1 files changed, 44 insertions, 0 deletions
diff --git a/gsm/gsm.c b/gsm/gsm.c
new file mode 100644
index 0000000..5df1dc0
--- /dev/null
+++ b/gsm/gsm.c
@@ -0,0 +1,44 @@
+#define CC /*
+gcc -W -Wall -g -O2 $0 -o gsmdec-linux -lgsm || exit $?
+i686-w64-mingw32-gcc -W -Wall -g -O2 $0 -o gsmdec-win32.exe -lgsm || exit $?
+x86_64-w64-mingw32-gcc -W -Wall -g -O2 $0 -o gsmdec-win64.exe -lgsm || exit $?
+gcc -W -Wall -g -O2 -DENCODE $0 -o gsmenc-linux -lgsm || exit $?
+i686-w64-mingw32-gcc -W -Wall -g -O2 -DENCODE $0 -o gsmenc-win32.exe -lgsm || exit $?
+x86_64-w64-mingw32-gcc -W -Wall -g -O2 -DENCODE $0 -o gsmenc-win64.exe -lgsm || exit $?
+exit 0
+*/
+
+#include <unistd.h>
+#include <gsm.h>
+#ifdef WIN32
+#include <fcntl.h>
+#endif
+
+int main() {
+	gsm g;
+	gsm_signal wave[160];
+	gsm_frame data;
+	ssize_t len;
+
+#ifdef WIN32
+	setmode(0, _O_BINARY);
+	setmode(1, _O_BINARY);
+#endif
+	g = gsm_create();
+#ifdef ENCODE
+	while ((len = read(0, wave, sizeof wave)) != 0) {
+		if (len != sizeof wave) return 1;
+		gsm_encode(g, wave, data);
+		if (write(1, (char *)data, sizeof data) != sizeof data) return 3;
+	}
+#else
+	while ((len = read(0, (char *)data, sizeof data)) != 0) {
+		if (len != sizeof data) return 1;
+		if (gsm_decode(g, data, wave) < 0) return 2;
+		if (write(1, wave, sizeof wave) != sizeof wave) return 3;
+	}
+#endif
+	gsm_destroy(g);
+
+	return 0;
+}