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Reinitialize on any error code, not just a negative one.

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Upstream libg15 propagates any error code from libusb to the caller,
and legacy libusb-0.1 uses standard codes from errno.h with minus sign
resulting in negative integers. Previous version of reinit-on-any-error
patch uses this fact and calls re_initLibG15() on any negative return
value of getPressedKeys().

The new libusb-1.0 uses its own error codes, not compatible with the
old ones. While rewriting libg15 to use the new library, I decided
to translate LIBUSB_ERROR_* codes to G15_ERROR_*, which are positive
integers. This change requires us to modify reinit-on-any-error patch
to call re_initLibG15() on any error code, not just a negative one.
This commit is contained in:
Alexander Ponyatykh committed 2019-11-17 15:24:38 +03:00
1 parent 96591e26fa
commit 7d071c32b7
2 files changed
+11 -4
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debian/patches/07-reinit-on-any-error.diff
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+5 -4
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@@ -7,16 +7,17 @@ Last-Update: 2015-05-18
===================================================================
--- a/g15daemon/main.c
+++ b/g15daemon/main.c
@@ -204,10 +204,10 @@
@@ -203,11 +203,10 @@
g15daemon_send_event(masterlist->current->lcd,
G15_EVENT_KEYPRESS, keypresses);
lastkeys = keypresses;
-
- }else if(retval == -ENODEV && LIBG15_VERSION>=1200) {
+ }else if(retval < 0 && LIBG15_VERSION>=1200) {
+ }else if(retval != G15_NO_ERROR && retval != G15_ERROR_TIMEOUT && LIBG15_VERSION>=1200) {
+ g15daemon_log(LOG_WARNING,"Keyboard error (%d).. Reinitializing\n", retval);
pthread_mutex_lock(&g15lib_mutex);
while((retval=re_initLibG15() != G15_NO_ERROR) && !leaving){
- g15daemon_log(LOG_WARNING,"Keyboard has gone.. Retrying\n");
+ g15daemon_log(LOG_WARNING,"Keyboard error (%d).. Reinitializing\n", retval);
sleep(1);
}
if(!leaving) {