| libgphoto2 photo camera library (libgphoto2) API 2.5.32
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Go to the source code of this file.
| Typedefs | |
| typedef int(* | gp_settings_func) (char *, char *, char *, void *) | 
| Functions | |
| void | gp_setting_set_get_func (gp_settings_func func, void *userdata) | 
| Set user defined function to get a gphoto setting. | |
| void | gp_setting_set_set_func (gp_settings_func func, void *userdata) | 
| Set user defined function to set a gphoto setting. | |
| int | gp_setting_set (char *id, char *key, char *value) | 
| Set a specific gphoto setting. | |
| int | gp_setting_get (char *id, char *key, char *value) | 
| Retrieve a specific gphoto setting. | |
| int gp_setting_get | ( | char * | id, | 
| char * | key, | ||
| char * | value ) | 
Retrieve a specific gphoto setting.
| id | the frontend id of the caller | 
| key | the key the frontend queries | 
| value | changed value | 
This function retrieves the setting key for a specific frontend id and copies the value into the passed value pointer.
| int gp_setting_set | ( | char * | id, | 
| char * | key, | ||
| char * | value ) | 
Set a specific gphoto setting.
| id | the frontend id of the caller | 
| key | the key the frontend queries | 
| value | new value | 
This function sets the setting key for a specific frontend id to the value.
References GP_OK.
| void gp_setting_set_get_func | ( | gp_settings_func | func, | 
| void * | userdata ) | 
Set user defined function to get a gphoto setting.
| func | The function to get the settings | 
| userdata | userdata passed to func | 
This function is expected to behave like gp_settings_get. To clear set func to NULL.
| void gp_setting_set_set_func | ( | gp_settings_func | func, | 
| void * | userdata ) | 
Set user defined function to set a gphoto setting.
| func | The function to set the settings | 
| userdata | userdata passed to func | 
This function is expected to behave like gp_settings_set. To clear set func to NULL.