c_meyer/pxt-ev3
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This commit is contained in:
Michal Moskal
2017-07-10 12:47:00 +01:00
parent 03b864c355
commit 0cc3cfee4b
9 changed files with 86 additions and 20 deletions
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10
libs/core/linux.cpp
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@ -52,6 +52,7 @@ static struct Thread *allThreads;
static struct Event *eventHead, *eventTail;
static int usbFD;
static int dmesgPtr;
static int dmesgSerialPtr;
static char dmesgBuf[4096];
struct Event {
@ -366,9 +367,11 @@ uint32_t afterProgramPage() {
return 0;
}
void dumpDmesg() {
sendSerial("\nDMESG:\n", 8);
sendSerial(dmesgBuf, dmesgPtr);
sendSerial("\n\n", 2);
auto len = dmesgPtr - dmesgSerialPtr;
if (len == 0)
return;
sendSerial(dmesgBuf + dmesgSerialPtr, len);
dmesgSerialPtr = dmesgPtr;
}
int lmsPid;
@ -458,6 +461,7 @@ void dmesgRaw(const char *buf, uint32_t len) {
return;
if (dmesgPtr + len > sizeof(dmesgBuf)) {
dmesgPtr = 0;
dmesgSerialPtr = 0;
}
memcpy(dmesgBuf + dmesgPtr, buf, len);
dmesgPtr += len;