110 lines
5.4 KiB
C
110 lines
5.4 KiB
C
#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdbool.h>
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#include <stdint.h>
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typedef enum {
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WUPS_STORAGE_ERROR_SUCCESS = 0,
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WUPS_STORAGE_ERROR_INVALID_ARGS = 1,
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WUPS_STORAGE_ERROR_INVALID_POINTER = 2,
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WUPS_STORAGE_ERROR_INVALID_VERSION = 3,
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WUPS_STORAGE_ERROR_UNEXPECTED_DATA_TYPE = 4,
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WUPS_STORAGE_ERROR_NOT_FOUND = 5,
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WUPS_STORAGE_ERROR_MALLOC_FAILED = 6,
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WUPS_STORAGE_ERROR_ALREADY_OPENED = 7,
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WUPS_STORAGE_ERROR_BUFFER_TOO_SMALL = 8,
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WUPS_STORAGE_ERROR_ALREADY_EXISTS = 9,
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WUPS_STORAGE_ERROR_UNKNOWN_ERROR = 10
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} WUPSStorageError;
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typedef enum {
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WUPS_STORAGE_ITEM_S32 = 0,
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WUPS_STORAGE_ITEM_S64 = 1,
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WUPS_STORAGE_ITEM_U32 = 2,
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WUPS_STORAGE_ITEM_U64 = 3,
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WUPS_STORAGE_ITEM_STRING = 4,
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WUPS_STORAGE_ITEM_BINARY = 5,
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WUPS_STORAGE_ITEM_BOOL = 6,
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WUPS_STORAGE_ITEM_FLOAT = 7,
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WUPS_STORAGE_ITEM_DOUBLE = 8,
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} WUPSStorageItemTypes;
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typedef uint32_t WUPSStorageItemType;
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typedef void *wups_storage_root_item;
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typedef void *wups_storage_item;
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typedef WUPSStorageError (*OpenStorageFunction)(const char *plugin_id, wups_storage_root_item *root);
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typedef WUPSStorageError (*CloseStorageFunction)(const char *plugin_id);
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typedef WUPSStorageError (*DeleteItemFunction)(wups_storage_root_item root, wups_storage_item parent, const char *key);
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typedef WUPSStorageError (*CreateSubItemFunction)(wups_storage_root_item root, wups_storage_item parent, const char *key, wups_storage_item *outItem);
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typedef WUPSStorageError (*GetSubItemFunction)(wups_storage_root_item root, wups_storage_item parent, const char *key, wups_storage_item *outItem);
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typedef WUPSStorageError (*StoreItemFunction)(wups_storage_root_item root, wups_storage_item parent, const char *key, WUPSStorageItemType itemType, void *data, uint32_t length);
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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);
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typedef WUPSStorageError (*GetItemSizeFunction)(wups_storage_root_item root, wups_storage_item parent, const char *key, uint32_t *outSize);
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typedef uint32_t WUPS_STORAGE_API_VERSION;
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#define WUPS_STORAGE_CUR_API_VERSION 0x02
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typedef struct wups_loader_init_storage_args_t_ {
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WUPS_STORAGE_API_VERSION version;
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OpenStorageFunction open_storage_ptr;
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CloseStorageFunction close_storage_ptr;
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DeleteItemFunction delete_item_function_ptr;
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CreateSubItemFunction create_sub_item_function_ptr;
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GetSubItemFunction get_sub_item_function_ptr;
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StoreItemFunction store_item_function_ptr;
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GetItemFunction get_item_function_ptr;
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GetItemSizeFunction get_item_size_function_ptr;
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const char *plugin_id;
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} wups_loader_init_storage_args_t;
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/* called by backend */
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WUPSStorageError WUPS_InitStorage(wups_loader_init_storage_args_t args);
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const char *WUPS_GetStorageStatusStr(WUPSStorageError status);
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/* opens storage for reading and writing */
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WUPSStorageError WUPS_OpenStorage(void);
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/* closes storage and saves changes */
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WUPSStorageError WUPS_CloseStorage(void);
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/* deletes key from storage */
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WUPSStorageError WUPS_DeleteItem(wups_storage_item parent, const char *key);
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WUPSStorageError WUPS_CreateSubItem(wups_storage_item parent, const char *key, wups_storage_item *outItem);
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WUPSStorageError WUPS_GetSubItem(wups_storage_item parent, const char *key, wups_storage_item *outItem);
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WUPSStorageError WUPS_StoreString(wups_storage_item parent, const char *key, const char *string);
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WUPSStorageError WUPS_StoreBool(wups_storage_item parent, const char *key, bool value);
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WUPSStorageError WUPS_StoreInt(wups_storage_item parent, const char *key, int32_t value);
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WUPSStorageError WUPS_StoreS32(wups_storage_item parent, const char *key, int32_t value);
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WUPSStorageError WUPS_StoreS64(wups_storage_item parent, const char *key, int64_t value);
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WUPSStorageError WUPS_StoreU32(wups_storage_item parent, const char *key, uint32_t value);
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WUPSStorageError WUPS_StoreU64(wups_storage_item parent, const char *key, uint64_t value);
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WUPSStorageError WUPS_StoreFloat(wups_storage_item parent, const char *key, float value);
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WUPSStorageError WUPS_StoreDouble(wups_storage_item parent, const char *key, double value);
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WUPSStorageError WUPS_StoreBinary(wups_storage_item parent, const char *key, const void *data, uint32_t size);
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WUPSStorageError WUPS_GetString(wups_storage_item parent, const char *key, char *outString, uint32_t maxSize, uint32_t *outSize);
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WUPSStorageError WUPS_GetBool(wups_storage_item parent, const char *key, bool *outValue);
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WUPSStorageError WUPS_GetInt(wups_storage_item parent, const char *key, int32_t *outValue);
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WUPSStorageError WUPS_GetS32(wups_storage_item parent, const char *key, int32_t *outValue);
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WUPSStorageError WUPS_GetS64(wups_storage_item parent, const char *key, int64_t *outValue);
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WUPSStorageError WUPS_GetU32(wups_storage_item parent, const char *key, uint32_t *outValue);
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WUPSStorageError WUPS_GetU64(wups_storage_item parent, const char *key, uint64_t *outValue);
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WUPSStorageError WUPS_GetFloat(wups_storage_item parent, const char *key, float *outValue);
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WUPSStorageError WUPS_GetDouble(wups_storage_item parent, const char *key, double *outValue);
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WUPSStorageError WUPS_GetBinary(wups_storage_item parent, const char *key, void *outData, uint32_t maxSize, uint32_t *outSize);
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WUPSStorageError WUPS_GetItemSize(wups_storage_item parent, const char *key, uint32_t *outSize);
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#ifdef __cplusplus
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}
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#endif
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