Imported Upstream version 4.2-build2006upstream/4.2-build2006upstream

1 files changed, 164 insertions, 0 deletions

diff --git a/kernel/framework/include/internal.h b/kernel/framework/include/internal.h
new file mode 100644
index 0000000..66ca04e
--- /dev/null
+++ b/kernel/framework/include/internal.h
@@ -0,0 +1,164 @@
+/*
+ * Purpose: Definitions for internal use by OSS
+ *
+ * Definitions for private use by the ossctl program. Everything defined
+ * in this file is likely to change without notice between OSS versions.
+ *
+ * Note that thse ioctl calls are not for public use. They cannot be used by 
+ * applications that are not part of the official OSS distribution.
+ *
+ */
+/*
+ *
+ * This file is part of Open Sound System.
+ *
+ * Copyright (C) 4Front Technologies 1996-2008.
+ *
+ * This this source file is released under GPL v2 license (no other versions).
+ * See the COPYING file included in the main directory of this source
+ * distribution for the license terms and conditions.
+ *
+ */
+
+#ifndef _INTERNAL_H_
+#define _INTERNAL_H_
+
+/*
+ * This file defines ioctl codes 200 to 255 in the 'X' block. These codes may be
+ * reused for internal purposes by other OSSv4 implementations that don't use
+ * this file. Implementations based on the 'stock' OSS code can add their 
+ * private use ioctl codes in this file. However in such case it's recommended
+ * to notify the OSS development community (4Front Technologies) so that the
+ * code can be marked as reserved in the official sources.
+ *
+ */
+
+#define OSS_MAXERR 200
+typedef struct
+{
+  int nerrors;
+  int errors[OSS_MAXERR];
+  int error_parms[OSS_MAXERR];
+}
+oss_error_info;
+#define BOOTERR_BAD_PCIIRQ				  1
+#define BOOTERR_AC97CODEC				  2
+#define BOOTERR_IRQSTORM				  3
+#define BOOTERR_BIGMEM					  4
+
+extern oss_error_info oss_booterrors;
+
+#if 0
+typedef struct
+{
+  int mode;			/* OPEN_READ and/or OPEN_WRITE */
+  oss_devlist_t devlist;
+}
+oss_reroute_t;
+#endif
+
+typedef struct
+{
+/*
+ * Private structure for renumbering legacy dsp, mixer and MIDI devices
+ */
+  int n;
+  short map[HARD_MAX_AUDIO_DEVFILES];
+} oss_renumber_t;
+/*
+ * Some internal use only ioctl calls ('X', 200-255)
+ */
+#if 0
+#define OSSCTL_GET_REROUTE	__SIOWR('X', 200, oss_reroute_t)
+#define OSSCTL_SET_REROUTE	__SIOW ('X', 200, oss_reroute_t)
+#endif
+
+#ifdef APPLIST_SUPPORT
+/*
+ * Application redirection list for audio.c.
+ */
+typedef struct
+{
+  char name[32 + 1];		/* Command name (such as xmms) */
+  int mode;			/* OPEN_READ|OPEN_WRITE */
+  int dev;			/* "Target" audio device number */
+  int open_flags;		/* Open flags to be passed to oss_audio_open_engine */
+} app_routing_t;
+
+#define APPLIST_SIZE	64
+extern app_routing_t oss_applist[APPLIST_SIZE];
+extern int oss_applist_size;
+
+#define OSSCTL_RESET_APPLIST	__SIO  ('X', 201)
+#define OSSCTL_ADD_APPLIST	__SIOW ('X', 201, app_routing_t)
+#endif
+
+/*
+ * Legacy device file numbering calls
+ */
+#define OSSCTL_RENUM_AUDIODEVS	__SIOW ('X', 202, oss_renumber_t)
+#define OSSCTL_RENUM_MIXERDEVS	__SIOW ('X', 203, oss_renumber_t)
+#define OSSCTL_RENUM_MIDIDEVS	__SIOW ('X', 204, oss_renumber_t)
+
+/*
+ * vmixctl related ioctl calls
+ */
+
+typedef struct
+{
+	int masterdev;
+	int inputdev;
+
+	int attach_flags;
+
+/*
+ * 						0x000000xx reserved
+ * 						for #clients to prealloc
+ */
+#define VMIX_INSTALL_NOPREALLOC			0x00000100
+#define VMIX_INSTALL_NOINPUT			0x00000200
+#define VMIX_INSTALL_VISIBLE			0x00000400
+#define VMIX_INSTALL_MANUAL			0x00000800 /* By vmxctl */
+} vmixctl_attach_t;
+
+typedef struct
+{
+	int masterdev;
+	int rate;
+} vmixctl_rate_t;
+
+typedef int oss_chninfo[128];
+typedef struct
+{
+	int masterdev;
+	oss_chninfo map;
+} vmixctl_map_t;
+
+#define VMIXCTL_ATTACH		__SIOW ('X', 220, vmixctl_attach_t)
+#define VMIXCTL_DETACH		__SIOW ('X', 221, vmixctl_attach_t)
+#define VMIXCTL_RATE		__SIOW ('X', 222, vmixctl_rate_t)
+#define VMIXCTL_REMAP		__SIOW ('X', 223, vmixctl_map_t)
+
+/*
+ * FreeBSD compatibility ioctl
+ */
+#define FREEBSD_GETBLKSIZE	__SIOR ('P', 4, int)
+
+#ifdef DO_TIMINGS
+#define DFLAG_ALL		0x00000001
+#define DFLAG_PROFILE		0x00000002
+/*
+ * Time counters 
+ */
+#define DF_IDDLE	0
+#define DF_WRITE	1
+#define DF_READ		2
+#define DF_INTERRUPT	3
+#define DF_SLEEPWRITE	4
+#define DF_SLEEPREAD	5
+#define DF_SRCWRITE	6
+#define DF_SRCREAD	7
+#define DF_NRBINS	8
+#endif
+
+#endif