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-rw-r--r--meta/recipes-core/uclibc/uclibc-0.9.33/posix_fallocate.patch407
1 files changed, 0 insertions, 407 deletions
diff --git a/meta/recipes-core/uclibc/uclibc-0.9.33/posix_fallocate.patch b/meta/recipes-core/uclibc/uclibc-0.9.33/posix_fallocate.patch
deleted file mode 100644
index b55fbbd6e0..0000000000
--- a/meta/recipes-core/uclibc/uclibc-0.9.33/posix_fallocate.patch
+++ /dev/null
@@ -1,407 +0,0 @@
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61From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
62To: uclibc@uclibc.org
63Subject: [PATCH,CFT] libc: add posix_fallocate()
64Date: Tue, 17 Apr 2012 09:30:15 +0200
65Message-Id: <1334647815-32315-1-git-send-email-rep.dot.nop@gmail.com>
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84
85Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
86Upstream-Status: Pending
87---
88 include/fcntl.h | 4 +-
89 libc/sysdeps/linux/common/Makefile.in | 3 +-
90 libc/sysdeps/linux/common/bits/kernel-features.h | 8 ++
91 libc/sysdeps/linux/common/posix_fallocate.c | 43 ++++++++
92 libc/sysdeps/linux/common/posix_fallocate64.c | 39 +++++++
93 libc/sysdeps/linux/common/stubs.c | 4 +
94 test/.gitignore | 1 +
95 test/unistd/Makefile.in | 3 +
96 test/unistd/tst-posix_fallocate.c | 121 ++++++++++++++++++++++
97 9 files changed, 222 insertions(+), 4 deletions(-)
98 create mode 100644 libc/sysdeps/linux/common/posix_fallocate.c
99 create mode 100644 libc/sysdeps/linux/common/posix_fallocate64.c
100 create mode 100644 test/unistd/tst-posix_fallocate.c
101
102Index: git/include/fcntl.h
103===================================================================
104--- git.orig/include/fcntl.h 2012-09-02 17:00:26.000000000 -0700
105+++ git/include/fcntl.h 2012-09-02 17:01:51.567076705 -0700
106@@ -210,9 +210,7 @@
107
108 #endif
109
110-#if 0 /* && defined __UCLIBC_HAS_ADVANCED_REALTIME__ */
111-
112-/* FIXME -- uClibc should probably implement these... */
113+#if defined __UCLIBC_HAS_ADVANCED_REALTIME__
114
115 /* Reserve storage for the data of the file associated with FD.
116
117Index: git/libc/sysdeps/linux/common/Makefile.in
118===================================================================
119--- git.orig/libc/sysdeps/linux/common/Makefile.in 2012-09-02 17:00:26.000000000 -0700
120+++ git/libc/sysdeps/linux/common/Makefile.in 2012-09-02 17:03:02.739079369 -0700
121@@ -81,7 +81,7 @@
122 sched_get_priority_max.c sched_get_priority_min.c sched_getscheduler.c \
123 sched_rr_get_interval.c sched_setparam.c sched_setscheduler.c sigqueue.c
124 # clock_getcpuclockid|clock_nanosleep|mq_timedreceive|mq_timedsend|posix_fadvise|posix_fallocate|posix_madvise|posix_memalign|posix_mem_offset|posix_spawnattr_destroy|posix_spawnattr_init|posix_spawnattr_getflags|posix_spawnattr_setflags|posix_spawnattr_getpgroup|posix_spawnattr_setpgroup|posix_spawnattr_getschedparam|posix_spawnattr_setschedparam|posix_spawnattr_getschedpolicy|posix_spawnattr_setschedpolicy|posix_spawnattr_getsigdefault|posix_spawnattr_setsigdefault|posix_spawnattr_getsigmask|posix_spawnattr_setsigmask|posix_spawnattr_init|posix_spawnattr_setflags|posix_spawnattr_setpgroup|posix_spawnattr_setschedparam|posix_spawnattr_setschedpolicy|posix_spawnattr_setsigdefault|posix_spawnattr_setsigmask|posix_spawn_file_actions_addclose|posix_spawn_file_actions_addopen|posix_spawn_file_actions_adddup2|posix_spawn_file_actions_addopen|posix_spawn_file_actions_destroy|posix_spawn_file_actions_init|posix_spawn_file_actions_init|posix_spawn|posix_spawnp|posix_spawnp|posix_typed_mem_get_info|pthread_mutex_timedlock|sem_timedwait
125-CSRC-$(UCLIBC_HAS_ADVANCED_REALTIME) += posix_fadvise64.c posix_fadvise.c posix_madvise.c
126+CSRC-$(UCLIBC_HAS_ADVANCED_REALTIME) += posix_fadvise64.c posix_fadvise.c posix_madvise.c posix_fallocate.c posix_fallocate64.c
127 CSRC-$(UCLIBC_SUSV4_LEGACY) += utime.c
128 CSRC-$(UCLIBC_HAS_EPOLL) += epoll.c
129 CSRC-$(UCLIBC_HAS_XATTR) += xattr.c
130Index: git/libc/sysdeps/linux/common/bits/kernel-features.h
131===================================================================
132--- git.orig/libc/sysdeps/linux/common/bits/kernel-features.h 2012-09-02 17:00:26.000000000 -0700
133+++ git/libc/sysdeps/linux/common/bits/kernel-features.h 2012-09-02 17:01:51.567076705 -0700
134@@ -494,6 +494,14 @@
135 # define __ASSUME_PRIVATE_FUTEX 1
136 #endif
137
138+/* Support for fallocate was added in 2.6.23,
139+ on s390 only after 2.6.23-rc1, on alpha only after 2.6.33-rc1. */
140+#if __LINUX_KERNEL_VERSION >= 0x020617 \
141+ && (!defined __s390__ || __LINUX_KERNEL_VERSION >= 0x020618) \
142+ && (!defined __alpha__ || __LINUX_KERNEL_VERSION >= 0x020621)
143+# define __ASSUME_FALLOCATE 1
144+#endif
145+
146 /* getcpu is a syscall for x86-64 since 3.1. */
147 #if defined __x86_64__ && __LINUX_KERNEL_VERSION >= 0x030100
148 # define __ASSUME_GETCPU_SYSCALL 1
149Index: git/libc/sysdeps/linux/common/posix_fallocate.c
150===================================================================
151--- /dev/null 1970-01-01 00:00:00.000000000 +0000
152+++ git/libc/sysdeps/linux/common/posix_fallocate.c 2012-09-02 17:01:51.579076667 -0700
153@@ -0,0 +1,43 @@
154+/* vi: set sw=4 ts=4: */
155+/*
156+ * posix_fallocate() for uClibc
157+ * http://www.opengroup.org/onlinepubs/9699919799/functions/posix_fallocate.html
158+ *
159+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
160+ *
161+ * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball.
162+ */
163+
164+#include <sys/syscall.h>
165+#include <fcntl.h>
166+#include <bits/kernel-features.h>
167+#include <stdint.h>
168+
169+#if defined __NR_fallocate
170+int posix_fallocate(int fd, __off_t offset, __off_t len)
171+{
172+ int ret;
173+
174+# if __WORDSIZE == 32
175+ uint32_t off_low = offset;
176+ uint32_t len_low = len;
177+ /* may assert that these >>31 are 0 */
178+ uint32_t zero = 0;
179+ INTERNAL_SYSCALL_DECL(err);
180+ ret = (int) (INTERNAL_SYSCALL(fallocate, err, 6, fd, 0,
181+ __LONG_LONG_PAIR (zero, off_low),
182+ __LONG_LONG_PAIR (zero, len_low)));
183+# elif __WORDSIZE == 64
184+ INTERNAL_SYSCALL_DECL(err);
185+ ret = (int) (INTERNAL_SYSCALL(fallocate, err, 4, fd, 0, offset, len));
186+# else
187+# error your machine is neither 32 bit or 64 bit ... it must be magical
188+#endif
189+ if (unlikely(INTERNAL_SYSCALL_ERROR_P (ret, err)))
190+ return INTERNAL_SYSCALL_ERRNO (ret, err);
191+ return 0;
192+}
193+# if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64
194+strong_alias(posix_fallocate,posix_fallocate64)
195+# endif
196+#endif
197Index: git/libc/sysdeps/linux/common/posix_fallocate64.c
198===================================================================
199--- /dev/null 1970-01-01 00:00:00.000000000 +0000
200+++ git/libc/sysdeps/linux/common/posix_fallocate64.c 2012-09-02 17:01:51.579076667 -0700
201@@ -0,0 +1,39 @@
202+/* vi: set sw=4 ts=4: */
203+/*
204+ * posix_fallocate() for uClibc
205+ * http://www.opengroup.org/onlinepubs/9699919799/functions/posix_fallocate.html
206+ *
207+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
208+ *
209+ * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball.
210+ */
211+
212+#include <sys/syscall.h>
213+#include <fcntl.h>
214+#include <bits/kernel-features.h>
215+#include <stdint.h>
216+
217+#if defined __NR_fallocate
218+
219+# if __WORDSIZE == 64
220+/* Can use normal posix_fallocate() */
221+# elif __WORDSIZE == 32
222+int posix_fallocate64(int fd, __off64_t offset, __off64_t len)
223+{
224+ int ret;
225+ uint32_t off_low = offset & 0xffffffff;
226+ uint32_t off_high = offset >> 32;
227+ uint32_t len_low = len & 0xffffffff;
228+ uint32_t len_high = len >> 32;
229+ INTERNAL_SYSCALL_DECL(err);
230+ ret = (int) (INTERNAL_SYSCALL(fallocate, err, 6, fd, 0,
231+ __LONG_LONG_PAIR (off_high, off_low),
232+ __LONG_LONG_PAIR (len_high, len_low)));
233+ if (unlikely(INTERNAL_SYSCALL_ERROR_P (ret, err)))
234+ return INTERNAL_SYSCALL_ERRNO (ret, err);
235+ return 0;
236+}
237+# else
238+# error your machine is neither 32 bit or 64 bit ... it must be magical
239+# endif
240+#endif
241Index: git/libc/sysdeps/linux/common/stubs.c
242===================================================================
243--- git.orig/libc/sysdeps/linux/common/stubs.c 2012-09-02 17:00:26.000000000 -0700
244+++ git/libc/sysdeps/linux/common/stubs.c 2012-09-02 17:01:51.579076667 -0700
245@@ -209,6 +209,10 @@
246 make_stub(madvise)
247 #endif
248
249+#if !defined __NR_fallocate && defined __UCLIBC_HAS_ADVANCED_REALTIME__
250+make_ret_stub(posix_fallocate)
251+#endif
252+
253 #if !defined __NR_modify_ldt && defined __UCLIBC_LINUX_SPECIFIC__
254 make_stub(modify_ldt)
255 #endif
256Index: git/test/.gitignore
257===================================================================
258--- git.orig/test/.gitignore 2012-09-02 17:00:26.000000000 -0700
259+++ git/test/.gitignore 2012-09-02 17:01:51.579076667 -0700
260@@ -302,6 +302,7 @@
261 unistd/getopt
262 unistd/getopt_long
263 unistd/tstgetopt
264+unistd/tst-posix_fallocate
265 unistd/tst-preadwrite
266 unistd/tst-preadwrite64
267 unistd/vfork
268Index: git/test/unistd/Makefile.in
269===================================================================
270--- git.orig/test/unistd/Makefile.in 2012-09-02 17:00:26.000000000 -0700
271+++ git/test/unistd/Makefile.in 2012-09-02 17:01:51.579076667 -0700
272@@ -4,6 +4,9 @@
273 ifeq ($(UCLIBC_HAS_LFS),)
274 TESTS_DISABLED := tst-preadwrite64
275 endif
276+ifeq ($(UCLIBC_HAS_ADVANCED_REALTIME),)
277+TESTS_DISABLED := tst-posix_fallocate
278+endif
279 OPTS_getopt := -abcXXX -9
280 OPTS_getopt_long := --add XXX --delete YYY --verbose
281 ifeq ($(UCLIBC_HAS_GNU_GETOPT),y)
282Index: git/test/unistd/tst-posix_fallocate.c
283===================================================================
284--- /dev/null 1970-01-01 00:00:00.000000000 +0000
285+++ git/test/unistd/tst-posix_fallocate.c 2012-09-02 17:01:51.579076667 -0700
286@@ -0,0 +1,121 @@
287+#include <fcntl.h>
288+#include <sys/stat.h>
289+
290+static void do_prepare (void);
291+#define PREPARE(argc, argv) do_prepare ()
292+static int do_test (void);
293+#define TEST_FUNCTION do_test ()
294+#include <test-skeleton.c>
295+
296+static int fd;
297+#ifndef O_LARGEFILE
298+# error no O_LARGEFILE
299+#endif
300+static void
301+do_prepare (void)
302+{
303+ fd = create_temp_file ("tst-posix_fallocate.", NULL);
304+ if (fd == -1)
305+ {
306+ printf ("cannot create temporary file: %m\n");
307+ exit (1);
308+ }
309+}
310+
311+
312+static int
313+do_test (void)
314+{
315+ struct stat64 st;
316+
317+ if (fstat64 (fd, &st) != 0)
318+ {
319+ puts ("1st fstat failed");
320+ return 1;
321+ }
322+
323+ if (st.st_size != 0)
324+ {
325+ puts ("file not created with size 0");
326+ return 1;
327+ }
328+
329+ if (posix_fallocate (fd, 512, 768) != 0)
330+ {
331+ puts ("1st posix_fallocate call failed");
332+ return 1;
333+ }
334+
335+ if (fstat64 (fd, &st) != 0)
336+ {
337+ puts ("2nd fstat failed");
338+ return 1;
339+ }
340+
341+ if (st.st_size != 512 + 768)
342+ {
343+ printf ("file size after 1st posix_fallocate call is %llu, expected %u\n",
344+ (unsigned long long int) st.st_size, 512u + 768u);
345+ return 1;
346+ }
347+
348+ if (posix_fallocate (fd, 0, 1024) != 0)
349+ {
350+ puts ("2nd posix_fallocate call failed");
351+ return 1;
352+ }
353+
354+ if (fstat64 (fd, &st) != 0)
355+ {
356+ puts ("3rd fstat failed");
357+ return 1;
358+ }
359+
360+ if (st.st_size != 512 + 768)
361+ {
362+ puts ("file size changed in 2nd posix_fallocate");
363+ return 1;
364+ }
365+
366+ if (posix_fallocate (fd, 2048, 64) != 0)
367+ {
368+ puts ("3rd posix_fallocate call failed");
369+ return 1;
370+ }
371+
372+ if (fstat64 (fd, &st) != 0)
373+ {
374+ puts ("4th fstat failed");
375+ return 1;
376+ }
377+
378+ if (st.st_size != 2048 + 64)
379+ {
380+ printf ("file size after 3rd posix_fallocate call is %llu, expected %u\n",
381+ (unsigned long long int) st.st_size, 2048u + 64u);
382+ return 1;
383+ }
384+
385+ if (posix_fallocate64 (fd, 4097ULL, 4294967295ULL + 2ULL) != 0)
386+ {
387+ puts ("4th posix_fallocate call failed");
388+ return 1;
389+ }
390+
391+ if (fstat64 (fd, &st) != 0)
392+ {
393+ puts ("5th fstat failed");
394+ return 1;
395+ }
396+
397+ if (st.st_size != 4097ULL + 4294967295ULL + 2ULL)
398+ {
399+ printf ("file size after 4th posix_fallocate call is %llu, expected %u\n",
400+ (unsigned long long int) st.st_size, 4097ULL + 4294967295ULL + 2ULL);
401+ return 1;
402+ }
403+
404+ close (fd);
405+
406+ return 0;
407+}
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