path.c File Reference

Contains file path manipulation functions. More...

#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <global.h>
#include "define.h"
#include "path.h"

Include dependency graph for path.c:

Go to the source code of this file.

Functions
char *	path_combine (const char *src, const char *dst, char *path, size_t size)
	Combines 2 paths, which can be relative.
char *	path_combine_and_normalize (const char *src, const char *dst, char *path, size_t size)
	Combines the 2 paths.
void	path_normalize (char *path)
	Cleans specified path.

---

Detailed Description

Contains file path manipulation functions.

Definition in file path.c.

---

Function Documentation

char* path_combine	(	const char *	src,
		const char *	dst,
		char *	path,
		size_t	size
	)

Combines 2 paths, which can be relative.

Combine two paths and return the combined path.

Parameters:

src	path we're starting from.
dst	path we're doing to.
path	buffer containing the combined path.
size	size of path.

Returns:

path.

Note:

this doesn't handle the '..', check path_normalize().

Definition at line 63 of file path.c.

References llevDebug, LOG(), and snprintf().

Referenced by check_combine(), and path_combine_and_normalize().

Here is the call graph for this function:

Here is the caller graph for this function:

char* path_combine_and_normalize	(	const char *	src,
		const char *	dst,
		char *	path,
		size_t	size
	)

Combines the 2 paths.

Combine two paths and normalize the result.

Parameters:

src	path we're starting from.
dst	path we're getting to.
path	buffer that will contain combined paths.
size	length of path.

Returns:

path

Definition at line 184 of file path.c.

References path_combine(), and path_normalize().

Referenced by check_combine_and_normalize(), command_reset(), enter_exit(), enter_fixed_template_map(), enter_random_template_map(), enter_unique_map(), load_and_link_tiled_map(), load_map_header(), and process_map().

Here is the call graph for this function:

Here is the caller graph for this function:

void path_normalize

(

char *

path

)

Cleans specified path.

Normalize a path; the passed in path is modified in-place.

Removes .. and things like that.

Parameters:

path	path to clear. It will be modified in place.

Note:

there shouldn't be any buffer overflow, as we just remove stuff.

Definition at line 97 of file path.c.

References llevDebug, and LOG().

Referenced by check_normalize(), and path_combine_and_normalize().

Here is the call graph for this function:

Here is the caller graph for this function: