NAME¶
Ns_HomePath, Ns_LibPath, Ns_MakePath, Ns_ModulePath, Ns_NormalizePath,
Ns_PathIsAbsolute - Pathname procedures
SYNOPSIS¶
#include "ns.h"
char *
Ns_HomePath(Ns_DString *dest, ...)
char *
Ns_LibPath(Ns_DString *dest, ...)
char *
Ns_MakePath(Ns_DString *dest, ...)
char *
Ns_ModulePath(Ns_DString *dest, char *server, char *module, ...)
char *
Ns_NormalizePath(Ns_DString *dsPtr, char *path)
int
Ns_PathIsAbsolute(char *path)
DESCRIPTION¶
These functions operate on file pathnames. They work with Unix and Windows
pathnames on their respective hosts.
- Ns_HomePath(dest, ...)
- Construct a path name relative to the home directory of the server. The
full path is constructed by appending the library directory followed by
each of the variable number of string elements after the dest
argument. The elements will be separated by a / character. The list
must be terminated with a NULL string.
- Ns_LibPath(dest, ...)
- Construct a path name relative to the library directory of the server,
normally the lib/ subdirectory of the home directory. The full path
is constructed by appending the library directory followed by each of the
variable number of string elements after the dest argument. The
elements will be separated by a / character. The list must be
terminated with a NULL string.
- Ns_MakePath(dest, ...)
- Construct a path name from a list of path elements. The Ns_MakePath
function constructs a path name by appending a list of path elements to
the given Ns_DString. The path elements are separated by single slashes,
and the resulting path name is appended to the given Ns_DString. The last
argument needs to be NULL to indicate the end of the argument list.
- Ns_ModulePath(dest, char *server, char *module, ...)
- Construct a server and/or module specific pathname relative to the server
home directory. The path in constructed by first appending the server home
directory. Next, if the server argument is not NULL,
"server/server and if the module argument is not
NULL, "module/module" will be appended. Finally, all
other string elements, if any, will be appended to the destination with
separating / characters. The list must be terminated with a NULL
string.
- Ns_NormalizePath(dsPtr, path)
- Normalize a path name. This function removes any extraneous slashes from
the path and resolves "." and ".." references. The
result is appended to the given Ns_DString. The following code appends
"/dog" to the Ns_DString:
Ns_NormalizePath(&ds,
"/dog/cat/../../rat/../../dog//mouse/..");
- Ns_PathIsAbsolute(path)
- Check for an absolute path name. Return NS_TRUE if the path is absolute
and NS_FALSE otherwise. Under Unix, an absolute path starts with a
"/". On Windows, it starts with a drive letter followed
immediately by a ":".
SEE ALSO¶
nsd(1), info(n)