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-rw-r--r--minui/events.c25
-rw-r--r--minui/minui.h1
2 files changed, 23 insertions, 3 deletions
diff --git a/minui/events.c b/minui/events.c
index eca3bc73b..8458b2d39 100644
--- a/minui/events.c
+++ b/minui/events.c
@@ -25,17 +25,19 @@
#include "minui.h"
#define MAX_DEVICES 16
+#define MAX_MISC_FDS 16
struct fd_info {
ev_callback cb;
void *data;
};
-static struct pollfd ev_fds[MAX_DEVICES];
-static struct fd_info ev_fdinfo[MAX_DEVICES];
+static struct pollfd ev_fds[MAX_DEVICES + MAX_MISC_FDS];
+static struct fd_info ev_fdinfo[MAX_DEVICES + MAX_MISC_FDS];
static unsigned ev_count = 0;
static unsigned ev_dev_count = 0;
+static unsigned ev_misc_count = 0;
int ev_init(ev_callback input_cb, void *data)
{
@@ -56,18 +58,35 @@ int ev_init(ev_callback input_cb, void *data)
ev_fdinfo[ev_count].cb = input_cb;
ev_fdinfo[ev_count].data = data;
ev_count++;
- if(ev_count == MAX_DEVICES) break;
+ ev_dev_count++;
+ if(ev_dev_count == MAX_DEVICES) break;
}
}
return 0;
}
+int ev_add_fd(int fd, ev_callback cb, void *data)
+{
+ if (ev_misc_count == MAX_MISC_FDS || cb == NULL)
+ return -1;
+
+ ev_fds[ev_count].fd = fd;
+ ev_fds[ev_count].events = POLLIN;
+ ev_fdinfo[ev_count].cb = cb;
+ ev_fdinfo[ev_count].data = data;
+ ev_count++;
+ ev_misc_count++;
+ return 0;
+}
+
void ev_exit(void)
{
while (ev_count > 0) {
close(ev_fds[--ev_count].fd);
}
+ ev_misc_count = 0;
+ ev_dev_count = 0;
}
int ev_wait(int timeout)
diff --git a/minui/minui.h b/minui/minui.h
index 5a4168c46..cb1ed6588 100644
--- a/minui/minui.h
+++ b/minui/minui.h
@@ -49,6 +49,7 @@ typedef int (*ev_callback)(int fd, short revents, void *data);
int ev_init(ev_callback input_cb, void *data);
void ev_exit(void);
+int ev_add_fd(int fd, ev_callback cb, void *data);
/* timeout has the same semantics as for poll
* 0 : don't block