From 76424950e373d3b04ac3dd13019151bfba3e8423 Mon Sep 17 00:00:00 2001
From: sumuel <samuel@yakubos.org>
Date: Mon, 17 Aug 2026 20:44:55 +0000
Subject: Add the files

---
 scripts/gen-pciids.py | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100755 scripts/gen-pciids.py

(limited to 'scripts/gen-pciids.py')

diff --git a/scripts/gen-pciids.py b/scripts/gen-pciids.py
new file mode 100755
index 0000000..94ee297
--- /dev/null
+++ b/scripts/gen-pciids.py
@@ -0,0 +1,98 @@
+#!/usr/bin/env python3
+
+import sys
+
+class PciDeviceModel:
+    def __init__(self, id: int, name: str):
+        self.id = id
+        self.name = name
+
+class PciVendorModel:
+    def __init__(self, id: int, name: str):
+        self.id = id
+        self.name = name
+        self.devices = []
+
+def main(keep_vendor_list: set, pci_ids_path: str):
+    vendors = []
+    with open(pci_ids_path, 'r') as f:
+        full_text = f.read()
+
+    if full_text == '':
+        sys.exit(f'Error: {pci_ids_path} file is empty')
+
+    dev_list_text = full_text[:full_text.rfind('\n\n\n')]  # remove known classes
+    for line in dev_list_text.split('\n'):
+        if not line or line[0] == '#':
+            continue
+        if line[0] != '\t':
+            id, name = line.split('  ', maxsplit=1)
+            vendors.append(PciVendorModel(int(id, 16), name))
+        elif line[1] != '\t':
+            id, name = line[1:].split('  ', maxsplit=1)
+            vendors[-1].devices.append(PciDeviceModel(int(id, 16), name))
+
+    code = """\
+// SPDX-License-Identifier: BSD-3-Clause
+// https://opensource.org/license/BSD-3-Clause
+// Generated from https://pci-ids.ucw.cz/v2.2/pci.ids
+
+#include <stdint.h>
+#include <stddef.h>
+
+typedef struct FFPciDevice
+{
+    const uint32_t id;
+    const char* name;
+} FFPciDevice;
+
+typedef struct FFPciVendor
+{
+    const uint32_t id;
+    const char* name;
+    const FFPciDevice* devices;
+    const uint32_t nDevices;
+} FFPciVendor;
+"""
+
+    if keep_vendor_list:
+        vendors = [vendor for vendor in vendors if vendor.id in keep_vendor_list]
+
+    for vendor in vendors:
+        if vendor.devices:
+            piece = ',\n    '.join('{{ 0x{:04X}, "{}" }}'.format(device.id, device.name.replace('"', '\\"')) for device in vendor.devices)
+            code += f"""
+// {vendor.name}
+static const FFPciDevice pciDevices_{vendor.id:04X}[] = {{
+    {piece},
+    {{}},
+}};
+"""
+
+    piece = ',\n    '.join('{{ 0x{:04X}, "{}", {}, {} }}'.format(vendor.id, vendor.name.replace('"', '\\"'), vendor.devices and f"pciDevices_{vendor.id:04X}" or "NULL", len(vendor.devices)) for vendor in vendors)
+    code += f"""
+const FFPciVendor ffPciVendors[] = {{
+    {piece},
+    {{}},
+}};"""
+
+    print(code)
+
+if __name__ == '__main__':
+    len(sys.argv) == 2 or sys.exit('Usage: gen-pciids.py </path/to/pci.ids>')
+
+    # From <src/detection/gpu/gpu.c>
+    main({
+        0x106b, # Apple
+        0x1002, 0x1022, # AMD
+        0x8086, 0x8087, 0x03e7, # Intel
+        0x0955, 0x10de, 0x12d2, # Nvidia
+        0x1ed5, # MThreads
+        0x5143, # Qualcomm
+        0x14c3, # MTK
+        0x15ad, # VMware
+        0x1af4, # RedHat
+        0x1ab8, # Parallel
+        0x1414, # Microsoft
+        0x108e, # Oracle
+    }, sys.argv[1])
-- 
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