gphoto2-camera.h

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#ifndef __GPHOTO2_CAMERA_H__
#define __GPHOTO2_CAMERA_H__

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

typedef struct _Camera Camera;
#ifdef __cplusplus
}
#endif /* __cplusplus */


#include <gphoto2/gphoto2-abilities-list.h>
#include <gphoto2/gphoto2-port.h>

#include <gphoto2/gphoto2-widget.h>
#include <gphoto2/gphoto2-filesys.h>
#include <gphoto2/gphoto2-result.h>

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

typedef struct {
        char text [32 * 1024]; 
} CameraText;

typedef struct {
        char name [128];        
        char folder [1024];     
} CameraFilePath;

typedef enum {
        GP_CAPTURE_IMAGE,       
        GP_CAPTURE_MOVIE,       
        GP_CAPTURE_SOUND        
} CameraCaptureType;

typedef enum {
        GP_EVENT_UNKNOWN,       
        GP_EVENT_TIMEOUT,       
        GP_EVENT_FILE_ADDED,    
        GP_EVENT_FOLDER_ADDED,  
        GP_EVENT_CAPTURE_COMPLETE       
} CameraEventType;

typedef int (*CameraExitFunc)      (Camera *camera, GPContext *context);
typedef int (*CameraGetConfigFunc) (Camera *camera, CameraWidget **widget,
                                    GPContext *context);
typedef int (*CameraSetConfigFunc) (Camera *camera, CameraWidget  *widget,
                                    GPContext *context);
typedef int (*CameraCaptureFunc)   (Camera *camera, CameraCaptureType type,
                                    CameraFilePath *path, GPContext *context);
typedef int (*CameraTriggerCaptureFunc)   (Camera *camera, GPContext *context);
typedef int (*CameraCapturePreviewFunc) (Camera *camera, CameraFile *file,
                                         GPContext *context);
typedef int (*CameraSummaryFunc)   (Camera *camera, CameraText *text,
                                    GPContext *context);
typedef int (*CameraManualFunc)    (Camera *camera, CameraText *text,
                                    GPContext *context);
typedef int (*CameraAboutFunc)     (Camera *camera, CameraText *text,
                                    GPContext *context);
typedef int (*CameraWaitForEvent)  (Camera *camera, int timeout,
                                    CameraEventType *eventtype, void **eventdata,
                                    GPContext *context);
typedef int (*CameraPrePostFunc) (Camera *camera, GPContext *context);

typedef struct _CameraFunctions {
        CameraPrePostFunc pre_func;     
        CameraPrePostFunc post_func;    
        CameraExitFunc exit;            
        /* Configuration */
        CameraGetConfigFunc       get_config;   
        CameraSetConfigFunc       set_config;   
        /* Capturing */
        CameraCaptureFunc        capture;       
        CameraTriggerCaptureFunc trigger_capture;
        CameraCapturePreviewFunc capture_preview;
        /* Textual information */
        CameraSummaryFunc summary;              
        CameraManualFunc  manual;               
        CameraAboutFunc   about;                
        /* Event Interface */
        CameraWaitForEvent wait_for_event;      
        /* Reserved space to use in the future without changing the struct size */
        void *reserved1;                        
        void *reserved2;                        
        void *reserved3;                        
        void *reserved4;                        
        void *reserved5;                        
        void *reserved6;                        
        void *reserved7;                        
        void *reserved8;                        
} CameraFunctions;

typedef struct _CameraPrivateLibrary  CameraPrivateLibrary;
typedef struct _CameraPrivateCore     CameraPrivateCore;

struct _Camera {

        GPPort           *port;
        CameraFilesystem *fs;
        CameraFunctions  *functions;
        CameraPrivateLibrary  *pl; 
        CameraPrivateCore     *pc; 
};


int gp_camera_new               (Camera **camera);


int gp_camera_set_abilities     (Camera *camera, CameraAbilities  abilities);
int gp_camera_get_abilities     (Camera *camera, CameraAbilities *abilities);
int gp_camera_set_port_info     (Camera *camera, GPPortInfo  info);
int gp_camera_get_port_info     (Camera *camera, GPPortInfo *info);

int gp_camera_set_port_speed    (Camera *camera, int speed);
int gp_camera_get_port_speed    (Camera *camera);

int gp_camera_autodetect         (CameraList *list, GPContext *context);
int gp_camera_init               (Camera *camera, GPContext *context);
int gp_camera_exit               (Camera *camera, GPContext *context);

int gp_camera_ref                (Camera *camera);
int gp_camera_unref              (Camera *camera);
int gp_camera_free               (Camera *camera);

int gp_camera_get_config         (Camera *camera, CameraWidget **window,
                                  GPContext *context);
int gp_camera_set_config         (Camera *camera, CameraWidget  *window,
                                  GPContext *context);
int gp_camera_get_summary        (Camera *camera, CameraText *summary,
                                  GPContext *context);
int gp_camera_get_manual         (Camera *camera, CameraText *manual,
                                  GPContext *context);
int gp_camera_get_about          (Camera *camera, CameraText *about,
                                  GPContext *context);
int gp_camera_capture            (Camera *camera, CameraCaptureType type,
                                  CameraFilePath *path, GPContext *context);
int gp_camera_trigger_capture    (Camera *camera, GPContext *context);
int gp_camera_capture_preview    (Camera *camera, CameraFile *file,
                                  GPContext *context);
int gp_camera_wait_for_event     (Camera *camera, int timeout,
                                  CameraEventType *eventtype, void **eventdata,
                                  GPContext *context);

int gp_camera_get_storageinfo    (Camera *camera, CameraStorageInformation**,
                                   int *, GPContext *context);

int gp_camera_folder_list_files   (Camera *camera, const char *folder, 
                                   CameraList *list, GPContext *context);
int gp_camera_folder_list_folders (Camera *camera, const char *folder, 
                                   CameraList *list, GPContext *context);
int gp_camera_folder_delete_all   (Camera *camera, const char *folder,
                                   GPContext *context);
int gp_camera_folder_put_file     (Camera *camera,
                                   const char *folder, const char *filename,
                                   CameraFileType type,
                                   CameraFile *file, GPContext *context);
int gp_camera_folder_make_dir     (Camera *camera, const char *folder,
                                   const char *name, GPContext *context);
int gp_camera_folder_remove_dir   (Camera *camera, const char *folder,
                                   const char *name, GPContext *context);
int gp_camera_file_get_info     (Camera *camera, const char *folder, 
                                 const char *file, CameraFileInfo *info,
                                 GPContext *context);
int gp_camera_file_set_info     (Camera *camera, const char *folder, 
                                 const char *file, CameraFileInfo info,
                                 GPContext *context);
int gp_camera_file_get          (Camera *camera, const char *folder, 
                                 const char *file, CameraFileType type,
                                 CameraFile *camera_file, GPContext *context);
int gp_camera_file_read         (Camera *camera, const char *folder, const char *file,
                                 CameraFileType type, 
                                 uint64_t offset, char *buf, uint64_t *size,
                                 GPContext *context);
int gp_camera_file_delete       (Camera *camera, const char *folder, 
                                 const char *file, GPContext *context);
typedef int          (* CameraTimeoutFunc)      (Camera *camera,
                                                 GPContext *context);
typedef unsigned int (* CameraTimeoutStartFunc) (Camera *camera,
                                                 unsigned int timeout,
                                                 CameraTimeoutFunc func,
                                                 void *data);
typedef void         (* CameraTimeoutStopFunc)  (Camera *camera,
                                                 unsigned int id, void *data);
void         gp_camera_set_timeout_funcs (Camera *camera,
                                          CameraTimeoutStartFunc start_func,
                                          CameraTimeoutStopFunc  stop_func,
                                          void *data);
int          gp_camera_start_timeout     (Camera *camera, unsigned int timeout,
                                          CameraTimeoutFunc func);
void         gp_camera_stop_timeout      (Camera *camera, unsigned int id);

#ifdef __cplusplus
}
#endif /* __cplusplus */


#endif /* __GPHOTO2_CAMERA_H__ */