alsa-lib/include/sound/hdspm.h

#include <alsa/sound/type_compat.h>
#include <alsa/sound/uapi/hdspm.h>
#ifndef __hdspm_type_defined
#define __hdspm_type_defined
typedef struct hdspm_peak_rms hdspm_peak_rms_t;
typedef struct hdspm_config_info hdspm_config_info_t;
typedef struct hdspm_version hdspm_version_t;
typedef struct hdspm_channelfader snd_hdspm_channelfader_t;
typedef struct hdspm_mixer hdspm_mixer_t;
#endif
Fix alsa/sound/.h for external programs The recent update of sound/.h to sync with the latest Linus uapi files broke the build of alsa-tools programs. These files used to be a modified version of Linux sound/* header files, so that they could be built without Linux headers. The special prefix like __user and other things were worked around there. We may do that again, but a better approach is to fix those things in Linux kernel uapi side, while we keep the minimal workaround in alsa-lib such as the __u16 and co type definitions. This patch is such an attempt, namely: - Keep the original $LINUX/uapi/sound/.h in include/sound/uapi directory - The "fixes" are applied to some uapi headers, so that they don't contain Linux-specific prefix and use of opaque struct like snd_ctl_elem_id - The uapi headers are included indirectly from include/sound/.h - Some headers have inclusion of type_compat.h for the Linux variable types and prefixes - type_compat.h tries to use <linux/types.h> when __linux__ is defined, instead of the own conflicting definitions The last type might need a bit more adjustment depending on the compiler, but it can be fixed locally without disturbing else. Signed-off-by: Takashi Iwai <tiwai@suse.de> 2019-12-20 15:46:48 +01:00			`#include <alsa/sound/type_compat.h>`
			`#include <alsa/sound/uapi/hdspm.h>`
uapi: Move typedefs from uapi to sound/* For keeping uapi/*.h cleaner. Signed-off-by: Takashi Iwai <tiwai@suse.de> 2019-12-20 17:12:37 +01:00			`#ifndef __hdspm_type_defined`
			`#define __hdspm_type_defined`
			`typedef struct hdspm_peak_rms hdspm_peak_rms_t;`
			`typedef struct hdspm_config_info hdspm_config_info_t;`
			`typedef struct hdspm_version hdspm_version_t;`
			`typedef struct hdspm_channelfader snd_hdspm_channelfader_t;`
			`typedef struct hdspm_mixer hdspm_mixer_t;`
			`#endif`