#include "config.h"
#include "gphoto2-camera.h"
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include <ltdl.h>
#include "gphoto2-context.h"
#include "gphoto2-result.h"
#include "gphoto2-library.h"
#include "gphoto2-port-log.h"
Include dependency graph for gphoto2-camera.c:

Data Structures | |||||||||||||
| struct | _CameraPrivateCore | ||||||||||||
in given @folder. | |||||||||||||
gp_camera_folder_make_dir:
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| int | gp_camera_folder_make_dir (Camera *camera, const char *folder, const char *name, GPContext *context) | ||||||||||||
from the given @folder. | |||||||||||||
gp_camera_folder_remove_dir:
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| int | gp_camera_folder_remove_dir (Camera *camera, const char *folder, const char *name, GPContext *context) | ||||||||||||
| 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) | ||||||||||||
| Stop periodic calls to keepalive function. | |||||||||||||
Defines | |||||||||||||
| #define | textdomain(String) (String) | ||||||||||||
| #define | gettext(String) (String) | ||||||||||||
| #define | dgettext(Domain, Message) (Message) | ||||||||||||
| #define | dcgettext(Domain, Message, Type) (Message) | ||||||||||||
| #define | bindtextdomain(Domain, Directory) (Domain) | ||||||||||||
| #define | _(String) (String) | ||||||||||||
| #define | N_(String) (String) | ||||||||||||
| #define | CHECK_NULL(r) {if (!(r)) return (GP_ERROR_BAD_PARAMETERS);} | ||||||||||||
| #define | CAMERA_UNUSED(c, ctx) | ||||||||||||
| #define | CR(c, result, ctx) | ||||||||||||
| #define | CHECK_OPEN(c, ctx) | ||||||||||||
| #define | CHECK_CLOSE(c, ctx) | ||||||||||||
| #define | CRS(c, res, ctx) | ||||||||||||
| #define | CRSL(c, res, ctx, list) | ||||||||||||
| #define | CHECK_RESULT_OPEN_CLOSE(c, result, ctx) | ||||||||||||
| #define | CHECK_INIT(c, ctx) | ||||||||||||
Functions | |||||||||||||
| int | gp_camera_exit (Camera *camera, GPContext *context) | ||||||||||||
| Close connection to camera. | |||||||||||||
| int | gp_camera_new (Camera **camera) | ||||||||||||
| Allocates the memory for a Camera. | |||||||||||||
| int | gp_camera_set_abilities (Camera *camera, CameraAbilities abilities) | ||||||||||||
| Sets the camera abilities. | |||||||||||||
| int | gp_camera_get_abilities (Camera *camera, CameraAbilities *abilities) | ||||||||||||
Retrieve the abilities of the camera. | |||||||||||||
| int | gp_camera_get_port_info (Camera *camera, GPPortInfo *info) | ||||||||||||
| int | gp_camera_set_port_info (Camera *camera, GPPortInfo info) | ||||||||||||
| int | gp_camera_set_port_speed (Camera *camera, int speed) | ||||||||||||
| Set the camera speed. | |||||||||||||
| int | gp_camera_get_port_speed (Camera *camera) | ||||||||||||
| Retrieve the current speed. | |||||||||||||
| int | gp_camera_ref (Camera *camera) | ||||||||||||
| Increment the reference count of a . | |||||||||||||
| int | gp_camera_unref (Camera *camera) | ||||||||||||
| Decrements the reference count of a Camera. | |||||||||||||
| int | gp_camera_free (Camera *camera) | ||||||||||||
Free the camera. | |||||||||||||
| int | gp_camera_init (Camera *camera, GPContext *context) | ||||||||||||
Initiate a connection to the camera. | |||||||||||||
| int | gp_camera_get_config (Camera *camera, CameraWidget **window, GPContext *context) | ||||||||||||
Retrieve a configuration window for the camera. | |||||||||||||
| 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_capture_preview (Camera *camera, CameraFile *file, GPContext *context) | ||||||||||||
| int | gp_camera_wait_for_event (Camera *camera, int timeout, CameraEventType *eventtype, void **eventdata, GPContext *context) | ||||||||||||
Wait for an event from the camera. | |||||||||||||
| 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, CameraFile *file, 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_delete (Camera *camera, const char *folder, const char *file, GPContext *context) | ||||||||||||
2001-2002: Lutz Müller <lutz@users.sf.net>
|
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Value: { \
(c)->pc->used--; \
if (!(c)->pc->used) { \
if ((c)->pc->exit_requested) \
gp_camera_exit ((c), (ctx)); \
if (!(c)->pc->ref_count) \
gp_camera_free (c); \
} \
}
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Value: { \
int r; \
\
if ((c)->functions->post_func) { \
r = (c)->functions->post_func (c,ctx); \
if (r < 0) { \
CAMERA_UNUSED (c,ctx); \
return (r); \
} \
} \
}
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|
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Value: { \
if ((c)->pc->used) \
return (GP_ERROR_CAMERA_BUSY); \
(c)->pc->used++; \
if (!(c)->pc->lh) \
CR((c), gp_camera_init (c, ctx), ctx); \
}
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Value: { \
int r; \
\
if ((c)->functions->pre_func) { \
r = (c)->functions->pre_func (c,ctx); \
if (r < 0) { \
CAMERA_UNUSED (c,ctx); \
return (r); \
} \
} \
}
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|
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Value: { \
int r; \
\
CHECK_OPEN (c,ctx); \
r = (result); \
if (r < 0) { \
CHECK_CLOSE (c,ctx); \
gp_log (GP_LOG_DEBUG, "gphoto2-camera", "Operation failed!");\
CAMERA_UNUSED (c,ctx); \
return (r); \
} \
CHECK_CLOSE (c,ctx); \
}
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Value: { \
int r = (result); \
\
if (r < 0) { \
\
/* libgphoto2_port doesn't have a GPContext */ \
if (r > -100) \
gp_context_error ((ctx), _("An error occurred " \
"in the io-library ('%s'): %s"), \
gp_port_result_as_string (r), \
(c) ? gp_port_get_error ((c)->port) : \
_("No additional information " \
"available.")); \
if (c) \
CAMERA_UNUSED((c),(ctx)); \
return (r); \
} \
}
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Value: { \
int r = (res); \
\
if (r < 0) { \
CAMERA_UNUSED (c,ctx); \
return (r); \
} \
}
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|
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Value: { \
int r = (res); \
\
if (r < 0) { \
CAMERA_UNUSED (c,ctx); \
gp_list_free (list); \
return (r); \
} \
}
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gp_camera_capture: : a Camera : a CameraCaptureType : a CameraFilePath : a GPContext Captures an image, movie, or sound clip depending on the given . The resulting file will be stored on the camera. The location gets stored in . The file can then be downloaded using gp_camera_file_get.
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Close connection to camera.
It is recommended that you call this function when you currently don't need the camera. The camera will get reinitialized by gp_camera_init() automatically if you try to access the camera again. |
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gp_camera_file_set_info:
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gp_camera_folder_delete_all:
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gp_camera_folder_list_files:
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gp_camera_folder_list_folders:
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gp_camera_folder_put_file:
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Free the
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Retrieve the
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gp_camera_get_about: : a Camera : a CameraText : a GPContext Retrieves information about the camera driver. Typically, this information contains name and address of the author, acknowledgements, etc.
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Retrieve a configuration
window can be used for construction of a configuration dialog. |
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gp_camera_get_manual: : a Camera : a CameraText : a GPContext Retrieves the for given . This manual typically contains information about using the camera.
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Retrieve the current speed.
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gp_camera_get_summary: : a Camera : a CameraText : a GPContext Retrieves a camera . This summary typically contains information like manufacturer, pictures taken, or generally information that is not configurable.
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Initiate a connection to the
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Allocates the memory for a Camera.
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Increment the reference count of a .
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Sets the camera abilities.
abilities, you tell gphoto2 what model the camera is and what camera driver should be used for accessing the camera. You can get abilities by calling gp_abilities_list_get_abilities(). |
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gp_camera_set_config: : a Camera : a CameraWidget : a GPContext Sets the configuration. Typically, a is retrieved using gp_camera_get_config and passed to this function in order to adjust the settings on the camera.
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Set the camera speed.
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gp_camera_set_timeout_funcs:
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gp_camera_start_timeout:
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Stop periodic calls to keepalive function.
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Decrements the reference count of a Camera.
camera will be freed automatically. |
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Wait for an event from the
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1.4.6