5 Commits

Author	SHA1	Message	Date
Justin M. Keyes	fd5710ae9a	doc + extmarks tweaks #11421 ... - nvim_buf_get_extmarks: rename "amount" => "limit" - rename `set_extmark_index_from_obj`	2019-11-25 01:08:02 -08:00
Daniel Hahler	47e27a4f5b	tests: support msg with global_helpers.ok (#10820) ... Ref: https://github.com/neovim/neovim/pull/10768#discussion_r315904175 Co-Authored-By: Justin M. Keyes <justinkz@gmail.com>	2019-08-21 02:32:20 +02:00
Daniel Hahler	bc10a15ea7	tests: fix "api nvim_get_proc_children returns child process ids" (#10296) ... There might be an existing job already - maybe due to some other test, but in this case there was only one failure in the test run. ``` [----------] Running tests from C:/projects/neovim/test/functional\api\proc_spec.lua [ RUN ] api nvim_get_proc_children returns child process ids: ERR test\functional\helpers.lua:392: retry() attempts: 450 C:/projects/neovim/test/functional\api\proc_spec.lua:22: Expected objects to be the same. Passed in: (number) 2 Expected: (number) 1 stack traceback: test\functional\helpers.lua:392: in function 'retry' C:/projects/neovim/test/functional\api\proc_spec.lua:21: in function <C:/projects/neovim/test/functional\api\proc_spec.lua:17> ``` https://ci.appveyor.com/project/neovim/neovim/builds/25461215/job/8ns204v6091iy9rs?fullLog=true#L2672	2019-06-22 15:29:39 +02:00
Justin M. Keyes	a034d4b69d	API: nvim_get_proc() ... TODO: "exepath" field (win32: QueryFullProcessImageName()) On unix-likes `ps` is used because the platform-specific APIs are a nightmare. For reference, below is a (incomplete) attempt: diff --git a/src/nvim/os/process.c b/src/nvim/os/process.c index 09769925aca5..99afbbf290c1 100644 --- a/src/nvim/os/process.c +++ b/src/nvim/os/process.c @@ -208,3 +210,60 @@ int os_proc_children(int ppid, int **proc_list, size_t *proc_count) return 0; } +/// Gets various properties of the process identified by `pid`. +/// +/// @param pid Process to inspect. +/// @return Map of process properties, empty on error. +Dictionary os_proc_info(int pid) +{ + Dictionary pinfo = ARRAY_DICT_INIT; +#ifdef WIN32 + +#elif defined(__APPLE__) + char buf[PROC_PIDPATHINFO_MAXSIZE]; + if (proc_pidpath(pid, buf, sizeof(buf))) { + name = getName(buf); + PUT(pinfo, "exepath", STRING_OBJ(cstr_to_string(buf))); + return name; + } else { + ILOG("proc_pidpath() failed for pid: %d", pid); + } +#elif defined(BSD) +# if defined(__FreeBSD__) +# define KP_COMM(o) o.ki_comm +# else +# define KP_COMM(o) o.p_comm +# endif + struct kinfo_proc *proc = kinfo_getproc(pid); + if (proc) { + PUT(pinfo, "name", cstr_to_string(KP_COMM(proc))); + xfree(proc); + } else { + ILOG("kinfo_getproc() failed for pid: %d", pid); + } + +#elif defined(__linux__) + char fname[256] = { 0 }; + char buf[MAXPATHL]; + snprintf(fname, sizeof(fname), "/proc/%d/comm", pid); + FILE *fp = fopen(fname, "r"); + // FileDescriptor *f = file_open_new(&error, fname, kFileReadOnly, 0); + // ptrdiff_t file_read(FileDescriptor *const fp, char *const ret_buf, + // const size_t size) + if (fp == NULL) { + ILOG("fopen() of /proc/%d/comm failed", pid); + } else { + size_t n = fread(buf, sizeof(char), sizeof(buf) - 1, fp); + if (n == 0) { + WLOG("fread() of /proc/%d/comm failed", pid); + } else { + size_t end = MIN(sizeof(buf) - 1, n); + end = (end > 0 && buf[end - 1] == '\n') ? end - 1 : end; + buf[end] = '\0'; + PUT(pinfo, "name", STRING_OBJ(cstr_to_string(buf))); + } + } + fclose(fp); +#endif + return pinfo; +}	2018-03-18 00:11:45 +01:00
Justin M. Keyes	dbad797edd	API: nvim_get_proc_children() ... ref https://github.com/libuv/libuv/pull/836	2018-03-16 10:55:12 +01:00