int devnode_mknod(const char *name, const char *major, const char *minor)
{
struct stat fs;
char buf[512];
char *path;
char *msg;
char *t;
path = concat("/dev/", name);
for (t=path; *t != '\0'; t++) {
if (*t == '!') *t = '/';
}
if (stat(path, &fs) == 0)
{
msg = concat(path, " already exists.");
debug(msg);
}
else
{
sprintf(buf, "mknod %s b %s %s", path, major, minor);
debug(buf);
ensure_path(path);
system(buf);
}
return 0;
}
bool hierarchical() const
{
if (relative())
return true;
ensure_path();
if (m_path - m_schema <= 2)
return false;
auto c = m_uri.data();
return c[m_schema + 1] == '/' && c[m_schema + 2] == '/';
}
void ensure_query() const
{
if (m_query != ncalc)
return;
ensure_path();
auto length = m_uri.length();
auto c = m_uri.data();
m_query = m_path;
while (m_query < length)
{
switch (c[m_query])
{
case '?': case '#':
return;
}
++m_query;
}
}
static void setup_env(void) {
char *temp;
const char *pds = NULL;
const char *disp = getenv("DISPLAY");
size_t len;
/* Pass on our prefs domain to startx and its inheritors (mainly for
* quartz-wm and the Xquartz stub's MachIPC)
*/
CFBundleRef bundle = CFBundleGetMainBundle();
if(bundle) {
CFStringRef pd = CFBundleGetIdentifier(bundle);
if(pd) {
pds = CFStringGetCStringPtr(pd, 0);
}
}
/* fallback to hardcoded value if we can't discover it */
if(!pds) {
pds = LAUNCHD_ID_PREFIX".X11";
}
server_bootstrap_name = malloc(sizeof(char) * (strlen(pds) + 1));
if(!server_bootstrap_name) {
fprintf(stderr, "X11.app: Memory allocation error.\n");
exit(1);
}
strcpy(server_bootstrap_name, pds);
setenv("X11_PREFS_DOMAIN", server_bootstrap_name, 1);
len = strlen(server_bootstrap_name);
launchd_id_prefix = malloc(sizeof(char) * (len - 3));
if(!launchd_id_prefix) {
fprintf(stderr, "X11.app: Memory allocation error.\n");
exit(1);
}
strlcpy(launchd_id_prefix, server_bootstrap_name, len - 3);
/* We need to unset DISPLAY if it is not our socket */
if(disp) {
/* s = basename(disp) */
const char *d, *s;
for(s = NULL, d = disp; *d; d++) {
if(*d == '/')
s = d + 1;
}
if(s && *s) {
if(strcmp(launchd_id_prefix, "org.x") == 0 && strcmp(s, ":0") == 0) {
fprintf(stderr, "X11.app: Detected old style launchd DISPLAY, please update xinit.\n");
} else {
temp = (char *)malloc(sizeof(char) * len);
if(!temp) {
fprintf(stderr, "X11.app: Memory allocation error creating space for socket name test.\n");
exit(1);
}
strlcpy(temp, launchd_id_prefix, len);
strlcat(temp, ":0", len);
if(strcmp(temp, s) != 0) {
/* If we don't have a match, unset it. */
fprintf(stderr, "X11.app: DISPLAY (\"%s\") does not match our id (\"%s\"), unsetting.\n", disp, launchd_id_prefix);
unsetenv("DISPLAY");
}
free(temp);
}
} else {
/* The DISPLAY environment variable is not formatted like a launchd socket, so reset. */
fprintf(stderr, "X11.app: DISPLAY does not look like a launchd set variable, unsetting.\n");
unsetenv("DISPLAY");
}
}
/* Make sure PATH is right */
ensure_path(X11BINDIR);
/* cd $HOME */
temp = getenv("HOME");
if(temp != NULL && temp[0] != '\0')
chdir(temp);
}
