Commit-ID: 1fe143c5f928e3d117355ce2655bac0eb80c1aa3 Gitweb: http://git.kernel.org/tip/1fe143c5f928e3d117355ce2655bac0eb80c1aa3 Author: Josh Poimboeuf <jpoim...@redhat.com> AuthorDate: Mon, 7 Dec 2015 22:21:42 -0600 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Wed, 9 Dec 2015 13:42:02 -0300
perf tools: Move term functions out of util.c The term functions are needed by help.c which is going to be moved into a separate library. Move them out of util.c and into their own file. Signed-off-by: Josh Poimboeuf <jpoim...@redhat.com> Cc: Jiri Olsa <jo...@redhat.com> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Peter Zijlstra <pet...@infradead.org> Link: http://lkml.kernel.org/r/9a39c854dd156b55ebda57e427594c9a59dcb40f.1449548395.git.jpoim...@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/Build | 1 + tools/perf/util/term.c | 35 +++++++++++++++++++++++++++++++++++ tools/perf/util/term.h | 10 ++++++++++ tools/perf/util/util.c | 34 ---------------------------------- tools/perf/util/util.h | 4 +--- 5 files changed, 47 insertions(+), 37 deletions(-) diff --git a/tools/perf/util/Build b/tools/perf/util/Build index 62392ab..65fef59 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -86,6 +86,7 @@ libperf-$(CONFIG_AUXTRACE) += intel-pt.o libperf-$(CONFIG_AUXTRACE) += intel-bts.o libperf-y += parse-branch-options.o libperf-y += parse-regs-options.o +libperf-y += term.o libperf-$(CONFIG_LIBBPF) += bpf-loader.o libperf-$(CONFIG_BPF_PROLOGUE) += bpf-prologue.o diff --git a/tools/perf/util/term.c b/tools/perf/util/term.c new file mode 100644 index 0000000..90b47d8 --- /dev/null +++ b/tools/perf/util/term.c @@ -0,0 +1,35 @@ +#include "util.h" + +void get_term_dimensions(struct winsize *ws) +{ + char *s = getenv("LINES"); + + if (s != NULL) { + ws->ws_row = atoi(s); + s = getenv("COLUMNS"); + if (s != NULL) { + ws->ws_col = atoi(s); + if (ws->ws_row && ws->ws_col) + return; + } + } +#ifdef TIOCGWINSZ + if (ioctl(1, TIOCGWINSZ, ws) == 0 && + ws->ws_row && ws->ws_col) + return; +#endif + ws->ws_row = 25; + ws->ws_col = 80; +} + +void set_term_quiet_input(struct termios *old) +{ + struct termios tc; + + tcgetattr(0, old); + tc = *old; + tc.c_lflag &= ~(ICANON | ECHO); + tc.c_cc[VMIN] = 0; + tc.c_cc[VTIME] = 0; + tcsetattr(0, TCSANOW, &tc); +} diff --git a/tools/perf/util/term.h b/tools/perf/util/term.h new file mode 100644 index 0000000..2c06a61 --- /dev/null +++ b/tools/perf/util/term.h @@ -0,0 +1,10 @@ +#ifndef __PERF_TERM_H +#define __PERF_TERM_H + +struct termios; +struct winsize; + +void get_term_dimensions(struct winsize *ws); +void set_term_quiet_input(struct termios *old); + +#endif /* __PERF_TERM_H */ diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index 75759ae..07da970 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -355,40 +355,6 @@ void sighandler_dump_stack(int sig) exit(sig); } -void get_term_dimensions(struct winsize *ws) -{ - char *s = getenv("LINES"); - - if (s != NULL) { - ws->ws_row = atoi(s); - s = getenv("COLUMNS"); - if (s != NULL) { - ws->ws_col = atoi(s); - if (ws->ws_row && ws->ws_col) - return; - } - } -#ifdef TIOCGWINSZ - if (ioctl(1, TIOCGWINSZ, ws) == 0 && - ws->ws_row && ws->ws_col) - return; -#endif - ws->ws_row = 25; - ws->ws_col = 80; -} - -void set_term_quiet_input(struct termios *old) -{ - struct termios tc; - - tcgetattr(0, old); - tc = *old; - tc.c_lflag &= ~(ICANON | ECHO); - tc.c_cc[VMIN] = 0; - tc.c_cc[VTIME] = 0; - tcsetattr(0, TCSANOW, &tc); -} - int parse_nsec_time(const char *str, u64 *ptime) { u64 time_sec, time_nsec; diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index dcc6590..150858f 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -53,6 +53,7 @@ #include <stdlib.h> #include <stdarg.h> #include <string.h> +#include <term.h> #include <errno.h> #include <limits.h> #include <sys/param.h> @@ -282,9 +283,6 @@ void sighandler_dump_stack(int sig); extern unsigned int page_size; extern int cacheline_size; -void get_term_dimensions(struct winsize *ws); -void set_term_quiet_input(struct termios *old); - struct parse_tag { char tag; int mult; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
