Make printf great again (#1438)

* Printf lib: wrap *printf* functions
* Printf lib, FW: drop sprintf. Dolphin: dump timestamp as is, wo asctime.
* FW: remove sniprintf, wrap assert functions
* Printf lib: wrap putc, puts, putchar
* Printf: a working but not thread-safe concept.
* Poorly wrap fflush
* stdglue: buffers
* Core: thread local buffers
* Core: move stdglue to thread api, add ability to get FuriThread instance of current thread.
* RPC tests: replace sprintf with snprintf
* Applications: use new stdout api
* Printf lib: wrap more printf-like and stdout functions
* Documentation
* Apps: snprintf size fixes

Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
SG
2022-08-04 02:00:17 +10:00
committed by GitHub
parent eed4296890
commit bc34689ed6
22 changed files with 1484 additions and 175 deletions

View File

@@ -42,6 +42,12 @@ typedef void* FuriThreadId;
*/
typedef int32_t (*FuriThreadCallback)(void* context);
/** Write to stdout callback
* @param data pointer to data
* @param size data size @warning your handler must consume everything
*/
typedef void (*FuriThreadStdoutWriteCallback)(const char* data, size_t size);
/** FuriThread state change calback called upon thread state change
* @param state new thread state
* @param context callback context
@@ -177,6 +183,12 @@ int32_t furi_thread_get_return_code(FuriThread* thread);
*/
FuriThreadId furi_thread_get_current_id();
/** Get FuriThread instance for current thread
*
* @return FuriThread*
*/
FuriThread* furi_thread_get_current();
/** Return control to scheduler */
void furi_thread_yield();
@@ -194,6 +206,29 @@ const char* furi_thread_get_name(FuriThreadId thread_id);
uint32_t furi_thread_get_stack_space(FuriThreadId thread_id);
/** Set STDOUT callback for thread
*
* @param callback callback or NULL to clear
*
* @return true on success, otherwise fail
*/
bool furi_thread_set_stdout_callback(FuriThreadStdoutWriteCallback callback);
/** Write data to buffered STDOUT
*
* @param data input data
* @param size input data size
*
* @return size_t written data size
*/
size_t furi_thread_stdout_write(const char* data, size_t size);
/** Flush data to STDOUT
*
* @return int32_t error code
*/
int32_t furi_thread_stdout_flush();
#ifdef __cplusplus
}
#endif