diff options
Diffstat (limited to 'compat/win32mmap.c')
| -rw-r--r-- | compat/win32mmap.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/compat/win32mmap.c b/compat/win32mmap.c index 779d796cd5..61d2ef8e46 100644 --- a/compat/win32mmap.c +++ b/compat/win32mmap.c @@ -1,34 +1,22 @@ #include "../git-compat-util.h" -/* - * Note that this doesn't return the actual pagesize, but - * the allocation granularity. If future Windows specific git code - * needs the real getpagesize function, we need to find another solution. - */ -int mingw_getpagesize(void) -{ - SYSTEM_INFO si; - GetSystemInfo(&si); - return si.dwAllocationGranularity; -} - void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset) { HANDLE hmap; void *temp; - size_t len; + off_t len; struct stat st; uint64_t o = offset; uint32_t l = o & 0xFFFFFFFF; uint32_t h = (o >> 32) & 0xFFFFFFFF; if (!fstat(fd, &st)) - len = xsize_t(st.st_size); + len = st.st_size; else die("mmap: could not determine filesize"); if ((length + offset) > len) - length = len - offset; + length = xsize_t(len - offset); if (!(flags & MAP_PRIVATE)) die("Invalid usage of mmap when built with USE_WIN32_MMAP"); @@ -42,7 +30,7 @@ void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t of temp = MapViewOfFileEx(hmap, FILE_MAP_COPY, h, l, length, start); if (!CloseHandle(hmap)) - warning("unable to close file mapping handle\n"); + warning("unable to close file mapping handle"); return temp ? temp : MAP_FAILED; } |