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Implement thread cancellation for aarch64

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Justine Tunney 2023-09-07 08:29:16 -07:00
parent dcda6f7d8d
commit 032b1f3449
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GPG key ID: BE714B4575D6E328
54 changed files with 297 additions and 167 deletions
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14
examples/greenbean.c
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@ -186,6 +186,7 @@ void *Worker(void *id) {
do {
// parse the incoming http message
InitHttpMessage(&msg, kHttpRequest);
// wait for http message (non-fragmented required)
// we're not terrible concerned when errors happen here
unassert(!pthread_setcancelstate(PTHREAD_CANCEL_MASKED, 0));
if ((got = read(client, inbuf, sizeof(inbuf))) <= 0) break;
@ -198,9 +199,8 @@ void *Worker(void *id) {
#if LOGGING
// log the incoming http message
unsigned clientip = ntohl(clientaddr.sin_addr.s_addr);
kprintf("\r\e[K%6P get some %d.%d.%d.%d:%d %#.*s\n",
(clientip & 0xff000000) >> 030, (clientip & 0x00ff0000) >> 020,
(clientip & 0x0000ff00) >> 010, (clientip & 0x000000ff) >> 000,
kprintf("\r\e[K%6P get some %hhu.%hhu.%hhu.%hhu:%hu %#.*s\n",
clientip >> 24, clientip >> 16, clientip >> 8, clientip,
ntohs(clientaddr.sin_port), msg.uri.b - msg.uri.a,
inbuf + msg.uri.a);
SomethingHappened();
@ -314,10 +314,8 @@ int main(int argc, char *argv[]) {
// Cosmo's GetHostIps() API is much easier than ioctl(SIOCGIFCONF)
uint32_t *hostips;
for (hostips = gc(GetHostIps()), i = 0; hostips[i]; ++i) {
kprintf("listening on http://%d.%d.%d.%d:%d\n",
(hostips[i] & 0xff000000) >> 030, (hostips[i] & 0x00ff0000) >> 020,
(hostips[i] & 0x0000ff00) >> 010, (hostips[i] & 0x000000ff) >> 000,
PORT);
kprintf("listening on http://%hhu.%hhu.%hhu.%hhu:%hu\n", hostips[i] >> 24,
hostips[i] >> 16, hostips[i] >> 8, hostips[i], PORT);
}
// you can pass the number of threads you want as the first command arg
@ -414,7 +412,7 @@ int main(int argc, char *argv[]) {
while (!a_termsig) {
PrintStatus();
unassert(!pthread_cond_wait(&statuscond, &statuslock));
usleep(20);
usleep(10 * 1000);
}
unassert(!pthread_mutex_unlock(&statuslock));