diff options
Diffstat (limited to 'tools/perf/util/util.c')
| -rw-r--r-- | tools/perf/util/util.c | 48 |
1 files changed, 34 insertions, 14 deletions
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index 23504ad5d6dd..cee559d8c9e8 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -19,12 +19,19 @@ #include "callchain.h" #include "strlist.h" -struct callchain_param callchain_param = { - .mode = CHAIN_GRAPH_ABS, - .min_percent = 0.5, - .order = ORDER_CALLEE, - .key = CCKEY_FUNCTION, - .value = CCVAL_PERCENT, +#define CALLCHAIN_PARAM_DEFAULT \ + .mode = CHAIN_GRAPH_ABS, \ + .min_percent = 0.5, \ + .order = ORDER_CALLEE, \ + .key = CCKEY_FUNCTION, \ + .value = CCVAL_PERCENT, \ + +struct callchain_param callchain_param = { + CALLCHAIN_PARAM_DEFAULT +}; + +struct callchain_param callchain_param_default = { + CALLCHAIN_PARAM_DEFAULT }; /* @@ -97,20 +104,17 @@ int rm_rf(char *path) scnprintf(namebuf, sizeof(namebuf), "%s/%s", path, d->d_name); - ret = stat(namebuf, &statbuf); + /* We have to check symbolic link itself */ + ret = lstat(namebuf, &statbuf); if (ret < 0) { pr_debug("stat failed: %s\n", namebuf); break; } - if (S_ISREG(statbuf.st_mode)) - ret = unlink(namebuf); - else if (S_ISDIR(statbuf.st_mode)) + if (S_ISDIR(statbuf.st_mode)) ret = rm_rf(namebuf); - else { - pr_debug("unknown file: %s\n", namebuf); - ret = -1; - } + else + ret = unlink(namebuf); } closedir(dir); @@ -742,3 +746,19 @@ void print_binary(unsigned char *data, size_t len, } printer(BINARY_PRINT_DATA_END, -1, extra); } + +int is_printable_array(char *p, unsigned int len) +{ + unsigned int i; + + if (!p || !len || p[len - 1] != 0) + return 0; + + len--; + + for (i = 0; i < len; i++) { + if (!isprint(p[i]) && !isspace(p[i])) + return 0; + } + return 1; +} |