dbapi/dbapi.h

   1 #ifndef __DBAPI_H
   2 #define __DBAPI_H
   3
   4 #include "../config.h"
   5
   6 #define DB_NULLIDENTIFIER 0
   7 #define DB_CREATE 1
   8
   9 #ifdef DBAPI_OVERRIDE
  10 #undef USE_DBAPI_PGSQL
  11 #undef USE_DBAPI_SQLITE3
  12 #endif
  13
  14 #ifndef BUILDING_DBAPI
  15
  16 #if defined(USE_DBAPI_PGSQL) || defined(DBAPI_OVERRIDE_PGSQL)
  17
  18 #include "../pqsql/pqsql.h"
  19
  20 typedef PQModuleIdentifier DBModuleIdentifier;
  21 typedef PGconn DBConn;
  22 typedef PQQueryHandler DBQueryHandler;
  23 typedef PQResult DBResult;
  24
  25 #define dbconnected() pqconnected()
  26 #define dbgetid() pqgetid()
  27 #define dbfreeid(x) pqfreeid(x)
  28
  29 #define dbattach(schema) pqcreateschema(schema)
  30 #define dbdetach(schema)
  31 #define dbescapestring(buf, src, len)  PQescapeString(buf, src, len)
  32 #define dbloadtable(tablename, init, data, fini) pqloadtable(tablename, init, data, fini);
  33
  34 #define dbasyncqueryf(id, handler, tag, flags, format, ...) pqasyncqueryf(id, handler, tag, flags, format , ##__VA_ARGS__)
  35 #define dbquerysuccessful(x) pqquerysuccessful(x)
  36 #define dbgetresult(conn) pqgetresult(conn)
  37 #define dbnumfields(x) PQnfields(x->result)
  38
  39 #define dbfetchrow(result) pqfetchrow(result)
  40 #define dbgetvalue(result, column) pqgetvalue(result, column)
  41
  42 #define dbclear(result) pqclear(result)
  43
  44 #endif /* DBAPI_PGSQL */
  45
  46 #if defined(USE_DBAPI_SQLITE3) || defined(DBAPI_OVERRIDE_SQLITE3)
  47
  48 #include "../sqlite/sqlite.h"
  49
  50 typedef SQLiteModuleIdentifier DBModuleIdentifier;
  51 typedef SQLiteConn DBConn;
  52 typedef SQLiteQueryHandler DBQueryHandler;
  53 typedef SQLiteResult DBResult;
  54
  55 #define dbconnected() sqliteconnected()
  56 #define dbgetid() sqlitegetid()
  57 #define dbfreeid(x) sqlitefreeid(x)
  58
  59 #define dbattach(schema) sqliteattach(schema)
  60 #define dbdetach(schema) sqlitedetach(schema)
  61 #define dbescapestring(buf, src, len) sqliteescapestring(buf, src, len)
  62 #define dbloadtable(tablename, init, data, fini) sqliteloadtable(tablename, init, data, fini);
  63
  64 #define dbasyncqueryf(id, handler, tag, flags, format, ...) sqliteasyncqueryf(id, handler, tag, flags, format , ##__VA_ARGS__)
  65 #define dbquerysuccessful(x) sqlitequerysuccessful(x)
  66 #define dbgetresult(conn) sqlitegetresult(conn)
  67 #define dbnumfields(x) sqlite3_column_count(x->r)
  68
  69 #define dbfetchrow(result) sqlitefetchrow(result)
  70 #define dbgetvalue(result, column) sqlitegetvalue(result, column)
  71
  72 #define dbclear(result) sqliteclear(result)
  73
  74 #endif /* DBAPI_SQLITE3 */
  75
  76 #endif /* BUILDING_DBAPI */
  77
  78 #define dbasyncqueryi(identifier, handler, tag, format, ...) dbasyncqueryf(identifier, handler, tag, 0, format , ##__VA_ARGS__)
  79 #define dbasyncquery(handler, tag, format, ...) dbasyncqueryf(DB_NULLIDENTIFIER, handler, tag, 0, format , ##__VA_ARGS__)
  80 #define dbcreatequery(format, ...) dbasyncqueryf(DB_NULLIDENTIFIER, NULL, NULL, DB_CREATE, format , ##__VA_ARGS__)
  81 #define dbquery(format, ...) dbasyncqueryf(DB_NULLIDENTIFIER, NULL, NULL, 0, format , ##__VA_ARGS__)
  82
  83 #endif /* __DBAPI_H */