[PATCH 2/7] wineoss: Use UINT64 handles to represent the stream.

[Huw Davies]

Signed-off-by: Huw Davies 
---
 dlls/wineoss.drv/mmdevdrv.c |  6 +++---
 dlls/wineoss.drv/oss.c      | 43 +++++++++++++++++++++----------------
 dlls/wineoss.drv/unixlib.h  | 40 +++++++++++++++++-----------------
 3 files changed, 47 insertions(+), 42 deletions(-)

diff --git a/dlls/wineoss.drv/mmdevdrv.c b/dlls/wineoss.drv/mmdevdrv.c
index 93bf775ebc8..c9aae98ec2e 100644
--- a/dlls/wineoss.drv/mmdevdrv.c
+++ b/dlls/wineoss.drv/mmdevdrv.c
@@ -96,7 +96,7 @@ struct ACImpl {
     EDataFlow dataflow;
     float *vols;
     UINT32 channel_count;
-    struct oss_stream *stream;
+    stream_handle stream;

HANDLE timer_thread;

@@ -239,7 +239,7 @@ int WINAPI AUDDRV_GetPriority(void)
     return params.priority;
 }

-static HRESULT stream_release(struct oss_stream *stream, HANDLE timer_thread)
+static HRESULT stream_release(stream_handle stream, HANDLE timer_thread)
 {
     struct release_stream_params params;

@@ -651,7 +651,7 @@ static HRESULT WINAPI AudioClient_Initialize(IAudioClient3 *iface,
 {
     ACImpl *This = impl_from_IAudioClient3(iface);
     struct create_stream_params params;
-    struct oss_stream *stream;
+    stream_handle stream;
     unsigned int i;

TRACE("(%p)->(%x, %x, %s, %s, %p, %s)\n", This, mode, flags,
diff --git a/dlls/wineoss.drv/oss.c b/dlls/wineoss.drv/oss.c
index 6490081e069..a628548ddcd 100644
--- a/dlls/wineoss.drv/oss.c
+++ b/dlls/wineoss.drv/oss.c
@@ -111,6 +111,11 @@ static NTSTATUS oss_unlock_result(struct oss_stream *stream,
     return STATUS_SUCCESS;
 }

+static struct oss_stream *handle_get_stream(stream_handle h)
+{
+    return (struct oss_stream *)(UINT_PTR)h;
+}
+
 static NTSTATUS test_connect(void *args)
 {
     struct test_connect_params *params = args;
@@ -615,7 +620,7 @@ exit:
         free(stream->fmt);
         free(stream);
     }else{
-        *params->stream = stream;
+        *params->stream = (stream_handle)(UINT_PTR)stream;
     }

return STATUS_SUCCESS;
@@ -624,7 +629,7 @@ exit:
 static NTSTATUS release_stream(void *args)
 {
     struct release_stream_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);
     SIZE_T size;

if(params->timer_thread){
@@ -653,7 +658,7 @@ static NTSTATUS release_stream(void *args)
 static NTSTATUS start(void *args)
 {
     struct start_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);

oss_lock(stream);

@@ -671,7 +676,7 @@ static NTSTATUS start(void *args)
 static NTSTATUS stop(void *args)
 {
     struct stop_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);

oss_lock(stream);

@@ -687,7 +692,7 @@ static NTSTATUS stop(void *args)
 static NTSTATUS reset(void *args)
 {
     struct reset_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);

oss_lock(stream);

@@ -860,7 +865,7 @@ static void oss_read_data(struct oss_stream *stream)
 static NTSTATUS timer_loop(void *args)
 {
     struct timer_loop_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);
     LARGE_INTEGER delay, now, next;
     int adjust;

@@ -902,7 +907,7 @@ static NTSTATUS timer_loop(void *args)
 static NTSTATUS get_render_buffer(void *args)
 {
     struct get_render_buffer_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);
     UINT32 write_pos, frames = params->frames;
     BYTE **data = params->data;
     SIZE_T size;
@@ -968,7 +973,7 @@ static void oss_wrap_buffer(struct oss_stream *stream, BYTE *buffer, UINT32 writ
 static NTSTATUS release_render_buffer(void *args)
 {
     struct release_render_buffer_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);
     UINT32 written_frames = params->written_frames;
     UINT flags = params->flags;
     BYTE *buffer;
@@ -1008,7 +1013,7 @@ static NTSTATUS release_render_buffer(void *args)
 static NTSTATUS get_capture_buffer(void *args)
 {
     struct get_capture_buffer_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);
     UINT64 *devpos = params->devpos, *qpcpos = params->qpcpos;
     UINT32 *frames = params->frames;
     UINT *flags = params->flags;
@@ -1074,7 +1079,7 @@ static NTSTATUS get_capture_buffer(void *args)
 static NTSTATUS release_capture_buffer(void *args)
 {
     struct release_capture_buffer_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);
     UINT32 done = params->done;

oss_lock(stream);
@@ -1231,7 +1236,7 @@ static NTSTATUS get_mix_format(void *args)
 static NTSTATUS get_buffer_size(void *args)
 {
     struct get_buffer_size_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);

oss_lock(stream);

@@ -1243,7 +1248,7 @@ static NTSTATUS get_buffer_size(void *args)
 static NTSTATUS get_latency(void *args)
 {
     struct get_latency_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);

oss_lock(stream);

@@ -1257,7 +1262,7 @@ static NTSTATUS get_latency(void *args)
 static NTSTATUS get_current_padding(void *args)
 {
     struct get_current_padding_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);

oss_lock(stream);

@@ -1269,7 +1274,7 @@ static NTSTATUS get_current_padding(void *args)
 static NTSTATUS get_next_packet_size(void *args)
 {
     struct get_next_packet_size_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);
     UINT32 *frames = params->frames;

oss_lock(stream);
@@ -1282,7 +1287,7 @@ static NTSTATUS get_next_packet_size(void *args)
 static NTSTATUS get_frequency(void *args)
 {
     struct get_frequency_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);
     UINT64 *freq = params->frequency;

oss_lock(stream);
@@ -1298,7 +1303,7 @@ static NTSTATUS get_frequency(void *args)
 static NTSTATUS get_position(void *args)
 {
     struct get_position_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);
     UINT64 *pos = params->position, *qpctime = params->qpctime;

oss_lock(stream);
@@ -1342,7 +1347,7 @@ static NTSTATUS get_position(void *args)
 static NTSTATUS set_volumes(void *args)
 {
     struct set_volumes_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);

oss_lock(stream);
     stream->mute = !params->master_volume;
@@ -1354,7 +1359,7 @@ static NTSTATUS set_volumes(void *args)
 static NTSTATUS set_event_handle(void *args)
 {
     struct set_event_handle_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);

oss_lock(stream);

@@ -1374,7 +1379,7 @@ static NTSTATUS set_event_handle(void *args)
 static NTSTATUS is_started(void *args)
 {
     struct is_started_params *params = args;
-    struct oss_stream *stream = params->stream;
+    struct oss_stream *stream = handle_get_stream(params->stream);

oss_lock(stream);

diff --git a/dlls/wineoss.drv/unixlib.h b/dlls/wineoss.drv/unixlib.h
index 25e9a7007b3..278dfdbe612 100644
--- a/dlls/wineoss.drv/unixlib.h
+++ b/dlls/wineoss.drv/unixlib.h
@@ -18,7 +18,7 @@

#include "mmdeviceapi.h"

-struct stream_oss;
+typedef UINT64 stream_handle;

/* From <dlls/mmdevapi/mmdevapi.h> */
 enum DriverPriority
@@ -60,42 +60,42 @@ struct create_stream_params
     REFERENCE_TIME period;
     const WAVEFORMATEX *fmt;
     HRESULT result;
-    struct oss_stream **stream;
+    stream_handle *stream;
 };

struct release_stream_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HANDLE timer_thread;
     HRESULT result;
 };

struct start_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HRESULT result;
 };

struct stop_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HRESULT result;
 };

struct reset_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HRESULT result;
 };

struct timer_loop_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
 };

struct get_render_buffer_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     UINT32 frames;
     HRESULT result;
     BYTE **data;
@@ -103,7 +103,7 @@ struct get_render_buffer_params

struct release_render_buffer_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     UINT32 written_frames;
     UINT flags;
     HRESULT result;
@@ -111,7 +111,7 @@ struct release_render_buffer_params

struct get_capture_buffer_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HRESULT result;
     BYTE **data;
     UINT32 *frames;
@@ -122,7 +122,7 @@ struct get_capture_buffer_params

struct release_capture_buffer_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     UINT32 done;
     HRESULT result;
 };
@@ -147,42 +147,42 @@ struct get_mix_format_params

struct get_buffer_size_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HRESULT result;
     UINT32 *size;
 };

struct get_latency_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HRESULT result;
     REFERENCE_TIME *latency;
 };

struct get_current_padding_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HRESULT result;
     UINT32 *padding;
 };

struct get_next_packet_size_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HRESULT result;
     UINT32 *frames;
 };

struct get_frequency_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HRESULT result;
     UINT64 *frequency;
 };

struct get_position_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HRESULT result;
     UINT64 *position;
     UINT64 *qpctime;
@@ -190,7 +190,7 @@ struct get_position_params

struct set_volumes_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     float master_volume;
     const float *volumes;
     const float *session_volumes;
@@ -198,14 +198,14 @@ struct set_volumes_params

struct set_event_handle_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HANDLE event;
     HRESULT result;
 };

struct is_started_params
 {
-    struct oss_stream *stream;
+    stream_handle stream;
     HRESULT result;
 };