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comparison deita/deita.h @ 168:f3084bca7317

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[Misc] Fixed all errors and all tests should pass now.
author MrJuneJune <me@mrjunejune.com>
date Mon, 19 Jan 2026 16:29:02 -0800
parents ae6a88e6e484
children
comparison
equal deleted inserted replaced
167:589bab390fb4 168:f3084bca7317
1 #ifndef DEITA 1 #ifndef DEITA
2 #define DEITA 2 #define DEITA
3 3
4 #include "dowa/dowa.h" 4 #include "dowa/dowa.h"
5 5
6 // Database types
7 typedef enum 6 typedef enum
8 { 7 {
9 DEITA_DATABASE_TYPE_SQLITE3 = 0 8 DEITA_DATABASE_TYPE_SQLITE3 = 0
10 // Future: DEITA_DATABASE_TYPE_POSTGRES, DEITA_DATABASE_TYPE_MYSQL 9 // TODO: DEITA_DATABASE_TYPE_POSTGRES, DEITA_DATABASE_TYPE_MYSQL
11 } Deita_Database_Type; 10 } Deita_Database_Type;
12 11
13 // Connection handle (opaque)
14 typedef struct Deita_Connection Deita_Connection; 12 typedef struct Deita_Connection Deita_Connection;
15
16 // Result set (opaque)
17 typedef struct Deita_Result_Set Deita_Result_Set; 13 typedef struct Deita_Result_Set Deita_Result_Set;
18 14
19 // Column value type
20 typedef enum 15 typedef enum
21 { 16 {
22 DEITA_COLUMN_TYPE_NULL = 0, 17 DEITA_COLUMN_TYPE_NULL = 0,
23 DEITA_COLUMN_TYPE_INTEGER, 18 DEITA_COLUMN_TYPE_INTEGER,
24 DEITA_COLUMN_TYPE_REAL, 19 DEITA_COLUMN_TYPE_REAL,
26 DEITA_COLUMN_TYPE_BLOB 21 DEITA_COLUMN_TYPE_BLOB
27 } Deita_Column_Type; 22 } Deita_Column_Type;
28 23
29 // --- Connection Management --- // 24 // --- Connection Management --- //
30 25
31 extern Deita_Connection* Deita_Connection_Create( 26 extern Deita_Connection *Deita_Connection_Create(Deita_Database_Type database_type, const char *connection_string);
32 Deita_Database_Type database_type, 27 extern void Deita_Connection_Close(Deita_Connection *p_connection);
33 const char *connection_string 28 extern boolean Deita_Connection_Is_Open(Deita_Connection *p_connection);
34 );
35
36 extern void Deita_Connection_Close(Deita_Connection *p_connection);
37
38 extern boolean Deita_Connection_Is_Open(Deita_Connection *p_connection);
39 29
40 // --- Query Execution --- // 30 // --- Query Execution --- //
41 31
42 extern Deita_Result_Set* Deita_Query_Execute( 32 extern Deita_Result_Set *Deita_Query_Execute( Deita_Connection *p_connection, const char *query, Dowa_Arena *p_arena);
43 Deita_Connection *p_connection, 33 extern Deita_Result_Set *Deita_Query_Execute_Prepared( Deita_Connection *p_connection, const char *query, int32 parameter_count, const char **parameter_values, Dowa_Arena *p_arena);
44 const char *query, 34 extern int32 Deita_Query_Execute_Update(Deita_Connection *p_connection, const char *query);
45 Dowa_Arena *p_arena 35 extern int32 Deita_Query_Execute_Update_Prepared(Deita_Connection *p_connection, const char *query, int32 parameter_count, const char **parameter_values);
46 );
47
48 extern Deita_Result_Set* Deita_Query_Execute_Prepared(
49 Deita_Connection *p_connection,
50 const char *query,
51 int32 parameter_count,
52 const char **parameter_values,
53 Dowa_Arena *p_arena
54 );
55
56 extern int32 Deita_Query_Execute_Update(
57 Deita_Connection *p_connection,
58 const char *query
59 );
60
61 extern int32 Deita_Query_Execute_Update_Prepared(
62 Deita_Connection *p_connection,
63 const char *query,
64 int32 parameter_count,
65 const char **parameter_values
66 );
67 36
68 // --- Result Set Access --- // 37 // --- Result Set Access --- //
69 38
70 extern boolean Deita_Result_Set_Next(Deita_Result_Set *p_result_set); 39 extern boolean Deita_Result_Set_Next(Deita_Result_Set *p_result_set);
71 40 extern int32 Deita_Result_Set_Get_Column_Count(Deita_Result_Set *p_result_set);
72 extern int32 Deita_Result_Set_Get_Column_Count(Deita_Result_Set *p_result_set); 41 extern const char *Deita_Result_Set_Get_Column_Name(Deita_Result_Set *p_result_set, int32 column_index);
73 42 extern Deita_Column_Type Deita_Result_Set_Get_Column_Type(Deita_Result_Set *p_result_set, int32 column_index);
74 extern const char* Deita_Result_Set_Get_Column_Name( 43 extern const char *Deita_Result_Set_Get_Text(Deita_Result_Set *p_result_set, int32 column_index);
75 Deita_Result_Set *p_result_set, 44 extern int64 Deita_Result_Set_Get_Integer(Deita_Result_Set *p_result_set, int32 column_index);
76 int32 column_index 45 extern double Deita_Result_Set_Get_Real(Deita_Result_Set *p_result_set, int32 column_index );
77 ); 46 extern void Deita_Result_Set_Free(Deita_Result_Set *p_result_set);
78
79 extern Deita_Column_Type Deita_Result_Set_Get_Column_Type(
80 Deita_Result_Set *p_result_set,
81 int32 column_index
82 );
83
84 extern const char* Deita_Result_Set_Get_Text(
85 Deita_Result_Set *p_result_set,
86 int32 column_index
87 );
88
89 extern int64 Deita_Result_Set_Get_Integer(
90 Deita_Result_Set *p_result_set,
91 int32 column_index
92 );
93
94 extern double Deita_Result_Set_Get_Real(
95 Deita_Result_Set *p_result_set,
96 int32 column_index
97 );
98
99 extern void Deita_Result_Set_Free(Deita_Result_Set *p_result_set);
100 47
101 #endif 48 #endif