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-rw-r--r--src/servers/crtc.c80
-rw-r--r--src/servers/crtc.h7
2 files changed, 85 insertions, 2 deletions
diff --git a/src/servers/crtc.c b/src/servers/crtc.c
index 96e3a84..5facade 100644
--- a/src/servers/crtc.c
+++ b/src/servers/crtc.c
@@ -17,8 +17,10 @@
*/
#include "crtc.h"
#include "gamma.h"
+#include "coopgamma.h"
#include "../state.h"
#include "../communication.h"
+#include "../util.h"
#include <errno.h>
#include <string.h>
@@ -90,6 +92,33 @@ char* get_crtc_name(const libgamma_crtc_information_t* restrict info,
/**
+ * Initialise the site
+ *
+ * @return Zero on success, -1 on error
+ */
+int initialise_site(void)
+{
+ char* restrict sitename_dup = NULL;
+ int gerror, saved_errno;
+
+ if ((sitename != NULL) && !(sitename_dup = memdup(sitename, strlen(sitename) + 1)))
+ goto fail;
+ if ((gerror = libgamma_site_initialise(&site, method, sitename_dup)))
+ goto fail_libgamma;
+
+ return 0;
+ fail_libgamma:
+ libgamma_perror(argv0, gerror);
+ errno = 0;
+ fail:
+ saved_errno = errno;
+ free(sitename_dup);
+ errno = saved_errno;
+ return -1;
+}
+
+
+/**
* Get partitions and CRTC:s
*
* @return Zero on success, -1 on error
@@ -233,11 +262,58 @@ int disconnect(void)
*/
int reconnect(void)
{
+ struct output* restrict old_outputs = NULL;
+ size_t i, old_outputs_n = 0;
+ int saved_errno;
+
if (connected)
return 0;
-
connected = 1;
+
+ /* Get site */
+ if (initialise_site() < 0)
+ goto fail;
+
+ /* Get partitions and CRTC:s */
+ if (initialise_crtcs() < 0)
+ goto fail;
+
+ /* Get CRTC information */
+ if (outputs_n && !(outputs = calloc(outputs_n, sizeof(*outputs))))
+ goto fail;
+ if (initialise_gamma_info() < 0)
+ goto fail;
+
+ /* Sort outputs */
+ qsort(outputs, outputs_n, sizeof(*outputs), output_cmp_by_name);
+
+ /* Load current gamma ramps */
+ store_gamma();
+
+ /* Preserve current gamma ramps at priority=0 if -p */
+ if (preserve && (preserve_gamma() < 0))
+ goto fail;
+
+ /* Merge state */
+ old_outputs = outputs, outputs = NULL;
+ old_outputs_n = outputs_n, outputs_n = 0;
+ if (merge_state(old_outputs, old_outputs_n) < 0)
+ goto fail;
+ for (i = 0; i < old_outputs_n; i++)
+ output_destroy(old_outputs + i);
+ free(old_outputs), old_outputs = NULL, old_outputs_n = 0;
+
+ /* Reapply gamma ramps */
reapply_gamma();
- return 0; /* TODO reconnect() */
+
+ return 0;
+
+ fail:
+ saved_errno = errno;
+ for (i = 0; i < old_outputs_n; i++)
+ output_destroy(old_outputs + i);
+ free(old_outputs);
+ errno = saved_errno;
+ return -1;
}
diff --git a/src/servers/crtc.h b/src/servers/crtc.h
index 3bf9eed..68239d4 100644
--- a/src/servers/crtc.h
+++ b/src/servers/crtc.h
@@ -58,6 +58,13 @@ char* get_crtc_name(const libgamma_crtc_information_t* restrict info,
const libgamma_crtc_state_t* restrict crtc);
/**
+ * Initialise the site
+ *
+ * @return Zero on success, -1 on error
+ */
+int initialise_site(void);
+
+/**
* Get partitions and CRTC:s
*
* @return Zero on success, -1 on error