mirror of
https://github.com/mamedev/mame.git
synced 2024-11-18 10:06:19 +01:00
9e36b6a6d9
Made the sound manager mute controls readable, and got rid of system enable since it just controls system mute anyway. This was causing confusion: phantom2 was trying to use both independentlyt casuing the mute bit to be ignored. THe Lua interface changes are mostly changing methods to properties, some renames to make things clearer, and some additional properties for better control over snapshots.
41 lines
1.1 KiB
Lua
41 lines
1.1 KiB
Lua
local sql = require("lsqlite3")
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local datfile = {}
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local db
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local function check_db(msg)
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if db:errcode() > sql.OK then
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emu.print_error(string.format("Error: %s (%s - %s)\n", msg, db:errcode(), db:errmsg()))
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end
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end
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do
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local dbpath = emu.subst_env(mame_manager.ui.options.entries.historypath:value():match("([^;]+)"))
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db = sql.open(dbpath .. "/history.db")
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if not db then
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lfs.mkdir(dbpath)
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db = sql.open(dbpath .. "/history.db")
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if not db then
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emu.print_error("Unable to create history.db\n")
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return false
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end
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check_db("opening database")
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end
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end
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if db then
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local found = false
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db:exec("select * from sqlite_master where name = 'version'", function() found = true return 0 end)
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check_db("checking for 'version' table")
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if not found then
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db:exec([[
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CREATE TABLE version (
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version VARCHAR NOT NULL,
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datfile VARCHAR UNIQUE NOT NULL)]])
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check_db("creating 'version' table")
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end
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end
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local dbtable = { prepare = function(...) return db:prepare(...) end,
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exec = function(...) return db:exec(...) end, ROW = sql.ROW, check = check_db }
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return db and dbtable or false
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