o add bsnes

scripts/rom.py

@@ -0,0 +1,126 @@
+import sqlite3
+
+# Detect Mirrord Roms
+# Rom Type Mapping
+#
+# 0   ROM only
+# 1   ROM and RAM
+# 2   ROM and Save RAM
+# 3   ROM and DSP1 chip
+# 4   ROM, RAM and DSP1 chip
+# 5   ROM, Save RAM and DSP1 chip
+# 19  ROM and Super FX chip
+#227  ROM, RAM and GameBoy data
+#246  ROM and DSP2 chip
+
+
+snes_header_tpl='''
+Super Nintendo Entertainment System/SNES/Super Famicom
+SNES Tile Demo
+Demo or Beta ROM?
+Europe, Oceania and Asia
+262144 Bytes (2.0000 Mb)
+
+Padded: Maybe, 227296 Bytes (1.7341 Mb)
+Interleaved/Swapped: No
+Backup unit/emulator header: Yes, 512 Bytes
+HiROM: No
+Internal size: 2 Mb
+ROM type: (0) ROM
+ROM speed: 200 ns (SlowROM)
+SRAM: No
+Version: 1.0
+Checksum: Ok, 0x6629 (calculated) == 0x6629 (internal)
+Inverse checksum: Ok, 0x99d6 (calculated) == 0x99d6 (internal)
+Checksum (CRC32): 0x8e16de1e
+'''
+
+swc_header_tpl='''
+Backup unit header info (SWC)
+
+00000000  20 00 0c 00  00 00 00 00  aa bb 04 00  00 00 00 00   ...............
+00000010  00 00 00 00  00 00 00 00  00 00 00 00  00 00 00 00  ................
+00000020  00 00 00 00  00 00 00 00  00 00 00 00  00 00 00 00  ................
+
+[0-1]    File size: 262144 Bytes (2.0000 Mb) => Matches
+[2:7]    Run program in mode: 3
+[2:6]    Split: No => Matches
+[2:5]    SRAM mapping mode: LoROM => Matches
+[2:4]    DRAM mapping mode: LoROM => Matches
+[2:3-2]  SRAM size: 0 kB => Matches
+[2:1]    Run program in mode: 3
+[2:0]    External cartridge memory: Disabled
+'''
+
+
+snes_header_regex='''(?P<line01>.*)
+(?P<titel>.*)
+(?P<line03>.*)
+(?P<region>.*)
+'''
+
+a = '''
+(?P<titel>[\w]+)
+(?P<line03>[\w]+)
+(?P<region>[\w]+)
+(?P<rom_size>\d+) Bytes ((?P<rom_mb>[\d.]+) Mb)
+
+Padded: Maybe, 227296 Bytes (1.7341 Mb)
+Interleaved/Swapped: No
+Backup unit/emulator header: Yes, 512 Bytes
+HiROM: No
+Internal size: 2 Mb
+ROM type: (0) ROM
+ROM speed: 200 ns (SlowROM)
+SRAM: No
+Version: 1.0
+Checksum: Ok, 0x6629 (calculated) == 0x6629 (internal)
+Inverse checksum: Ok, 0x99d6 (calculated) == 0x99d6 (internal)
+Checksum (CRC32): 0x8e16de1e
+'''
+
+
+import os
+import re
+import string
+os.unlink("roms.sqlite3")
+
+conn = sqlite3.connect('roms.sqlite3')
+c = conn.cursor()
+c.execute('''create table roms
+                (
+                  file_name     text,
+                  file_ext      text,
+                  file_size     integer,
+                  rom_size      integer,
+                  rom_mb        real,
+                  rom_name      text,
+                  rom_vendor    text,
+                  rom_region    text,
+                  rom_hirom     integer,
+                  rom_internalsize  integer,
+                  rom_type,     integer,
+                  rom_speed     integer,    
+                  rom_sram      integer,
+                  rom_version   integer,
+                  rom_chk       integer,
+                  swc_size      integer,    
+                  swc_mode      integer,
+                  swc_split     text,
+                  swc_sram_mode text,
+                  swc_dram_mode text,
+                  swc_sram_size text
+
+                  )''')
+
+#c.execute("""insert into stocks
+#          values ('2006-01-05','BUY','RHAT',100,35.14)""")
+conn.commit
+
+c.close()
+
+
+print re.compile(snes_header_regex,re.M).search(snes_header_tpl).groups()
+
+
+