5 Commits

Author	SHA1	Message	Date
Wei Liu	92d75f0dc2	dm: replace string function api for acrn-dm ... String function of strlen()/vsnprintf() shuould be replaced. This patch remove the strlen(). And vsnprintf() replaced by vasprintf(). Tracked-On: #2687 Signed-off-by: Wei Liu <weix.w.liu@intel.com> Reviewed-by: Yonghua Huang <yonghua.huang@intel.com> Reviewed-by: Tianhua Sun <tianhuax.s.sun@intel.com> Acked-by: Yin Fengwei <fengwei.yin@intel.com>	2019-03-07 12:21:23 +08:00
Wei Liu	19b6eea150	dm: add dm log to kmsg for profiling ... Collect the dm log to dmesg for profiing. These mesage will be easy to profile when dm booting. Tracked-On: #2336 Signed-off-by: Wei Liu <weix.w.liu@intel.com> Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>	2019-01-14 19:38:54 +08:00
Shuo A Liu	ff2ed240a0	dm: Fix some issues from string operations ... The patch fix some string operations issues and also improve readability of several snippet. Tracked-On: #2133 Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com> Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>	2018-12-26 14:10:32 +08:00
Jie Deng	7579678dd6	dm: add const declaration for dm_strto* APIs ... These APIs are wrap of standard strto* APIs. The first parameters in these APIs should be declared as "const" since they have never been changed so that they can also be used when passing a variable declared as const char * Fixes: e1dab512c2 ("dm: add string convert API") Tracked-on: #1496 Signed-off-by: Jie Deng <jie.deng@intel.com> Reviewed-by: Conghui Chen <conghui.chen@intel.com> Acked-by: Yu Wang <yu1.wang@intel.com>	2018-10-24 18:16:37 +08:00
Conghui Chen	e1dab512c2	dm: add string convert API ... As function sscanf is banned, to get value from parameter buffer,strto* is recommended. To reduce the inspection code when using strto*, it's better to use a string convert API. Usage: For virtio-blk, it has parameters: range=<start lba>/<subfile size> sscanf: if (sscanf(cp, "range=%ld/%ld", &sub_file_start_lba, &sub_file_size) == 2) sub_file_assign = 1; string API: if (strsep(&cp, "=") && !dm_strtol(cp, &cp, 10, &sub_file_start_lba) && *cp == '/' && !dm_strtol(cp + 1, &cp, 10, &sub_file_size)) sub_file_assign = 1; Tracked-on: #1496 Signed-off-by: Conghui Chen <conghui.chen@intel.com> Reviewed-by: Shuo Liu <shuo.a.liu@intel.com> Acked-by: Yin Fengwei <fengwei.yin@intel.com>	2018-10-17 16:22:00 +08:00