void DefaultPath (char *path, const char *basepath, size_t len)
{
char temp[128];
if (path[0] == '/' || path[0] == '\\')
return; // absolute path location
if (path[0] != '\0' && path[1] == ':')
return; // absolute path location, like c:\dir
qerr_strlcpy(__thisfunc__, __LINE__, temp, path, sizeof(temp));
qerr_strlcpy(__thisfunc__, __LINE__, path, basepath, len);
qerr_strlcat(__thisfunc__, __LINE__, path, temp, len);
}
void Q_getwd (char *out, size_t size, qboolean trailing_dirsep)
{
size_t sz;
if (getcwd(out, size) == NULL)
COM_Error ("Couldn't determine current directory");
if (!trailing_dirsep)
return;
sz = strlen(out);
if (!sz || out[sz - 1] == '/')
return;
qerr_strlcat(__thisfunc__, __LINE__, out, "/", size);
}
void Q_getwd (char *out, size_t size, qboolean trailing_dirsep)
{
size_t sz;
sz = GetCurrentDirectory(size, out);
if (sz == 0 || sz > size)
COM_Error ("Couldn't determine current directory");
if (!trailing_dirsep)
return;
sz = strlen(out);
if (!sz || out[sz - 1] == '\\' || out[sz - 1] == '/')
return;
qerr_strlcat(__thisfunc__, __LINE__, out, "\\", size);
}
char *ExpandArg (const char *path)
{
static char full[1024];
if (path[0] != '/' && path[0] != '\\' && path[1] != ':')
{
Q_getwd (full, sizeof(full));
qerr_strlcat(__thisfunc__, __LINE__, full, path, sizeof(full));
}
else
{
qerr_strlcpy(__thisfunc__, __LINE__, full, path, sizeof(full));
}
return full;
}
void Q_getwd (char *out, size_t size, qboolean trailing_dirsep)
{
#if 0
qerr_strlcpy(__thisfunc__, __LINE__, out, "PROGDIR:", size);
#else
size_t sz;
if (NameFromLock(((struct Process *) FindTask(NULL))->pr_CurrentDir, (STRPTR) out, size) == 0)
COM_Error ("Couldn't determine current directory");
if (!trailing_dirsep)
return;
sz = strlen(out);
if (!sz || out[sz - 1] == ':' || out[sz - 1] == '/')
return;
qerr_strlcat(__thisfunc__, __LINE__, out, "/", size);
#endif
}
void SetQdirFromPath (const char *path)
{
char temp[1024];
const char *c, *mark;
if (!(path[0] == '/' || path[0] == '\\' || path[1] == ':'))
{ // path is partial
Q_getwd (temp, sizeof(temp));
qerr_strlcat(__thisfunc__, __LINE__, temp, path, sizeof(temp));
path = temp;
}
c = path;
while (*c)
++c;
while (c > path && *c != '/' && *c != '\\')
--c;
if (c == path)
goto end;
mark = c + 1;
--c;
// search for the basedir (as defined in BUILDDIR) in path
while (c != path)
{
if (!q_strncasecmp (c, BUILDDIR, sizeof(BUILDDIR) - 1))
{
strncpy (qdir, path, c + sizeof(BUILDDIR) - path);
printf ("qdir: %s\n", qdir);
// now search for a gamedir in path
c += sizeof(BUILDDIR);
while (c < mark)
{
if (*c == '/' || *c == '\\')
{
strncpy (gamedir, path, c + 1 - path);
printf ("gamedir: %s\n", gamedir);
return;
}
c++;
}
Error ("No gamedir in %s", path);
}
--c;
}
end:
Error ("%s: no '%s' in %s", __thisfunc__, BUILDDIR, path);
}
/*
==================
COM_DefaultExtension
==================
*/
void COM_DefaultExtension (char *path, const char *extension, size_t len)
{
char *src;
//
// if path doesn't have a .EXT, append extension
// (extension should include the .)
//
if (!*path)
return;
src = path + strlen(path) - 1;
while (*src != '/' && src != path)
{
if (*src == '.')
return; // it has an extension
src--;
}
qerr_strlcat(__thisfunc__, __LINE__, path, extension, len);
}
void Q_getwd (char *out, size_t size, qboolean trailing_dirsep)
{
ULONG l, drv;
if (size < 8) COM_Error ("Too small buffer for getcwd");
l = size - 3;
if (DosQueryCurrentDir(0, (PBYTE) out + 3, &l) != NO_ERROR)
COM_Error ("Couldn't determine current directory");
DosQueryCurrentDisk(&drv, &l);
out[0] = drv + 'A' - 1;
out[1] = ':';
out[2] = '\\';
if (!trailing_dirsep)
return;
l = strlen(out);
if (out[l - 1] == '\\' || out[l - 1] == '/')
return;
qerr_strlcat(__thisfunc__, __LINE__, out, "\\", size);
}
