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authorMichal Krol <michal@vmware.com>2009-03-20 15:45:00 +0100
committerMichal Krol <michal@vmware.com>2009-03-20 15:45:00 +0100
commit5465f3adf93bd58b528bd6703b2367eb00c78c31 (patch)
tree550d42d9b88454da27cb5e37d746ad6fe0b27444 /src/gallium
parent36e985e96e6da817042ba1b2dfadf96f85e32afb (diff)
stw: Use u_handle_table to maintain context list.
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_context.c24
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_device.c19
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_device.h8
3 files changed, 23 insertions, 28 deletions
diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.c b/src/gallium/state_trackers/wgl/shared/stw_context.c
index 69f25d6187..31cb025ac5 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_context.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_context.c
@@ -135,17 +135,7 @@ stw_create_layer_context(
pipe_mutex_lock( stw_dev->mutex );
{
- UINT_PTR i;
-
- for (i = 0; i < STW_CONTEXT_MAX; i++) {
- if (stw_dev->ctx_array[i].ctx == NULL) {
- /* success:
- */
- stw_dev->ctx_array[i].ctx = ctx;
- hglrc = i + 1;
- break;
- }
- }
+ hglrc = handle_table_add(stw_dev->ctx_table, ctx);
}
pipe_mutex_unlock( stw_dev->mutex );
@@ -195,12 +185,14 @@ stw_delete_context(
if (WindowFromDC( ctx->hdc ) != NULL)
ReleaseDC( WindowFromDC( ctx->hdc ), ctx->hdc );
- st_destroy_context( ctx->st );
+ pipe_mutex_lock(stw_dev->mutex);
+ {
+ st_destroy_context(ctx->st);
+ FREE(ctx);
+ handle_table_remove(stw_dev->ctx_table, hglrc);
+ }
+ pipe_mutex_unlock(stw_dev->mutex);
- FREE( ctx );
-
- stw_dev->ctx_array[hglrc - 1].ctx = NULL;
-
ret = TRUE;
}
diff --git a/src/gallium/state_trackers/wgl/shared/stw_device.c b/src/gallium/state_trackers/wgl/shared/stw_device.c
index 4bec036fe3..3c1eb1ad39 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_device.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_device.c
@@ -94,6 +94,11 @@ st_init(const struct stw_winsys *stw_winsys)
pipe_mutex_init( stw_dev->mutex );
+ stw_dev->ctx_table = handle_table_create();
+ if (!stw_dev->ctx_table) {
+ goto error1;
+ }
+
pixelformat_init();
return TRUE;
@@ -135,9 +140,12 @@ st_cleanup(void)
pipe_mutex_lock( stw_dev->mutex );
{
/* Ensure all contexts are destroyed */
- for (i = 0; i < STW_CONTEXT_MAX; i++)
- if (stw_dev->ctx_array[i].ctx)
- stw_delete_context( i + 1 );
+ i = handle_table_get_first_handle(stw_dev->ctx_table);
+ while (i) {
+ stw_delete_context(i);
+ i = handle_table_get_next_handle(stw_dev->ctx_table, i);
+ }
+ handle_table_destroy(stw_dev->ctx_table);
}
pipe_mutex_unlock( stw_dev->mutex );
@@ -163,13 +171,12 @@ st_cleanup(void)
struct stw_context *
stw_lookup_context( UINT_PTR dhglrc )
{
- if (dhglrc == 0 ||
- dhglrc >= STW_CONTEXT_MAX)
+ if (dhglrc == 0)
return NULL;
if (stw_dev == NULL)
return NULL;
- return stw_dev->ctx_array[dhglrc - 1].ctx;
+ return (struct stw_context *) handle_table_get(stw_dev->ctx_table, dhglrc);
}
diff --git a/src/gallium/state_trackers/wgl/shared/stw_device.h b/src/gallium/state_trackers/wgl/shared/stw_device.h
index 80da14b84f..6a9cee0d02 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_device.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_device.h
@@ -31,9 +31,7 @@
#include "pipe/p_compiler.h"
#include "pipe/p_thread.h"
-
-
-#define STW_CONTEXT_MAX 32
+#include "util/u_handle_table.h"
struct pipe_screen;
@@ -45,9 +43,7 @@ struct stw_device
pipe_mutex mutex;
- struct {
- struct stw_context *ctx;
- } ctx_array[STW_CONTEXT_MAX];
+ struct handle_table *ctx_table;
#ifdef DEBUG
unsigned long memdbg_no;