X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/662f44287e3fd62ebdf93b4c8173603dde9693b7..37d3feec77dbbee15fd81cac77b96e535db70292:/src/msg/msg_io.c diff --git a/src/msg/msg_io.c b/src/msg/msg_io.c index 36361fc130..0b88c8a3d2 100644 --- a/src/msg/msg_io.c +++ b/src/msg/msg_io.c @@ -73,13 +73,13 @@ void MSG_file_dump (msg_file_t fd){ msg_file_priv_t priv = MSG_file_priv(fd); XBT_INFO("File Descriptor information:\n" - "\t\tFull name: '%s'\n" + "\t\tFull path: '%s'\n" "\t\tSize: %llu\n" "\t\tMount point: '%s'\n" "\t\tStorage Id: '%s'\n" "\t\tStorage Type: '%s'\n" "\t\tContent Type: '%s'", - priv->fullname, priv->size, priv->mount_point, + priv->fullpath, priv->size, priv->mount_point, priv->storageId, priv->storage_type, priv->content_type); } @@ -113,21 +113,20 @@ sg_size_t MSG_file_write(msg_file_t fd, sg_size_t size) /** \ingroup msg_file_management * \brief Opens the file whose name is the string pointed to by path * - * \param mount is the mount point where find the file is located - * \param fullname is the file location on the storage + * \param fullpath is the file location on the storage * \param data user data to attach to the file * * \return An #msg_file_t associated to the file */ -msg_file_t MSG_file_open(const char* mount,const char* fullname, void* data) +msg_file_t MSG_file_open(const char* fullpath, void* data) { msg_file_priv_t priv = xbt_new(s_msg_file_priv_t, 1); priv->data = data; - priv->fullname = xbt_strdup(fullname); + priv->fullpath = xbt_strdup(fullpath); priv->simdata = xbt_new0(s_simdata_file_t,1); - priv->simdata->smx_file = simcall_file_open(mount, fullname); - xbt_lib_set(file_lib, fullname, MSG_FILE_LEVEL, priv); - return (msg_file_t) xbt_lib_get_elm_or_null(file_lib, fullname); + priv->simdata->smx_file = simcall_file_open(fullpath); + xbt_lib_set(file_lib, fullpath, MSG_FILE_LEVEL, priv); + return (msg_file_t) xbt_lib_get_elm_or_null(file_lib, fullpath); } /** @@ -149,7 +148,7 @@ int MSG_file_close(msg_file_t fd) { msg_file_priv_t priv = MSG_file_priv(fd); int res = simcall_file_close(priv->simdata->smx_file); - xbt_lib_unset(file_lib, priv->fullname, MSG_FILE_LEVEL, 1); + xbt_lib_unset(file_lib, priv->fullpath, MSG_FILE_LEVEL, 1); return res; } @@ -209,7 +208,7 @@ xbt_dict_t MSG_file_ls(const char *mount, const char *path) * \param fd : file object that identifies the stream * \param offset : number of bytes to offset from origin * \param origin : Position used as reference for the offset. It is specified by - * one of the following constants defined in exclusively to be used as + * one of the following constants defined in \ exclusively to be used as * arguments for this function (SEEK_SET = beginning of file, SEEK_CUR = current * position of the file pointer, SEEK_END = end of file) * @@ -240,14 +239,42 @@ sg_size_t MSG_file_tell(msg_file_t fd) const char *MSG_file_get_name(msg_file_t fd) { xbt_assert((fd != NULL), "Invalid parameters"); msg_file_priv_t priv = MSG_file_priv(fd); - return priv->fullname; + return priv->fullpath; } +/** + * \ingroup msg_file_management + * \brief Move a file to another location on the *same mount point*. + * + */ +msg_error_t MSG_file_move (msg_file_t fd, const char* fullpath) +{ + msg_file_priv_t priv = MSG_file_priv(fd); + return simcall_file_move(priv->simdata->smx_file, fullpath); +} -/* +/** + * \ingroup msg_file_management + * \brief Move a file to another location on a remote host. + * \param fd : the file to move + * \param host : the remote host where the file has to be moved + * \param fullpath : the complete path destination on the remote host + * \return If successful, the function returns MSG_OK. Otherwise, it returns + * MSG_TASK_CANCELED. + */ +msg_error_t MSG_file_rcopy (msg_file_t file, msg_host_t host, const char* fullpath) +{ + msg_file_priv_t file_priv = MSG_file_priv(file); + return simcall_file_rcopy(file_priv->simdata->smx_file, host, fullpath); +} + + +/** * \brief Destroys a file (internal call only) */ void __MSG_file_destroy(msg_file_priv_t file) { + xbt_free(file->fullpath); + xbt_free(file->simdata); xbt_free(file); } /********************************* Storage **************************************/ @@ -261,12 +288,14 @@ void __MSG_file_destroy(msg_file_priv_t file) { msg_storage_t __MSG_storage_create(smx_storage_t storage) { const char *name = SIMIX_storage_get_name(storage); + const char *host = SIMIX_storage_get_host(storage); msg_storage_priv_t storage_private = xbt_new0(s_msg_storage_priv_t, 1); + storage_private->host = host; xbt_lib_set(storage_lib,name,MSG_STORAGE_LEVEL,storage_private); return xbt_lib_get_elm_or_null(storage_lib, name); } -/* +/** * \brief Destroys a storage (internal call only) */ void __MSG_storage_destroy(msg_storage_priv_t storage) { @@ -348,12 +377,11 @@ xbt_dynar_t MSG_storages_as_dynar(void) { xbt_dynar_t res = xbt_dynar_new(sizeof(msg_storage_t),NULL); xbt_lib_foreach(storage_lib, cursor, key, data) { - if(routing_get_network_element_type(key) == MSG_STORAGE_LEVEL) { + if(xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), MSG_STORAGE_LEVEL) != NULL) { xbt_dictelm_t elm = xbt_dict_cursor_get_elm(cursor); xbt_dynar_push(res, &elm); } } - return res; } @@ -365,8 +393,8 @@ xbt_dynar_t MSG_storages_as_dynar(void) { */ msg_error_t MSG_storage_set_data(msg_storage_t storage, void *data) { - SIMIX_storage_set_data(storage,data); - + msg_storage_priv_t priv = MSG_storage_priv(storage); + priv->data = data; return MSG_OK; } @@ -379,7 +407,9 @@ msg_error_t MSG_storage_set_data(msg_storage_t storage, void *data) */ void *MSG_storage_get_data(msg_storage_t storage) { - return SIMIX_storage_get_data(storage); + xbt_assert((storage != NULL), "Invalid parameters"); + msg_storage_priv_t priv = MSG_storage_priv(storage); + return priv->data; } /** \ingroup msg_storage_management @@ -398,26 +428,14 @@ sg_size_t MSG_storage_get_size(msg_storage_t storage) return SIMIX_storage_get_size(storage); } -/** - * \ingroup msg_storage_management +/** \ingroup msg_storage_management * - * \brief Rename the file in the contents of its associated storage. - */ -msg_error_t MSG_storage_file_rename(msg_storage_t storage, const char* src, const char* dest) -{ - simcall_storage_file_rename(storage, src, dest); - return MSG_OK; -} - -/** - * \ingroup msg_storage_management - * \brief Move a file to another location. Depending on the values of dest, dest, mount, - * and fullname, this move can be local or remote and, within a host, on the same - * mounted disk or between mounted disks. + * \brief Returns the host name the storage is attached to * + * This functions checks whether a storage is a valid pointer or not and return its name. */ -msg_error_t MSG_storage_file_move (msg_file_t fd, msg_host_t dest, char* mount, char* fullname) -{ - THROW_UNIMPLEMENTED; - return MSG_OK; +const char *MSG_storage_get_host(msg_storage_t storage) { + xbt_assert((storage != NULL), "Invalid parameters"); + msg_storage_priv_t priv = MSG_storage_priv(storage); + return priv->host; }