mattd updated this revision to Diff 158298.
mattd added a comment.
- Simplify the test case, let the compiler join the literals for us.
https://reviews.llvm.org/D49953
Files:
lib/profile/InstrProfilingUtil.c
lib/profile/InstrProfilingUtil.h
test/profile/instrprof-set-dir-mode.c
test/profile/instrprof-set-dir-mode2.c
Index: test/profile/instrprof-set-dir-mode2.c
===================================================================
--- /dev/null
+++ test/profile/instrprof-set-dir-mode2.c
@@ -0,0 +1,48 @@
+// UNSUPPORTED: windows
+// RUN: %clang_pgogen -o %t.bin %s -DTESTPATH=\"%t.dir\"
+// rm -rf %t.dir
+// RUN: %run %t.bin
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+
+void __llvm_profile_set_dir_mode(unsigned Mode);
+unsigned __llvm_profile_get_dir_mode(void);
+void __llvm_profile_recursive_mkdir(char *Path);
+
+static int test(unsigned Mode, const char *TestDir) {
+ int Ret = 0;
+
+ /* Create a dir and set the mode accordingly. */
+ char *Dir = strdup(TestDir);
+ if (!Dir)
+ return -1;
+ __llvm_profile_set_dir_mode(Mode);
+ __llvm_profile_recursive_mkdir(Dir);
+
+ if (Mode != __llvm_profile_get_dir_mode())
+ Ret = -1;
+ else {
+ const unsigned Expected = ~umask(0) & Mode;
+ struct stat DirSt;
+ if (stat(Dir, &DirSt) == -1)
+ Ret = -1;
+ else if (DirSt.st_mode != Expected) {
+ printf("Modes do not match: Expected %o but found %o (%s)\n", Expected,
+ DirSt.st_mode, Dir);
+ Ret = -1;
+ }
+ }
+
+ free(Dir);
+ return Ret;
+}
+
+int main(void) {
+ if (test(S_IFDIR | 0777, TESTPATH "/foo/bar/baz/") ||
+ test(S_IFDIR | 0666, TESTPATH "/foo/bar/qux/"))
+ return -1;
+ return 0;
+}
Index: test/profile/instrprof-set-dir-mode.c
===================================================================
--- /dev/null
+++ test/profile/instrprof-set-dir-mode.c
@@ -0,0 +1,17 @@
+// RUN: %clang_pgogen -o %t %s
+// RUN: %run %t
+
+void __llvm_profile_set_dir_mode(unsigned Mode);
+unsigned __llvm_profile_get_dir_mode(void);
+
+int main(void) {
+ __llvm_profile_set_dir_mode(0777);
+ if (__llvm_profile_get_dir_mode() != 0777)
+ return -1;
+
+ __llvm_profile_set_dir_mode(0666);
+ if (__llvm_profile_get_dir_mode() != 0666)
+ return -1;
+
+ return 0;
+}
Index: lib/profile/InstrProfilingUtil.h
===================================================================
--- lib/profile/InstrProfilingUtil.h
+++ lib/profile/InstrProfilingUtil.h
@@ -16,6 +16,12 @@
/*! \brief Create a directory tree. */
void __llvm_profile_recursive_mkdir(char *Pathname);
+/*! Set the mode used when creating profile directories. */
+void __llvm_profile_set_dir_mode(unsigned Mode);
+
+/*! Return the directory creation mode. */
+unsigned __llvm_profile_get_dir_mode(void);
+
int lprofLockFd(int fd);
int lprofUnlockFd(int fd);
Index: lib/profile/InstrProfilingUtil.c
===================================================================
--- lib/profile/InstrProfilingUtil.c
+++ lib/profile/InstrProfilingUtil.c
@@ -35,6 +35,8 @@
#include "InstrProfiling.h"
#include "InstrProfilingUtil.h"
+COMPILER_RT_WEAK unsigned lprofDirMode = 0755;
+
COMPILER_RT_VISIBILITY
void __llvm_profile_recursive_mkdir(char *path) {
int i;
@@ -47,12 +49,19 @@
#ifdef _WIN32
_mkdir(path);
#else
- mkdir(path, 0755); /* Some of these will fail, ignore it. */
+ /* Some of these will fail, ignore it. */
+ mkdir(path, __llvm_profile_get_dir_mode());
#endif
path[i] = save;
}
}
+COMPILER_RT_VISIBILITY
+void __llvm_profile_set_dir_mode(unsigned Mode) { lprofDirMode = Mode; }
+
+COMPILER_RT_VISIBILITY
+unsigned __llvm_profile_get_dir_mode(void) { return lprofDirMode; }
+
#if COMPILER_RT_HAS_ATOMICS != 1
COMPILER_RT_VISIBILITY
uint32_t lprofBoolCmpXchg(void **Ptr, void *OldV, void *NewV) {
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
