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[client] spice: separate clipboard state by direction

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This commit is contained in:
Geoffrey McRae
2026-07-28 13:10:38 +10:00
parent e4658b4263
commit a5571f0e9e
4 changed files with 20 additions and 10 deletions
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15
client/src/app.c
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@@ -289,9 +289,9 @@ void app_clipboardNotifySize(const LG_ClipboardData type, size_t size)
return;
}
g_state.cbType = spiceType;
g_state.cbChunked = true;
g_state.cbXfer = size;
g_state.cbWriteType = spiceType;
g_state.cbChunked = true;
g_state.cbXfer = size;
}
void app_clipboardData(const LG_ClipboardData type, uint8_t * data, size_t size)
@@ -311,7 +311,7 @@ void app_clipboardData(const LG_ClipboardData type, uint8_t * data, size_t size)
if (g_state.cbChunked)
{
if (spiceType != g_state.cbType)
if (spiceType != g_state.cbWriteType)
{
DEBUG_ERROR("SPICE clipboard transfer type changed");
return;
@@ -332,8 +332,8 @@ void app_clipboardData(const LG_ClipboardData type, uint8_t * data, size_t size)
g_state.cbXfer -= size;
if (g_state.cbXfer == 0)
{
g_state.cbType = SPICE_DATA_NONE;
g_state.cbChunked = false;
g_state.cbWriteType = SPICE_DATA_NONE;
g_state.cbChunked = false;
}
return;
}
@@ -353,7 +353,8 @@ bool app_clipboardRequest(const LG_ClipboardReplyFn replyFn, void * opaque)
if (!g_params.clipboardToLocal || !replyFn || !g_state.cbRequestList)
return false;
const PSDataType type = g_state.cbType;
const PSDataType type = atomic_load_explicit(
&g_state.cbRemoteType, memory_order_acquire);
struct CBRequest * cbr = malloc(sizeof(*cbr));
if (!cbr)
{

6
client/src/clipboard.c
View File

@@ -62,7 +62,8 @@ void cb_spiceNotice(const PSDataType type)
if (!g_state.cbAvailable)
return;
g_state.cbType = type;
atomic_store_explicit(
&g_state.cbRemoteType, type, memory_order_release);
g_state.ds->cbNotice(cb_spiceTypeToLGType(type));
}
@@ -113,6 +114,9 @@ void cb_spiceRelease(void)
if (!g_params.clipboardToLocal)
return;
atomic_store_explicit(
&g_state.cbRemoteType, SPICE_DATA_NONE, memory_order_release);
if (g_state.cbAvailable)
g_state.ds->cbRelease();
}

6
client/src/main.c
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@@ -75,7 +75,11 @@ static LGEvent *e_spice = NULL;
static LGThread *t_spice = NULL;
static LGThread *t_render = NULL;
struct AppState g_state = { 0 };
struct AppState g_state =
{
.cbRemoteType = SPICE_DATA_NONE,
.cbWriteType = SPICE_DATA_NONE,
};
struct CursorState g_cursor;
// this structure is initialized in config.c

3
client/src/main.h
View File

@@ -123,7 +123,8 @@ struct AppState
bool useDMA;
bool cbAvailable;
PSDataType cbType;
_Atomic(PSDataType) cbRemoteType;
PSDataType cbWriteType;
bool cbChunked;
size_t cbXfer;
struct ll * cbRequestList;