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libgimpbase: add _gimp_wire_{read,write}_int64()

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... for reading/writing guint64 data in the wire protocol.
This commit is contained in:
Ell
2018-11-19 16:06:28 -05:00
parent 9afa42ab91
commit 77c24ca16c
2 changed files with 57 additions and 0 deletions
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49
libgimpbase/gimpwire.c
View File

@ -311,6 +311,30 @@ gimp_wire_destroy (GimpWireMessage *msg)
(* handler->destroy_func) (msg);
}
gboolean
_gimp_wire_read_int64 (GIOChannel *channel,
guint64 *data,
gint count,
gpointer user_data)
{
g_return_val_if_fail (count >= 0, FALSE);
if (count > 0)
{
if (! _gimp_wire_read_int8 (channel,
(guint8 *) data, count * 8, user_data))
return FALSE;
while (count--)
{
*data = GUINT64_FROM_BE (*data);
data++;
}
}
return TRUE;
}
gboolean
_gimp_wire_read_int32 (GIOChannel *channel,
guint32 *data,
@ -468,6 +492,31 @@ _gimp_wire_read_color (GIOChannel *channel,
(gdouble *) data, 4 * count, user_data);
}
gboolean
_gimp_wire_write_int64 (GIOChannel *channel,
const guint64 *data,
gint count,
gpointer user_data)
{
g_return_val_if_fail (count >= 0, FALSE);
if (count > 0)
{
gint i;
for (i = 0; i < count; i++)
{
guint64 tmp = GUINT64_TO_BE (data[i]);
if (! _gimp_wire_write_int8 (channel,
(const guint8 *) &tmp, 8, user_data))
return FALSE;
}
}
return TRUE;
}
gboolean
_gimp_wire_write_int32 (GIOChannel *channel,
const guint32 *data,

8
libgimpbase/gimpwire.h
View File

@ -83,6 +83,10 @@ void gimp_wire_destroy (GimpWireMessage *msg);
/* for internal use in libgimpbase */
G_GNUC_INTERNAL gboolean _gimp_wire_read_int64 (GIOChannel *channel,
guint64 *data,
gint count,
gpointer user_data);
G_GNUC_INTERNAL gboolean _gimp_wire_read_int32 (GIOChannel *channel,
guint32 *data,
gint count,
@ -107,6 +111,10 @@ G_GNUC_INTERNAL gboolean _gimp_wire_read_color (GIOChannel *channel,
GimpRGB *data,
gint count,
gpointer user_data);
G_GNUC_INTERNAL gboolean _gimp_wire_write_int64 (GIOChannel *channel,
const guint64 *data,
gint count,
gpointer user_data);
G_GNUC_INTERNAL gboolean _gimp_wire_write_int32 (GIOChannel *channel,
const guint32 *data,
gint count,