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#ifndef __G_REALPATH_H__
#define __G_REALPATH_H__
#include <stdlib.h>
#ifdef USE_WINDOWS
#include <windows.h>
#endif
/**
* g_realpath:
*
* this should be a) filled in for win32 and b) put in glib...
*/
static inline gchar*
g_realpath (const char *path)
{
#ifndef _WIN32
#ifndef PATH_MAX
#define PATH_MAX 4096
#endif
char buffer [PATH_MAX];
if (realpath(path, buffer))
return g_strdup(buffer);
else
return NULL;
#else
/* We don't want to include <windows.h> as it clashes horribly
* with token names from scannerparser.h. So just declare
* GetFullPathNameA() here unless we already defined it, like
* in giscanner.c.
*/
#ifndef USE_WINDOWS
extern __stdcall GetFullPathNameA(const char*, int, char*, char**);
#endif
char *buffer;
char dummy;
int rc, len;
rc = GetFullPathNameA(path, 1, &dummy, NULL);
if (rc == 0)
{
/* Weird failure, so just return the input path as such */
return g_strdup(path);
}
len = rc + 1;
buffer = g_malloc(len);
rc = GetFullPathNameA(path, len, buffer, NULL);
if (rc == 0 || rc > len)
{
/* Weird failure again */
g_free(buffer);
return g_strdup(path);
}
return buffer;
#endif
}
#endif
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