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Core: simplify record container (#1776)

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Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Sergey Gavrilov
2022-09-25 21:48:57 +10:00
committed by GitHub
parent eadd7801af
commit 92e440c77d
2 changed files with 42 additions and 37 deletions
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62
furi/core/record.c
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@@ -6,6 +6,7 @@
#include <m-string.h>
#include <m-dict.h>
#include <toolbox/m_cstr_dup.h>
#define FURI_RECORD_FLAG_READY (0x1)
@@ -15,7 +16,7 @@ typedef struct {
size_t holders_count;
} FuriRecordData;
DICT_DEF2(FuriRecordDataDict, string_t, STRING_OPLIST, FuriRecordData, M_POD_OPLIST)
DICT_DEF2(FuriRecordDataDict, const char*, M_CSTR_DUP_OPLIST, FuriRecordData, M_POD_OPLIST)
typedef struct {
FuriMutex* mutex;
@@ -24,6 +25,19 @@ typedef struct {
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() {
furi_record = malloc(sizeof(FuriRecord));
furi_record->mutex = furi_mutex_alloc(FuriMutexTypeNormal);
@@ -31,16 +45,16 @@ void furi_record_init() {
FuriRecordDataDict_init(furi_record->records);
}
static FuriRecordData* furi_record_data_get_or_create(string_t name_str) {
static FuriRecordData* furi_record_data_get_or_create(const char* name) {
furi_assert(furi_record);
FuriRecordData* record_data = FuriRecordDataDict_get(furi_record->records, name_str);
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;
FuriRecordDataDict_set_at(furi_record->records, name_str, new_record);
record_data = FuriRecordDataDict_get(furi_record->records, name_str);
furi_record_put(name, &new_record);
record_data = furi_record_get(name);
}
return record_data;
}
@@ -59,35 +73,25 @@ bool furi_record_exists(const char* name) {
bool ret = false;
string_t name_str;
string_init_set_str(name_str, name);
furi_record_lock();
ret = (FuriRecordDataDict_get(furi_record->records, name_str) != NULL);
ret = (furi_record_get(name) != NULL);
furi_record_unlock();
string_clear(name_str);
return ret;
}
void furi_record_create(const char* name, void* data) {
furi_assert(furi_record);
string_t name_str;
string_init_set_str(name_str, name);
furi_record_lock();
// Get record data and fill it
FuriRecordData* record_data = furi_record_data_get_or_create(name_str);
FuriRecordData* record_data = furi_record_data_get_or_create(name);
furi_assert(record_data->data == NULL);
record_data->data = data;
furi_event_flag_set(record_data->flags, FURI_RECORD_FLAG_READY);
furi_record_unlock();
string_clear(name_str);
}
bool furi_record_destroy(const char* name) {
@@ -95,35 +99,26 @@ bool furi_record_destroy(const char* name) {
bool ret = false;
string_t name_str;
string_init_set_str(name_str, name);
furi_record_lock();
FuriRecordData* record_data = FuriRecordDataDict_get(furi_record->records, name_str);
FuriRecordData* record_data = furi_record_get(name);
furi_assert(record_data);
if(record_data->holders_count == 0) {
furi_event_flag_free(record_data->flags);
FuriRecordDataDict_erase(furi_record->records, name_str);
furi_record_erase(name, record_data);
ret = true;
}
furi_record_unlock();
string_clear(name_str);
return ret;
}
void* furi_record_open(const char* name) {
furi_assert(furi_record);
string_t name_str;
string_init_set_str(name_str, name);
furi_record_lock();
FuriRecordData* record_data = furi_record_data_get_or_create(name_str);
FuriRecordData* record_data = furi_record_data_get_or_create(name);
record_data->holders_count++;
furi_record_unlock();
@@ -136,24 +131,17 @@ void* furi_record_open(const char* name) {
FuriFlagWaitAny | FuriFlagNoClear,
FuriWaitForever) == FURI_RECORD_FLAG_READY);
string_clear(name_str);
return record_data->data;
}
void furi_record_close(const char* name) {
furi_assert(furi_record);
string_t name_str;
string_init_set_str(name_str, name);
furi_record_lock();
FuriRecordData* record_data = FuriRecordDataDict_get(furi_record->records, name_str);
FuriRecordData* record_data = furi_record_get(name);
furi_assert(record_data);
record_data->holders_count--;
furi_record_unlock();
string_clear(name_str);
}