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Rewrite of the StorageAPI

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This commit is contained in:
Maschell
2023-10-01 13:00:27 +02:00
parent f0bf943f72
commit 58a2d3f734
7 changed files with 272 additions and 772 deletions
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4
include/wups/hooks.h
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@@ -47,7 +47,7 @@ typedef enum wups_loader_hook_type_t {
WUPS_LOADER_HOOK_GET_CONFIG,
WUPS_LOADER_HOOK_CONFIG_CLOSED,
WUPS_LOADER_HOOK_INIT_STORAGE, /* Only for internal usage */
WUPS_LOADER_HOOK_INIT_STORAGE_DEPRECATED, /* Deprecated implementation */
WUPS_LOADER_HOOK_INIT_PLUGIN, /* Called when exiting the plugin loader */
WUPS_LOADER_HOOK_DEINIT_PLUGIN, /* Called when re-entering the plugin loader */
@@ -56,6 +56,8 @@ typedef enum wups_loader_hook_type_t {
WUPS_LOADER_HOOK_ACQUIRED_FOREGROUND, /* Called when an foreground is acquired */
WUPS_LOADER_HOOK_APPLICATION_REQUESTS_EXIT, /* Called when an application wants to exit */
WUPS_LOADER_HOOK_APPLICATION_ENDS, /* Called when an application ends */
WUPS_LOADER_HOOK_INIT_STORAGE, /* Only for internal usage */
} wups_loader_hook_type_t;
typedef struct wups_loader_hook_t {

2
include/wups/meta.h
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@@ -38,7 +38,7 @@
extern "C" {
#endif
#define WUPS_VERSION_STR "0.7.1"
#define WUPS_VERSION_STR "0.7.2"
#define WUPS_PLUGIN_NAME(__plugin_name) \
WUPS_META(name, __plugin_name); \
WUPS_META(wups, WUPS_VERSION_STR); \

117
include/wups/storage.h
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@@ -7,48 +7,64 @@ extern "C" {
#include <stdbool.h>
#include <stdint.h>
typedef enum wups_storage_type_t_ {
WUPS_STORAGE_TYPE_INVALID,
WUPS_STORAGE_TYPE_STRING,
WUPS_STORAGE_TYPE_INT,
WUPS_STORAGE_TYPE_ITEM,
} wups_storage_type_t;
typedef enum {
WUPS_STORAGE_ERROR_SUCCESS = 0,
WUPS_STORAGE_ERROR_NOT_OPENED = -1,
WUPS_STORAGE_ERROR_ALREADY_OPENED = -2,
WUPS_STORAGE_ERROR_INVALID_ARGS = -3,
WUPS_STORAGE_ERROR_NOT_FOUND = -4,
WUPS_STORAGE_ERROR_NOT_INITIALIZED = -5,
WUPS_STORAGE_ERROR_INVALID_BACKEND_PARAMS = -6,
WUPS_STORAGE_ERROR_INVALID_JSON = -7,
WUPS_STORAGE_ERROR_IO = -8,
WUPS_STORAGE_ERROR_B64_DECODE_FAILED = -9,
WUPS_STORAGE_ERROR_BUFFER_TOO_SMALL = -10,
WUPS_STORAGE_ERROR_MALLOC_FAILED = -11,
WUPS_STORAGE_ERROR_NOT_ACTIVE_CATEGORY = -13,
WUPS_STORAGE_ERROR_SUCCESS = 0,
WUPS_STORAGE_ERROR_INVALID_ARGS = 1,
WUPS_STORAGE_ERROR_INVALID_POINTER = 2,
WUPS_STORAGE_ERROR_INVALID_VERSION = 3,
WUPS_STORAGE_ERROR_UNEXPECTED_DATA_TYPE = 4,
WUPS_STORAGE_ERROR_NOT_FOUND = 5,
WUPS_STORAGE_ERROR_MALLOC_FAILED = 6,
WUPS_STORAGE_ERROR_ALREADY_OPENED = 7,
WUPS_STORAGE_ERROR_BUFFER_TOO_SMALL = 8,
WUPS_STORAGE_ERROR_ALREADY_EXISTS = 9,
WUPS_STORAGE_ERROR_UNKNOWN_ERROR = 10
} WUPSStorageError;
typedef struct wups_storage_item_t_ {
char *key;
void *data;
uint32_t data_size;
uint32_t deleted;
wups_storage_type_t type;
} wups_storage_item_t;
typedef enum {
WUPS_STORAGE_ITEM_S32 = 0,
WUPS_STORAGE_ITEM_S64 = 1,
WUPS_STORAGE_ITEM_U32 = 2,
WUPS_STORAGE_ITEM_U64 = 3,
WUPS_STORAGE_ITEM_STRING = 4,
WUPS_STORAGE_ITEM_BINARY = 5,
WUPS_STORAGE_ITEM_BOOL = 6,
WUPS_STORAGE_ITEM_FLOAT = 7,
WUPS_STORAGE_ITEM_DOUBLE = 8,
} WUPSStorageItemTypes;
typedef WUPSStorageError (*OpenStorageFunction)(const char *plugin_id, wups_storage_item_t *items);
typedef WUPSStorageError (*CloseStorageFunction)(const char *plugin_id, wups_storage_item_t *items);
typedef uint32_t WUPSStorageItemType;
typedef void *wups_storage_root_item;
typedef void *wups_storage_item;
typedef WUPSStorageError (*OpenStorageFunction)(const char *plugin_id, wups_storage_root_item *root);
typedef WUPSStorageError (*CloseStorageFunction)(const char *plugin_id);
typedef WUPSStorageError (*DeleteItemFunction)(wups_storage_root_item root, wups_storage_item parent, const char *key);
typedef WUPSStorageError (*CreateSubItemFunction)(wups_storage_root_item root, wups_storage_item parent, const char *key, wups_storage_item *outItem);
typedef WUPSStorageError (*GetSubItemFunction)(wups_storage_root_item root, wups_storage_item parent, const char *key, wups_storage_item *outItem);
typedef WUPSStorageError (*StoreItemFunction)(wups_storage_root_item root, wups_storage_item parent, const char *key, WUPSStorageItemType itemType, void *data, uint32_t length);
typedef WUPSStorageError (*GetItemFunction)(wups_storage_root_item root, wups_storage_item parent, const char *key, WUPSStorageItemType itemType, void *data, uint32_t maxSize, uint32_t *outSize);
typedef WUPSStorageError (*GetItemSizeFunction)(wups_storage_root_item root, wups_storage_item parent, const char *key, uint32_t *outSize);
typedef uint32_t WUPS_STORAGE_API_VERSION;
#define WUPS_STORAGE_CUR_API_VERSION 0x02
typedef struct wups_loader_init_storage_args_t_ {
WUPS_STORAGE_API_VERSION version;
OpenStorageFunction open_storage_ptr;
CloseStorageFunction close_storage_ptr;
DeleteItemFunction delete_item_function_ptr;
CreateSubItemFunction create_sub_item_function_ptr;
GetSubItemFunction get_sub_item_function_ptr;
StoreItemFunction store_item_function_ptr;
GetItemFunction get_item_function_ptr;
GetItemSizeFunction get_item_size_function_ptr;
const char *plugin_id;
} wups_loader_init_storage_args_t;
/* called by backend */
void WUPS_InitStorage(wups_loader_init_storage_args_t args);
WUPSStorageError WUPS_InitStorage(wups_loader_init_storage_args_t args);
const char *WUPS_GetStorageStatusStr(WUPSStorageError status);
@@ -59,24 +75,37 @@ WUPSStorageError WUPS_OpenStorage(void);
WUPSStorageError WUPS_CloseStorage(void);
/* deletes key from storage */
WUPSStorageError WUPS_DeleteItem(wups_storage_item_t *parent, const char *key);
WUPSStorageError WUPS_DeleteItem(wups_storage_item parent, const char *key);
/* returns the size of key on success, or an error code */
// TODO do we need this? what about binary data?
// int32_t WUPS_GetSize(const char* key);
WUPSStorageError WUPS_CreateSubItem(wups_storage_item parent, const char *key, wups_storage_item *outItem);
WUPSStorageError WUPS_GetSubItem(wups_storage_item parent, const char *key, wups_storage_item *outItem);
WUPSStorageError WUPS_CreateSubItem(wups_storage_item_t *parent, const char *key, wups_storage_item_t **outItem);
WUPSStorageError WUPS_GetSubItem(wups_storage_item_t *parent, const char *key, wups_storage_item_t **outItem);
WUPSStorageError WUPS_StoreString(wups_storage_item parent, const char *key, const char *string);
WUPSStorageError WUPS_StoreBool(wups_storage_item parent, const char *key, bool value);
WUPSStorageError WUPS_StoreInt(wups_storage_item parent, const char *key, int32_t value);
WUPSStorageError WUPS_StoreS32(wups_storage_item parent, const char *key, int32_t value);
WUPSStorageError WUPS_StoreS64(wups_storage_item parent, const char *key, int64_t value);
WUPSStorageError WUPS_StoreU32(wups_storage_item parent, const char *key, uint32_t value);
WUPSStorageError WUPS_StoreU64(wups_storage_item parent, const char *key, uint64_t value);
WUPSStorageError WUPS_StoreFloat(wups_storage_item parent, const char *key, float value);
WUPSStorageError WUPS_StoreDouble(wups_storage_item parent, const char *key, double value);
WUPSStorageError WUPS_StoreBinary(wups_storage_item parent, const char *key, const void *data, uint32_t size);
WUPSStorageError WUPS_StoreString(wups_storage_item_t *parent, const char *key, const char *string);
WUPSStorageError WUPS_StoreBool(wups_storage_item_t *parent, const char *key, bool value);
WUPSStorageError WUPS_StoreInt(wups_storage_item_t *parent, const char *key, int32_t value);
WUPSStorageError WUPS_StoreBinary(wups_storage_item_t *parent, const char *key, const void *data, uint32_t size);
WUPSStorageError WUPS_GetString(wups_storage_item parent, const char *key, char *outString, uint32_t maxSize, uint32_t *outSize);
WUPSStorageError WUPS_GetBool(wups_storage_item parent, const char *key, bool *outValue);
WUPSStorageError WUPS_GetInt(wups_storage_item parent, const char *key, int32_t *outValue);
WUPSStorageError WUPS_GetS32(wups_storage_item parent, const char *key, int32_t *outValue);
WUPSStorageError WUPS_GetS64(wups_storage_item parent, const char *key, int64_t *outValue);
WUPSStorageError WUPS_GetU32(wups_storage_item parent, const char *key, uint32_t *outValue);
WUPSStorageError WUPS_GetU64(wups_storage_item parent, const char *key, uint64_t *outValue);
WUPSStorageError WUPS_GetFloat(wups_storage_item parent, const char *key, float *outValue);
WUPSStorageError WUPS_GetDouble(wups_storage_item parent, const char *key, double *outValue);
WUPSStorageError WUPS_GetBinary(wups_storage_item parent, const char *key, void *outData, uint32_t maxSize, uint32_t *outSize);
WUPSStorageError WUPS_GetString(wups_storage_item_t *parent, const char *key, char *outString, uint32_t maxSize);
WUPSStorageError WUPS_GetBool(wups_storage_item_t *parent, const char *key, bool *outBool);
WUPSStorageError WUPS_GetInt(wups_storage_item_t *parent, const char *key, int32_t *outInt);
WUPSStorageError WUPS_GetBinary(wups_storage_item_t *parent, const char *key, void *outData, uint32_t maxSize);
/**
* Return the size of a stored string or binary item.
*/
WUPSStorageError WUPS_GetItemSize(wups_storage_item parent, const char *key, uint32_t *outSize);
#ifdef __cplusplus
}