Fixes#58911. Previously the stat command returned
information on the filesystem, but not the file itself.
Because block size is still set this function is
backwards compatible with the previous faulty
behavior.
Signed-off-by: Vincent van Beveren <v.van.beveren@nikhef.nl>
The `fcntl.h` header has never been a part of ISO C so move it to
`include/zephyr/posix`.
To ensure a smooth migration, a header was left in
`lib/libc/minimal/include` that prints a deprecation warning.
Users should either include `<zephyr/posix/fcntl.h>` or switch to
`CONFIG_POSIX_API=y`.
Signed-off-by: Chris Friedt <cfriedt@meta.com>
The `sys/stat.h` header has never been a part of ISO C so move it
to `zephyr/include/posix/sys/`.
To ensure a smooth migration, leave a stub header in
`lib/libc/minimal/include/sys/` that prints a deprecation warning
suggesting developers either include `<zephyr/posix/sys/stat.h>`
or use `CONFIG_POSIX_API=y`.
Signed-off-by: Chris Friedt <cfriedt@meta.com>
In order to bring consistency in-tree, migrate all lib code to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to zephyrproject-rtos#45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The commit adds initialization of fs_dir_t variables in preparation
for fs_opendir function change that will require fs_dir_t object, passed
to the function, to be initialized before first usage.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
The commit adds initializations of fs_file_t variables in preparation
for fs_open function change that will require fs_file_t object, passed
to the function, to be initialized before first usage.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
Using fopen() in application failed to build when configured with
CONFIG_NEWLIB_LIBC=y
CONFIG_POSIX_API=y
Signed-off-by: Arnaud Mouiche <arnaud.mouiche@invoxia.com>
Do not route close() calls via ioctl() as that is error prone
and quite pointless. Instead create a callback for close() in
fdtable and use it directly.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The fs_open flags has been changed to accept open flags, which requires
changes to open(...) to support the new flags.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
The commit changes signature of open function from:
int open(const char *name, int flags)
to
int open(const char *name, int flags, ...)
Currently existing two argument invocations should not require any
rework.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
Replace all occurences of BUILD_ASSERT_MSG() with BUILD_ASSERT()
as a result of merging BUILD_ASSERT() and BUILD_ASSERT_MSG().
Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
This reverts commit 8739517107.
Pull Request #23437 was merged by mistake with an invalid manifest.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Replace all occurences of BUILD_ASSERT_MSG() with BUILD_ASSERT()
as a result of merging BUILD_ASSERT() and BUILD_ASSERT_MSG().
Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
To make sure that entry in fs.c:desc_array[] is freed. Note that
freeing an entry in fdtable is handled by generic implementation
of close().
Fixes: #17231
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
move misc/fdtable.h to sys/fdtable.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
fs_dirent.name is MAX_FILE_NAME + 1 bytes long, not PATH_MAX. Just
fixing it to avoid access invalid memory.
Coverity CID: 186037
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
According with MISRA-C the value returned by a non-void function has
to be used. As memcpy return is almost useless, we are explicitly
ignoring it.
MISRA-C rule 17.7
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
As extend fdtable usage to more cases, there regularly arises a need
to forward ioctl/fcntl arguments to another ioctl vmethod, which is
complicated because it defined as taking variadic arguments. The only
portable solution is to convert variadic arguments to va_list at the
first point of entry from client code, and then pass va_list around.
To facilitate calling ioctl with variadic arguments from system code,
z_fdtable_call_ioctl() helper function is added.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
All the handling of POSIX file descriptors is now done by fdtable.c.
fs.c still manages its own table of file structures of the underlying
fs lib.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
For read/write/lseek, use size_t and off_t types, as mandated by
POSIX:
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/unistd.h.html
Also, prototypes of unistd.h functions should not depend on
CONFIG_POSIX_FS, as (many) of them deal with generic I/O, not with
files in filesystem per se.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
The return of memset is never checked. This patch explicitly ignore
the return to avoid MISRA-C violations.
The only directory excluded directory was ext/* since it contains
only imported code.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
memcpy copies upto (rc-1)th index but the write of NULL character
to the string is at (rc+1)th index skipping (rc)th index.
The fix addresses this as well.
CID: 186491
Fixes Issue #8280
Signed-off-by: Subramanian Meenakshi Sundaram <subbu147@gmail.com>
Make sure the name string is NULL terminated in the readdir().
CID: 186037
Fixes Issue #7733
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
This constant should be defined in limits.h. Define it in limits.h in
the minimal libc, and use the definition found in newlib's includes.
Values in newlib includes range from 1024 to 4096.
The rationale is that all code should use the same value; having
buffers specified with different sizes will lead to interoperability
and out of bounds array writes.
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
Add IEEE 1003.1 Posix Style file system API support.
These API's will internally use corresponding Zephyr
File System API's.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Vincent van Beveren