diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-04-17 16:51:59 -0300 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-04-19 13:01:51 -0300 |
commit | a067558e2fa72445e8f6e6b2dd372a82afae6e49 (patch) | |
tree | 5f8a79cec16d185a0589bf4654cdae2bde91a8b8 /tools/perf/util | |
parent | 632a5cabea21eb079b788d2bb4a9318bd6fff5e1 (diff) | |
download | linux-a067558e2fa72445e8f6e6b2dd372a82afae6e49.tar.bz2 |
perf tools: Move extra string util functions to util/string2.h
Moving them from util.h, where they don't belong. Since libc already
have string.h, name it slightly differently, as string2.h.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-eh3vz5sqxsrdd8lodoro4jrw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/annotate.c | 1 | ||||
-rw-r--r-- | tools/perf/util/dso.c | 1 | ||||
-rw-r--r-- | tools/perf/util/dwarf-aux.c | 1 | ||||
-rw-r--r-- | tools/perf/util/event.c | 2 | ||||
-rw-r--r-- | tools/perf/util/header.c | 1 | ||||
-rw-r--r-- | tools/perf/util/parse-events.c | 2 | ||||
-rw-r--r-- | tools/perf/util/pmu.c | 1 | ||||
-rw-r--r-- | tools/perf/util/probe-event.c | 1 | ||||
-rw-r--r-- | tools/perf/util/probe-file.c | 1 | ||||
-rw-r--r-- | tools/perf/util/probe-finder.c | 1 | ||||
-rw-r--r-- | tools/perf/util/strfilter.c | 2 | ||||
-rw-r--r-- | tools/perf/util/string.c | 16 | ||||
-rw-r--r-- | tools/perf/util/string2.h | 42 | ||||
-rw-r--r-- | tools/perf/util/thread_map.c | 1 | ||||
-rw-r--r-- | tools/perf/util/util.h | 32 |
15 files changed, 64 insertions, 41 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index d69fdafba274..297bf5c66609 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -19,6 +19,7 @@ #include "annotate.h" #include "evsel.h" #include "block-range.h" +#include "string2.h" #include "arch/common.h" #include <regex.h> #include <pthread.h> diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index 385c82e12473..6ad57730a0ed 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -8,6 +8,7 @@ #include "auxtrace.h" #include "util.h" #include "debug.h" +#include "string2.h" #include "vdso.h" static const char * const debuglink_paths[] = { diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c index 5fb186d142f6..780ee4629bd0 100644 --- a/tools/perf/util/dwarf-aux.c +++ b/tools/perf/util/dwarf-aux.c @@ -22,6 +22,7 @@ #include "util.h" #include "debug.h" #include "dwarf-aux.h" +#include "string2.h" /** * cu_find_realpath - Find the realpath of the target file diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index f8a706ba72f2..53b81b2283c1 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -8,7 +8,7 @@ #include "hist.h" #include "machine.h" #include "sort.h" -#include "string.h" +#include "string2.h" #include "strlist.h" #include "thread.h" #include "thread_map.h" diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index faf046fc398f..51865b8cb9f3 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1,5 +1,6 @@ #include <inttypes.h> #include "util.h" +#include "string2.h" #include <sys/types.h> #include <byteswap.h> #include <unistd.h> diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 6b498aea9fde..535c7cbb2bfb 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -7,7 +7,7 @@ #include <subcmd/parse-options.h> #include "parse-events.h" #include <subcmd/exec-cmd.h> -#include "string.h" +#include "string2.h" #include "symbol.h" #include "cache.h" #include "header.h" diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 11c752561c55..7503fa170249 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -15,6 +15,7 @@ #include "header.h" #include "pmu-events/pmu-events.h" #include "cache.h" +#include "string2.h" struct perf_pmu_format { char *name; diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 7caba7003734..8f1374071cfc 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -47,6 +47,7 @@ #include "probe-finder.h" #include "probe-file.h" #include "session.h" +#include "string2.h" #include "sane_ctype.h" diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c index 88714dec8912..7942ea5c7e81 100644 --- a/tools/perf/util/probe-file.c +++ b/tools/perf/util/probe-file.c @@ -28,6 +28,7 @@ #include "probe-file.h" #include "session.h" #include "perf_regs.h" +#include "string2.h" /* 4096 - 2 ('\n' + '\0') */ #define MAX_CMDLEN 4094 diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 9ddd7dad2e6e..3f3cd11d3b7c 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -41,6 +41,7 @@ #include "symbol.h" #include "probe-finder.h" #include "probe-file.h" +#include "string2.h" /* Kprobe tracer basic type is up to u64 */ #define MAX_BASIC_TYPE_BITS 64 diff --git a/tools/perf/util/strfilter.c b/tools/perf/util/strfilter.c index c663c9153245..3b068e0e2d59 100644 --- a/tools/perf/util/strfilter.c +++ b/tools/perf/util/strfilter.c @@ -1,5 +1,5 @@ #include "util.h" -#include "string.h" +#include "string2.h" #include "strfilter.h" #include "sane_ctype.h" diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c index e716a6e5bb19..cca53b693a48 100644 --- a/tools/perf/util/string.c +++ b/tools/perf/util/string.c @@ -1,5 +1,7 @@ -#include "util.h" -#include "linux/string.h" +#include "string2.h" +#include <linux/kernel.h> +#include <linux/string.h> +#include <stdlib.h> #include "sane_ctype.h" @@ -101,8 +103,10 @@ static int count_argc(const char *str) void argv_free(char **argv) { char **p; - for (p = argv; *p; p++) - zfree(p); + for (p = argv; *p; p++) { + free(*p); + *p = NULL; + } free(argv); } @@ -122,7 +126,7 @@ void argv_free(char **argv) char **argv_split(const char *str, int *argcp) { int argc = count_argc(str); - char **argv = zalloc(sizeof(*argv) * (argc+1)); + char **argv = calloc(argc + 1, sizeof(*argv)); char **argvp; if (argv == NULL) @@ -379,7 +383,7 @@ char *asprintf_expr_inout_ints(const char *var, bool in, size_t nints, int *ints goto out_err_overflow; if (i > 0) - printed += snprintf(e + printed, size - printed, " %s ", or_and); + printed += scnprintf(e + printed, size - printed, " %s ", or_and); printed += scnprintf(e + printed, size - printed, "%s %s %d", var, eq_neq, ints[i]); } diff --git a/tools/perf/util/string2.h b/tools/perf/util/string2.h new file mode 100644 index 000000000000..2f619681bd6a --- /dev/null +++ b/tools/perf/util/string2.h @@ -0,0 +1,42 @@ +#ifndef PERF_STRING_H +#define PERF_STRING_H + +#include <linux/types.h> +#include <stddef.h> +#include <string.h> + +s64 perf_atoll(const char *str); +char **argv_split(const char *str, int *argcp); +void argv_free(char **argv); +bool strglobmatch(const char *str, const char *pat); +bool strglobmatch_nocase(const char *str, const char *pat); +bool strlazymatch(const char *str, const char *pat); +static inline bool strisglob(const char *str) +{ + return strpbrk(str, "*?[") != NULL; +} +int strtailcmp(const char *s1, const char *s2); +char *strxfrchar(char *s, char from, char to); + +char *ltrim(char *s); +char *rtrim(char *s); + +static inline char *trim(char *s) +{ + return ltrim(rtrim(s)); +} + +char *asprintf_expr_inout_ints(const char *var, bool in, size_t nints, int *ints); + +static inline char *asprintf_expr_in_ints(const char *var, size_t nints, int *ints) +{ + return asprintf_expr_inout_ints(var, true, nints, ints); +} + +static inline char *asprintf_expr_not_in_ints(const char *var, size_t nints, int *ints) +{ + return asprintf_expr_inout_ints(var, false, nints, ints); +} + + +#endif /* PERF_STRING_H */ diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c index 9026408ea55b..ef86bf517e01 100644 --- a/tools/perf/util/thread_map.c +++ b/tools/perf/util/thread_map.c @@ -6,6 +6,7 @@ #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> +#include "string2.h" #include "strlist.h" #include <string.h> #include <api/fs/fs.h> diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 46cfdccc32bc..850ca54d17a5 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -98,18 +98,6 @@ int copyfile(const char *from, const char *to); int copyfile_mode(const char *from, const char *to, mode_t mode); int copyfile_offset(int fromfd, loff_t from_ofs, int tofd, loff_t to_ofs, u64 size); -s64 perf_atoll(const char *str); -char **argv_split(const char *str, int *argcp); -void argv_free(char **argv); -bool strglobmatch(const char *str, const char *pat); -bool strglobmatch_nocase(const char *str, const char *pat); -bool strlazymatch(const char *str, const char *pat); -static inline bool strisglob(const char *str) -{ - return strpbrk(str, "*?[") != NULL; -} -int strtailcmp(const char *s1, const char *s2); -char *strxfrchar(char *s, char from, char to); unsigned long convert_unit(unsigned long value, char *unit); ssize_t readn(int fd, void *buf, size_t n); ssize_t writen(int fd, void *buf, size_t n); @@ -121,14 +109,6 @@ void event_attr_init(struct perf_event_attr *attr); size_t hex_width(u64 v); int hex2u64(const char *ptr, u64 *val); -char *ltrim(char *s); -char *rtrim(char *s); - -static inline char *trim(char *s) -{ - return ltrim(rtrim(s)); -} - void dump_stack(void); void sighandler_dump_stack(int sig); @@ -175,18 +155,6 @@ int gzip_decompress_to_file(const char *input, int output_fd); int lzma_decompress_to_file(const char *input, int output_fd); #endif -char *asprintf_expr_inout_ints(const char *var, bool in, size_t nints, int *ints); - -static inline char *asprintf_expr_in_ints(const char *var, size_t nints, int *ints) -{ - return asprintf_expr_inout_ints(var, true, nints, ints); -} - -static inline char *asprintf_expr_not_in_ints(const char *var, size_t nints, int *ints) -{ - return asprintf_expr_inout_ints(var, false, nints, ints); -} - int get_stack_size(const char *str, unsigned long *_size); int fetch_kernel_version(unsigned int *puint, |