From 8f68eb945705fbe4ad64db47e81075a1f2479b33 Mon Sep 17 00:00:00 2001
From: David Anderson <dvander@alliedmods.net>
Date: Sat, 7 Feb 2004 21:23:24 +0000
Subject: [PATCH] Touches..

---
 dlls/engine/engine.h     | 23 +++++++++++-
 dlls/engine/meta_api.cpp | 77 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 99 insertions(+), 1 deletion(-)

diff --git a/dlls/engine/engine.h b/dlls/engine/engine.h
index cda8f7ee..ab29584f 100755
--- a/dlls/engine/engine.h
+++ b/dlls/engine/engine.h
@@ -1,4 +1,11 @@
-#define VERSION "0.73"
+#ifdef __linux__
+#include <malloc.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <signal.h>
+#include <sched.h>
+#endif
+#define VERSION "0.74"
 
 plugin_info_t Plugin_info = {
 
@@ -85,6 +92,10 @@ void (*function)(void*);
 
 void (*endfunction)(void*);
 
+#ifdef __linux__
+int thread_fork(void *arg);
+#endif
+
 #define AMS_OFFSET 0.01
 
 #define SPEAK_NORMAL 0
@@ -886,3 +897,13 @@ struct MsgSets
 	MessageInfo *msg;
 	AmxCallList msgCalls;
 };
+
+#ifdef __linux__
+int thread_fork(void *arg)
+{
+	char *szCmd;
+	szCmd = (char*)arg;
+	system(szCmd);
+	return 0;
+}
+#endif
diff --git a/dlls/engine/meta_api.cpp b/dlls/engine/meta_api.cpp
index 8a18d512..2fb91056 100755
--- a/dlls/engine/meta_api.cpp
+++ b/dlls/engine/meta_api.cpp
@@ -47,6 +47,8 @@ MsgSets Msg[MAX_MESSAGES];
 int LastMessage;
 
 cvar_t amxxe_version = {"amxxe_version", VERSION, FCVAR_SERVER, 0};
+
+
  
 /********************************************************
   vexd's utility funcs
@@ -475,6 +477,78 @@ static cell AMX_NATIVE_CALL get_offset_float(AMX *amx, cell *params)
 	return 1;
 }
 
+//(BAILOPAN)
+//return operating system
+static cell AMX_NATIVE_CALL get_system_os(AMX *amx, cell *params)
+{
+	int iLen = params[2];
+#ifndef __linux__
+	char *szOS = "win32";
+#else
+	char *szOS = "linux";
+#endif
+	return SET_AMXSTRING(amx, params[1], szOS, iLen);
+}
+
+//(BAILOPAN)
+//Allows you to issue a command to the operating system.
+static cell AMX_NATIVE_CALL system_cmd(AMX  *amx, cell *params)
+{
+	int i_apptype = params[1];
+	int iLen, retVal, iLen2;
+	char *szCommand = AMX_GET_STRING(amx, params[2], iLen);
+	char *szDirectory = AMX_GET_STRING(amx, params[3], iLen2);
+#ifndef __linux__
+	STARTUPINFO si;
+	PROCESS_INFORMATION pi;
+
+	ZeroMemory(&si, sizeof(si));
+	si.cb = sizeof(si);
+	ZeroMemory(&pi, sizeof(pi));
+
+	if (!i_apptype) {
+		if (!CreateProcess(NULL, (LPTSTR)szCommand, NULL, NULL, FALSE, 0, NULL, (LPCTSTR)szDirectory, &si, &pi)) {
+			return 0;
+		} else {
+			retVal = 1;
+		}
+	} else if (i_apptype == 1) {
+		if (!CreateProcess((LPCTSTR)szCommand, NULL, NULL, NULL, FALSE, 0, NULL, (LPCTSTR)szDirectory, &si, &pi)) {
+			return 0;
+		} else {
+			retVal = 1;
+		}
+	}
+
+	WaitForSingleObject(pi.hProcess, INFINITE);
+	CloseHandle(pi.hProcess);
+	CloseHandle(pi.hThread);
+#else
+	void *stack;
+	pid_t pid;
+	
+	if (!app_type) {
+		app_type = 64;
+	}
+
+	stack = malloc(app_type * 64);
+	if (stack == 0) {
+		return -1;
+	}
+
+	pid = clone(&thread_fork, (char *)stack + app_type*64, 0, szCommand);
+	if (pid == -1) {
+		return -1;
+	}
+	pid = waitpid(pid, 0, 0);
+	if (pid == -1) {
+		return -1;
+	}
+	free(stack);
+	retval = 1;
+#endif
+	return retVal;
+}
 
 // Get an integer from an entities entvars.
 // (vexd)
@@ -3135,6 +3209,9 @@ AMX_NATIVE_INFO Engine_Natives[] = {
 	{"get_msg_args",		get_msg_args},
 	{"get_msg_argtype",		get_msg_argtype},
 
+	{"get_system_os",		get_system_os},
+	{"system_cmd",			system_cmd},
+
 	{ NULL, NULL }
 
 };
\ No newline at end of file