rt-thread.git/components/drivers/src/ringbuffer.c, branch v4.0.1 Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/rt-thread.git/atom/components/drivers/src/ringbuffer.c?h=v4.0.1 2019-01-21T13:59:39Z [driver/ringbuffer]illegal access to freed memory 2019-01-21T13:59:39Z misonyo misonyo@foxmail.com 2019-01-21T13:59:39Z urn:sha1:e02d6e616b0e8970fb364c528db7df3aa90a381f [license] Change license to Apache. 2018-10-14T11:37:18Z Bernard Xiong bernard.xiong@gmail.com 2018-10-14T11:37:18Z urn:sha1:2c0640a17872cd0e2a4fc8dc8a301a77dae6cc0d [drivers]Fix put_force bug 2018-03-24T23:54:31Z tangyuxin 462747508@qq.com 2018-03-24T23:54:25Z urn:sha1:5b31545970ab395fcada828a71f7b67e5c39e9a3 [DeviceDrivers] change cmd type. 2017-10-15T14:56:46Z bernard bernard.xiong@rt-thread.com 2017-10-15T14:56:46Z urn:sha1:d7087fdd3b998192afb03b34fd8034071d06bde7 1. Change 'rt_uint8_t' type of cmd to 'int'; 2. Add waitqueue; 3. Split device ipc header files; [Driver/ringbuffer]: Fix put_force bug 2015-01-23T05:27:52Z Bright Pan bright_pan@163.com 2015-01-23T05:27:52Z urn:sha1:2d67fe65655c1d14d0aa7ba71253de31da591583 OXape reports: http://www.rt-thread.org/phpBB3/topic3939.html driver/ringbuffer: when data length is bigger than space length for rb, the read_index in rb is not update. When length > space, update the read_index, the bug can be fix, and works fine. ringbuffer: add put_force and putchar_force API 2013-08-19T07:32:42Z Grissiom chaos.proton@gmail.com 2013-08-19T03:52:04Z urn:sha1:4919d29d693491e8eae9697deed7b808c7bcbb93 Add the APIs that will discard the old data when rb is full. ringbuffer: fix the ambiguous name 2013-08-19T06:12:35Z Grissiom chaos.proton@gmail.com 2013-08-19T02:50:20Z urn:sha1:981d929b562610328309ee4e01d66727f5e6896e RT_RINGBUFFER_SIZE could mean "the size of the whole buffer", "the size of the empty space" or "the size of the data". Moreover, it's never a micro anymore. Change it to rt_ringbuffer_data_len before it's too late. Also, RT_RINGBUFFER_EMPTY is changed to rt_ringbuffer_space_len. Embedded GPLv2 license in drivers 2013-06-27T16:36:54Z yiyue.fang dzzxzz@gmail.com 2013-06-27T16:36:54Z urn:sha1:621fbdb90c9f9529700ed8894b01919ac1ec1929 ringbuffer: format the code to a more symmetric structure 2013-05-08T07:54:30Z Grissiom chaos.proton@gmail.com 2013-05-08T07:54:30Z urn:sha1:952bc0d4ef04d2152954df18b534ba82f3d91468 reimplement ringbuffer 2013-05-08T07:45:31Z Grissiom chaos.proton@gmail.com 2013-05-08T07:45:31Z urn:sha1:639bd30321bf55b4ea44f55ff2e753f3a270b51a The new implementation use the mirroring method to distinguish full buffer and the empty buffer. It also support buffers of arbitrary size.