Commit e0e6b2a461ae7446d1c081f6372ff5bf8eb4ed84
2014-02-03T22:52:18
add simple test showing off hotplugging of joysticks w/ haptic.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158
diff --git a/test/Makefile.in b/test/Makefile.in
index 8a8c2b8..bf03896 100644
--- a/test/Makefile.in
+++ b/test/Makefile.in
@@ -24,6 +24,7 @@ TARGETS = \
testgles2$(EXE) \
testhaptic$(EXE) \
testrumble$(EXE) \
+ testhotplug$(EXE) \
testthread$(EXE) \
testiconv$(EXE) \
testime$(EXE) \
@@ -139,6 +140,9 @@ testgles2$(EXE): $(srcdir)/testgles2.c
testhaptic$(EXE): $(srcdir)/testhaptic.c
$(CC) -o $@ $^ $(CFLAGS) $(LIBS)
+testhotplug$(EXE): $(srcdir)/testhotplug.c
+ $(CC) -o $@ $^ $(CFLAGS) $(LIBS)
+
testrumble$(EXE): $(srcdir)/testrumble.c
$(CC) -o $@ $^ $(CFLAGS) $(LIBS)
diff --git a/test/testhotplug.c b/test/testhotplug.c
new file mode 100644
index 0000000..00c3d63
--- /dev/null
+++ b/test/testhotplug.c
@@ -0,0 +1,130 @@
+/*
+ Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely.
+*/
+
+/* Simple program to test the SDL joystick hotplugging */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "SDL.h"
+#include "SDL_haptic.h"
+
+#ifndef SDL_JOYSTICK_DISABLED
+
+int
+main(int argc, char *argv[])
+{
+ SDL_Joystick *joystick = NULL;
+ SDL_Haptic *haptic = NULL;
+ SDL_JoystickID instance = -1;
+ SDL_bool keepGoing = SDL_TRUE;
+
+ /* Enable standard application logging */
+ SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
+
+ SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "1");
+
+ /* Initialize SDL (Note: video is required to start event loop) */
+ if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC) < 0) {
+ SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s\n", SDL_GetError());
+ exit(1);
+ }
+
+ //SDL_CreateWindow("Dummy", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 128, 128, 0);
+
+ SDL_Log("There are %d joysticks at startup\n", SDL_NumJoysticks());
+ SDL_Log("There are %d haptic devices at startup\n", SDL_NumHaptics());
+
+ while(keepGoing)
+ {
+ SDL_Event event;
+ while(SDL_PollEvent(&event))
+ {
+ switch(event.type)
+ {
+ case SDL_QUIT:
+ keepGoing = SDL_FALSE;
+ break;
+ case SDL_JOYDEVICEADDED:
+ if (joystick != NULL)
+ {
+ SDL_Log("Only one joystick supported by this test\n");
+ }
+ else
+ {
+ joystick = SDL_JoystickOpen(event.jdevice.which);
+ instance = SDL_JoystickInstanceID(joystick);
+ SDL_Log("Joy Added : %d : %s\n", event.jdevice.which, SDL_JoystickName(joystick));
+ if (SDL_JoystickIsHaptic(joystick))
+ {
+ haptic = SDL_HapticOpenFromJoystick(joystick);
+ if (haptic)
+ {
+ SDL_Log("Joy Haptic Opened\n");
+ if (SDL_HapticRumbleInit( haptic ) != 0)
+ {
+ SDL_Log("Could not init Rumble!");
+ SDL_HapticClose(haptic);
+ haptic = NULL;
+ }
+ } else {
+ SDL_Log("Joy haptic FAILED!\n");
+ }
+ }
+ }
+ break;
+ case SDL_JOYDEVICEREMOVED:
+ if (instance == event.jdevice.which)
+ {
+ SDL_Log("Joy Removed: %d\n", event.jdevice.which);
+ instance = -1;
+ if(haptic)
+ {
+ SDL_HapticClose(haptic);
+ }
+ SDL_JoystickClose(joystick);
+ joystick = NULL;
+ } else {
+ SDL_Log("Unknown joystick diconnected\n");
+ }
+ break;
+ case SDL_JOYAXISMOTION:
+// SDL_Log("Axis Move: %d\n", event.jaxis.axis);
+ SDL_HapticRumblePlay(haptic, 0.2, 250);
+ break;
+ case SDL_JOYBUTTONDOWN:
+ SDL_Log("Button Press: %d\n", event.jbutton.button);
+ if(haptic)
+ {
+ SDL_HapticRumblePlay(haptic, 0.2, 250);
+ }
+ break;
+ case SDL_JOYBUTTONUP:
+ SDL_Log("Button Release: %d\n", event.jbutton.button);
+ break;
+ }
+ }
+ }
+
+ SDL_QuitSubSystem(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK);
+}
+#else
+
+int
+main(int argc, char *argv[])
+{
+ SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL compiled without Joystick support.\n");
+ exit(1);
+}
+
+#endif