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Merge pull request #330 from ZoiteChat/Windows/python38-support

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Add Python 3.8 support for older windows versions.
This commit is contained in:
deepend-tildeclub
2026-07-08 10:00:31 -06:00
committed by GitHub
parent e05ca13608 251272c708
commit cfb19820fa
8 changed files with 232 additions and 25 deletions
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36
src/common/plugin.c
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@@ -25,6 +25,7 @@
#ifdef WIN32
#include <io.h>
#include <windows.h>
#else
#include <unistd.h>
#endif
@@ -56,6 +57,36 @@ typedef struct session zoitechat_context;
#endif
#define DEBUG(x) {x;}
#ifdef WIN32
/* Python >= 3.9 dropped support for Windows versions before 10, so those
* systems get a Python 3.8 build of the plugin instead. RtlGetVersion is
* used because GetVersionEx reports a version capped by the compatibility
* manifest rather than the real one. */
static gboolean
plugin_windows_needs_python38 (void)
{
typedef LONG (WINAPI *rtl_get_version_func) (PRTL_OSVERSIONINFOW);
rtl_get_version_func rtl_get_version;
RTL_OSVERSIONINFOW version;
HMODULE ntdll;
ntdll = GetModuleHandleW (L"ntdll.dll");
if (ntdll == NULL)
return FALSE;
rtl_get_version = (rtl_get_version_func) GetProcAddress (ntdll, "RtlGetVersion");
if (rtl_get_version == NULL)
return FALSE;
memset (&version, 0, sizeof (version));
version.dwOSVersionInfoSize = sizeof (version);
if (rtl_get_version (&version) != 0)
return FALSE;
return version.dwMajorVersion < 10;
}
#endif
/* crafted to be an even 32 bytes */
struct _zoitechat_hook
@@ -491,7 +522,10 @@ plugin_auto_load (session *sess)
for_files (lib_dir, "hcfishlim.dll", plugin_auto_load_cb);
for_files(lib_dir, "hclua.dll", plugin_auto_load_cb);
for_files (lib_dir, "hcperl.dll", plugin_auto_load_cb);
for_files (lib_dir, "hcpython3.dll", plugin_auto_load_cb);
if (plugin_windows_needs_python38 ())
for_files (lib_dir, "hcpython38.dll", plugin_auto_load_cb);
else
for_files (lib_dir, "hcpython3.dll", plugin_auto_load_cb);
for_files (lib_dir, "hcupd.dll", plugin_auto_load_cb);
for_files (lib_dir, "hcsysinfo.dll", plugin_auto_load_cb);
#else