From 80cbaf49351c00ec6dcc52ba01dcad7487ec77ba Mon Sep 17 00:00:00 2001
From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Tue, 20 Aug 2002 07:08:40 +0000
Subject: [PATCH 1/1] got rid of host_parms.argc and argv, now uses com_argc
 and com_argv directly

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@2262 d7cf8633-e32d-0410-b094-e92efae38249
---
 common.c     | 98 ++++++++++++++++++++++------------------------------
 common.h     |  8 +++--
 host.c       |  2 --
 quakedef.h   |  6 +---
 sys_linux.c  | 16 ++++-----
 sys_shared.c |  9 +++--
 sys_win.c    | 26 ++++++++------
 7 files changed, 78 insertions(+), 87 deletions(-)

diff --git a/common.c b/common.c
index 1f38d06c..a6aeab1e 100644
--- a/common.c
+++ b/common.c
@@ -29,14 +29,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include "quakedef.h"
 
-#define NUM_SAFE_ARGVS  7
-
-static char *largv[MAX_NUM_ARGVS + NUM_SAFE_ARGVS + 1];
-static char *argvdummy = " ";
-
-static char *safeargvs[NUM_SAFE_ARGVS] =
-	{"-stdvid", "-nolan", "-nosound", "-nocdaudio", "-nojoy", "-nomouse", "-window"};
-
 cvar_t registered = {0, "registered","0"};
 cvar_t cmdline = {0, "cmdline","0"};
 
@@ -735,64 +727,45 @@ void COM_Path_f (void);
 COM_InitArgv
 ================
 */
-void COM_InitArgv (int argc, char **argv)
+void COM_InitArgv (void)
 {
-	qboolean        safe;
-	int             i, j, n;
-
-// reconstitute the command line for the cmdline externally visible cvar
+	int i, j, n;
+	// reconstitute the command line for the cmdline externally visible cvar
 	n = 0;
-
-	for (j=0 ; (j<MAX_NUM_ARGVS) && (j< argc) ; j++)
+	for (j = 0;(j < MAX_NUM_ARGVS) && (j < com_argc);j++)
 	{
 		i = 0;
-
-		while ((n < (CMDLINE_LENGTH - 1)) && argv[j][i])
-		{
-			com_cmdline[n++] = argv[j][i++];
-		}
-
+		while ((n < (CMDLINE_LENGTH - 1)) && com_argv[j][i])
+			com_cmdline[n++] = com_argv[j][i++];
 		if (n < (CMDLINE_LENGTH - 1))
 			com_cmdline[n++] = ' ';
 		else
 			break;
 	}
-
 	com_cmdline[n] = 0;
+}
 
-	safe = false;
-
-	for (com_argc=0 ; (com_argc<MAX_NUM_ARGVS) && (com_argc < argc) ;
-		 com_argc++)
-	{
-		largv[com_argc] = argv[com_argc];
-		if (!strcmp ("-safe", argv[com_argc]))
-			safe = true;
-	}
+void COM_InitGameType (void)
+{
+	char name[128];
+	COM_StripExtension(com_argv[0], name);
+	COM_ToLowerString(name, name);
 
-	if (safe)
-	{
-	// force all the safe-mode switches. Note that we reserved extra space in
-	// case we need to add these, so we don't need an overflow check
-		for (i=0 ; i<NUM_SAFE_ARGVS ; i++)
-		{
-			largv[com_argc] = safeargvs[i];
-			com_argc++;
-		}
-	}
+	if (strstr(name, "transfusion"))
+		gamemode = GAME_TRANSFUSION;
+	else if (strstr(name, "zymotic"))
+		gamemode = GAME_ZYMOTIC;
+	else if (strstr(name, "fiendarena"))
+		gamemode = GAME_FIENDARENA;
+	else if (strstr(name, "nehahra"))
+		gamemode = GAME_NEHAHRA;
+	else if (strstr(name, "hipnotic"))
+		gamemode = GAME_HIPNOTIC;
+	else if (strstr(name, "rogue"))
+		gamemode = GAME_ROGUE;
+	else
+		gamemode = GAME_NORMAL;
 
-	largv[com_argc] = argvdummy;
-	com_argv = largv;
-
-#if TRANSFUSION
-	gamemode = GAME_TRANSFUSION;
-#elif ZYMOTIC
-	gamemode = GAME_ZYMOTIC;
-#elif FIENDARENA
-	gamemode = GAME_FIENDARENA;
-#elif NEHAHRA
-	gamemode = GAME_NEHAHRA;
-#else
 	if (COM_CheckParm ("-transfusion"))
 		gamemode = GAME_TRANSFUSION;
 	else if (COM_CheckParm ("-zymotic"))
@@ -805,11 +778,16 @@ void COM_InitArgv (int argc, char **argv)
 		gamemode = GAME_HIPNOTIC;
 	else if (COM_CheckParm ("-rogue"))
 		gamemode = GAME_ROGUE;
-#endif
+	else if (COM_CheckParm ("-quake"))
+		gamemode = GAME_NORMAL;
+
 	switch(gamemode)
 	{
 	case GAME_NORMAL:
-		gamename = "DarkPlaces";
+		if (registered.integer)
+			gamename = "DarkPlaces-Quake";
+		else
+			gamename = "DarkPlaces-SharewareQuake";
 		break;
 	case GAME_HIPNOTIC:
 		gamename = "Darkplaces-Hipnotic";
@@ -830,7 +808,7 @@ void COM_InitArgv (int argc, char **argv)
 		gamename = "Transfusion";
 		break;
 	default:
-		Sys_Error("COM_InitArgv: unknown gamemode %i\n", gamemode);
+		Sys_Error("COM_InitGameType: unknown gamemode %i\n", gamemode);
 		break;
 	}
 }
@@ -1573,3 +1551,11 @@ void COM_ToUpperString(char *in, char *out)
 	}
 }
 
+int COM_StringBeginsWith(const char *s, const char *match)
+{
+	for (;*s && *match;s++, match++)
+		if (*s != *match)
+			return false;
+	return true;
+}
+
diff --git a/common.h b/common.h
index 80998f8e..b5b7bebf 100644
--- a/common.h
+++ b/common.h
@@ -138,7 +138,8 @@ extern	char	**com_argv;
 
 int COM_CheckParm (char *parm);
 void COM_Init (void);
-void COM_InitArgv (int argc, char **argv);
+void COM_InitArgv (void);
+void COM_InitGameType (void);
 
 char *COM_SkipPath (char *pathname);
 void COM_StripExtension (char *in, char *out);
@@ -178,8 +179,9 @@ extern int gamemode;
 extern char *gamename;
 
 // LordHavoc: useful...
-extern void COM_ToLowerString(char *in, char *out);
-extern void COM_ToUpperString(char *in, char *out);
+void COM_ToLowerString(char *in, char *out);
+void COM_ToUpperString(char *in, char *out);
+int COM_StringBeginsWith(const char *s, const char *match);
 
 typedef struct stringlist_s
 {
diff --git a/host.c b/host.c
index 5d570bec..32562e13 100644
--- a/host.c
+++ b/host.c
@@ -807,8 +807,6 @@ void Host_Init (void)
 	// LordHavoc: quake never seeded the random number generator before... heh
 	srand(time(NULL));
 
-	com_argc = host_parms.argc;
-	com_argv = host_parms.argv;
 	// FIXME: this is evil, but possibly temporary
 	if (COM_CheckParm("-developer"))
 	{
diff --git a/quakedef.h b/quakedef.h
index e6c80d41..23c2061a 100644
--- a/quakedef.h
+++ b/quakedef.h
@@ -197,9 +197,7 @@ extern char *buildstring;
 
 //=============================================================================
 
-// the host system specifies the base of the directory tree, the
-// command line parms passed to the program, and the amount of memory
-// available for the program to use
+// the host system specifies the base of the directory tree
 
 typedef struct
 {
@@ -207,8 +205,6 @@ typedef struct
 #if CACHEENABLE
 	char	*cachedir;		// for development over ISDN lines
 #endif
-	int		argc;
-	char	**argv;
 } quakeparms_t;
 
 
diff --git a/sys_linux.c b/sys_linux.c
index 0dc1ce9e..451844ce 100644
--- a/sys_linux.c
+++ b/sys_linux.c
@@ -21,11 +21,6 @@
 
 #include "quakedef.h"
 
-char *basedir = ".";
-#if CACHEENABLE
-char *cachedir = "/tmp";
-#endif
-
 // =======================================================================
 // General routines
 // =======================================================================
@@ -144,7 +139,7 @@ void Sys_Sleep(void)
 	usleep(1);
 }
 
-int main (int c, char **v)
+int main (int argc, char **argv)
 {
 	double frameoldtime, framenewtime;
 
@@ -152,9 +147,12 @@ int main (int c, char **v)
 
 	memset(&host_parms, 0, sizeof(host_parms));
 
-	host_parms.argc = c;
-	host_parms.argv = v;
-	host_parms.basedir = basedir;
+	com_argc = argc;
+	com_argv = argv;
+	host_parms.basedir = ".";
+#if CACHEENABLE
+	host_parms.cachedir = "/tmp";
+#endif
 
 	fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | FNDELAY);
 
diff --git a/sys_shared.c b/sys_shared.c
index 11f16040..5b81ce0e 100644
--- a/sys_shared.c
+++ b/sys_shared.c
@@ -1,7 +1,9 @@
 
 #include "quakedef.h"
 #include <time.h>
-#ifndef WIN32
+#ifdef WIN32
+#include <direct.h>
+#else
 #include <sys/stat.h>
 #include <unistd.h>
 #include <fcntl.h>
@@ -45,7 +47,7 @@ static char qfont_table[256] = {
 	'P',  'Q',  'R',  'S',  'T',  'U',  'V',  'W',
 	'X',  'Y',  'Z',  '[',  '\\', ']',  '^',  '_',
 	'`',  'a',  'b',  'c',  'd',  'e',  'f',  'g',
-	'h',  'i',  'j',  'k',  'l',  'm',  'n',  'o', 
+	'h',  'i',  'j',  'k',  'l',  'm',  'n',  'o',
 	'p',  'q',  'r',  's',  't',  'u',  'v',  'w',
 	'x',  'y',  'z',  '{',  '|',  '}',  '~',  '<'
 };
@@ -237,6 +239,9 @@ void Sys_Shared_EarlyInit(void)
 {
 	Memory_Init ();
 
+	COM_InitArgv();
+	COM_InitGameType();
+
 #if defined(__linux__)
 	sprintf (engineversion, "%s Linux %s", gamename, buildstring);
 #elif defined(WIN32)
diff --git a/sys_win.c b/sys_win.c
index 5bd55f90..a0c2ed03 100644
--- a/sys_win.c
+++ b/sys_win.c
@@ -351,10 +351,10 @@ static char	*empty_string = "";
 
 int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
 {
-	double			frameoldtime, framenewtime;
-	MEMORYSTATUS	lpBuffer;
-	static	char	cwd[1024];
-	int				t;
+	double frameoldtime, framenewtime;
+	MEMORYSTATUS lpBuffer;
+//	static char cwd[1024];
+	int t;
 
 	/* previous instances do not exist in Win32 */
 	if (hPrevInstance)
@@ -366,28 +366,34 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLin
 	lpBuffer.dwLength = sizeof(MEMORYSTATUS);
 	GlobalMemoryStatus (&lpBuffer);
 
+/*
 	if (!GetCurrentDirectory (sizeof(cwd), cwd))
 		Sys_Error ("Couldn't determine current directory");
 
 	if (cwd[strlen(cwd)-1] == '/')
 		cwd[strlen(cwd)-1] = 0;
+*/
 
 	memset(&host_parms, 0, sizeof(host_parms));
 
-	host_parms.basedir = cwd;
+//	host_parms.basedir = cwd;
+	host_parms.basedir = ".";
+#if CACHEENABLE
+	host_parms.cachedir = ".";
+#endif
 
-	host_parms.argc = 1;
+	com_argc = 1;
 	argv[0] = empty_string;
 
-	while (*lpCmdLine && (host_parms.argc < MAX_NUM_ARGVS))
+	while (*lpCmdLine && (com_argc < MAX_NUM_ARGVS))
 	{
 		while (*lpCmdLine && ((*lpCmdLine <= 32) || (*lpCmdLine > 126)))
 			lpCmdLine++;
 
 		if (*lpCmdLine)
 		{
-			argv[host_parms.argc] = lpCmdLine;
-			host_parms.argc++;
+			argv[com_argc] = lpCmdLine;
+			com_argc++;
 
 			while (*lpCmdLine && ((*lpCmdLine > 32) && (*lpCmdLine <= 126)))
 				lpCmdLine++;
@@ -399,7 +405,7 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLin
 			}
 		}
 	}
-	host_parms.argv = argv;
+	com_argv = argv;
 
 	Sys_Shared_EarlyInit();
 
-- 
2.39.2