Add Lyng DB contract and SQLite provider skeleton

lyngio/src/nativeInterop/cinterop/sqlite/sqlite3.def

@@ -0,0 +1,2 @@
+headers = sqlite3_lyng.h
+package = net.sergeych.lyng.io.db.sqlite.cinterop

lyngio/src/nativeInterop/cinterop/sqlite/sqlite3_lyng.h

@@ -0,0 +1,102 @@
+#ifndef LYNG_SQLITE3_LYNG_H
+#define LYNG_SQLITE3_LYNG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct sqlite3 sqlite3;
+typedef struct sqlite3_stmt sqlite3_stmt;
+typedef long long sqlite3_int64;
+typedef void (*sqlite3_destructor_type)(void*);
+
+#define SQLITE_OK 0
+#define SQLITE_ERROR 1
+#define SQLITE_INTERNAL 2
+#define SQLITE_PERM 3
+#define SQLITE_ABORT 4
+#define SQLITE_BUSY 5
+#define SQLITE_LOCKED 6
+#define SQLITE_NOMEM 7
+#define SQLITE_READONLY 8
+#define SQLITE_INTERRUPT 9
+#define SQLITE_IOERR 10
+#define SQLITE_CORRUPT 11
+#define SQLITE_NOTFOUND 12
+#define SQLITE_FULL 13
+#define SQLITE_CANTOPEN 14
+#define SQLITE_PROTOCOL 15
+#define SQLITE_EMPTY 16
+#define SQLITE_SCHEMA 17
+#define SQLITE_TOOBIG 18
+#define SQLITE_CONSTRAINT 19
+#define SQLITE_MISMATCH 20
+#define SQLITE_MISUSE 21
+#define SQLITE_NOLFS 22
+#define SQLITE_AUTH 23
+#define SQLITE_FORMAT 24
+#define SQLITE_RANGE 25
+#define SQLITE_NOTADB 26
+#define SQLITE_NOTICE 27
+#define SQLITE_WARNING 28
+#define SQLITE_ROW 100
+#define SQLITE_DONE 101
+
+#define SQLITE_INTEGER 1
+#define SQLITE_FLOAT 2
+#define SQLITE_TEXT 3
+#define SQLITE_BLOB 4
+#define SQLITE_NULL 5
+
+#define SQLITE_OPEN_READONLY 0x00000001
+#define SQLITE_OPEN_READWRITE 0x00000002
+#define SQLITE_OPEN_CREATE 0x00000004
+#define SQLITE_OPEN_URI 0x00000040
+
+int sqlite3_open_v2(const char* filename, sqlite3** ppDb, int flags, const char* zVfs);
+int sqlite3_close_v2(sqlite3*);
+int sqlite3_extended_result_codes(sqlite3*, int onoff);
+int sqlite3_busy_timeout(sqlite3*, int ms);
+int sqlite3_prepare_v2(sqlite3* db, const char* zSql, int nByte, sqlite3_stmt** ppStmt, const char** pzTail);
+int sqlite3_finalize(sqlite3_stmt* pStmt);
+int sqlite3_step(sqlite3_stmt*);
+int sqlite3_reset(sqlite3_stmt* pStmt);
+int sqlite3_clear_bindings(sqlite3_stmt*);
+int sqlite3_bind_parameter_count(sqlite3_stmt*);
+int sqlite3_bind_null(sqlite3_stmt*, int);
+int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
+int sqlite3_bind_double(sqlite3_stmt*, int, double);
+int sqlite3_bind_text(sqlite3_stmt*, int, const char*, int n, sqlite3_destructor_type);
+int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, sqlite3_destructor_type);
+int sqlite3_column_count(sqlite3_stmt* pStmt);
+const char* sqlite3_column_name(sqlite3_stmt*, int N);
+const char* sqlite3_column_decltype(sqlite3_stmt*, int);
+int sqlite3_column_type(sqlite3_stmt*, int iCol);
+sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
+double sqlite3_column_double(sqlite3_stmt*, int iCol);
+const unsigned char* sqlite3_column_text(sqlite3_stmt*, int iCol);
+const void* sqlite3_column_blob(sqlite3_stmt*, int iCol);
+int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
+const char* sqlite3_errmsg(sqlite3*);
+int sqlite3_extended_errcode(sqlite3*);
+int sqlite3_changes(sqlite3*);
+sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);
+int sqlite3_db_readonly(sqlite3*, const char* zDbName);
+
+static inline sqlite3* lyng_sqlite3_open(const char* filename, int flags) {
+    sqlite3* db = 0;
+    sqlite3_open_v2(filename, &db, flags, 0);
+    return db;
+}
+
+static inline sqlite3_stmt* lyng_sqlite3_prepare(sqlite3* db, const char* sql) {
+    sqlite3_stmt* stmt = 0;
+    sqlite3_prepare_v2(db, sql, -1, &stmt, 0);
+    return stmt;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif