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Diffstat (limited to 'ANDROID_3.4.5/fs/proc/consoles.c')
-rw-r--r--ANDROID_3.4.5/fs/proc/consoles.c114
1 files changed, 0 insertions, 114 deletions
diff --git a/ANDROID_3.4.5/fs/proc/consoles.c b/ANDROID_3.4.5/fs/proc/consoles.c
deleted file mode 100644
index b701eaa4..00000000
--- a/ANDROID_3.4.5/fs/proc/consoles.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 2010 Werner Fink, Jiri Slaby
- *
- * Licensed under GPLv2
- */
-
-#include <linux/console.h>
-#include <linux/kernel.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/tty_driver.h>
-
-/*
- * This is handler for /proc/consoles
- */
-static int show_console_dev(struct seq_file *m, void *v)
-{
- static const struct {
- short flag;
- char name;
- } con_flags[] = {
- { CON_ENABLED, 'E' },
- { CON_CONSDEV, 'C' },
- { CON_BOOT, 'B' },
- { CON_PRINTBUFFER, 'p' },
- { CON_BRL, 'b' },
- { CON_ANYTIME, 'a' },
- };
- char flags[ARRAY_SIZE(con_flags) + 1];
- struct console *con = v;
- unsigned int a;
- int len;
- dev_t dev = 0;
-
- if (con->device) {
- const struct tty_driver *driver;
- int index;
- driver = con->device(con, &index);
- if (driver) {
- dev = MKDEV(driver->major, driver->minor_start);
- dev += index;
- }
- }
-
- for (a = 0; a < ARRAY_SIZE(con_flags); a++)
- flags[a] = (con->flags & con_flags[a].flag) ?
- con_flags[a].name : ' ';
- flags[a] = 0;
-
- seq_printf(m, "%s%d%n", con->name, con->index, &len);
- len = 21 - len;
- if (len < 1)
- len = 1;
- seq_printf(m, "%*c%c%c%c (%s)", len, ' ', con->read ? 'R' : '-',
- con->write ? 'W' : '-', con->unblank ? 'U' : '-',
- flags);
- if (dev)
- seq_printf(m, " %4d:%d", MAJOR(dev), MINOR(dev));
-
- seq_printf(m, "\n");
-
- return 0;
-}
-
-static void *c_start(struct seq_file *m, loff_t *pos)
-{
- struct console *con;
- loff_t off = 0;
-
- console_lock();
- for_each_console(con)
- if (off++ == *pos)
- break;
-
- return con;
-}
-
-static void *c_next(struct seq_file *m, void *v, loff_t *pos)
-{
- struct console *con = v;
- ++*pos;
- return con->next;
-}
-
-static void c_stop(struct seq_file *m, void *v)
-{
- console_unlock();
-}
-
-static const struct seq_operations consoles_op = {
- .start = c_start,
- .next = c_next,
- .stop = c_stop,
- .show = show_console_dev
-};
-
-static int consoles_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &consoles_op);
-}
-
-static const struct file_operations proc_consoles_operations = {
- .open = consoles_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
-static int __init proc_consoles_init(void)
-{
- proc_create("consoles", 0, NULL, &proc_consoles_operations);
- return 0;
-}
-module_init(proc_consoles_init);