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monitor: Add getter for EDID MD5 checksum

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Will be used for colord device matching.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2141>
This commit is contained in:
Jonas Ådahl
2021-10-26 11:27:56 +02:00
committed by Marge Bot
parent 15bbded86b
commit 8446cd9f4f
4 changed files with 21 additions and 1 deletions
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8
src/backends/meta-output.c
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@@ -94,6 +94,7 @@ meta_output_info_unref (MetaOutputInfo *output_info)
g_free (output_info->vendor);
g_free (output_info->product);
g_free (output_info->serial);
g_free (output_info->edid_checksum_md5);
g_free (output_info->modes);
g_free (output_info->possible_crtcs);
g_free (output_info->possible_clones);
@@ -310,11 +311,16 @@ meta_output_info_parse_edid (MetaOutputInfo *output_info,
{
MetaEdidInfo *parsed_edid;
size_t len;
gconstpointer data;
if (!edid)
goto out;
parsed_edid = meta_edid_info_new_parse (g_bytes_get_data (edid, &len));
data = g_bytes_get_data (edid, &len);
parsed_edid = meta_edid_info_new_parse (data);
output_info->edid_checksum_md5 = g_compute_checksum_for_data (G_CHECKSUM_MD5,
data, len);
if (parsed_edid)
{