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linux-Gg's getopt_long commandline parser (last commit missed one file)

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git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@110 8092fc87-c524-0410-9efc-e669fe64eaf9
This commit is contained in:
gewlitys
2002-10-11 19:39:59 +00:00
parent ac04c0fb3d
commit 1c7473ee02
1 changed files with 68 additions and 47 deletions
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sc2/src/starcon2.c
+59 -38
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@@ -18,8 +18,10 @@
#ifndef WIN32
#include <unistd.h>
#include <getopt.h>
#else
#include <direct.h>
#include "getopt/getopt.h"
#endif
#include "libs/graphics/gfx_common.h"
@@ -27,7 +29,6 @@
#include "libs/input/input_common.h"
#include "libs/tasklib.h"
BOOLEAN FileExists (char *filename)
{
FILE *fp;
@@ -56,61 +57,81 @@ CDToContentDir (char *contentdir)
int
main (int argc, char *argv[])
{
int i;
int gfxdriver = TFB_GFXDRIVER_SDL_PURE;
int gfxflags = 0;
int width = 640, height = 480, bpp = 16;
int frequency = 44100;
char contentdir[1000];
int option_index = 0, c;
static struct option long_options[] =
{
{"res", 1, NULL, 'r'},
{"bpp", 1, NULL, 'd'},
{"fullscreen", 0, NULL, 'f'},
{"opengl", 0, NULL, 'o'},
{"bilinear", 0, NULL, 'b'},
{"frequency", 1, NULL, 'q'},
{"fps", 0, NULL, 'p'},
{"tv", 0, NULL, 't'},
{"contentdir", 1, NULL, 'c'},
{"help", 0, NULL, 'h'},
{0, 0, 0, 0}
};
#ifndef WIN32
strcpy (contentdir, "content");
#else
strcpy (contentdir, "../../content");
#endif
// TODO: proper commandline parser, this is just a quick hack
for (i=1;i<argc;++i)
{
if (!strcmp(argv[i],"-res"))
{
i++;
sscanf(argv[i],"%dx%d",&width,&height);
}
else if (!strcmp(argv[i],"-bpp"))
{
i++;
sscanf(argv[i],"%d",&bpp);
}
else if (!strcmp(argv[i],"-fullscreen"))
while ((c = getopt_long(argc, argv, "r:d:fobq:ptc:?h", long_options, &option_index)) != -1)
{
switch (c) {
case 'r':
sscanf(optarg, "%dx%d", &width, &height);
break;
case 'd':
sscanf(optarg, "%d", &bpp);
break;
case 'f':
gfxflags |= TFB_GFXFLAGS_FULLSCREEN;
}
else if (!strcmp(argv[i],"-opengl"))
{
break;
case 'o':
gfxdriver = TFB_GFXDRIVER_SDL_OPENGL;
}
else if (!strcmp(argv[i],"-bilinear"))
{
break;
case 'b':
gfxflags |= TFB_GFXFLAGS_BILINEAR_FILTERING;
}
else if (!strcmp(argv[i],"-frequency"))
{
i++;
sscanf(argv[i],"%d",&frequency);
}
else if (!strcmp(argv[i],"-fps"))
{
break;
case 'q':
sscanf(optarg, "%d", &frequency);
break;
case 'p':
gfxflags |= TFB_GFXFLAGS_SHOWFPS;
}
else if (!strcmp(argv[i],"-tv"))
{
break;
case 't':
gfxflags |= TFB_GFXFLAGS_TVEFFECT;
}
else if (!strcmp(argv[i],"-content"))
{
i++;
sscanf(argv[i], "%s", contentdir);
break;
case 'c':
sscanf(optarg, "%s", contentdir);
break;
default:
printf ("\nOption %s not found!\n", long_options[option_index].name);
case '?':
case 'h':
printf("\nThe Ur-Quan Masters\n");
printf("Options:\n");
printf(" -r, --res=WIDTHxHEIGHT\n");
printf(" -d, --bpp=BITSPERPLANE\n");
printf(" -f, --fullscreen\n");
printf(" -o, --opengl\n");
printf(" -b, --bilinear\n");
printf(" -q, --frequency=FREQUENCY\n");
printf(" -p, --fps\n");
printf(" -t, --tv\n");
printf(" -c, --contentdir=CONTENTDIR\n");
return 0;
break;
}
}