diff options
Diffstat (limited to 'patches/DirectFB-examples-1.2.0/selectable_default_penguin_population.diff')
-rw-r--r-- | patches/DirectFB-examples-1.2.0/selectable_default_penguin_population.diff | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/patches/DirectFB-examples-1.2.0/selectable_default_penguin_population.diff b/patches/DirectFB-examples-1.2.0/selectable_default_penguin_population.diff new file mode 100644 index 000000000..87b3bc7dd --- /dev/null +++ b/patches/DirectFB-examples-1.2.0/selectable_default_penguin_population.diff @@ -0,0 +1,45 @@ +Subject: selectable default penguin population +From: Luotao Fu <l.fu@pengutronix.de> + + This one makes the default penguin population selectable though environment + variable "PENGUIN". This way we can start the control this on boards without + a keyboard. + +Signed-off-by: Luotao Fu <l.fu@pengutronix.de> + +--- + src/df_andi.c | 14 +++++++++++++- + 1 file changed, 13 insertions(+), 1 deletion(-) + +Index: src/df_andi.c +=================================================================== +--- src/df_andi.c.orig ++++ src/df_andi.c +@@ -566,6 +566,7 @@ int main( int argc, char *argv[] ) + FPSData fps; + int quit = 0; + int clipping = 0; ++ unsigned long int default_population = 200; + + init_resources( argc, argv ); + +@@ -573,7 +574,18 @@ int main( int argc, char *argv[] ) + + initialize_animation(); + +- spawn_penguins( 200 ); ++ if (getenv("PENGUINS")) ++ default_population = strtoul(getenv("PENGUINS"), NULL, 10); ++ ++ if (default_population > 2000) { ++ fprintf(stderr, "ERR: %ld are more penguins than we can afford,", ++ default_population); ++ default_population = 200; ++ fprintf(stderr, " setting default population back to %ld\n", ++ default_population); ++ } ++ ++ spawn_penguins( default_population ); + + primary->SetDrawingFlags( primary, DSDRAW_BLEND ); + |