From 85804786bcde3d7cd77db5d4c1918659a2a7d636 Mon Sep 17 00:00:00 2001 From: Justin Patrin Date: Fri, 2 Sep 2005 18:00:05 +0000 Subject: slutils: add slfb, a command-line utility to turn on/off the FrameBuffer for 2.4 Zaurus kernels --- packages/slutils/slutils-0.1.0/slfb/.mtn2git_empty | 0 packages/slutils/slutils-0.1.0/slfb/slfb.c | 34 ++++++++++++++++++++++ packages/slutils/slutils-0.1.0/slfb/slfb.pro | 5 ++++ 3 files changed, 39 insertions(+) create mode 100644 packages/slutils/slutils-0.1.0/slfb/.mtn2git_empty create mode 100644 packages/slutils/slutils-0.1.0/slfb/slfb.c create mode 100644 packages/slutils/slutils-0.1.0/slfb/slfb.pro (limited to 'packages/slutils/slutils-0.1.0') diff --git a/packages/slutils/slutils-0.1.0/slfb/.mtn2git_empty b/packages/slutils/slutils-0.1.0/slfb/.mtn2git_empty new file mode 100644 index 0000000000..e69de29bb2 diff --git a/packages/slutils/slutils-0.1.0/slfb/slfb.c b/packages/slutils/slutils-0.1.0/slfb/slfb.c new file mode 100644 index 0000000000..9cb72d12d2 --- /dev/null +++ b/packages/slutils/slutils-0.1.0/slfb/slfb.c @@ -0,0 +1,34 @@ +#include +#include +#include +#include + +int main(int argc, char ** argv) { + int fd = open("/dev/fb0", O_WRONLY|O_NONBLOCK ); + int on; + int res = 0; + + if (argc != 2) { + printf("You must specify on or off\n"); + return 0; + } + + on = !strncmp(argv[1], "on", (strlen(argv[1]) > 1 ? 2 : 1)); + + printf((on ? "on\n" : "off\n")); + + if ( fd ) + { + int ioctlnum = 0x4611; + int vesaMode = on ? 0 : 3; + res = ioctl ( fd, ioctlnum, vesaMode ); + printf("%i\n", res); + close ( fd ); + } + else + { + printf("failed\n"); + } + return res; +} + diff --git a/packages/slutils/slutils-0.1.0/slfb/slfb.pro b/packages/slutils/slutils-0.1.0/slfb/slfb.pro new file mode 100644 index 0000000000..35db7f20b9 --- /dev/null +++ b/packages/slutils/slutils-0.1.0/slfb/slfb.pro @@ -0,0 +1,5 @@ +CONFIG = console +TEMPLATE = app +INCLUDEPATH += . + +SOURCES += slfb.c -- cgit 1.2.3-korg