rebellion/libpinproc
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Reworked PRReset() logic with respect to switch rules.

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This commit is contained in:
Adam Preble
2009-05-28 23:43:23 -04:00
parent e2ee789793
commit 9b1765e94c
2 changed files with 20 additions and 13 deletions
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3
include/pinproc.h
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@@ -247,7 +247,8 @@ PR_EXPORT int PRGetEvents(PRHandle handle, PREvent *eventsOut, int maxEvents);
#define kPRSwitchPhysicalLast (223) /**< Switch number of the last physical switch. */
#define kPRSwitchVirtualFirst (224) /**< Switch number of the first virtual switch. */
#define kPRSwitchVirtualLast (255) /**< Switch number of the last virtual switch. */
#define kPRSwitchRulesCount ((kPRSwitchVirtualLast + 1) << 2) /**< Total number of available switch rules. */
#define kPRSwitchCount (256)
#define kPRSwitchRulesCount (kPRSwitchCount << 2) /**< Total number of available switch rules. */
typedef struct PRSwitchConfig {
bool_t clear; // Drive the clear output

30
src/PRDevice.cpp
View File

@@ -82,29 +82,35 @@ PRResult PRDevice::Reset(uint32_t resetFlags)
group->polarity = defaultPolarity;
}
// Create empty switch rule for clearing the rules in the device.
PRSwitchRule emptySwitchRule;
memset(&emptySwitchRule, 0x00, sizeof(PRSwitchRule));
freeSwitchRuleIndexes.empty();
for (i = 0; i < kPRSwitchRulesCount; i++)
{
PRSwitchRuleInternal *switchRule = &switchRules[i];
memset(switchRule, 0x00, sizeof(PRSwitchRule));
// Send blank rule for each event type to Device if necessary
if ((resetFlags & kPRResetFlagUpdateDevice) && i <= kPRSwitchPhysicalLast) {
SwitchUpdateRule(i, kPREventTypeSwitchOpenDebounced, &emptySwitchRule, NULL, 0);
SwitchUpdateRule(i, kPREventTypeSwitchClosedDebounced, &emptySwitchRule, NULL, 0);
SwitchUpdateRule(i, kPREventTypeSwitchOpenNondebounced, &emptySwitchRule, NULL, 0);
SwitchUpdateRule(i, kPREventTypeSwitchClosedNondebounced, &emptySwitchRule, NULL, 0);
}
uint16_t ruleIndex = i;
ParseSwitchRuleIndex(ruleIndex, &switchRule->switchNum, &switchRule->eventType);
switchRule->driver.polarity = defaultPolarity;
if (switchRule->switchNum >= kPRSwitchVirtualFirst) // Disabled for compiler warning (always true due to data type): && switchRule->switchNum <= kPRSwitchVirtualLast)
freeSwitchRuleIndexes.push(ruleIndex);
}
// Create empty switch rule for clearing the rules in the device.
PRSwitchRule emptySwitchRule;
memset(&emptySwitchRule, 0x00, sizeof(PRSwitchRule));
for (i = 0; i < kPRSwitchCount; i++)
{
// Send blank rule for each event type to Device if necessary
if ((resetFlags & kPRResetFlagUpdateDevice) && i <= kPRSwitchPhysicalLast)
{
SwitchUpdateRule(i, kPREventTypeSwitchOpenDebounced, &emptySwitchRule, NULL, 0);
SwitchUpdateRule(i, kPREventTypeSwitchClosedDebounced, &emptySwitchRule, NULL, 0);
SwitchUpdateRule(i, kPREventTypeSwitchOpenNondebounced, &emptySwitchRule, NULL, 0);
SwitchUpdateRule(i, kPREventTypeSwitchClosedNondebounced, &emptySwitchRule, NULL, 0);
}
}
unrequestedDataQueue.empty();
requestedDataQueue.empty();