Commit Graph

8 Commits

Author SHA1 Message Date
Anas Nashif
f367f071b6 doxygen: add @brief and capitalize
Remove function name from comment and add @brief instead.
Also capitilize first letter.

Change-Id: Ib708b49bf02e5bc89b0066637a55874e659637e0
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:33 -05:00
Anas Nashif
1362e3c162 doxygen: RETURNS: -> @return
Previous comment style used RETRURNS:, use @return to comply
with javadoc style.

Change-Id: Ib1dffd92da1d97d60063ec5309b08049828f6661
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:32 -05:00
Anas Nashif
ea0d0b220c doxygen: change comment style to match javadoc
The change replaces multiple asterisks to ** at
the beginning of comments and adds a space before
the asterisks at the beginning of lines.

Change-Id: I7656bde3bf4d9a31e38941e43b580520432dabc1
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:32 -05:00
Allan Stephens
b52a09f536 Optimize performance of memset() and memcpy()
Builds upon the approach taken by the x86 version of k_memset()
and k_memcpy() APIs, which uses word-sized operations for greater
efficiency when manipulating large buffers. The algorithms used
here are architecture-independent.

Change-Id: I01ea8b22c8e6028f881e9b61ccc3a01e8ba4c02b
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:12 -05:00
Johan Hedberg
afffab10a4 libc: Fix memcmp implementation
The previous implementation would read one byte past both buffers if
the buffers were equal. Make sure the pointers are not incremented
past the last byte. Also ensure that comparing zero bytes always
returns 0.

Change-Id: I5ef25d6bd2f7417b60102dc1c2602d8b23c4c1bc
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:00 -05:00
Johan Hedberg
7fc1c37c32 libc: Add memcmp implementation
Add a memcmp implementation that may be used in various parts of the
operating system.

Change-Id: I784bdcb26b924b2513ecd0b3ce1898195453f755
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:14:00 -05:00
Peter Mitsis
7637d818fc Fix null byte padding in strncpy()
When the source string is shorter than the maximum number of bytes to copy
to the destination string, strncpy() must fill the remaining bytes in the
destination string with null bytes.

Change-Id: I419d11efd1dd33b1437d1891f1bf2ec7647826ee
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:13:45 -05:00
Inaky Perez-Gonzalez
8ddf82cf70 First commit
Signed-off-by:  <inaky.perez-gonzalez@intel.com>
2015-04-10 16:44:37 -07:00