diff options
author | Josh Poimboeuf <jpoimboe@redhat.com> | 2015-12-08 05:21:42 +0100 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-09 17:42:02 +0100 |
commit | 1fe143c5f928e3d117355ce2655bac0eb80c1aa3 (patch) | |
tree | df1fbb6a11a025accf2556684d20e03d4a260506 /tools | |
parent | perf tools: Remove unused pager_use_color variable (diff) | |
download | linux-1fe143c5f928e3d117355ce2655bac0eb80c1aa3.tar.xz linux-1fe143c5f928e3d117355ce2655bac0eb80c1aa3.zip |
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 <jpoimboe@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/9a39c854dd156b55ebda57e427594c9a59dcb40f.1449548395.git.jpoimboe@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/util/Build | 1 | ||||
-rw-r--r-- | tools/perf/util/term.c | 35 | ||||
-rw-r--r-- | tools/perf/util/term.h | 10 | ||||
-rw-r--r-- | tools/perf/util/util.c | 34 | ||||
-rw-r--r-- | 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 62392ab234f8..65fef5951c7d 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 000000000000..90b47d8aa19c --- /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 000000000000..2c06a61846a1 --- /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 75759aebc7b8..07da970a62a3 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 dcc659017976..150858f3b4f0 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; |