Zengtudor/ccls
1
0
Fork 0
mirror of https://github.com/MaskRay/ccls.git synced 2025-04-03 15:32:09 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge 63c8800100 into 962c0e72b4

Browse Source
This commit is contained in:
Will Dietz 2025-01-29 22:20:21 +00:00 committed by GitHub
commit db691c4234
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 24 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/main.cc
View File

@ -8,6 +8,7 @@
#include "test.hh"
#include "working_files.hh"
#include <clang/Basic/Stack.h>
#include <clang/Basic/Version.h>
#include <llvm/Support/CommandLine.h>
#include <llvm/Support/CrashRecoveryContext.h>
@ -69,8 +70,12 @@ int main(int argc, char **argv) {
pipeline::init();
const char *env = getenv("CCLS_CRASH_RECOVERY");
if (!env || strcmp(env, "0") != 0)
if (!env || strcmp(env, "0") != 0) {
CrashRecoveryContext::Enable();
#if LLVM_VERSION_MAJOR >= 10 // rL369940
clang::noteBottomOfStack(); // per-thread, needed to avoid stack exhaustion
#endif
}
bool language_server = true;

20
src/platform_posix.cc
View File

@ -27,6 +27,8 @@
#include <malloc.h>
#endif
#include <clang/Basic/Stack.h>
#include <llvm/ADT/SmallString.h>
#include <llvm/Support/Path.h>
@ -61,18 +63,32 @@ void traceMe() {
raise(traceme[0] == 's' ? SIGSTOP : SIGTSTP);
}
struct ThreadInfo {
void *(*fn)(void *);
void *arg;
};
void *threadWrapper(void *arg) {
ThreadInfo ti = *(ThreadInfo *)arg;
delete (ThreadInfo *)arg;
#if LLVM_VERSION_MAJOR >= 10 // rL369940
clang::noteBottomOfStack(); // per-thread, needed to avoid stack exhaustion
#endif
return ti.fn(ti.arg);
}
void spawnThread(void *(*fn)(void *), void *arg) {
pthread_t thd;
pthread_attr_t attr;
struct rlimit rlim;
size_t stack_size = 4 * 1024 * 1024;
size_t stack_size = clang::DesiredStackSize;
if (getrlimit(RLIMIT_STACK, &rlim) == 0 && rlim.rlim_cur != RLIM_INFINITY)
stack_size = rlim.rlim_cur;
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
pthread_attr_setstacksize(&attr, stack_size);
pipeline::threadEnter();
pthread_create(&thd, &attr, fn, arg);
pthread_create(&thd, &attr, threadWrapper, new ThreadInfo{fn, arg});
pthread_attr_destroy(&attr);
}
} // namespace ccls