diff options
Diffstat (limited to 'app/nginx/src/os/win32/ngx_files.h')
| -rw-r--r-- | app/nginx/src/os/win32/ngx_files.h | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/app/nginx/src/os/win32/ngx_files.h b/app/nginx/src/os/win32/ngx_files.h new file mode 100644 index 0000000..895daea --- /dev/null +++ b/app/nginx/src/os/win32/ngx_files.h @@ -0,0 +1,273 @@ + +/* + * Copyright (C) Igor Sysoev + * Copyright (C) Nginx, Inc. + */ + + +#ifndef _NGX_FILES_H_INCLUDED_ +#define _NGX_FILES_H_INCLUDED_ + + +#include <ngx_config.h> +#include <ngx_core.h> + + +typedef HANDLE ngx_fd_t; +typedef BY_HANDLE_FILE_INFORMATION ngx_file_info_t; +typedef uint64_t ngx_file_uniq_t; + + +typedef struct { + u_char *name; + size_t size; + void *addr; + ngx_fd_t fd; + HANDLE handle; + ngx_log_t *log; +} ngx_file_mapping_t; + + +typedef struct { + HANDLE dir; + WIN32_FIND_DATA finddata; + + unsigned valid_info:1; + unsigned type:1; + unsigned ready:1; +} ngx_dir_t; + + +typedef struct { + HANDLE dir; + WIN32_FIND_DATA finddata; + + unsigned ready:1; + unsigned test:1; + unsigned no_match:1; + + u_char *pattern; + ngx_str_t name; + size_t last; + ngx_log_t *log; +} ngx_glob_t; + + + +/* INVALID_FILE_ATTRIBUTES is specified but not defined at least in MSVC6SP2 */ +#ifndef INVALID_FILE_ATTRIBUTES +#define INVALID_FILE_ATTRIBUTES 0xffffffff +#endif + +/* INVALID_SET_FILE_POINTER is not defined at least in MSVC6SP2 */ +#ifndef INVALID_SET_FILE_POINTER +#define INVALID_SET_FILE_POINTER 0xffffffff +#endif + + +#define NGX_INVALID_FILE INVALID_HANDLE_VALUE +#define NGX_FILE_ERROR 0 + + +ngx_fd_t ngx_open_file(u_char *name, u_long mode, u_long create, u_long access); +#define ngx_open_file_n "CreateFile()" + +#define NGX_FILE_RDONLY GENERIC_READ +#define NGX_FILE_WRONLY GENERIC_WRITE +#define NGX_FILE_RDWR GENERIC_READ|GENERIC_WRITE +#define NGX_FILE_APPEND FILE_APPEND_DATA|SYNCHRONIZE +#define NGX_FILE_NONBLOCK 0 + +#define NGX_FILE_CREATE_OR_OPEN OPEN_ALWAYS +#define NGX_FILE_OPEN OPEN_EXISTING +#define NGX_FILE_TRUNCATE CREATE_ALWAYS + +#define NGX_FILE_DEFAULT_ACCESS 0 +#define NGX_FILE_OWNER_ACCESS 0 + + +#define ngx_open_tempfile(name, persistent, access) \ + CreateFile((const char *) name, \ + GENERIC_READ|GENERIC_WRITE, \ + FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, \ + NULL, \ + CREATE_NEW, \ + persistent ? 0: \ + FILE_ATTRIBUTE_TEMPORARY|FILE_FLAG_DELETE_ON_CLOSE, \ + NULL); + +#define ngx_open_tempfile_n "CreateFile()" + + +#define ngx_close_file CloseHandle +#define ngx_close_file_n "CloseHandle()" + + +ssize_t ngx_read_fd(ngx_fd_t fd, void *buf, size_t size); +#define ngx_read_fd_n "ReadFile()" + + +ssize_t ngx_write_fd(ngx_fd_t fd, void *buf, size_t size); +#define ngx_write_fd_n "WriteFile()" + + +ssize_t ngx_write_console(ngx_fd_t fd, void *buf, size_t size); + + +#define ngx_linefeed(p) *p++ = CR; *p++ = LF; +#define NGX_LINEFEED_SIZE 2 +#define NGX_LINEFEED CRLF + + +#define ngx_delete_file(name) DeleteFile((const char *) name) +#define ngx_delete_file_n "DeleteFile()" + + +#define ngx_rename_file(o, n) MoveFile((const char *) o, (const char *) n) +#define ngx_rename_file_n "MoveFile()" +ngx_err_t ngx_win32_rename_file(ngx_str_t *from, ngx_str_t *to, ngx_log_t *log); + + + +ngx_int_t ngx_set_file_time(u_char *name, ngx_fd_t fd, time_t s); +#define ngx_set_file_time_n "SetFileTime()" + + +ngx_int_t ngx_file_info(u_char *filename, ngx_file_info_t *fi); +#define ngx_file_info_n "GetFileAttributesEx()" + + +#define ngx_fd_info(fd, fi) GetFileInformationByHandle(fd, fi) +#define ngx_fd_info_n "GetFileInformationByHandle()" + + +#define ngx_link_info(name, fi) ngx_file_info(name, fi) +#define ngx_link_info_n "GetFileAttributesEx()" + + +#define ngx_is_dir(fi) \ + (((fi)->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0) +#define ngx_is_file(fi) \ + (((fi)->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0) +#define ngx_is_link(fi) 0 +#define ngx_is_exec(fi) 0 + +#define ngx_file_access(fi) 0 + +#define ngx_file_size(fi) \ + (((off_t) (fi)->nFileSizeHigh << 32) | (fi)->nFileSizeLow) +#define ngx_file_fs_size(fi) ngx_file_size(fi) + +#define ngx_file_uniq(fi) (*(ngx_file_uniq_t *) &(fi)->nFileIndexHigh) + + +/* 116444736000000000 is commented in src/os/win32/ngx_time.c */ + +#define ngx_file_mtime(fi) \ + (time_t) (((((unsigned __int64) (fi)->ftLastWriteTime.dwHighDateTime << 32) \ + | (fi)->ftLastWriteTime.dwLowDateTime) \ + - 116444736000000000) / 10000000) + +ngx_int_t ngx_create_file_mapping(ngx_file_mapping_t *fm); +void ngx_close_file_mapping(ngx_file_mapping_t *fm); + + +u_char *ngx_realpath(u_char *path, u_char *resolved); +#define ngx_realpath_n "" +#define ngx_getcwd(buf, size) GetCurrentDirectory(size, (char *) buf) +#define ngx_getcwd_n "GetCurrentDirectory()" +#define ngx_path_separator(c) ((c) == '/' || (c) == '\\') + +#define NGX_HAVE_MAX_PATH 1 +#define NGX_MAX_PATH MAX_PATH + +#define NGX_DIR_MASK (u_char *) "/*" +#define NGX_DIR_MASK_LEN 2 + + +ngx_int_t ngx_open_dir(ngx_str_t *name, ngx_dir_t *dir); +#define ngx_open_dir_n "FindFirstFile()" + + +ngx_int_t ngx_read_dir(ngx_dir_t *dir); +#define ngx_read_dir_n "FindNextFile()" + + +ngx_int_t ngx_close_dir(ngx_dir_t *dir); +#define ngx_close_dir_n "FindClose()" + + +#define ngx_create_dir(name, access) CreateDirectory((const char *) name, NULL) +#define ngx_create_dir_n "CreateDirectory()" + + +#define ngx_delete_dir(name) RemoveDirectory((const char *) name) +#define ngx_delete_dir_n "RemoveDirectory()" + + +#define ngx_dir_access(a) (a) + + +#define ngx_de_name(dir) ((u_char *) (dir)->finddata.cFileName) +#define ngx_de_namelen(dir) ngx_strlen((dir)->finddata.cFileName) + +ngx_int_t ngx_de_info(u_char *name, ngx_dir_t *dir); +#define ngx_de_info_n "dummy()" + +ngx_int_t ngx_de_link_info(u_char *name, ngx_dir_t *dir); +#define ngx_de_link_info_n "dummy()" + +#define ngx_de_is_dir(dir) \ + (((dir)->finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0) +#define ngx_de_is_file(dir) \ + (((dir)->finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0) +#define ngx_de_is_link(dir) 0 +#define ngx_de_access(dir) 0 +#define ngx_de_size(dir) \ + (((off_t) (dir)->finddata.nFileSizeHigh << 32) | (dir)->finddata.nFileSizeLow) +#define ngx_de_fs_size(dir) ngx_de_size(dir) + +/* 116444736000000000 is commented in src/os/win32/ngx_time.c */ + +#define ngx_de_mtime(dir) \ + (time_t) (((((unsigned __int64) \ + (dir)->finddata.ftLastWriteTime.dwHighDateTime << 32) \ + | (dir)->finddata.ftLastWriteTime.dwLowDateTime) \ + - 116444736000000000) / 10000000) + + +ngx_int_t ngx_open_glob(ngx_glob_t *gl); +#define ngx_open_glob_n "FindFirstFile()" + +ngx_int_t ngx_read_glob(ngx_glob_t *gl, ngx_str_t *name); +void ngx_close_glob(ngx_glob_t *gl); + + +ssize_t ngx_read_file(ngx_file_t *file, u_char *buf, size_t size, off_t offset); +#define ngx_read_file_n "ReadFile()" + +ssize_t ngx_write_file(ngx_file_t *file, u_char *buf, size_t size, + off_t offset); + +ssize_t ngx_write_chain_to_file(ngx_file_t *file, ngx_chain_t *ce, + off_t offset, ngx_pool_t *pool); + +ngx_int_t ngx_read_ahead(ngx_fd_t fd, size_t n); +#define ngx_read_ahead_n "ngx_read_ahead_n" + +ngx_int_t ngx_directio_on(ngx_fd_t fd); +#define ngx_directio_on_n "ngx_directio_on_n" + +ngx_int_t ngx_directio_off(ngx_fd_t fd); +#define ngx_directio_off_n "ngx_directio_off_n" + +size_t ngx_fs_bsize(u_char *name); + + +#define ngx_stdout GetStdHandle(STD_OUTPUT_HANDLE) +#define ngx_stderr GetStdHandle(STD_ERROR_HANDLE) +#define ngx_set_stderr(fd) SetStdHandle(STD_ERROR_HANDLE, fd) +#define ngx_set_stderr_n "SetStdHandle(STD_ERROR_HANDLE)" + + +#endif /* _NGX_FILES_H_INCLUDED_ */ |