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-rw-r--r--src/main.c327
1 files changed, 0 insertions, 327 deletions
diff --git a/src/main.c b/src/main.c
index c5bf5d6..a287258 100644
--- a/src/main.c
+++ b/src/main.c
@@ -42,16 +42,6 @@
# include <langinfo.h>
#endif
-#if defined (HAVE_PWD_H) && defined (HAVE_GETPWUID)
-#include <pwd.h>
-#endif
-
-/* Several systems seem not to have WAIT_ANY defined, so define it if
- it isn't. */
-#ifndef WAIT_ANY
-# define WAIT_ANY -1
-#endif
-
/* Command line options */
static struct option ratpoison_longopts[] =
{ {"help", no_argument, 0, 'h'},
@@ -64,162 +54,6 @@ static struct option ratpoison_longopts[] =
static char ratpoison_opts[] = "hvic:d:s:f:";
-void
-fatal (const char *msg)
-{
- fprintf (stderr, "ratpoison: %s", msg);
- abort ();
-}
-
-void *
-xmalloc (size_t size)
-{
- void *value;
-
- value = malloc (size);
- if (value == NULL)
- fatal ("Virtual memory exhausted");
- return value;
-}
-
-void *
-xrealloc (void *ptr, size_t size)
-{
- void *value;
-
- value = realloc (ptr, size);
- if (value == NULL)
- fatal ("Virtual memory exhausted");
- return value;
-}
-
-char *
-xstrdup (const char *s)
-{
- char *value;
- value = strdup (s);
- if (value == NULL)
- fatal ("Virtual memory exhausted");
- return value;
-}
-
-/* Return a new string based on fmt. */
-char *
-xvsprintf (char *fmt, va_list ap)
-{
- int size, nchars;
- char *buffer;
- va_list ap_copy;
-
- /* A reasonable starting value. */
- size = strlen (fmt) + 1;
- buffer = xmalloc (size);
-
- while (1)
- {
-#if defined(va_copy)
- va_copy (ap_copy, ap);
-#elif defined(__va_copy)
- __va_copy (ap_copy, ap);
-#else
- /* If there is no copy macro then this MAY work. On some systems
- this could fail because va_list is a pointer so assigning one
- to the other as below wouldn't make a copy of the data, but
- just the pointer to the data. */
- ap_copy = ap;
-#endif
- nchars = vsnprintf (buffer, size, fmt, ap_copy);
-#if defined(va_copy) || defined(__va_copy)
- va_end (ap_copy);
-#endif
-
- if (nchars > -1 && nchars < size)
- return buffer;
- else if (nchars > -1)
- size = nchars + 1;
- /* c99 says -1 is an error other than truncation,
- * which thus will not go away with a larger buffer.
- * To support older system but not making errors fatal
- * (ratpoison will abort when trying to get too much memory otherwise),
- * try to increase a bit but not too much: */
- else if (size < MAX_LEGACY_SNPRINTF_SIZE)
- size *= 2;
- else
- {
- free(buffer);
- break;
- }
-
- /* Resize the buffer and try again. */
- buffer = xrealloc (buffer, size);
- }
-
- return xstrdup("<FAILURE>");
-}
-
-/* Return a new string based on fmt. */
-char *
-xsprintf (char *fmt, ...)
-{
- char *buffer;
- va_list ap;
-
- va_start (ap, fmt);
- buffer = xvsprintf (fmt, ap);
- va_end (ap);
-
- return buffer;
-}
-
-/* strtok but do it for whitespace and be locale compliant. */
-char *
-strtok_ws (char *s)
-{
- char *nonws;
- static char *last = NULL;
-
- if (s != NULL)
- last = s;
- else if (last == NULL)
- {
- PRINT_ERROR (("strtok_ws() called but not initalized, this is a *BUG*\n"));
- abort();
- }
-
- /* skip to first non-whitespace char. */
- while (*last && isspace ((unsigned char)*last))
- last++;
-
- /* If we reached the end of the string here then there is no more
- data. */
- if (*last == '\0')
- return NULL;
-
- /* Now skip to the end of the data. */
- nonws = last;
- while (*last && !isspace ((unsigned char)*last))
- last++;
- if (*last)
- {
- *last = '\0';
- last++;
- }
- return nonws;
-}
-
-/* A case insensitive strncmp. */
-int
-str_comp (char *s1, char *s2, size_t len)
-{
- size_t i;
-
- for (i = 0; i < len; i++)
- if (toupper ((unsigned char)s1[i]) != toupper ((unsigned char)s2[i]))
- return 0;
-
- return 1;
-}
-
static void
sighandler (int signum UNUSED)
{
@@ -238,46 +72,6 @@ alrm_handler (int signum UNUSED)
alarm_signalled++;
}
-/* Check for child processes that have quit but haven't been
- acknowledged yet. Update their structure. */
-void
-check_child_procs (void)
-{
- rp_child_info *cur;
- int pid, status;
- while (1)
- {
- pid = waitpid (WAIT_ANY, &status, WNOHANG);
- if (pid <= 0)
- break;
-
- PRINT_DEBUG(("Child status: %d\n", WEXITSTATUS (status)));
-
- /* Find the child and update its structure. */
- list_for_each_entry (cur, &rp_children, node)
- {
- if (cur->pid == pid)
- {
- cur->terminated = 1;
- cur->status = WEXITSTATUS (status);
- break;
- }
- }
-
- chld_signalled = 1;
- }
-}
-
-void
-chld_handler (int signum UNUSED)
-{
- int serrno;
-
- serrno = errno;
- check_child_procs();
- errno = serrno;
-}
-
static int
handler (Display *d, XErrorEvent *e)
{
@@ -306,21 +100,6 @@ handler (Display *d, XErrorEvent *e)
return 0;
}
-void
-set_sig_handler (int sig, void (*action)(int))
-{
- struct sigaction act;
-
- memset (&act, 0, sizeof (act));
- act.sa_handler = action;
- sigemptyset (&act.sa_mask);
- if (sigaction (sig, &act, NULL))
- {
- PRINT_ERROR (("Error setting signal handler: %s\n",
- strerror (errno)));
- }
-}
-
static void
print_version (void)
{
@@ -346,73 +125,6 @@ print_help (void)
exit (EXIT_SUCCESS);
}
-/* Some systems don't define the close-on-exec flag in fcntl.h */
-#ifndef FD_CLOEXEC
-# define FD_CLOEXEC 1
-#endif
-
-void
-set_close_on_exec (int fd)
-{
- int flags = fcntl (fd, F_GETFD);
- if (flags >= 0)
- fcntl (fd, F_SETFD, flags | FD_CLOEXEC);
-}
-
-void
-read_rc_file (FILE *file)
-{
- char *line;
- size_t linesize = 256;
-
- line = xmalloc (linesize);
-
- while (getline (&line, &linesize, file) != -1)
- {
- line[strcspn (line, "\n")] = '\0';
-
- PRINT_DEBUG (("rcfile line: %s\n", line));
-
- if (*line != '\0' && *line != '#')
- {
- cmdret *result;
- result = command (0, line);
-
- /* Gobble the result. */
- if (result)
- cmdret_free (result);
- }
- }
-
- free (line);
-}
-
-const char *
-get_homedir (void)
-{
- char *homedir;
-
- homedir = getenv ("HOME");
- if (homedir != NULL && homedir[0] == '\0')
- homedir = NULL;
-
-#if defined (HAVE_PWD_H) && defined (HAVE_GETPWUID)
- if (homedir == NULL)
- {
- struct passwd *pw;
-
- pw = getpwuid (getuid ());
- if (pw != NULL)
- homedir = pw->pw_dir;
-
- if (homedir != NULL && homedir[0] == '\0')
- homedir = NULL;
- }
-#endif
-
- return homedir;
-}
-
static int
read_startup_files (const char *alt_rcfile)
{
@@ -758,45 +470,6 @@ main (int argc, char *argv[])
}
void
-clean_up (void)
-{
- rp_screen *cur;
- struct list_head *iter, *tmp;
-
- history_save ();
-
- free_keymaps ();
- free_aliases ();
- free_user_commands ();
- free_bar ();
- free_window_stuff ();
- free_groups ();
-
- list_for_each_safe_entry (cur, iter, tmp, &rp_screens, node)
- {
- list_del (&cur->node);
- screen_free (cur);
- free (cur);
- }
-
- screen_free_final ();
-
- /* Delete the undo histories */
- clear_frame_undos ();
-
- /* Free the global frame numset shared by all screens. */
- numset_free (rp_frame_numset);
-
-#ifndef USE_XFT_FONT
- XFreeFontSet (dpy, defaults.font);
-#endif
- free (defaults.window_fmt);
-
- XSetInputFocus (dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
- XCloseDisplay (dpy);
-}
-
-void
set_extents_of_fontset (XFontSet font)
{
XFontSetExtents *extent;
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