mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-11-23 04:53:08 +00:00
0bc400a3ae
* Remove unnecessary checks * Sublime: never insert missing headers * Cleanup furi defines use * Cleanup startup. Cleanup linker scripts. Explicitly define all interrupts hadlers, including uninmplemented one. * Startup routine in C * Drop assembler startup * Move linker defines to stm32wb55_linker.h, cleanup naming, unify usage. Mpu: protect last 32b of main stack. Document various obscure things. * Move furi_hal_switch documentation to appropriate place, use 0x0 for updater jump. * UnitTests: move all temporary test files into tmp folder --------- Co-authored-by: SG <who.just.the.doctor@gmail.com>
148 lines
3.6 KiB
C
148 lines
3.6 KiB
C
#include "record.h"
|
|
#include "check.h"
|
|
#include "mutex.h"
|
|
#include "event_flag.h"
|
|
|
|
#include <m-dict.h>
|
|
#include <toolbox/m_cstr_dup.h>
|
|
|
|
#define FURI_RECORD_FLAG_READY (0x1)
|
|
|
|
typedef struct {
|
|
FuriEventFlag* flags;
|
|
void* data;
|
|
size_t holders_count;
|
|
} FuriRecordData;
|
|
|
|
DICT_DEF2(FuriRecordDataDict, const char*, M_CSTR_DUP_OPLIST, FuriRecordData, M_POD_OPLIST)
|
|
|
|
typedef struct {
|
|
FuriMutex* mutex;
|
|
FuriRecordDataDict_t records;
|
|
} FuriRecord;
|
|
|
|
static FuriRecord* furi_record = NULL;
|
|
|
|
static FuriRecordData* furi_record_get(const char* name) {
|
|
return FuriRecordDataDict_get(furi_record->records, name);
|
|
}
|
|
|
|
static void furi_record_put(const char* name, FuriRecordData* record_data) {
|
|
FuriRecordDataDict_set_at(furi_record->records, name, *record_data);
|
|
}
|
|
|
|
static void furi_record_erase(const char* name, FuriRecordData* record_data) {
|
|
furi_event_flag_free(record_data->flags);
|
|
FuriRecordDataDict_erase(furi_record->records, name);
|
|
}
|
|
|
|
void furi_record_init(void) {
|
|
furi_record = malloc(sizeof(FuriRecord));
|
|
furi_record->mutex = furi_mutex_alloc(FuriMutexTypeNormal);
|
|
FuriRecordDataDict_init(furi_record->records);
|
|
}
|
|
|
|
static FuriRecordData* furi_record_data_get_or_create(const char* name) {
|
|
furi_check(furi_record);
|
|
FuriRecordData* record_data = furi_record_get(name);
|
|
if(!record_data) {
|
|
FuriRecordData new_record;
|
|
new_record.flags = furi_event_flag_alloc();
|
|
new_record.data = NULL;
|
|
new_record.holders_count = 0;
|
|
furi_record_put(name, &new_record);
|
|
record_data = furi_record_get(name);
|
|
}
|
|
return record_data;
|
|
}
|
|
|
|
static void furi_record_lock(void) {
|
|
furi_check(furi_mutex_acquire(furi_record->mutex, FuriWaitForever) == FuriStatusOk);
|
|
}
|
|
|
|
static void furi_record_unlock(void) {
|
|
furi_check(furi_mutex_release(furi_record->mutex) == FuriStatusOk);
|
|
}
|
|
|
|
bool furi_record_exists(const char* name) {
|
|
furi_check(furi_record);
|
|
furi_check(name);
|
|
|
|
bool ret = false;
|
|
|
|
furi_record_lock();
|
|
ret = (furi_record_get(name) != NULL);
|
|
furi_record_unlock();
|
|
|
|
return ret;
|
|
}
|
|
|
|
void furi_record_create(const char* name, void* data) {
|
|
furi_check(furi_record);
|
|
furi_check(name);
|
|
|
|
furi_record_lock();
|
|
|
|
// Get record data and fill it
|
|
FuriRecordData* record_data = furi_record_data_get_or_create(name);
|
|
furi_check(record_data->data == NULL);
|
|
record_data->data = data;
|
|
furi_event_flag_set(record_data->flags, FURI_RECORD_FLAG_READY);
|
|
|
|
furi_record_unlock();
|
|
}
|
|
|
|
bool furi_record_destroy(const char* name) {
|
|
furi_check(furi_record);
|
|
furi_check(name);
|
|
|
|
bool ret = false;
|
|
|
|
furi_record_lock();
|
|
|
|
FuriRecordData* record_data = furi_record_get(name);
|
|
furi_check(record_data);
|
|
if(record_data->holders_count == 0) {
|
|
furi_record_erase(name, record_data);
|
|
ret = true;
|
|
}
|
|
|
|
furi_record_unlock();
|
|
|
|
return ret;
|
|
}
|
|
|
|
void* furi_record_open(const char* name) {
|
|
furi_check(furi_record);
|
|
furi_check(name);
|
|
|
|
furi_record_lock();
|
|
|
|
FuriRecordData* record_data = furi_record_data_get_or_create(name);
|
|
record_data->holders_count++;
|
|
|
|
furi_record_unlock();
|
|
|
|
// Wait for record to become ready
|
|
furi_check(
|
|
furi_event_flag_wait(
|
|
record_data->flags,
|
|
FURI_RECORD_FLAG_READY,
|
|
FuriFlagWaitAny | FuriFlagNoClear,
|
|
FuriWaitForever) == FURI_RECORD_FLAG_READY);
|
|
|
|
return record_data->data;
|
|
}
|
|
|
|
void furi_record_close(const char* name) {
|
|
furi_check(furi_record);
|
|
furi_check(name);
|
|
|
|
furi_record_lock();
|
|
|
|
FuriRecordData* record_data = furi_record_get(name);
|
|
furi_check(record_data);
|
|
record_data->holders_count--;
|
|
|
|
furi_record_unlock();
|
|
}
|