diff options
Diffstat (limited to 'tools/perf/util/help.c')
| -rw-r--r-- | tools/perf/util/help.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/tools/perf/util/help.c b/tools/perf/util/help.c index 17a00e0df2c..fbb00978b2e 100644 --- a/tools/perf/util/help.c +++ b/tools/perf/util/help.c @@ -26,7 +26,7 @@ static int term_columns(void) return 80; } -void add_cmdname(struct cmdnames *cmds, const char *name, int len) +void add_cmdname(struct cmdnames *cmds, const char *name, size_t len) { struct cmdname *ent = malloc(sizeof(*ent) + len + 1); @@ -40,7 +40,8 @@ void add_cmdname(struct cmdnames *cmds, const char *name, int len) static void clean_cmdnames(struct cmdnames *cmds) { - int i; + unsigned int i; + for (i = 0; i < cmds->cnt; ++i) free(cmds->names[i]); free(cmds->names); @@ -57,7 +58,7 @@ static int cmdname_compare(const void *a_, const void *b_) static void uniq(struct cmdnames *cmds) { - int i, j; + unsigned int i, j; if (!cmds->cnt) return; @@ -71,7 +72,7 @@ static void uniq(struct cmdnames *cmds) void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes) { - int ci, cj, ei; + size_t ci, cj, ei; int cmp; ci = cj = ei = 0; @@ -106,8 +107,9 @@ static void pretty_print_string_list(struct cmdnames *cmds, int longest) printf(" "); for (j = 0; j < cols; j++) { - int n = j * rows + i; - int size = space; + unsigned int n = j * rows + i; + unsigned int size = space; + if (n >= cmds->cnt) break; if (j == cols-1 || n + rows >= cmds->cnt) @@ -208,7 +210,7 @@ void load_command_list(const char *prefix, void list_commands(const char *title, struct cmdnames *main_cmds, struct cmdnames *other_cmds) { - int i, longest = 0; + unsigned int i, longest = 0; for (i = 0; i < main_cmds->cnt; i++) if (longest < main_cmds->names[i]->len) @@ -239,7 +241,8 @@ void list_commands(const char *title, struct cmdnames *main_cmds, int is_in_cmdlist(struct cmdnames *c, const char *s) { - int i; + unsigned int i; + for (i = 0; i < c->cnt; i++) if (!strcmp(s, c->names[i]->name)) return 1; @@ -271,7 +274,8 @@ static int levenshtein_compare(const void *p1, const void *p2) static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old) { - int i; + unsigned int i; + ALLOC_GROW(cmds->names, cmds->cnt + old->cnt, cmds->alloc); for (i = 0; i < old->cnt; i++) @@ -283,7 +287,7 @@ static void add_cmd_list(struct cmdnames *cmds, struct cmdnames *old) const char *help_unknown_cmd(const char *cmd) { - int i, n = 0, best_similarity = 0; + unsigned int i, n = 0, best_similarity = 0; struct cmdnames main_cmds, other_cmds; memset(&main_cmds, 0, sizeof(main_cmds)); @@ -345,7 +349,7 @@ const char *help_unknown_cmd(const char *cmd) exit(1); } -int cmd_version(int argc, const char **argv, const char *prefix) +int cmd_version(int argc __used, const char **argv __used, const char *prefix __used) { printf("perf version %s\n", perf_version_string); return 0; |