Mercurial > sdl-ios-xcode
changeset 67:3647c809813d
Support for SVGALib 2.0, thanks to Benjamin Joel Stover
| author | Sam Lantinga <slouken@lokigames.com> |
|---|---|
| date | Sat, 16 Jun 2001 01:32:09 +0000 |
| parents | 7c26b77e610d |
| children | ac6645260d31 |
| files | src/video/svga/SDL_svgavideo.c |
| diffstat | 1 files changed, 15 insertions(+), 1 deletions(-) [+] |
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--- a/src/video/svga/SDL_svgavideo.c Sat Jun 16 01:03:49 2001 +0000 +++ b/src/video/svga/SDL_svgavideo.c Sat Jun 16 01:32:09 2001 +0000 @@ -32,6 +32,9 @@ #include <stdio.h> #include <unistd.h> #include <sys/stat.h> +#include <sys/types.h> +#include <sys/ioctl.h> +#include <fcntl.h> #if defined(linux) #include <linux/vt.h> @@ -77,7 +80,11 @@ { /* Check to see if we are root and stdin is a virtual console */ int console; + + /* SVGALib 1.9.x+ doesn't require root (via /dev/svga) */ + int svgalib2 = -1; + /* See if we are connected to a virtual terminal */ console = STDIN_FILENO; if ( console >= 0 ) { struct stat sb; @@ -88,7 +95,14 @@ console = -1; } } - return((geteuid() == 0) && (console >= 0)); + + /* See if SVGAlib 2.0 is available */ + svgalib2 = open("/dev/svga", O_RDONLY); + if (svgalib2 != -1) { + close(svgalib2); + } + + return(((svgalib2 != -1) || (geteuid() == 0)) && (console >= 0)); } static void SVGA_DeleteDevice(SDL_VideoDevice *device)