#ifndef EL__SESSION_DOWNLOAD_H #define EL__SESSION_DOWNLOAD_H #include "main/object.h" #include "network/state.h" #include "util/lists.h" #include "util/time.h" /* Silly BFU stuff */ struct dialog_data; struct listbox_item; struct terminal; struct cache_entry; struct connection; struct session; struct uri; struct download; typedef void (download_callback_T)(struct download *, void *); struct download { /* XXX: order matters there, there's some hard initialization in * src/session/session.c and src/viewer/text/view.c */ LIST_HEAD(struct download); struct connection *conn; struct cache_entry *cached; /* The callback is called when connection gets into a progress state, * after it's over (in a result state), and also periodically after * the download starts receiving some data. */ download_callback_T *callback; void *data; struct progress *progress; enum connection_state state; enum connection_state prev_error; enum connection_priority pri; }; struct type_query { LIST_HEAD(struct type_query); struct download download; struct cache_entry *cached; struct session *ses; struct uri *uri; unsigned char *target_frame; unsigned char *external_handler; int block; /* int frame; */ }; struct file_download { OBJECT_HEAD(struct file_download); struct uri *uri; unsigned char *file; unsigned char *external_handler; struct session *ses; struct terminal *term; time_t remotetime; off_t seek; int handle; int redirect_cnt; int notify; struct download download; /* Should the file be deleted when destroying the structure */ unsigned int delete:1; /* Should the download be stopped/interrupted when destroying the structure */ unsigned int stop:1; /* Whether to block the terminal when running the external handler. */ unsigned int block:1; /* The current dialog for this download. Can be NULL. */ struct dialog_data *dlg_data; struct listbox_item *box_item; }; /* Stack of all running downloads */ extern struct list_head downloads; static inline int is_in_downloads_list(struct file_download *file_download) { struct file_download *down; foreach (down, downloads) if (file_download == down) return 1; return 0; } int download_is_progressing(struct download *download); int are_there_downloads(void); void start_download(void *, unsigned char *); void resume_download(void *, unsigned char *); void create_download_file(struct terminal *, unsigned char *, unsigned char **, int, int, void (*)(struct terminal *, int, void *, int), void *); void abort_all_downloads(void); void destroy_downloads(struct session *); int setup_download_handler(struct session *, struct download *, struct cache_entry *, int); void abort_download(struct file_download *file_download); void done_type_query(struct type_query *type_query); void tp_display(struct type_query *type_query); void tp_save(struct type_query *type_query); void tp_cancel(void *data); struct file_download *init_file_download(struct uri *uri, struct session *ses, unsigned char *file, int fd); #endif