+sg_size_t simcall_HANDLER_storage_get_free_size(smx_simcall_t simcall, smx_storage_t storage)
+{
+ return SIMIX_storage_get_free_size(simcall->issuer, storage);
+}
+
+sg_size_t SIMIX_storage_get_free_size(smx_process_t process, smx_storage_t storage)
+{
+ return surf_storage_get_free_size(storage);
+}
+
+sg_size_t simcall_HANDLER_storage_get_used_size(smx_simcall_t simcall, smx_storage_t storage)
+{
+ return SIMIX_storage_get_used_size(simcall->issuer, storage);
+}
+
+sg_size_t SIMIX_storage_get_used_size(smx_process_t process, smx_storage_t storage)
+{
+ return surf_storage_get_used_size(storage);
+}
+
+xbt_dict_t simcall_HANDLER_storage_get_properties(smx_simcall_t simcall, smx_storage_t storage){
+ return SIMIX_storage_get_properties(storage);
+}
+xbt_dict_t SIMIX_storage_get_properties(smx_storage_t storage){
+ xbt_assert((storage != NULL), "Invalid parameters (simix storage is NULL)");
+ return surf_resource_get_properties(surf_storage_resource_priv(storage));
+}
+
+const char* simcall_HANDLER_storage_get_name(smx_simcall_t simcall, smx_storage_t storage){
+ return SIMIX_storage_get_name(storage);
+}
+
+const char* SIMIX_storage_get_name(smx_storage_t storage){
+ xbt_assert((storage != NULL), "Invalid parameters");
+ return sg_storage_name(storage);
+}
+
+xbt_dict_t simcall_HANDLER_storage_get_content(smx_simcall_t simcall, smx_storage_t storage){
+ return SIMIX_storage_get_content(storage);
}
+xbt_dict_t SIMIX_storage_get_content(smx_storage_t storage){
+ xbt_assert((storage != NULL), "Invalid parameters (simix storage is NULL)");
+ return surf_storage_get_content(storage);
+}
+
+const char* simcall_HANDLER_storage_get_host(smx_simcall_t simcall, smx_storage_t storage){
+ return SIMIX_storage_get_host(storage);
+}
+
+const char* SIMIX_storage_get_host(smx_storage_t storage){
+ xbt_assert((storage != NULL), "Invalid parameters");
+ return surf_storage_get_host(storage);
+}
void SIMIX_post_io(smx_action_t action)
{
xbt_fifo_item_t i;
smx_simcall_t simcall;
-// char* key;
-// xbt_dict_cursor_t cursor = NULL;
-// s_file_stat_t *dst = NULL;
-// s_file_stat_t *src = NULL;
xbt_fifo_foreach(action->simcalls,i,simcall,smx_simcall_t) {
switch (simcall->call) {
- case SIMCALL_FILE_OPEN:;
+ case SIMCALL_FILE_OPEN: {
smx_file_t tmp = xbt_new(s_smx_file_t,1);
tmp->surf_file = surf_storage_action_get_file(action->io.surf_io);
simcall_file_open__set__result(simcall, tmp);
break;
-
+ }
case SIMCALL_FILE_CLOSE:
xbt_free(simcall_file_close__get__fd(simcall));
simcall_file_close__set__result(simcall, 0);
simcall_file_read__set__result(simcall, surf_action_get_cost(action->io.surf_io));
break;
- case SIMCALL_FILE_LS:
-// xbt_dict_foreach((action->io.surf_io)->ls_dict,cursor,key, src){
-// // if there is a stat we have to duplicate it
-// if(src){
-// dst = xbt_new0(s_file_stat_t,1);
-// file_stat_copy(src, dst);
-// xbt_dict_set((action->io.surf_io)->ls_dict,key,dst,xbt_free);
-// }
-// }
- simcall_file_ls__set__result(simcall, surf_storage_action_get_ls_dict(action->io.surf_io));
- break;
default:
break;
}
