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Actually check for SIGINT + Windows support

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This commit is contained in:
Jay Kruer 2022-06-20 17:56:50 -07:00
parent d3045d21bc
commit c689c2dfcc
1 changed files with 13 additions and 4 deletions
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17
CLI/Repl.cpp
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@ -19,6 +19,7 @@
#ifdef _WIN32 #ifdef _WIN32
#include <io.h> #include <io.h>
#include <fcntl.h> #include <fcntl.h>
#include <windows.h>
#endif #endif
#ifndef _WIN32 #ifndef _WIN32
@ -47,17 +48,24 @@ enum class CompileFormat
constexpr int MaxTraversalLimit = 50; constexpr int MaxTraversalLimit = 50;
// Ctrl-C handling // Ctrl-C handling
#ifndef _WIN32
void sigint_callback(lua_State* L, int k) { void sigint_callback(lua_State* L, int k) {
lua_callbacks(L)->interrupt = NULL; lua_callbacks(L)->interrupt = NULL;
luaL_error(L, "Execution interrupted"); luaL_error(L, "Execution interrupted");
}; };
lua_State* repl_lua_state = NULL; lua_State* repl_lua_state = NULL;
#ifndef _WIN32
static void handle_sig(int signum) { static void handle_sig(int signum) {
if(repl_lua_state != NULL) { if(signum == SIGINT && repl_lua_state != NULL) {
lua_callbacks(repl_lua_state)->interrupt = &sigint_callback; lua_callbacks(repl_lua_state)->interrupt = &sigint_callback;
} }
} }
#else
BOOL WINAPI handle_sig(DWORD signal) {
if(signal == CTRL_C_EVENT && repl_lua_state != NULL) {
lua_callbacks(repl_lua_state)->interrupt = &sigint_callback;
}
return TRUE;
}
#endif #endif
struct GlobalOptions struct GlobalOptions
@ -510,10 +518,11 @@ static void runRepl()
setupState(L); setupState(L);
// FIXME: add corresponding windows functionality
#ifndef _WIN32
repl_lua_state = L; repl_lua_state = L;
#ifndef _WIN32
signal(SIGINT, handle_sig); signal(SIGINT, handle_sig);
#else
SetConsoleCtrlHandler(handle_sig, TRUE);
#endif #endif
luaL_sandboxthread(L); luaL_sandboxthread(L);