bcc61c14d4
* New return type which allows showing messages or toasts. * Unified action header. * More macros to make stuff consistent. * A few bugfixes.
33 lines
946 B
C
33 lines
946 B
C
#ifndef NM_MENU_H
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#define NM_MENU_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stddef.h>
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#include "action.h"
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typedef enum {
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NM_MENU_LOCATION_MAIN_MENU = 1,
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NM_MENU_LOCATION_READER_MENU = 2,
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} nm_menu_location_t;
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typedef struct {
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nm_menu_location_t loc;
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char *lbl;
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char *arg;
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nm_action_fn_t act; // can block, must return 0 on success, nonzero with out_err set to the malloc'd error message on error
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} nm_menu_item_t;
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// nm_menu_hook hooks a dlopen'd libnickel handle to add the specified menus,
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// and returns 0 on success, or 1 with err_out (if provided) set to the malloc'd
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// error message on error. The provided configuration and all pointers it
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// references must remain valid for the lifetime of the program (i.e. not stack
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// allocated). It MUST NOT be called more than once.
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int nm_menu_hook(void *libnickel, nm_menu_item_t **items, size_t items_n, char **err_out);
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#ifdef __cplusplus
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}
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#endif
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#endif |