Mercurial > hg > nginx

comparison src/os/win32/ngx_files.c @ 3137:179f6dfcb7fe

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
preserve errno while ngx_free()
author Igor Sysoev <igor@sysoev.ru>
date Wed, 16 Sep 2009 13:28:20 +0000
parents 63f71723cd2a
children a2479937dbd8
comparison
equal deleted inserted replaced
3136:47b7b6ac433e 3137:179f6dfcb7fe
16 /* FILE_FLAG_BACKUP_SEMANTICS allows to obtain a handle to a directory */ 16 /* FILE_FLAG_BACKUP_SEMANTICS allows to obtain a handle to a directory */
17 17
18 ngx_fd_t 18 ngx_fd_t
19 ngx_open_file(u_char *name, u_long mode, u_long create, u_long access) 19 ngx_open_file(u_char *name, u_long mode, u_long create, u_long access)
20 { 20 {
21 u_short *u; 21 u_short *u;
22 ngx_fd_t fd; 22 ngx_fd_t fd;
23 u_short utf16[NGX_UTF16_BUFLEN]; 23 ngx_err_t err;
24 u_short utf16[NGX_UTF16_BUFLEN];
24 25
25 u = ngx_utf8_to_utf16(utf16, name, NGX_UTF16_BUFLEN); 26 u = ngx_utf8_to_utf16(utf16, name, NGX_UTF16_BUFLEN);
26 27
27 if (u == NULL) { 28 if (u == NULL) {
28 return INVALID_HANDLE_VALUE; 29 return INVALID_HANDLE_VALUE;
31 fd = CreateFileW(u, mode, 32 fd = CreateFileW(u, mode,
32 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, 33 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
33 NULL, create, FILE_FLAG_BACKUP_SEMANTICS, NULL); 34 NULL, create, FILE_FLAG_BACKUP_SEMANTICS, NULL);
34 35
35 if (u != utf16) { 36 if (u != utf16) {
37 err = ngx_errno;
36 ngx_free(u); 38 ngx_free(u);
39 ngx_set_errno(err);
37 } 40 }
38 41
39 return fd; 42 return fd;
40 } 43 }
41 44