Linux/GCC Support (#28)

* Initial Linux/GCC support commit

* Add instructins for linux in the README

* apply suggestions by @Erotemic and @Emill

* Fix python 3.10 symlink line

* Fix func_80041E80 type mismatch (#3)

Type mismatch functions.h:664

* Makefile: clean OTRExporter/libultraship/ZAPDTR with distclean and fix CXX_FILES

* Makefile: find C/CXX_FILES automatically

* Makefile: remove ugly conditions in find commands

* cleanup _MSC_VER usage

* fix Windows build

* cleanup extraction scripts

* fix Windows build

* Fix Windows path separator issue

* fix rumble support for linux

* use glew-cmake in dockerfile

* add pulseaudio backend

* fix ZAPDTR linkage

* Check for "soh.elf" in directory (#6)

hide second button if `soh.exe` or `soh.elf` is present

* Fix hardcoded segment addresses (#5)

* fix condition

* hack lus -> soh dep for ZAPDTR

Co-authored-by: sholdee <102821812+sholdee@users.noreply.github.com>
Co-authored-by: qurious-pixel <62252937+qurious-pixel@users.noreply.github.com>
Co-authored-by: GaryOderNichts <12049776+GaryOderNichts@users.noreply.github.com>

OTRExporter/rom_info.py

@@ -0,0 +1,87 @@
+from enum import Enum
+from tabnanny import check
+import struct
+
+class Checksums(Enum):
+    OOT_NTSC_10 = "EC7011B7"
+    OOT_NTSC_11 = "D43DA81F"
+    OOT_NTSC_12 = "693BA2AE"
+    OOT_PAL_10 = "B044B569"
+    OOT_PAL_11 = "B2055FBD"
+    OOT_NTSC_JP_GC_CE = "F7F52DB8"
+    OOT_NTSC_JP_GC = "F611F4BA"
+    OOT_NTSC_US_GC = "F3DD35BA"
+    OOT_PAL_GC = "09465AC3"
+    OOT_NTSC_JP_MQ = "F43B45BA"
+    OOT_NTSC_US_MQ = "F034001A"
+    OOT_PAL_MQ = "1D4136F3"
+    OOT_PAL_GC_DBG1 = "871E1C92"
+    OOT_PAL_GC_DBG2 = "87121EFE"
+    OOT_PAL_GC_MQ_DBG = "917D18F6"
+    OOT_IQUE_TW = "3D81FB3E"
+    OOT_IQUE_CN = "B1E1E07B"
+    OOT_UNKNOWN = "FFFFFFFF"
+
+    @classmethod
+    def has_value(self, value):
+        return value in self._value2member_map_
+
+class RomVersion:
+    def __init__(self, file_table_path, file_table_off, xml_ver):
+        self.file_table_off = file_table_off
+        self.xml_ver = xml_ver
+        with open(file_table_path, 'r') as f:
+            self.file_table = [line.strip('\n') for line in f]
+
+ROM_INFO_TABLE = dict()
+ROM_INFO_TABLE[Checksums.OOT_PAL_GC] = RomVersion("CFG/filelists/gamecube_pal.txt", 0x7170, "GC_NMQ_PAL_F")
+ROM_INFO_TABLE[Checksums.OOT_PAL_GC_DBG1] = RomVersion("CFG/filelists/dbg.txt", 0x12F70, "GC_NMQ_D")
+
+class RomDmaEntry:
+    def __init__(self, rom, i):
+
+        off = rom.version.file_table_off + 16 * i
+
+        (self.virtStart, \
+        self.virtEnd, \
+        self.physStart, \
+        self.physEnd) = struct.unpack('>IIII', rom.rom_data[off:off+4*4])
+
+        self.compressed = self.physEnd != 0
+        self.size = self.physEnd - self.physStart \
+                if self.compressed \
+                else self.virtEnd - self.virtStart
+        self.name = rom.version.file_table[i]
+
+
+class Z64Rom:
+    def __init__(self, file_path):
+        self.file_path = file_path
+        with open(file_path, 'rb') as f:
+            self.rom_data = f.read()
+
+        self.is_valid = len(self.rom_data) > 20 * 1024 * 1024
+
+        if not self.is_valid:
+            return
+
+        # get checkum
+        checksum_str = self.rom_data[16:16+4].hex().upper()
+        self.checksum = Checksums(checksum_str) if Checksums.has_value(checksum_str) else Checksums.OOT_UNKNOWN
+
+        if self.checksum == Checksums.OOT_UNKNOWN:
+            self.is_valid = False
+            return
+
+        # get rom version
+        self.version = ROM_INFO_TABLE[self.checksum]
+
+    def getDmaEntryByIndex(self, i):
+        return RomDmaEntry(self, i)
+
+    def readDmaEntry(self, entry):
+        return self.rom_data[entry.physStart:entry.physStart + entry.size]
+
+    @staticmethod
+    def isValidRom(rom_path):
+        return Z64Rom(rom_path).is_valid