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[client] fix host wait logic and print more useful help

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This commit is contained in:
Geoffrey McRae 2020-05-17 11:54:07 +10:00
parent fc0dbd8782
commit 18cc8d7cab
3 changed files with 37 additions and 45 deletions
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2
VERSION
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@ -1 +1 @@
B1-190-gb7ca3d7e37+1 B1-191-gfc0dbd8782+1

78
client/src/main.c
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@ -1448,31 +1448,37 @@ static int lg_run()
lgWaitEvent(e_startup, TIMEOUT_INFINITE); lgWaitEvent(e_startup, TIMEOUT_INFINITE);
LGMP_STATUS status; LGMP_STATUS status;
while(true) uint32_t udataSize;
{ KVMFR *udata;
uint32_t udataSize; int waitCount = 0;
KVMFR *udata;
while(state.running)
{
if ((status = lgmpClientInit(state.shm.mem, state.shm.size, &state.lgmp, if ((status = lgmpClientInit(state.shm.mem, state.shm.size, &state.lgmp,
&udataSize, (uint8_t **)&udata)) == LGMP_OK) &udataSize, (uint8_t **)&udata)) == LGMP_OK)
break; break;
if (status == LGMP_ERR_INVALID_SESSION || status == LGMP_ERR_INVALID_MAGIC) if (status == LGMP_ERR_INVALID_SESSION || status == LGMP_ERR_INVALID_MAGIC)
{ {
SDL_WaitEventTimeout(NULL, 1000); if (waitCount++ == 0)
continue; {
} DEBUG_BREAK();
DEBUG_INFO("The host application seems to not be running");
DEBUG_INFO("Waiting for the host application to start...");
}
if (udataSize != sizeof(KVMFR) || if (waitCount == 30)
memcmp(udata->magic, KVMFR_MAGIC, sizeof(udata->magic)) != 0 || {
udata->version != KVMFR_VERSION) DEBUG_BREAK();
{ DEBUG_INFO("Please check the host application is running and is the correct version");
DEBUG_BREAK(); DEBUG_INFO("Check the host log in your guest at %%TEMP%%\\looking-glass-host.txt");
DEBUG_ERROR("The host application is not compatible with this client"); DEBUG_INFO("Continuing to wait...");
DEBUG_ERROR("Expected KVMFR version %d", KVMFR_VERSION); }
DEBUG_ERROR("This is not a Looking Glass error, do not report this");
DEBUG_BREAK(); if (status == LGMP_ERR_INVALID_SESSION)
return -1; SDL_WaitEventTimeout(NULL, 1000);
continue;
} }
DEBUG_ERROR("lgmpClientInit Failed: %s", lgmpStatusString(status)); DEBUG_ERROR("lgmpClientInit Failed: %s", lgmpStatusString(status));
@ -1482,6 +1488,18 @@ static int lg_run()
if (!state.running) if (!state.running)
return -1; return -1;
if (udataSize != sizeof(KVMFR) ||
memcmp(udata->magic, KVMFR_MAGIC, sizeof(udata->magic)) != 0 ||
udata->version != KVMFR_VERSION)
{
DEBUG_BREAK();
DEBUG_ERROR("The host application is not compatible with this client");
DEBUG_ERROR("Expected KVMFR version %d", KVMFR_VERSION);
DEBUG_ERROR("This is not a Looking Glass error, do not report this");
DEBUG_BREAK();
return -1;
}
DEBUG_INFO("Host ready, starting session"); DEBUG_INFO("Host ready, starting session");
if (!lgCreateThread("cursorThread", cursorThread, NULL, &t_cursor)) if (!lgCreateThread("cursorThread", cursorThread, NULL, &t_cursor))
@ -1496,7 +1514,6 @@ static int lg_run()
return -1; return -1;
} }
bool *closeAlert = NULL;
while(state.running) while(state.running)
{ {
SDL_WaitEventTimeout(NULL, 1000); SDL_WaitEventTimeout(NULL, 1000);
@ -1506,31 +1523,6 @@ static int lg_run()
DEBUG_WARN("Session is invalid, has the host shutdown?"); DEBUG_WARN("Session is invalid, has the host shutdown?");
break; break;
} }
(void)closeAlert;
/*
if (closeAlert == NULL)
{
if (state.kvmfr->flags & KVMFR_HEADER_FLAG_PAUSED)
{
if (state.lgr && params.showAlerts)
state.lgr->on_alert(
state.lgrData,
LG_ALERT_WARNING,
"Stream Paused",
&closeAlert
);
}
}
else
{
if (!(state.kvmfr->flags & KVMFR_HEADER_FLAG_PAUSED))
{
*closeAlert = true;
closeAlert = NULL;
}
}
*/
} }
return 0; return 0;

2
repos/LGMP

@ -1 +1 @@
Subproject commit 61c9178c87df46f39a817e63eb85afe2a131e51d Subproject commit 520350a8af533a8ef307da13fa95a19d5ae78762