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authorJunio C Hamano <gitster@pobox.com>2014-12-22 12:27:16 -0800
committerJunio C Hamano <gitster@pobox.com>2014-12-22 12:27:16 -0800
commit2f17ecbd8d58c79e76767da82cf824840dfd367f (patch)
treeeb6f57c76e79155a84fc74820856354b160399fa /compat
parent0b5ae7ba68476da128aa0507f44eaabea0870bf1 (diff)
parentd543d9c0f44a89f30ec1670f16c698b5da801476 (diff)
downloadgit-2f17ecbd8d58c79e76767da82cf824840dfd367f.tar.gz
Merge branch 'dm/compat-s-ifmt-for-zos'
Long overdue departure from the assumption that S_IFMT is shared by everybody made in 2005. * dm/compat-s-ifmt-for-zos: compat: convert modes to use portable file type values
Diffstat (limited to 'compat')
-rw-r--r--compat/stat.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/compat/stat.c b/compat/stat.c
new file mode 100644
index 0000000000..a2d3931cb7
--- /dev/null
+++ b/compat/stat.c
@@ -0,0 +1,48 @@
+#define _POSIX_C_SOURCE 200112L
+#include <sys/stat.h> /* *stat, S_IS* */
+#include <sys/types.h> /* mode_t */
+
+static inline mode_t mode_native_to_git(mode_t native_mode)
+{
+ mode_t perm_bits = native_mode & 07777;
+ if (S_ISREG(native_mode))
+ return 0100000 | perm_bits;
+ if (S_ISDIR(native_mode))
+ return 0040000 | perm_bits;
+ if (S_ISLNK(native_mode))
+ return 0120000 | perm_bits;
+ if (S_ISBLK(native_mode))
+ return 0060000 | perm_bits;
+ if (S_ISCHR(native_mode))
+ return 0020000 | perm_bits;
+ if (S_ISFIFO(native_mode))
+ return 0010000 | perm_bits;
+ if (S_ISSOCK(native_mode))
+ return 0140000 | perm_bits;
+ /* Non-standard type bits were given. */
+ return perm_bits;
+}
+
+int git_stat(const char *path, struct stat *buf)
+{
+ int rc = stat(path, buf);
+ if (rc == 0)
+ buf->st_mode = mode_native_to_git(buf->st_mode);
+ return rc;
+}
+
+int git_fstat(int fd, struct stat *buf)
+{
+ int rc = fstat(fd, buf);
+ if (rc == 0)
+ buf->st_mode = mode_native_to_git(buf->st_mode);
+ return rc;
+}
+
+int git_lstat(const char *path, struct stat *buf)
+{
+ int rc = lstat(path, buf);
+ if (rc == 0)
+ buf->st_mode = mode_native_to_git(buf->st_mode);
+ return rc;
+}