unleashed-firmware/lib/toolbox/property.h
Georgii Surkov 0261dc3075
[FL-2957] Unified Info API, App Error, Data Xchange ()
* Update protobuf definitions
* Add Property subsystem entry point function
* Key-based system info and power info function stubs
* Remove unneeded functions
* Working power info
* Working system info
* Replace #defines with string literals
* Remove unneeded field
* Simplify system info formatting
* Refactor output callback handling
* Handle the last info element correctly
* Optimise power info, rename methods
* Add comments
* Add power debug
* Remove unneeded definitions
* Rename some files and functions
* Update protobuf definitions
* Implement App GetError and DataExchange APIs
* Send GetErrorReply with correct command_id
* Add RPC debug app stub
* Add more scenes
* Add warning, increase stack size
* Add receive data exchange scene
* Improve data exchange
* Add notifications
* Update application requirements
* Bump format version for property-based infos
* Correctly reset error text
* RCP: sync protobuf repo to latest release tag

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2022-11-29 18:08:08 +09:00

40 lines
1.4 KiB
C

#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <stdbool.h>
#include <core/string.h>
/** Callback type called every time another key-value pair of device information is ready
*
* @param key[in] device information type identifier
* @param value[in] device information value
* @param last[in] whether the passed key-value pair is the last one
* @param context[in] to pass to callback
*/
typedef void (*PropertyValueCallback)(const char* key, const char* value, bool last, void* context);
typedef struct {
FuriString* key; /**< key string buffer, must be initialised before use */
FuriString* value; /**< value string buffer, must be initialised before use */
PropertyValueCallback out; /**< output callback function */
char sep; /**< separator character between key parts */
bool last; /**< flag to indicate last element */
void* context; /**< user-defined context, passed through to out callback */
} PropertyValueContext;
/** Builds key and value strings and outputs them via a callback function
*
* @param ctx[in] local property context
* @param fmt[in] value format, set to NULL to bypass formatting
* @param nparts[in] number of key parts (separated by character)
* @param ...[in] list of key parts followed by value
*/
void property_value_out(PropertyValueContext* ctx, const char* fmt, unsigned int nparts, ...);
#ifdef __cplusplus
}
#endif