#include <ngx_config.h>
#include <ngx_core.h>

Include dependency graph for ngx_files.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	ngx_file_mapping_t
struct	ngx_dir_t
struct	ngx_glob_t

Macros
#define	NGX_INVALID_FILE -1
#define	NGX_FILE_ERROR -1
#define	ngx_open_file(name, mode, create, access) open((const char *) name, mode\|create, access)
#define	ngx_open_file_n "open()"
#define	NGX_FILE_RDONLY O_RDONLY
#define	NGX_FILE_WRONLY O_WRONLY
#define	NGX_FILE_RDWR O_RDWR
#define	NGX_FILE_CREATE_OR_OPEN O_CREAT
#define	NGX_FILE_OPEN 0
#define	NGX_FILE_TRUNCATE O_CREAT\|O_TRUNC
#define	NGX_FILE_APPEND O_WRONLY\|O_APPEND
#define	NGX_FILE_NONBLOCK O_NONBLOCK
#define	NGX_FILE_DEFAULT_ACCESS 0644
#define	NGX_FILE_OWNER_ACCESS 0600
#define	ngx_close_file close
#define	ngx_close_file_n "close()"
#define	ngx_delete_file(name) unlink((const char *) name)
#define	ngx_delete_file_n "unlink()"
#define	ngx_open_tempfile_n "open()"
#define	ngx_read_file_n "read()"
#define	ngx_read_fd read
#define	ngx_read_fd_n "read()"
#define	ngx_write_fd_n "write()"
#define	ngx_write_console ngx_write_fd
#define	ngx_linefeed(p) *p++ = LF;
#define	NGX_LINEFEED_SIZE 1
#define	NGX_LINEFEED "\x0a"
#define	ngx_rename_file(o, n) rename((const char ) o, (const char ) n)
#define	ngx_rename_file_n "rename()"
#define	ngx_change_file_access(n, a) chmod((const char *) n, a)
#define	ngx_change_file_access_n "chmod()"
#define	ngx_set_file_time_n "utimes()"
#define	ngx_file_info(file, sb) stat((const char *) file, sb)
#define	ngx_file_info_n "stat()"
#define	ngx_fd_info(fd, sb) fstat(fd, sb)
#define	ngx_fd_info_n "fstat()"
#define	ngx_link_info(file, sb) lstat((const char *) file, sb)
#define	ngx_link_info_n "lstat()"
#define	ngx_is_dir(sb) (S_ISDIR((sb)->st_mode))
#define	ngx_is_file(sb) (S_ISREG((sb)->st_mode))
#define	ngx_is_link(sb) (S_ISLNK((sb)->st_mode))
#define	ngx_is_exec(sb) (((sb)->st_mode & S_IXUSR) == S_IXUSR)
#define	ngx_file_access(sb) ((sb)->st_mode & 0777)
#define	ngx_file_size(sb) (sb)->st_size
#define	ngx_file_fs_size(sb) ngx_max((sb)->st_size, (sb)->st_blocks * 512)
#define	ngx_file_mtime(sb) (sb)->st_mtime
#define	ngx_file_uniq(sb) (sb)->st_ino
#define	ngx_filename_cmp ngx_memcmp
#define	ngx_realpath(p, r) (u_char ) realpath((char ) p, (char *) r)
#define	ngx_realpath_n "realpath()"
#define	ngx_getcwd(buf, size) (getcwd((char *) buf, size) != NULL)
#define	ngx_getcwd_n "getcwd()"
#define	ngx_path_separator(c) ((c) == '/')
#define	NGX_MAX_PATH 4096
#define	NGX_DIR_MASK_LEN 0
#define	ngx_open_dir_n "opendir()"
#define	ngx_close_dir(d) closedir((d)->dir)
#define	ngx_close_dir_n "closedir()"
#define	ngx_read_dir_n "readdir()"
#define	ngx_create_dir(name, access) mkdir((const char *) name, access)
#define	ngx_create_dir_n "mkdir()"
#define	ngx_delete_dir(name) rmdir((const char *) name)
#define	ngx_delete_dir_n "rmdir()"
#define	ngx_dir_access(a) (a \| (a & 0444) >> 2)
#define	ngx_de_name(dir) ((u_char *) (dir)->de->d_name)
#define	ngx_de_namelen(dir) ngx_strlen((dir)->de->d_name)
#define	ngx_de_info_n "stat()"
#define	ngx_de_link_info(name, dir) lstat((const char *) name, &(dir)->info)
#define	ngx_de_link_info_n "lstat()"
#define	ngx_de_is_dir(dir) (S_ISDIR((dir)->info.st_mode))
#define	ngx_de_is_file(dir) (S_ISREG((dir)->info.st_mode))
#define	ngx_de_is_link(dir) (S_ISLNK((dir)->info.st_mode))
#define	ngx_de_access(dir) (((dir)->info.st_mode) & 0777)
#define	ngx_de_size(dir) (dir)->info.st_size
#define	ngx_de_fs_size(dir) ngx_max((dir)->info.st_size, (dir)->info.st_blocks * 512)
#define	ngx_de_mtime(dir) (dir)->info.st_mtime
#define	ngx_open_glob_n "glob()"
#define	ngx_trylock_fd_n "fcntl(F_SETLK, F_WRLCK)"
#define	ngx_lock_fd_n "fcntl(F_SETLKW, F_WRLCK)"
#define	ngx_unlock_fd_n "fcntl(F_SETLK, F_UNLCK)"
#define	ngx_read_ahead(fd, n) 0
#define	ngx_read_ahead_n "ngx_read_ahead_n"
#define	ngx_directio_on(fd) 0
#define	ngx_directio_on_n "ngx_directio_on_n"
#define	ngx_stderr STDERR_FILENO
#define	ngx_set_stderr(fd) dup2(fd, STDERR_FILENO)
#define	ngx_set_stderr_n "dup2(STDERR_FILENO)"

Typedefs
typedef int	ngx_fd_t
typedef struct stat	ngx_file_info_t
typedef ino_t	ngx_file_uniq_t

Functions
ngx_fd_t	ngx_open_tempfile (u_char *name, ngx_uint_t persistent, ngx_uint_t access)
ssize_t	ngx_read_file (ngx_file_t file, u_char buf, size_t size, off_t offset)
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_set_file_time (u_char *name, ngx_fd_t fd, time_t s)
ngx_int_t	ngx_create_file_mapping (ngx_file_mapping_t *fm)
void	ngx_close_file_mapping (ngx_file_mapping_t *fm)
ngx_int_t	ngx_open_dir (ngx_str_t name, ngx_dir_t dir)
ngx_int_t	ngx_read_dir (ngx_dir_t *dir)
ngx_int_t	ngx_open_glob (ngx_glob_t *gl)
ngx_int_t	ngx_read_glob (ngx_glob_t gl, ngx_str_t name)
void	ngx_close_glob (ngx_glob_t *gl)
ngx_err_t	ngx_trylock_fd (ngx_fd_t fd)
ngx_err_t	ngx_lock_fd (ngx_fd_t fd)
ngx_err_t	ngx_unlock_fd (ngx_fd_t fd)
size_t	ngx_fs_bsize (u_char *name)

Macro Definition Documentation

#define ngx_change_file_access	(	n,
		a
	)	chmod((const char *) n, a)

Definition at line 160 of file ngx_files.h.

#define ngx_change_file_access_n "chmod()"

Definition at line 161 of file ngx_files.h.

#define ngx_close_dir ( d ) closedir((d)->dir)

Definition at line 229 of file ngx_files.h.

#define ngx_close_dir_n "closedir()"

Definition at line 230 of file ngx_files.h.

#define ngx_close_file close

Definition at line 104 of file ngx_files.h.

#define ngx_close_file_n "close()"

Definition at line 105 of file ngx_files.h.

#define ngx_create_dir	(	name,
		access
	)	mkdir((const char *) name, access)

Definition at line 237 of file ngx_files.h.

#define ngx_create_dir_n "mkdir()"

Definition at line 238 of file ngx_files.h.

#define ngx_de_access ( dir ) (((dir)->info.st_mode) & 0777)

Definition at line 288 of file ngx_files.h.

#define ngx_de_fs_size ( dir ) ngx_max((dir)->info.st_size, (dir)->info.st_blocks * 512)

Definition at line 290 of file ngx_files.h.

#define ngx_de_info_n "stat()"

Definition at line 262 of file ngx_files.h.

#define ngx_de_is_dir ( dir ) (S_ISDIR((dir)->info.st_mode))

Definition at line 282 of file ngx_files.h.

#define ngx_de_is_file ( dir ) (S_ISREG((dir)->info.st_mode))

Definition at line 283 of file ngx_files.h.

#define ngx_de_is_link ( dir ) (S_ISLNK((dir)->info.st_mode))

Definition at line 284 of file ngx_files.h.

#define ngx_de_link_info	(	name,
		dir
	)	lstat((const char *) name, &(dir)->info)

Definition at line 263 of file ngx_files.h.

#define ngx_de_link_info_n "lstat()"

Definition at line 264 of file ngx_files.h.

#define ngx_de_mtime ( dir ) (dir)->info.st_mtime

Definition at line 292 of file ngx_files.h.

#define ngx_de_name ( dir ) ((u_char *) (dir)->de->d_name)

Definition at line 248 of file ngx_files.h.

#define ngx_de_namelen ( dir ) ngx_strlen((dir)->de->d_name)

Definition at line 252 of file ngx_files.h.

#define ngx_de_size ( dir ) (dir)->info.st_size

Definition at line 289 of file ngx_files.h.

#define ngx_delete_dir ( name ) rmdir((const char *) name)

Definition at line 241 of file ngx_files.h.

#define ngx_delete_dir_n "rmdir()"

Definition at line 242 of file ngx_files.h.

#define ngx_delete_file ( name ) unlink((const char *) name)

Definition at line 108 of file ngx_files.h.

#define ngx_delete_file_n "unlink()"

Definition at line 109 of file ngx_files.h.

#define ngx_dir_access ( a ) (a | (a & 0444) >> 2)

Definition at line 245 of file ngx_files.h.

#define NGX_DIR_MASK_LEN 0

Definition at line 222 of file ngx_files.h.

#define ngx_directio_on ( fd ) 0

Definition at line 352 of file ngx_files.h.

#define ngx_directio_on_n "ngx_directio_on_n"

Definition at line 353 of file ngx_files.h.

#define ngx_fd_info	(	fd,
		sb
	)	fstat(fd, sb)

Definition at line 171 of file ngx_files.h.

#define ngx_fd_info_n "fstat()"

Definition at line 172 of file ngx_files.h.

#define ngx_file_access ( sb ) ((sb)->st_mode & 0777)

Definition at line 181 of file ngx_files.h.

#define NGX_FILE_APPEND O_WRONLY|O_APPEND

Definition at line 76 of file ngx_files.h.

#define NGX_FILE_CREATE_OR_OPEN O_CREAT

Definition at line 73 of file ngx_files.h.

#define NGX_FILE_DEFAULT_ACCESS 0644

Definition at line 100 of file ngx_files.h.

#define NGX_FILE_ERROR -1

Definition at line 50 of file ngx_files.h.

#define ngx_file_fs_size ( sb ) ngx_max((sb)->st_size, (sb)->st_blocks * 512)

Definition at line 183 of file ngx_files.h.

#define ngx_file_info	(	file,
		sb
	)	stat((const char *) file, sb)

Definition at line 168 of file ngx_files.h.

#define ngx_file_info_n "stat()"

Definition at line 169 of file ngx_files.h.

#define ngx_file_mtime ( sb ) (sb)->st_mtime

Definition at line 184 of file ngx_files.h.

#define NGX_FILE_NONBLOCK O_NONBLOCK

Definition at line 77 of file ngx_files.h.

#define NGX_FILE_OPEN 0

Definition at line 74 of file ngx_files.h.

#define NGX_FILE_OWNER_ACCESS 0600

Definition at line 101 of file ngx_files.h.

#define NGX_FILE_RDONLY O_RDONLY

Definition at line 70 of file ngx_files.h.

#define NGX_FILE_RDWR O_RDWR

Definition at line 72 of file ngx_files.h.

#define ngx_file_size ( sb ) (sb)->st_size

Definition at line 182 of file ngx_files.h.

#define NGX_FILE_TRUNCATE O_CREAT|O_TRUNC

Definition at line 75 of file ngx_files.h.

#define ngx_file_uniq ( sb ) (sb)->st_ino

Definition at line 185 of file ngx_files.h.

#define NGX_FILE_WRONLY O_WRONLY

Definition at line 71 of file ngx_files.h.

#define ngx_filename_cmp ngx_memcmp

Definition at line 198 of file ngx_files.h.

#define ngx_getcwd	(	buf,
		size
	)	(getcwd((char *) buf, size) != NULL)

Definition at line 205 of file ngx_files.h.

#define ngx_getcwd_n "getcwd()"

Definition at line 206 of file ngx_files.h.

#define NGX_INVALID_FILE -1

Definition at line 49 of file ngx_files.h.

#define ngx_is_dir ( sb ) (S_ISDIR((sb)->st_mode))

Definition at line 177 of file ngx_files.h.

#define ngx_is_exec ( sb ) (((sb)->st_mode & S_IXUSR) == S_IXUSR)

Definition at line 180 of file ngx_files.h.

#define ngx_is_file ( sb ) (S_ISREG((sb)->st_mode))

Definition at line 178 of file ngx_files.h.

#define ngx_is_link ( sb ) (S_ISLNK((sb)->st_mode))

Definition at line 179 of file ngx_files.h.

#define ngx_linefeed ( p ) *p++ = LF;

Definition at line 151 of file ngx_files.h.

#define NGX_LINEFEED "\x0a"

Definition at line 153 of file ngx_files.h.

#define NGX_LINEFEED_SIZE 1

Definition at line 152 of file ngx_files.h.

#define ngx_link_info	(	file,
		sb
	)	lstat((const char *) file, sb)

Definition at line 174 of file ngx_files.h.

#define ngx_link_info_n "lstat()"

Definition at line 175 of file ngx_files.h.

#define ngx_lock_fd_n "fcntl(F_SETLKW, F_WRLCK)"

Definition at line 306 of file ngx_files.h.

#define NGX_MAX_PATH 4096

Definition at line 217 of file ngx_files.h.

#define ngx_open_dir_n "opendir()"

Definition at line 226 of file ngx_files.h.

#define ngx_open_file	(	name,
		mode,
		create,
		access
	)	open((const char *) name, mode\|create, access)

Definition at line 63 of file ngx_files.h.

#define ngx_open_file_n "open()"

Definition at line 68 of file ngx_files.h.

#define ngx_open_glob_n "glob()"

Definition at line 296 of file ngx_files.h.

#define ngx_open_tempfile_n "open()"

Definition at line 114 of file ngx_files.h.

#define ngx_path_separator ( c ) ((c) == '/')

Definition at line 207 of file ngx_files.h.

#define ngx_read_ahead	(	fd,
		n
	)	0

Definition at line 326 of file ngx_files.h.

#define ngx_read_ahead_n "ngx_read_ahead_n"

Definition at line 327 of file ngx_files.h.

#define ngx_read_dir_n "readdir()"

Definition at line 234 of file ngx_files.h.

#define ngx_read_fd read

Definition at line 131 of file ngx_files.h.

#define ngx_read_fd_n "read()"

Definition at line 132 of file ngx_files.h.

#define ngx_read_file_n "read()"

Definition at line 121 of file ngx_files.h.

#define ngx_realpath	(	p,
		r
	)	(u_char ) realpath((char ) p, (char *) r)

Definition at line 203 of file ngx_files.h.

#define ngx_realpath_n "realpath()"

Definition at line 204 of file ngx_files.h.

#define ngx_rename_file	(	o,
		n
	)	rename((const char ) o, (const char ) n)

Definition at line 156 of file ngx_files.h.

#define ngx_rename_file_n "rename()"

Definition at line 157 of file ngx_files.h.

#define ngx_set_file_time_n "utimes()"

Definition at line 165 of file ngx_files.h.

#define ngx_set_stderr ( fd ) dup2(fd, STDERR_FILENO)

Definition at line 378 of file ngx_files.h.

#define ngx_set_stderr_n "dup2(STDERR_FILENO)"

Definition at line 379 of file ngx_files.h.

#define ngx_stderr STDERR_FILENO

Definition at line 377 of file ngx_files.h.

#define ngx_trylock_fd_n "fcntl(F_SETLK, F_WRLCK)"

Definition at line 305 of file ngx_files.h.

#define ngx_unlock_fd_n "fcntl(F_SETLK, F_UNLCK)"

Definition at line 307 of file ngx_files.h.

#define ngx_write_console ngx_write_fd

Definition at line 148 of file ngx_files.h.

#define ngx_write_fd_n "write()"

Definition at line 145 of file ngx_files.h.

Typedef Documentation

typedef int ngx_fd_t

Definition at line 16 of file ngx_files.h.

typedef struct stat ngx_file_info_t

Definition at line 17 of file ngx_files.h.

typedef ino_t ngx_file_uniq_t

Definition at line 18 of file ngx_files.h.

Function Documentation

void ngx_close_file_mapping ( ngx_file_mapping_t * fm )

Definition at line 314 of file ngx_files.c.

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void ngx_close_glob ( ngx_glob_t * gl )

Definition at line 409 of file ngx_files.c.

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ngx_int_t ngx_create_file_mapping ( ngx_file_mapping_t * fm )

Definition at line 277 of file ngx_files.c.

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size_t ngx_fs_bsize ( u_char * name )

Definition at line 559 of file ngx_files.c.

ngx_err_t ngx_lock_fd ( ngx_fd_t fd )

Definition at line 433 of file ngx_files.c.

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ngx_int_t ngx_open_dir	(	ngx_str_t *	name,
		ngx_dir_t *	dir
	)

Definition at line 329 of file ngx_files.c.

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ngx_int_t ngx_open_glob ( ngx_glob_t * gl )

Definition at line 362 of file ngx_files.c.

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ngx_fd_t ngx_open_tempfile	(	u_char *	name,
		ngx_uint_t	persistent,
		ngx_uint_t	access
	)

Definition at line 134 of file ngx_files.c.

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ngx_int_t ngx_read_dir ( ngx_dir_t * dir )

Definition at line 344 of file ngx_files.c.

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ssize_t ngx_read_file	(	ngx_file_t *	file,
		u_char *	buf,
		size_t	size,
		off_t	offset
	)

Definition at line 20 of file ngx_files.c.

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ngx_int_t ngx_read_glob	(	ngx_glob_t *	gl,
		ngx_str_t *	name
	)

Definition at line 385 of file ngx_files.c.

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ngx_int_t ngx_set_file_time	(	u_char *	name,
		ngx_fd_t	fd,
		time_t	s
	)

Definition at line 259 of file ngx_files.c.

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ngx_err_t ngx_trylock_fd ( ngx_fd_t fd )

Definition at line 416 of file ngx_files.c.

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ngx_err_t ngx_unlock_fd ( ngx_fd_t fd )

Definition at line 450 of file ngx_files.c.

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ssize_t ngx_write_chain_to_file	(	ngx_file_t *	file,
		ngx_chain_t *	ce,
		off_t	offset,
		ngx_pool_t *	pool
	)

Definition at line 152 of file ngx_files.c.

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ssize_t ngx_write_file	(	ngx_file_t *	file,
		u_char *	buf,
		size_t	size,
		off_t	offset
	)

Definition at line 68 of file ngx_files.c.

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Data Structures

Macros

Typedefs

Functions

Macro Definition Documentation

Typedef Documentation

Function Documentation