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Push to msg_queue when device is hotplugged.

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This commit is contained in:
Themaister 2013-04-26 00:43:14 +02:00
parent 66a1c01419
commit 0653a8b5c2
2 changed files with 39 additions and 1 deletions
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7
Makefile
View File

@ -78,7 +78,7 @@ endif
ifneq ($(findstring Linux,$(OS)),)
LIBS += -lrt
OBJ += input/linuxraw_input.o input/linuxraw_joypad.o
JOYCONFIG_OBJ += input/linuxraw_joypad.o
JOYCONFIG_OBJ += tools/linuxraw_joypad.o
endif
ifeq ($(HAVE_RGUI), 1)
@ -342,6 +342,7 @@ ifeq ($(NOUNUSED_VARIABLE), yes)
CFLAGS += -Wno-unused-variable
endif
all: $(TARGET) config.mk
config.mk: configure qb/*
@ -368,6 +369,10 @@ tools/retrolaunch/retrolaunch: $(RETROLAUNCH_OBJ)
@$(if $(Q), $(shell echo echo CC $<),)
$(Q)$(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
tools/linuxraw_joypad.o: input/linuxraw_joypad.c
@$(if $(Q), $(shell echo echo CC $<),)
$(Q)$(CC) $(CFLAGS) $(DEFINES) -DNO_MSG_QUEUE -c -o $@ $<
%.o: %.S config.h config.mk $(HEADERS)
@$(if $(Q), $(shell echo echo AS $<),)
$(Q)$(CC) $(CFLAGS) $(ASFLAGS) $(DEFINES) -c -o $@ $<

33
input/linuxraw_joypad.c
View File

@ -42,6 +42,10 @@ static struct linuxraw_joypad g_pads[MAX_PLAYERS];
static int g_notify;
static int g_epoll;
#ifndef NO_MSG_QUEUE
static bool g_hotplug;
#endif
static void poll_pad(struct linuxraw_joypad *pad)
{
struct js_event event;
@ -80,7 +84,19 @@ static void linuxraw_joypad_init_pad(const char *path, struct linuxraw_joypad *p
if (pad->fd >= 0)
{
if (ioctl(pad->fd, JSIOCGNAME(sizeof(g_settings.input.device_names[0])), pad->ident) >= 0)
{
RARCH_LOG("[Joypad]: Found pad: %s on %s.\n", pad->ident, path);
#ifndef NO_MSG_QUEUE
if (g_hotplug)
{
char msg[512];
snprintf(msg, sizeof(msg), "Joypad #%u (%s) connected.", (unsigned)(pad - g_pads), pad->ident);
msg_queue_push(g_extern.msg_queue, msg, 0, 60);
}
#endif
}
else
RARCH_ERR("[Joypad]: Didn't find ident of %s.\n", path);
@ -120,6 +136,15 @@ static void handle_plugged_pad(void)
{
if (g_pads[index].fd >= 0)
{
#ifndef NO_MSG_QUEUE
if (g_hotplug)
{
char msg[512];
snprintf(msg, sizeof(msg), "Joypad #%u (%s) disconnected.", index, g_pads[index].ident);
msg_queue_push(g_extern.msg_queue, msg, 0, 60);
}
#endif
RARCH_LOG("[Joypad]: Joypad %s disconnected.\n", g_pads[index].ident);
close(g_pads[index].fd);
memset(g_pads[index].buttons, 0, sizeof(g_pads[index].buttons));
@ -198,6 +223,10 @@ static bool linuxraw_joypad_init(void)
epoll_ctl(g_epoll, EPOLL_CTL_ADD, g_notify, &event);
}
#ifndef NO_MSG_QUEUE
g_hotplug = true;
#endif
return true;
}
@ -220,6 +249,10 @@ static void linuxraw_joypad_destroy(void)
if (g_epoll >= 0)
close(g_epoll);
g_epoll = -1;
#ifndef NO_MSG_QUEUE
g_hotplug = false;
#endif
}
static bool linuxraw_joypad_button(unsigned port, uint16_t joykey)