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#ifndef __RES_MESSAGE_H__
#define __RES_MESSAGE_H__
#include <stdint.h>
#include <res-types.h>
#ifdef __cplusplus
extern "C" {
#endif
#define RESMSG_BIT(b) (((uint32_t)1) << (b))
#define RESMSG_AUDIO_PLAYBACK RESOURCE_AUDIO_PLAYBACK
#define RESMSG_VIDEO_PLAYBACK RESOURCE_VIDEO_PLAYBACK
#define RESMSG_AUDIO_RECORDING RESOURCE_AUDIO_RECORDING
#define RESMSG_VIDEO_RECORDING RESOURCE_VIDEO_RECORDING
#define RESMSG_VIBRA RESOURCE_VIBRA
#define RESMSG_LEDS RESOURCE_LEDS
#define RESMSG_BACKLIGHT RESOURCE_BACKLIGHT
#define RESMSG_SYSTEM_BUTTON RESOURCE_SYSTEM_BUTTON
#define RESMSG_LOCK_BUTTON RESOURCE_LOCK_BUTTON
#define RESMSG_SCALE_BUTTON RESOURCE_SCALE_BUTTON
#define RESMSG_SNAP_BUTTON RESOURCE_SNAP_BUTTON
#define RESMSG_LENS_COVER RESOURCE_LENS_COVER
#define RESMSG_MODE_AUTO_RELEASE RESOURCE_AUTO_RELEASE
#define RESMSG_MODE_ALWAYS_REPLY RESOURCE_ALWAYS_REPLY
typedef enum resmsg_type_e {
RESMSG_INVALID = -1,
RESMSG_REGISTER,
RESMSG_UNREGISTER,
RESMSG_UPDATE,
RESMSG_ACQUIRE,
RESMSG_RELEASE,
RESMSG_GRANT,
RESMSG_ADVICE,
RESMSG_AUDIO,
RESMSG_MAX,
RESMSG_STATUS = RESMSG_MAX,
RESMSG_TRANSPORT_START,
} resmsg_type_t;
typedef struct {
uint32_t all; /* all the resources */
uint32_t opt; /* optional resources (subset of all) */
uint32_t share; /* shareable resource value */
uint32_t mask; /* shereable resource mask (subset of all) */
} resmsg_rset_t;
typedef enum {
resmsg_method_equals = 0,
resmsg_method_startswith,
resmsg_method_matches
} resmsg_match_method_t;
typedef struct {
resmsg_match_method_t method;
char *pattern;
} resmsg_match_t;
typedef struct {
char *name;
resmsg_match_t match;
} resmsg_property_t;
#define RESMSG_COMMON \
resmsg_type_t type; /* RESMSG_xxxx */ \
uint32_t id; /* resourse set ID */ \
uint32_t reqno /* request number, if any */
typedef struct {
RESMSG_COMMON;
} resmsg_any_t;
typedef struct {
RESMSG_COMMON; /* RESMSG_[REGISTER|UPDATE] */
resmsg_rset_t rset; /* resource set */
char *klass; /* optional application class */
uint32_t mode; /* or'ed RESMSG_MODE_xxxx values */
} resmsg_record_t;
typedef struct {
RESMSG_COMMON; /* RESMG_[UNREGISTER|ACQUIRE|RELEASE] */
} resmsg_possess_t;
typedef struct {
RESMSG_COMMON; /* RESMG_[GRANT|ADVICE] */
uint32_t resrc; /* effected resources */
} resmsg_notify_t;
typedef struct {
RESMSG_COMMON; /* RESMSG_AUDIO */
char *group; /* group, if any ('' => registered class) */
uint32_t pid; /* PID of the streaming app, if any */
resmsg_property_t property; /* audio stream property */
} resmsg_audio_t;
typedef struct {
RESMSG_COMMON; /* RESMSG_STATUS */
int32_t errcod; /* error code, if any */
const char *errmsg; /* error message, if any */
} resmsg_status_t;
typedef union resmsg_u {
resmsg_type_t type;
resmsg_any_t any;
resmsg_record_t record;
resmsg_possess_t possess;
resmsg_notify_t notify;
resmsg_audio_t audio;
resmsg_status_t status;
} resmsg_t;
char *resmsg_dump_message(resmsg_t *, int, char *, int);
char *resmsg_type_str(resmsg_type_t);
char *resmsg_res_str(uint32_t, char *, int);
char *resmsg_mod_str(uint32_t, char *, int);
char *resmsg_match_method_str(resmsg_match_method_t);
#ifdef __cplusplus
};
#endif
#endif /* __RES_MESSAGE_H__ */
/*
* Local Variables:
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
* vim:set expandtab shiftwidth=4:
*/
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