e2fsprogs/e2fsprogs-1.41.1-splash_support.patch

194 lines
4.9 KiB
Diff

diff -uNr e2fsprogs-1.42.orig/e2fsck/Makefile.in e2fsprogs-1.42/e2fsck/Makefile.in
--- e2fsprogs-1.42.orig/e2fsck/Makefile.in 2011-09-18 17:10:03.000000000 -0400
+++ e2fsprogs-1.42/e2fsck/Makefile.in 2012-01-12 13:16:34.647198494 -0500
@@ -68,7 +68,7 @@
pass3.o pass4.o pass5.o journal.o badblocks.o util.o dirinfo.o \
dx_dirinfo.o ehandler.o problem.o message.o quota.o recovery.o \
region.o revoke.o ea_refcount.o rehash.o profile.o prof_err.o \
- sigcatcher.o $(MTRACE_OBJ)
+ sigcatcher.o splash.o $(MTRACE_OBJ)
PROFILED_OBJS= profiled/dict.o profiled/unix.o profiled/e2fsck.o \
profiled/super.o profiled/pass1.o profiled/pass1b.o \
@@ -78,7 +78,7 @@
profiled/message.o profiled/problem.o profiled/quota.o \
profiled/recovery.o profiled/region.o profiled/revoke.o \
profiled/ea_refcount.o profiled/rehash.o profiled/profile.o \
- profiled/crc32.o profiled/prof_err.o profiled/sigcatcher.o
+ profiled/crc32.o profiled/prof_err.o profiled/sigcatcher.o
SRCS= $(srcdir)/e2fsck.c \
$(srcdir)/crc32.c \
@@ -106,6 +106,7 @@
$(srcdir)/rehash.c \
$(srcdir)/region.c \
$(srcdir)/profile.c \
+ $(srcdir)/splash.c \
$(srcdir)/sigcatcher.c \
prof_err.c \
$(srcdir)/quota.c \
@@ -487,6 +488,7 @@
$(top_srcdir)/lib/ext2fs/ext2_ext_attr.h $(top_srcdir)/lib/ext2fs/bitops.h \
$(srcdir)/profile.h prof_err.h $(top_srcdir)/lib/quota/mkquota.h \
$(top_srcdir)/lib/quota/quota.h $(top_srcdir)/lib/../e2fsck/dict.h
+splash.o: $(srcdir)/splash.c $(srcdir)/splash.h
profile.o: $(srcdir)/profile.c $(top_builddir)/lib/config.h \
$(top_srcdir)/lib/et/com_err.h $(srcdir)/profile.h prof_err.h
sigcatcher.o: $(srcdir)/sigcatcher.c $(top_builddir)/lib/config.h \
diff -uNr e2fsprogs-1.42.orig/e2fsck/splash.c e2fsprogs-1.42/e2fsck/splash.c
--- e2fsprogs-1.42.orig/e2fsck/splash.c 1969-12-31 19:00:00.000000000 -0500
+++ e2fsprogs-1.42/e2fsck/splash.c 2012-01-12 13:33:24.418574614 -0500
@@ -0,0 +1,100 @@
+/*
+ * add support for switching the splash screen on boot
+ */
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+#include "splash.h"
+
+static int verbose = 0;
+
+/* nop implementation
+ */
+static void nop(void)
+{
+}
+
+static struct splash_ops nop_ops = {
+ .splash_on = nop,
+ .splash_off = nop
+};
+
+/*
+ * bootsplash implementation
+ */
+#define BOOTSPLASH_CTL "/proc/splash"
+
+static int bootsplash_exists(void)
+{
+ struct stat sb;
+
+ if (stat(BOOTSPLASH_CTL, &sb) == -1)
+ return 0;
+
+ if (S_ISREG(sb.st_mode))
+ return 1;
+
+ return 0;
+}
+
+/* write msg to splash control */
+static void bootsplash_msg(const char *msg, size_t size)
+{
+ int fd;
+ size_t written;
+
+ fd = open(BOOTSPLASH_CTL, O_WRONLY);
+ if (fd == -1) {
+ if (verbose)
+ printf("cannot open %s\n", BOOTSPLASH_CTL);
+ return;
+ }
+
+ written = write(fd, msg, size);
+ if (written != size) {
+ if (verbose)
+ printf("size = %i, written = %i\n", size, written);
+ }
+
+ close(fd);
+}
+
+static void bootsplash_on(void)
+{
+ if (verbose)
+ printf("setting bootsplash silent\n");
+ bootsplash_msg("silent\n", 7);
+}
+
+static void bootsplash_off(void)
+{
+ if (verbose)
+ printf("setting bootsplash verbose\n");
+ bootsplash_msg("verbose\n", 8);
+}
+
+static struct splash_ops bootsplash_ops = {
+ .splash_on = bootsplash_on,
+ .splash_off = bootsplash_off
+};
+
+/*
+ * Initialisation
+ */
+void splash_init(struct splash_ops **ops)
+{
+ if (bootsplash_exists())
+ *ops = &bootsplash_ops;
+ else
+ *ops = &nop_ops;
+}
+
+void splash_set_verbose(void)
+{
+ verbose = 1;
+}
+
diff -uNr e2fsprogs-1.42.orig/e2fsck/splash.h e2fsprogs-1.42/e2fsck/splash.h
--- e2fsprogs-1.42.orig/e2fsck/splash.h 1969-12-31 19:00:00.000000000 -0500
+++ e2fsprogs-1.42/e2fsck/splash.h 2012-01-12 13:33:24.418574614 -0500
@@ -0,0 +1,13 @@
+#ifndef _SPLASH_H
+#define _SPLASH_H
+
+struct splash_ops {
+ void (*splash_on)(void);
+ void (*splash_off)(void);
+};
+
+void splash_init(struct splash_ops **ops);
+void splash_set_verbose(void);
+
+#endif /* _SPLASH_H */
+
diff -uNr e2fsprogs-1.42.orig/e2fsck/unix.c e2fsprogs-1.42/e2fsck/unix.c
--- e2fsprogs-1.42.orig/e2fsck/unix.c 2011-11-14 10:55:54.000000000 -0500
+++ e2fsprogs-1.42/e2fsck/unix.c 2012-01-12 13:20:01.726609643 -0500
@@ -54,6 +54,7 @@
#include "e2p/e2p.h"
#include "e2fsck.h"
#include "problem.h"
+#include "splash.h"
#include "../version.h"
/* Command line options */
@@ -1108,6 +1109,7 @@
int old_bitmaps;
__u32 features[3];
char *cp;
+ struct splash_ops *sops;
clear_problem_context(&pctx);
sigcatcher_setup();
@@ -1139,6 +1141,7 @@
exit(FSCK_ERROR);
}
reserve_stdio_fds();
+ splash_init(&sops);
init_resource_track(&ctx->global_rtrack, NULL);
if (!(ctx->options & E2F_OPT_PREEN) || show_version_only)
@@ -1484,6 +1487,7 @@
fatal_error(ctx, 0);
check_if_skip(ctx);
check_resize_inode(ctx);
+ sops->splash_off();
if (bad_blocks_file)
read_bad_blocks_file(ctx, bad_blocks_file, replace_bad_blocks);
else if (cflag)