X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4c7ee8190b86e9eb2adb13479325f586ead44ed0..d8d9b58131bfeed28a5c1458ea2bee892121e3a6:/src/msg/msg_io.cpp diff --git a/src/msg/msg_io.cpp b/src/msg/msg_io.cpp index 70224e8a6b..c454f18337 100644 --- a/src/msg/msg_io.cpp +++ b/src/msg/msg_io.cpp @@ -37,46 +37,6 @@ static void MSG_host_release_file_descriptor_id(msg_host_t host, int id) host->extension()->file_descriptor_table->push_back(id); } -/** \ingroup msg_file - * - * \brief Set the user data of a #msg_file_t. - * - * This functions attach \a data to \a file. - */ -msg_error_t MSG_file_set_data(msg_file_t fd, void *data) -{ - fd->setUserdata(data); - return MSG_OK; -} - -/** \ingroup msg_file - * - * \brief Return the user data of a #msg_file_t. - * - * This functions checks whether \a file is a valid pointer and return the user data associated to \a file if possible. - */ -void* MSG_file_get_data(msg_file_t fd) -{ - return fd->getUserdata(); -} - -/** \ingroup msg_file - * \brief Display information related to a file descriptor - * - * \param fd is a the file descriptor - */ -void MSG_file_dump (msg_file_t fd){ - XBT_INFO("File Descriptor information:\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\tFile Descriptor Id: %d", - fd->getPath(), fd->size(), fd->mount_point_.c_str(), fd->localStorage->getCname(), - fd->localStorage->getType(), fd->desc_id); -} - /** \ingroup msg_file * \brief Read a file (local or remote) * @@ -193,77 +153,6 @@ int MSG_file_close(msg_file_t fd) return MSG_OK; } -/** \ingroup msg_file - * \brief Unlink the file pointed by fd - * - * \param fd is the file descriptor (#msg_file_t) - * \return 0 on success or 1 on error - */ -msg_error_t MSG_file_unlink(msg_file_t fd) -{ - fd->unlink(); - delete fd; - return MSG_OK; -} - -/** \ingroup msg_file - * \brief Return the size of a file - * - * \param fd is the file descriptor (#msg_file_t) - * \return the size of the file (as a #sg_size_t) - */ -sg_size_t MSG_file_get_size(msg_file_t fd) -{ - return fd->size(); -} - -/** - * \ingroup msg_file - * \brief Set the file position indicator in the msg_file_t by adding offset bytes - * to the position specified by origin (either SEEK_SET, SEEK_CUR, or SEEK_END). - * - * \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 arguments for this function (SEEK_SET = beginning of file, - * SEEK_CUR = current position of the file pointer, SEEK_END = end of file) - * \return If successful, the function returns MSG_OK (=0). Otherwise, it returns MSG_TASK_CANCELED (=8). - */ -msg_error_t MSG_file_seek(msg_file_t fd, sg_offset_t offset, int origin) -{ - fd->seek(offset, origin); - return MSG_OK; -} - -/** - * \ingroup msg_file - * \brief Returns the current value of the position indicator of the file - * - * \param fd : file object that identifies the stream - * \return On success, the current value of the position indicator is returned. - * - */ -sg_size_t MSG_file_tell(msg_file_t fd) -{ - return fd->tell(); -} - -const char *MSG_file_get_name(msg_file_t fd) { - xbt_assert((fd != nullptr), "Invalid parameters"); - return fd->getPath(); -} - -/** - * \ingroup msg_file - * \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) -{ - fd->move(fullpath); - return MSG_OK; -} - /** * \ingroup msg_file * \brief Copy a file to another location on a remote host. @@ -361,6 +250,12 @@ const char* MSG_storage_get_name(msg_storage_t storage) return storage->getCname(); } +const char* MSG_storage_get_host(msg_storage_t storage) +{ + xbt_assert((storage != nullptr), "Invalid parameters"); + return storage->getHost()->getCname(); +} + /** \ingroup msg_storage_management * \brief Returns a xbt_dict_t consisting of the list of properties assigned to this storage * \param storage a storage @@ -426,59 +321,16 @@ xbt_dynar_t MSG_storages_as_dynar() return res; } -/** \ingroup msg_storage_management - * - * \brief Set the user data of a #msg_storage_t. - * This functions attach \a data to \a storage if possible. - */ -msg_error_t MSG_storage_set_data(msg_storage_t storage, void *data) -{ - storage->setUserdata(data); - return MSG_OK; -} - -/** \ingroup m_host_management - * - * \brief Returns the user data of a #msg_storage_t. - * - * This functions checks whether \a storage is a valid pointer and returns its associate user data if possible. - */ -void *MSG_storage_get_data(msg_storage_t storage) +void* MSG_storage_get_data(msg_storage_t storage) { xbt_assert((storage != nullptr), "Invalid parameters"); return storage->getUserdata(); } -/** \ingroup msg_storage_management - * - * \brief Returns the content (file list) of a #msg_storage_t. - * \param storage a storage - * \return The content of this storage element as a dict (full path file => size) - */ -xbt_dict_t MSG_storage_get_content(msg_storage_t storage) -{ - std::map* content = storage->extension()->getContent(); - // Note: ::operator delete is ok here (no destructor called) since the dict elements are of POD type sg_size_t. - xbt_dict_t content_as_dict = xbt_dict_new_homogeneous(::operator delete); - - for (auto const& entry : *content) { - sg_size_t* psize = new sg_size_t; - *psize = entry.second; - xbt_dict_set(content_as_dict, entry.first.c_str(), psize, nullptr); - } - return content_as_dict; -} - -/** \ingroup msg_storage_management - * - * \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. - */ -const char* MSG_storage_get_host(msg_storage_t storage) +msg_error_t MSG_storage_set_data(msg_storage_t storage, void *data) { - xbt_assert((storage != nullptr), "Invalid parameters"); - return storage->getHost()->getCname(); + storage->setUserdata(data); + return MSG_OK; } sg_size_t MSG_storage_read(msg_storage_t storage, sg_size_t size) @@ -490,4 +342,5 @@ sg_size_t MSG_storage_write(msg_storage_t storage, sg_size_t size) { return storage->write(size); } + }