diff --git a/libc/Android.mk b/libc/Android.mk index 80c8cc708..6b9a90417 100644 --- a/libc/Android.mk +++ b/libc/Android.mk @@ -14,6 +14,7 @@ libc_common_src_files := \ unistd/exec.c \ unistd/fcntl.c \ unistd/fnmatch.c \ + unistd/fstatfs.c \ unistd/ftime.c \ unistd/ftok.c \ unistd/getcwd.c \ diff --git a/libc/SYSCALLS.TXT b/libc/SYSCALLS.TXT index bf65a6fd4..7626c452a 100644 --- a/libc/SYSCALLS.TXT +++ b/libc/SYSCALLS.TXT @@ -120,7 +120,7 @@ int fsync(int) 118 int fchown:fchown32(int, uid_t, gid_t) 207 void sync(void) 36 int __fcntl64:fcntl64(int, int, void *) 221 -int fstatfs:fstatfs64(int, size_t, struct statfs *) 267,269 +int __fstatfs64:fstatfs64(int, size_t, struct statfs *) 267,269 ssize_t sendfile(int out_fd, int in_fd, off_t *offset, size_t count) 187 int fstatat:fstatat64(int dirfd, const char *path, struct stat *buf, int flags) 327,300 int mkdirat(int dirfd, const char *pathname, mode_t mode) 323,296 diff --git a/libc/arch-arm/syscalls.mk b/libc/arch-arm/syscalls.mk index f6312e5c0..8afe09973 100644 --- a/libc/arch-arm/syscalls.mk +++ b/libc/arch-arm/syscalls.mk @@ -74,7 +74,7 @@ syscall_src += arch-arm/syscalls/fsync.S syscall_src += arch-arm/syscalls/fchown.S syscall_src += arch-arm/syscalls/sync.S syscall_src += arch-arm/syscalls/__fcntl64.S -syscall_src += arch-arm/syscalls/fstatfs.S +syscall_src += arch-arm/syscalls/__fstatfs64.S syscall_src += arch-arm/syscalls/sendfile.S syscall_src += arch-arm/syscalls/fstatat.S syscall_src += arch-arm/syscalls/mkdirat.S diff --git a/libc/arch-arm/syscalls/fstatfs.S b/libc/arch-arm/syscalls/__fstatfs64.S similarity index 81% rename from libc/arch-arm/syscalls/fstatfs.S rename to libc/arch-arm/syscalls/__fstatfs64.S index 88150d608..00b4e4180 100644 --- a/libc/arch-arm/syscalls/fstatfs.S +++ b/libc/arch-arm/syscalls/__fstatfs64.S @@ -2,12 +2,12 @@ #include .text - .type fstatfs, #function - .globl fstatfs + .type __fstatfs64, #function + .globl __fstatfs64 .align 4 .fnstart -fstatfs: +__fstatfs64: .save {r4, r7} stmfd sp!, {r4, r7} ldr r7, =__NR_fstatfs64 diff --git a/libc/arch-sh/syscalls.mk b/libc/arch-sh/syscalls.mk index a8a151a0b..ddae8d395 100644 --- a/libc/arch-sh/syscalls.mk +++ b/libc/arch-sh/syscalls.mk @@ -77,7 +77,7 @@ syscall_src += arch-sh/syscalls/fsync.S syscall_src += arch-sh/syscalls/fchown.S syscall_src += arch-sh/syscalls/sync.S syscall_src += arch-sh/syscalls/__fcntl64.S -syscall_src += arch-sh/syscalls/fstatfs.S +syscall_src += arch-sh/syscalls/__fstatfs64.S syscall_src += arch-sh/syscalls/sendfile.S syscall_src += arch-sh/syscalls/fstatat.S syscall_src += arch-sh/syscalls/mkdirat.S diff --git a/libc/arch-sh/syscalls/fstatfs.S b/libc/arch-sh/syscalls/__fstatfs64.S similarity index 87% rename from libc/arch-sh/syscalls/fstatfs.S rename to libc/arch-sh/syscalls/__fstatfs64.S index 6adb2cbed..dcf1d8023 100644 --- a/libc/arch-sh/syscalls/fstatfs.S +++ b/libc/arch-sh/syscalls/__fstatfs64.S @@ -2,11 +2,11 @@ #include .text - .type fstatfs, @function - .globl fstatfs + .type __fstatfs64, @function + .globl __fstatfs64 .align 4 -fstatfs: +__fstatfs64: /* invoke trap */ mov.l 0f, r3 /* trap num */ diff --git a/libc/arch-x86/syscalls.mk b/libc/arch-x86/syscalls.mk index bd9a9ab5a..6ac371646 100644 --- a/libc/arch-x86/syscalls.mk +++ b/libc/arch-x86/syscalls.mk @@ -77,7 +77,7 @@ syscall_src += arch-x86/syscalls/fsync.S syscall_src += arch-x86/syscalls/fchown.S syscall_src += arch-x86/syscalls/sync.S syscall_src += arch-x86/syscalls/__fcntl64.S -syscall_src += arch-x86/syscalls/fstatfs.S +syscall_src += arch-x86/syscalls/__fstatfs64.S syscall_src += arch-x86/syscalls/sendfile.S syscall_src += arch-x86/syscalls/fstatat.S syscall_src += arch-x86/syscalls/mkdirat.S diff --git a/libc/arch-x86/syscalls/fstatfs.S b/libc/arch-x86/syscalls/__fstatfs64.S similarity index 87% rename from libc/arch-x86/syscalls/fstatfs.S rename to libc/arch-x86/syscalls/__fstatfs64.S index f72b3d490..f7552444d 100644 --- a/libc/arch-x86/syscalls/fstatfs.S +++ b/libc/arch-x86/syscalls/__fstatfs64.S @@ -2,11 +2,11 @@ #include .text - .type fstatfs, @function - .globl fstatfs + .type __fstatfs64, @function + .globl __fstatfs64 .align 4 -fstatfs: +__fstatfs64: pushl %ebx pushl %ecx pushl %edx diff --git a/libc/docs/CHANGES.TXT b/libc/docs/CHANGES.TXT index 9389f7a45..cbca6cb16 100644 --- a/libc/docs/CHANGES.TXT +++ b/libc/docs/CHANGES.TXT @@ -63,6 +63,8 @@ Differences between current and Android 2.2: - : add missing declaration for pselect() +- : fixed implementation of fstatfs() (also fixes fpathconf() + which uses it). ------------------------------------------------------------------------------- Differences between Android 2.2. and Android 2.1: diff --git a/libc/include/sys/linux-unistd.h b/libc/include/sys/linux-unistd.h index 27db2a96d..3f151f97f 100644 --- a/libc/include/sys/linux-unistd.h +++ b/libc/include/sys/linux-unistd.h @@ -87,7 +87,7 @@ int fsync (int); int fchown (int, uid_t, gid_t); void sync (void); int __fcntl64 (int, int, void *); -int fstatfs (int, size_t, struct statfs *); +int __fstatfs64 (int, size_t, struct statfs *); ssize_t sendfile (int out_fd, int in_fd, off_t *offset, size_t count); int fstatat (int dirfd, const char *path, struct stat *buf, int flags); int mkdirat (int dirfd, const char *pathname, mode_t mode); diff --git a/libc/unistd/fstatfs.c b/libc/unistd/fstatfs.c new file mode 100644 index 000000000..3d7c6961f --- /dev/null +++ b/libc/unistd/fstatfs.c @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +#include + +extern int __fstatfs64(int, size_t, struct statfs *); + +int fstatfs(int fd, struct statfs* stat) +{ + return __fstatfs64(fd, sizeof(struct statfs), stat); +}