diff options
| author | Руслан Ижбулатов <lrn1986@gmail.com> | 2014-07-27 02:37:08 +0000 |
|---|---|---|
| committer | Sebastian Dröge <sebastian@centricular.com> | 2014-07-28 09:21:40 +0200 |
| commit | 35fc309544099b52a46267ffbf85c1d6a3fcf2b5 (patch) | |
| tree | c4e0dcd314235bf75aeb8f98d68890e92c611bc3 /tools | |
| parent | b87c55f6ed83e11a483f43d6bc29a9d4a79c786f (diff) | |
gst-launch: Support SIGINT (Ctrl+C) on W32
W32 has no SIGINT, but it does have SetConsoleCtrlHandler(), which sets up
a handler for Ctrl+C.
https://bugzilla.gnome.org/show_bug.cgi?id=733814
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/gst-launch.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/tools/gst-launch.c b/tools/gst-launch.c index a644c0edc..d4ef359a2 100644 --- a/tools/gst-launch.c +++ b/tools/gst-launch.c @@ -35,6 +35,9 @@ #ifdef G_OS_UNIX #include <glib-unix.h> #include <sys/wait.h> +#elif defined (G_OS_WIN32) +#define WIN32_LEAN_AND_MEAN +#include <windows.h> #endif #include <locale.h> /* for LC_ALL */ #include "tools.h" @@ -461,11 +464,14 @@ print_toc_entry (gpointer data, gpointer user_data) g_list_foreach (subentries, print_toc_entry, GUINT_TO_POINTER (indent)); } -#ifdef G_OS_UNIX +#if defined(G_OS_UNIX) || defined(G_OS_WIN32) static guint signal_watch_id; +#if defined(G_OS_WIN32) +static GstElement *intr_pipeline; +#endif #endif -#ifdef G_OS_UNIX +#if defined(G_OS_UNIX) || defined(G_OS_WIN32) /* As the interrupt handler is dispatched from GMainContext as a GSourceFunc * handler, we can react to this by posting a message. */ static gboolean @@ -486,6 +492,15 @@ intr_handler (gpointer user_data) return FALSE; } +#if defined(G_OS_WIN32) /* G_OS_UNIX */ +static BOOL WINAPI +w32_intr_handler (DWORD dwCtrlType) +{ + intr_handler ((gpointer) intr_pipeline); + intr_pipeline = NULL; + return TRUE; +} +#endif /* G_OS_WIN32 */ #endif /* G_OS_UNIX */ /* returns ELR_ERROR if there was an error @@ -506,6 +521,10 @@ event_loop (GstElement * pipeline, gboolean blocking, gboolean do_progress, #ifdef G_OS_UNIX signal_watch_id = g_unix_signal_add (SIGINT, (GSourceFunc) intr_handler, pipeline); +#elif defined(G_OS_WIN32) + intr_pipeline = NULL; + if (SetConsoleCtrlHandler (w32_intr_handler, TRUE)) + intr_pipeline = pipeline; #endif while (TRUE) { @@ -831,6 +850,9 @@ exit: #ifdef G_OS_UNIX if (signal_watch_id > 0) g_source_remove (signal_watch_id); +#elif defined(G_OS_WIN32) + intr_pipeline = NULL; + SetConsoleCtrlHandler (w32_intr_handler, FALSE); #endif return res; } |